245.066244] random: crng reseeded on system resumption
[ 1245.077109] loop7: detected capacity change from 0 to 2048
[ 1245.082613] loop5: detected capacity change from 0 to 264192
[ 1245.087035] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1245.087989] EXT4-fs (loop7): group descriptors corrupted!
[ 1245.094719] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1245.096538] EXT4-fs (loop6): group descriptors corrupted!
[ 1245.107751] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:50:57 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='sched\x00')
pread64(r0, 0x0, 0x0, 0x0)

03:50:57 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$snapshot(0xffffffffffffff9c, 0x0, 0x6001, 0x0)

[ 1245.133886] loop5: detected capacity change from 0 to 264192
[ 1245.152418] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:50:57 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:50:57 executing program 0:
r0 = getpgid(0xffffffffffffffff)
r1 = syz_open_procfs(r0, &(0x7f0000000000)='autogroup\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0x2)
writev(r1, &(0x7f0000000040)=[{&(0x7f00000001c0)="1f23c8d48b72aa2aae6447c94abeee25ef620ea7d650288ffd737fef6dcd032ca82795d45dda5aec29b0057db028991376a32019d197cf0ffe7ba5916c6d4b9c0ef2d04975cf938ef02de2bbc079b28c59617090378a5d7929293a03ad268f48fcde0e7786de21b1ca24f4b97333c13c4442e91e37ff7295314201861c23e3810ead5aec9c7791", 0x87}], 0x1)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
splice(r2, &(0x7f0000000080)=0x6, r1, &(0x7f0000000280)=0x4, 0x6e7, 0x6)

[ 1245.224042] loop7: detected capacity change from 0 to 8192
[ 1245.240820] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1245.241842] EXT4-fs (loop7): group descriptors corrupted!
[ 1245.267747] loop7: detected capacity change from 0 to 8192
[ 1245.276262] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1245.277047] EXT4-fs (loop7): group descriptors corrupted!
03:51:07 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='sched\x00')
pread64(r0, 0x0, 0x0, 0x0)

03:51:07 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x9000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:51:07 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x6}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:51:07 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x4000, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
fcntl$dupfd(r0, 0x0, r1)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:51:07 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:51:07 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r1 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffe)
keyctl$chown(0x4, r1, 0xee00, 0x0)
keyctl$chown(0x4, r1, 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000001640)={{0x25, 0x6}, 'port1\x00', 0x8, 0x20420, 0x0, 0xfffffffa, 0xbc3, 0xad93, 0xe9, 0x0, 0x4})
pread64(r0, &(0x7f00000017c0)=""/190, 0xbe, 0x2)
r2 = syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0x5, &(0x7f0000001540)=[{&(0x7f00000001c0)="9dd676c634096c3691d6beda120a3c44a0b11fee66b140b8bcad38fbb428ed4866eefa4a680ee576aa241fc784d9b49b9c2372d492b1e71b5d56ed4f514040b7bb864946540dac3892443ffc1711e5efbcfcfc8fcd109e96c08104c795eef92aee14e90e5cfafe1029abe1de559dbfc8bae970b9ec6fda", 0x77, 0x4}, {&(0x7f0000000240)="7a7ecd6fc256846e57f47612c08559d026393ca5ffa0b295d6b37accfab77d03ffb03a7dd337ddf75730c4bbe365f8513ef074e840085f071c04a0b3351bb1f011bc7158a684534d6ffcd6acd8835896c4970d4015c65dd7379b038c73636d7dab91793ef6a871659d9b564b9e13563912bff521bddc", 0x76, 0x5}, {&(0x7f00000002c0)="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", 0x1000, 0x8b16}, {&(0x7f0000001340)="7950865833ed38570e8b64ef7320a562d2076f45658e16efd199563603db1dca599b7903de6845052e8e3488abbf86194499f833414183a013b4e2eafb58e1c1ed09ba5501fd7c62c0f39c89ee69da889f7c3dee69e5b162cf754941", 0x5c, 0x6}, {&(0x7f00000014c0)="6f0df2139af419431d848cf86bc85d698beb25a45310996bba9715eea52b1d45254a6482b2fedaf30e2a1681ae04043a9dd3ab67f9168b94c023895440c019f0501d8d66da64df9dd3800ccf9208f27d90c6ce54cb07ea3d217fc56102de074e72fe43b079238876", 0x68, 0x7f}], 0x0, &(0x7f00000015c0)=ANY=[@ANYBLOB="6e6f6d6263616368652c64696f726561645f05006c6f636b2c646174615f6572723d61626f72742c6772706a71757f74613d2e2f66696c65302c646174613d6a6f75726e616c2c6d6561737572652c7365636c6162656c2c6f626a5f726f6c653d212c00"])
r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
close_range(r3, r0, 0x0)
lseek(r3, 0x100000001, 0x1)
fsetxattr$trusted_overlay_opaque(r2, &(0x7f0000001440), &(0x7f0000001480), 0x2, 0x3)
r4 = add_key$keyring(&(0x7f0000000180), &(0x7f0000000480)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
keyctl$chown(0x11, r4, 0xee01, 0xee00)
keyctl$describe(0x6, r4, &(0x7f00000012c0)=""/45, 0x2d)

03:51:07 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$snapshot(0xffffffffffffff9c, 0x0, 0x6001, 0x0)

03:51:07 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe0ffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1255.368638] loop5: detected capacity change from 0 to 264192
[ 1255.376954] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1255.388947] loop5: detected capacity change from 0 to 264192
[ 1255.396805] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1255.409295] loop6: detected capacity change from 0 to 264192
[ 1255.426524] loop7: detected capacity change from 0 to 28799
[ 1255.428458] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1255.429303] EXT4-fs (loop6): group descriptors corrupted!
[ 1255.451467] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1255.452351] EXT4-fs (loop7): group descriptors corrupted!
[ 1255.465170] loop6: detected capacity change from 0 to 264192
[ 1255.466399] loop0: detected capacity change from 0 to 139
[ 1255.472671] ext2: Unknown parameter 'dioread_'
[ 1255.475829] loop7: detected capacity change from 0 to 28799
[ 1255.480913] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1255.481758] EXT4-fs (loop6): group descriptors corrupted!
[ 1255.488980] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1255.491064] EXT4-fs (loop7): group descriptors corrupted!
[ 1255.501153] loop0: detected capacity change from 0 to 139
[ 1255.507424] ext2: Unknown parameter 'dioread_'
03:51:18 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r1)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x7c, r2, 0x425, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_batadv\x00'}, @NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:pinentry_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @rand_addr=' \x01\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1}]}, 0x7c}}, 0x0)
sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, 0x0, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x5}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x36}]}, 0x38}}, 0x4000)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0x0)
r4 = socket(0x18, 0x2, 0x5)
ioctl$HCIINQUIRY(r4, 0x800448f0, &(0x7f0000000040)={0xffffffffffffffff, 0xf3, "2096c8", 0x6, 0x1f})

03:51:18 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000280)=<r0=>0x0)
fcntl$getown(0xffffffffffffffff, 0x9)
waitid(0x2, r0, &(0x7f0000000040), 0x8, &(0x7f00000001c0))
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0x2)

03:51:18 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x7}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:51:18 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xa000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:51:18 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffefffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:51:18 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$snapshot(0xffffffffffffff9c, 0x0, 0x6001, 0x0)

03:51:18 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:51:18 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf0ffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1266.006922] loop5: detected capacity change from 0 to 264192
03:51:18 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)

[ 1266.023157] loop6: detected capacity change from 0 to 264192
[ 1266.034159] loop4: detected capacity change from 0 to 262144
[ 1266.049278] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1266.051276] loop7: detected capacity change from 0 to 30847
[ 1266.051899] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1266.052901] EXT4-fs (loop6): group descriptors corrupted!
[ 1266.056457] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1266.057164] EXT4-fs (loop4): group descriptors corrupted!
[ 1266.082463] loop6: detected capacity change from 0 to 264192
[ 1266.084969] loop5: detected capacity change from 0 to 264192
[ 1266.091630] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1266.093244] EXT4-fs (loop7): group descriptors corrupted!
[ 1266.098354] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1266.099124] EXT4-fs (loop6): group descriptors corrupted!
[ 1266.106247] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1266.151705] loop7: detected capacity change from 0 to 30847
[ 1266.185554] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
03:51:18 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1266.187332] EXT4-fs (loop7): group descriptors corrupted!
03:51:18 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)
ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040))
ioctl$BTRFS_IOC_QUOTA_RESCAN(r0, 0x4040942c, &(0x7f0000000080)={0x0, 0x731, [0x3, 0x7, 0x0, 0xffffffffffff7fff, 0x8, 0x3]})

03:51:18 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xb000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1266.209588] loop6: detected capacity change from 0 to 264192
[ 1266.214802] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1266.215648] EXT4-fs (loop6): group descriptors corrupted!
[ 1266.220481] loop6: detected capacity change from 0 to 264192
[ 1266.230598] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1266.231531] EXT4-fs (loop6): group descriptors corrupted!
03:51:18 executing program 2:
r0 = memfd_create(&(0x7f0000000200)='net/protocols\x00', 0x2)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$INCFS_IOC_PERMIT_FILL(r0, 0x40046721, &(0x7f0000000240)={r1})
r2 = fsmount(0xffffffffffffffff, 0x1, 0x0)
clock_gettime(0x0, &(0x7f00000000c0)={<r3=>0x0, <r4=>0x0})
clock_gettime(0x0, &(0x7f0000000100)={<r5=>0x0, <r6=>0x0})
write$evdev(r2, &(0x7f0000000140)=[{{}, 0x5, 0x6}, {{r3, r4/1000+10000}, 0x0, 0x3, 0x5}, {{r5, r6/1000+60000}, 0x14, 0xd00, 0x5}, {{0x77359400}, 0x12, 0x0, 0x7ff}, {{0x77359400}, 0x16, 0x4, 0x3}, {{}, 0x2, 0x8001, 0x8001}], 0x90)
r7 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x26, 0x5, 0x40, 0x1c, 0x0, 0x1, 0x4, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x20, 0x9}, 0x80, 0xfa5, 0x5, 0x5, 0x10000, 0x1, 0x49, 0x0, 0x6, 0x0, 0xe99b}, 0x0, 0x9, r7, 0x1)
syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')

03:51:18 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xa}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:51:18 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffbffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:51:18 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1266.300701] loop4: detected capacity change from 0 to 512
[ 1266.318657] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1266.320207] EXT4-fs (loop4): group descriptors corrupted!
[ 1266.330725] loop7: detected capacity change from 0 to 32768
[ 1266.331470] loop5: detected capacity change from 0 to 264192
[ 1266.340175] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1266.347080] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1266.347972] EXT4-fs (loop7): group descriptors corrupted!
[ 1266.349161] loop5: detected capacity change from 0 to 264192
[ 1266.357460] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1266.359228] loop7: detected capacity change from 0 to 32768
[ 1266.362957] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1266.363743] EXT4-fs (loop7): group descriptors corrupted!
[ 1266.922919] Bluetooth: hci1: Opcode 0x0c1a failed: -4
[ 1266.923742] Bluetooth: hci1: Opcode 0x0406 failed: -4
[ 1266.932178] Bluetooth: hci0: Opcode 0x0c1a failed: -4
[ 1266.932707] Bluetooth: hci0: Opcode 0x0406 failed: -4
[ 1266.942392] Bluetooth: hci3: Opcode 0x0c1a failed: -4
[ 1266.945529] Bluetooth: hci3: Opcode 0x0406 failed: -4
[ 1266.948656] Bluetooth: hci2: Opcode 0x0c1a failed: -4
[ 1266.949143] Bluetooth: hci2: Opcode 0x0406 failed: -4
[ 1266.954174] Bluetooth: hci4: Opcode 0x0c1a failed: -4
[ 1266.954692] Bluetooth: hci4: Opcode 0x0406 failed: -4
[ 1266.960870] Bluetooth: hci5: Opcode 0x0c1a failed: -4
[ 1266.961373] Bluetooth: hci5: Opcode 0x0406 failed: -4
[ 1266.965253] Bluetooth: hci7: Opcode 0x0c1a failed: -4
[ 1266.965896] Bluetooth: hci7: Opcode 0x0406 failed: -4
[ 1266.968535] Bluetooth: hci6: Opcode 0x0c1a failed: -4
[ 1266.969026] Bluetooth: hci6: Opcode 0x0406 failed: -4
[ 1268.123617] Bluetooth: hci1: command 0x0406 tx timeout
[ 1268.955566] Bluetooth: hci4: command 0x0406 tx timeout
[ 1268.957513] Bluetooth: hci2: command 0x0406 tx timeout
[ 1268.957954] Bluetooth: hci3: command 0x0406 tx timeout
[ 1268.958387] Bluetooth: hci0: command 0x0406 tx timeout
[ 1269.019598] Bluetooth: hci6: command 0x0406 tx timeout
[ 1269.019614] Bluetooth: hci7: command 0x0406 tx timeout
[ 1269.020423] Bluetooth: hci5: command 0x0406 tx timeout
[ 1270.171549] Bluetooth: hci1: command 0x0406 tx timeout
[ 1271.003685] Bluetooth: hci0: command 0x0406 tx timeout
[ 1271.003790] Bluetooth: hci3: command 0x0406 tx timeout
[ 1271.004783] Bluetooth: hci2: command 0x0406 tx timeout
[ 1271.006292] Bluetooth: hci4: command 0x0406 tx timeout
[ 1271.067671] Bluetooth: hci5: command 0x0406 tx timeout
[ 1271.067719] Bluetooth: hci6: command 0x0406 tx timeout
[ 1271.068727] Bluetooth: hci7: command 0x0406 tx timeout
[ 1276.705055] loop6: detected capacity change from 0 to 264192
03:51:28 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:51:28 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)

03:51:28 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xb}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:51:28 executing program 2:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x41}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0)
fork()
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r2 = getpgid(0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=<r3=>0x0)
fcntl$lock(r1, 0x7, &(0x7f0000000100)={0x1, 0x0, 0x0, 0xffffffffffffffff, r3})
r4 = fork()
kcmp(r2, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='projid_map\x00')

03:51:28 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)
ioctl$EXT4_IOC_MIGRATE(r0, 0x6609)
ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000003c0)={0x7, 0xfffffff7, 0x6, 0x800, 0x40})
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r2 = creat(&(0x7f0000000300)='./file0\x00', 0x1bc)
getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000340), &(0x7f0000000380)=0x1)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
close_range(r3, r1, 0x2)
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
writev(r1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="f67eaf9ff510dbbe2228d731a339c2f288b9e0dbfafaf72dc9a6a17fccd2e7357ebe5d119d1c685bab6fe1388e90f04758a4b3b07b8c22b55c8e3ff6e22cc610e9ae76c77745963fa8c158eaae9821c2f994d27350b54235463b3f844d3d658ab11baec8873e4e2b0bb9c7939bc390c627fccfce8fe38087241eb619be9963312a3399f18524d06600bf2ee16d9f0fcc6022cdafed3e0f55b91044b4010b7e24b1435ebd179d6fb6ff6b721eca9aa3759a070824f69ee8660e24dcd0aae8f65f42317a60313d7c9adc362c727815e363cd61bff375ad10c456447802137be988d41295033df15ec2ba79c25c221d4cba7e", 0xf1}, {&(0x7f0000000040)="5428f032dcdedd87bbb706b33ed1797f7c8e0676cc94f82393bfc3c67536d77f9cba81999feb7779612400fcaf695afba1faf2bfe522adbbe66f9d2b8b8136078f415072482b", 0x46}], 0x2)

03:51:28 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:51:28 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffe000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:51:28 executing program 4:
personality(0x800000)
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r2 = getpgid(0x0)
fcntl$lock(r1, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r2})
r3 = fork()
kcmp(r2, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
ioctl$HIDIOCGUCODE(r4, 0xc018480d, &(0x7f0000000200)={0x1, 0x2, 0x3ff, 0x3, 0x7, 0xffffff01})
perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x21, 0xca, 0x0, 0x81, 0x0, 0x2, 0x6300, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0x20000000000000, 0x4}, 0x1004a, 0x5, 0x10001, 0x6, 0x8, 0x2, 0x0, 0x0, 0x4000000, 0x0, 0x200}, 0x0, 0x0, r0, 0x1)
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
setsockopt$SO_TIMESTAMP(r4, 0x1, 0x1d, &(0x7f00000001c0)=0x1, 0x4)
r5 = syz_open_procfs(r2, &(0x7f0000000000)='net/rpc\x00')
pread64(r5, &(0x7f00000000c0)=""/194, 0xc2, 0x0)
getpgid(0x0)
perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7f, 0x3, 0x5, 0x84, 0x0, 0x5, 0x6, 0x5, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0x8000, 0x4}, 0x9802, 0x7fff, 0x8, 0x9, 0x80, 0x1, 0x3, 0x0, 0x4, 0x0, 0x75}, r2, 0xf, 0xffffffffffffffff, 0x8)

[ 1276.707889] loop7: detected capacity change from 0 to 65536
[ 1276.708619] loop5: detected capacity change from 0 to 264192
[ 1276.720040] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1276.720863] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1276.721626] EXT4-fs (loop7): group descriptors corrupted!
[ 1276.723664] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1276.724414] EXT4-fs (loop6): group descriptors corrupted!
[ 1276.733246] loop7: detected capacity change from 0 to 65536
[ 1276.735461] loop6: detected capacity change from 0 to 264192
[ 1276.736973] loop5: detected capacity change from 0 to 264192
[ 1276.742762] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1276.743590] EXT4-fs (loop6): group descriptors corrupted!
[ 1276.745869] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1276.746722] EXT4-fs (loop7): group descriptors corrupted!
[ 1276.748760] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:51:29 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffefff, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:51:29 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:51:29 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1276.886761] loop6: detected capacity change from 0 to 264192
[ 1276.897954] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1276.898806] EXT4-fs (loop6): group descriptors corrupted!
03:51:29 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xc}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1276.927099] loop5: detected capacity change from 0 to 264192
03:51:29 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
dup2(0xffffffffffffffff, r0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0x2)
ioctl$F2FS_IOC_GARBAGE_COLLECT(r1, 0x4004f506, &(0x7f0000000040))

[ 1276.933223] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1276.945098] loop7: detected capacity change from 0 to 98304
[ 1276.945870] loop5: detected capacity change from 0 to 264192
03:51:29 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1276.960995] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1276.966855] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1276.968269] EXT4-fs (loop7): group descriptors corrupted!
03:51:29 executing program 2:
fremovexattr(0xffffffffffffffff, &(0x7f0000000040)=@random={'trusted.', 'net/prot\x99\x89\xe8\xa7\x03\x8b'})
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000480), 0x210200, 0x0)
mmap$perf(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6, 0x40010, r0, 0x3)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=<r1=>0x0)
r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sysvipc/sem\x00', 0x0, 0x0)
prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={<r3=>0x0}, &(0x7f0000000200)=0xc)
kcmp(r1, r3, 0x4, 0xffffffffffffffff, 0xffffffffffffffff)
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

[ 1276.997879] loop7: detected capacity change from 0 to 98304
03:51:29 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffff000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1277.018994] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1277.020645] EXT4-fs (loop7): group descriptors corrupted!
[ 1277.023597] loop6: detected capacity change from 0 to 264192
[ 1277.036084] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1277.036884] EXT4-fs (loop6): group descriptors corrupted!
[ 1277.051544] loop6: detected capacity change from 0 to 264192
[ 1277.060516] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1277.061291] EXT4-fs (loop6): group descriptors corrupted!
[ 1277.075812] loop5: detected capacity change from 0 to 264192
[ 1277.083801] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1277.091543] loop5: detected capacity change from 0 to 264192
[ 1277.100394] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:51:29 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1277.168722] loop6: detected capacity change from 0 to 264192
[ 1277.178962] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1277.179789] EXT4-fs (loop6): group descriptors corrupted!
[ 1277.183261] loop6: detected capacity change from 0 to 264192
[ 1277.185525] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1277.186269] EXT4-fs (loop6): group descriptors corrupted!
[ 1277.627150] Bluetooth: hci1: Opcode 0x0c1a failed: -4
[ 1277.628459] Bluetooth: hci0: Opcode 0x0c1a failed: -4
[ 1277.630630] Bluetooth: hci3: Opcode 0x0c1a failed: -4
[ 1277.637037] Bluetooth: hci2: Opcode 0x0c1a failed: -4
[ 1277.640620] Bluetooth: hci4: Opcode 0x0c1a failed: -4
[ 1277.642871] Bluetooth: hci5: Opcode 0x0c1a failed: -4
[ 1277.644945] Bluetooth: hci7: Opcode 0x0c1a failed: -4
[ 1277.646184] Bluetooth: hci6: Opcode 0x0c1a failed: -4
[ 1278.875550] Bluetooth: hci1: command 0x0406 tx timeout
[ 1279.643629] Bluetooth: hci5: command 0x0406 tx timeout
[ 1279.644161] Bluetooth: hci4: command 0x0406 tx timeout
[ 1279.644223] Bluetooth: hci2: command 0x0406 tx timeout
[ 1279.644646] Bluetooth: hci3: command 0x0406 tx timeout
[ 1279.644667] Bluetooth: hci0: command 0x0406 tx timeout
[ 1279.707627] Bluetooth: hci6: command 0x0406 tx timeout
[ 1279.707646] Bluetooth: hci7: command 0x0406 tx timeout
03:51:40 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xd}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:51:40 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)

03:51:40 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x14080)
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)
getdents64(r0, &(0x7f0000000040)=""/56, 0x38)

03:51:40 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:51:40 executing program 4:
personality(0x800000)
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r2 = getpgid(0x0)
fcntl$lock(r1, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r2})
r3 = fork()
kcmp(r2, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
ioctl$HIDIOCGUCODE(r4, 0xc018480d, &(0x7f0000000200)={0x1, 0x2, 0x3ff, 0x3, 0x7, 0xffffff01})
perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x21, 0xca, 0x0, 0x81, 0x0, 0x2, 0x6300, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0x20000000000000, 0x4}, 0x1004a, 0x5, 0x10001, 0x6, 0x8, 0x2, 0x0, 0x0, 0x4000000, 0x0, 0x200}, 0x0, 0x0, r0, 0x1)
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
setsockopt$SO_TIMESTAMP(r4, 0x1, 0x1d, &(0x7f00000001c0)=0x1, 0x4)
r5 = syz_open_procfs(r2, &(0x7f0000000000)='net/rpc\x00')
pread64(r5, &(0x7f00000000c0)=""/194, 0xc2, 0x0)
getpgid(0x0)
perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7f, 0x3, 0x5, 0x84, 0x0, 0x5, 0x6, 0x5, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0x8000, 0x4}, 0x9802, 0x7fff, 0x8, 0x9, 0x80, 0x1, 0x3, 0x0, 0x4, 0x0, 0x75}, r2, 0xf, 0xffffffffffffffff, 0x8)

03:51:40 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffbff, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:51:40 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20100000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:51:40 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000000940)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000200)={0x6f4, 0x0, 0x8, 0x70bd2d, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0xbda0, 0x3}}}}, [@NL80211_ATTR_TID_CONFIG={0x90, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5, 0x9, 0x1}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x4d8000}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x46}]}, {0x18, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x8}]}, {0x18, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xb9}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xcc}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x2a}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5, 0x9, 0x1}]}]}, @NL80211_ATTR_TID_CONFIG={0x5dc, 0x11d, 0x0, 0x1, [{0x180, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x49}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x7fffffff}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x160, 0xd, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x15c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x37, 0x2, [{}, {0x4, 0x5}, {0x3, 0x3}, {0x1, 0x1}, {0x0, 0x5}, {0x3, 0xa}, {0x0, 0x9}, {0x2, 0xa}, {0x7, 0x3}, {0x5, 0x8}, {0x5, 0x6}, {0x6, 0x7}, {0x1, 0xa}, {0x5, 0x1}, {0x5, 0x8}, {0x2, 0x8}, {0x2, 0x2}, {0x6, 0x6}, {0x7, 0xa}, {0x0, 0x8}, {0x1, 0x7}, {0x1, 0x4}, {0x2, 0x4}, {0x0, 0xa}, {0x3}, {0x0, 0x6}, {0x5, 0x9}, {0x5, 0x7}, {0x1, 0x7}, {0x7, 0x1}, {0x0, 0x3}, {0x5, 0x1}, {0x2, 0x2}, {0x4, 0x1}, {0x3, 0x5}, {0x0, 0x2}, {0x3, 0x2}, {0x0, 0x9}, {}, {0x5, 0x9}, {0x6, 0x6}, {0x4, 0x6}, {0x7, 0x5}, {0x6, 0x7}, {0x1, 0x5}, {0x3, 0x4}, {0x1, 0x4}, {0x4, 0x7}, {0x7, 0x2}, {0x4, 0x3}, {0x5, 0x5}]}, @NL80211_TXRATE_HT={0x32, 0x2, [{0x6, 0x7}, {0x1, 0x4}, {0x2, 0x8}, {0x6, 0xa}, {0x0, 0x5}, {0x5, 0x2}, {0x0, 0x1}, {0x3, 0x8}, {0x6, 0x4}, {0x5, 0xa}, {0x0, 0x6}, {0x1, 0xa}, {0x1, 0x1}, {0x5, 0x3}, {0x0, 0xa}, {0x2, 0x3}, {0x6, 0x9}, {0x5, 0x7}, {0x1, 0x7}, {0x1, 0x6}, {0x1, 0x1}, {0x6, 0x2}, {0x2, 0x5}, {0x3, 0x1}, {0x5, 0x2}, {0x2, 0x8}, {0x3, 0x5}, {0x5, 0x7}, {0x3, 0x9}, {}, {0x2, 0x1}, {}, {0x4, 0x3}, {0x6, 0x5}, {0x6}, {0x6, 0xa}, {0x1, 0x3}, {0x5, 0x2}, {0x0, 0x6}, {0x5, 0x5}, {0x0, 0x6}, {0x6, 0x7}, {0x4, 0x3}, {0x1, 0xa}, {0x6, 0x5}, {0x0, 0x7}]}, @NL80211_TXRATE_HT={0x7, 0x2, [{0x1}, {0x0, 0x7}, {0x1, 0x3}]}, @NL80211_TXRATE_HT={0x45, 0x2, [{0x1, 0x2}, {0x7, 0x9}, {0x1, 0x8}, {0x1}, {0x3, 0x9}, {0x1, 0x7}, {0x0, 0x1}, {0x6, 0x3}, {0x3, 0x9}, {0x4, 0x6}, {0x2}, {0x1, 0x9}, {0x4, 0x8}, {0x3, 0xa}, {0x5, 0x8}, {0x3, 0x9}, {0x1, 0x2}, {0x0, 0x5}, {0x6, 0x9}, {0x2, 0x8}, {0x2, 0x7}, {0x6, 0x4}, {}, {0x5, 0x7}, {0x7, 0x6}, {0x3, 0xa}, {0x0, 0x9}, {0x7, 0x9}, {0x1, 0xa}, {0x7, 0x2}, {0x5, 0x2}, {0x3, 0x7}, {0x0, 0x7}, {0x5, 0x9}, {0x4, 0x4}, {0x6, 0x1}, {0x5, 0x2}, {0x3, 0xa}, {0x4, 0x5}, {0x0, 0x6}, {0x4, 0xa}, {0x4, 0x9}, {0x7, 0x5}, {0x2, 0x4}, {0x1, 0x5}, {0x5, 0x8}, {0x7, 0xa}, {0x3}, {0x3}, {0x1, 0x2}, {0x6, 0xa}, {0x0, 0x5}, {0x0, 0x2}, {0x3, 0x7}, {0x0, 0x4}, {}, {0x1, 0x4}, {0x3, 0x8}, {0x3, 0x2}, {0x6, 0x7}, {0x5, 0x3}, {0x3, 0xa}, {0x0, 0x1}, {0x6, 0x2}, {0x0, 0x1}]}, @NL80211_TXRATE_HT={0x19, 0x2, [{0x1}, {0x6, 0x7}, {0x7, 0x7}, {0x2, 0x1}, {0x2, 0x7}, {0x6}, {0x1, 0x9}, {0x3, 0x3}, {0x5}, {0x1, 0x9}, {0x0, 0x7}, {0x3, 0x6}, {0x2, 0x8}, {0x5, 0xa}, {0x4, 0x9}, {0x1, 0x8}, {0x4, 0xa}, {0x5}, {0x1, 0x5}, {}, {0x4, 0xa}]}, @NL80211_TXRATE_HT={0x32, 0x2, [{0x5, 0x3}, {0x7, 0x8}, {0x3, 0x5}, {0x4, 0x8}, {0x0, 0x2}, {0x3, 0x8}, {0x1, 0x6}, {0x2, 0x3}, {0x6, 0x3}, {0x3, 0xa}, {0x1, 0x7}, {0x5, 0x7}, {0x2, 0x9}, {0x1}, {0x3, 0x9}, {0x1, 0x1}, {0x5}, {0x0, 0x3}, {0x2, 0x1}, {0x6}, {0x1, 0x9}, {0x2, 0xa}, {0x1, 0x5}, {0x4, 0x8}, {0x2, 0x5}, {0x0, 0x6}, {0x1, 0x3}, {0x3, 0x1a}, {0x6, 0x8}, {0x1, 0x5}, {0x1, 0xa}, {0x1, 0xa}, {0x7, 0x3}, {0x7, 0x7}, {0x1, 0x9}, {0x0, 0x4}, {0x4, 0xa}, {0x4, 0x1}, {0x1, 0x9}, {0x3, 0x6}, {0x6, 0x6}, {0x1, 0x7}, {0x0, 0xa}, {0x7, 0xa}, {0x3, 0x4}, {0x5, 0xa}]}, @NL80211_TXRATE_HT={0x36, 0x2, [{0x4, 0x2}, {0x1, 0x7}, {0x1, 0x4}, {0x7, 0x7}, {0x6, 0x8}, {0x3, 0x9}, {0x4, 0x6}, {0x3, 0x7}, {0x4, 0x2}, {0x5}, {0x1, 0x8}, {0x2, 0xa}, {0x3, 0x3}, {0x2, 0xa}, {0x0, 0x6}, {0x0, 0x7}, {0x2, 0x2}, {0x1, 0x5}, {0x2, 0x2}, {0x2, 0x7}, {0x2, 0x3}, {0x3, 0xa}, {0x2, 0x5}, {0x6, 0x3}, {0x0, 0x8}, {0x2, 0x6}, {0x2}, {0x0, 0x1}, {0x1, 0x3}, {0x2, 0x2}, {0x6, 0x2}, {0x5, 0x3}, {0x0, 0x8}, {0x2, 0x6}, {0x5, 0x6}, {0x2, 0x6}, {0x6, 0x6}, {0x7}, {0x3}, {0x7, 0x2}, {0x0, 0x3}, {0x2, 0xa}, {0x7, 0x5}, {0x2, 0x7}, {0x7, 0x2}, {0x4, 0xa}, {0x0, 0x2}, {0x5}, {0x7, 0x9}, {0x6, 0x2}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x401, 0x6, 0x2, 0x2, 0x5, 0x7]}}]}]}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x8e}]}, {0x304, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x300, 0xd, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x64, 0x2, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x21, 0x1, [0x16, 0x1b, 0x5, 0x12, 0x1, 0x12, 0x60, 0x18, 0x2, 0x18, 0x1, 0x1b, 0x18, 0x6c, 0x5, 0x9, 0x7e, 0x48, 0x16, 0x9, 0x9, 0x16, 0x16, 0x5, 0x6c, 0x36, 0xc, 0x4, 0x6]}, @NL80211_TXRATE_HT={0xb, 0x2, [{0x7, 0x8}, {0x2, 0x4}, {0x4, 0xa}, {0x4, 0x5}, {0x4, 0x5}, {0x7, 0x4}, {0x4, 0x4}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0xb, 0x1, [0x5, 0x2, 0x9, 0x60, 0x6c, 0x18, 0xc]}, @NL80211_TXRATE_LEGACY={0x1b, 0x1, [0x3, 0x475f390b61ec9a18, 0x6, 0x36, 0x6, 0xb, 0x6, 0x2, 0x1, 0x4, 0x30, 0x12, 0xc, 0xc, 0x5, 0x60, 0x4, 0x36, 0x12, 0x36, 0x2, 0xd, 0x12]}]}, @NL80211_BAND_2GHZ={0xb0, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x4}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x1000, 0x401, 0x7, 0x0, 0x89, 0x1000, 0x3f]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x200, 0x20, 0x1f, 0x3, 0x7, 0x2, 0x2b1, 0xfe00]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x3ff3, 0x11, 0x9, 0x3, 0xff, 0x83e1, 0x4, 0x6]}}, @NL80211_TXRATE_HT={0x47, 0x2, [{0x3, 0x8}, {0x0, 0x2}, {0x4, 0x3}, {0x7}, {0x6, 0x5}, {0x3, 0x9}, {0x7, 0x4}, {0x3, 0x4}, {0x3, 0x7}, {0x3, 0x4}, {0x3, 0x5}, {0x0, 0x5}, {0x2, 0x9}, {0x4, 0x4}, {0x2}, {0x7, 0x4}, {0x6, 0xa}, {0x7, 0x7}, {0x4, 0x5}, {0x3, 0x7}, {0x4, 0x1}, {0x0, 0x4}, {0x5}, {0x6, 0x3}, {0x4, 0xa}, {0x0, 0x3}, {0x7, 0x17}, {0x5, 0x5}, {0x4, 0x6}, {0x2, 0x8}, {0x1, 0x8}, {0x3, 0x2}, {0x7, 0x3}, {0x4}, {0x2, 0x8}, {0x2, 0x5}, {0x4, 0x5}, {0x0, 0xa}, {0x5, 0x5}, {0x6, 0x2}, {0x4, 0x4}, {0x2, 0x6}, {0x6, 0x9}, {0x3, 0x3}, {0x7, 0x6}, {0x6, 0x4}, {0x6, 0x9}, {0x0, 0x5}, {0x1, 0x8}, {0x3, 0x4}, {0x6, 0x9}, {0x3, 0x4}, {0x6, 0x7}, {0x3, 0x3}, {0x6, 0x2}, {0x3, 0x6}, {0x4, 0x1}, {0x1, 0x6}, {0x5, 0x8}, {0x2, 0x7}, {0x6, 0x7}, {0x2, 0x8}, {0x2, 0x3}, {0x2, 0x2}, {0x3, 0xa}, {0x4, 0x8}, {0x1, 0x7}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0xc, 0x1, [0x24, 0x60, 0x18, 0x30, 0x1b, 0x4, 0x5, 0x6c]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x3}]}, @NL80211_BAND_5GHZ={0xbc, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x16, 0x1, [0x0, 0xb, 0xc, 0x60, 0x18, 0x36, 0x24, 0x4, 0x3, 0x60, 0x18, 0x6c, 0xb, 0x5, 0x9, 0x16, 0x30, 0x16]}, @NL80211_TXRATE_LEGACY={0x12, 0x1, [0x9, 0x0, 0xb, 0x12, 0x3, 0x36, 0xc, 0x1, 0x1b, 0xb, 0x9, 0xc, 0x24, 0x36]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0x1, 0xfff8, 0x9, 0x6, 0x0, 0x2, 0xfffa]}}, @NL80211_TXRATE_HT={0x1d, 0x2, [{0x2, 0x3}, {0x1, 0x2}, {0x6, 0x3}, {0x2, 0xa}, {0x4, 0x4}, {0x0, 0x5}, {0x5, 0x3}, {0x6, 0x4}, {0x5, 0x6}, {0x3, 0x3}, {}, {0x4, 0x9}, {0x1, 0x4}, {0x4, 0x8}, {0x2}, {0x4}, {0x6, 0xa}, {0x5, 0x7}, {0x5, 0x8}, {0x1, 0x6}, {0x2, 0x4}, {0x7, 0x1}, {0x0, 0x8}, {0x2, 0x4}, {0x7, 0x7}]}, @NL80211_TXRATE_HT={0x21, 0x2, [{}, {0x7, 0x7}, {0x3, 0xa}, {0x2, 0x3}, {0x0, 0x3}, {0x6, 0x1}, {0x4, 0x1}, {0x1, 0x9}, {0x5, 0x8}, {0x0, 0x7}, {0x0, 0x2}, {0x1, 0x8}, {0x6, 0x2}, {}, {0x4, 0x8}, {0x1, 0x1}, {0x2, 0xa}, {0x6, 0xa}, {0x3, 0xa}, {0x1, 0x2}, {0x2}, {0x2, 0x1}, {0x2, 0x5}, {0x2, 0x1}, {0x6, 0xa}, {0x2, 0x2}, {0x0, 0x2}, {}, {0x5}]}, @NL80211_TXRATE_LEGACY={0x1d, 0x1, [0x48, 0xa, 0x6, 0x30, 0x18, 0x18, 0x43, 0x4, 0x9, 0x6c, 0x5, 0x34, 0x16, 0x24, 0x3, 0x2, 0x9, 0x9, 0x6, 0x2, 0x24, 0x0, 0x18, 0xc, 0x9]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xc91, 0xfff7, 0x5, 0x0, 0x6d6, 0x6, 0x0, 0xeb40]}}]}, @NL80211_BAND_5GHZ={0xcc, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x51, 0x2, [{0x5}, {0x1}, {0x5, 0x5}, {0x5, 0x5}, {0x0, 0x7}, {0x7, 0x5}, {0x6, 0x7}, {0x4, 0x2}, {0x1, 0x6}, {0x7, 0x8}, {0x1, 0x7}, {0x3, 0x6}, {0x6, 0x2}, {0x2, 0x2}, {0x6, 0x8}, {0x0, 0xa}, {0x4, 0x5}, {0x7, 0xa}, {0x7, 0x6}, {0x7, 0xa}, {0x3}, {0x2}, {0x2, 0x2}, {0x7, 0x1}, {0x6}, {0x3, 0x2}, {0x6, 0x5}, {0x5, 0x9}, {0x3, 0xa}, {0x4, 0x4}, {0x6, 0x5}, {0x0, 0x7}, {0x1, 0x8}, {0x0, 0x5}, {0x0, 0x7}, {0x0, 0x2}, {0x7, 0x2}, {0x4, 0x7}, {0x4}, {0x1, 0x3}, {0x1, 0x5}, {0x2}, {0x0, 0x8}, {0x5}, {0x4}, {0x1, 0x8}, {0x1, 0x5}, {0x0, 0x8}, {0x1, 0xa}, {0x4, 0x3}, {0x3}, {0x7, 0x8}, {0x5}, {0x4}, {0x2, 0x1}, {0x5, 0x7}, {0x1, 0xa}, {0x0, 0x3}, {0x3, 0x1}, {0x7, 0x1}, {0x3, 0x9}, {0x5, 0x6}, {0x7, 0x6}, {0x7, 0x2}, {0x4, 0x8}, {0x1, 0x4}, {0x5}, {0x2}, {0x7, 0x6}, {0x7, 0x1}, {0x2, 0x3}, {0x5}, {0x1, 0x3}, {0x5, 0x2}, {0x7, 0x2}, {0x4, 0x8}, {0x0, 0x9}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x47, 0x2, [{0x5, 0x4}, {0x7, 0x9}, {0x2, 0x2}, {0x5, 0x1}, {0x3, 0x1}, {0x4, 0x1}, {0x5, 0x4}, {0x4}, {0x7}, {0x6, 0x6}, {0x0, 0x2}, {0x4, 0x8}, {0x3, 0x4}, {0x1, 0x1}, {0x6, 0x7}, {0x3, 0x3}, {0x6}, {0x1}, {0x2}, {0x0, 0x6}, {0x1, 0x6}, {0x4}, {0x6}, {0x1, 0x7}, {0x2, 0x1}, {0x0, 0x9}, {0x6, 0x2}, {0x5, 0x2}, {0x0, 0x1}, {0x5, 0x4}, {0x7, 0x3}, {0x6, 0x8}, {0x1, 0x6}, {0x1}, {0x0, 0x9}, {0x4}, {0x3, 0x7}, {0x7, 0x3}, {0x0, 0x4}, {0x5, 0x1}, {0x3, 0x8}, {0x7, 0xa}, {0x5, 0x2}, {0x0, 0x4}, {0x0, 0x6}, {}, {0x7, 0x7}, {0x2, 0x4}, {0x6, 0x5}, {0x4, 0x8}, {0x6, 0x4}, {0x6, 0x8}, {0x0, 0x1}, {0x3, 0x2}, {0x6, 0x1}, {0x5}, {0x5, 0x8}, {0x3, 0x1}, {0x7, 0x9}, {0x0, 0xa}, {0x5, 0x8}, {0x5, 0x7}, {0x6, 0x9}, {0x0, 0x4}, {0x6, 0x5}, {0x4, 0x6}, {0x6, 0x2}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x3, 0x6, 0x8, 0x6, 0x1, 0x0, 0x101, 0x4]}}]}, @NL80211_BAND_60GHZ={0x60, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0xa, 0x2, [{0x4, 0x1}, {0x5, 0x3}, {0x2, 0x1}, {0x4, 0x3}, {0x1, 0xa}, {0x0, 0x1}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x81, 0x8, 0x1f, 0x1, 0x81, 0x8530, 0x7fff, 0x3]}}, @NL80211_TXRATE_LEGACY={0x1e, 0x1, [0x5, 0x5, 0x4, 0x18, 0x30, 0x6, 0x48, 0x48, 0x16, 0xb, 0x3, 0x5, 0x36, 0x30, 0x16, 0xc, 0x0, 0x3, 0x6c, 0x12, 0x48, 0x48, 0x24, 0xc, 0x30, 0x2]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xde8, 0x6, 0xc3, 0x0, 0xdf, 0x4, 0x6, 0x4]}}]}]}]}, {0x88, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5, 0x9, 0x1}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x50, 0xd, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x4c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_LEGACY={0x22, 0x1, [0x16, 0x1, 0x48, 0x30, 0x4, 0xc, 0x1, 0x2, 0x6c, 0x2, 0x36, 0x5, 0xb, 0x6, 0xc, 0x6a, 0x12, 0x18, 0xb, 0x3, 0x9, 0x36, 0xb, 0x16, 0x6, 0x3, 0x6c, 0x2, 0x16, 0xc]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x1ff, 0x6, 0x544d, 0x7, 0x9, 0x0, 0x4, 0x4]}}, @NL80211_TXRATE_GI={0x5}]}]}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x5}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x8f}, @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xa0}]}, {0x10, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0xb4}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xb4}]}, {0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x8}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0xa3}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5}]}, {0x30, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}]}, {0x38, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x2}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x82}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x5}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x87}, @NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x800}]}]}, @NL80211_ATTR_TID_CONFIG={0x1c, 0x11d, 0x0, 0x1, [{0x18, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMPDU_CTRL={0x5, 0x9, 0x1}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}]}]}, @NL80211_ATTR_TID_CONFIG={0x4c, 0x11d, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}]}, {0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_PEER_SUPP={0xc, 0x3, 0x8}]}, {0x14, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x20}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}]}]}]}, 0x6f4}, 0x1, 0x0, 0x0, 0x814}, 0x20040084)
r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r2, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x20049181)
syz_open_procfs(0x0, &(0x7f0000000000)='loginuid\x00')

[ 1287.894204] loop6: detected capacity change from 0 to 264192
[ 1287.904363] loop5: detected capacity change from 0 to 264192
[ 1287.907820] loop7: detected capacity change from 0 to 131072
[ 1287.917170] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1287.919158] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1287.920767] EXT4-fs (loop7): group descriptors corrupted!
[ 1287.925931] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1287.927336] EXT4-fs (loop6): group descriptors corrupted!
[ 1287.937876] loop5: detected capacity change from 0 to 264192
[ 1287.942351] loop7: detected capacity change from 0 to 131072
[ 1287.953882] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1287.954803] loop6: detected capacity change from 0 to 264192
[ 1287.955568] EXT4-fs (loop7): group descriptors corrupted!
[ 1287.957760] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1287.985724] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1287.987291] EXT4-fs (loop6): group descriptors corrupted!
03:51:40 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdf9, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:51:40 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x5000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1288.146233] loop5: detected capacity change from 0 to 264192
[ 1288.158772] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1288.176428] loop5: detected capacity change from 0 to 264192
[ 1288.188986] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:51:40 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xe}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:51:40 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x24000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:51:40 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x1, 0x0, 0x0, 0x886, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xa}, 0x0, 0x0, 0x0, 0x0, 0x4, 0xffffeffe}, 0x0, 0x6, 0xffffffffffffffff, 0x2)
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = getpgid(0x0)
r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r3 = getpgid(0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r3})
r4 = fork()
kcmp(r3, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
prlimit64(r4, 0xe, 0x0, &(0x7f0000000240))
fcntl$lock(r0, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r1})
r5 = fork()
kcmp(r1, r5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
r6 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r6, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x6f, 0x6, 0x2, 0x4, 0x0, 0x0, 0x1601, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xffff, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x7f, 0x800, 0x7, 0x80, 0xff, 0x4, 0x0, 0xac8, 0x0, 0x80}, r5, 0x10, r6, 0x2)
r7 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r7, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

[ 1288.219478] loop7: detected capacity change from 0 to 163840
[ 1288.252179] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1288.253760] EXT4-fs (loop7): group descriptors corrupted!
[ 1288.303133] loop7: detected capacity change from 0 to 163840
[ 1288.324220] loop6: detected capacity change from 0 to 264192
[ 1288.346866] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1288.348402] EXT4-fs (loop7): group descriptors corrupted!
[ 1288.377557] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1288.378818] EXT4-fs (loop6): group descriptors corrupted!
[ 1288.413246] loop6: detected capacity change from 0 to 264192
[ 1288.426601] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1288.428063] EXT4-fs (loop6): group descriptors corrupted!
[ 1288.730330] Bluetooth: hci1: Opcode 0x0c1a failed: -4
[ 1288.731981] Bluetooth: hci0: Opcode 0x0c1a failed: -4
[ 1288.734040] Bluetooth: hci3: Opcode 0x0c1a failed: -4
[ 1288.735442] Bluetooth: hci2: Opcode 0x0c1a failed: -4
[ 1288.738080] Bluetooth: hci4: Opcode 0x0c1a failed: -4
[ 1288.740287] Bluetooth: hci5: Opcode 0x0c1a failed: -4
[ 1288.742039] Bluetooth: hci7: Opcode 0x0c1a failed: -4
[ 1288.744425] Bluetooth: hci6: Opcode 0x0c1a failed: -4
[ 1289.947548] Bluetooth: hci1: command 0x0406 tx timeout
[ 1290.779651] Bluetooth: hci6: command 0x0406 tx timeout
[ 1290.779719] Bluetooth: hci7: command 0x0406 tx timeout
[ 1290.780162] Bluetooth: hci5: command 0x0406 tx timeout
[ 1290.781273] Bluetooth: hci4: command 0x0406 tx timeout
[ 1290.781593] Bluetooth: hci2: command 0x0406 tx timeout
[ 1290.782574] Bluetooth: hci3: command 0x0406 tx timeout
[ 1290.782937] Bluetooth: hci0: command 0x0406 tx timeout
03:51:50 executing program 4:
personality(0x800000)
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r2 = getpgid(0x0)
fcntl$lock(r1, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r2})
r3 = fork()
kcmp(r2, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
ioctl$HIDIOCGUCODE(r4, 0xc018480d, &(0x7f0000000200)={0x1, 0x2, 0x3ff, 0x3, 0x7, 0xffffff01})
perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x21, 0xca, 0x0, 0x81, 0x0, 0x2, 0x6300, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0x20000000000000, 0x4}, 0x1004a, 0x5, 0x10001, 0x6, 0x8, 0x2, 0x0, 0x0, 0x4000000, 0x0, 0x200}, 0x0, 0x0, r0, 0x1)
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
setsockopt$SO_TIMESTAMP(r4, 0x1, 0x1d, &(0x7f00000001c0)=0x1, 0x4)
r5 = syz_open_procfs(r2, &(0x7f0000000000)='net/rpc\x00')
pread64(r5, &(0x7f00000000c0)=""/194, 0xc2, 0x0)
getpgid(0x0)
perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7f, 0x3, 0x5, 0x84, 0x0, 0x5, 0x6, 0x5, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0x8000, 0x4}, 0x9802, 0x7fff, 0x8, 0x9, 0x80, 0x1, 0x3, 0x0, 0x4, 0x0, 0x75}, r2, 0xf, 0xffffffffffffffff, 0x8)

03:51:50 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xf}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:51:50 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r1 = dup(r0)
r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]})
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000300)={0x3, &(0x7f00000002c0)=[{0x3, 0x9, 0x8, 0x8000}, {0x0, 0x8, 0x80, 0x9}, {0x0, 0x6, 0xa7, 0x7}]})
ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000100)={<r3=>0x0})
ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000000)={r3, 0x3, r2, 0x309b})
ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f0000000200)={@desc={0x1, 0x0, @desc2}, 0x40, 0x0, '\x00', @b})
r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0xa02, 0x0)
ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000080)={r3, 0x0, r4, 0x1, 0x80000})
ioctl$RTC_RD_TIME(r4, 0x80247009, &(0x7f00000001c0))
r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r5, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r5, 0x3)
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)

03:51:50 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:51:50 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$sock_ipv6_tunnel_SIOCGET6RD(r1, 0x89f8, &(0x7f00000001c0)={'ip6_vti0\x00', &(0x7f0000000040)={'syztnl1\x00', 0x0, 0x2f, 0x0, 0x0, 0x80, 0x12, @empty, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x700, 0x7800, 0x1, 0x7}})
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:51:50 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x27000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:51:50 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdfd, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:51:50 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xe})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1298.697747] loop6: detected capacity change from 0 to 264192
[ 1298.711341] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1298.712218] EXT4-fs (loop6): group descriptors corrupted!
[ 1298.723802] loop6: detected capacity change from 0 to 264192
[ 1298.738375] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1298.739175] EXT4-fs (loop6): group descriptors corrupted!
[ 1298.771444] loop7: detected capacity change from 0 to 196608
[ 1298.775530] loop5: detected capacity change from 0 to 264192
[ 1298.801113] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:51:51 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1298.816981] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1298.818232] EXT4-fs (loop7): group descriptors corrupted!
03:51:51 executing program 0:
r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.log\x00', 0x80, 0x101)
ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000180)={'\x00', &(0x7f0000000080)="460b505f8dac77be7a5f", 0xa, 0x0, &(0x7f00000000c0)={0x2, 0x1, 0xf8, 0xf, 0x0, 0x0, 0x0, "001000", 0x3, "c71cfecb", 0xfc, 0xcd, 0x4, "7bffff", "0025557a9f4281eb249e661aeb7d8836dd185aa2856a5e0b14417f005cd3202fd111b4ee84a7935ca73e62bc639d"}, 0x0, 0xed, 0x2, &(0x7f0000000140)})
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
fcntl$lock(r1, 0x25, &(0x7f0000000100)={0x0, 0x1, 0xff0, 0x100000001})
r2 = fork()
kcmp(0x0, r2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_vs\x00')
pread64(0xffffffffffffffff, &(0x7f00000002c0)=""/205, 0xcd, 0x2)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$BLKSECDISCARD(r3, 0x127d, &(0x7f00000001c0)=0x56af5eaf)
ptrace(0x11, r2)
r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000016, 0x12, 0xffffffffffffffff, 0x0)
syz_io_uring_complete(r4)

[ 1298.834716] loop7: detected capacity change from 0 to 196608
[ 1298.842268] loop5: detected capacity change from 0 to 264192
[ 1298.844925] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1298.845765] EXT4-fs (loop7): group descriptors corrupted!
[ 1298.853379] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1298.889041] loop6: detected capacity change from 0 to 264192
03:51:51 executing program 3:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0x6001, 0x0)

[ 1298.907665] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1298.908442] EXT4-fs (loop6): group descriptors corrupted!
03:51:51 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:51:51 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:51:51 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x11}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:51:51 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:51:51 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:51:51 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)
r1 = epoll_create(0x2)
r2 = dup(0xffffffffffffffff)
openat$cgroup_netprio_ifpriomap(r2, &(0x7f0000000500), 0x2, 0x0)
pwritev2(r1, &(0x7f0000000480)=[{&(0x7f0000000040)="5d35b437ab4c9ddadbec4f946f12820e737dca0cb4464edda95d8aee00f5d3c26e14f98cafc233460d63405ece3616957611260c8d97002eb18a42", 0x3b}, {&(0x7f00000001c0)="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", 0xfb}, {&(0x7f0000000080)="aa4bf22d1422699706b2ace15a722dc00d526c", 0x13}, {&(0x7f00000003c0)="5b93942d2732c3b62bb0350e4937b16dfd77a07bef65a3f5f1f04c189caeb2346575f72f61a764360b2bfe72de3f150619ade15ceb58e72e0c8ecde7ebaae678ababd9208a4367811230416b0163f565472b537e69df3571f60e11c498f9ccc8b52a5b7c195cb3d0e7a462c78efbc86a3263761eedd56b7673d30dcdd05dac1b196c3389a61c31f4723d517463c0f95d2268a1f50718", 0x96}, {&(0x7f00000002c0)="8443a80131ccee3a47cd65db0f12528ff809a4bf2795f81be646e638ef5f794a6ce92695c4e042e25187f8ecf073a5315a91841f325baa5910bbb47a04f72e91cac39fa3dd7c28bb79fa169b65c3", 0x4e}], 0x5, 0xfffffffd, 0x6, 0x4)

[ 1299.061235] random: crng reseeded on system resumption
03:51:51 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r1 = socket$inet6(0xa, 0x5, 0x8)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/kexec_crash_size', 0x88001, 0x0)
fremovexattr(r3, &(0x7f0000000a00)=ANY=[@ANYBLOB="74720000fbeb77a0edb53465642e5b003ea2046e5460518ef3bb1741ca546a9b9aa7705b6d3b638dd6e240fcffffff3131736b747470b4aa64c59b93a85bea4ef652096ff098e58743e508c1ebd5e134c39953cf99b599ac14c2bc8aa4ad15a59734e1f099d3af4555c3f51c6a6e995d1cd66e1ee57d618bf71b05d3924a51497ef962c260795b44954e000a63823ccd9ef08ca0db5230d108c59388e31498307d2fcbea9cec977e38698ca204732fb748d2d7b8506e6968c660f0085695a3871837071bc657b2a0e53cf199109e525f5df32a56cd12224576b7a6482f6ad4e8af657dbbff00007e767d5301c93be16262e928a95da77fe5602bc628a06bde195c48bd96ced123c8f04499c2d00cd458c158cbf0b5413021a47cd72140a783d51f088d5440f52d93140727b980b46b0c06889f04ff9ee000"/325])
newfstatat(0xffffffffffffff9c, &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0}, 0x400)
r5 = socket$inet6_udp(0xa, 0x2, 0x0)
close_range(r3, r5, 0x2)
ioctl$sock_SIOCDELRT(r5, 0x890c, &(0x7f0000000000)={0x0, @xdp={0x2c, 0x1, 0x0, 0x16}, @in={0x2, 0x4e22, @empty}, @llc={0x1a, 0xcb597d11239e366b, 0x1, 0xff, 0x0, 0xff}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x5, 0x7f, 0x2})
r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000200)={'wlan1\x00', <r8=>0x0})
getsockopt$inet6_mreq(r7, 0x29, 0x15, &(0x7f00000005c0)={@loopback, <r9=>0x0}, &(0x7f0000000600)=0x14)
ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f00000000c0)={@ipv4={'\x00', '\xff\xff', @local}, 0xffffffff, r9})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r5, 0x89f0, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000180)={'syztnl1\x00', r8, 0x0, 0x0, 0x0, 0x3, 0x0, @remote, @mcast2, 0x0, 0x20}})
ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f0000000740)=<r10=>0x0)
sendmsg$nl_xfrm(r3, &(0x7f00000009c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000980)={&(0x7f0000000240)=ANY=[@ANYBLOB="dc0100001800000125bd7000fedbdf25000000000000000000000000000000000a0101020000000000000000000000004e2404014e2300000000000000000000005232c5631a1d434f42f8ca5776bd6687aacaf5d7eb633396643b56b9bf4c6651c3acf092efcc9e6878d11a5d78", @ANYRES32=0x0, @ANYRES32=r4, @ANYBLOB="0a010100000000000000000000000000000004d33300000064010100000000000000000000000000c5ffffffffffffff05000000000000000104000000000000210000000000000000000000000000004000000000000000030000000000000000fcffffffffffff0104000000000000d1020000000000000900000000000000080000000000000000080000bb0200000002000027bd7000073500000a0006060200000000000000b500000000000000e4000600fe800000000000000000000000000037000000000000000000000000000000004e20009b4e238001020020803a000000", @ANYRES32=r8, @ANYRES32=r10, @ANYBLOB="ac1414aa000000000000000000000000000004d46c00000000000000000000000000000000000000dd0e0000000000004d0000000000000000010000000000000200000000000000060000000000000005000000000000001f000000000000000600000000000000b20000000000000005000000000000005f9300000000000008000000000000002000000007000000500f000028bd700007350000020002d64700000000000000"], 0x1dc}, 0x1, 0x0, 0x0, 0x4000011}, 0x40084)
setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000080)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, r8}, 0x14)
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @private0, 0x200}, 0x1c)

[ 1299.082329] loop6: detected capacity change from 0 to 264192
[ 1299.087641] loop7: detected capacity change from 0 to 229376
[ 1299.107263] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1299.108202] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1299.108750] EXT4-fs (loop6): group descriptors corrupted!
[ 1299.110071] EXT4-fs (loop7): group descriptors corrupted!
[ 1299.142138] loop5: detected capacity change from 0 to 264192
[ 1299.151331] loop7: detected capacity change from 0 to 229376
[ 1299.162853] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1299.172407] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1299.174024] EXT4-fs (loop7): group descriptors corrupted!
[ 1299.184751] loop5: detected capacity change from 0 to 264192
03:51:51 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1299.205562] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:51:51 executing program 3:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0x0)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)=ANY=[@ANYBLOB="01000e710000010006001800", @ANYRES32=<r2=>r0, @ANYBLOB="01000000000000002e2f66696c653000"])
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x34)

03:52:02 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:52:02 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/184, 0xb8, 0x2)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
fsetxattr$trusted_overlay_opaque(r1, &(0x7f0000000080), &(0x7f00000001c0), 0x2, 0x2)

03:52:02 executing program 3:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0x0)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)=ANY=[@ANYBLOB="01000e710000010006001800", @ANYRES32=<r2=>r0, @ANYBLOB="01000000000000002e2f66696c653000"])
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x34)

03:52:02 executing program 2:
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(0xffffffffffffffff, 0xc0bc5310, &(0x7f00000001c0))
perf_event_open(&(0x7f00000015c0)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x1000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r0 = socket(0xb, 0x2, 0x4)
ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f0000000280)={{'\x00', 0x1}, {0xfffffffffffff001}, 0x90, 0x0, 0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000003c0)="34a652dafcfcfd0de8a771c93ef078a48318abf162277c5388ff995460e920bb8bcca86808afe1b2f707ddc36a308508d9b293a15e628ae9b6867d4125ab12a0452c5f089c16f3b4b3e99f9ede852429e3ca1a167dab69ac09d6fee482f91be06c1a55cd3623bddc8ccaa0efded52ded6fb5d5bc3db1e975978b7feae93d02504d7f5d9f543939cb70ba73f2712d51afd2041be42ee990fac87e36a931280853118d055413d955bf0e9efba4777b8ec074348349859ebff81f1e71cb6882686c160112e70342ab5fca2a1f31620d2ae4cef38afdc1e37a4c2b9258f642aafcf39572bea3f37b1979065d5225339f023220a3d60db83f2454", 0xf8, 0x0, &(0x7f00000004c0)={0x2, 0xb6, {0x1, 0xc, 0x5a, "f2c3e40f10ebf17cf6832b43c49b2ce6481af75d7e8a310a474499156f41de6c6709270e9ce2ae3f18013a33feca57198163f002b4930721bff20d0ef7704c8c7061c1e09f302c4976939dff29edffcb9ce3acad7238de81f518", 0x4f, "e7c931038d08183c10248e6f01a6d69fb40edd76343c1fea3c7298ea4bd85535d35354f41ac3db2b488f4b7eb9d344a698561cc6a86d7e74d0dca6ae9c8b6917965a122358c87f6c6a697192922c95"}, 0x1000, "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"}, 0x10c2})

03:52:02 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff8c, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:52:02 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x12}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:52:02 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:52:02 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x43000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1309.870724] loop6: detected capacity change from 0 to 264192
[ 1309.885180] loop5: detected capacity change from 0 to 264192
[ 1309.892298] loop7: detected capacity change from 0 to 262144
[ 1309.901245] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1309.902715] EXT4-fs (loop6): group descriptors corrupted!
[ 1309.913662] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1309.914382] EXT4-fs (loop7): group descriptors corrupted!
[ 1309.920865] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:52:02 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)

[ 1309.939332] loop6: detected capacity change from 0 to 264192
[ 1309.939347] loop5: detected capacity change from 0 to 264192
[ 1309.941399] loop7: detected capacity change from 0 to 262144
[ 1309.956849] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1309.962433] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1309.963211] EXT4-fs (loop7): group descriptors corrupted!
03:52:02 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
r3 = dup(r2)
setresuid(0x0, 0xee01, 0x0)
setsockopt$WPAN_SECURITY(r3, 0x0, 0x1, &(0x7f0000000080), 0x4)
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r4 = syz_open_dev$vcsa(&(0x7f0000000300), 0x3, 0x200840)
fstat(r4, &(0x7f00000003c0))
ioctl$TIOCGSERIAL(r1, 0x541e, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/247})
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

[ 1309.984469] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1309.986215] EXT4-fs (loop6): group descriptors corrupted!
03:52:02 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000040))
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)

03:52:02 executing program 3:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0x0)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)=ANY=[@ANYBLOB="01000e710000010006001800", @ANYRES32=<r2=>r0, @ANYBLOB="01000000000000002e2f66696c653000"])
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x34)

03:52:02 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:52:02 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x9000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:52:02 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff97, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:52:02 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x89030000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:52:02 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
write$binfmt_elf32(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x5, 0x7, 0x1, 0x33, 0x0, 0x6, 0x20, 0x205, 0x38, 0xf7, 0xdf35, 0x58bb, 0x20, 0x2, 0x2, 0x5, 0xffff}, [{0x1, 0x80000000, 0xffffffe1, 0x4, 0x4, 0x0, 0xad7d, 0x6}], "476991367b1f3b1587b2ba1a595295cd0dd161adb5db515cce5190f4e19e5ad810944c37ab0481e920016d56891f5b035aa9f0f9b10a1486b545b5fb8f84dc32acba965821021c2c9cf6c7b64672b51d987ca502c9b211461200e23c461cc94299b25f5345392fc1c4f94517055092e41522354dd79781e1f98ff4e92763e2368b42015794471d6752f0582c4144f3638a57b18f490ef70a49ab8054179db802b11413", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x8fb)
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)

[ 1310.169880] loop7: detected capacity change from 0 to 264192
[ 1310.186033] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1310.186883] EXT4-fs (loop7): group descriptors corrupted!
[ 1310.199387] loop7: detected capacity change from 0 to 264192
[ 1310.206214] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1310.207051] EXT4-fs (loop7): group descriptors corrupted!
[ 1310.216913] loop5: detected capacity change from 0 to 264192
[ 1310.240716] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1310.265236] loop6: detected capacity change from 0 to 264192
[ 1310.272312] loop5: detected capacity change from 0 to 264192
[ 1310.283824] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1310.287363] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1310.289324] EXT4-fs (loop6): group descriptors corrupted!
[ 1310.308450] loop6: detected capacity change from 0 to 264192
[ 1310.316746] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1310.318135] EXT4-fs (loop6): group descriptors corrupted!
03:52:12 executing program 0:
pwritev(0xffffffffffffffff, &(0x7f00000012c0)=[{&(0x7f0000000200)="cc2c425ba8baf0ff29125060f1b9809dbe1c3ebedec7ad178f3c05960a0da77b92f8778ec5496e0cbe0bf3f067738f49db1888a7b24c65eb7edb01a0c22dfdb0072a81f8a7f8c42fea98e1c9026c2d1d7dc52d1e6d3a1b126263f8b0c0c08662063a0ecd0bacf89fd019f95c26fbe112599315e803802a9be92a899ac8158fa4339b36974382e7711d895d25c1a3e1270290c76682d376b6898269d69bffef24b3b87270edbf", 0xa6}, {&(0x7f0000000080)}, {&(0x7f00000002c0)="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", 0x1000}], 0x3, 0xfffffffd, 0x3ff)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/nf_conntrack_expect\x00')
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001300), 0x0, 0x0)
ioctl$HIDIOCGCOLLECTIONINFO(r1, 0xc0104811, &(0x7f0000001340)={0x8000, 0x401, 0x4})
ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000080)=0x2)
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)
fsetxattr$security_capability(r0, &(0x7f00000001c0), &(0x7f0000000000)=@v2={0x2000000, [{0x404}, {0x80, 0x8}]}, 0x14, 0x0)

03:52:12 executing program 2:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = syz_io_uring_setup(0x2, &(0x7f0000000040)={0x0, 0xc593, 0x4, 0x0, 0x13f}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000001c0), &(0x7f0000000200))
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000240)=[r0, r2, r0], 0x3)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
read$char_usb(r3, &(0x7f0000000280)=""/41, 0x29)
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:52:12 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:52:12 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:52:12 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)

03:52:12 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xa000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:52:12 executing program 3:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0x0)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)=ANY=[@ANYBLOB="01000e710000010006001800", @ANYRES32=r0, @ANYBLOB="01000000000000002e2f66696c653000"])

03:52:12 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x2}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1319.869128] loop7: detected capacity change from 0 to 264192
[ 1319.883045] loop6: detected capacity change from 0 to 264192
[ 1319.895592] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1319.897141] EXT4-fs (loop7): group descriptors corrupted!
[ 1319.901178] loop5: detected capacity change from 0 to 264192
[ 1319.904115] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1319.905668] EXT4-fs (loop6): group descriptors corrupted!
[ 1319.927450] loop7: detected capacity change from 0 to 264192
[ 1319.932404] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1319.936243] loop6: detected capacity change from 0 to 264192
[ 1319.951096] loop5: detected capacity change from 0 to 264192
[ 1319.957014] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1319.958335] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1319.958364] EXT4-fs (loop7): group descriptors corrupted!
[ 1319.959630] EXT4-fs (loop6): group descriptors corrupted!
[ 1319.969164] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:52:12 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt_cache\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x1000)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r2 = getpgid(0x0)
fcntl$lock(r1, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r2})
r3 = fork()
kcmp(r2, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1e1000, 0x1)
sendmmsg$inet6(r0, &(0x7f0000001c00)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000001c0)="cb260e861f3b24f371903bb49b4da40f23923d9a733e0855b70ceeac097009b529f2866c76deb319ce00d9c26fd85c7f10159b1467896cdaa872e4b1495e6b6f9814c79970a9a4579e71", 0x4a}, {&(0x7f0000000240)="d766a35abfda20e14d05b8f0d177dcd54c0f1b7f14df49252aa37f6ac422e21a5c180d85a9f84b1317ba2d974dc6790c8c6a03532ffe45e4f3bc976dabc48b064b336d43d27b5296f8c6db92a0a8b75d4654619c8f4874cf19de69a54e8ce7ffd710b98ec5d4207cae284438691e692f16a3a3c682f25afb23f52887e43bab18a527e188c7", 0x85}, {&(0x7f0000000080)="9bfe4c69031a1ddd38cc096ced2426e2", 0x10}, {&(0x7f0000000300)="5ce3f0dc58f7f5baa8c75afe711eb5b2148555e96fc03759c787a513e307f85da9bc64a1f7c15143f8e0c4936c67c3d9837c4990454e18cc565dbdd3e0f9ab31e04e9a4992b7b4cc70ff0791bcbc62d0f3aa6b03440014c7a2a6772d2f9ad80e713e86b9cdc50e41695742ab5f8afcf5ac051bf259938b490040e75dc04ff64aaf5044bdf9dac4f4aadc29e9ddd41c85642893440c1da87809c46e52e53b5eb568e5fe016ace74135cc6c23e1cd091fcdd19b19d6e92051ad3b12f1495b2e22d992e6b43735074da506faeacac84ad776db7933e39f1e770011bf47376daa62b12c0a187d84c9d4040aa94a9", 0xec}, {&(0x7f0000000400)="881994ca8c7d3ab1e815dc891909922d4f99c165c2f1ba0b88169ef05a7657f89bc8a639b1171793d74bc5c8f915ef88051ea781747fa67027aa29866abfbc5cf5e5b01a07ec952fbbc7183d", 0x4c}], 0x5, &(0x7f0000000500)}}, {{&(0x7f0000000540)={0xa, 0x4e22, 0xf62, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x780}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000580)="1843d349fd6541c7a638f0cd834610da6777dd61e7837e6e85e7b9b73ffda3aedb3edb5a9bc9a4ae569efc4d2d028fede73049a0c790edea853deb031d699db98ea5d8d6dc521607284d974760d5", 0x4e}, {&(0x7f0000000600)="235f33e8c1282f6e8fc13674d53560d9add211629a6bd3ff110a408f826bf3ef2fb8d3d6500418", 0x27}, {&(0x7f0000000640)="ad9b51ff6d1afa66088b31073e79d93aae144250f0703eef789c7d28ba33dd20d0d8b1a7f5ba902f2012cf6ec0ef4179c208461ca7185f12bf7454c09ee9548e398828d0219c1fe545a73d33c06e3c11b18a224937aa9c83828eb4e4e4da215c32ad1476b88229104e41f92f608643cbdc4f07a873850a232f6ede6ad7889196afdde2a82239189f5af94ca0e508d1fb2d1ad7adb2d6bd57b651", 0x9a}], 0x3, &(0x7f0000000740)=[@hopopts_2292={{0x20, 0x29, 0x36, {0x3b, 0x0, '\x00', [@pad1, @ra={0x5, 0x2, 0x4000}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x5c}}, @hoplimit={{0x14, 0x29, 0x34, 0x1}}, @hopopts={{0x250, 0x29, 0x36, {0xba7d3a475fa74d3d, 0x46, '\x00', [@generic={0x5, 0xff, "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"}, @generic={0x20, 0x9b, "3f54d6d47d7e548c9fd5c959f42daddbf3534be183ef804983324fcf6db17c08c0357c8aab1d487e1d42cbb6423c533cbcee40c1186eaefa747b1ba65b05073ab92091fb06aa415e471ab8e12695dd5aa52cd2f11067fe58ad0a5f299e5af10ebdbabf3a7aba967dd0166564ce715de895951cef64983da52879fb075e3ec7fc19f89b146f7e710f9ccf9be10e483907bef02a2e192adcb3cca39a"}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @calipso={0x7, 0x48, {0x1, 0x10, 0x5b, 0xec23, [0x7, 0x3, 0xfffffffffffffff8, 0x920a, 0x1ff, 0x8, 0x9, 0x0]}}, @calipso={0x7, 0x38, {0x1, 0xc, 0xfd, 0x9, [0x946, 0xffff, 0xffff, 0x8, 0x3, 0x2]}}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x1}}, @hopopts={{0x28, 0x29, 0x36, {0x67, 0x1, '\x00', [@ra={0x5, 0x2, 0xfff7}, @enc_lim={0x4, 0x1, 0x41}, @enc_lim={0x4, 0x1, 0x7f}, @pad1]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x401}}, @tclass={{0x14, 0x29, 0x43, 0x40}}, @rthdr_2292={{0x78, 0x29, 0x39, {0x1, 0xc, 0x1, 0x7f, 0x0, [@ipv4={'\x00', '\xff\xff', @multicast2}, @private1={0xfc, 0x1, '\x00', 0x1}, @private0, @private1={0xfc, 0x1, '\x00', 0x1}, @rand_addr=' \x01\x00', @loopback]}}}], 0x388}}, {{&(0x7f0000000b00)={0xa, 0x4e24, 0xb1, @empty, 0x2}, 0x1c, &(0x7f0000000f00)=[{&(0x7f0000000b40)="330b5c604359eb40e7fcb768e6944128b56543d3e3b07ad79297f473e3330e3c1aefde087498af59fa613c6281f9cf0544dd000f3c4168555627d864568ffba1c187fe49e7561d928f87c28c2320196f2ae27afaba755ce11bd3263b6f6acfe7a62a67075bc4", 0x66}, {&(0x7f0000000bc0)="8739f8fea6a4e739a3f19008550b6a78d03f1fd7800b1ebe4c2682472443a0d1375e91490692ec20b40d6136d723376f84cb25701a8890b5f37946f6549f40f26953f0b6887db32ff15b4eb1d837a027629acbef8648fc7c2fb9548e27ee28f2e789540a945e131d63703edaf0ca5902752c153161490416631543b9636bc597c8dfc6a48a2a90ae5081825a08a36c384fcae9f2107e3db35518609dc10280b2d9c9549d7d425982da6661687e120bd2e30261aa45db5be0978cd9b03e56a7", 0xbf}, {&(0x7f0000000c80)}, {&(0x7f0000000cc0)="e0199c438e39f983566a1834dcf6f8ffcae66aa9ac726c24d6fd71468c70a1fcb7749cc8e63d11e46f152ea4f740fd32bce90b0bf0c234c2344c0b4a", 0x3c}, {&(0x7f0000000d00)="22367382c5b88f933de3819098b38611d16e759e1b662c24", 0x18}, {&(0x7f0000000d40)="dffe5b54738e9dcf4a133675b07f2ede4fe03a1194f224b622f9a354679a5f2f323a5b62b8c72d56d76fe5f789b74f3d7bc20571b35f7cdc92e5bdb2e176a22e72e73d8f4202017b428f2e157542f269ee29a1d0d4814f799a172014e4501da15db62d52b6bf058834da08aa566f105a46fc801067fb9105794f15b11e5b1b3e8944af0010f6baa7ca47b6b89edbce366cf9f3acbc570fc98ff2c8bbec6da9b3ba68c0", 0xa3}, {&(0x7f0000000e00)="92e57cf6a21351238a3d0381a7e803cf9a612d6c218e1c30401b89e4dd6e57f3e769bb8ef331b8ff95eeae58350f3f7f63eb80f8292a96fc245711e50cded53f5b724f4edfd473af9ac6e300bdd183275f506361ce2d284397dde3ccfb3580e1d6b2539e2aa26e8dce88cbb862b2e36e2f5e56495c1dcccd11be65126d5d31ae614e989cf35ecac37b7a035876cacc88aed4813f7640bb4e870fc5b4bb04175846b6808476c608ece11affb207140f4e21bfc76911753ab8e2c3a14dbbead6666d6f2da87956ec07878c2529dc9e6c3f4fbb7bae20fffef6", 0xd8}], 0x7, &(0x7f0000000f80)=[@dstopts={{0x50, 0x29, 0x37, {0x0, 0x6, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @calipso={0x7, 0x20, {0x0, 0x6, 0xd3, 0x20, [0xacb5, 0x4, 0x8]}}, @hao={0xc9, 0x10, @private1={0xfc, 0x1, '\x00', 0x1}}]}}}, @hopopts_2292={{0x48, 0x29, 0x36, {0x2c, 0x5, '\x00', [@jumbo={0xc2, 0x4, 0x200}, @enc_lim={0x4, 0x1, 0x20}, @ra={0x5, 0x2, 0x8000}, @enc_lim={0x4, 0x1, 0x1}, @enc_lim={0x4, 0x1, 0x1}, @calipso={0x7, 0x18, {0x0, 0x4, 0x40, 0x9, [0x1, 0x400]}}]}}}, @rthdr={{0x58, 0x29, 0x39, {0x3a, 0x8, 0x0, 0x8, 0x0, [@remote, @private2, @ipv4={'\x00', '\xff\xff', @remote}, @mcast1]}}}, @rthdr_2292={{0x78, 0x29, 0x39, {0x0, 0xc, 0x2, 0x1, 0x0, [@mcast2, @empty, @private2={0xfc, 0x2, '\x00', 0x1}, @local, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private2]}}}], 0x168}}, {{&(0x7f0000001100)={0xa, 0x4e22, 0x3ab3, @local, 0x6}, 0x1c, &(0x7f00000015c0)=[{&(0x7f0000001140)="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", 0xfe}, {&(0x7f0000001240)="1f280ec15c797c0deae9d20b74b62f1cab900627fc44123990fe3e4ab52c5c30c8a46cc63a133d4b581d146f1766a0a161f93e5ef9e080ce22f9ddcb42c61d7c906b1e46832131f2c3a0c2479c9ed77bd4ca6995983fa5a99c88ecffc2aebfa3011c7b567e4d3ef4a57401f859c0a4503a867a89dac90cbd8c94f7c62cad358de963d2f59e4bcdb9", 0x88}, {&(0x7f0000001300)="6f547f7ebb6c1a6e820fe28eb9648695ca78680a304fffc5fe85a7deed23a76d5fdfa86c0865359cbf0e3d0d3fe68f5df0761c58311776946b068b63c0acef18b77358bedf248415a3fbb146d7f5ea5bf74b4a1fe110c6711ecd0a6c255eda46276ac3e2c9719d2d00107ee5b2cf90f649e9502d301977fcc49074a697e30776ed942195934f64b34e90b4a380bc85cc9e32b13d9d1de77446895a977dca7f96aba43e8b8552c6b4f48b2bbccb385c1945095135ab1e01ca", 0xb8}, {&(0x7f00000013c0)="1c4da4a8c7c39c2878b8bbc9fbdf60de27ab9570bd2e1a9a7d9a703e619c3a749ef58697a57c6894aca0944c54351dffd9d359400b2823ba664e0789bba64ea4d5ad53a155396de135b4ca15e7411f7cff205a620ced365a1a8f423e11616dcea9b038f41a9b10c47d1f241857ea60dce014", 0x72}, {&(0x7f0000001440)="7ee330e4fcd3ec4cccde9430bc87ebc336883d7b6507c974bb2921df4286e56c1499e9e54c4ae57602e4b7d5b1029235c3d0d9ec67e06223327ec8f5bfb514715e5917b25b7c0fa587c603f245b0775664b29fd1e4280b12335980a2c07effbbfabde3535e29aa98ede7941c0b03ce0c306383195a07447a696cf895c029b5e07d66dd9c", 0x84}, {&(0x7f0000001500)="8ca87c0eede98186b078d772b92d", 0xe}, {&(0x7f0000001540)="7e3aa920d8fb51e1e94799b197e1ca8b5759dceb1195677c31e549b6292a76655ee04cae2ff3c5e15ba8c5c4744501138f495b4a32f16eb0228ec45bc74845e7b586cf72f8a7316c98008a5dc520e95c6b62506ec3c01caaa98c0dd5ef5aacd4aaa01377463825f4dd4acf687e3c9f6fd5379ed18688a15ade3f87811f834e", 0x7f}], 0x7, &(0x7f0000001640)=[@rthdr={{0x28, 0x29, 0x39, {0x4, 0x2, 0x1, 0x2b, 0x0, [@loopback]}}}, @dstopts_2292={{0x28, 0x29, 0x4, {0x3a, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0xbc}, @ra={0x5, 0x2, 0x360}]}}}, @hopopts_2292={{0x170, 0x29, 0x36, {0x33, 0x2a, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x48, {0x0, 0x10, 0x6, 0x4, [0x0, 0x3ff, 0x400, 0x1, 0x7, 0xce1, 0x0, 0xff]}}, @pad1, @pad1, @generic={0x9, 0xf4, "9b6fdd4b4049a60efb8a0e9c2761c1bd7977cf9ac804a2d3a4f6f80ff2e04003e0713f750bdc2c00fc95191b0cfc5ca7976105afe322e7d4109ebdefb878ca78af8970869a344a163bf9f59ebb0527838e0ab3ba74c46f79c9129bed27a31c17a06ef409c07843198f1bc9bc4989fc03337e4bc44309a8462dbb480e1f3f08fededea25c71f670fdcb90d58cd411722bc794c97d98a5d688a83ef4c3cb6b98a55ea6b81ed11972967bb11bde8e0618341c882d8b1caea6e790781ad5548e23a92e51326e72a9fa2d54be8fc085bb70557beba15781ebc2f203dde5ac48f591c9c39944ef0afc70d8b2ce78a13a9dffc7341cab4f"}, @pad1, @enc_lim={0x4, 0x1, 0x20}, @ra={0x5, 0x2, 0x8}]}}}], 0x1c0}}, {{&(0x7f0000001800)={0xa, 0x4e23, 0x45, @private2, 0x3}, 0x1c, &(0x7f0000001a00)=[{&(0x7f0000001840)="34cfdb813999e8cadeb629518f95a1be039c6bfc585e3b56ab948300af28086075a3926932fc7dee198a082ae74e38f32d8f07d7633692a724c7a272ada9efa8093f828a2c2ef169ad4890d596487b186882573ba2721025e31a732298349b916bb0b0300efa32d2bc931a285bcd6efcc3c0", 0x72}, {&(0x7f00000018c0)="356bb5fede1f1ee81f43639977b75841f36d1fce90f37b933e633fd6ca3eb9a92fdf", 0x22}, {&(0x7f0000001900)="1c7d2ffdc9d851c731b998f19d01936423bbe9ccd45bcf222f7d3edb2836cdc394c75f5741f9f6d5c9e0df030b454178047c9799b2e248758929add56139b270e17f9914577b0789de3f67be892fc7c6e026a6bcad170502da4f713aa351eaecee853ec583fff57d5dd5fd820a363cec55d7aae1f17c809b9c5b8c0982438755cfe80ed0e45056bacbbe791bd61f96fa28222f1b3bfebf3bfb0ded97269e667cd17c040542d3630adb47210a458e313364c9d36e66681fd9d94b8fce01965fa55783b6d74c5c89a7f76318cf730cbafc357f1ef5dc33f370", 0xd8}], 0x3, &(0x7f0000001a40)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x101}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x0, 0x2, 0x0, 0x4, 0x0, [@rand_addr=' \x01\x00']}}}, @tclass={{0x14}}, @tclass={{0x14, 0x29, 0x43, 0x7}}, @pktinfo={{0x24, 0x29, 0x32, {@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}}, @dstopts_2292={{0xe8, 0x29, 0x4, {0xe8, 0x19, '\x00', [@calipso={0x7, 0x20, {0x1, 0x6, 0x7, 0x8000, [0x1ff, 0xfffffffffffffffa, 0x9]}}, @hao={0xc9, 0x10, @mcast2}, @padn={0x1, 0x1, [0x0]}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x20}}, @hao={0xc9, 0x10, @mcast2}, @generic={0xae, 0x4f, "6f86b14974033414faed0ea51aa7e29c34b5c966db6938704df96b68f80f79ad7440af1afeeb97d5dfc0bf750d1321989dcd3babb516c58ba658fce1341100f709850e98196d010ae4f641283479d8"}, @hao={0xc9, 0x10, @remote}, @enc_lim={0x4, 0x1, 0x2}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x3f}]}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x89, 0x0, '\x00', [@pad1]}}}, @tclass={{0x14, 0x29, 0x43, 0x9}}], 0x1b8}}], 0x5, 0x4000)
kcmp(0x0, r3, 0x0, r0, r4)

03:52:12 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:52:12 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x3}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:52:12 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x97ffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:52:12 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xb000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:52:12 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})
syz_open_procfs(0xffffffffffffffff, 0x0)

03:52:12 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffb, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:52:12 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
close(r1)

[ 1320.187272] loop6: detected capacity change from 0 to 264192
[ 1320.192784] loop7: detected capacity change from 0 to 264192
[ 1320.209433] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1320.210930] EXT4-fs (loop6): group descriptors corrupted!
[ 1320.217913] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1320.218370] loop5: detected capacity change from 0 to 264192
[ 1320.219272] EXT4-fs (loop7): group descriptors corrupted!
[ 1320.246526] loop6: detected capacity change from 0 to 264192
[ 1320.259731] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:52:12 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
pread64(0xffffffffffffffff, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

[ 1320.277583] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1320.279446] EXT4-fs (loop6): group descriptors corrupted!
[ 1320.294593] loop5: detected capacity change from 0 to 264192
03:52:12 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x4}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:52:12 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1320.325709] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:52:12 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})

03:52:23 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:52:23 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext, 0x8008, 0x800000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000002c0)={0x4, 0x80, 0xdd, 0x6, 0x81, 0x2, 0x0, 0xff, 0x2, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000280), 0xc}, 0x7048, 0x2, 0x1ff, 0x8, 0x8, 0x3, 0x27, 0x0, 0xbb1, 0x0, 0x1})
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080), r1)
sendmsg$TIPC_CMD_GET_NETID(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r3, 0x8, 0x70bd29, 0x25dfdbfe, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000810}, 0x40890)

03:52:23 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
pread64(0xffffffffffffffff, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:52:23 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xbb6a77e7, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:52:23 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffd, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:52:23 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:52:23 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0xb})

03:52:23 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f0000000340)=""/4096, 0x1000, 0x76)
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x108, 0x0, 0x20, 0x70bd26, 0x25dfdbff, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8}, {0x6, 0x16, 0xe43}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x78}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x20}, {0x6, 0x16, 0x664e}, {0x5, 0x12, 0x1}}]}, 0x108}}, 0x4008041)

[ 1331.165471] loop5: detected capacity change from 0 to 264192
[ 1331.176122] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1331.185476] loop6: detected capacity change from 0 to 264192
[ 1331.190799] loop5: detected capacity change from 0 to 264192
[ 1331.199413] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1331.213404] loop7: detected capacity change from 0 to 264192
[ 1331.215160] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1331.215995] EXT4-fs (loop6): group descriptors corrupted!
03:52:23 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
pread64(0xffffffffffffffff, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

[ 1331.237527] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1331.237560] EXT4-fs (loop7): group descriptors corrupted!
03:52:23 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0xb})

[ 1331.250937] loop6: detected capacity change from 0 to 264192
[ 1331.263378] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1331.263396] EXT4-fs (loop6): group descriptors corrupted!
[ 1331.302755] loop7: detected capacity change from 0 to 264192
[ 1331.315403] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1331.315431] EXT4-fs (loop7): group descriptors corrupted!
03:52:34 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0xb})

03:52:34 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffe, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:52:34 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x91c}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:52:34 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:52:34 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc0ed0000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:52:34 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(0xffffffffffffffff, &(0x7f00000000c0)=""/194, 0xc2, 0x80000000)

03:52:34 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r1 = openat$cgroup(r0, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0)
fstatfs(r1, &(0x7f0000000080)=""/58)
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)

03:52:34 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1342.170954] loop7: detected capacity change from 0 to 264192
[ 1342.172883] loop6: detected capacity change from 0 to 264192
[ 1342.199761] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1342.199787] EXT4-fs (loop7): group descriptors corrupted!
[ 1342.205769] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1342.205795] EXT4-fs (loop6): group descriptors corrupted!
[ 1342.228180] loop6: detected capacity change from 0 to 264192
[ 1342.231788] loop5: detected capacity change from 0 to 264192
[ 1342.239084] loop7: detected capacity change from 0 to 264192
[ 1342.241146] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1342.241183] EXT4-fs (loop6): group descriptors corrupted!
[ 1342.241424] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:52:34 executing program 4:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})

[ 1342.262720] loop5: detected capacity change from 0 to 264192
[ 1342.273522] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1342.310843] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
03:52:34 executing program 0:
pread64(0xffffffffffffffff, &(0x7f00000001c0)=""/202, 0xca, 0x1fd)

03:52:34 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

[ 1342.312071] EXT4-fs (loop7): group descriptors corrupted!
03:52:34 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe0000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:52:34 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1342.442390] loop6: detected capacity change from 0 to 264192
03:52:34 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20100000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1342.470647] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1342.471786] EXT4-fs (loop6): group descriptors corrupted!
03:52:34 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x1c09}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:52:34 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000001c0)=""/182, 0xb6, 0x2)
getdents(r0, &(0x7f0000000280)=""/88, 0x58)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
dup(r0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x6ac}}, './file0\x00'})

[ 1342.546034] loop5: detected capacity change from 0 to 264192
[ 1342.563722] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1342.566321] loop7: detected capacity change from 0 to 264192
[ 1342.578973] loop5: detected capacity change from 0 to 264192
[ 1342.585565] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1342.586604] EXT4-fs (loop7): group descriptors corrupted!
[ 1342.592071] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1342.608190] loop7: detected capacity change from 0 to 264192
[ 1342.612576] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1342.613716] EXT4-fs (loop7): group descriptors corrupted!
03:52:46 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:52:46 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={0x0, {0x2, 0x4e22, @empty}, {0x2, 0x4e20, @multicast1}, {0x2, 0x4e21, @loopback}, 0x1d0, 0x0, 0x0, 0x0, 0x9, &(0x7f0000000040)='ipvlan1\x00', 0xfffffffffffff001, 0x3, 0x3c8})
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)

03:52:46 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:52:46 executing program 4:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})

03:52:46 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe5010000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:52:46 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x24000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:52:46 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:52:46 executing program 2:
mmap$IORING_OFF_SQES(&(0x7f00003ff000/0xc00000)=nil, 0xc00000, 0x4, 0x10, 0xffffffffffffffff, 0x10000000)
r0 = perf_event_open(&(0x7f0000000340)={0x3, 0x80, 0x79, 0x40, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xa}, 0x881, 0x800000000000000}, 0x0, 0xc, 0xffffffffffffffff, 0x0)
syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x3, 0x0, 0x4}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000500)=<r1=>0x0, &(0x7f0000000540))
syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x0, &(0x7f0000000580), 0x0, 0x4)
r2 = openat$sr(0xffffffffffffff9c, 0x0, 0x4840, 0x0)
r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x12, r2, 0x0)
syz_io_uring_setup(0x0, &(0x7f00000007c0)={0x0, 0x1fa3, 0x0, 0x2, 0x1cf}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f00000006c0)=<r4=>0x0)
syz_io_uring_submit(r3, r4, 0x0, 0xfe)
r5 = syz_io_uring_setup(0x2262, &(0x7f0000003a00), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000003ac0))
r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0)
r7 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r7, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
io_uring_register$IORING_REGISTER_BUFFERS(r7, 0x0, &(0x7f0000000700)=[{&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000000240)=""/126, 0x7e}, {&(0x7f00000002c0)=""/106, 0x6a}, {&(0x7f00000003c0)=""/190, 0xbe}, {&(0x7f00000005c0)=""/92, 0x5c}, {&(0x7f0000000640)=""/78, 0x4e}, {&(0x7f0000001840)=""/193, 0xc1}], 0x7)
io_uring_register$IORING_UNREGISTER_PERSONALITY(r5, 0x1c, 0x0, r6)
syz_io_uring_submit(r1, r4, &(0x7f0000000200)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x121, 0x19}, &(0x7f00000001c0)='./file0\x00', 0x18, 0x0, 0x12345, {0x0, r6}}, 0x10001)
r8 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
dup3(r8, r0, 0x0)
pread64(r8, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

[ 1354.253476] loop7: detected capacity change from 0 to 264192
[ 1354.271774] loop5: detected capacity change from 0 to 264192
[ 1354.274803] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1354.276452] EXT4-fs (loop7): group descriptors corrupted!
[ 1354.295807] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1354.298206] loop6: detected capacity change from 0 to 264192
[ 1354.305637] loop7: detected capacity change from 0 to 264192
[ 1354.322326] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1354.323865] EXT4-fs (loop7): group descriptors corrupted!
[ 1354.330848] loop5: detected capacity change from 0 to 264192
03:52:46 executing program 4:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})

[ 1354.341652] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1354.343184] EXT4-fs (loop6): group descriptors corrupted!
[ 1354.363672] loop6: detected capacity change from 0 to 264192
[ 1354.374608] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:52:46 executing program 3:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

[ 1354.382417] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1354.384033] EXT4-fs (loop6): group descriptors corrupted!
03:52:46 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x27000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:52:46 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)
open_tree(r0, &(0x7f0000000040)='./file0\x00', 0x1000)

03:52:46 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x2}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:52:46 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)
sendmsg$NL80211_CMD_START_SCHED_SCAN(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0xdc, 0x0, 0x400, 0x70bd2b, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_SCAN_FREQUENCIES={0x1c, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x5}, {0x8, 0x0, 0xfffffffa}, {0x8, 0x0, 0x20}]}, @NL80211_ATTR_IE={0xa9, 0x2a, [@challenge={0x10, 0x1, 0x46}, @dsss={0x3, 0x1, 0x84}, @sec_chan_ofs={0x3e, 0x1, 0x3}, @link_id={0x65, 0x12, {@from_mac=@broadcast, @device_b}}, @preq={0x82, 0x83, @ext={{0x0, 0x1, 0x1}, 0x22, 0x5, 0xd0, @device_a, 0x1, @broadcast, 0x0, 0x3, 0x9, [{{}, @broadcast, 0x2}, {{0x1, 0x0, 0x1}, @device_a, 0xdb}, {{}, @device_b}, {{0x0, 0x0, 0x1}, @device_a, 0x4}, {{0x1}, @device_b, 0x10000}, {{0x1, 0x0, 0x1}, @device_b, 0x4}, {{0x0, 0x0, 0x1}, @device_a, 0x284}, {{}, @device_a, 0x7ff}, {{0x1}, @broadcast, 0x1}]}}, @erp={0x2a, 0x1}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0xc080}, 0x4000)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
syz_genetlink_get_family_id$fou(&(0x7f0000000300), r1)

03:52:46 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe5140000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:52:46 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xedc000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1354.556147] loop7: detected capacity change from 0 to 264192
03:52:46 executing program 4:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})

[ 1354.575651] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1354.577035] EXT4-fs (loop7): group descriptors corrupted!
03:52:46 executing program 3:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

[ 1354.663813] loop5: detected capacity change from 0 to 264192
[ 1354.665795] loop6: detected capacity change from 0 to 264192
03:52:46 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
recvmsg$unix(r0, &(0x7f00000006c0)={&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000340)=""/92, 0x5c}, {&(0x7f00000003c0)=""/213, 0xd5}, {&(0x7f0000000080)=""/34, 0x22}, {&(0x7f00000004c0)=""/168, 0xa8}, {&(0x7f0000000580)=""/94, 0x5e}], 0x5, &(0x7f0000000680)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {<r1=>0x0}}}], 0x40}, 0x100)
r2 = syz_open_procfs(r1, &(0x7f0000000040)='wchan\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
fcntl$addseals(r2, 0x409, 0x8)
pread64(r0, &(0x7f00000001c0)=""/200, 0xc8, 0x3)

[ 1354.684925] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1354.690645] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1354.692200] EXT4-fs (loop6): group descriptors corrupted!
[ 1354.708239] loop5: detected capacity change from 0 to 264192
[ 1354.721290] loop6: detected capacity change from 0 to 264192
[ 1354.730626] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1354.735842] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1354.737211] EXT4-fs (loop6): group descriptors corrupted!
03:52:57 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x3}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:52:57 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x27090000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:52:57 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r1 = syz_open_dev$vcsu(&(0x7f0000000040), 0xffffffffffffffe1, 0x2100)
openat$incfs(r1, &(0x7f0000000080)='.log\x00', 0x800, 0x80)
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)

03:52:57 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040))
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)
r1 = openat2(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={0xc0100, 0x49, 0x10}, 0x18)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
dup2(r1, r2)

03:52:57 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:52:57 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe6010000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:52:57 executing program 3:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:52:57 executing program 4:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})

[ 1365.128974] loop7: detected capacity change from 0 to 264192
[ 1365.140356] loop6: detected capacity change from 0 to 264192
[ 1365.150481] loop5: detected capacity change from 0 to 264192
[ 1365.159359] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1365.160942] EXT4-fs (loop7): group descriptors corrupted!
[ 1365.162918] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1365.164534] EXT4-fs (loop6): group descriptors corrupted!
[ 1365.171258] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1365.191454] loop6: detected capacity change from 0 to 264192
[ 1365.195802] loop7: detected capacity change from 0 to 264192
[ 1365.198924] loop5: detected capacity change from 0 to 264192
[ 1365.201741] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1365.203164] EXT4-fs (loop6): group descriptors corrupted!
[ 1365.211335] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1365.212861] EXT4-fs (loop7): group descriptors corrupted!
[ 1365.213831] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:53:09 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe7010000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:53:09 executing program 4:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})

03:53:09 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7ffffffffffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:53:09 executing program 3:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:53:09 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000080), 0x101000, 0x0)
ioctl$CDROMREADTOCENTRY(r2, 0x5306, &(0x7f0000000040)={0x3, 0xa, 0xd, 0x3, @lba=0xc2e00000, 0x4})
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
fcntl$setstatus(r1, 0x4, 0x40c00)

03:53:09 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/kexec_crash_size', 0x88001, 0x0)
fremovexattr(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="74720000fbeb77a0edb53465642e5b003ea2046e5460518ef3bb1541ca546a246ba7a15c86efe2daa4aa2e7b8486807c5aaa6d3b638dd6e240d4aa4d973131736b747470b4aa64c59b93a85bea4ef6"])
newfstatat(0xffffffffffffff9c, &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0}, 0x400)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCDELRT(r3, 0x890c, &(0x7f0000000000)={0x0, @xdp={0x2c, 0x1, 0x0, 0x16}, @in={0x2, 0x4e22, @empty}, @llc={0x1a, 0xcb597d11239e366b, 0x1, 0xff, 0x0, 0xff}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x5, 0x7f, 0x2})
r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000200)={'wlan1\x00', <r6=>0x0})
ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f00000000c0)={@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x3}}, 0x0, r6})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000180)={'syztnl1\x00', r6, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback, 0x0, 0x20}})
ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000740)=<r7=>0x0)
sendmsg$nl_xfrm(r1, &(0x7f00000009c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000980)={&(0x7f0000000240)=ANY=[@ANYBLOB="dc0100001800000125bd7000fedbdf25000000000000000000000000000000000a0101020000000000000000000000004e2404014e2300000000000000000000005232c5631a1d434f42f8ca5776bd6687aacaf5d7eb633396643b56b9bf4c6651c3acf092efcc9e6878d11a5d78", @ANYRES32=0x0, @ANYRES32=r2, @ANYBLOB="0a010100000000000000000000000000000004d33300000064010100000000000000000000000000c5ffffffffffffff05000000000000000104000000000000210000000000000000000000000000004000000000000000030000000000000000fcffffffffffff0104000000000000d1020000000000000900000000000000080000000000000000080000bb0200000002000027bd7000073500000a0006060200000000000000b500000000000000e4000600fe800000000000000000000000000037000000000000000000000000000000004e20009b4e238001020020803a000000", @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="ac1414aa000000000000000000000000000004d46c00000000000000000000000000000000000000dd0e0000000000004d0000000000000000010000000000000200000000000000060000000000000005000000000000001f000000000000000600000000000000b20000000000000005000000000000005f9300000000000008000000000000002000000007000000500f000028bd700007350000020002d64700000000000000"], 0x1dc}, 0x1, 0x0, 0x0, 0x4000011}, 0x40084)
syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x9, 0x1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="8b5ff8e9706c060f787e6056bbe78637bdbc6977a43a68c72fb355ad1ec7819f90646ed2df697313d62268b4a4438d4163bd8c72ccb9c6899a51cb00cd2e5727d071a380784a7519cc1905db98b6724b8e5e97cb9167fd194a54eefe731c50bd93ffdc609cf1f30e9dc37a6ef8233f3675330f58019451be2e4a0280209101b280c49c96063c4bdd03702c4c1f52f4fad67fc1d69adc817c4d003d0ee9aa5b58f7482c81f9c54cc4b6008185c2df644289d930cbee67d865119ffc78f0aa386bb647e6c96f919964408b2163cadfdb526b7b316449ec552b2e47f74a8d3d8cddcd27bb2c2bd2f6c3be6d15da66b2f5bb8e59098284a351797f", 0xf9, 0x3ff}], 0x850000, &(0x7f00000003c0)={[{@block={'block', 0x3d, 0x400}}], [{@euid_gt={'euid>', r7}}, {@obj_type={'obj_type', 0x3d, 'net/protocols\x00'}}, {@fowner_gt={'fowner>', 0xee01}}, {@appraise}, {@dont_hash}, {@audit}]})
r8 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r8, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:53:09 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x4}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:53:09 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1377.441668] loop5: detected capacity change from 0 to 264192
[ 1377.451931] loop6: detected capacity change from 0 to 264192
[ 1377.458189] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1377.480941] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1377.482319] EXT4-fs (loop6): group descriptors corrupted!
[ 1377.494359] loop5: detected capacity change from 0 to 264192
[ 1377.509133] loop6: detected capacity change from 0 to 264192
[ 1377.513548] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1377.521676] loop7: detected capacity change from 0 to 264192
[ 1377.527713] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1377.529196] EXT4-fs (loop6): group descriptors corrupted!
[ 1377.550151] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1377.551520] EXT4-fs (loop7): group descriptors corrupted!
[ 1377.566456] loop2: detected capacity change from 0 to 3
[ 1377.587418] loop7: detected capacity change from 0 to 264192
[ 1377.608868] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1377.610259] EXT4-fs (loop7): group descriptors corrupted!
03:53:09 executing program 3:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:53:09 executing program 4:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})

03:53:09 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:53:09 executing program 0:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fd\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
syz_open_pts(r0, 0x682000)
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r2 = syz_open_dev$sg(&(0x7f0000000000), 0xff, 0x0)
dup3(r1, r2, 0x80000)

03:53:09 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe7776abb, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:53:09 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1377.693336] loop2: detected capacity change from 0 to 3
[ 1377.752607] loop5: detected capacity change from 0 to 264192
03:53:10 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1377.773459] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1377.806974] loop6: detected capacity change from 0 to 264192
[ 1377.837885] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1377.837915] EXT4-fs (loop6): group descriptors corrupted!
[ 1377.867001] loop6: detected capacity change from 0 to 264192
[ 1377.901200] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1377.902637] EXT4-fs (loop6): group descriptors corrupted!
[ 1377.923476] loop7: detected capacity change from 0 to 264192
03:53:10 executing program 3:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:53:10 executing program 2:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r2 = getpgid(0x0)
fcntl$lock(r1, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r2})
r3 = fork()
kcmp(r2, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x4, 0x8, 0x1, 0x20, 0x0, 0x800, 0x18c12, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xff, 0x4, @perf_bp={&(0x7f0000000040), 0x4}, 0x8000, 0xbb3, 0x2, 0x2, 0x20, 0xdc, 0x3, 0x0, 0x1000, 0x0, 0x4}, r3, 0x10, r0, 0x8)
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:53:10 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:53:10 executing program 4:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})

[ 1377.954063] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1377.955747] EXT4-fs (loop7): group descriptors corrupted!
[ 1377.991706] loop7: detected capacity change from 0 to 264192
03:53:10 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
write$P9_RLCREATE(r1, &(0x7f0000000040)={0x18, 0xf, 0x2, {{0x2, 0x4, 0x1}, 0x7}}, 0x18)

[ 1378.012808] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1378.014359] EXT4-fs (loop7): group descriptors corrupted!
03:53:10 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf5000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1378.057532] loop5: detected capacity change from 0 to 264192
03:53:10 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x91c}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1378.080131] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1378.112242] loop5: detected capacity change from 0 to 264192
03:53:10 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x43000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1378.138871] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1378.214473] loop6: detected capacity change from 0 to 264192
[ 1378.240652] cgroup: fork rejected by pids controller in /syz2
[ 1378.250165] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1378.251587] EXT4-fs (loop6): group descriptors corrupted!
[ 1378.255139] loop7: detected capacity change from 0 to 264192
[ 1378.273856] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1378.275229] EXT4-fs (loop7): group descriptors corrupted!
[ 1378.286634] loop6: detected capacity change from 0 to 264192
[ 1378.294931] loop7: detected capacity change from 0 to 264192
[ 1378.310722] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1378.312307] EXT4-fs (loop7): group descriptors corrupted!
[ 1378.314574] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1378.315928] EXT4-fs (loop6): group descriptors corrupted!
03:53:25 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:53:25 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:53:25 executing program 2:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
fcntl$dupfd(r0, 0x0, r2)

03:53:25 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:53:25 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
pread64(r1, &(0x7f00000001c0)=""/229, 0xe5, 0x2)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
pread64(r2, &(0x7f0000000040)=""/108, 0x6c, 0xfff)
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)

03:53:25 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x1c09}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:53:25 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:53:25 executing program 4:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})

[ 1392.873962] loop5: detected capacity change from 0 to 264192
[ 1392.889590] loop6: detected capacity change from 0 to 264192
[ 1392.899187] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1392.912383] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1392.913938] EXT4-fs (loop6): group descriptors corrupted!
[ 1392.919465] loop7: detected capacity change from 0 to 264192
[ 1392.927042] loop5: detected capacity change from 0 to 264192
[ 1392.944070] loop6: detected capacity change from 0 to 264192
[ 1392.950420] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1392.961461] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1392.962341] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1392.963541] EXT4-fs (loop6): group descriptors corrupted!
[ 1392.964866] EXT4-fs (loop7): group descriptors corrupted!
03:53:25 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

[ 1393.006240] loop7: detected capacity change from 0 to 264192
03:53:25 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})

[ 1393.030922] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1393.032551] EXT4-fs (loop7): group descriptors corrupted!
03:53:25 executing program 2:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r1 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0)
r2 = creat(&(0x7f0000000080)='./file0\x00', 0x20)
ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000300)={0x2, 0xb9})
waitid$P_PIDFD(0x3, r2, &(0x7f0000000200), 0x2a3ac2bf45eeb756, &(0x7f00000003c0))
prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000001b00))
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'})
pread64(r1, &(0x7f00000000c0)=""/189, 0x28, 0x3ffffffffffe)

03:53:25 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:53:25 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:53:25 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf9fdffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:53:25 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000001c0)=""/92, 0x5c, 0xc000000000000)
write$cgroup_freezer_state(r0, &(0x7f0000000040)='THAWED\x00', 0x7)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000240)={"df807c3179cdc24ae06063949aae6a27", <r3=>0x0, 0x0, {0x3, 0xff}, {0x9, 0x80000000}, 0xffffffffffffff9c, [0xb65, 0x101, 0x400, 0x3, 0x0, 0x8, 0x80000000, 0x5, 0x1ff, 0x5, 0x6, 0x0, 0x400, 0x0, 0x7]})
ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000340)={{r2}, r3, 0xe, @unused=[0x1e1b, 0x8, 0x80, 0xfffffffffffffff8], @subvolid=0x400000})
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)

03:53:25 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x97ffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1393.215902] loop6: detected capacity change from 0 to 264192
[ 1393.227802] loop5: detected capacity change from 0 to 264192
[ 1393.251777] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1393.253201] EXT4-fs (loop6): group descriptors corrupted!
[ 1393.266531] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1393.286671] loop5: detected capacity change from 0 to 264192
[ 1393.290669] loop6: detected capacity change from 0 to 264192
[ 1393.296683] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1393.309291] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1393.310872] EXT4-fs (loop6): group descriptors corrupted!
[ 1393.348069] loop7: detected capacity change from 0 to 264192
[ 1393.410264] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1393.411923] EXT4-fs (loop7): group descriptors corrupted!
[ 1393.429220] loop7: detected capacity change from 0 to 264192
[ 1393.437335] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1393.438724] EXT4-fs (loop7): group descriptors corrupted!
03:53:37 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xba000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:53:37 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfbffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:53:37 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:53:37 executing program 0:
ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000300)={0x0, <r0=>0x0})
ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000380)={0x0, <r1=>0x0})
r2 = fork()
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)=<r3=>0x0)
r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r5 = getpgid(0x0)
fcntl$lock(r4, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r5})
r6 = fork()
kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r8 = getpgid(0x0)
fcntl$lock(r7, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r8})
r9 = fork()
kcmp(r8, r9, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
r10 = syz_open_dev$vcsa(&(0x7f0000000480), 0x7, 0x420600)
clone3(&(0x7f00000004c0)={0x1000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000001c0), {0x24}, &(0x7f0000000200)=""/84, 0x54, &(0x7f0000000280)=""/124, &(0x7f0000000440)=[0x0, r0, r1, r2, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r5, r9], 0xa, {r10}}, 0x58)
r11 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r11, &(0x7f00000000c0)=""/194, 0xc2, 0x2)
pread64(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x7ff)

03:53:37 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})

03:53:37 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x2}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:53:37 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:53:37 executing program 2:
r0 = perf_event_open(&(0x7f0000000440)={0xd9927ecbd6b35ac9, 0x80, 0x79, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x12928, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000001c0)={<r1=>0x0, <r2=>0x0})
r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x296adfa47d21e77c, 0x0)
perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x8, 0x1, 0x1f, 0x5, 0x0, 0x1, 0x4000, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x9, 0x0, @perf_config_ext={0x9, 0x4f03734}, 0x89b4, 0x1c, 0x43, 0x0, 0x8, 0x5, 0xff, 0x0, 0x2, 0x0, 0x9}, r2, 0x6, r3, 0x8)
r4 = fsmount(r3, 0x0, 0x3)
r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x543000, 0x0)
poll(&(0x7f00000002c0)=[{r0, 0xd}, {r4, 0x4412}, {r5, 0x30}, {r3, 0x90}], 0x4, 0x401)
r6 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r7 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r7, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r6, 0x40182103, &(0x7f0000000340)={r1, 0x1, r7, 0x7})
pread64(r6, &(0x7f00000000c0)=""/194, 0xc2, 0x0)
r8 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r8, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x4, 0x5, 0x2, 0x9d, 0x0, 0x5, 0x20000, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1000, 0x0, @perf_bp={&(0x7f0000000300), 0x1}, 0x20, 0xfffffffffffffeff, 0x6, 0x4, 0x1, 0xfffffff8, 0x6, 0x0, 0x5, 0x0, 0xf5}, 0x0, 0x5, r8, 0x2)

[ 1405.145962] loop5: detected capacity change from 0 to 264192
[ 1405.164238] loop7: detected capacity change from 0 to 264192
[ 1405.168960] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1405.177895] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1405.179112] EXT4-fs (loop7): group descriptors corrupted!
[ 1405.181081] loop6: detected capacity change from 0 to 264192
[ 1405.192334] loop5: detected capacity change from 0 to 264192
[ 1405.194154] loop7: detected capacity change from 0 to 264192
[ 1405.206695] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1405.207877] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1405.207891] EXT4-fs (loop7): group descriptors corrupted!
[ 1405.215107] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1405.216552] EXT4-fs (loop6): group descriptors corrupted!
[ 1405.259709] loop6: detected capacity change from 0 to 264192
03:53:37 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})

03:53:37 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:53:37 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x3}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1405.289204] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1405.291123] EXT4-fs (loop6): group descriptors corrupted!
03:53:37 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xbb000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:53:37 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe0ffff00000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1405.383046] loop7: detected capacity change from 0 to 264192
[ 1405.395323] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1405.396583] EXT4-fs (loop7): group descriptors corrupted!
[ 1405.409235] loop7: detected capacity change from 0 to 264192
[ 1405.429770] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1405.430794] EXT4-fs (loop7): group descriptors corrupted!
03:53:37 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfdfdffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1405.462914] loop5: detected capacity change from 0 to 264192
[ 1405.481259] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1405.500251] loop5: detected capacity change from 0 to 264192
[ 1405.508335] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1405.537034] loop6: detected capacity change from 0 to 264192
[ 1405.547439] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1405.549129] EXT4-fs (loop6): group descriptors corrupted!
[ 1405.565401] loop6: detected capacity change from 0 to 264192
[ 1405.577645] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1405.579208] EXT4-fs (loop6): group descriptors corrupted!
03:53:48 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})

03:53:48 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)
mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB="2c77660863f4cd6e646e6f5d", @ANYRESHEX=r0, @ANYBLOB=',noextend,fsname=net/protocols\x00,\x00'])

03:53:48 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
write$P9_RREAD(r1, &(0x7f0000000040)={0x5f, 0x75, 0x2, {0x54, "0229264bd98fce946c7137b52ebf639d3ffbb018a5a4ed0e4f6e8e4382121022af961277d405b645f626be9d480d5c77df853d2fa87eb069b18e1977e4fb0d36c8e3ea00ec642da2de44a6379071bbe1e98cd344"}}, 0x5f)
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)

03:53:48 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x4}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:53:48 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:53:48 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xbb6a77e7, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:53:48 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf0ffffffffffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:53:48 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfdffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1415.907741] loop7: detected capacity change from 0 to 264192
[ 1415.925406] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1415.926167] EXT4-fs (loop7): group descriptors corrupted!
[ 1415.933857] loop7: detected capacity change from 0 to 264192
[ 1415.947142] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1415.947908] EXT4-fs (loop7): group descriptors corrupted!
[ 1415.977032] loop6: detected capacity change from 0 to 264192
03:53:48 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)
ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f0000000640)={{'\x00', 0x3}, {}, 0x109, 0x0, 0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)="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", 0x112, 0x0, &(0x7f0000000340)={0x2, 0x1e5, {0x0, 0xc, 0xde, "6dfff3026472ccbb3b49894c49ac9cdc933a39a21c8ac1819c87d19b9839f2e7f7619b7e87117ef9b348a8e694c207e7cdf079c3e0208c7a73ab06afd88a9ca88ab7955cc55465b62ba366302519e289fb0a59e5cd3ae36b0438344994d3d23c043e8d42d2913a5ada9fbd7bbbf7c0cb9f25cfe85af6cb79401060c65d92e0195af22a2e0e2b288e40cc490b15d869189a8bd3184607c95f2277492e8358b5da70da96d4fc496bc8dc43d05b6daaf0fc5b6a5055f244cdb505c333c92cb6d763443d4246066d8a2fcabadb5d6b04ef485134ce1af1e698988d588ebe2bd8", 0xfa, "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"}, 0xe7, "0440257984c3ace7c572989273e7bf682fbc9856f51aa99ddf6ccf074620c21564f46a22d93a0cc197c9ba3d2c2fe5d9b32de9e548cca9bdacd46e8c62f780bd31924365ea47c57e356c6a92e7b3538bad69b725e576f51ee06732a931e095828037ee2ff230116c458bd02cf5d634e6b7eac5c29f559255bc9e85f41a74f44ae9e7388535f3e130a5349772e0e1f9a4593b659d339ac935becb7ca2a6bf18462ed5d393f1260182d6e2d3345c83bdc1a65518f90c5024a2536b836c4a7738473dd935f051ee15662712103054819a1d2bd63ab2cca727ce88f82b2589a62b9c63f89b3632600f"}, 0x2d8})
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
openat$incfs(r1, &(0x7f0000000040)='.log\x00', 0x30480, 0x100)

[ 1415.992264] loop5: detected capacity change from 0 to 264192
03:53:48 executing program 2:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0)
ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0x6)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

[ 1416.007541] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1416.011372] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1416.012504] EXT4-fs (loop6): group descriptors corrupted!
[ 1416.025398] loop5: detected capacity change from 0 to 264192
03:53:48 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:53:48 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xbc000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1416.034453] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1416.035432] loop6: detected capacity change from 0 to 264192
[ 1416.048978] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1416.049807] EXT4-fs (loop6): group descriptors corrupted!
03:53:48 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0xb})

03:53:48 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

[ 1416.095167] loop7: detected capacity change from 0 to 264192
03:53:48 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:53:48 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:53:48 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc0ed0000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1416.100051] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1416.100067] EXT4-fs (loop7): group descriptors corrupted!
03:53:48 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0xb})

03:53:48 executing program 2:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x0, 0x1, 0x81, 0x2, 0x0, 0x3, 0x24800, 0x8, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8, 0x2}, 0x2000, 0x400, 0x80000000, 0x9, 0xc6a1, 0x1, 0x7b8, 0x0, 0x5, 0x0, 0x64ea}, 0x0, 0xc, r0, 0x0)
r1 = signalfd(r0, &(0x7f0000000040)={[0x40]}, 0x8)
socket$inet6_udplite(0xa, 0x2, 0x88)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
sendmsg$NL80211_CMD_NEW_STATION(r1, &(0x7f0000000580)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)={0x12c, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x3}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x800}, @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0xef, 0xbe, "a429b34eb534fe67befe175ae7dab953101ab394df498eae1f3438e90d81c82545e5d757d446b073e40c4f946386d8991b44aa3acfbaf52fc5993df114ab89c66a72abc89d7b2206a2e48b535ef023362be99351a3eabe7480d536871884c6142cb689b155c9eb950e9633d7b9f65375e2d9b83ba01bb2fedce44fb9b3bb3416c1dd0cadb993443caabe748309fc894e431870177a2c49683dcd9c689242fef98717088a992dbb6df22a74bceb8b00bdebecd6fcdd8771f6aeefcec9814ee4a052d8d6d663eca632c27b7351fb468a5031187bc7a6f3c18ba315d77bc455a86375848dd00b287e069ddded"}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x3}, @NL80211_ATTR_STA_CAPABILITY={0x6}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x8}]}, 0x12c}, 0x1, 0x0, 0x0, 0x8884}, 0x40)
r3 = epoll_create(0x9)
io_submit(0x0, 0x2, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000080)="d324b7149e15abe86bedb13b9d9e75203540950d1cd2587eaba1ed5e8b1c071b16b95060349436ea79848750541b59102d098ec5d23b0d9d65edd19690e5cdd4f1890d2c21632a462b822153f26b9e1ccff97e41d4bff6682111dda8814097e904c504b82bd7", 0x66, 0x1ff, 0x0, 0x3, r2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x8, 0x3, r2, &(0x7f0000000140)="9882e9b15fdf3b3b928e67d8e5d0a9eed1db3bc56b03aee2ab0cf2bed0802c65a5e5f50dad99ca329ea1ff9cfd37e97a9bf2639ecee33cf5404f57b6f86b8a3a7946ca8469980410b4ae11d3fa1a8f14f3a5f892b527855b4dbb4d45640df9cd744dcc73b9cc356e46e13a7d16e0d288f518c2804405135c45c3faa1f5a7602e330e0ab00976237693376d478a0314abfb1dc8fc0c3411f8e75c11d3bae2112380a302f5e1f11bfdc1991687a32a9ce7d5b7db0d73b75b6c7e0a768b2ea590f89f860a2db431e2b7ada743fc7fad", 0xce, 0x7ff, 0x0, 0x1, r1}])
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
setsockopt$inet6_tcp_TCP_REPAIR(r4, 0x6, 0x13, &(0x7f00000005c0), 0x4)

[ 1416.242047] loop6: detected capacity change from 0 to 264192
[ 1416.263648] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1416.265251] EXT4-fs (loop6): group descriptors corrupted!
[ 1416.290761] loop5: detected capacity change from 0 to 264192
[ 1416.309216] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1416.310874] loop6: detected capacity change from 0 to 264192
[ 1416.325620] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1416.327013] EXT4-fs (loop6): group descriptors corrupted!
[ 1416.329868] loop5: detected capacity change from 0 to 264192
[ 1416.345229] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:53:58 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000040)={0x4, [0x7fffffff, 0x6], 0x2}, 0x10)
pread64(r0, &(0x7f00000001c0)=""/194, 0xc2, 0x4)

03:53:58 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x91c}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:53:58 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:53:58 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffbffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:53:58 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:53:58 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x91c}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:53:58 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0xb})

03:53:58 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe7776abb, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1426.169425] loop6: detected capacity change from 0 to 264192
[ 1426.171075] loop7: detected capacity change from 0 to 264192
[ 1426.181185] loop5: detected capacity change from 0 to 264192
[ 1426.181992] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1426.182900] EXT4-fs (loop6): group descriptors corrupted!
03:53:58 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/softnet_stat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)

[ 1426.185700] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1426.185715] EXT4-fs (loop7): group descriptors corrupted!
[ 1426.219052] loop6: detected capacity change from 0 to 264192
[ 1426.219922] loop7: detected capacity change from 0 to 264192
[ 1426.227974] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1426.227989] EXT4-fs (loop7): group descriptors corrupted!
[ 1426.229897] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1426.233659] EXT4-fs (loop6): group descriptors corrupted!
03:53:58 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

[ 1426.237098] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1426.267417] loop5: detected capacity change from 0 to 264192
[ 1426.290322] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:54:09 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000001c0)=""/201, 0xc9, 0x2)

03:54:09 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf5000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:54:09 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:54:09 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x1c09}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:54:09 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)

03:54:09 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:54:09 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x300000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:54:09 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffe000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1437.115772] loop6: detected capacity change from 0 to 264192
[ 1437.128000] loop7: detected capacity change from 0 to 264192
[ 1437.131037] loop5: detected capacity change from 0 to 264192
[ 1437.139883] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1437.139915] EXT4-fs (loop7): group descriptors corrupted!
[ 1437.140079] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1437.140755] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1437.140783] EXT4-fs (loop6): group descriptors corrupted!
[ 1437.150326] loop7: detected capacity change from 0 to 264192
[ 1437.162472] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1437.162751] EXT4-fs (loop7): group descriptors corrupted!
[ 1437.165788] loop5: detected capacity change from 0 to 264192
[ 1437.184140] loop6: detected capacity change from 0 to 264192
[ 1437.189132] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:54:09 executing program 0:
r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x800)
r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000080)={{r1}, 0x0, 0x8, 0xfffffffffffffeff})
ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, &(0x7f00000001c0))
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0x2)

03:54:09 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)

03:54:09 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1437.266669] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
03:54:09 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:54:09 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, 0x0)
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:54:09 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1437.266703] EXT4-fs (loop6): group descriptors corrupted!
03:54:09 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffff000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1437.423399] loop7: detected capacity change from 0 to 264192
03:54:09 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)

03:54:09 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000001c0)=""/201, 0xc9, 0x3)
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)

03:54:09 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1437.492417] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1437.492447] EXT4-fs (loop7): group descriptors corrupted!
[ 1437.504778] loop6: detected capacity change from 0 to 264192
[ 1437.533989] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1437.537367] EXT4-fs (loop6): group descriptors corrupted!
[ 1437.542273] loop7: detected capacity change from 0 to 264192
[ 1437.543381] loop5: detected capacity change from 0 to 264192
03:54:09 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, 0x0)
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

[ 1437.564382] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1437.567998] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1437.569599] EXT4-fs (loop7): group descriptors corrupted!
[ 1437.606251] loop5: detected capacity change from 0 to 264192
03:54:09 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf9fdffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:54:09 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffbff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:54:09 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x2}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:54:09 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x1c09}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1437.626224] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:54:10 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r1 = perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x80, 0x81, 0x4, 0x23, 0x80, 0x0, 0x4, 0x702a6, 0x5, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x613, 0x4, @perf_config_ext={0x0, 0x13}, 0x40062, 0xc0, 0x3371, 0x5, 0x9, 0x7, 0x9, 0x0, 0x7, 0x0, 0x40}, r0, 0x3, r0, 0xc)
pread64(r1, &(0x7f00000001c0)=""/195, 0xc3, 0x2)

[ 1437.831127] loop7: detected capacity change from 0 to 264192
[ 1437.833873] loop6: detected capacity change from 0 to 264192
[ 1437.848997] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1437.849028] EXT4-fs (loop6): group descriptors corrupted!
[ 1437.849164] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1437.849186] EXT4-fs (loop7): group descriptors corrupted!
[ 1437.869879] loop7: detected capacity change from 0 to 264192
[ 1437.876747] loop6: detected capacity change from 0 to 264192
[ 1437.882646] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1437.882690] EXT4-fs (loop7): group descriptors corrupted!
[ 1437.898276] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1437.898307] EXT4-fs (loop6): group descriptors corrupted!
03:54:21 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x1c09}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:54:21 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000002c0)=""/207, 0xcf, 0x2)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000001c0)=""/194, 0xc2, 0xb634)
ioctl$RTC_VL_CLR(r2, 0x7014)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000040))
r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r4 = getpgid(0x0)
fcntl$lock(r3, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r4})
r5 = fork()
r6 = syz_open_procfs(r5, &(0x7f0000000000)='oom_score\x00')
pread64(r6, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r7 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r8 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r8, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
dup2(r8, r1)
pread64(r7, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
close_range(r6, r7, 0x0)

03:54:21 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x500000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:54:21 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfa160000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:54:21 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, 0x0)
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:54:21 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:54:21 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:54:21 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdf9, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:54:21 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x2}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1449.004027] loop7: detected capacity change from 0 to 264192
03:54:21 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(0xffffffffffffffff, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:54:21 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfbffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:54:21 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdfd, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1449.013459] loop5: detected capacity change from 0 to 264192
[ 1449.014285] loop6: detected capacity change from 0 to 264192
[ 1449.021002] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1449.021029] EXT4-fs (loop7): group descriptors corrupted!
[ 1449.037217] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
03:54:21 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x600000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1449.037242] EXT4-fs (loop6): group descriptors corrupted!
[ 1449.039265] loop7: detected capacity change from 0 to 264192
[ 1449.044694] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1449.064320] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1449.064347] EXT4-fs (loop7): group descriptors corrupted!
[ 1449.066223] loop5: detected capacity change from 0 to 264192
[ 1449.068771] loop6: detected capacity change from 0 to 264192
[ 1449.077972] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1449.084577] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1449.084602] EXT4-fs (loop6): group descriptors corrupted!
[ 1449.314006] loop7: detected capacity change from 0 to 264192
[ 1449.316473] loop6: detected capacity change from 0 to 264192
[ 1449.336021] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1449.337373] EXT4-fs (loop6): group descriptors corrupted!
[ 1449.339422] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1449.340915] EXT4-fs (loop7): group descriptors corrupted!
[ 1449.352165] loop5: detected capacity change from 0 to 264192
[ 1449.376991] loop7: detected capacity change from 0 to 264192
[ 1449.378398] loop6: detected capacity change from 0 to 264192
[ 1449.381764] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1449.394800] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1449.396431] EXT4-fs (loop7): group descriptors corrupted!
[ 1449.398164] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1449.399610] EXT4-fs (loop6): group descriptors corrupted!
03:54:21 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(0xffffffffffffffff, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

[ 1449.414826] loop5: detected capacity change from 0 to 264192
03:54:21 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)

[ 1449.434659] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:54:30 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)

03:54:30 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x4}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:54:30 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(0xffffffffffffffff, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:54:30 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfdfdffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:54:30 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netstat\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)

03:54:30 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:54:30 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x700000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:54:30 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x2}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:54:30 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_proto_private(r1, 0x89e3, &(0x7f0000000040)="4055ce5a007ce58f81f969103b5e2f3aceecc99310942abbcaf71e8fde0ac610a1422ea6b45ac8b866ea717dbb468f168d3867e8ea19211133e87706634102d95bf946196e394cd8c4dcbe674b7479ea5a0e1f1d490ba891ecf9797f2a0ef921dd7bf81ed24625e71eb7938f3dddb891711a52eeaf58d7e89d6fe26a")

[ 1458.641242] loop6: detected capacity change from 0 to 264192
[ 1458.642473] loop7: detected capacity change from 0 to 264192
[ 1458.647029] loop5: detected capacity change from 0 to 264192
03:54:30 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1458.661316] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
03:54:31 executing program 0:
syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')

03:54:31 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, 0x0, 0x0, 0x0)

03:54:31 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:54:31 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfdffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1458.661337] EXT4-fs (loop7): group descriptors corrupted!
[ 1458.665365] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1458.665380] EXT4-fs (loop6): group descriptors corrupted!
[ 1458.693309] loop7: detected capacity change from 0 to 264192
[ 1458.710559] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1458.714982] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
03:54:31 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff8c, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1458.715001] EXT4-fs (loop7): group descriptors corrupted!
[ 1458.718239] loop6: detected capacity change from 0 to 264192
[ 1458.729924] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1458.729941] EXT4-fs (loop6): group descriptors corrupted!
[ 1458.732860] loop5: detected capacity change from 0 to 264192
[ 1458.753142] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1458.825421] loop7: detected capacity change from 0 to 264192
[ 1458.849129] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1458.849149] EXT4-fs (loop7): group descriptors corrupted!
[ 1458.856092] loop7: detected capacity change from 0 to 264192
[ 1458.860081] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1458.860096] EXT4-fs (loop7): group descriptors corrupted!
[ 1458.944028] loop6: detected capacity change from 0 to 264192
[ 1458.955395] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1458.956959] EXT4-fs (loop6): group descriptors corrupted!
[ 1458.964454] loop6: detected capacity change from 0 to 264192
[ 1458.969227] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1458.970533] EXT4-fs (loop6): group descriptors corrupted!
03:54:43 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:54:43 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, 0x0, 0x0, 0x0)

03:54:43 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x800000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:54:43 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x91c}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:54:43 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)

03:54:43 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:54:43 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000001c0)=""/196, 0xc4, 0x2)
syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00')

03:54:43 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff97, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1471.006374] loop7: detected capacity change from 0 to 264192
[ 1471.013202] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1471.014126] EXT4-fs (loop7): group descriptors corrupted!
[ 1471.020299] loop7: detected capacity change from 0 to 264192
[ 1471.025802] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1471.026584] EXT4-fs (loop7): group descriptors corrupted!
03:54:43 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x4, 0x40, 0x1f, 0x8000}, {0x3, 0x2, 0x4, 0x3abe}, {0x8, 0x81, 0x6, 0x800}, {0xb1e0, 0x78, 0x81, 0x70}, {0x8, 0x8, 0x45, 0x6}, {0x2, 0x2, 0xc0, 0x537b}, {0x8, 0xa, 0x20, 0x6}, {0x0, 0x4, 0xfa, 0x1ff}]})
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)=0x1000)
pread64(r0, &(0x7f0000000100)=""/202, 0xca, 0x10000000000002)

03:54:43 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffbffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:54:43 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1471.094623] loop6: detected capacity change from 0 to 264192
03:54:43 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00')
pread64(r0, 0x0, 0x0, 0x0)

03:54:43 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x2)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000001c0)={0x9455, 0x0, 'client1\x00', 0x1, "4b213fb8e3d2cc7b", "2290cd09262f69388911b698b7e330a1cf4fd77eadeeac12b0dbd5b80347f6db", 0x7b, 0x4})

[ 1471.097417] loop5: detected capacity change from 0 to 264192
[ 1471.107389] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1471.108582] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1471.108609] EXT4-fs (loop6): group descriptors corrupted!
[ 1471.117282] loop5: detected capacity change from 0 to 264192
[ 1471.123270] loop6: detected capacity change from 0 to 264192
[ 1471.125542] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1471.133760] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1471.133787] EXT4-fs (loop6): group descriptors corrupted!
[ 1471.251768] loop7: detected capacity change from 0 to 264192
[ 1471.287460] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1471.289170] EXT4-fs (loop7): group descriptors corrupted!
03:54:53 executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$devlink(&(0x7f00000003c0), r0)
sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r0, &(0x7f0000000540)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x4000240}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)={0xac, r1, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}]}, 0xac}, 0x1, 0x0, 0x0, 0x8000}, 0x44001)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$NL80211_CMD_REGISTER_BEACONS(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="27bd700000000000550000000800010006000000"], 0x1c}}, 0x4884)
ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000440)={'wlan1\x00', <r4=>0x0})
sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000001a00)={0x0, 0x0, &(0x7f00000019c0)={&(0x7f0000000700)={0x28, r3, 0xcea008a6e34dc1cb, 0x0, 0x0, {{0x65}, {@void, @val={0x8, 0x3, r4}, @val={0xc}}}}, 0x28}}, 0x0)
sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r3, 0x400, 0x70bd26, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x101, 0x42}}}}, [@NL80211_ATTR_CH_SWITCH_BLOCK_TX={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x8000)
setrlimit(0x2, &(0x7f0000000040)={0x4, 0x8})
r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0), r2)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = socket$nl_generic(0x10, 0x3, 0x10)
r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$NL80211_CMD_REGISTER_BEACONS(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280), 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r8, 0xe82, 0x70bd27, 0x0, {{}, {@val={0x8, 0x1, 0x9}, @void, @void}}, ["", "", "", "", "", ""]}, 0x1c}}, 0x4884)
ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000440)={'wlan1\x00', <r9=>0x0})
sendmsg$NL80211_CMD_VENDOR(r6, &(0x7f0000001a00)={0x0, 0x0, &(0x7f00000019c0)={&(0x7f0000000700)={0x28, r8, 0xcea008a6e34dc1cb, 0x0, 0x0, {{0x65}, {@void, @val={0x8, 0x3, r9}, @val={0xc}}}}, 0x28}}, 0x0)
sendmsg$NL80211_CMD_SET_PMK(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x3c, r5, 0x300, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r9}, @val={0xc, 0x99, {0x5, 0x6c}}}}, [@NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "39fc78c1e1f18630097b2e28d4c4921c"}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4000014)
r10 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r10, &(0x7f00000000c0)=""/194, 0xc2, 0x2)

03:54:53 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:54:53 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)

03:54:53 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:54:53 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)

03:54:53 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x1c09}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:54:53 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffe000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:54:53 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x900000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1481.588340] loop7: detected capacity change from 0 to 264192
[ 1481.600699] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1481.601429] EXT4-fs (loop7): group descriptors corrupted!
[ 1481.617823] loop7: detected capacity change from 0 to 264192
[ 1481.628224] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1481.629127] EXT4-fs (loop7): group descriptors corrupted!
[ 1481.638149] loop5: detected capacity change from 0 to 264192
[ 1481.653058] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1481.656361] mmap: syz-executor.0 (13973): VmData 37646336 exceed data ulimit 4. Update limits or use boot option ignore_rlimit_data.
[ 1481.667023] loop5: detected capacity change from 0 to 264192
[ 1481.670025] loop6: detected capacity change from 0 to 264192
03:54:53 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffff000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:54:54 executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$devlink(&(0x7f00000003c0), r0)
sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r0, &(0x7f0000000540)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x4000240}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)={0xac, r1, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}]}, 0xac}, 0x1, 0x0, 0x0, 0x8000}, 0x44001)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$NL80211_CMD_REGISTER_BEACONS(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="27bd700000000000550000000800010006000000"], 0x1c}}, 0x4884)
ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000440)={'wlan1\x00', <r4=>0x0})
sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000001a00)={0x0, 0x0, &(0x7f00000019c0)={&(0x7f0000000700)={0x28, r3, 0xcea008a6e34dc1cb, 0x0, 0x0, {{0x65}, {@void, @val={0x8, 0x3, r4}, @val={0xc}}}}, 0x28}}, 0x0)
sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r3, 0x400, 0x70bd26, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x101, 0x42}}}}, [@NL80211_ATTR_CH_SWITCH_BLOCK_TX={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x8000)
setrlimit(0x2, &(0x7f0000000040)={0x4, 0x8})
r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0), r2)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
r7 = socket$nl_generic(0x10, 0x3, 0x10)
r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$NL80211_CMD_REGISTER_BEACONS(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280), 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r8, 0xe82, 0x70bd27, 0x0, {{}, {@val={0x8, 0x1, 0x9}, @void, @void}}, ["", "", "", "", "", ""]}, 0x1c}}, 0x4884)
ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000440)={'wlan1\x00', <r9=>0x0})
sendmsg$NL80211_CMD_VENDOR(r6, &(0x7f0000001a00)={0x0, 0x0, &(0x7f00000019c0)={&(0x7f0000000700)={0x28, r8, 0xcea008a6e34dc1cb, 0x0, 0x0, {{0x65}, {@void, @val={0x8, 0x3, r9}, @val={0xc}}}}, 0x28}}, 0x0)
sendmsg$NL80211_CMD_SET_PMK(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x3c, r5, 0x300, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r9}, @val={0xc, 0x99, {0x5, 0x6c}}}}, [@NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "39fc78c1e1f18630097b2e28d4c4921c"}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4000014)
r10 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r10, &(0x7f00000000c0)=""/194, 0xc2, 0x2)

[ 1481.680010] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:54:54 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xa00000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1481.728191] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1481.728225] EXT4-fs (loop6): group descriptors corrupted!
03:54:54 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1481.742398] loop6: detected capacity change from 0 to 264192
[ 1481.750955] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1481.750983] EXT4-fs (loop6): group descriptors corrupted!
[ 1481.790049] loop7: detected capacity change from 0 to 264192
[ 1481.798681] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1481.798700] EXT4-fs (loop7): group descriptors corrupted!
[ 1481.811001] loop7: detected capacity change from 0 to 264192
[ 1481.820042] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1481.820058] EXT4-fs (loop7): group descriptors corrupted!
[ 1481.834628] loop5: detected capacity change from 0 to 264192
[ 1481.844389] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:54:54 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffbff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:54:54 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffb, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1481.876411] loop5: detected capacity change from 0 to 264192
[ 1481.880408] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:54:54 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:54:54 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

[ 1481.968790] loop7: detected capacity change from 0 to 264192
[ 1481.984099] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1481.984863] EXT4-fs (loop7): group descriptors corrupted!
[ 1482.024434] loop6: detected capacity change from 0 to 264192
[ 1482.057951] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1482.057980] EXT4-fs (loop6): group descriptors corrupted!
[ 1482.066376] loop6: detected capacity change from 0 to 264192
[ 1482.073156] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1482.073182] EXT4-fs (loop6): group descriptors corrupted!
03:55:03 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:55:03 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

03:55:03 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdf9, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:55:03 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:55:03 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)

03:55:03 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x2}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:55:03 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffd, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:55:03 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xb00000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1491.571122] loop5: detected capacity change from 0 to 264192
[ 1491.573328] loop7: detected capacity change from 0 to 264192
[ 1491.584134] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1491.585420] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1491.586168] EXT4-fs (loop7): group descriptors corrupted!
[ 1491.591184] loop6: detected capacity change from 0 to 264192
[ 1491.602329] loop7: detected capacity change from 0 to 264192
[ 1491.605960] loop5: detected capacity change from 0 to 264192
[ 1491.613760] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1491.614558] EXT4-fs (loop7): group descriptors corrupted!
[ 1491.615030] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1491.617182] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1491.618847] EXT4-fs (loop6): group descriptors corrupted!
03:55:03 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})
syz_open_procfs(0xffffffffffffffff, 0x0)

[ 1491.641012] loop6: detected capacity change from 0 to 264192
[ 1491.674671] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1491.676280] EXT4-fs (loop6): group descriptors corrupted!
03:55:03 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
recvmsg$unix(r0, &(0x7f00000006c0)={&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000340)=""/92, 0x5c}, {&(0x7f00000003c0)=""/213, 0xd5}, {&(0x7f0000000080)=""/34, 0x22}, {&(0x7f00000004c0)=""/168, 0xa8}, {&(0x7f0000000580)=""/94, 0x5e}], 0x5, &(0x7f0000000680)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {<r1=>0x0}}}], 0x40}, 0x100)
r2 = syz_open_procfs(r1, &(0x7f0000000040)='wchan\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
fcntl$addseals(r2, 0x409, 0x8)
pread64(r0, &(0x7f00000001c0)=""/200, 0xc8, 0x3)

03:55:03 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:55:03 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

03:55:03 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdfd, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:55:03 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd00000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1491.751722] loop5: detected capacity change from 0 to 264192
[ 1491.753120] loop7: detected capacity change from 0 to 264192
[ 1491.768213] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1491.770134] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1491.770889] EXT4-fs (loop7): group descriptors corrupted!
03:55:04 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x3}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:55:04 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffe, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1491.794365] loop7: detected capacity change from 0 to 264192
03:55:04 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

[ 1491.824599] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1491.825335] EXT4-fs (loop7): group descriptors corrupted!
03:55:04 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1000000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1491.888945] loop6: detected capacity change from 0 to 264192
[ 1491.899930] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1491.901401] EXT4-fs (loop6): group descriptors corrupted!
03:55:04 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1491.916381] loop6: detected capacity change from 0 to 264192
03:55:04 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
recvmsg$unix(r0, &(0x7f00000006c0)={&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000340)=""/92, 0x5c}, {&(0x7f00000003c0)=""/213, 0xd5}, {&(0x7f0000000080)=""/34, 0x22}, {&(0x7f00000004c0)=""/168, 0xa8}, {&(0x7f0000000580)=""/94, 0x5e}], 0x5, &(0x7f0000000680)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {<r1=>0x0}}}], 0x40}, 0x100)
r2 = syz_open_procfs(r1, &(0x7f0000000040)='wchan\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
fcntl$addseals(r2, 0x409, 0x8)
pread64(r0, &(0x7f00000001c0)=""/200, 0xc8, 0x3)

[ 1491.935795] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1491.937438] EXT4-fs (loop6): group descriptors corrupted!
[ 1491.981403] loop5: detected capacity change from 0 to 264192
[ 1492.006694] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1492.012086] loop7: detected capacity change from 0 to 264192
[ 1492.015110] loop5: detected capacity change from 0 to 264192
[ 1492.017788] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1492.038790] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1492.040463] EXT4-fs (loop7): group descriptors corrupted!
[ 1492.055112] loop7: detected capacity change from 0 to 264192
[ 1492.071122] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1492.073080] EXT4-fs (loop7): group descriptors corrupted!
03:55:15 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff8c, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:55:15 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

03:55:15 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:55:15 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

03:55:15 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x4}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:55:15 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:55:15 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)

03:55:15 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1502.973987] loop6: detected capacity change from 0 to 264192
[ 1502.981137] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1502.982625] EXT4-fs (loop6): group descriptors corrupted!
[ 1503.001248] loop6: detected capacity change from 0 to 264192
[ 1503.025324] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1503.026983] EXT4-fs (loop6): group descriptors corrupted!
[ 1503.037876] loop7: detected capacity change from 0 to 264192
[ 1503.056190] loop5: detected capacity change from 0 to 264192
[ 1503.070818] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1503.072323] EXT4-fs (loop7): group descriptors corrupted!
[ 1503.092139] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1503.102687] loop7: detected capacity change from 0 to 264192
03:55:15 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

[ 1503.134451] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1503.136229] EXT4-fs (loop7): group descriptors corrupted!
[ 1503.140051] loop5: detected capacity change from 0 to 264192
03:55:15 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)

03:55:15 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1503.166368] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:55:24 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:55:24 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x91c}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:55:24 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

03:55:24 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff97, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:55:24 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2010000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:55:24 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})

03:55:24 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

03:55:24 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:55:24 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

03:55:24 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:55:24 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

[ 1512.066339] loop7: detected capacity change from 0 to 264192
[ 1512.070027] loop6: detected capacity change from 0 to 264192
[ 1512.098251] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1512.098282] EXT4-fs (loop6): group descriptors corrupted!
[ 1512.098470] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1512.098546] EXT4-fs (loop7): group descriptors corrupted!
[ 1512.102509] loop5: detected capacity change from 0 to 264192
03:55:24 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2400000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:55:24 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

[ 1512.114214] loop7: detected capacity change from 0 to 264192
[ 1512.114619] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1512.119248] loop6: detected capacity change from 0 to 264192
[ 1512.124571] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
03:55:24 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:55:24 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xedc000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1512.124598] EXT4-fs (loop7): group descriptors corrupted!
[ 1512.125171] loop5: detected capacity change from 0 to 264192
[ 1512.136257] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1512.136288] EXT4-fs (loop6): group descriptors corrupted!
[ 1512.137575] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:55:24 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x1c09}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:55:24 executing program 4:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

[ 1512.341748] loop5: detected capacity change from 0 to 264192
[ 1512.354731] loop7: detected capacity change from 0 to 264192
[ 1512.360444] loop6: detected capacity change from 0 to 264192
03:55:24 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})

[ 1512.371318] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1512.385374] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1512.386959] EXT4-fs (loop6): group descriptors corrupted!
[ 1512.392167] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1512.392964] EXT4-fs (loop7): group descriptors corrupted!
[ 1512.400362] loop5: detected capacity change from 0 to 264192
03:55:24 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

03:55:24 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)

[ 1512.415538] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1512.417633] loop6: detected capacity change from 0 to 264192
[ 1512.419115] loop7: detected capacity change from 0 to 264192
[ 1512.432094] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1512.433465] EXT4-fs (loop6): group descriptors corrupted!
[ 1512.452532] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1512.453275] EXT4-fs (loop7): group descriptors corrupted!
03:55:24 executing program 4:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

03:55:24 executing program 1:
perf_event_open(&(0x7f0000000340)={0x3, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x90401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x5}, 0x0, 0x4, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:55:35 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2700000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:55:35 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffb, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:55:35 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)

03:55:35 executing program 2:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

03:55:35 executing program 4:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

03:55:35 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x0, 0x0, 0x0, 0x206, 0x10}})
ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000080)="d49fcbbcd38412fe794ec491d8aa1c12f0f436669478e846665a5ac1f9e8c1d34666680067e736ced5404b6378adb5c16b73150045f9f272db34f8a2377d01e32b39bb1f03d60027eb43ff53643f01b7e4cfaa96bd020a767366224c920dfc4121fb343a737eb014afa85476e4456fafececddaacf100b8763620101ef8d6183136a412d5ca0c9ab61eb40cb64512f97e86d6d42c18b151fbfc417ea1f6eb8a91da4273cde931adb0548c9dc7ede4ff6d2be3bfd0ceb3f3033caea1ac6dd6c3aea6f5852ac17a7e7613494e463216fda72c9e2226379ff6ae2b07d5a07b578fbad2828bd86c7082fb7c1f96bb41a9edf7629dd6511e47b9a87915f527814d995")
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:55:35 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:55:35 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})

03:55:35 executing program 2:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

03:55:35 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})

[ 1523.708132] loop6: detected capacity change from 0 to 264192
[ 1523.708164] loop7: detected capacity change from 0 to 264192
[ 1523.710963] loop5: detected capacity change from 0 to 264192
[ 1523.726176] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1523.729361] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1523.730756] EXT4-fs (loop7): group descriptors corrupted!
[ 1523.740972] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1523.741742] EXT4-fs (loop6): group descriptors corrupted!
03:55:36 executing program 4:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

[ 1523.769693] loop5: detected capacity change from 0 to 264192
[ 1523.776661] loop6: detected capacity change from 0 to 264192
[ 1523.786972] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1523.787181] loop7: detected capacity change from 0 to 264192
[ 1523.787190] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1523.787220] EXT4-fs (loop6): group descriptors corrupted!
[ 1523.800005] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1523.800031] EXT4-fs (loop7): group descriptors corrupted!
03:55:46 executing program 4:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

03:55:46 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:55:46 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})

03:55:46 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)

03:55:46 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7ffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:55:46 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3f00000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:55:46 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffd, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:55:46 executing program 2:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

[ 1533.862418] loop6: detected capacity change from 0 to 264192
[ 1533.868436] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1533.869266] EXT4-fs (loop6): group descriptors corrupted!
[ 1533.872286] loop5: detected capacity change from 0 to 264192
[ 1533.874949] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1533.879243] loop6: detected capacity change from 0 to 264192
[ 1533.882542] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1533.883239] EXT4-fs (loop6): group descriptors corrupted!
[ 1533.887432] loop5: detected capacity change from 0 to 264192
[ 1533.892007] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1533.902693] loop7: detected capacity change from 0 to 264192
[ 1533.928734] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1533.930085] EXT4-fs (loop7): group descriptors corrupted!
03:55:46 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:55:46 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
r1 = creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=<r2=>0x0)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x2, 0xb1, 0x8, 0x5, 0x0, 0x1, 0x41, 0x4, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xd6, 0x4, @perf_config_ext={0x8001, 0xfffffffffffffffa}, 0x11, 0x5, 0xfffff435, 0x1, 0x3, 0x9, 0x8000, 0x0, 0x8, 0x0, 0x7fffffff}, r2, 0xa, 0xffffffffffffffff, 0x1)

03:55:46 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3f0e000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:55:46 executing program 4:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

03:55:46 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})

03:55:46 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1534.008556] loop6: detected capacity change from 0 to 264192
[ 1534.012229] loop7: detected capacity change from 0 to 264192
[ 1534.021126] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1534.021143] EXT4-fs (loop6): group descriptors corrupted!
[ 1534.026080] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
03:55:46 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1534.026114] EXT4-fs (loop7): group descriptors corrupted!
[ 1534.100382] loop5: detected capacity change from 0 to 264192
03:55:46 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffe, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1534.117143] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1534.141521] loop5: detected capacity change from 0 to 264192
[ 1534.157095] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1534.161699] loop6: detected capacity change from 0 to 264192
[ 1534.177924] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1534.178646] EXT4-fs (loop6): group descriptors corrupted!
03:55:46 executing program 4:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

03:55:46 executing program 2:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

[ 1534.190086] loop6: detected capacity change from 0 to 264192
[ 1534.205434] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1534.206139] EXT4-fs (loop6): group descriptors corrupted!
03:55:46 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:55:46 executing program 3:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})

03:55:46 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1534.267308] loop7: detected capacity change from 0 to 264192
03:55:46 executing program 1:
getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000180)={&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000040)=""/123, 0x7b, 0x0, &(0x7f00000000c0)=""/149, 0x95}, &(0x7f00000001c0)=0x40)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1534.289013] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1534.289826] EXT4-fs (loop7): group descriptors corrupted!
[ 1534.308710] loop7: detected capacity change from 0 to 264192
[ 1534.324325] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1534.324340] EXT4-fs (loop7): group descriptors corrupted!
[ 1534.352208] loop6: detected capacity change from 0 to 264192
[ 1534.362584] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1534.362615] EXT4-fs (loop6): group descriptors corrupted!
[ 1534.385311] loop6: detected capacity change from 0 to 264192
[ 1534.397314] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1534.397349] EXT4-fs (loop6): group descriptors corrupted!
03:55:56 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:55:56 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:55:56 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
dup3(0xffffffffffffffff, r0, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:55:56 executing program 2:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

03:55:56 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:55:56 executing program 3:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})

03:55:56 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:55:56 executing program 4:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

[ 1544.275307] loop5: detected capacity change from 0 to 264192
[ 1544.286692] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1544.292824] loop5: detected capacity change from 0 to 264192
[ 1544.298637] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:55:56 executing program 4:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

03:55:56 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4300000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1544.353916] loop7: detected capacity change from 0 to 264192
03:55:56 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1544.368704] loop6: detected capacity change from 0 to 264192
03:55:56 executing program 3:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})

[ 1544.371720] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1544.371772] EXT4-fs (loop7): group descriptors corrupted!
[ 1544.390206] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1544.390225] EXT4-fs (loop6): group descriptors corrupted!
[ 1544.393830] loop7: detected capacity change from 0 to 264192
[ 1544.401227] loop6: detected capacity change from 0 to 264192
[ 1544.402225] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1544.402252] EXT4-fs (loop7): group descriptors corrupted!
03:55:56 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1544.415971] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1544.415987] EXT4-fs (loop6): group descriptors corrupted!
03:55:56 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7fffffffffffffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:55:56 executing program 1:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, <r0=>0x0})
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x61, 0x1, 0x2, 0x3f, 0x0, 0x0, 0x200, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x80, 0x0, @perf_config_ext={0x8, 0x9}, 0x1100, 0xfa55, 0x2, 0x4, 0x5, 0x2, 0xca, 0x0, 0x0, 0x0, 0x1ff}, r0, 0x4, 0xffffffffffffffff, 0x1)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1544.425163] loop5: detected capacity change from 0 to 264192
[ 1544.431197] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1544.437366] loop5: detected capacity change from 0 to 264192
[ 1544.444158] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1544.527035] loop6: detected capacity change from 0 to 264192
[ 1544.552084] loop5: detected capacity change from 0 to 264192
[ 1544.557297] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1544.568284] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1544.569154] EXT4-fs (loop6): group descriptors corrupted!
[ 1544.574257] loop6: detected capacity change from 0 to 264192
[ 1544.578571] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1544.579307] EXT4-fs (loop6): group descriptors corrupted!
03:56:06 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

03:56:06 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:56:06 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
r1 = creat(0x0, 0x0)
ioctl$TIOCGPTPEER(r1, 0x5441, 0x6a)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x4000)
ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f00000001c0)={0x1, 0x1, 0x1, 0xc, 0x14, &(0x7f00000003c0)})
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @rand_addr=0x64010101}, 0x10)

03:56:06 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe0ffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:56:06 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)

03:56:06 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:56:06 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff00000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:56:06 executing program 2:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

[ 1554.414782] loop6: detected capacity change from 0 to 264192
[ 1554.431839] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1554.432618] EXT4-fs (loop6): group descriptors corrupted!
[ 1554.447373] loop6: detected capacity change from 0 to 264192
03:56:06 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)

[ 1554.459596] loop7: detected capacity change from 0 to 264192
[ 1554.461354] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1554.462099] EXT4-fs (loop6): group descriptors corrupted!
[ 1554.473458] loop5: detected capacity change from 0 to 264192
[ 1554.479748] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1554.502052] loop5: detected capacity change from 0 to 264192
[ 1554.509232] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1554.529073] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
03:56:06 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)

[ 1554.529105] EXT4-fs (loop7): group descriptors corrupted!
[ 1554.541031] loop7: detected capacity change from 0 to 264192
[ 1554.550473] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1554.550565] EXT4-fs (loop7): group descriptors corrupted!
03:56:06 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf0ffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1554.601182] loop6: detected capacity change from 0 to 264192
03:56:06 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x97ffffff00000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1554.628064] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1554.628848] EXT4-fs (loop6): group descriptors corrupted!
[ 1554.641729] loop6: detected capacity change from 0 to 264192
[ 1554.654467] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1554.655225] EXT4-fs (loop6): group descriptors corrupted!
03:56:06 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))

03:56:06 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

03:56:06 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1554.741467] loop5: detected capacity change from 0 to 264192
[ 1554.762964] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1554.783589] loop5: detected capacity change from 0 to 264192
[ 1554.786795] loop6: detected capacity change from 0 to 264192
[ 1554.788007] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1554.792730] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1554.792744] EXT4-fs (loop6): group descriptors corrupted!
[ 1554.796884] loop6: detected capacity change from 0 to 264192
[ 1554.799093] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1554.799106] EXT4-fs (loop6): group descriptors corrupted!
03:56:16 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:56:16 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

03:56:16 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xedc000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:56:16 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

03:56:16 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xb800000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:56:16 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))

03:56:16 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
fcntl$getflags(r0, 0x401)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x3, 0x0, 0x4}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000500)=<r2=>0x0, &(0x7f0000000540)=<r3=>0x0)
syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x0, &(0x7f0000000580), 0x0, 0x4)
syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040), 0x1, 0x1}, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:56:16 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1564.278232] loop7: detected capacity change from 0 to 264192
[ 1564.284427] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1564.284458] EXT4-fs (loop7): group descriptors corrupted!
[ 1564.290761] loop6: detected capacity change from 0 to 264192
[ 1564.292641] loop7: detected capacity change from 0 to 264192
[ 1564.294028] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1564.294042] EXT4-fs (loop7): group descriptors corrupted!
[ 1564.317337] loop5: detected capacity change from 0 to 264192
[ 1564.327823] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1564.329379] EXT4-fs (loop6): group descriptors corrupted!
03:56:16 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:56:16 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

03:56:16 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))

03:56:16 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1564.379863] loop6: detected capacity change from 0 to 264192
[ 1564.382833] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1564.404230] loop5: detected capacity change from 0 to 264192
[ 1564.405867] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1564.405898] EXT4-fs (loop6): group descriptors corrupted!
[ 1564.414641] loop7: detected capacity change from 0 to 264192
[ 1564.427111] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1564.434329] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1564.434343] EXT4-fs (loop7): group descriptors corrupted!
[ 1564.445022] loop7: detected capacity change from 0 to 264192
[ 1564.491172] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1564.492561] EXT4-fs (loop7): group descriptors corrupted!
03:56:16 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x300000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:56:16 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xb900000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:56:16 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

03:56:16 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

[ 1564.703862] loop6: detected capacity change from 0 to 264192
[ 1564.709463] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1564.710205] EXT4-fs (loop6): group descriptors corrupted!
[ 1564.715002] loop6: detected capacity change from 0 to 264192
[ 1564.717427] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1564.718253] EXT4-fs (loop6): group descriptors corrupted!
[ 1564.733398] loop5: detected capacity change from 0 to 264192
[ 1564.738986] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1564.746210] loop5: detected capacity change from 0 to 264192
[ 1564.751352] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:56:26 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:56:26 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

03:56:26 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xba00000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:56:26 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

03:56:26 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

03:56:26 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:56:26 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7ffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:56:26 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write(r0, &(0x7f00000001c0)="b0045060e2b94a8c0d29294115ae9693eeff993fec6cc12e7e2c2df4400577572061aaae538bcdefe4ee57b61890e2b3094b1d097f49777fef762eef74caadfa14720e741121de9e36aff8b277ae374eec48d5f20b2de98d3a612a2934c002d7831f71d1095a5f6e2af9b7c7560126becf861661c24c21c69aa615d13f9237a751489a2273d1d1695d629a69ae14db7feca16df7d2e409ef2dba903e4f0c4008a4527f07d89e62a9b4913264ec27", 0xae)
syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0xfffe, 0x0, 0xff7f}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
sendfile(r2, r0, &(0x7f0000000080)=0xffffffffffff67ca, 0x400)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCGPTLCK(r3, 0x80045439, &(0x7f0000000040))

[ 1574.476704] loop6: detected capacity change from 0 to 264192
[ 1574.480202] loop7: detected capacity change from 0 to 264192
[ 1574.484357] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1574.485185] EXT4-fs (loop6): group descriptors corrupted!
[ 1574.492265] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1574.493020] EXT4-fs (loop7): group descriptors corrupted!
[ 1574.500579] loop7: detected capacity change from 0 to 264192
[ 1574.501933] loop6: detected capacity change from 0 to 264192
[ 1574.506426] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1574.507178] EXT4-fs (loop7): group descriptors corrupted!
[ 1574.508738] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1574.509457] EXT4-fs (loop6): group descriptors corrupted!
03:56:26 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x500000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1574.553936] loop5: detected capacity change from 0 to 264192
[ 1574.569940] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1574.590698] loop5: detected capacity change from 0 to 264192
[ 1574.610169] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1574.653750] loop6: detected capacity change from 0 to 264192
[ 1574.675139] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1574.675158] EXT4-fs (loop6): group descriptors corrupted!
[ 1574.705931] loop6: detected capacity change from 0 to 264192
[ 1574.712271] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1574.712309] EXT4-fs (loop6): group descriptors corrupted!
03:56:39 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xbb6a77e700000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:56:39 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x600000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:56:39 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

03:56:39 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:56:39 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

03:56:39 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x10001)
r2 = socket$inet_icmp(0x2, 0x2, 0x1)
r3 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000002480), 0x2, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000200)=0x4)
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r5 = perf_event_open$cgroup(&(0x7f00000024c0)={0x1, 0x80, 0xff, 0x7f, 0x7, 0x4, 0x0, 0x3f, 0x6000, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0x5, 0x80000001}, 0x90, 0x80000000, 0xfffffe00, 0x9, 0x2, 0x1f, 0x7, 0x0, 0x60, 0x0, 0x8001}, r0, 0x8, 0xffffffffffffffff, 0x5)
r6 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r6, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r7 = fork()
r8 = socket$nl_xfrm(0x10, 0x3, 0x6)
getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, <r9=>0x0}, &(0x7f0000008600)=0xc)
setregid(r9, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000025c0)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="4ff41b3ee34df5c7c64f13eecb470dce1df2a37e0e949257f11b9f4cdd040738075a563d7692cce095c606b7bf56d7112813a07383749c19dadefa4cdce895d6cde2607ffc7c26ee78edfbd861f3c67410fbfa5685000b27e91d09cc57fd740b1786e6f6522261e434dd0c13853576ced604917515bb6bf6dd3e7f1a17ac59cb60eaadee21e5ad2f1ee7c530885ca49b51a2a40c69906e63df49a4fc061206432fc7bb8a760b672a6a3580535be48d42975661f6f8c114dc4f60cd15e0813f70c2f4d92c90300d1db4a3967b68e2f378f42e673a72823a2a2dd8d90067306ea05b2c657771dd555799b984578e388988ade8fc73f2fe09d468", 0xf9}], 0x1, &(0x7f0000002540)=[@rights={{0x34, 0x1, 0x1, [r2, r1, r3, r4, r1, r5, r6, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {r7, 0xffffffffffffffff, r9}}}], 0x58, 0x84}, 0x44)
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:56:39 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

03:56:39 executing program 0:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1587.003229] loop6: detected capacity change from 0 to 264192
[ 1587.013432] loop7: detected capacity change from 0 to 264192
[ 1587.021002] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1587.021944] EXT4-fs (loop6): group descriptors corrupted!
[ 1587.026663] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1587.027733] EXT4-fs (loop7): group descriptors corrupted!
[ 1587.039290] loop6: detected capacity change from 0 to 264192
[ 1587.041198] loop7: detected capacity change from 0 to 264192
[ 1587.052427] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1587.053372] EXT4-fs (loop6): group descriptors corrupted!
[ 1587.054777] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1587.055779] EXT4-fs (loop7): group descriptors corrupted!
[ 1587.061795] loop5: detected capacity change from 0 to 264192
03:56:39 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

03:56:39 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x700000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:56:39 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:56:39 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
r1 = creat(0x0, 0x0)
ioctl$TIOCGPTPEER(r1, 0x5441, 0x6a)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x4000)
ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f00000001c0)={0x1, 0x1, 0x1, 0xc, 0x14, &(0x7f00000003c0)})
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @rand_addr=0x64010101}, 0x10)

03:56:39 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

[ 1587.083609] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1587.130636] loop5: detected capacity change from 0 to 264192
[ 1587.145947] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:56:39 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xbfffffffffffffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1587.219890] loop6: detected capacity change from 0 to 264192
[ 1587.227179] loop7: detected capacity change from 0 to 264192
[ 1587.230928] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
03:56:39 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

[ 1587.230947] EXT4-fs (loop6): group descriptors corrupted!
[ 1587.256721] loop6: detected capacity change from 0 to 264192
[ 1587.267120] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1587.267138] EXT4-fs (loop6): group descriptors corrupted!
[ 1587.281572] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1587.281604] EXT4-fs (loop7): group descriptors corrupted!
03:56:39 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x800000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:56:39 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

[ 1587.311935] loop7: detected capacity change from 0 to 264192
03:56:39 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)

[ 1587.338562] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1587.338594] EXT4-fs (loop7): group descriptors corrupted!
[ 1587.374979] loop6: detected capacity change from 0 to 264192
[ 1587.386417] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1587.387646] EXT4-fs (loop6): group descriptors corrupted!
[ 1587.389330] loop5: detected capacity change from 0 to 264192
[ 1587.402868] loop6: detected capacity change from 0 to 264192
[ 1587.412899] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1587.413751] EXT4-fs (loop6): group descriptors corrupted!
[ 1587.427061] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:56:39 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1587.450316] loop5: detected capacity change from 0 to 264192
[ 1587.471797] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:56:39 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x900000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:56:39 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)

[ 1587.564258] loop6: detected capacity change from 0 to 264192
[ 1587.571085] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1587.571862] EXT4-fs (loop6): group descriptors corrupted!
[ 1587.582042] loop6: detected capacity change from 0 to 264192
[ 1587.586205] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1587.587102] EXT4-fs (loop6): group descriptors corrupted!
[ 1587.629340] loop7: detected capacity change from 0 to 264192
[ 1587.639105] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1587.640561] EXT4-fs (loop7): group descriptors corrupted!
[ 1587.648116] loop7: detected capacity change from 0 to 264192
[ 1587.652460] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1587.654044] EXT4-fs (loop7): group descriptors corrupted!
03:56:49 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
ioctl$TCXONC(r0, 0x540a, 0x0)
getrlimit(0x0, &(0x7f0000000040))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:56:49 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf500000000000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:56:49 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)

03:56:49 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)
creat(0x0, 0x0)

03:56:49 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xa00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:56:49 executing program 3:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})

03:56:49 executing program 0:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:56:49 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1596.983558] loop5: detected capacity change from 0 to 264192
[ 1596.992000] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1597.004304] loop5: detected capacity change from 0 to 264192
[ 1597.008932] loop7: detected capacity change from 0 to 264192
03:56:49 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

[ 1597.024175] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1597.032197] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1597.032943] EXT4-fs (loop7): group descriptors corrupted!
[ 1597.044178] loop7: detected capacity change from 0 to 264192
[ 1597.046897] loop6: detected capacity change from 0 to 264192
[ 1597.053718] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1597.054445] EXT4-fs (loop7): group descriptors corrupted!
[ 1597.066809] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1597.068393] EXT4-fs (loop6): group descriptors corrupted!
03:56:49 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)
creat(0x0, 0x0)

03:56:49 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff00000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:56:49 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))

03:56:49 executing program 0:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:56:49 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1597.114328] loop6: detected capacity change from 0 to 264192
[ 1597.133651] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1597.133684] EXT4-fs (loop6): group descriptors corrupted!
[ 1597.157082] loop5: detected capacity change from 0 to 264192
[ 1597.162219] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1597.168043] loop5: detected capacity change from 0 to 264192
[ 1597.172916] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1597.176124] loop7: detected capacity change from 0 to 264192
03:56:49 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)
creat(0x0, 0x0)

[ 1597.184647] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1597.184661] EXT4-fs (loop7): group descriptors corrupted!
[ 1597.192338] loop7: detected capacity change from 0 to 264192
[ 1597.200293] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1597.200307] EXT4-fs (loop7): group descriptors corrupted!
03:56:49 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf9fdffff00000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1597.335494] loop5: detected capacity change from 0 to 264192
[ 1597.340094] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1597.346958] loop5: detected capacity change from 0 to 264192
[ 1597.357547] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:56:59 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xb00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:56:59 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

03:56:59 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe0ffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:56:59 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))

03:56:59 executing program 0:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:56:59 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2add4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x0, 0x1eaa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:56:59 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfbffffff00000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:56:59 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

[ 1607.696050] loop5: detected capacity change from 0 to 264192
[ 1607.700100] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1607.703995] loop5: detected capacity change from 0 to 264192
[ 1607.706251] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:57:00 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfdfdffff00000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1607.749885] loop7: detected capacity change from 0 to 264192
[ 1607.759387] loop6: detected capacity change from 0 to 264192
[ 1607.762394] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1607.763213] EXT4-fs (loop7): group descriptors corrupted!
[ 1607.773011] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1607.773784] EXT4-fs (loop6): group descriptors corrupted!
[ 1607.780702] loop7: detected capacity change from 0 to 264192
[ 1607.787233] loop6: detected capacity change from 0 to 264192
[ 1607.789161] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1607.789176] EXT4-fs (loop7): group descriptors corrupted!
[ 1607.792460] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1607.792498] EXT4-fs (loop6): group descriptors corrupted!
[ 1607.794866] loop5: detected capacity change from 0 to 264192
[ 1607.798392] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:57:00 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf0ffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:57:00 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1607.949358] loop7: detected capacity change from 0 to 264192
[ 1607.959149] loop6: detected capacity change from 0 to 264192
[ 1607.966215] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1607.966945] EXT4-fs (loop7): group descriptors corrupted!
[ 1607.972170] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1607.973298] EXT4-fs (loop6): group descriptors corrupted!
[ 1607.981029] loop7: detected capacity change from 0 to 264192
[ 1607.989547] loop6: detected capacity change from 0 to 264192
[ 1607.991334] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1607.992057] EXT4-fs (loop7): group descriptors corrupted!
[ 1607.995284] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1607.996106] EXT4-fs (loop6): group descriptors corrupted!
03:57:11 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:57:11 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)

03:57:11 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:57:11 executing program 0:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:57:11 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

03:57:11 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

03:57:11 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
write$binfmt_aout(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"/2387], 0x953)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000001c0)=""/204, 0xcc, 0x363b)
ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000040))
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
fcntl$setstatus(r3, 0x4, 0x44000)
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r4 = memfd_secret(0x0)
ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000000080))

03:57:11 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfdffffff00000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1619.088867] loop6: detected capacity change from 0 to 264192
[ 1619.092910] loop5: detected capacity change from 0 to 264192
[ 1619.104423] loop7: detected capacity change from 0 to 264192
[ 1619.112451] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1619.112539] EXT4-fs (loop7): group descriptors corrupted!
[ 1619.112603] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1619.112650] EXT4-fs (loop6): group descriptors corrupted!
[ 1619.112829] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1619.121872] loop7: detected capacity change from 0 to 264192
[ 1619.131884] loop5: detected capacity change from 0 to 264192
[ 1619.134758] loop6: detected capacity change from 0 to 264192
[ 1619.148720] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1619.154251] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
03:57:11 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1619.154282] EXT4-fs (loop7): group descriptors corrupted!
[ 1619.163715] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1619.163750] EXT4-fs (loop6): group descriptors corrupted!
03:57:11 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffffffffffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:57:11 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:57:11 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1619.416385] loop5: detected capacity change from 0 to 264192
[ 1619.420822] loop7: detected capacity change from 0 to 264192
03:57:11 executing program 0:
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1619.437166] loop6: detected capacity change from 0 to 264192
03:57:11 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)

[ 1619.459412] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1619.461011] EXT4-fs (loop7): group descriptors corrupted!
[ 1619.465116] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1619.473538] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1619.473563] EXT4-fs (loop6): group descriptors corrupted!
[ 1619.483204] loop5: detected capacity change from 0 to 264192
[ 1619.487397] loop7: detected capacity change from 0 to 264192
[ 1619.497553] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1619.508544] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1619.508571] EXT4-fs (loop7): group descriptors corrupted!
03:57:11 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:57:11 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffefffff00000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:57:11 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x300000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1619.720022] loop7: detected capacity change from 0 to 264192
[ 1619.727428] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1619.729018] EXT4-fs (loop7): group descriptors corrupted!
[ 1619.731065] loop6: detected capacity change from 0 to 264192
[ 1619.739912] loop5: detected capacity change from 0 to 264192
[ 1619.745302] loop7: detected capacity change from 0 to 264192
[ 1619.756397] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1619.761190] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1619.762815] EXT4-fs (loop7): group descriptors corrupted!
[ 1619.766890] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1619.767439] loop5: detected capacity change from 0 to 264192
[ 1619.768504] EXT4-fs (loop6): group descriptors corrupted!
[ 1619.778259] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1619.792452] loop6: detected capacity change from 0 to 264192
[ 1619.825295] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1619.826695] EXT4-fs (loop6): group descriptors corrupted!
03:57:23 executing program 0:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:57:23 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x76, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x9, 0x0, 0x0, 0xf}})
syz_open_procfs(0xffffffffffffffff, 0x0)
r0 = creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r1 = fcntl$getown(0xffffffffffffffff, 0x9)
r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r3 = getpgid(0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r3})
r4 = fork()
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@local, 0x5, 0x1, 0x2, 0x6, 0x3ff}, 0x20)
kcmp(r3, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
kcmp(r1, r3, 0x6, 0xffffffffffffffff, r0)

03:57:23 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2010000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:57:23 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffbffff00000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:57:23 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:57:23 executing program 3:
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

03:57:23 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x6})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:57:23 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x4})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1631.775636] loop5: detected capacity change from 0 to 264192
[ 1631.785180] loop7: detected capacity change from 0 to 264192
[ 1631.791719] loop6: detected capacity change from 0 to 264192
[ 1631.802096] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1631.802138] EXT4-fs (loop7): group descriptors corrupted!
[ 1631.821455] loop7: detected capacity change from 0 to 264192
[ 1631.824939] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1631.826268] EXT4-fs (loop6): group descriptors corrupted!
[ 1631.844681] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1631.850548] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1631.852232] EXT4-fs (loop7): group descriptors corrupted!
03:57:24 executing program 3:
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1631.873970] loop5: detected capacity change from 0 to 264192
[ 1631.880260] loop6: detected capacity change from 0 to 264192
[ 1631.897438] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1631.916415] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1631.918039] EXT4-fs (loop6): group descriptors corrupted!
03:57:24 executing program 0:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:57:24 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x3})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:57:24 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x500000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:57:24 executing program 1:
setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000440)={@in6={{0xa, 0x4e20, 0x1, @local, 0x4}}, 0x0, 0x0, 0x2, 0x0, "96b29840f570cb57af4a6987a5fa182a7cd668762bdd0f340c732f424b8bbfb8811773362fd63439acffe9a7a1041bfbb95efd35f830b2401fb34055943db0a9ea85d5975de5a0555eb9ce42325e5396"}, 0xd8)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000040)={0x8, "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"})
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f00000003c0)={{0x1, 0x1, 0x18, <r2=>r1, @out_args}, './file0\x00'})
perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0xb8, 0x5, 0xc4, 0x5, 0x0, 0x0, 0x4000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000280), 0x8}, 0x2598, 0x1ff, 0x0, 0x6, 0x7fffffff, 0x20, 0x6, 0x0, 0x5, 0x0, 0x6}, 0xffffffffffffffff, 0x0, r2, 0x8)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000400)=0x1)

03:57:24 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x6})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:57:24 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f00000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:57:24 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2400000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1632.184868] loop7: detected capacity change from 0 to 264192
[ 1632.210266] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1632.211982] EXT4-fs (loop7): group descriptors corrupted!
03:57:24 executing program 3:
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

03:57:24 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5600, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:57:24 executing program 0:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1632.220279] loop5: detected capacity change from 0 to 264192
[ 1632.269561] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1632.294804] loop5: detected capacity change from 0 to 264192
[ 1632.304898] loop6: detected capacity change from 0 to 264192
[ 1632.309669] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1632.332949] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1632.334541] EXT4-fs (loop6): group descriptors corrupted!
[ 1632.366006] loop6: detected capacity change from 0 to 264192
[ 1632.384190] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1632.385623] EXT4-fs (loop6): group descriptors corrupted!
03:57:35 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2700000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:57:35 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x7fff}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:57:35 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff00000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:57:35 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5452, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:57:35 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x600000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:57:35 executing program 4:
r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setpriority(0x0, 0x0, 0x0)
getrusage(0x1, &(0x7f0000000140))
getrusage(0x0, &(0x7f00000004c0))
readv(r0, &(0x7f0000000480)=[{&(0x7f0000000340)=""/20, 0x14}, {&(0x7f0000000380)=""/237, 0xed}], 0x2)
waitid(0x24e32fca7afd9b0f, 0x0, &(0x7f0000000200), 0x8, &(0x7f0000000280))
r1 = getpgid(0xffffffffffffffff)
wait4(r1, 0x0, 0x8, &(0x7f0000000080))
syz_open_procfs(0x0, 0x0)
fork()

03:57:35 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

03:57:35 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1643.194969] loop6: detected capacity change from 0 to 264192
[ 1643.204039] loop5: detected capacity change from 0 to 264192
[ 1643.218304] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
03:57:35 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r1 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r1)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

[ 1643.218334] EXT4-fs (loop6): group descriptors corrupted!
[ 1643.222184] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1643.226313] loop7: detected capacity change from 0 to 264192
[ 1643.232427] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
03:57:35 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x4}})
dup(r0)
r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r3 = getpgid(0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r3})
r4 = fork()
kcmp(r3, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
syz_open_procfs(r3, 0x0)
r5 = creat(0x0, 0x0)
r6 = syz_open_dev$ptys(0xc, 0x3, 0x1)
ioctl$TIOCL_GETKMSGREDIRECT(r5, 0x541c, &(0x7f0000000040))
ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x3c)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1643.232456] EXT4-fs (loop7): group descriptors corrupted!
[ 1643.263183] loop6: detected capacity change from 0 to 264192
[ 1643.269272] loop5: detected capacity change from 0 to 264192
[ 1643.270934] loop7: detected capacity change from 0 to 264192
[ 1643.279012] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1643.279041] EXT4-fs (loop6): group descriptors corrupted!
[ 1643.281656] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:57:35 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffff0700, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:57:35 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3f00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:57:35 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x700000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1643.295837] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1643.295863] EXT4-fs (loop7): group descriptors corrupted!
03:57:35 executing program 3:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1643.579996] loop5: detected capacity change from 0 to 264192
[ 1643.583991] loop7: detected capacity change from 0 to 264192
[ 1643.589158] loop6: detected capacity change from 0 to 264192
[ 1643.604914] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1643.617166] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1643.618750] EXT4-fs (loop6): group descriptors corrupted!
03:57:35 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1643.620869] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1643.622664] EXT4-fs (loop7): group descriptors corrupted!
[ 1643.636457] loop5: detected capacity change from 0 to 264192
03:57:35 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r1 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r1)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

[ 1643.652720] loop7: detected capacity change from 0 to 264192
[ 1643.654006] loop6: detected capacity change from 0 to 264192
[ 1643.657562] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1643.673840] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1643.675230] EXT4-fs (loop7): group descriptors corrupted!
[ 1643.676744] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1643.678142] EXT4-fs (loop6): group descriptors corrupted!
03:57:36 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffff000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:57:36 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:57:36 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5437, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:57:36 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x800000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:57:36 executing program 3:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1643.924897] loop7: detected capacity change from 0 to 264192
[ 1643.926156] loop6: detected capacity change from 0 to 264192
[ 1643.932251] loop5: detected capacity change from 0 to 264192
[ 1643.943971] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1643.945089] EXT4-fs (loop6): group descriptors corrupted!
[ 1643.948143] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1643.949391] EXT4-fs (loop7): group descriptors corrupted!
[ 1643.955869] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1643.974643] loop5: detected capacity change from 0 to 264192
[ 1643.978457] loop6: detected capacity change from 0 to 264192
[ 1643.980024] loop7: detected capacity change from 0 to 264192
[ 1643.984781] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1643.991357] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1643.992678] EXT4-fs (loop7): group descriptors corrupted!
[ 1643.997914] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1643.999107] EXT4-fs (loop6): group descriptors corrupted!
03:57:45 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffff7f, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:57:45 executing program 4:
r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setpriority(0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x2, 0x81, 0x1f, 0x3f, 0x0, 0x9, 0xe0022, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x4, @perf_config_ext={0x9, 0x5}, 0x800, 0xffff, 0x3ff, 0x5, 0x84a, 0x8001, 0x8, 0x0, 0x3, 0x0, 0x6}, 0xffffffffffffffff, 0x1, r0, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="340000000607000026bd7000fbdbdf250a0000070400850008005e00ac1414aa08000100", @ANYRES32=r1, @ANYBLOB="0c0100"/12], 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x1)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
getrusage(0x1, &(0x7f0000000140))
syz_open_procfs(0x0, 0x0)

03:57:45 executing program 3:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

03:57:45 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:57:45 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r1 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r1)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:57:45 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x900000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:57:45 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4300000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:57:45 executing program 1:
modify_ldt$read_default(0x2, &(0x7f0000000080)=""/253, 0xfd)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
r1 = creat(0x0, 0x0)
ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000040)={0xb461, 0x3, 0x9})
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:57:45 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x1, 0x9a, 0xff, 0x4, 0x0, 0x9, 0x104c1, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_config_ext={0x0, 0x9}, 0x4000, 0x6, 0x0, 0x2, 0x2, 0x200000, 0x9, 0x0, 0xadc, 0x0, 0x109}, 0x0, 0x5, r0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r2 = syz_open_dev$sg(&(0x7f0000000240), 0x6, 0x84000)
fcntl$setlease(r2, 0x400, 0x3)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x111100, 0x0)
ioctl$SCSI_IOCTL_DOORLOCK(r4, 0x5380)
fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000300))
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r5 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x181240, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r5, 0x4008240b, &(0x7f00000001c0)={0x2, 0x80, 0x1, 0x6, 0xf7, 0xf, 0x0, 0x8000, 0x2b08, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_config_ext={0x100000000, 0xc92}, 0x4420, 0xfffffffffffffffb, 0x9, 0x8, 0x6, 0x400, 0x50d9, 0x0, 0x2c, 0x0, 0x1})
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0x0)

03:57:45 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1653.494605] loop5: detected capacity change from 0 to 264192
[ 1653.511401] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1653.530015] loop6: detected capacity change from 0 to 264192
[ 1653.531176] loop7: detected capacity change from 0 to 264192
[ 1653.535093] loop5: detected capacity change from 0 to 264192
[ 1653.548872] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:57:45 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)

[ 1653.570868] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1653.572374] EXT4-fs (loop6): group descriptors corrupted!
[ 1653.579953] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1653.581492] EXT4-fs (loop7): group descriptors corrupted!
03:57:45 executing program 1:
r0 = perf_event_open(&(0x7f0000001500)={0x2, 0x80, 0x7a, 0x0, 0xfb, 0x0, 0x0, 0x7fffffff, 0x90020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x4d, 0x8, 0x200000000000, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x4ffffffffc, 0xffffffffffffffff, 0x9)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCFLSH(r1, 0x540b, 0x2)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
r2 = creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r3=>r0, @ANYBLOB="06"])
sendmsg$unix(r3, &(0x7f0000000300)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001440)=[{&(0x7f0000000100)="8fe593cff600551aea5c2ff1f5cfb9d7814816e677f0fef5280b7cfd97abe805fb02c203fadad9b75644af4c7c756a040016d1aa27b101c425e5c7a602274edd270d5de3ae5587ec94a7c8415a0529ccff23506f8148657e44d8df34187e8dd68e", 0x61}, {&(0x7f0000000180)="c8b6af47f9ea738bac2ef2261b35143779dac57b0c4bcb1ab04fb467de7c8c5cd5a1435e3988de23fd42aba07c37055a339afabc627afe6a515626dbe5a225ab1796b58d54f782cf40", 0x49}, {&(0x7f0000000200)="82eb94a424cead6dd2f4ff2d5216d60597d191a62f125115d2c87e461962c41d697109c1c677b5f6afd50d2deb73f15ffed01d0526cdf084d52cbdbf95f6c6614292e1e84e98e0d524b2eba90d894755b13dcf45685641223e1034be2800dc323e2f3a971dd11cafe537eb5739c5923e4a60", 0x72}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000014c0)="4a77092c77afd98fce8dccc50e41ce7c76458739332050c64d6afcf78cee3a53661de8ccbb1c2dc8de2d2ea3a603e43a88319029db0766a305f45d58ee31", 0x3e}, {&(0x7f00000002c0)="000000630100000000000000400000000000", 0x12}, {&(0x7f00000013c0)="9ae992ae9bc9aa9d4f98a6bf2f449642f231af860487e1c2a396086b48a3fe7476a55fe5259ef15af26c891bb3d1cd017dd1f1df8370cb73389563dd26ab339f3f43deab93e9389ba36abba8813bce76048ac55ef7547a334dea94b5f0c1766dfddb4257e00d7be8bce1a627b0bf3e47b5fc64c87b6a5f", 0x77}], 0x7, 0x0, 0x0, 0x8083}, 0x0)

[ 1653.608626] loop6: detected capacity change from 0 to 264192
[ 1653.617999] loop7: detected capacity change from 0 to 264192
03:57:45 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:57:45 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffffbf, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1653.626415] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1653.627935] EXT4-fs (loop6): group descriptors corrupted!
[ 1653.640694] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1653.642444] EXT4-fs (loop7): group descriptors corrupted!
[ 1653.686780] loop5: detected capacity change from 0 to 264192
03:57:45 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)

[ 1653.701700] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1653.716053] loop5: detected capacity change from 0 to 264192
[ 1653.726599] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:57:55 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7fffffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:57:55 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:57:55 executing program 1:
perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0x7a, 0x0, 0x7, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000000000000004}, 0x4, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x8)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:57:55 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xa00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:57:55 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:57:55 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:57:55 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)

03:57:55 executing program 4:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1663.420905] loop7: detected capacity change from 0 to 264192
[ 1663.435218] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1663.436081] EXT4-fs (loop7): group descriptors corrupted!
[ 1663.448994] loop7: detected capacity change from 0 to 264192
[ 1663.451394] loop4: detected capacity change from 0 to 4
[ 1663.457958] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1663.458707] EXT4-fs (loop7): group descriptors corrupted!
[ 1663.462973] loop6: detected capacity change from 0 to 264192
[ 1663.463934] EXT4-fs (loop4): Can't read superblock on 2nd try
03:57:55 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

[ 1663.494556] loop5: detected capacity change from 0 to 264192
[ 1663.498215] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1663.499947] EXT4-fs (loop6): group descriptors corrupted!
[ 1663.514110] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1663.532890] loop5: detected capacity change from 0 to 264192
[ 1663.540376] loop6: detected capacity change from 0 to 264192
03:57:55 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xb00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1663.548096] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1663.565111] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1663.566498] EXT4-fs (loop6): group descriptors corrupted!
03:57:55 executing program 4:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
perf_event_open(&(0x7f0000000400)={0x4, 0x80, 0xff, 0xf9, 0x3, 0x3f, 0x0, 0x8, 0x50048, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3f, 0x2, @perf_config_ext={0x0, 0xb475}, 0x400, 0x53, 0x9, 0x4, 0x7, 0xff, 0x2, 0x0, 0xfffffff8, 0x0, 0x7}, 0xffffffffffffffff, 0x5, r0, 0xa)
setpriority(0x0, 0x0, 0x0)
getrusage(0x1, &(0x7f0000000140))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=<r1=>0x0)
ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f00000003c0))
perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x23, 0x8, 0x5, 0xed, 0x0, 0x6, 0x8000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, @perf_config_ext={0x6, 0x10000}, 0x2048, 0x1, 0x4, 0x8, 0x40, 0x851, 0x1ff, 0x0, 0x5, 0x0, 0xf145}, r1, 0x10, 0xffffffffffffffff, 0x1)
syz_open_procfs(0x0, 0x0)
getrusage(0x0, &(0x7f0000000200))
r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r3 = getpgid(0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r3})
r4 = fork()
kcmp(r3, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
wait4(r3, &(0x7f00000002c0), 0x8, &(0x7f0000000300))

[ 1663.614341] loop7: detected capacity change from 0 to 264192
03:57:55 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:57:55 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))

03:57:55 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1663.638144] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1663.638896] EXT4-fs (loop7): group descriptors corrupted!
03:58:05 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xd00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:58:05 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:58:05 executing program 1:
perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:58:05 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:58:05 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:58:05 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8903000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:58:05 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))

03:58:05 executing program 4:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
perf_event_open(&(0x7f0000000400)={0x4, 0x80, 0xff, 0xf9, 0x3, 0x3f, 0x0, 0x8, 0x50048, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3f, 0x2, @perf_config_ext={0x0, 0xb475}, 0x400, 0x53, 0x9, 0x4, 0x7, 0xff, 0x2, 0x0, 0xfffffff8, 0x0, 0x7}, 0xffffffffffffffff, 0x5, r0, 0xa)
setpriority(0x0, 0x0, 0x0)
getrusage(0x1, &(0x7f0000000140))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=<r1=>0x0)
ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f00000003c0))
perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x23, 0x8, 0x5, 0xed, 0x0, 0x6, 0x8000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, @perf_config_ext={0x6, 0x10000}, 0x2048, 0x1, 0x4, 0x8, 0x40, 0x851, 0x1ff, 0x0, 0x5, 0x0, 0xf145}, r1, 0x10, 0xffffffffffffffff, 0x1)
syz_open_procfs(0x0, 0x0)
getrusage(0x0, &(0x7f0000000200))
r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r3 = getpgid(0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r3})
r4 = fork()
kcmp(r3, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
wait4(r3, &(0x7f00000002c0), 0x8, &(0x7f0000000300))

03:58:05 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

[ 1673.257244] loop6: detected capacity change from 0 to 264192
[ 1673.259033] loop7: detected capacity change from 0 to 264192
[ 1673.275814] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1673.277207] EXT4-fs (loop7): group descriptors corrupted!
[ 1673.279006] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1673.280370] EXT4-fs (loop6): group descriptors corrupted!
[ 1673.299730] loop5: detected capacity change from 0 to 264192
[ 1673.302664] loop6: detected capacity change from 0 to 264192
[ 1673.320596] loop7: detected capacity change from 0 to 264192
[ 1673.326198] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1673.327680] EXT4-fs (loop6): group descriptors corrupted!
[ 1673.334038] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:58:05 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))

[ 1673.346090] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1673.347450] EXT4-fs (loop7): group descriptors corrupted!
[ 1673.356993] loop5: detected capacity change from 0 to 264192
03:58:05 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1673.385759] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:58:05 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x8, 0x1, 0x80, 0x8, 0x0, 0xacd, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xeba9, 0x2, @perf_bp={&(0x7f0000000040), 0x1b}, 0x1, 0x3f, 0x2, 0x1, 0xffffffffffffb4d8, 0x7, 0xa765, 0x0, 0x9, 0x0, 0x6}, 0xffffffffffffffff, 0x4, r0, 0x0)
r2 = syz_open_dev$tty1(0xc, 0x4, 0x1)
fsetxattr$trusted_overlay_origin(r2, &(0x7f00000001c0), &(0x7f0000000200), 0x2, 0x1)
ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000000))
r3 = syz_open_procfs(0xffffffffffffffff, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r5 = dup2(r4, r3)
pread64(r1, &(0x7f00000003c0)=""/207, 0xcf, 0xffffffff)
creat(0x0, 0x0)
r6 = openat$incfs(r5, &(0x7f0000000240)='.pending_reads\x00', 0x8000, 0x18)
io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:58:16 executing program 4:
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
perf_event_open(&(0x7f0000000400)={0x4, 0x80, 0xff, 0xf9, 0x3, 0x3f, 0x0, 0x8, 0x50048, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3f, 0x2, @perf_config_ext={0x0, 0xb475}, 0x400, 0x53, 0x9, 0x4, 0x7, 0xff, 0x2, 0x0, 0xfffffff8, 0x0, 0x7}, 0xffffffffffffffff, 0x5, r0, 0xa)
setpriority(0x0, 0x0, 0x0)
getrusage(0x1, &(0x7f0000000140))
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=<r1=>0x0)
ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f00000003c0))
perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x23, 0x8, 0x5, 0xed, 0x0, 0x6, 0x8000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, @perf_config_ext={0x6, 0x10000}, 0x2048, 0x1, 0x4, 0x8, 0x40, 0x851, 0x1ff, 0x0, 0x5, 0x0, 0xf145}, r1, 0x10, 0xffffffffffffffff, 0x1)
syz_open_procfs(0x0, 0x0)
getrusage(0x0, &(0x7f0000000200))
r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r3 = getpgid(0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r3})
r4 = fork()
kcmp(r3, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
wait4(r3, &(0x7f00000002c0), 0x8, &(0x7f0000000300))

03:58:16 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:58:16 executing program 1:
ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f00000003c0)={0x81d, 0x7, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', 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'\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']})
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000))
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000100), &(0x7f0000000140)={0x0, 0xfb, 0xc0, 0x3, 0x3f, "7233e3dd940f61ded4d0a4dedae269c6", "f5c877942665d973f6b19603b8e6a0cce86b5d068ce7aefd5b0b5924725f4d82708d6369dd57ed9fb61dc226b0e229ebcc93909ca3e3454ccc24b5ce34e0011893975d864f0cd13d250f176804eb79ced3f957c4424eda3bb7c711fde1b7fc41b715139cdd119ed619bd3ee5f04f8aef587153ef3436764ec43d9fa4814887c36e9693e2538992d2c13ac8bd890cf3dae36c63737a749be7341e0693b388330ff18c4a4d9df08f66a8455c"}, 0xc0, 0x2)
syz_open_procfs(0xffffffffffffffff, 0x0)
r1 = creat(0x0, 0x0)
write$binfmt_script(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="2321202e2f66696c6530203a20200a3e7650a5c3b338c22078d453c21b5a947aa2dfdf263b9a2fc20a45b0011a3fffba9d668c20e3755f4c9e07f91b4a705c9a7a3f55f7be4252f7e72718547da4aa92649897f3cf4a1a1f6e8b4e57f115248e6e1968f94b8684fb286a073c3da02639495c508dda1d0f1d9781e4d1031184793086833b3a4d31d4fe9a79"], 0x8b)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:58:16 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:58:16 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:58:16 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0x0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:58:16 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}}) (fail_nth: 1)

03:58:16 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1683.869294] loop5: detected capacity change from 0 to 16
[ 1683.881021] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1683.889645] loop5: detected capacity change from 0 to 16
[ 1683.894946] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1683.939309] loop6: detected capacity change from 0 to 264192
[ 1683.941758] loop7: detected capacity change from 0 to 264192
03:58:16 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1683.948995] FAULT_INJECTION: forcing a failure.
[ 1683.948995] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1683.950151] CPU: 0 UID: 0 PID: 15152 Comm: syz-executor.3 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 1683.950168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1683.950176] Call Trace:
[ 1683.950180]  <TASK>
[ 1683.950185]  dump_stack_lvl+0xfa/0x120
[ 1683.950215]  should_fail_ex+0x4d7/0x5e0
[ 1683.950239]  _copy_from_user+0x30/0xd0
[ 1683.950262]  set_selection_user+0x73/0x1e0
[ 1683.950281]  ? __pfx_set_selection_user+0x10/0x10
[ 1683.950297]  ? __might_fault+0xe0/0x190
[ 1683.950312]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1683.950329]  tioclinux+0x2c5/0x620
[ 1683.950351]  vt_ioctl+0x22dc/0x2db0
[ 1683.950367]  ? __pfx_vt_ioctl+0x10/0x10
[ 1683.950380]  ? lock_acquire+0x15e/0x2f0
[ 1683.950395]  ? perf_trace_lock+0xb5/0x5d0
[ 1683.950408]  ? find_held_lock+0x2b/0x80
[ 1683.950426]  ? get_pid_task+0xfd/0x250
[ 1683.950449]  ? perf_trace_lock+0xb5/0x5d0
[ 1683.950469]  ? __pfx_perf_trace_lock+0x10/0x10
[ 1683.950481]  ? proc_fail_nth_write+0x97/0x220
[ 1683.950505]  ? find_held_lock+0x2b/0x80
[ 1683.950522]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1683.950537]  ? __pfx_vt_ioctl+0x10/0x10
[ 1683.950553]  tty_ioctl+0x78b/0x1810
[ 1683.950569]  ? __pfx_tty_ioctl+0x10/0x10
[ 1683.950582]  ? ioctl_has_perm.constprop.0.isra.0+0x331/0x4e0
[ 1683.950596]  ? __mutex_unlock_slowpath+0x91/0x7b0
[ 1683.950618]  ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10
[ 1683.950633]  ? print_irq_inversion_bug.part.0+0xdc/0x260
[ 1683.950646]  ? __fget_files+0x34/0x3b0
[ 1683.950665]  ? find_held_lock+0x2b/0x80
[ 1683.950682]  ? __fget_files+0x203/0x3b0
[ 1683.950699]  ? lock_release+0xc8/0x290
[ 1683.950718]  ? selinux_file_ioctl+0xb9/0x280
[ 1683.950732]  ? __pfx_tty_ioctl+0x10/0x10
[ 1683.950746]  __x64_sys_ioctl+0x18f/0x210
[ 1683.950765]  do_syscall_64+0xbf/0x360
[ 1683.950780]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1683.950793] RIP: 0033:0x7f98deffdb19
[ 1683.950803] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1683.950815] RSP: 002b:00007f98dc573188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1683.950827] RAX: ffffffffffffffda RBX: 00007f98df110f60 RCX: 00007f98deffdb19
[ 1683.950835] RDX: 0000000020000000 RSI: 000000000000541c RDI: 0000000000000003
[ 1683.950843] RBP: 00007f98dc5731d0 R08: 0000000000000000 R09: 0000000000000000
[ 1683.950850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1683.950858] R13: 00007ffc6633e83f R14: 00007f98dc573300 R15: 0000000000022000
[ 1683.950877]  </TASK>
[ 1683.974167] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1683.975731] EXT4-fs (loop7): group descriptors corrupted!
03:58:16 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x1, 0x0, 0x8ba, 0x0, 0xf}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1683.998285] loop7: detected capacity change from 0 to 264192
[ 1684.000627] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1684.002064] EXT4-fs (loop6): group descriptors corrupted!
[ 1684.010338] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1684.011793] EXT4-fs (loop7): group descriptors corrupted!
[ 1684.042783] loop6: detected capacity change from 0 to 264192
[ 1684.046003] loop5: detected capacity change from 0 to 16
03:58:16 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0x0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

[ 1684.065773] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1684.067179] EXT4-fs (loop6): group descriptors corrupted!
[ 1684.069904] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1684.086072] loop5: detected capacity change from 0 to 16
03:58:16 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}}) (fail_nth: 2)

[ 1684.098011] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:58:16 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:58:16 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:58:16 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:58:16 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x97ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1684.240839] loop5: detected capacity change from 0 to 16
03:58:16 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) (fail_nth: 1)
creat(0x0, 0x0)

03:58:16 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) (fail_nth: 1)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:58:16 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
perf_event_open(&(0x7f00000000c0)={0x6, 0x80, 0xe0, 0xfa, 0x20, 0x8d, 0x0, 0x8001, 0x4, 0xa, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2000, 0x4, @perf_config_ext={0x7, 0xffff}, 0x38000, 0x9, 0x7, 0x8, 0x6, 0x1, 0x6, 0x0, 0x6, 0x0, 0x10000}, 0x0, 0xe, r0, 0x5)
r2 = syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
r3 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/pid\x00')
sendfile(r2, r3, &(0x7f0000000080)=0x9, 0x9)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:58:16 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1684.251772] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1684.285710] selection: kmalloc() failed
[ 1684.286090] loop7: detected capacity change from 0 to 264192
03:58:16 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0x0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

[ 1684.308763] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1684.308778] EXT4-fs (loop7): group descriptors corrupted!
[ 1684.309436] loop6: detected capacity change from 0 to 264192
[ 1684.325213] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1684.325228] EXT4-fs (loop6): group descriptors corrupted!
[ 1684.344995] loop7: detected capacity change from 0 to 264192
[ 1684.356632] loop6: detected capacity change from 0 to 264192
[ 1684.367143] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1684.367158] EXT4-fs (loop7): group descriptors corrupted!
[ 1684.367229] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1684.367240] EXT4-fs (loop6): group descriptors corrupted!
[ 1684.385414] loop5: detected capacity change from 0 to 16
[ 1684.411638] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1684.420375] FAULT_INJECTION: forcing a failure.
[ 1684.420375] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1684.422214] CPU: 1 UID: 0 PID: 15279 Comm: syz-executor.0 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 1684.422246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1684.422260] Call Trace:
[ 1684.422269]  <TASK>
[ 1684.422278]  dump_stack_lvl+0xfa/0x120
[ 1684.422325]  should_fail_ex+0x4d7/0x5e0
[ 1684.422370]  _copy_from_user+0x30/0xd0
[ 1684.422414]  set_selection_user+0x73/0x1e0
[ 1684.422448]  ? __pfx_set_selection_user+0x10/0x10
[ 1684.422487]  ? __might_fault+0xe0/0x190
[ 1684.422514]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1684.422546]  tioclinux+0x2c5/0x620
[ 1684.422588]  vt_ioctl+0x22dc/0x2db0
[ 1684.422620]  ? __pfx_vt_ioctl+0x10/0x10
[ 1684.422646]  ? lock_acquire+0x15e/0x2f0
[ 1684.422673]  ? perf_trace_lock+0xb5/0x5d0
[ 1684.422697]  ? find_held_lock+0x2b/0x80
[ 1684.422731]  ? get_pid_task+0xfd/0x250
[ 1684.422774]  ? perf_trace_lock+0xb5/0x5d0
[ 1684.422806]  ? __pfx_perf_trace_lock+0x10/0x10
[ 1684.422830]  ? proc_fail_nth_write+0x97/0x220
[ 1684.422870]  ? find_held_lock+0x2b/0x80
[ 1684.422904]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1684.422935]  ? __pfx_vt_ioctl+0x10/0x10
[ 1684.422966]  tty_ioctl+0x78b/0x1810
[ 1684.422996]  ? __pfx_tty_ioctl+0x10/0x10
[ 1684.423021]  ? ioctl_has_perm.constprop.0.isra.0+0x331/0x4e0
[ 1684.423048]  ? __mutex_unlock_slowpath+0x91/0x7b0
[ 1684.423090]  ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10
[ 1684.423120]  ? print_irq_inversion_bug.part.0+0xdc/0x260
[ 1684.423145]  ? __fget_files+0x34/0x3b0
[ 1684.423181]  ? find_held_lock+0x2b/0x80
[ 1684.423215]  ? __fget_files+0x203/0x3b0
[ 1684.423250]  ? lock_release+0xc8/0x290
[ 1684.423286]  ? selinux_file_ioctl+0xb9/0x280
[ 1684.423314]  ? __pfx_tty_ioctl+0x10/0x10
[ 1684.423343]  __x64_sys_ioctl+0x18f/0x210
[ 1684.423378]  do_syscall_64+0xbf/0x360
[ 1684.423405]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1684.423430] RIP: 0033:0x7fc193a36b19
[ 1684.423448] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1684.423470] RSP: 002b:00007fc190fac188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1684.423493] RAX: ffffffffffffffda RBX: 00007fc193b49f60 RCX: 00007fc193a36b19
[ 1684.423509] RDX: 0000000020000000 RSI: 000000000000541c RDI: 0000000000000004
[ 1684.423524] RBP: 00007fc190fac1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1684.423539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1684.423553] R13: 00007fff4fb195cf R14: 00007fc190fac300 R15: 0000000000022000
[ 1684.423592]  </TASK>
[ 1684.425285] loop5: detected capacity change from 0 to 16
[ 1684.441674] FAULT_INJECTION: forcing a failure.
[ 1684.441674] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1684.448393] CPU: 1 UID: 0 PID: 15282 Comm: syz-executor.4 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 1684.448427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1684.448441] Call Trace:
[ 1684.448449]  <TASK>
[ 1684.448459]  dump_stack_lvl+0xfa/0x120
[ 1684.448515]  should_fail_ex+0x4d7/0x5e0
[ 1684.448561]  _copy_from_user+0x30/0xd0
[ 1684.448608]  set_selection_user+0x73/0x1e0
[ 1684.448644]  ? __pfx_set_selection_user+0x10/0x10
[ 1684.448680]  ? __might_fault+0xe0/0x190
[ 1684.448709]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1684.448742]  tioclinux+0x2c5/0x620
[ 1684.448787]  vt_ioctl+0x22dc/0x2db0
[ 1684.448823]  ? __pfx_vt_ioctl+0x10/0x10
[ 1684.448850]  ? lock_acquire+0x15e/0x2f0
[ 1684.448878]  ? perf_trace_lock+0xb5/0x5d0
[ 1684.448904]  ? find_held_lock+0x2b/0x80
[ 1684.448941]  ? get_pid_task+0xfd/0x250
[ 1684.448987]  ? perf_trace_lock+0xb5/0x5d0
[ 1684.449021]  ? __pfx_perf_trace_lock+0x10/0x10
[ 1684.449047]  ? proc_fail_nth_write+0x97/0x220
[ 1684.449090]  ? find_held_lock+0x2b/0x80
[ 1684.449127]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1684.449160]  ? __pfx_vt_ioctl+0x10/0x10
[ 1684.449193]  tty_ioctl+0x78b/0x1810
[ 1684.449227]  ? __pfx_tty_ioctl+0x10/0x10
[ 1684.449254]  ? ioctl_has_perm.constprop.0.isra.0+0x331/0x4e0
[ 1684.449294]  ? __mutex_unlock_slowpath+0x91/0x7b0
[ 1684.449340]  ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10
[ 1684.449372]  ? print_irq_inversion_bug.part.0+0xdc/0x260
[ 1684.449399]  ? __fget_files+0x34/0x3b0
[ 1684.449437]  ? find_held_lock+0x2b/0x80
[ 1684.449473]  ? __fget_files+0x203/0x3b0
[ 1684.449511]  ? lock_release+0xc8/0x290
[ 1684.449550]  ? selinux_file_ioctl+0xb9/0x280
[ 1684.449579]  ? __pfx_tty_ioctl+0x10/0x10
[ 1684.449611]  __x64_sys_ioctl+0x18f/0x210
[ 1684.449649]  do_syscall_64+0xbf/0x360
[ 1684.449679]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1684.449705] RIP: 0033:0x7fd5a6c86b19
[ 1684.449725] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1684.449750] RSP: 002b:00007fd5a41fc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1684.449775] RAX: ffffffffffffffda RBX: 00007fd5a6d99f60 RCX: 00007fd5a6c86b19
[ 1684.449793] RDX: 0000000020000000 RSI: 000000000000541c RDI: 0000000000000004
[ 1684.449808] RBP: 00007fd5a41fc1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1684.449823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1684.449838] R13: 00007ffdf76e648f R14: 00007fd5a41fc300 R15: 0000000000022000
[ 1684.449879]  </TASK>
[ 1684.487829] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:58:16 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2010000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:58:16 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x300000000000000}, 0x0, 0x1, 0x4, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0xfffd}})
r1 = syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$TCGETA(r1, 0x5405, &(0x7f0000000040))

03:58:16 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xbb6a77e700000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1684.621092] loop7: detected capacity change from 0 to 264192
[ 1684.626443] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1684.627908] EXT4-fs (loop7): group descriptors corrupted!
[ 1684.634325] loop7: detected capacity change from 0 to 264192
[ 1684.638129] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1684.639650] EXT4-fs (loop7): group descriptors corrupted!
[ 1684.643835] loop6: detected capacity change from 0 to 264192
[ 1684.655655] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1684.657094] EXT4-fs (loop6): group descriptors corrupted!
[ 1684.668394] loop6: detected capacity change from 0 to 264192
[ 1684.680326] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1684.681700] EXT4-fs (loop6): group descriptors corrupted!
03:58:28 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}}) (fail_nth: 3)

03:58:28 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) (fail_nth: 2)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:58:28 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:58:28 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)) (fail_nth: 2)
creat(0x0, 0x0)

03:58:28 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:58:28 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000180))
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
r2 = creat(0x0, 0x0)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0, <r3=>0x0}, &(0x7f0000000100)=0xc)
setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f0000000140)=@v3={0x3000000, [{0x80000001, 0xffffffff}, {0x1, 0xffffff00}], r3}, 0x18, 0x2)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:58:28 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2400000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:58:28 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xbfffffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1696.473044] FAULT_INJECTION: forcing a failure.
[ 1696.473044] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1696.474880] CPU: 0 UID: 0 PID: 15304 Comm: syz-executor.0 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 1696.474906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1696.474918] Call Trace:
[ 1696.474925]  <TASK>
[ 1696.474934]  dump_stack_lvl+0xfa/0x120
[ 1696.474977]  should_fail_ex+0x4d7/0x5e0
[ 1696.475022]  _copy_to_user+0x32/0xd0
[ 1696.475066]  simple_read_from_buffer+0xe0/0x180
[ 1696.475105]  proc_fail_nth_read+0x18a/0x240
[ 1696.475145]  ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1696.475184]  ? security_file_permission+0x22/0x90
[ 1696.475218]  ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1696.475254]  vfs_read+0x1eb/0xc70
[ 1696.475303]  ? __pfx_vfs_read+0x10/0x10
[ 1696.475341]  ? lock_release+0xc8/0x290
[ 1696.475377]  ? __fget_files+0x20d/0x3b0
[ 1696.475439]  ksys_read+0x121/0x240
[ 1696.475478]  ? __pfx_ksys_read+0x10/0x10
[ 1696.475537]  do_syscall_64+0xbf/0x360
[ 1696.475565]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1696.475585] RIP: 0033:0x7fc1939e969c
[ 1696.475600] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 1696.475618] RSP: 002b:00007fc190fac170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1696.475636] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc1939e969c
[ 1696.475648] RDX: 000000000000000f RSI: 00007fc190fac1e0 RDI: 0000000000000005
[ 1696.475660] RBP: 00007fc190fac1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1696.475671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1696.475682] R13: 00007fff4fb195cf R14: 00007fc190fac300 R15: 0000000000022000
[ 1696.475741]  </TASK>
[ 1696.498302] loop5: detected capacity change from 0 to 16
[ 1696.500441] FAULT_INJECTION: forcing a failure.
[ 1696.500441] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1696.501897] CPU: 0 UID: 0 PID: 15305 Comm: syz-executor.4 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 1696.501922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1696.501931] Call Trace:
[ 1696.501939]  <TASK>
[ 1696.501947]  dump_stack_lvl+0xfa/0x120
[ 1696.501984]  should_fail_ex+0x4d7/0x5e0
[ 1696.502026]  _copy_to_user+0x32/0xd0
[ 1696.502068]  simple_read_from_buffer+0xe0/0x180
[ 1696.502104]  proc_fail_nth_read+0x18a/0x240
[ 1696.502143]  ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1696.502181]  ? security_file_permission+0x22/0x90
[ 1696.502213]  ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1696.502249]  vfs_read+0x1eb/0xc70
[ 1696.502297]  ? __pfx_vfs_read+0x10/0x10
[ 1696.502334]  ? lock_release+0xc8/0x290
[ 1696.502369]  ? __fget_files+0x20d/0x3b0
[ 1696.502429]  ksys_read+0x121/0x240
[ 1696.502460]  ? __pfx_ksys_read+0x10/0x10
[ 1696.502526]  do_syscall_64+0xbf/0x360
[ 1696.502552]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1696.502572] RIP: 0033:0x7fd5a6c3969c
[ 1696.502587] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 1696.502605] RSP: 002b:00007fd5a41fc170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1696.502623] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5a6c3969c
[ 1696.502635] RDX: 000000000000000f RSI: 00007fd5a41fc1e0 RDI: 0000000000000005
[ 1696.502647] RBP: 00007fd5a41fc1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1696.502658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1696.502669] R13: 00007ffdf76e648f R14: 00007fd5a41fc300 R15: 0000000000022000
[ 1696.502727]  </TASK>
[ 1696.530864] loop6: detected capacity change from 0 to 264192
03:58:28 executing program 2:
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

[ 1696.531187] EXT4-fs (loop5): Invalid log block size: 135266304
[ 1696.537971] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1696.537993] EXT4-fs (loop6): group descriptors corrupted!
[ 1696.564152] loop7: detected capacity change from 0 to 264192
[ 1696.569938] loop6: detected capacity change from 0 to 264192
[ 1696.572818] loop5: detected capacity change from 0 to 16
[ 1696.577039] EXT4-fs (loop5): Invalid log block size: 135266304
[ 1696.577433] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1696.577451] EXT4-fs (loop6): group descriptors corrupted!
[ 1696.598520] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1696.598550] EXT4-fs (loop7): group descriptors corrupted!
[ 1696.619153] loop7: detected capacity change from 0 to 264192
[ 1696.644717] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1696.644744] EXT4-fs (loop7): group descriptors corrupted!
03:58:39 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:58:39 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

03:58:39 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:58:39 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}}) (fail_nth: 4)

03:58:39 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:58:39 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2700000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:58:39 executing program 2:
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:58:39 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1707.396109] loop6: detected capacity change from 0 to 264192
03:58:39 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x2, &(0x7f0000000000))
creat(0x0, 0x0)

[ 1707.416091] loop5: detected capacity change from 0 to 16
03:58:39 executing program 2:
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

[ 1707.417723] loop7: detected capacity change from 0 to 264192
[ 1707.429559] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
03:58:39 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xd, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:58:39 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2709000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1707.431814] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
03:58:39 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x2, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:58:39 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe501000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1707.431839] EXT4-fs (loop7): group descriptors corrupted!
[ 1707.435220] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1707.435259] EXT4-fs (loop6): group descriptors corrupted!
[ 1707.468855] loop6: detected capacity change from 0 to 264192
[ 1707.469795] loop7: detected capacity change from 0 to 264192
[ 1707.471399] loop5: detected capacity change from 0 to 16
[ 1707.483349] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1707.483379] EXT4-fs (loop6): group descriptors corrupted!
[ 1707.484720] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1707.484745] EXT4-fs (loop7): group descriptors corrupted!
[ 1707.486245] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[ 1707.722876] FAULT_INJECTION: forcing a failure.
[ 1707.722876] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1707.722969] CPU: 1 UID: 0 PID: 15341 Comm: syz-executor.3 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 1707.723000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1707.723015] Call Trace:
03:58:40 executing program 2:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:58:40 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1707.723023]  <TASK>
[ 1707.723033]  dump_stack_lvl+0xfa/0x120
[ 1707.723083]  should_fail_ex+0x4d7/0x5e0
[ 1707.723127]  _copy_to_user+0x32/0xd0
[ 1707.723171]  simple_read_from_buffer+0xe0/0x180
[ 1707.723208]  proc_fail_nth_read+0x18a/0x240
[ 1707.723250]  ? __pfx_proc_fail_nth_read+0x10/0x10
03:58:40 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b2f, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1707.723288]  ? security_file_permission+0x22/0x90
[ 1707.723324]  ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1707.723361]  vfs_read+0x1eb/0xc70
[ 1707.723405]  ? __pfx_vfs_read+0x10/0x10
[ 1707.723443]  ? lock_release+0xc8/0x290
[ 1707.723482]  ? __fget_files+0x20d/0x3b0
[ 1707.723532]  ksys_read+0x121/0x240
[ 1707.723567]  ? __pfx_ksys_read+0x10/0x10
[ 1707.723615]  do_syscall_64+0xbf/0x360
[ 1707.723643]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1707.723667] RIP: 0033:0x7f98defb069c
[ 1707.723686] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 1707.723709] RSP: 002b:00007f98dc573170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1707.723731] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f98defb069c
[ 1707.723747] RDX: 000000000000000f RSI: 00007f98dc5731e0 RDI: 0000000000000004
[ 1707.723761] RBP: 00007f98dc5731d0 R08: 0000000000000000 R09: 0000000000000000
[ 1707.723776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1707.723790] R13: 00007ffc6633e83f R14: 00007f98dc573300 R15: 0000000000022000
[ 1707.723828]  </TASK>
[ 1707.728437] loop5: detected capacity change from 0 to 16
[ 1707.733154] loop7: detected capacity change from 0 to 264192
[ 1707.739757] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[ 1707.749727] loop6: detected capacity change from 0 to 264192
[ 1707.751255] loop5: detected capacity change from 0 to 16
[ 1707.759268] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[ 1707.771048] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1707.771079] EXT4-fs (loop6): group descriptors corrupted!
[ 1707.796440] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1707.796679] EXT4-fs (loop7): group descriptors corrupted!
[ 1707.819705] loop7: detected capacity change from 0 to 264192
[ 1707.828174] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1707.828201] EXT4-fs (loop7): group descriptors corrupted!
03:58:50 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3f00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:58:50 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xe, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:58:50 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x100)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
read(r1, &(0x7f00000003c0)=""/4096, 0x1000)

03:58:50 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x2, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

03:58:50 executing program 2:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:58:50 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b30, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:58:50 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b2f, &(0x7f0000000000))
creat(0x0, 0x0)

03:58:50 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe514000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1718.276007] loop6: detected capacity change from 0 to 264192
[ 1718.284121] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1718.284936] EXT4-fs (loop6): group descriptors corrupted!
[ 1718.297050] loop6: detected capacity change from 0 to 264192
[ 1718.304139] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1718.304912] EXT4-fs (loop6): group descriptors corrupted!
[ 1718.325537] loop7: detected capacity change from 0 to 264192
[ 1718.341383] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1718.342199] EXT4-fs (loop7): group descriptors corrupted!
[ 1718.352996] loop5: detected capacity change from 0 to 16
03:58:50 executing program 1:
recvmmsg$unix(0xffffffffffffffff, &(0x7f00000030c0)=[{{&(0x7f00000013c0), 0x6e, &(0x7f0000001840)=[{&(0x7f0000001440)=""/98, 0x62}, {&(0x7f00000014c0)=""/11, 0xb}, {&(0x7f0000001500)=""/173, 0xad}, {&(0x7f00000015c0)=""/16, 0x10}, {&(0x7f0000001600)=""/210, 0xd2}, {&(0x7f0000001700)}, {&(0x7f0000001740)=""/232, 0xe8}], 0x7, &(0x7f00000018c0)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, <r0=>0x0}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000002e40)=[{&(0x7f00000019c0)=""/45, 0x2d}, {&(0x7f0000001a00)}, {&(0x7f0000001a40)=""/216, 0xd8}, {&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/42, 0x2a}, {&(0x7f0000002b80)=""/166, 0xa6}, {&(0x7f0000002c40)=""/9, 0x9}, {&(0x7f0000002c80)=""/202, 0xca}, {&(0x7f0000002d80)=""/187, 0xbb}], 0x9, &(0x7f0000002f00)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000002f40)=@abs, 0x6e, &(0x7f0000003080)=[{&(0x7f0000002fc0)=""/187, 0xbb}], 0x1}}], 0x3, 0x140, &(0x7f0000003180)={0x77359400})
syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f00000000c0)='./file0\x00', 0x5, 0x4, &(0x7f00000002c0)=[{&(0x7f0000000100)="d1e1139dcf56c96d8ba82c3ecec67db33fd9a4733392ad4593a5d8baafc59bbcbd7573b92d898fa10956727ba77374dcb5f4db04f5f0c9ba8398f454d8d96de81f8e5c15c2f6e864add99d49f313f220", 0x50, 0x6}, {&(0x7f0000000180)="00e1a6845bc0612de62c86088f2134a78ecf1e923bcaee597237fe1168ce011a71ecb4ba7f938d5266f9c82a1a420a93f28206cd27e8080dfa304a95a3008c2ed432b66517c230", 0x47, 0x6}, {&(0x7f00000003c0)="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", 0x1000, 0x3}, {&(0x7f0000000200)="be66eff75fdac98dc8c210b60d1d41a0e7e7a10a2d6fc6ea46968f92574fd12259e6a2173322178d267836756cf4f7fef27efb9b84e0f8a91026606899cc953c1bce8a10135894e0c144b7eb784049c4353de20b56f846f5e4e5cc3b4638322ac8e44a910201abfc80c170687c481b23d951b0b589632368bc41816bb2a7673149b4a31ff2b8fdb549ac07bf82f1c7dc14da8d63d61a1354238ddc59e5a35d7b0c11b62e2f575452a2a9a34a39fe3dc1e19e", 0xb2, 0x7}], 0x300004, &(0x7f00000031c0)={[{@norecovery}, {@lazytime}], [{@uid_lt={'uid<', r0}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@measure}]})
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x100, 0x40)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1718.362869] loop7: detected capacity change from 0 to 264192
[ 1718.371069] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[ 1718.390760] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1718.391649] EXT4-fs (loop7): group descriptors corrupted!
[ 1718.396127] loop5: detected capacity change from 0 to 16
[ 1718.404436] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
03:58:50 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe601000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:58:50 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b31, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:58:50 executing program 2:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:58:50 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1718.443358] loop1: detected capacity change from 0 to 8
[ 1718.447155] loop6: detected capacity change from 0 to 264192
03:58:50 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b2f, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1718.459639] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1718.460378] EXT4-fs (loop6): group descriptors corrupted!
[ 1718.479078] loop6: detected capacity change from 0 to 264192
[ 1718.486930] loop1: detected capacity change from 0 to 8
[ 1718.490158] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1718.490999] EXT4-fs (loop6): group descriptors corrupted!
03:58:50 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x10, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1718.513457] loop7: detected capacity change from 0 to 264192
[ 1718.527866] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1718.528611] EXT4-fs (loop7): group descriptors corrupted!
[ 1718.550942] loop7: detected capacity change from 0 to 264192
[ 1718.572340] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1718.573089] EXT4-fs (loop7): group descriptors corrupted!
[ 1718.645434] loop5: detected capacity change from 0 to 16
[ 1718.648609] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[ 1718.659091] loop5: detected capacity change from 0 to 16
[ 1718.661154] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
03:59:02 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b30, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

03:59:02 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x14, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:59:02 executing program 2:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:59:02 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b30, &(0x7f0000000000))
creat(0x0, 0x0)

03:59:02 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4300000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:59:02 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b32, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:59:02 executing program 1:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = getpgid(0x0)
fcntl$lock(r0, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r1})
r2 = fork()
kcmp(r1, r2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r4 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext}, r1, 0x8, r3, 0x0)
ioctl$EXT4_IOC_CHECKPOINT(r4, 0x4004662b, &(0x7f0000000040)=0x6)
r5 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r5, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
r6 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r6, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TCSBRKP(r6, 0x5425, 0x4)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:59:02 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xe701000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1729.897141] loop5: detected capacity change from 0 to 16
[ 1729.906161] loop7: detected capacity change from 0 to 264192
[ 1729.917024] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[ 1729.921120] loop6: detected capacity change from 0 to 264192
[ 1729.947090] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1729.949203] EXT4-fs (loop7): group descriptors corrupted!
[ 1729.952416] loop5: detected capacity change from 0 to 16
[ 1729.970906] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
03:59:02 executing program 2:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

[ 1729.991017] loop7: detected capacity change from 0 to 264192
[ 1729.994535] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
03:59:02 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b33, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1729.996206] EXT4-fs (loop6): group descriptors corrupted!
[ 1730.011006] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1730.012625] EXT4-fs (loop7): group descriptors corrupted!
03:59:02 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b31, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1730.073028] loop6: detected capacity change from 0 to 264192
03:59:02 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x24, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1730.105251] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1730.107024] EXT4-fs (loop6): group descriptors corrupted!
03:59:02 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7fffffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:59:02 executing program 2:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:59:02 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b31, &(0x7f0000000000))
creat(0x0, 0x0)

[ 1730.235131] loop5: detected capacity change from 0 to 16
[ 1730.263419] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[ 1730.287563] loop7: detected capacity change from 0 to 264192
[ 1730.319587] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1730.321516] EXT4-fs (loop7): group descriptors corrupted!
[ 1730.360636] loop7: detected capacity change from 0 to 264192
[ 1730.378958] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1730.380312] EXT4-fs (loop7): group descriptors corrupted!
03:59:13 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b32, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

03:59:13 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf500000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:59:13 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b32, &(0x7f0000000000))
creat(0x0, 0x0)

03:59:13 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:59:13 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x2, 0x3, 0x0, 0x1}})
r1 = syz_open_procfs(0xffffffffffffffff, 0x0)
r2 = syz_open_dev$mouse(&(0x7f0000000040), 0xfffffffffffffffa, 0x2042)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)=<r3=>0x0)
ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f00000000c0)=r3)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCSCTTY(r4, 0x540e, 0xfffffffffffffe00)

03:59:13 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:59:13 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x43, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:59:13 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b34, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1741.733047] loop6: detected capacity change from 0 to 264192
[ 1741.744893] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1741.745636] EXT4-fs (loop6): group descriptors corrupted!
[ 1741.761316] loop6: detected capacity change from 0 to 264192
[ 1741.769172] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1741.769898] EXT4-fs (loop6): group descriptors corrupted!
03:59:14 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b33, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

03:59:14 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b35, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1741.809688] loop7: detected capacity change from 0 to 264192
[ 1741.820976] loop5: detected capacity change from 0 to 16
03:59:14 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1741.841821] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[ 1741.857165] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1741.858512] EXT4-fs (loop7): group descriptors corrupted!
03:59:14 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

[ 1741.879368] loop5: detected capacity change from 0 to 16
[ 1741.888122] loop7: detected capacity change from 0 to 264192
[ 1741.890009] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
[ 1741.906077] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1741.907713] EXT4-fs (loop7): group descriptors corrupted!
[ 1741.908396] loop6: detected capacity change from 0 to 264192
[ 1741.929110] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1741.930045] EXT4-fs (loop6): group descriptors corrupted!
[ 1741.943176] loop6: detected capacity change from 0 to 264192
03:59:14 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b36, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1741.955391] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1741.956161] EXT4-fs (loop6): group descriptors corrupted!
03:59:14 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
perf_event_open$cgroup(&(0x7f0000000080)={0x5, 0x80, 0x0, 0x3, 0xff, 0x4, 0x0, 0x0, 0x4c0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000040), 0x2}, 0x18490, 0x1, 0x6, 0x0, 0x30, 0x5, 0x20, 0x0, 0x2, 0x0, 0x6}, r1, 0x2, 0xffffffffffffffff, 0x1)

03:59:25 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf9fdffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:59:25 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:59:25 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b33, &(0x7f0000000000))
creat(0x0, 0x0)

03:59:25 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x3f, 0x3f, 0xd, 0x0, 0xffffffffffffa111, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x401, 0x4, @perf_config_ext={0x8, 0x7f}, 0x2040, 0x3, 0x8, 0x8, 0x1f, 0xfffffff8, 0xffff, 0x0, 0x5, 0x0, 0x5}, 0xffffffffffffffff, 0xa, r0, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000040))
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:59:25 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xc002, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:59:25 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x97ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:59:25 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b37, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:59:25 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b34, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1753.430026] loop7: detected capacity change from 0 to 264192
[ 1753.438243] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1753.439309] EXT4-fs (loop7): group descriptors corrupted!
[ 1753.457236] loop7: detected capacity change from 0 to 264192
[ 1753.475316] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1753.476404] EXT4-fs (loop7): group descriptors corrupted!
[ 1753.476711] loop6: detected capacity change from 0 to 264192
03:59:25 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$BTRFS_IOC_QGROUP_LIMIT(r1, 0x8030942b, &(0x7f0000000080)={0x5, {0x2, 0x100, 0x2, 0x322b, 0xffffffffffffff7f}})
ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000040)={0x1, 0x0, 0x1e, 0x2, 0x1cb, &(0x7f00000003c0)})
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1753.507447] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1753.509023] EXT4-fs (loop6): group descriptors corrupted!
[ 1753.536951] loop6: detected capacity change from 0 to 264192
03:59:25 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xba00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1753.556606] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1753.558303] EXT4-fs (loop6): group descriptors corrupted!
03:59:25 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:59:25 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b35, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1753.612239] loop7: detected capacity change from 0 to 264192
03:59:25 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b3a, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1753.635566] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1753.636327] EXT4-fs (loop7): group descriptors corrupted!
03:59:25 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xe004, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0)
connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x80000001, @mcast1}, 0x1c)

03:59:25 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfbffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:59:26 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xbb00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:59:26 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:59:26 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b3b, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1753.808984] loop6: detected capacity change from 0 to 264192
03:59:26 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b34, &(0x7f0000000000))
creat(0x0, 0x0)

03:59:26 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b36, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1753.834594] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1753.836067] EXT4-fs (loop6): group descriptors corrupted!
[ 1753.861041] loop6: detected capacity change from 0 to 264192
[ 1753.872696] loop7: detected capacity change from 0 to 264192
[ 1753.885669] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1753.887065] EXT4-fs (loop6): group descriptors corrupted!
[ 1753.908938] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1753.910349] EXT4-fs (loop7): group descriptors corrupted!
[ 1754.143462] loop5: detected capacity change from 0 to 16
[ 1754.148232] EXT4-fs (loop5): VFS: Can't find ext4 filesystem
03:59:39 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$TIOCGPTLCK(0xffffffffffffffff, 0x80045439, &(0x7f0000000040))
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TCGETS2(r1, 0x802c542a, &(0x7f0000000080))

03:59:39 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfdfdffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:59:39 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b3c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:59:39 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x80000, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:59:39 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xbb6a77e700000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:59:39 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b37, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

03:59:39 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b35, &(0x7f0000000000))
creat(0x0, 0x0)

03:59:39 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:59:39 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b3d, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1767.146332] loop6: detected capacity change from 0 to 264192
[ 1767.152786] loop7: detected capacity change from 0 to 264192
[ 1767.170894] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1767.172417] EXT4-fs (loop6): group descriptors corrupted!
[ 1767.185905] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1767.186950] EXT4-fs (loop7): group descriptors corrupted!
03:59:39 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1767.204378] loop6: detected capacity change from 0 to 264192
[ 1767.227346] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1767.228840] EXT4-fs (loop6): group descriptors corrupted!
[ 1767.229301] loop7: detected capacity change from 0 to 264192
[ 1767.255249] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1767.256253] EXT4-fs (loop7): group descriptors corrupted!
03:59:39 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b3a, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

03:59:39 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(0x0, &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:59:39 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b40, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:59:39 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b36, &(0x7f0000000000))
creat(0x0, 0x0)

03:59:39 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xbc00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:59:39 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfdffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1767.448043] loop7: detected capacity change from 0 to 264192
[ 1767.468995] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1767.470423] EXT4-fs (loop7): group descriptors corrupted!
[ 1767.492916] loop7: detected capacity change from 0 to 264192
[ 1767.496283] loop6: detected capacity change from 0 to 264192
[ 1767.509348] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1767.510795] EXT4-fs (loop7): group descriptors corrupted!
[ 1767.543391] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1767.544811] EXT4-fs (loop6): group descriptors corrupted!
03:59:50 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="050000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

03:59:50 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b37, &(0x7f0000000000))
creat(0x0, 0x0)

03:59:50 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b41, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:59:50 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b3b, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

03:59:50 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(0x0, &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:59:50 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:59:50 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xbfffffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:59:50 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r2 = getpgid(0x0)
fcntl$lock(r1, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r2})
r3 = fork()
kcmp(r2, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
r4 = perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x81, 0x51, 0x0, 0x0, 0x0, 0x6, 0x2000, 0x9, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xb778de7a, 0x2, @perf_bp={&(0x7f0000000040), 0x2}, 0x30, 0x2772a3c5, 0x4, 0x5, 0x9, 0x3, 0x1ff, 0x0, 0x52, 0x0, 0x1}, r3, 0xe, r0, 0x18)
r5 = syz_open_dev$tty1(0xc, 0x4, 0x1)
write$binfmt_script(r4, &(0x7f0000000100)={'#! ', './file0', [{}, {0x20, '*\'-{'}], 0xa, "997e1a2b3e3a77f889381760985e506500931bbc3e11193693959ebdadbd075df89a128a95a445db72856e"}, 0x3c)
ioctl$TIOCL_SETSEL(r5, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)

[ 1778.107264] loop7: detected capacity change from 0 to 264192
03:59:50 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b44, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1778.138074] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1778.138966] EXT4-fs (loop7): group descriptors corrupted!
[ 1778.143389] loop5: detected capacity change from 0 to 16
[ 1778.145844] loop6: detected capacity change from 0 to 264192
[ 1778.160180] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1778.168079] loop7: detected capacity change from 0 to 264192
[ 1778.176743] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1778.177657] EXT4-fs (loop7): group descriptors corrupted!
[ 1778.187075] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1778.188700] EXT4-fs (loop6): group descriptors corrupted!
[ 1778.191202] loop5: detected capacity change from 0 to 16
[ 1778.205889] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
03:59:50 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b3c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1778.222378] loop6: detected capacity change from 0 to 264192
03:59:50 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(0x0, &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

03:59:50 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b3a, &(0x7f0000000000))
creat(0x0, 0x0)

[ 1778.242210] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1778.243639] EXT4-fs (loop6): group descriptors corrupted!
03:59:50 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b45, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:59:50 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf500000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

03:59:50 executing program 1:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4000000002}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x1)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

03:59:50 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="060000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1778.349253] loop7: detected capacity change from 0 to 264192
[ 1778.366088] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1778.366992] EXT4-fs (loop7): group descriptors corrupted!
03:59:50 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b3b, &(0x7f0000000000))
creat(0x0, 0x0)

03:59:50 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b46, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1778.444745] loop5: detected capacity change from 0 to 16
[ 1778.479551] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1778.500283] loop5: detected capacity change from 0 to 16
[ 1778.510071] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:00:02 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b3c, &(0x7f0000000000))
creat(0x0, 0x0)

04:00:02 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b3d, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:00:02 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="070000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:00:02 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:00:02 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffbffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:00:02 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
ioctl$TCXONC(r0, 0x540a, 0x3)
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:00:02 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), 0x0, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

04:00:02 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b47, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1790.034415] loop5: detected capacity change from 0 to 16
[ 1790.038614] loop6: detected capacity change from 0 to 264192
[ 1790.045958] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1790.047904] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1790.048678] EXT4-fs (loop6): group descriptors corrupted!
[ 1790.060987] loop6: detected capacity change from 0 to 264192
[ 1790.063316] loop5: detected capacity change from 0 to 16
[ 1790.068805] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1790.069559] EXT4-fs (loop6): group descriptors corrupted!
[ 1790.071581] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:00:02 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1790.128018] loop7: detected capacity change from 0 to 264192
04:00:02 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="0a0000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1790.164864] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1790.165623] EXT4-fs (loop7): group descriptors corrupted!
[ 1790.184113] loop6: detected capacity change from 0 to 264192
[ 1790.191679] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1790.192417] EXT4-fs (loop6): group descriptors corrupted!
[ 1790.194402] loop7: detected capacity change from 0 to 264192
[ 1790.202760] loop6: detected capacity change from 0 to 264192
[ 1790.206919] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1790.207690] EXT4-fs (loop7): group descriptors corrupted!
[ 1790.213086] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1790.213837] EXT4-fs (loop6): group descriptors corrupted!
[ 1790.218763] loop5: detected capacity change from 0 to 16
[ 1790.242419] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:00:14 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), 0x0, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

04:00:14 executing program 1:
getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000040)={'broute\x00', 0x0, 0x0, 0x0, [0x0, 0x3, 0x0, 0x400, 0x100, 0x3]}, &(0x7f00000000c0)=0x78)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x4e)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:00:14 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="1a0000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:00:14 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b3d, &(0x7f0000000000))
creat(0x0, 0x0)

04:00:14 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:00:14 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf9fdffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:00:14 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b40, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:00:14 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b48, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1801.924157] loop7: detected capacity change from 0 to 264192
[ 1801.934231] loop5: detected capacity change from 0 to 16
[ 1801.935914] loop6: detected capacity change from 0 to 264192
[ 1801.957172] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1801.961515] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1801.963119] EXT4-fs (loop7): group descriptors corrupted!
[ 1801.965837] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1801.967562] EXT4-fs (loop6): group descriptors corrupted!
[ 1801.984964] loop5: detected capacity change from 0 to 16
[ 1801.990411] loop6: detected capacity change from 0 to 264192
[ 1802.003856] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1802.013658] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1802.015257] EXT4-fs (loop6): group descriptors corrupted!
[ 1802.020002] loop7: detected capacity change from 0 to 264192
04:00:14 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b41, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:00:14 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), 0x0, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

[ 1802.067892] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1802.069533] EXT4-fs (loop7): group descriptors corrupted!
04:00:14 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r2 = accept(r1, &(0x7f00000001c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, &(0x7f0000000240)=0x80)
fadvise64(r2, 0x1, 0x7fff, 0x3)
perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x40, 0xf7, 0x1, 0xc7, 0x0, 0x2, 0x400, 0x9, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x2, @perf_config_ext={0x80000001, 0x4}, 0x8008, 0x5aa4c1ca, 0x1, 0x8, 0x20, 0x2, 0xeac, 0x0, 0xca, 0x0, 0xfff}, 0x0, 0xe, r1, 0x0)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:00:14 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b49, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:00:14 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="1b0000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:00:14 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffff0700, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1802.267122] loop5: detected capacity change from 0 to 16
[ 1802.275932] loop6: detected capacity change from 0 to 264192
04:00:14 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b44, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1802.293615] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:00:14 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfa16000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1802.303960] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1802.305539] EXT4-fs (loop6): group descriptors corrupted!
[ 1802.328614] loop6: detected capacity change from 0 to 264192
04:00:14 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(0x0, &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

04:00:14 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b40, &(0x7f0000000000))
creat(0x0, 0x0)

[ 1802.349931] loop5: detected capacity change from 0 to 16
04:00:14 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4a, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1802.371173] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1802.372724] EXT4-fs (loop6): group descriptors corrupted!
[ 1802.375853] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1802.404794] loop7: detected capacity change from 0 to 264192
04:00:14 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCGPKT(r0, 0x80045438, &(0x7f0000000040))
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1802.433102] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1802.435967] EXT4-fs (loop7): group descriptors corrupted!
[ 1802.468749] loop7: detected capacity change from 0 to 264192
[ 1802.490725] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1802.492102] EXT4-fs (loop7): group descriptors corrupted!
04:00:25 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(0x0, &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

04:00:25 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffff000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:00:25 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4b, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:00:25 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b41, &(0x7f0000000000))
creat(0x0, 0x0)

04:00:25 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="240000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:00:25 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfbffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:00:25 executing program 1:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = getpgid(0x0)
fcntl$lock(r0, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r1})
r2 = fork()
kcmp(r1, r2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x6}, 0x0, 0x7f}, r2, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x3ff, 0x0, 0x1}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
readahead(r3, 0x0, 0x36)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:00:25 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b45, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:00:25 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b46, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1813.219370] loop7: detected capacity change from 0 to 264192
[ 1813.240172] loop6: detected capacity change from 0 to 264192
[ 1813.243286] loop5: detected capacity change from 0 to 16
04:00:25 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(0x0, &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

[ 1813.249525] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1813.251063] EXT4-fs (loop7): group descriptors corrupted!
[ 1813.264403] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1813.265839] EXT4-fs (loop6): group descriptors corrupted!
[ 1813.271889] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1813.274101] loop7: detected capacity change from 0 to 264192
[ 1813.298703] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1813.298953] loop6: detected capacity change from 0 to 264192
[ 1813.299877] EXT4-fs (loop7): group descriptors corrupted!
[ 1813.304367] loop5: detected capacity change from 0 to 16
[ 1813.318119] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1813.320417] EXT4-fs (loop6): group descriptors corrupted!
[ 1813.324697] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:00:25 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b47, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:00:25 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:00:25 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfdfdffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:00:25 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="250000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:00:25 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffff7f, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1813.506404] loop7: detected capacity change from 0 to 264192
[ 1813.528211] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1813.529349] EXT4-fs (loop7): group descriptors corrupted!
[ 1813.587863] loop6: detected capacity change from 0 to 264192
[ 1813.602212] loop5: detected capacity change from 0 to 16
[ 1813.619418] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1813.623437] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1813.624964] EXT4-fs (loop6): group descriptors corrupted!
[ 1813.630732] loop5: detected capacity change from 0 to 16
[ 1813.633128] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1813.647898] loop6: detected capacity change from 0 to 264192
[ 1813.666161] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1813.667735] EXT4-fs (loop6): group descriptors corrupted!
04:00:36 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), 0x0, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

04:00:36 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffffbf, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:00:36 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="430000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:00:36 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b44, &(0x7f0000000000))
creat(0x0, 0x0)

04:00:36 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b48, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:00:36 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$vcsn(&(0x7f00000001c0), 0x9010, 0x80)
perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x3, 0x68, 0x2, 0x0, 0x0, 0x6, 0x2426a34c0cfceedc, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x100, 0x1, @perf_bp={&(0x7f0000000200), 0x1}, 0x1e804, 0x7ff, 0x4, 0x0, 0xe75e, 0x5, 0xf8a, 0x0, 0x6, 0x0, 0x2}, 0xffffffffffffffff, 0x4000b, r0, 0xa)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
r2 = syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
dup2(r2, r3)

04:00:36 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfdffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:00:36 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4d, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1824.339508] loop6: detected capacity change from 0 to 264192
[ 1824.370252] loop5: detected capacity change from 0 to 16
[ 1824.379966] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1824.381734] EXT4-fs (loop6): group descriptors corrupted!
[ 1824.386107] loop7: detected capacity change from 0 to 264192
[ 1824.408593] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1824.410805] loop6: detected capacity change from 0 to 264192
[ 1824.424735] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1824.426250] EXT4-fs (loop7): group descriptors corrupted!
[ 1824.436232] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1824.437911] EXT4-fs (loop6): group descriptors corrupted!
[ 1824.459443] loop5: detected capacity change from 0 to 16
04:00:36 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), 0x0, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

04:00:36 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b49, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:00:36 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4e, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1824.492236] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1824.495665] loop7: detected capacity change from 0 to 264192
[ 1824.522074] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1824.523781] EXT4-fs (loop7): group descriptors corrupted!
04:00:36 executing program 1:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0x7fffffff)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:00:36 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:00:36 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="4e0000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:00:36 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b45, &(0x7f0000000000))
creat(0x0, 0x0)

04:00:36 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:00:36 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), 0x0, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

[ 1824.764746] loop5: detected capacity change from 0 to 16
[ 1824.773944] loop6: detected capacity change from 0 to 264192
[ 1824.786583] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1824.812516] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1824.814185] EXT4-fs (loop6): group descriptors corrupted!
[ 1824.817923] loop7: detected capacity change from 0 to 264192
[ 1824.819834] loop5: detected capacity change from 0 to 16
04:00:37 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4a, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1824.835985] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1824.852154] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1824.853633] EXT4-fs (loop7): group descriptors corrupted!
[ 1824.882291] loop7: detected capacity change from 0 to 264192
[ 1824.911768] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1824.913512] EXT4-fs (loop7): group descriptors corrupted!
04:00:47 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0x0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

04:00:47 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b52, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:00:47 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4b, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:00:47 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b46, &(0x7f0000000000))
creat(0x0, 0x0)

04:00:47 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:00:47 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000100000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:00:47 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffbffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:00:47 executing program 1:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = getpgid(0x0)
fcntl$lock(r0, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r1})
r2 = fork()
kcmp(r1, r2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r0}, './file0\x00'})
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, r2, 0x0, r3, 0x0)
r4 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r4, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1835.459958] loop6: detected capacity change from 0 to 264192
[ 1835.471528] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1835.472264] EXT4-fs (loop6): group descriptors corrupted!
[ 1835.485310] loop6: detected capacity change from 0 to 264192
[ 1835.490116] loop5: detected capacity change from 0 to 16
[ 1835.495271] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1835.496029] EXT4-fs (loop6): group descriptors corrupted!
[ 1835.510806] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1835.513306] loop7: detected capacity change from 0 to 264192
[ 1835.521979] loop5: detected capacity change from 0 to 16
[ 1835.528212] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1835.528964] EXT4-fs (loop7): group descriptors corrupted!
[ 1835.532050] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1835.552953] loop7: detected capacity change from 0 to 264192
04:00:47 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:00:47 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0x0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

04:00:47 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b62, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1835.572496] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1835.573648] EXT4-fs (loop7): group descriptors corrupted!
04:00:47 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:00:47 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000300000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1835.649290] loop6: detected capacity change from 0 to 4
04:00:47 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1835.659925] loop5: detected capacity change from 0 to 16
[ 1835.671060] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1835.682934] loop5: detected capacity change from 0 to 16
[ 1835.685858] EXT4-fs (loop6): Can't read superblock on 2nd try
04:00:47 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0x0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

04:00:47 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x6, 0x0, 0x9bcf}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1835.694040] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1835.697990] loop6: detected capacity change from 0 to 4
[ 1835.706114] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 1835.753213] loop7: detected capacity change from 0 to 264192
[ 1835.770238] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1835.770979] EXT4-fs (loop7): group descriptors corrupted!
[ 1835.781382] loop7: detected capacity change from 0 to 264192
[ 1835.794662] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1835.795403] EXT4-fs (loop7): group descriptors corrupted!
04:00:59 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4d, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:00:59 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
r2 = syz_open_procfs(0xffffffffffffffff, 0x0)
ioctl$KDFONTOP_GET(r2, 0x4b72, &(0x7f0000000080)={0x1, 0x0, 0x3, 0xa, 0x17e, &(0x7f00000003c0)})
lseek(r0, 0xfffffffffffffe01, 0x2)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sco\x00')
pread64(r5, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TCXONC(r5, 0x540a, 0x3)
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r6 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r6, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$VT_RESIZE(r6, 0x5609, &(0x7f00000001c0)={0x6, 0xffff})
bind$bt_sco(r4, &(0x7f0000000040), 0x8)
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TCXONC(r3, 0x540a, 0x2)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:00:59 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:00:59 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:00:59 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000900000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:00:59 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

04:00:59 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b47, &(0x7f0000000000))
creat(0x0, 0x0)

04:00:59 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b63, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1847.530778] loop6: detected capacity change from 0 to 4
[ 1847.540455] loop5: detected capacity change from 0 to 16
[ 1847.543050] loop7: detected capacity change from 0 to 264192
[ 1847.559010] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 1847.564940] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1847.565282] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1847.567845] EXT4-fs (loop7): group descriptors corrupted!
[ 1847.585524] loop6: detected capacity change from 0 to 4
[ 1847.592414] loop5: detected capacity change from 0 to 16
[ 1847.604243] EXT4-fs (loop6): Can't read superblock on 2nd try
04:00:59 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4e, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1847.617879] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1847.622029] loop7: detected capacity change from 0 to 264192
[ 1847.646878] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1847.648596] EXT4-fs (loop7): group descriptors corrupted!
04:00:59 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b64, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:00:59 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

04:01:00 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:01:00 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:01:00 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffff0700, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:01:00 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x8, 0x80, 0x0, 0x8, 0x0, 0x9, 0x4, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffff9a93, 0x0, @perf_config_ext={0x2, 0x2}, 0x100c, 0x40, 0x5, 0x5, 0xfffffffffffffffa, 0x9, 0xf9, 0x0, 0x6, 0x0, 0x2}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x2)
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:01:00 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b48, &(0x7f0000000000))
creat(0x0, 0x0)

[ 1847.870918] loop6: detected capacity change from 0 to 4
[ 1847.877118] loop5: detected capacity change from 0 to 16
[ 1847.893352] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 1847.895814] loop7: detected capacity change from 0 to 264192
[ 1847.909041] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1847.938091] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1847.939523] EXT4-fs (loop7): group descriptors corrupted!
[ 1847.941093] loop5: detected capacity change from 0 to 16
[ 1847.957346] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1847.974014] loop7: detected capacity change from 0 to 264192
[ 1847.989930] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1847.991363] EXT4-fs (loop7): group descriptors corrupted!
04:01:11 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

04:01:11 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b52, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:01:11 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b65, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:01:11 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x2, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000, 0x40000000002, 0xffffffff, 0x0, 0x0, 0x20001, 0x0, 0x0, 0x40000000, 0x0, 0x6}, 0x0, 0xb, 0xffffffffffffffff, 0x3)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="1b021720000000d4cc6c473e4a77b1011cfa2b700d351efe11645283638415dec520dbd37f00000000000000be8c1f17c25b64d8ddd71ba168157a249cc21ad033ab607446215506180297e7000027c5b051105ebc0c2ade1c25eb6f275d06000000000000006e6c390966b492532a0152f079894a389584a39b032cff1a29b692e2831306f07c044346c21499a30122b7e4c8b9359450bdb45b7acd", 0x9c}, {&(0x7f0000000100)="d94f0fc1ae5dc8a73e4ebf155db2b9324d25f5b1589816b7642ca18c65a6ab16ef7f9c538c5126651f48feba3bdd0f9a6c86f7021a22b52d3ec97112bcdd4153e26bc01607e02fcb3d7860c7c234cdc808c51251f6c74e0ddacc9637065cd8b8aefb00ee8d53e8b8d9b1fc740d87a5d0a1048ac527eddffa0685d6af55a0032fab180dd367b3f055c2ba8f8d832442fab97d0c3e773bd8fdc02e2cdb3ebb9430d262fa", 0xa3}], 0x2, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000240), 0xb92fd40e12d028ae, 0x0)
ioctl$TCSETSF2(r1, 0x402c542d, &(0x7f0000000280)={0x3, 0x5, 0xe, 0x0, 0x4, "6476b5d95327706af49fdb823362015158adee", 0x4, 0x7530bf4e})
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000200)={0x2, {0x2, 0xfffd, 0x4, 0x7fff, 0x8, 0x2}})

04:01:11 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:01:11 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002400000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:01:11 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffff000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:01:11 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b49, &(0x7f0000000000))
creat(0x0, 0x0)

04:01:11 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1859.068409] loop6: detected capacity change from 0 to 4
[ 1859.084321] loop7: detected capacity change from 0 to 264192
[ 1859.086877] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 1859.094087] loop5: detected capacity change from 0 to 16
[ 1859.106801] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1859.108402] EXT4-fs (loop7): group descriptors corrupted!
[ 1859.113724] loop6: detected capacity change from 0 to 4
[ 1859.116863] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1859.132850] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 1859.135708] loop7: detected capacity change from 0 to 264192
[ 1859.137208] loop5: detected capacity change from 0 to 16
04:01:11 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b62, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1859.154721] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1859.156237] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1859.157959] EXT4-fs (loop7): group descriptors corrupted!
04:01:11 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, 0x0, &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

04:01:11 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4a, &(0x7f0000000000))
creat(0x0, 0x0)

04:01:21 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b63, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:01:21 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b67, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:01:21 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x3c1)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:01:21 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, 0x0, &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

04:01:21 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002500000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:01:21 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:01:21 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffff7f, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:01:21 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4b, &(0x7f0000000000))
creat(0x0, 0x0)

[ 1869.110913] loop6: detected capacity change from 0 to 4
[ 1869.118754] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 1869.123877] loop6: detected capacity change from 0 to 4
04:01:21 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1869.142078] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 1869.145218] loop5: detected capacity change from 0 to 16
[ 1869.157939] loop7: detected capacity change from 0 to 264192
[ 1869.160767] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1869.170226] loop5: detected capacity change from 0 to 16
[ 1869.176671] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1869.177394] EXT4-fs (loop7): group descriptors corrupted!
[ 1869.183276] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1869.206940] loop7: detected capacity change from 0 to 264192
04:01:21 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, 0x0, &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

04:01:21 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b64, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:01:21 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1869.241169] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1869.242118] EXT4-fs (loop7): group descriptors corrupted!
04:01:21 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002c00000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:01:21 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1869.278634] loop6: detected capacity change from 0 to 4
[ 1869.286642] EXT4-fs (loop6): Invalid log block size: 135266304
[ 1869.318004] loop5: detected capacity change from 0 to 16
04:01:21 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffffbf, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1869.337519] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:01:21 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', 0x0)

04:01:21 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4c, &(0x7f0000000000))
creat(0x0, 0x0)

04:01:21 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b69, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:01:21 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1869.350633] loop5: detected capacity change from 0 to 16
[ 1869.361794] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1869.415880] loop7: detected capacity change from 0 to 264192
04:01:21 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b65, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1869.434140] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1869.435385] EXT4-fs (loop7): group descriptors corrupted!
[ 1869.449384] loop7: detected capacity change from 0 to 264192
[ 1869.464737] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1869.465492] EXT4-fs (loop7): group descriptors corrupted!
04:01:31 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', 0x0)

04:01:31 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200200004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:01:31 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:01:31 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:01:31 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x10, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:01:31 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b6a, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:01:31 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4d, &(0x7f0000000000))
creat(0x0, 0x0)

04:01:31 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1901)
perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0xff, 0x3, 0x4d, 0x1, 0x0, 0xff, 0x0, 0xa, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000040), 0x5}, 0x0, 0x5, 0x5420, 0x5, 0x350, 0x10000, 0x0, 0x0, 0x9, 0x0, 0x3}, 0xffffffffffffffff, 0xc, r1, 0x8)
r2 = syz_open_dev$tty1(0xc, 0x4, 0x1)
perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x7, 0x1f, 0xff, 0x3, 0x0, 0x800, 0x202, 0x9, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xffffffff, 0x4, @perf_config_ext={0x8, 0x7}, 0x800, 0x9, 0x3, 0x5, 0x81, 0x9, 0xfffe, 0x0, 0x1, 0x0, 0x1}, 0x0, 0x3, r0, 0x2)
ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r4 = getpgid(0x0)
fcntl$lock(r3, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r4})
r5 = fork()
kcmp(r4, r5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x5, 0x2, 0x0, 0xff, 0x0, 0x94b, 0x0, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x240, 0x2, @perf_config_ext={0x5, 0xfffffffffffffffd}, 0x420a4, 0x9, 0x20, 0x5, 0x695d, 0x7f8f, 0x9, 0x0, 0x3, 0x0, 0x4d}, r4, 0x2, 0xffffffffffffffff, 0x9)
creat(0x0, 0x0)
r6 = syz_io_uring_complete(0x0)
write$P9_ROPEN(r6, &(0x7f00000001c0)={0x18, 0x71, 0x1, {{0x4, 0x4, 0x2}, 0xc51b}}, 0x18)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1879.478358] loop5: detected capacity change from 0 to 16
[ 1879.481011] loop7: detected capacity change from 0 to 264192
[ 1879.492225] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1879.494442] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1879.495196] EXT4-fs (loop7): group descriptors corrupted!
[ 1879.505170] loop5: detected capacity change from 0 to 16
[ 1879.507329] loop6: detected capacity change from 0 to 4
[ 1879.512029] loop7: detected capacity change from 0 to 264192
[ 1879.517172] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1879.528620] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 1879.530393] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1879.531227] EXT4-fs (loop7): group descriptors corrupted!
04:01:31 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', 0x0)

[ 1879.559127] loop6: detected capacity change from 0 to 4
[ 1879.574629] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:01:31 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200300004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:01:31 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b67, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:01:31 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:01:31 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b70, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:01:31 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x11, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:01:32 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4e, &(0x7f0000000000))
creat(0x0, 0x0)

[ 1879.792192] loop5: detected capacity change from 0 to 16
[ 1879.817630] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1879.827930] loop7: detected capacity change from 0 to 264192
[ 1879.840882] loop6: detected capacity change from 0 to 4
[ 1879.848251] loop5: detected capacity change from 0 to 16
[ 1879.869757] EXT4-fs (loop7): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 1879.871272] EXT4-fs (loop7): group descriptors corrupted!
[ 1879.872286] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 1879.874717] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1879.889179] loop6: detected capacity change from 0 to 4
[ 1879.894273] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:01:42 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b52, &(0x7f0000000000))
creat(0x0, 0x0)

04:01:42 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:01:42 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000003c0)={0x81, "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"})
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x9, 0x4, 0x6, 0x0, 0x100000001, 0x8, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0xd}, 0x2240, 0x8, 0xffff, 0x4, 0x3, 0x0, 0x1, 0x0, 0x8, 0x0, 0x1}, 0xffffffffffffffff, 0x9, r1, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:01:42 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:01:42 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x14, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:01:42 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200400004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:01:42 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b71, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:01:42 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b70, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1889.895583] loop5: detected capacity change from 0 to 16
[ 1889.922827] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1889.933891] loop7: detected capacity change from 0 to 4
[ 1889.935276] loop6: detected capacity change from 0 to 4
[ 1889.946731] loop5: detected capacity change from 0 to 16
[ 1889.956666] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 1889.959146] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 1889.965239] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1889.981104] loop7: detected capacity change from 0 to 4
[ 1889.995533] loop6: detected capacity change from 0 to 4
[ 1890.009570] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 1890.012774] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:01:42 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b69, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:01:42 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b62, &(0x7f0000000000))
creat(0x0, 0x0)

04:01:42 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4d, &(0x7f0000000000))
creat(0x0, 0x0)

04:01:42 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200500004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:01:42 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b72, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:01:42 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x18, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:01:42 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:01:42 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = syz_open_procfs(0xffffffffffffffff, 0x0)
r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x810, r1, 0x0)
syz_io_uring_complete(r2)
r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x51d082, 0x0)
ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0xf4)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1890.208341] loop5: detected capacity change from 0 to 16
[ 1890.221663] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1890.254062] loop7: detected capacity change from 0 to 4
04:01:42 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000003c0)={0x81, "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"})
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x9, 0x4, 0x6, 0x0, 0x100000001, 0x8, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0xd}, 0x2240, 0x8, 0xffff, 0x4, 0x3, 0x0, 0x1, 0x0, 0x8, 0x0, 0x1}, 0xffffffffffffffff, 0x9, r1, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1890.267804] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 1890.269348] loop6: detected capacity change from 0 to 4
04:01:42 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b6a, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:01:42 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4bfa, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1890.281589] loop7: detected capacity change from 0 to 4
[ 1890.296224] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 1890.298417] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:01:42 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200600004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1890.317690] loop6: detected capacity change from 0 to 4
[ 1890.331481] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:01:42 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1890.371450] loop5: detected capacity change from 0 to 16
[ 1890.379417] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1890.391559] loop5: detected capacity change from 0 to 16
[ 1890.404940] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1890.427942] loop7: detected capacity change from 0 to 4
04:01:42 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x43, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:01:42 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4bfb, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1890.445679] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 1890.458121] loop7: detected capacity change from 0 to 4
[ 1890.468187] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 1890.533223] loop6: detected capacity change from 0 to 4
[ 1890.547153] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 1890.555312] loop6: detected capacity change from 0 to 4
[ 1890.558854] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:01:52 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b63, &(0x7f0000000000))
creat(0x0, 0x0)

04:01:52 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfe, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:01:52 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5409, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:01:52 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b70, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:01:52 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:01:52 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4bfa, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:01:52 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200700004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:01:52 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCL_SELLOADLUT(r1, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0x8000000000000000, 0xec7, 0x8})

[ 1900.148734] loop6: detected capacity change from 0 to 4
[ 1900.185258] loop5: detected capacity change from 0 to 16
04:01:52 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b71, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1900.192979] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 1900.197714] loop7: detected capacity change from 0 to 4
[ 1900.215969] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 1900.251861] loop6: detected capacity change from 0 to 4
[ 1900.253372] loop7: detected capacity change from 0 to 4
[ 1900.271802] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 1900.273176] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 1900.285036] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1900.339107] loop5: detected capacity change from 0 to 16
04:01:52 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4bfa, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:01:52 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x540b, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:01:52 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0xfd, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x45042, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:01:52 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1900.365089] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1900.481079] loop7: detected capacity change from 0 to 4
[ 1900.498376] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 1900.544536] loop7: detected capacity change from 0 to 4
[ 1900.556988] EXT4-fs (loop7): Can't read superblock on 2nd try
04:02:05 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:02:05 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b64, &(0x7f0000000000))
creat(0x0, 0x0)

04:02:05 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x540c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:02:05 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4bfa, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:02:05 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x112, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:02:05 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
creat(&(0x7f0000000040)='./file0\x00', 0x20)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r1 = socket(0x28, 0x6, 0x2)
ioctl$BTRFS_IOC_BALANCE(r1, 0x5000940c, 0x0)

04:02:05 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200800004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:02:05 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b72, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1912.808321] loop7: detected capacity change from 0 to 4
[ 1912.828790] EXT4-fs (loop7): Invalid log block size: 135266304
[ 1912.864900] loop6: detected capacity change from 0 to 4
[ 1912.871812] loop7: detected capacity change from 0 to 4
04:02:05 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1912.877741] EXT4-fs (loop7): Invalid log block size: 135266304
[ 1912.880066] loop5: detected capacity change from 0 to 16
04:02:05 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4bfa, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1912.894091] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1912.897533] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 1912.908801] loop5: detected capacity change from 0 to 16
[ 1912.923574] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1912.930172] loop6: detected capacity change from 0 to 4
[ 1912.940663] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:02:16 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x300, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:02:16 executing program 1:
perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0xa)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:02:16 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200900004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:02:16 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:02:16 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x540d, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:02:16 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:02:16 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4bfb, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:02:16 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b65, &(0x7f0000000000))
creat(0x0, 0x0)

[ 1924.753848] loop6: detected capacity change from 0 to 4
04:02:17 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5409, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:02:17 executing program 1:
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r0=>0xffffffffffffffff, {0xffffff96}}, './file0\x00'})
sendmsg$NL80211_CMD_NEW_KEY(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x7, 0xe}}}}, [@NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "81fc3cd90384ab8c0280f9918b"}]}, 0x34}, 0x1, 0x0, 0x0, 0x48000}, 0x8000)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1924.780205] loop5: detected capacity change from 0 to 16
[ 1924.781018] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 1924.794883] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1924.797721] loop7: detected capacity change from 0 to 4
[ 1924.812989] loop6: detected capacity change from 0 to 4
[ 1924.818020] loop5: detected capacity change from 0 to 16
[ 1924.819651] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 1924.821584] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 1924.830759] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1924.846088] loop7: detected capacity change from 0 to 4
04:02:17 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1924.859839] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
04:02:17 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x540b, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:02:17 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x540e, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:02:17 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x400000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:02:17 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x505, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:02:17 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x10, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:02:17 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200a00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:02:17 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, &(0x7f0000000000))
creat(0x0, 0x0)

[ 1925.051643] loop5: detected capacity change from 0 to 16
[ 1925.065797] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1925.067151] loop7: detected capacity change from 0 to 4
[ 1925.069974] loop6: detected capacity change from 0 to 4
[ 1925.080910] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 1925.087656] loop5: detected capacity change from 0 to 16
[ 1925.088960] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 1925.092799] loop7: detected capacity change from 0 to 4
[ 1925.096139] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1925.097552] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
04:02:28 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x540f, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:02:28 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x540c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:02:28 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b67, &(0x7f0000000000))
creat(0x0, 0x0)

04:02:28 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x506, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:02:28 executing program 2:
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b66, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:02:28 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x14, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:02:28 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200b00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:02:28 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r0, 0x8008f513, &(0x7f0000000080))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000040))

[ 1936.305328] loop7: detected capacity change from 0 to 4
[ 1936.319748] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 1936.337421] loop7: detected capacity change from 0 to 4
[ 1936.341220] loop5: detected capacity change from 0 to 16
[ 1936.347875] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 1936.359590] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:02:28 executing program 2:
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b66, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1936.370057] loop6: detected capacity change from 0 to 4
[ 1936.375041] loop5: detected capacity change from 0 to 16
04:02:28 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5410, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1936.391220] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:02:28 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x540d, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1936.417517] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:02:28 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1a, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:02:28 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200c00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1936.486120] loop6: detected capacity change from 0 to 4
[ 1936.502520] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 1936.533629] loop5: detected capacity change from 0 to 16
04:02:28 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x40000, 0x0)
perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7, 0x80, 0x12, 0x20, 0x0, 0x2, 0x42, 0x9, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0xffff}, 0x60, 0x200, 0x3, 0x5, 0x8c14, 0x3, 0x243, 0x0, 0xfffffffa, 0x0, 0x6}, 0xffffffffffffffff, 0xc, r2, 0xb)
syz_open_procfs(0xffffffffffffffff, 0x0)
r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x20002, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$KDGKBLED(r4, 0x4b64, &(0x7f00000001c0))
r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r5, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
readahead(r5, 0x0, 0x7)
perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x2d, 0x2, 0x44, 0x0, 0x0, 0x100000000, 0x10000, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_config_ext={0x7fffffff, 0x73a2}, 0x14050, 0xf2e9, 0x1, 0x8, 0xede, 0x9, 0x2, 0x0, 0x9, 0x0, 0x5a0189c}, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0x2)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
fstat(r0, &(0x7f0000000200))

[ 1936.545610] loop7: detected capacity change from 0 to 4
[ 1936.551479] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1936.556755] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 1936.566926] loop5: detected capacity change from 0 to 16
[ 1936.583673] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:02:40 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5412, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:02:40 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, &(0x7f0000000000))
creat(0x0, 0x0)

04:02:40 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0xc6, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x2)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0xfffffffffffffff8, 0x240000)
ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x5, 0x800, 0x1, 0x4, 0x4, "94a90c58d3d4a11a51971f1ce9701f50e47a82"})
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:02:40 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200d00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:02:40 executing program 2:
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b66, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:02:40 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x507, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:02:40 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x43, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:02:40 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x540e, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1948.193339] loop7: detected capacity change from 0 to 4
[ 1948.207054] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 1948.216672] loop7: detected capacity change from 0 to 4
[ 1948.224376] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 1948.256976] loop5: detected capacity change from 0 to 16
04:02:40 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b69, &(0x7f0000000000))
creat(0x0, 0x0)

04:02:40 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1948.275784] loop6: detected capacity change from 0 to 4
[ 1948.279736] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:02:40 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5413, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1948.296654] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:02:40 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfe, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1948.316629] loop5: detected capacity change from 0 to 16
04:02:40 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x540f, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1948.337954] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:02:40 executing program 2:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b66, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1948.369869] loop7: detected capacity change from 0 to 4
[ 1948.373863] loop6: detected capacity change from 0 to 4
[ 1948.379604] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 1948.393669] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 1948.393826] loop7: detected capacity change from 0 to 4
04:02:40 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5414, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1948.402037] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
04:02:40 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>r0}, './file0\x00'})
ioctl$TCXONC(r2, 0x540a, 0x2)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:02:52 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x112, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:02:52 executing program 2:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b66, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:02:52 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b6a, &(0x7f0000000000))
creat(0x0, 0x0)

04:02:52 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5415, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:02:52 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x509, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:02:52 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:02:52 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5410, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:02:52 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200e00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1960.402738] loop5: detected capacity change from 0 to 16
[ 1960.406578] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1960.420216] loop5: detected capacity change from 0 to 16
[ 1960.426095] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1960.448806] loop7: detected capacity change from 0 to 4
[ 1960.453100] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 1960.460507] loop7: detected capacity change from 0 to 4
[ 1960.466319] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
04:02:52 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5412, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:02:52 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x300, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1960.541252] loop6: detected capacity change from 0 to 4
04:02:52 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="201000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1960.571255] loop7: detected capacity change from 0 to 4
04:02:52 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xfa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8, 0x75}, 0x0, 0x4, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x10}})
ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x8000, 0x4}, {0x3, 0x7}, {0x800, 0x2}, {0x9, 0x5}, {0x1, 0x80c}, {0x3, 0x81}]})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1960.585278] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
04:02:52 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5416, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1960.604638] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:02:52 executing program 2:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b66, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1960.621410] loop7: detected capacity change from 0 to 4
[ 1960.627801] loop6: detected capacity change from 0 to 4
[ 1960.633600] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 1960.642651] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:02:52 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b70, &(0x7f0000000000))
creat(0x0, 0x0)

[ 1960.714236] loop5: detected capacity change from 0 to 16
04:02:52 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x506, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:02:52 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x50a, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1960.751043] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:02:53 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5413, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:02:53 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5418, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1960.811089] loop7: detected capacity change from 0 to 4
[ 1960.813269] loop6: detected capacity change from 0 to 4
[ 1960.822871] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 1960.823852] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 1960.847667] loop7: detected capacity change from 0 to 4
[ 1960.851648] loop6: detected capacity change from 0 to 4
[ 1960.858732] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 1960.859280] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
04:03:05 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="202400004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:03:05 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b71, &(0x7f0000000000))
creat(0x0, 0x0)

04:03:05 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5414, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:03:05 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541b, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:03:05 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x50b, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:03:05 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x507, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:03:05 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, 0x0)

04:03:05 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
r2 = syz_open_procfs(0xffffffffffffffff, 0x0)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x0, 0xee00}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000001000000ff64eaa6", @ANYRES32=r1, @ANYRES32, @ANYRES32=0x0, @ANYBLOB='./file0\x00'])
r3 = socket$nl_xfrm(0x10, 0x3, 0x6)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, <r4=>0x0}, &(0x7f0000008600)=0xc)
setregid(r4, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1973.375691] loop7: detected capacity change from 0 to 4
[ 1973.379370] loop5: detected capacity change from 0 to 16
[ 1973.394056] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1973.398647] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 1973.400081] loop6: detected capacity change from 0 to 4
[ 1973.413257] loop5: detected capacity change from 0 to 16
[ 1973.425303] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 1973.430586] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:03:05 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5415, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:03:05 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541d, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1973.464897] loop7: detected capacity change from 0 to 4
[ 1973.480621] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
04:03:05 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, 0x0)

[ 1973.510629] loop6: detected capacity change from 0 to 4
[ 1973.532360] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:03:05 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="202700004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:03:05 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x508, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:03:05 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
r2 = creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r3 = signalfd(r2, &(0x7f0000000040)={[0xfffffffffffffc45]}, 0x8)
dup2(r0, r3)

04:03:05 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xa00, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1973.684430] loop5: detected capacity change from 0 to 16
[ 1973.711206] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1973.757187] loop5: detected capacity change from 0 to 16
[ 1973.777257] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1973.805255] loop7: detected capacity change from 0 to 4
[ 1973.826333] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 1973.876857] loop7: detected capacity change from 0 to 4
[ 1973.885706] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 1973.892132] loop6: detected capacity change from 0 to 4
[ 1973.912506] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 1973.961200] loop6: detected capacity change from 0 to 4
[ 1973.965391] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:03:19 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541e, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:03:19 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5416, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:03:19 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1f00, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:03:19 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x509, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:03:19 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b72, &(0x7f0000000000))
creat(0x0, 0x0)

04:03:19 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="204300004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:03:19 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
r1 = creat(0x0, 0x0)
ioctl$TCXONC(r1, 0x540a, 0x2)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:03:19 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, 0x0)

[ 1987.049228] loop5: detected capacity change from 0 to 16
[ 1987.096328] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1987.124180] loop5: detected capacity change from 0 to 16
[ 1987.138671] loop7: detected capacity change from 0 to 4
04:03:19 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541e, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 1987.144438] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:03:19 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5418, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1987.185527] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
04:03:19 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = syz_open_procfs(0xffffffffffffffff, 0x0)
r2 = accept4$bt_l2cap(r1, &(0x7f0000000140), &(0x7f0000000180)=0xe, 0x800)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
io_submit(0x0, 0x3, &(0x7f0000000300)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x1, r1, &(0x7f0000000040)="df6e484022538b1fa4d63526de3bc4b0063530dd846098285005927c0c6896630761d71c6c6e24a739768f1f4a8a3b75d22e05c00d4a4788934ae2293d89024168de595d4c07fee9acc5eb37ba46f0039027469263bb3f8002ab503543a1020a3baa20b12dc167f186c4578eff44cf40c65d484a2877524f65f0538f514e1eebdfa7c7c12cda21053669a473ce", 0x8d, 0x4b9, 0x0, 0x0, r1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x400, r2, &(0x7f00000001c0)="d02e3c09f795b2f8a2d758e0fdb154f1d7018806ae92f2cdbe9ae39e5209b5497cc3a00b60f8b1b17f55e234b12c5c85b4ab8f180a30ebe5d867cc7b25392b8848fc6851b3f41e47fd6c21549d28d77ed6ff4e4560223048cdc930718a0416d9bddc021d220debcc2a2eae2d3d53734ca2588503853b67161afef01a3dd5e71e8ffd5f9797cf5e58656ca904b9892e80fb11a86ca37e408cf497bac350d516838bd4d71a60e1b3b939c06336", 0xac, 0x6, 0x0, 0x2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x5, 0x2, r3, &(0x7f00000003c0)="42a0a99398d22dfa5556e4b6156581f86424e27661912a559eaee901047bba40936a7c8d0df7dea17513f0cf98b8ceb4d9a1f03b6ab0853f40e01648d2eadfa5d405f13cbcc586b5149bbe0fe1605ab922995c466d68d339fb1d6de43270b3bea0238aab9129231645452e55c1132e2a20534391569b0e862cb20f5416791283b788be26def43179963fd3808e92", 0x8e, 0x2, 0x0, 0x2, r1}])
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:03:19 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, &(0x7f0000000000))

[ 1987.251440] loop6: detected capacity change from 0 to 4
[ 1987.254871] loop7: detected capacity change from 0 to 4
[ 1987.272324] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 1987.276202] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:03:19 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20b800004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:03:19 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4bfa, &(0x7f0000000000))
creat(0x0, 0x0)

04:03:19 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5421, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:03:19 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x50a, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 1987.481617] loop5: detected capacity change from 0 to 16
[ 1987.501535] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1987.525134] loop5: detected capacity change from 0 to 16
[ 1987.539524] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1987.546080] loop7: detected capacity change from 0 to 4
[ 1987.563991] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 1987.599641] loop7: detected capacity change from 0 to 4
[ 1987.615163] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
04:03:31 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4bfb, &(0x7f0000000000))
creat(0x0, 0x0)

04:03:31 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x50b, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:03:31 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2fec, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:03:31 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f0000000040))
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:03:31 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, &(0x7f0000000000))

04:03:31 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5422, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:03:31 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20b900004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:03:31 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541b, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 1999.700816] loop5: detected capacity change from 0 to 16
[ 1999.710083] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1999.718283] loop5: detected capacity change from 0 to 16
[ 1999.724079] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1999.785767] loop7: detected capacity change from 0 to 4
04:03:32 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20ba00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 1999.799790] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
04:03:32 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541d, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:03:32 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5423, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:03:32 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5409, &(0x7f0000000000))
creat(0x0, 0x0)

04:03:32 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, &(0x7f0000000000))

[ 1999.843072] loop7: detected capacity change from 0 to 4
[ 1999.846295] loop5: detected capacity change from 0 to 16
[ 1999.855585] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 1999.865265] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:03:32 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
pread64(0xffffffffffffffff, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r2 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000300)='./binderfs/binder1\x00', 0xc00, 0x0)
r3 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000005c0), 0x101000, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
poll(&(0x7f0000000600)=[{0xffffffffffffffff, 0x1004}, {0xffffffffffffffff, 0x206}, {r1, 0xc105}, {r2}, {r3, 0x810}, {r4, 0x20}], 0x6, 0x6daffbfe)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r5 = syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r6 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r6, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r6, 0xc018937a, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000400", @ANYRES32=<r7=>r6, @ANYBLOB="0100008000004828ccf2d3d67a198800"])
perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x0, 0x0, 0x20, 0x6, 0x0, 0x4, 0x21093, 0x1c, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x8, 0x8dca}, 0xc000, 0x9, 0xffffff00, 0x8, 0x5640, 0x6, 0x7, 0x0, 0x401, 0x0, 0x6}, 0x0, 0x8, r7, 0x3)
r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r5)
sendmsg$NL80211_CMD_SET_QOS_MAP(r6, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="52409800", @ANYRES16=r8, @ANYBLOB="20002cbd7000ffdbdf25680000000c0099001f000000370000003200c70006030904090408020707010109070006200345611f017f03800680016006ad038c038a0f897100002200c700280002020402030080057f0016048002ed3e00053e7f7bd06b0a17c6349400001a00c700070108040804ff04030701040902d3bbac01beabcd9d00002000c70001020804000309078f05080301060402fc04fa03abdca6ccc6a05ebb2000c700200104010601070106078001200240007704ff034f079b09b317fec62000c700f900800081068000fc060302020407020005a9000ef2b251e99adf433600c7007f05d7053f02050209030506080607060f060706d502040400032c00dc06400602033f03fe02060406001e6f15be21a95b5c00000000000000000000000067b3d2da75452074b62f1a559ef961e316b33d57b5bf934d0f8091be067ef9c533bfff8760e1dd3ff4e20de58368843569dd26ea74c2c83fd76a0d8a05b71743fa9f7dfc8bd0b3b3e38f75c9cd92b99e06eaefe0a072ed07cfb5b19f859d519ac844bbdd4961e5e2ddce5631fc32f04c2a31402c82c61b049a76eb8acb255c0e67bbbd7f984d2120624de02fd36b5e8aa653525d7eb4347bf30967ea57aa170de1c80c35c3ce2aa9"], 0x12c}, 0x1, 0x0, 0x0, 0x80}, 0x480c0)

[ 1999.898436] loop5: detected capacity change from 0 to 16
[ 1999.909167] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1999.944607] loop6: detected capacity change from 0 to 4
[ 1999.966684] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:03:32 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xa00, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:03:32 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20f000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2000.097613] loop7: detected capacity change from 0 to 4
[ 2000.106585] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 2000.153393] loop7: detected capacity change from 0 to 4
[ 2000.177513] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
04:03:50 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x540b, &(0x7f0000000000))
creat(0x0, 0x0)

04:03:50 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541e, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:03:50 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1600, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:03:50 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3018, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:03:50 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, &(0x7f0000000000))

04:03:50 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5424, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:03:50 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20f500004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:03:50 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
r2 = syz_open_procfs(0x0, &(0x7f0000000300)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TCXONC(r2, 0x540a, 0x3)
r3 = syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$BTRFS_IOC_BALANCE_CTL(r3, 0x40049421, 0x0)
r4 = socket$inet_icmp(0x2, 0x2, 0x1)
ioctl$BTRFS_IOC_RM_DEV(r4, 0x5000940b, &(0x7f00000003c0)={{r0}, "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"})
execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000080)='-\x00'], &(0x7f0000000280)=[&(0x7f0000000100)=',{\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='$)\xd9\x00', &(0x7f0000000240)='{$\x00'])

04:03:50 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, &(0x7f0000000000))

04:03:50 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541e, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2018.233296] loop5: detected capacity change from 0 to 16
[ 2018.258764] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2018.277178] loop7: detected capacity change from 0 to 4
[ 2018.301290] loop5: detected capacity change from 0 to 16
[ 2018.302408] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 2018.314906] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:03:50 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5425, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2018.412243] loop6: detected capacity change from 0 to 4
[ 2018.419436] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 2018.467380] loop6: detected capacity change from 0 to 4
[ 2018.469918] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:04:03 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x540c, &(0x7f0000000000))
creat(0x0, 0x0)

04:04:03 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x301c, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:04:03 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5427, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:04:03 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, &(0x7f0000000000))

04:04:03 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x6, 0x81, 0x2, 0x2, 0x0, 0x7, 0x40181, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfffffffc, 0x884c29bfe0242bf2, @perf_bp={&(0x7f0000000040), 0xc}, 0x10210, 0x4, 0x3f, 0x3, 0x101, 0xfffffffc, 0x8001, 0x0, 0x7fffffff, 0x0, 0x8}, 0xffffffffffffffff, 0x3, r1, 0x2)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCMSET(r4, 0x5418, 0x0)

04:04:03 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20fe00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:04:03 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1b00, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:04:03 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5421, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2030.758277] loop5: detected capacity change from 0 to 16
[ 2030.769765] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2030.796439] loop5: detected capacity change from 0 to 16
[ 2030.816210] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:04:03 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5428, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:04:03 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5422, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:04:03 executing program 2:
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b66, &(0x7f0000000000))

04:04:03 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200003004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:04:03 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5429, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2031.082242] loop5: detected capacity change from 0 to 16
04:04:03 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x120018, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2031.089091] loop7: detected capacity change from 0 to 4
04:04:03 executing program 2:
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b66, &(0x7f0000000000))

04:04:03 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5423, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2031.113855] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2031.121224] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
04:04:03 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200005004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2031.319685] loop6: detected capacity change from 0 to 4
[ 2031.341900] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 2031.362786] loop5: detected capacity change from 0 to 16
[ 2031.379779] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2031.392310] loop5: detected capacity change from 0 to 16
[ 2031.402673] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:04:14 executing program 2:
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b66, &(0x7f0000000000))

04:04:14 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x540d, &(0x7f0000000000))
creat(0x0, 0x0)

04:04:14 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5437, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:04:14 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5424, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:04:14 executing program 1:
r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x3)
r2 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x1)
ioctl$TCXONC(r2, 0x540a, 0x1)
ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x7, 0x0, 0x1}})
syz_open_procfs(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x80, 0x0, 0xa6, 0x3, 0x0, 0x1000, 0x800, 0xc, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0xa009, 0x1400, 0x80000001, 0x8, 0xfffffffffffffffe, 0x7, 0x2c, 0x0, 0x6, 0x0, 0x8}, 0x0, 0x8, 0xffffffffffffffff, 0x2)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
recvmmsg$unix(r1, &(0x7f0000003d80)=[{{&(0x7f00000001c0)=@abs, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/178, 0xb2}, {&(0x7f0000000300)=""/220, 0xdc}, {&(0x7f0000000400)=""/92, 0x5c}, {&(0x7f0000000480)=""/136, 0x88}, {&(0x7f0000000540)=""/221, 0xdd}], 0x5}}, {{&(0x7f00000006c0), 0x6e, &(0x7f0000000780)=[{&(0x7f0000000740)=""/2, 0x2}], 0x1}}, {{&(0x7f00000007c0), 0x6e, &(0x7f0000001c00)=[{&(0x7f0000000840)=""/252, 0xfc}, {&(0x7f0000000940)=""/25, 0x19}, {&(0x7f0000000980)=""/26, 0x1a}, {&(0x7f00000009c0)=""/189, 0xbd}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/155, 0x9b}, {&(0x7f0000001b40)=""/41, 0x29}, {&(0x7f0000001b80)=""/95, 0x5f}], 0x8, &(0x7f0000001c80)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}}, {{&(0x7f0000001cc0)=@abs, 0x6e, &(0x7f0000002e00)=[{&(0x7f0000001d40)=""/4, 0x4}, {&(0x7f0000001d80)=""/104, 0x68}, {&(0x7f0000001e00)=""/4096, 0x1000}], 0x3}}, {{&(0x7f0000002e40)=@abs, 0x6e, &(0x7f0000003540)=[{&(0x7f0000002ec0)=""/193, 0xc1}, {&(0x7f0000002fc0)=""/208, 0xd0}, {&(0x7f00000030c0)=""/119, 0x77}, {&(0x7f0000003140)=""/240, 0xf0}, {&(0x7f0000003240)=""/217, 0xd9}, {&(0x7f0000003340)=""/51, 0x33}, {&(0x7f0000003380)=""/248, 0xf8}, {&(0x7f0000003480)=""/47, 0x2f}, {&(0x7f00000034c0)=""/61, 0x3d}, {&(0x7f0000003500)}], 0xa, &(0x7f0000003600)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [<r3=>0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, <r4=>0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r5=>0xffffffffffffffff, 0xffffffffffffffff, <r6=>0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000003700), 0x6e, &(0x7f00000037c0)=[{&(0x7f0000003780)=""/50, 0x32}], 0x1}}, {{&(0x7f0000003800)=@abs, 0x6e, &(0x7f00000038c0)=[{&(0x7f0000003880)=""/12, 0xc}], 0x1, &(0x7f0000003900)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32=<r7=>0xffffffffffffffff, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000012"], 0x108}}, {{&(0x7f0000003a40)=@abs, 0x6e, &(0x7f0000003d00)=[{&(0x7f0000003ac0)=""/113, 0x71}, {&(0x7f0000003b40)=""/131, 0x83}, {&(0x7f0000003c00)=""/32, 0x20}, {&(0x7f0000003c40)=""/169, 0xa9}], 0x4, &(0x7f0000003d40)}}], 0x8, 0x10002, &(0x7f0000003f80)={0x0, 0x3938700})
r8 = openat$tun(0xffffffffffffff9c, &(0x7f0000003fc0), 0x2048c0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r5, 0xc018937b, &(0x7f0000003d40)={{0x1, 0x1, 0x18, <r9=>r3, {0xee00, r4}}, './file0\x00'})
ioctl$TIOCGISO7816(r9, 0x80285442, &(0x7f0000003500))
ioctl$AUTOFS_DEV_IOCTL_READY(r7, 0xc0189376, &(0x7f0000004000)={{0x1, 0x1, 0x18, r8, {0x1}}, './file0\x00'})
ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000004040)=0x20)

04:04:14 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2fea, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:04:14 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x302a, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:04:14 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200006004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:04:14 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5441, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2042.614720] loop5: detected capacity change from 0 to 16
[ 2042.631529] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2042.651559] loop5: detected capacity change from 0 to 16
[ 2042.673382] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:04:14 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, &(0x7f0000000000))

04:04:15 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5425, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:04:15 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x4}})
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
close_range(r0, r1, 0x2)
r2 = syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
sendfile(r1, r2, &(0x7f0000000040)=0x1, 0x80000000)

04:04:15 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200007004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2042.782117] loop6: detected capacity change from 0 to 4
[ 2042.797682] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 2042.843416] loop7: detected capacity change from 0 to 4
[ 2042.862652] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 2042.870569] loop5: detected capacity change from 0 to 16
04:04:15 executing program 2:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b66, &(0x7f0000000000))

04:04:15 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5450, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2042.883532] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:04:15 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x540e, &(0x7f0000000000))
creat(0x0, 0x0)

04:04:15 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5427, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:04:15 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200009004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:04:15 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:04:15 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3030, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2043.055434] loop5: detected capacity change from 0 to 16
[ 2043.070640] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2043.090171] loop5: detected capacity change from 0 to 16
[ 2043.101216] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2043.165253] loop6: detected capacity change from 0 to 4
[ 2043.171115] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
[ 2043.237359] loop6: detected capacity change from 0 to 4
[ 2043.238863] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:04:26 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5451, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:04:26 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3037, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:04:26 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x540f, &(0x7f0000000000))
creat(0x0, 0x0)

04:04:26 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5428, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:04:26 executing program 2:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b66, &(0x7f0000000000))

04:04:26 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x0, 0x0, 0xdf}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:04:26 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000a004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:04:26 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2fec, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2053.844317] loop5: detected capacity change from 0 to 16
[ 2053.864656] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:04:26 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5452, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2053.913740] loop5: detected capacity change from 0 to 16
[ 2053.941847] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:04:26 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5429, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:04:26 executing program 1:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x7f, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x0, 0x6, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:04:26 executing program 2:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b66, &(0x7f0000000000))

[ 2054.066156] loop6: detected capacity change from 0 to 4
04:04:26 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000b004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:04:26 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x545d, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2054.091939] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:04:26 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5410, &(0x7f0000000000))
creat(0x0, 0x0)

04:04:26 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40200, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x8120, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2cf}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2054.198973] loop5: detected capacity change from 0 to 16
04:04:26 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5460, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2054.246569] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:04:26 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, 0x0)

[ 2054.283870] loop5: detected capacity change from 0 to 16
[ 2054.293373] loop7: detected capacity change from 0 to 4
[ 2054.301093] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2054.308563] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
04:04:36 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfffe, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:04:36 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5437, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:04:36 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2ff1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:04:36 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5412, &(0x7f0000000000))
creat(0x0, 0x0)

04:04:36 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5600, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:04:36 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000c004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:04:36 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, 0x0)

04:04:36 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
syz_open_procfs(0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
accept$inet6(r0, 0x0, &(0x7f0000000040))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2064.433812] loop5: detected capacity change from 0 to 16
[ 2064.439640] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2064.452607] loop5: detected capacity change from 0 to 16
[ 2064.456371] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:04:36 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, 0x0)

04:04:36 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000d004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:04:36 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5441, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:04:36 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5601, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2064.603968] loop5: detected capacity change from 0 to 16
[ 2064.659071] loop7: detected capacity change from 0 to 4
[ 2064.664030] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2064.670489] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 2065.118880] loop6: detected capacity change from 0 to 4
[ 2065.124343] EXT4-fs (loop6): VFS: Can't find ext4 filesystem
04:04:49 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5450, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:04:49 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0xc2002, 0x0)
pread64(r1, &(0x7f0000000080)=""/86, 0x56, 0x62)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:04:49 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x33f40, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:04:49 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2ffa, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:04:49 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000e004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:04:49 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5413, &(0x7f0000000000))
creat(0x0, 0x0)

04:04:49 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5602, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:04:49 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5437, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2077.009375] loop5: detected capacity change from 0 to 16
[ 2077.023744] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2077.046173] loop5: detected capacity change from 0 to 16
[ 2077.062867] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:04:49 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5412, &(0x7f0000000000))
creat(0x0, 0x0)

04:04:49 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5451, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:04:49 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5603, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:04:49 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="203f0e004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:04:49 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5414, &(0x7f0000000000))
creat(0x0, 0x0)

04:04:49 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x2}})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2077.337911] loop5: detected capacity change from 0 to 16
[ 2077.359328] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:04:49 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000a004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2077.418273] loop7: detected capacity change from 0 to 4
[ 2077.437004] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
04:04:49 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5452, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:04:49 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5605, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2077.519373] loop2: detected capacity change from 0 to 16
[ 2077.538077] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:05:02 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5437, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:05:02 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x410a5, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:05:02 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="202010004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:05:02 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5415, &(0x7f0000000000))
creat(0x0, 0x0)

04:05:02 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x545d, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:02 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3016, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:05:02 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5606, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:05:02 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x120)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2090.413494] loop5: detected capacity change from 0 to 16
[ 2090.423356] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2090.435430] loop5: detected capacity change from 0 to 16
04:05:02 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5607, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2090.444341] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:05:02 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541d, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:02 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200020004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:05:02 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5460, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:02 executing program 1:
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r0=>0xffffffffffffffff, {0x4}}, './file0\x00'})
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5b, 0x0, 0x51d}, 0x0, 0x0, r0, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2090.609603] loop5: detected capacity change from 0 to 16
[ 2090.624245] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2090.644518] loop5: detected capacity change from 0 to 16
[ 2090.653779] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:05:02 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5600, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:02 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541d, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:03 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5608, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2090.768283] loop7: detected capacity change from 0 to 4
[ 2090.806359] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
04:05:14 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x6, 0x80, 0x5, 0x7f, 0x8, 0x3, 0x0, 0x315c, 0x81a82, 0x4, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, @perf_config_ext={0x5, 0x800}, 0x10000, 0xb0, 0x80, 0x4, 0x80, 0x1ff, 0x20, 0x0, 0x10, 0x0, 0x101}, 0x0, 0x5, 0xffffffffffffffff, 0x1)
r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x201, 0x0)
ioctl$TCFLSH(r1, 0x540b, 0x2)
syz_open_pts(r1, 0x80901)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0)

04:05:14 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="201020004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:05:14 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5416, &(0x7f0000000000))
creat(0x0, 0x0)

04:05:14 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5609, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:05:14 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5601, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:14 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x410ac, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:05:14 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3025, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:05:14 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541d, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2101.825772] loop5: detected capacity change from 0 to 16
[ 2101.844315] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2101.872805] loop5: detected capacity change from 0 to 16
[ 2101.888488] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:05:14 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0x7a, 0xfd, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffe}}, 0x0, 0x0, r0, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000000c0))
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
r2 = creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {<r3=>r2}}, './file0\x00'})
ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000080)={0xc158, 0x200, 0x1, 0x6, 0x13, "050d16c27b9740bc"})

04:05:14 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5602, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:14 executing program 2:
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541d, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2101.976845] loop7: detected capacity change from 0 to 4
[ 2101.998033] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
04:05:14 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200024004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:05:14 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560a, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2102.060101] loop5: detected capacity change from 0 to 16
[ 2102.071727] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:05:14 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5603, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:14 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200027004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:05:14 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5418, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2102.276240] loop5: detected capacity change from 0 to 16
[ 2102.289412] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:05:27 executing program 2:
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541d, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:27 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x80000, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:05:27 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541b, &(0x7f0000000000))
creat(0x0, 0x0)

04:05:27 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5605, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:27 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3027, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:05:27 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c)

04:05:27 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560b, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:05:27 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20003f004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2114.980671] loop5: detected capacity change from 0 to 16
[ 2115.005269] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:05:27 executing program 2:
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541d, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2115.029731] loop5: detected capacity change from 0 to 16
04:05:27 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5606, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2115.052554] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:05:27 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200e3f004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:05:27 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:05:27 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541d, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:27 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5607, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:27 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541d, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2115.295719] loop7: detected capacity change from 0 to 4
[ 2115.300596] loop5: detected capacity change from 0 to 16
[ 2115.314396] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 2115.321284] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:05:27 executing program 2:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541d, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:27 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5608, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:41 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200040004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:05:41 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffff2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:05:41 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f00000003c0)={{<r2=>0x0, 0x2, 0x3, 0x1000, 0xcdb5abf, 0x3, 0x1, 0x200, 0x2, 0x1ff, 0x8, 0x6, 0x76c9, 0x6, 0xab}})
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000013c0)={0x0, r2, "c0e02702281fcef3835ceb72f6bc5f9982426c8f98fbe449c714c966687a648cd07900ec3a7d4b4958101da7e4bd25abcb31ad6bd4b9803da8a0da8d0003c972d2e4d7972f6e47dc7c344debf770d84a8f267516cc15eb7206172d8dce3fc816deb5355a29aebadbd73ca0e0fa9c48313cb5b62130c70c4257fe528227f14ea4c69797a281705e4348207a9bec11bebb0e3a4dc4063add7c0e193544abf86dd52ae63b6d403d986d665caf7ff565fb99c627365ec4f5df130368f7562b251176d834e19202cf7e4ef75d1af62bde97cb46afce18cdeda5cf5eef422bb74fc9123ebccb1fa50f9e5f5494a4d85083361836530432b6546d08aa32954a493e0fbb", "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"})
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000001c0)={0x0, <r3=>0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x7, 0x3, 0x40, 0x81, 0x0, 0x9, 0xb0ac, 0x5, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0xff, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x820, 0xfffffffffffffffc, 0x6c, 0x3, 0x3, 0x20, 0x7, 0x0, 0xfffffffd, 0x0, 0x9}, r3, 0x4, r0, 0x1)
ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r0, 0x80286722, &(0x7f00000000c0)={&(0x7f0000000040)=""/79, 0x4f, 0x81, 0x6})
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:05:41 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560d, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:05:41 executing program 2:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541d, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:41 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541e, &(0x7f0000000000))
creat(0x0, 0x0)

04:05:41 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5609, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:41 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3034, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2128.974406] loop5: detected capacity change from 0 to 16
[ 2129.000911] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2129.026038] loop5: detected capacity change from 0 to 16
[ 2129.042689] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:05:41 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560e, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:05:41 executing program 2:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541d, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:41 executing program 1:
perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0xa}, 0x80, 0x0, 0x0, 0x0, 0xffff, 0xdf1c}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f00000000c0)={0x1f, 0xff, 0xf948})
syz_open_procfs(0xffffffffffffffff, 0x0)
ioctl$FIONCLEX(r0, 0x5450)
ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000080))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000040))

04:05:41 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200043004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:05:41 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560a, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2129.330706] loop7: detected capacity change from 0 to 4
[ 2129.334351] loop5: detected capacity change from 0 to 16
[ 2129.348866] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
[ 2129.363852] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2129.390880] loop5: detected capacity change from 0 to 16
[ 2129.411113] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:05:52 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541e, &(0x7f0000000000))
creat(0x0, 0x0)

04:05:52 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffff9, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:05:52 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfffe, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:05:52 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x10, 0xffffffffffffffff, 0x0)
socket$nl_route(0x10, 0x3, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$TCXONC(r1, 0x540a, 0x2)
ioctl$TCSETSF2(r1, 0x402c542d, &(0x7f0000000080)={0x9, 0x5, 0xfffffd73, 0x1, 0x1f, "f0012807677e7dbbb714facf309a07c6e5fe77", 0x1, 0x80})
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCVHANGUP(r1, 0x5437, 0x0)
ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000040))

04:05:52 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560b, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:05:52 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000b8004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:05:52 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560f, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:05:52 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541d, 0x0)

[ 2140.782745] loop5: detected capacity change from 0 to 16
[ 2140.807594] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2140.831803] loop5: detected capacity change from 0 to 16
04:05:53 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2140.851423] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:05:53 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560d, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:05:53 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x40049409, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:05:53 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x80, 0x401, 0x80, 0x8}})
ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000001c0))
r1 = syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$KDFONTOP_GET(r2, 0x4b72, &(0x7f0000000080)={0x1, 0xffffffff, 0x4, 0x18, 0x19b, &(0x7f00000003c0)})
openat$cgroup_type(r1, &(0x7f0000000040), 0x2, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:05:53 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000b9004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2141.053697] loop5: detected capacity change from 0 to 16
[ 2141.075590] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:05:53 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x40086602, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:05:53 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560d, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2141.422852] loop7: detected capacity change from 0 to 4
[ 2141.428475] EXT4-fs (loop7): VFS: Can't find ext4 filesystem
04:06:04 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5421, &(0x7f0000000000))
creat(0x0, 0x0)

04:06:04 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfffffffe, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:06:04 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x33e50, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:06:04 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040))
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:06:04 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x40087602, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:06:04 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560e, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:06:04 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000ba004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:06:04 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3027, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2152.700027] loop5: detected capacity change from 0 to 16
[ 2152.712141] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2152.721163] loop5: detected capacity change from 0 to 16
[ 2152.725921] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:06:05 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000f0004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:06:05 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560f, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:06:05 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x401c5820, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:06:05 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000f5004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:06:05 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541d, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2152.976283] loop5: detected capacity change from 0 to 16
04:06:05 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5422, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2152.990582] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2153.001708] loop5: detected capacity change from 0 to 16
[ 2153.008790] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:06:05 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541d, &(0x7f0000000000))
creat(0x0, 0x0)

04:06:05 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x40049409, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:06:05 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4020940d, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2153.087187] loop2: detected capacity change from 0 to 4
[ 2153.106412] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
04:06:14 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x40086602, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:06:14 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20fffe004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:06:14 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x80000, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:06:14 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:06:14 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5609, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:06:14 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b6a, &(0x7f0000000000))
creat(0x0, 0x0)

04:06:14 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80045432, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:06:14 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5423, &(0x7f0000000000))
creat(0x0, 0x0)

04:06:14 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x40087602, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:06:14 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80045440, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2162.589881] loop5: detected capacity change from 0 to 16
[ 2162.625072] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:06:14 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5609, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2162.653206] loop5: detected capacity change from 0 to 16
[ 2162.671544] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:06:14 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80085610, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:06:14 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b6a, &(0x7f0000000000))
creat(0x0, 0x0)

04:06:15 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5424, &(0x7f0000000000))
creat(0x0, 0x0)

04:06:15 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x401c5820, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:06:15 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x507, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:06:15 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20feff004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:06:15 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4020940d, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2162.845234] loop5: detected capacity change from 0 to 16
[ 2162.860961] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2162.942310] loop2: detected capacity change from 0 to 4
[ 2162.961718] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
04:06:26 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:06:26 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xffff88803b8f5a90, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:06:26 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004300000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:06:26 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80086601, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:06:26 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffff2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:06:26 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5425, &(0x7f0000000000))
creat(0x0, 0x0)

04:06:26 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80045432, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:06:26 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0xc6, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x2)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0xfffffffffffffff8, 0x240000)
ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x5, 0x800, 0x1, 0x4, 0x4, "94a90c58d3d4a11a51971f1ce9701f50e47a82"})
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2174.401665] loop5: detected capacity change from 0 to 16
[ 2174.410567] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2174.423365] loop5: detected capacity change from 0 to 16
[ 2174.428483] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:06:26 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:06:26 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80045440, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:06:26 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:06:26 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5427, &(0x7f0000000000))
creat(0x0, 0x0)

04:06:26 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80087601, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2174.596130] loop5: detected capacity change from 0 to 16
04:06:26 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80085610, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2174.662079] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:06:26 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0xc6, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x2)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0xfffffffffffffff8, 0x240000)
ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x5, 0x800, 0x1, 0x4, 0x4, "94a90c58d3d4a11a51971f1ce9701f50e47a82"})
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:06:26 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:06:27 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80111500, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:06:38 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b66, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:06:38 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200002004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:06:38 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80086601, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:06:38 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xffff88804281e310, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:06:38 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffff9, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:06:38 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x801c581f, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:06:38 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, &(0x7f0000000000))
creat(0x0, 0x0)

04:06:38 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5428, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2185.896638] loop5: detected capacity change from 0 to 16
04:06:38 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, &(0x7f0000000000))

[ 2185.926049] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2185.937020] loop5: detected capacity change from 0 to 16
[ 2185.943744] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:06:38 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80087601, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:06:38 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b68, &(0x7f0000000000))

04:06:38 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200003004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:06:38 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80811501, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:06:38 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2186.093948] loop5: detected capacity change from 0 to 16
[ 2186.115357] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2186.127858] loop5: detected capacity change from 0 to 16
[ 2186.131484] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:06:49 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80111500, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:06:49 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfffffffffffffffe, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:06:49 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfffffffe, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:06:49 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200004004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:06:49 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b68, &(0x7f0000000000))

04:06:49 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0xc0045878, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:06:49 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5429, &(0x7f0000000000))
creat(0x0, 0x0)

04:06:49 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, &(0x7f0000000000))
creat(0x0, 0x0)

04:06:49 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5437, &(0x7f0000000000))
creat(0x0, 0x0)

04:06:49 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2197.317765] loop5: detected capacity change from 0 to 16
[ 2197.342884] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:06:49 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, &(0x7f0000000000))

[ 2197.377647] loop5: detected capacity change from 0 to 16
04:06:49 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x801c581f, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2197.405834] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:06:49 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b68, &(0x7f0000000000))

04:06:49 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0xc0045878, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:06:49 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b68, &(0x7f0000000000))

04:06:49 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200005004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2197.559297] loop5: detected capacity change from 0 to 16
[ 2197.570762] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:06:49 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200006004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2197.714105] loop5: detected capacity change from 0 to 16
[ 2197.740428] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2197.764423] loop5: detected capacity change from 0 to 16
[ 2197.780805] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:07:02 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0xc0189436, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:07:02 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80811501, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:07:02 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:07:02 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:07:02 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5441, &(0x7f0000000000))
creat(0x0, 0x0)

04:07:02 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b68, &(0x7f0000000000))

04:07:02 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200007004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:07:02 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, &(0x7f0000000000))

[ 2210.234893] loop5: detected capacity change from 0 to 16
[ 2210.253629] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2210.274861] loop5: detected capacity change from 0 to 16
[ 2210.290117] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:07:02 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b68, &(0x7f0000000000))

04:07:02 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0xc020660b, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:07:02 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, &(0x7f0000000000))

04:07:02 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0xc0045878, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:07:02 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200008004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:07:02 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, &(0x7f0000000000))

[ 2210.491352] loop5: detected capacity change from 0 to 16
[ 2210.519545] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:07:02 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x3})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:07:02 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5450, &(0x7f0000000000))
creat(0x0, 0x0)

04:07:02 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, &(0x7f0000000000))

04:07:02 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200009004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2210.748619] loop5: detected capacity change from 0 to 16
[ 2210.766743] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2210.788056] loop5: detected capacity change from 0 to 16
[ 2210.804377] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:07:12 executing program 1:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b68, &(0x7f0000000000))

04:07:12 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xffff88800c245040, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:07:12 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0xc0045878, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:07:12 executing program 2:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b68, &(0x7f0000000000))

04:07:12 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x4})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:07:12 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5451, &(0x7f0000000000))
creat(0x0, 0x0)

04:07:12 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000a004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:07:12 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="040000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2219.829891] loop6: detected capacity change from 0 to 4
[ 2219.838939] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2219.853657] loop6: detected capacity change from 0 to 4
04:07:12 executing program 2:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b68, &(0x7f0000000000))

[ 2219.864678] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2219.872225] loop5: detected capacity change from 0 to 16
[ 2219.898679] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2219.939972] loop5: detected capacity change from 0 to 16
04:07:12 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="050000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:07:12 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x5})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:07:12 executing program 1:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b68, &(0x7f0000000000))

04:07:12 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0xc0189436, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2219.976508] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2220.022367] loop6: detected capacity change from 0 to 4
[ 2220.029345] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2220.039100] loop6: detected capacity change from 0 to 4
[ 2220.044034] EXT4-fs (loop6): Can't read superblock on 2nd try
04:07:24 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xffff88800c2455e0, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:07:24 executing program 2:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b68, &(0x7f0000000000))

04:07:24 executing program 1:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x4b68, &(0x7f0000000000))

04:07:24 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000b004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:07:24 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5452, &(0x7f0000000000))
creat(0x0, 0x0)

04:07:24 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x6})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:07:24 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="0a0000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:07:24 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0xc020660b, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2232.755342] loop6: detected capacity change from 0 to 4
[ 2232.772757] loop5: detected capacity change from 0 to 16
[ 2232.782122] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2232.789782] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2232.806658] loop6: detected capacity change from 0 to 4
[ 2232.814561] loop5: detected capacity change from 0 to 16
[ 2232.833527] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2232.834998] EXT4-fs (loop6): Can't read superblock on 2nd try
04:07:25 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, 0x0)

04:07:25 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b68, 0x0)

04:07:25 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x7})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:07:25 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x3, {0x2, 0x0, 0x0, 0x300}})

04:07:25 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="1d0000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:07:25 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000c004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2233.100943] loop6: detected capacity change from 0 to 4
[ 2233.111323] loop5: detected capacity change from 0 to 16
04:07:25 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xa})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2233.151955] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2233.153560] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:07:25 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x545d, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2233.179978] loop5: detected capacity change from 0 to 16
[ 2233.193496] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:07:37 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfffffffffffffffe, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:07:37 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5460, &(0x7f0000000000))
creat(0x0, 0x0)

04:07:37 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5452, &(0x7f0000000000))
creat(0x0, 0x0)

04:07:37 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5437, &(0x7f0000000000))
creat(0x0, 0x0)

04:07:37 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="220000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:07:37 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:07:37 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000d004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:07:37 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x4, {0x2, 0x0, 0x0, 0x300}})

[ 2245.636219] loop5: detected capacity change from 0 to 16
04:07:37 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0xc0045878, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2245.649408] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2245.665287] loop5: detected capacity change from 0 to 16
[ 2245.672823] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2245.679112] loop6: detected capacity change from 0 to 4
[ 2245.705716] EXT4-fs (loop6): Can't read superblock on 2nd try
04:07:38 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000e004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:07:38 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x5, {0x2, 0x0, 0x0, 0x300}})

[ 2245.762627] loop6: detected capacity change from 0 to 4
04:07:38 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5600, &(0x7f0000000000))
creat(0x0, 0x0)

04:07:38 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4a, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2245.786800] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2245.806433] loop5: detected capacity change from 0 to 16
[ 2245.827756] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:07:38 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
ioctl$TCXONC(r0, 0x540a, 0x3)
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:07:38 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xc})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:07:38 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200010004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:07:48 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
ioctl$TCXONC(r0, 0x540a, 0x3)
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:07:48 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5601, &(0x7f0000000000))
creat(0x0, 0x0)

04:07:48 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:07:48 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="240000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:07:48 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200024004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:07:48 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x6, {0x2, 0x0, 0x0, 0x300}})

04:07:48 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b4a, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:07:48 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xd})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2256.127090] loop5: detected capacity change from 0 to 16
[ 2256.140193] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2256.151883] loop5: detected capacity change from 0 to 16
[ 2256.160063] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2256.193078] loop6: detected capacity change from 0 to 4
04:07:48 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b45, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2256.210199] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2256.237268] loop6: detected capacity change from 0 to 4
04:07:48 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x7, {0x2, 0x0, 0x0, 0x300}})

[ 2256.260894] EXT4-fs (loop6): Can't read superblock on 2nd try
04:07:48 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200027004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2256.301300] loop5: detected capacity change from 0 to 16
[ 2256.314616] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:07:48 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b44, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:07:48 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xe})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:07:48 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="250000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:07:48 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200043004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2256.419812] loop5: detected capacity change from 0 to 16
[ 2256.427819] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2256.441133] loop5: detected capacity change from 0 to 16
[ 2256.448541] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2256.508341] loop6: detected capacity change from 0 to 4
[ 2256.526623] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2256.534692] loop6: detected capacity change from 0 to 4
[ 2256.541137] EXT4-fs (loop6): Can't read superblock on 2nd try
04:08:00 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xe})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:08:00 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xa, {0x2, 0x0, 0x0, 0x300}})

04:08:00 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="020000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:00 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
ioctl$TCXONC(r0, 0x540a, 0x3)
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:08:00 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000b8004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:08:00 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xf})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:08:00 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="430000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:00 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5602, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2268.390265] loop5: detected capacity change from 0 to 16
[ 2268.409091] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2268.416707] loop7: detected capacity change from 0 to 4
[ 2268.418292] loop6: detected capacity change from 0 to 4
[ 2268.432344] loop5: detected capacity change from 0 to 16
[ 2268.438805] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2268.442759] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2268.448969] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2268.462902] loop6: detected capacity change from 0 to 4
[ 2268.473045] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2268.478941] loop7: detected capacity change from 0 to 4
04:08:00 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b41, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2268.495728] EXT4-fs (loop7): Can't read superblock on 2nd try
04:08:00 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb, {0x2, 0x0, 0x0, 0x300}})

04:08:00 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000b9004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:08:00 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x11})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:08:00 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="4e0000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:00 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="050000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2268.640257] loop5: detected capacity change from 0 to 16
[ 2268.665248] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:08:00 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b40, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2268.708206] loop7: detected capacity change from 0 to 4
[ 2268.717812] loop6: detected capacity change from 0 to 4
[ 2268.727472] EXT4-fs (loop7): Can't read superblock on 2nd try
04:08:00 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5603, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2268.736031] EXT4-fs (loop6): Can't read superblock on 2nd try
04:08:01 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000ba004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2268.750857] loop7: detected capacity change from 0 to 4
[ 2268.767154] loop6: detected capacity change from 0 to 4
[ 2268.768132] EXT4-fs (loop7): Can't read superblock on 2nd try
04:08:01 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xc, {0x2, 0x0, 0x0, 0x300}})

[ 2268.793292] EXT4-fs (loop6): Can't read superblock on 2nd try
04:08:01 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x12})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2268.840328] loop5: detected capacity change from 0 to 16
[ 2268.889272] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2268.910657] loop5: detected capacity change from 0 to 16
[ 2268.924086] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:08:12 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5605, &(0x7f0000000000))
creat(0x0, 0x0)

04:08:12 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000100000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:12 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='asymmetric\x00', &(0x7f0000000040)=@keyring={'key_or_keyring:', 0x0, 0x2})

04:08:12 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="0a0000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:12 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000f0004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:08:12 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xd, {0x2, 0x0, 0x0, 0x300}})

04:08:12 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:08:12 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
ioctl$TCXONC(r0, 0x540a, 0x3)
syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)

[ 2280.274326] loop5: detected capacity change from 0 to 16
[ 2280.282984] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2280.295482] loop5: detected capacity change from 0 to 16
[ 2280.296876] loop7: detected capacity change from 0 to 4
[ 2280.301371] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2280.309319] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2280.320698] loop7: detected capacity change from 0 to 4
[ 2280.325026] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2280.352583] loop6: detected capacity change from 0 to 4
04:08:12 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000f5004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2280.371773] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2280.395152] loop6: detected capacity change from 0 to 4
04:08:12 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xe, {0x2, 0x0, 0x0, 0x300}})

04:08:12 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5606, &(0x7f0000000000))
creat(0x0, 0x0)

04:08:12 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="220000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2280.416992] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2280.419036] loop5: detected capacity change from 0 to 16
[ 2280.431141] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:08:12 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x4}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2280.455806] loop7: detected capacity change from 0 to 4
04:08:12 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b3b, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2280.465229] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2280.476894] loop7: detected capacity change from 0 to 4
04:08:12 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000fe004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2280.485204] EXT4-fs (loop7): Can't read superblock on 2nd try
04:08:12 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000700000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:12 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="240000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:12 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000034000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2280.606325] loop7: detected capacity change from 0 to 4
[ 2280.617791] EXT4-fs (loop7): Can't read superblock on 2nd try
04:08:12 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5607, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2280.628053] loop7: detected capacity change from 0 to 4
[ 2280.634353] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2280.637872] loop6: detected capacity change from 0 to 4
[ 2280.659039] loop5: detected capacity change from 0 to 16
[ 2280.669371] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2280.671397] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2280.695014] loop6: detected capacity change from 0 to 4
[ 2280.697972] loop5: detected capacity change from 0 to 16
[ 2280.702359] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2280.704176] EXT4-fs (loop6): Can't read superblock on 2nd try
04:08:23 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
ioctl$TCXONC(r0, 0x540a, 0x3)
syz_open_procfs(0xffffffffffffffff, 0x0)

04:08:23 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xf, {0x2, 0x0, 0x0, 0x300}})

04:08:23 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5608, &(0x7f0000000000))
creat(0x0, 0x0)

04:08:23 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x5}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:08:23 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4b31, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:08:23 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="250000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:23 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000054000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:08:23 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000900000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:23 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x11, {0x2, 0x0, 0x0, 0x300}})

[ 2291.540176] loop7: detected capacity change from 0 to 4
[ 2291.541034] loop5: detected capacity change from 0 to 16
[ 2291.544107] loop6: detected capacity change from 0 to 4
[ 2291.559355] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2291.561215] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2291.565320] EXT4-fs (loop6): Can't read superblock on 2nd try
04:08:23 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x2, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2291.577830] loop7: detected capacity change from 0 to 4
[ 2291.585160] loop5: detected capacity change from 0 to 16
[ 2291.588062] loop6: detected capacity change from 0 to 4
[ 2291.589285] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2291.601723] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2291.608811] EXT4-fs (loop6): Can't read superblock on 2nd try
04:08:23 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x12, {0x2, 0x0, 0x0, 0x300}})

04:08:23 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x6}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:08:23 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="430000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2291.776409] loop7: detected capacity change from 0 to 4
[ 2291.785643] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2291.798302] loop7: detected capacity change from 0 to 4
[ 2291.813130] EXT4-fs (loop7): Can't read superblock on 2nd try
04:08:34 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000064000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:08:34 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
ioctl$TCXONC(r0, 0x540a, 0x3)

04:08:34 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="4e0000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:34 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x50, {0x2, 0x0, 0x0, 0x300}})

[ 2301.765809] loop7: detected capacity change from 0 to 4
04:08:34 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:34 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:08:34 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x5609, &(0x7f0000000000))
creat(0x0, 0x0)

04:08:34 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x7}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2301.782510] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2301.794821] loop6: detected capacity change from 0 to 4
[ 2301.798960] loop7: detected capacity change from 0 to 4
[ 2301.804763] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2301.805395] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2301.815999] loop6: detected capacity change from 0 to 4
04:08:34 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xa}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2301.833291] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2301.864390] loop2: detected capacity change from 0 to 16
[ 2301.868435] loop5: detected capacity change from 0 to 16
[ 2301.884534] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2301.890525] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:08:34 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000100000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:34 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002400000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2301.931748] loop5: detected capacity change from 0 to 16
[ 2301.938116] loop7: detected capacity change from 0 to 4
04:08:34 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x300}})

04:08:34 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560a, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2301.960865] EXT4-fs (loop7): Can't read superblock on 2nd try
04:08:34 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xb}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2301.963642] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2301.977936] loop7: detected capacity change from 0 to 4
[ 2301.985730] loop6: detected capacity change from 0 to 4
[ 2301.986732] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2302.001664] EXT4-fs (loop6): Can't read superblock on 2nd try
04:08:34 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2302.022905] loop6: detected capacity change from 0 to 4
[ 2302.031729] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2302.146866] loop2: detected capacity change from 0 to 16
[ 2302.151040] EXT4-fs (loop2): Invalid log block size: 135266304
04:08:44 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x3)

04:08:44 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560b, &(0x7f0000000000))
creat(0x0, 0x0)

04:08:44 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002500000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:44 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xc}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:08:44 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000074000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:08:44 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x4, 0x0, 0x0, 0x300}})

04:08:44 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:08:44 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000700000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2312.638830] loop6: detected capacity change from 0 to 4
[ 2312.648748] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2312.661990] loop6: detected capacity change from 0 to 4
[ 2312.670304] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2312.676226] loop5: detected capacity change from 0 to 16
[ 2312.680331] loop7: detected capacity change from 0 to 4
[ 2312.691893] loop2: detected capacity change from 0 to 16
[ 2312.700106] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2312.703110] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2312.709205] EXT4-fs (loop2): Invalid log block size: 135266304
04:08:44 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xd}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:08:45 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002e00000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2312.716609] loop5: detected capacity change from 0 to 16
[ 2312.728015] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2312.738150] loop7: detected capacity change from 0 to 4
[ 2312.741530] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2312.785922] loop6: detected capacity change from 0 to 4
[ 2312.797544] EXT4-fs (loop6): Can't read superblock on 2nd try
04:08:45 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000094000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:08:45 executing program 2:
syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:08:45 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200200004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:45 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xe}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:08:45 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x5, 0x0, 0x0, 0x300}})

04:08:45 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000900000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2312.945145] loop6: detected capacity change from 0 to 4
[ 2312.957352] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2312.968278] loop5: detected capacity change from 0 to 16
[ 2312.970287] loop6: detected capacity change from 0 to 4
[ 2312.970598] loop2: detected capacity change from 0 to 16
[ 2312.978692] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2312.983834] loop7: detected capacity change from 0 to 4
[ 2312.991756] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2312.994224] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2313.006166] loop7: detected capacity change from 0 to 4
[ 2313.015683] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2313.032005] loop5: detected capacity change from 0 to 16
[ 2313.050585] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:08:58 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000a4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:08:58 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3)

04:08:58 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x6, 0x0, 0x0, 0x300}})

04:08:58 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200300004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:58 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560c, &(0x7f0000000000))
creat(0x0, 0x0)

04:08:58 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:58 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xf}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:08:58 executing program 2:
syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2326.216212] loop7: detected capacity change from 0 to 4
[ 2326.220603] loop5: detected capacity change from 0 to 16
[ 2326.230988] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2326.235755] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2326.254789] loop2: detected capacity change from 0 to 16
04:08:58 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3)

[ 2326.268403] loop6: detected capacity change from 0 to 4
[ 2326.279180] loop5: detected capacity change from 0 to 16
[ 2326.279663] loop7: detected capacity change from 0 to 4
[ 2326.288805] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2326.294348] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:08:58 executing program 2:
syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2326.299197] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2326.340214] loop6: detected capacity change from 0 to 4
[ 2326.355657] EXT4-fs (loop6): Can't read superblock on 2nd try
04:08:58 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002400000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:58 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000b4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:08:58 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200400004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:08:58 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3)

04:08:58 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x11}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2326.552304] loop5: detected capacity change from 0 to 16
[ 2326.575203] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:08:58 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560d, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2326.580926] loop2: detected capacity change from 0 to 16
[ 2326.597197] loop5: detected capacity change from 0 to 16
[ 2326.601552] loop7: detected capacity change from 0 to 4
[ 2326.605247] loop6: detected capacity change from 0 to 4
[ 2326.612855] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2326.625505] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2326.636990] EXT4-fs (loop6): Can't read superblock on 2nd try
04:08:58 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x7, 0x0, 0x0, 0x300}})

[ 2326.657158] loop6: detected capacity change from 0 to 4
04:08:58 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000c4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2326.702286] EXT4-fs (loop6): Can't read superblock on 2nd try
04:08:59 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2326.800001] loop5: detected capacity change from 0 to 16
[ 2326.820567] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2326.833329] loop5: detected capacity change from 0 to 16
[ 2326.842361] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2326.894820] loop2: detected capacity change from 0 to 16
04:09:10 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:09:10 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002500000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:09:10 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560e, &(0x7f0000000000))
creat(0x0, 0x0)

04:09:10 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x12}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:09:10 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200500004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:09:10 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x3)

04:09:10 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000d4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:09:10 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xa, 0x0, 0x0, 0x300}})

[ 2338.527824] loop2: detected capacity change from 0 to 16
[ 2338.532699] loop7: detected capacity change from 0 to 4
[ 2338.538729] loop6: detected capacity change from 0 to 4
[ 2338.544046] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2338.551073] loop6: detected capacity change from 0 to 4
04:09:10 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2338.567900] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2338.577210] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2338.578183] loop5: detected capacity change from 0 to 16
[ 2338.596498] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:09:10 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200600004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2338.619176] loop2: detected capacity change from 0 to 16
[ 2338.634974] loop5: detected capacity change from 0 to 16
[ 2338.638600] loop7: detected capacity change from 0 to 4
[ 2338.641521] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2338.665770] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2338.694727] loop6: detected capacity change from 0 to 4
[ 2338.699000] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2338.706171] loop6: detected capacity change from 0 to 4
[ 2338.710214] EXT4-fs (loop6): Can't read superblock on 2nd try
04:09:21 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xb, 0x0, 0x0, 0x300}})

04:09:21 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200700004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:09:21 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x3)

04:09:21 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:09:21 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000013800))

04:09:21 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x560f, &(0x7f0000000000))
creat(0x0, 0x0)

04:09:21 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000e4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:09:21 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002e00000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2349.563863] loop7: detected capacity change from 0 to 4
[ 2349.566703] loop6: detected capacity change from 0 to 4
[ 2349.585402] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2349.587776] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2349.607150] loop5: detected capacity change from 0 to 16
[ 2349.609120] loop7: detected capacity change from 0 to 4
[ 2349.610479] loop6: detected capacity change from 0 to 4
[ 2349.623711] No source specified
[ 2349.624770] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2349.627111] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2349.642649] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2349.694059] loop5: detected capacity change from 0 to 16
04:09:21 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xc, 0x0, 0x0, 0x300}})

04:09:21 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x2}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2349.728243] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:09:22 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200200004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:09:22 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000013800))

04:09:22 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200800004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:09:22 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x40049409, &(0x7f0000000000))
creat(0x0, 0x0)

04:09:22 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20003f0e4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2349.851014] No source specified
[ 2349.881731] loop7: detected capacity change from 0 to 4
[ 2349.912017] loop6: detected capacity change from 0 to 4
04:09:22 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000013800))

04:09:22 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200300004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:09:22 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200900004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2349.921243] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2349.939159] loop6: detected capacity change from 0 to 4
[ 2349.939786] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2349.947957] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2349.949256] loop7: detected capacity change from 0 to 4
[ 2349.956705] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2349.986297] loop5: detected capacity change from 0 to 16
[ 2350.013169] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2350.041869] loop5: detected capacity change from 0 to 16
[ 2350.057654] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2350.086319] No source specified
[ 2350.167904] loop6: detected capacity change from 0 to 4
[ 2350.189349] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2350.212597] loop6: detected capacity change from 0 to 4
[ 2350.217217] loop7: detected capacity change from 0 to 4
[ 2350.218344] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2350.232631] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2350.246322] loop7: detected capacity change from 0 to 4
[ 2350.250864] EXT4-fs (loop7): Can't read superblock on 2nd try
04:09:31 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x40086602, &(0x7f0000000000))
creat(0x0, 0x0)

04:09:31 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xd, 0x0, 0x0, 0x300}})

04:09:31 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}], 0x0, &(0x7f0000013800))

04:09:31 executing program 1:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3)

04:09:31 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200400004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:09:31 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200020104000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:09:31 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x3}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:09:31 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200a00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2359.595991] loop2: detected capacity change from 0 to 4
[ 2359.614198] loop6: detected capacity change from 0 to 4
[ 2359.616205] loop5: detected capacity change from 0 to 16
[ 2359.625807] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2359.626151] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2359.631203] EXT4-fs (loop2): Can't read superblock on 2nd try
[ 2359.631599] loop7: detected capacity change from 0 to 4
[ 2359.637396] loop6: detected capacity change from 0 to 4
[ 2359.645001] EXT4-fs (loop7): Can't read superblock on 2nd try
04:09:31 executing program 1:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3)

[ 2359.646044] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2359.662353] loop7: detected capacity change from 0 to 4
[ 2359.662627] loop5: detected capacity change from 0 to 16
[ 2359.672278] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2359.673299] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:09:32 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200b00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:09:32 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000204000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:09:32 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}], 0x0, &(0x7f0000013800))

04:09:32 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200500004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:09:32 executing program 1:
syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3)

04:09:32 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x40087602, &(0x7f0000000000))
creat(0x0, 0x0)

04:09:32 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x4}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2359.826316] loop5: detected capacity change from 0 to 16
04:09:32 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200c00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2359.837139] loop6: detected capacity change from 0 to 4
[ 2359.837805] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2359.847210] loop5: detected capacity change from 0 to 16
[ 2359.847753] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2359.855339] loop7: detected capacity change from 0 to 4
[ 2359.856578] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2359.864763] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2359.874687] loop7: detected capacity change from 0 to 4
[ 2359.890750] loop2: detected capacity change from 0 to 4
[ 2359.894271] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2359.926219] EXT4-fs (loop2): Can't read superblock on 2nd try
[ 2359.958091] loop6: detected capacity change from 0 to 4
[ 2359.961331] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2359.966176] loop6: detected capacity change from 0 to 4
[ 2359.970706] EXT4-fs (loop6): Can't read superblock on 2nd try
04:09:42 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200600004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:09:42 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x0)

04:09:42 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200010204000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:09:42 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x401c5820, &(0x7f0000000000))
creat(0x0, 0x0)

04:09:42 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x300}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:09:42 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xe, 0x0, 0x0, 0x300}})

04:09:42 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200d00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:09:42 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}], 0x0, &(0x7f0000013800))

[ 2370.279334] loop2: detected capacity change from 0 to 4
04:09:42 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x4020940d, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2370.289679] EXT4-fs (loop2): Can't read superblock on 2nd try
[ 2370.312065] loop7: detected capacity change from 0 to 4
[ 2370.327196] EXT4-fs (loop7): Can't read superblock on 2nd try
04:09:42 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

[ 2370.339405] loop6: detected capacity change from 0 to 4
[ 2370.347188] loop5: detected capacity change from 0 to 16
04:09:42 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80045432, &(0x7f0000000000))
creat(0x0, 0x0)

04:09:42 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x0)

[ 2370.352072] loop7: detected capacity change from 0 to 4
04:09:42 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200700004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:09:42 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200e00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:09:42 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000244000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:09:42 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, &(0x7f0000013800))

[ 2370.355691] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2370.360107] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2370.360917] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2370.384054] loop5: detected capacity change from 0 to 16
[ 2370.388902] loop6: detected capacity change from 0 to 4
[ 2370.399672] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2370.400368] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2370.403047] loop2: detected capacity change from 0 to 4
[ 2370.414582] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2370.520372] syz-executor.2: attempt to access beyond end of device
[ 2370.520372] loop2: rw=4096, sector=2, nr_sectors = 2 limit=0
[ 2370.520914] EXT4-fs (loop2): unable to read superblock
[ 2370.590926] loop7: detected capacity change from 0 to 4
04:09:42 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x0)

[ 2370.612059] EXT4-fs (loop7): Can't read superblock on 2nd try
04:09:42 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, &(0x7f0000013800))

[ 2370.612848] loop6: detected capacity change from 0 to 4
[ 2370.632892] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2370.658916] syz-executor.2: attempt to access beyond end of device
[ 2370.658916] loop2: rw=4096, sector=2, nr_sectors = 2 limit=0
[ 2370.661574] EXT4-fs (loop2): unable to read superblock
[ 2370.662560] loop7: detected capacity change from 0 to 4
[ 2370.680860] loop5: detected capacity change from 0 to 16
[ 2370.684752] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2370.692200] loop6: detected capacity change from 0 to 4
[ 2370.709193] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2370.712901] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2370.747181] loop5: detected capacity change from 0 to 16
[ 2370.765428] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:09:54 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x1ff2}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:09:54 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xf, 0x0, 0x0, 0x300}})

04:09:54 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200800004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:09:54 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80045440, &(0x7f0000000000))
creat(0x0, 0x0)

04:09:54 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, &(0x7f0000013800))

04:09:54 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200f00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:09:54 executing program 1:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, &(0x7f0000013800))

04:09:54 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000274000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2382.413285] loop6: detected capacity change from 0 to 4
[ 2382.423637] EXT4-fs (loop6): Can't read superblock on 2nd try
04:09:54 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="201000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2382.437701] loop6: detected capacity change from 0 to 4
[ 2382.439870] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2382.459315] syz-executor.1: attempt to access beyond end of device
[ 2382.459315] loop1: rw=4096, sector=2, nr_sectors = 2 limit=0
[ 2382.459670] EXT4-fs (loop1): unable to read superblock
[ 2382.462529] loop5: detected capacity change from 0 to 16
[ 2382.464925] loop7: detected capacity change from 0 to 4
[ 2382.478230] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2382.482204] syz-executor.2: attempt to access beyond end of device
[ 2382.482204] loop2: rw=4096, sector=2, nr_sectors = 2 limit=0
[ 2382.482379] EXT4-fs (loop2): unable to read superblock
[ 2382.491675] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2382.493583] loop7: detected capacity change from 0 to 4
[ 2382.498041] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2382.517926] loop5: detected capacity change from 0 to 16
[ 2382.525614] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2382.548719] loop6: detected capacity change from 0 to 4
04:09:54 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x11, 0x0, 0x0, 0x300}})

04:09:54 executing program 1:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x3)

04:09:54 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:09:54 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80085610, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2382.585369] EXT4-fs (loop6): Can't read superblock on 2nd try
04:09:54 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000003f4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:09:54 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200900004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2382.621801] loop6: detected capacity change from 0 to 4
[ 2382.656421] EXT4-fs (loop6): Can't read superblock on 2nd try
04:09:54 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0xf21f}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:09:54 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80086601, &(0x7f0000000000))
creat(0x0, 0x0)

04:09:55 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x12, 0x0, 0x0, 0x300}})

[ 2382.740116] loop7: detected capacity change from 0 to 4
[ 2382.746078] loop2: detected capacity change from 0 to 4
[ 2382.754558] loop5: detected capacity change from 0 to 16
[ 2382.761931] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2382.762075] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 2382.775100] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2382.787395] loop7: detected capacity change from 0 to 4
[ 2382.790369] loop5: detected capacity change from 0 to 16
[ 2382.799324] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2382.799399] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:10:06 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000e3f4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:10:06 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="202400004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:10:06 executing program 1:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
perf_event_open(&(0x7f00000000c0)={0x6, 0x80, 0xe0, 0xfa, 0x20, 0x8d, 0x0, 0x8001, 0x4, 0xa, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2000, 0x4, @perf_config_ext={0x7, 0xffff}, 0x38000, 0x9, 0x7, 0x8, 0x6, 0x1, 0x6, 0x0, 0x6, 0x0, 0x10000}, 0x0, 0xe, r0, 0x5)
r2 = syz_open_procfs(0xffffffffffffffff, 0x0)
creat(0x0, 0x0)
r3 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/pid\x00')
sendfile(r2, r3, &(0x7f0000000080)=0x9, 0x9)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:10:06 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:10:06 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200a00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:10:06 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x50, 0x0, 0x0, 0x300}})

04:10:06 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80087601, &(0x7f0000000000))
creat(0x0, 0x0)

04:10:06 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

[ 2394.053959] loop6: detected capacity change from 0 to 4
[ 2394.056772] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2394.073741] loop6: detected capacity change from 0 to 4
04:10:06 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="202700004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2394.075246] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2394.088055] loop7: detected capacity change from 0 to 4
[ 2394.089665] loop5: detected capacity change from 0 to 16
[ 2394.093900] loop2: detected capacity change from 0 to 4
[ 2394.102934] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 2394.111075] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2394.113274] EXT4-fs (loop7): Can't read superblock on 2nd try
04:10:06 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2394.151008] loop5: detected capacity change from 0 to 16
[ 2394.159967] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2394.167907] loop7: detected capacity change from 0 to 4
[ 2394.174105] EXT4-fs (loop7): Can't read superblock on 2nd try
04:10:06 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:10:06 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x2}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2394.259607] loop2: detected capacity change from 0 to 4
[ 2394.268835] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 2394.316180] loop6: detected capacity change from 0 to 4
[ 2394.320290] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2394.326412] loop6: detected capacity change from 0 to 4
[ 2394.331618] EXT4-fs (loop6): Can't read superblock on 2nd try
04:10:19 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80111500, &(0x7f0000000000))
creat(0x0, 0x0)

04:10:19 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="204300004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:10:19 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x3}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:10:19 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200b00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:10:19 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x3) (fail_nth: 1)

04:10:19 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000404000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:10:19 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280), 0x0, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:10:19 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x2, 0x0, 0x300}})

[ 2406.991027] loop6: detected capacity change from 0 to 4
[ 2406.991344] loop5: detected capacity change from 0 to 16
[ 2406.992172] loop2: detected capacity change from 0 to 4
[ 2407.003570] loop7: detected capacity change from 0 to 4
[ 2407.010023] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2407.013056] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2407.015685] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 2407.039778] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2407.051325] loop7: detected capacity change from 0 to 4
[ 2407.056338] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2407.066949] loop5: detected capacity change from 0 to 16
[ 2407.069277] loop6: detected capacity change from 0 to 4
[ 2407.072289] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2407.111932] EXT4-fs (loop6): Can't read superblock on 2nd try
04:10:19 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x801c581f, &(0x7f0000000000))
creat(0x0, 0x0)

04:10:19 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x3, 0x0, 0x300}})

04:10:19 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200c00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:10:19 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280), 0x0, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:10:19 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20e000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:10:19 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000434000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:10:19 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x4}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2407.284776] loop2: detected capacity change from 0 to 4
[ 2407.290964] loop7: detected capacity change from 0 to 4
[ 2407.301690] loop6: detected capacity change from 0 to 4
[ 2407.302575] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 2407.313926] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2407.318363] EXT4-fs (loop6): Can't read superblock on 2nd try
04:10:19 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x80811501, &(0x7f0000000000))
creat(0x0, 0x0)

04:10:19 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x4, 0x0, 0x300}})

[ 2407.337991] loop6: detected capacity change from 0 to 4
[ 2407.340048] loop7: detected capacity change from 0 to 4
[ 2407.346812] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2407.351120] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2407.362143] loop5: detected capacity change from 0 to 16
[ 2407.378687] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:10:19 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20f000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2407.396343] loop5: detected capacity change from 0 to 16
[ 2407.409165] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:10:19 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280), 0x0, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

[ 2407.459300] loop6: detected capacity change from 0 to 4
04:10:19 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x300}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2407.473905] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2407.485227] loop6: detected capacity change from 0 to 4
[ 2407.491028] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2407.538073] loop2: detected capacity change from 0 to 4
[ 2407.561386] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
04:10:33 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x3)

04:10:33 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f465", 0x33, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:10:33 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0xc0045878, &(0x7f0000000000))
creat(0x0, 0x0)

04:10:33 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000b84000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:10:33 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20f500004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:10:33 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x8, 0x0, 0x300}})

04:10:33 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x1ff2}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:10:33 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200d00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2421.472292] loop6: detected capacity change from 0 to 4
[ 2421.492219] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2421.507045] loop5: detected capacity change from 0 to 16
[ 2421.509743] loop2: detected capacity change from 0 to 4
[ 2421.516345] loop6: detected capacity change from 0 to 4
[ 2421.520945] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2421.524337] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 2421.525476] loop7: detected capacity change from 0 to 4
[ 2421.532302] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2421.543911] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2421.565065] loop5: detected capacity change from 0 to 16
[ 2421.575042] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2421.587154] loop7: detected capacity change from 0 to 4
[ 2421.607170] EXT4-fs (loop7): Can't read superblock on 2nd try
04:10:47 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f465", 0x33, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:10:47 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x2, 0x3)

04:10:47 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x50, 0x0, 0x300}})

04:10:47 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20fe00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:10:47 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0xc0045878, &(0x7f0000000000))
creat(0x0, 0x0)

04:10:47 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200e00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:10:47 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000b94000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:10:47 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0xf21f}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2435.529529] loop6: detected capacity change from 0 to 4
[ 2435.531170] loop7: detected capacity change from 0 to 4
[ 2435.535909] loop2: detected capacity change from 0 to 4
[ 2435.546352] EXT4-fs (loop7): Can't read superblock on 2nd try
04:10:47 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2435.547963] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2435.549561] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 2435.583320] loop5: detected capacity change from 0 to 16
[ 2435.588021] loop7: detected capacity change from 0 to 4
[ 2435.589881] loop6: detected capacity change from 0 to 4
[ 2435.600268] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2435.605640] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2435.609563] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2435.632987] loop5: detected capacity change from 0 to 16
04:10:47 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b2f, 0x3)

04:10:47 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0xc0189436, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2435.663297] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:10:47 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f465", 0x33, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:10:47 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x300, 0x0, 0x300}})

04:10:48 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="201000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:10:48 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000ba4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:10:48 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20e501004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:10:48 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0xc020660b, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2435.839183] loop2: detected capacity change from 0 to 4
04:10:48 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x2}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2435.861417] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 2435.893082] loop6: detected capacity change from 0 to 4
[ 2435.893230] loop7: detected capacity change from 0 to 4
04:10:48 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b30, 0x3)

04:10:48 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x2000, 0x0, 0x300}})

[ 2435.910247] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2435.912828] loop5: detected capacity change from 0 to 16
[ 2435.918768] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2435.933663] loop6: detected capacity change from 0 to 4
[ 2435.938946] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2435.941573] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2435.949293] loop7: detected capacity change from 0 to 4
[ 2435.962553] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2435.967031] loop5: detected capacity change from 0 to 16
04:10:48 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001", 0x4d, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:10:48 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20e601004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:10:48 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x3}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2435.999134] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2436.089347] loop6: detected capacity change from 0 to 4
04:10:48 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="202400004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:10:48 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x3})
creat(0x0, 0x0)

[ 2436.107505] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2436.119747] loop6: detected capacity change from 0 to 4
[ 2436.138999] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2436.152214] loop2: detected capacity change from 0 to 4
[ 2436.161645] EXT4-fs (loop2): Can't read superblock on 2nd try
[ 2436.209872] loop7: detected capacity change from 0 to 4
[ 2436.227630] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2436.260947] loop7: detected capacity change from 0 to 4
[ 2436.270148] EXT4-fs (loop7): Can't read superblock on 2nd try
04:11:01 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000f04000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:11:01 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20e701004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:11:01 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="202700004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:11:01 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x4})
creat(0x0, 0x0)

04:11:01 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x202c, 0x0, 0x300}})

04:11:01 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001", 0x4d, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:11:01 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x4}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:11:01 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b31, 0x3)

[ 2449.174410] loop7: detected capacity change from 0 to 4
[ 2449.178633] loop2: detected capacity change from 0 to 4
[ 2449.181051] loop6: detected capacity change from 0 to 4
[ 2449.185070] loop5: detected capacity change from 0 to 16
[ 2449.198153] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2449.201831] EXT4-fs (loop2): Can't read superblock on 2nd try
[ 2449.203927] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2449.205288] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2449.220911] loop5: detected capacity change from 0 to 16
[ 2449.225787] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:11:01 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b32, 0x3)

[ 2449.230987] loop7: detected capacity change from 0 to 4
[ 2449.237207] loop6: detected capacity change from 0 to 4
[ 2449.244171] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2449.260009] EXT4-fs (loop6): Can't read superblock on 2nd try
04:11:13 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x2c20, 0x0, 0x300}})

04:11:13 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001", 0x4d, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:11:13 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x5})
creat(0x0, 0x0)

04:11:13 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:11:13 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200003004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:11:13 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000f54000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:11:13 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b33, 0x3)

04:11:13 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="204300004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2461.604508] loop6: detected capacity change from 0 to 4
[ 2461.613164] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2461.621343] loop6: detected capacity change from 0 to 4
[ 2461.628612] EXT4-fs (loop6): Can't read superblock on 2nd try
04:11:13 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="208903004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2461.665947] loop5: detected capacity change from 0 to 16
04:11:14 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x6})
creat(0x0, 0x0)

04:11:14 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b34, 0x3)

[ 2461.678719] loop7: detected capacity change from 0 to 4
[ 2461.685005] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2461.689185] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2461.703498] loop7: detected capacity change from 0 to 4
[ 2461.705394] loop2: detected capacity change from 0 to 4
[ 2461.707145] loop5: detected capacity change from 0 to 16
[ 2461.710505] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2461.714599] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2461.718252] EXT4-fs (loop2): Can't read superblock on 2nd try
[ 2461.749090] loop6: detected capacity change from 0 to 4
[ 2461.755960] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2461.772382] loop6: detected capacity change from 0 to 4
[ 2461.780447] EXT4-fs (loop6): Can't read superblock on 2nd try
04:11:14 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000fffe4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:11:14 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20ba00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:11:14 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x5000, 0x0, 0x300}})

04:11:14 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200005004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:11:14 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

[ 2461.883782] loop5: detected capacity change from 0 to 16
[ 2461.904699] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:11:14 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x7})
creat(0x0, 0x0)

[ 2461.923795] loop5: detected capacity change from 0 to 16
[ 2461.934647] loop6: detected capacity change from 0 to 4
[ 2461.935137] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2461.941791] loop7: detected capacity change from 0 to 4
[ 2461.947591] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2461.958977] loop2: detected capacity change from 0 to 4
[ 2461.970085] EXT4-fs (loop7): Can't read superblock on 2nd try
04:11:14 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x1ff2}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2461.983198] EXT4-fs (loop2): Can't read superblock on 2nd try
[ 2462.009495] loop7: detected capacity change from 0 to 4
04:11:14 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x7f00, 0x0, 0x300}})

04:11:14 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000feff4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2462.018271] EXT4-fs (loop7): Can't read superblock on 2nd try
04:11:14 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200006004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:11:14 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b35, 0x3)

[ 2462.077682] loop5: detected capacity change from 0 to 16
[ 2462.091595] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2462.109301] loop6: detected capacity change from 0 to 4
[ 2462.115041] loop5: detected capacity change from 0 to 16
[ 2462.129462] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2462.130369] EXT4-fs (loop6): Can't read superblock on 2nd try
04:11:14 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:11:14 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:11:14 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xa})
creat(0x0, 0x0)

04:11:14 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000006000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2462.144987] loop6: detected capacity change from 0 to 4
[ 2462.152606] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2462.261348] loop5: detected capacity change from 0 to 16
[ 2462.262239] loop2: detected capacity change from 0 to 4
[ 2462.266971] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2462.268493] EXT4-fs (loop2): Can't read superblock on 2nd try
[ 2462.283903] loop5: detected capacity change from 0 to 16
[ 2462.290266] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:11:24 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20bb00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:11:24 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200007004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:11:24 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x2, 0x300}})

04:11:24 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:11:24 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb})
creat(0x0, 0x0)

04:11:24 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b36, 0x3)

04:11:24 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000100000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:11:24 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0xf21f}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2472.249117] loop7: detected capacity change from 0 to 4
[ 2472.259020] loop2: detected capacity change from 0 to 4
[ 2472.266957] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2472.276596] EXT4-fs (loop2): Can't read superblock on 2nd try
[ 2472.292812] loop7: detected capacity change from 0 to 4
[ 2472.305754] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2472.308006] loop6: detected capacity change from 0 to 4
[ 2472.312145] loop5: detected capacity change from 0 to 16
[ 2472.330833] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2472.348425] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2472.393157] loop6: detected capacity change from 0 to 4
[ 2472.396623] loop5: detected capacity change from 0 to 16
[ 2472.410019] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2472.411294] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:11:36 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b37, 0x3)

04:11:36 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25", 0x60, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:11:36 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xc})
creat(0x0, 0x0)

04:11:36 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x3, 0x300}})

04:11:36 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20bc00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:11:36 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200009004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:11:36 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000300000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:11:36 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:11:36 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b3a, 0x3)

[ 2483.860113] loop5: detected capacity change from 0 to 16
[ 2483.862809] loop6: detected capacity change from 0 to 4
[ 2483.875111] loop2: detected capacity change from 0 to 4
[ 2483.879952] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2483.882766] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2483.883305] loop7: detected capacity change from 0 to 4
[ 2483.887640] EXT4-fs (loop2): Can't read superblock on 2nd try
[ 2483.902546] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2483.915399] loop5: detected capacity change from 0 to 16
[ 2483.916229] loop6: detected capacity change from 0 to 4
[ 2483.929270] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2483.932535] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:11:36 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b3b, 0x3)

04:11:36 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25", 0x60, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:11:36 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000a004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:11:36 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000900000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2484.037980] loop7: detected capacity change from 0 to 4
[ 2484.050011] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2484.091201] loop6: detected capacity change from 0 to 4
[ 2484.107661] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2484.112591] loop5: detected capacity change from 0 to 16
[ 2484.116246] loop2: detected capacity change from 0 to 4
[ 2484.117234] loop6: detected capacity change from 0 to 4
[ 2484.119793] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2484.122118] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2484.126140] loop5: detected capacity change from 0 to 16
[ 2484.132021] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2484.140037] EXT4-fs (loop2): Can't read superblock on 2nd try
04:11:36 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20f000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:11:36 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000b004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:11:36 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:11:36 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xd})
creat(0x0, 0x0)

04:11:36 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x4, 0x300}})

04:11:36 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x2}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:11:36 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b3c, 0x3)

[ 2484.264168] loop6: detected capacity change from 0 to 4
[ 2484.273980] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2484.277735] loop5: detected capacity change from 0 to 16
[ 2484.284922] loop6: detected capacity change from 0 to 4
[ 2484.288310] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2484.294062] loop7: detected capacity change from 0 to 4
[ 2484.295926] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2484.296969] loop5: detected capacity change from 0 to 16
[ 2484.309269] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2484.316829] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2484.327660] loop7: detected capacity change from 0 to 4
[ 2484.338710] EXT4-fs (loop7): Can't read superblock on 2nd try
04:11:48 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002400000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:11:48 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25", 0x60, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:11:48 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000c004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:11:48 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xe})
creat(0x0, 0x0)

04:11:48 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x8, 0x300}})

04:11:48 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:11:48 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20f500004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:11:48 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b3d, 0x3)

[ 2496.554302] loop6: detected capacity change from 0 to 4
[ 2496.562195] loop5: detected capacity change from 0 to 16
[ 2496.566890] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2496.578839] loop6: detected capacity change from 0 to 4
[ 2496.580947] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2496.590938] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2496.593189] loop7: detected capacity change from 0 to 4
[ 2496.595254] loop5: detected capacity change from 0 to 16
04:11:48 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x4}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:11:48 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b40, 0x3)

[ 2496.614543] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:11:48 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000d004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:11:49 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002500000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2496.640398] loop2: detected capacity change from 0 to 4
[ 2496.651049] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2496.651666] EXT4-fs (loop2): Can't read superblock on 2nd try
[ 2496.655665] loop7: detected capacity change from 0 to 4
[ 2496.663063] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2496.774886] loop6: detected capacity change from 0 to 4
[ 2496.785014] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2496.836540] loop5: detected capacity change from 0 to 16
[ 2496.849362] loop6: detected capacity change from 0 to 4
[ 2496.855297] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2496.859993] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2496.884704] loop5: detected capacity change from 0 to 16
[ 2496.888232] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:12:00 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x50, 0x300}})

04:12:00 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20fe00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:12:00 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518", 0x63, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:12:00 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002c00000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:12:00 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000e004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:12:00 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:12:00 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xf})
creat(0x0, 0x0)

04:12:00 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b41, 0x3)

[ 2508.286697] loop6: detected capacity change from 0 to 4
[ 2508.313039] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2508.315264] loop7: detected capacity change from 0 to 4
[ 2508.331407] loop2: detected capacity change from 0 to 4
04:12:00 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x1ff2}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:12:00 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b44, 0x3)

[ 2508.335185] EXT4-fs (loop7): Can't read superblock on 2nd try
04:12:00 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000f004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2508.335496] loop6: detected capacity change from 0 to 4
[ 2508.342157] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2508.354645] loop5: detected capacity change from 0 to 16
[ 2508.369035] EXT4-fs (loop2): Can't read superblock on 2nd try
[ 2508.373626] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:12:00 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518", 0x63, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:12:00 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200003004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2508.373828] loop7: detected capacity change from 0 to 4
[ 2508.394001] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2508.402269] loop5: detected capacity change from 0 to 16
[ 2508.420587] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:12:00 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000024000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2508.608236] loop6: detected capacity change from 0 to 4
[ 2508.627945] loop2: detected capacity change from 0 to 4
[ 2508.641595] loop5: detected capacity change from 0 to 16
[ 2508.641805] EXT4-fs (loop6): Can't read superblock on 2nd try
04:12:00 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x300, 0x300}})

[ 2508.656323] EXT4-fs (loop2): Can't read superblock on 2nd try
04:12:00 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b45, 0x3)

[ 2508.667920] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:12:00 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0xf21f}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2508.696014] loop7: detected capacity change from 0 to 4
04:12:00 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x11})
creat(0x0, 0x0)

[ 2508.708698] loop5: detected capacity change from 0 to 16
[ 2508.719042] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2508.727690] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2508.759251] loop7: detected capacity change from 0 to 4
[ 2508.769486] EXT4-fs (loop7): Can't read superblock on 2nd try
04:12:13 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x12})
creat(0x0, 0x0)

04:12:13 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x2000, 0x300}})

04:12:13 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="202010004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:12:13 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200005004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:12:13 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518", 0x63, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:12:13 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000034000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:12:13 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b46, 0x3)

04:12:13 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2521.306398] loop2: detected capacity change from 0 to 4
[ 2521.315697] EXT4-fs (loop2): Can't read superblock on 2nd try
04:12:13 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b47, 0x3)

[ 2521.358359] loop7: detected capacity change from 0 to 4
[ 2521.359305] loop5: detected capacity change from 0 to 16
[ 2521.375972] loop6: detected capacity change from 0 to 4
[ 2521.376060] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2521.378732] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2521.399231] loop5: detected capacity change from 0 to 16
[ 2521.401321] loop7: detected capacity change from 0 to 4
04:12:13 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110b", 0x65, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

[ 2521.409118] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2521.413679] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2521.419776] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2521.441133] loop6: detected capacity change from 0 to 4
[ 2521.448936] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2521.494190] loop2: detected capacity change from 0 to 4
[ 2521.521760] EXT4-fs (loop2): Can't read superblock on 2nd try
04:12:24 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200006004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:12:24 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b48, 0x3)

04:12:24 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3}})
creat(0x0, 0x0)

04:12:24 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000044000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:12:24 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x202c, 0x300}})

04:12:24 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20e514004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:12:24 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x2}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:12:24 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110b", 0x65, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

[ 2532.098840] loop6: detected capacity change from 0 to 4
[ 2532.106155] loop7: detected capacity change from 0 to 4
[ 2532.119718] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2532.130147] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2532.142120] loop2: detected capacity change from 0 to 4
[ 2532.149415] loop5: detected capacity change from 0 to 16
[ 2532.150792] loop6: detected capacity change from 0 to 4
[ 2532.160182] loop7: detected capacity change from 0 to 4
[ 2532.162416] EXT4-fs (loop2): Can't read superblock on 2nd try
[ 2532.165349] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2532.171054] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2532.197380] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2532.217779] loop5: detected capacity change from 0 to 16
04:12:24 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b49, 0x3)

04:12:24 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x4}})
creat(0x0, 0x0)

[ 2532.269046] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:12:24 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110b", 0x65, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:12:24 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x3}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:12:24 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200020004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:12:24 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200007004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:12:24 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000054000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:12:24 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x2c20, 0x300}})

04:12:24 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b4a, 0x3)

[ 2532.458254] loop2: detected capacity change from 0 to 4
[ 2532.463721] loop7: detected capacity change from 0 to 4
[ 2532.471553] loop6: detected capacity change from 0 to 4
[ 2532.472098] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2532.488975] EXT4-fs (loop2): Can't read superblock on 2nd try
[ 2532.489333] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2532.493710] loop7: detected capacity change from 0 to 4
[ 2532.503561] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2532.520360] loop5: detected capacity change from 0 to 16
04:12:24 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="201020004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:12:24 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x4}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2532.568755] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:12:24 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b4b, 0x3)

[ 2532.581654] loop5: detected capacity change from 0 to 16
[ 2532.588671] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2532.765116] loop6: detected capacity change from 0 to 4
[ 2532.781317] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2532.807607] loop6: detected capacity change from 0 to 4
[ 2532.819331] EXT4-fs (loop6): Can't read superblock on 2nd try
04:12:37 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66}, {0x0}], 0x0, &(0x7f0000013800))

04:12:37 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200009004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:12:37 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x5}})
creat(0x0, 0x0)

04:12:37 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000064000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:12:37 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x5000, 0x300}})

04:12:37 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b4c, 0x3)

04:12:37 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:12:37 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200024004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2545.725183] loop6: detected capacity change from 0 to 4
[ 2545.742754] EXT4-fs (loop6): Can't read superblock on 2nd try
04:12:38 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b4d, 0x3)

[ 2545.760293] loop6: detected capacity change from 0 to 4
[ 2545.761752] loop5: detected capacity change from 0 to 16
[ 2545.766416] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2545.795341] syz-executor.2: attempt to access beyond end of device
[ 2545.795341] loop2: rw=4096, sector=2, nr_sectors = 2 limit=0
04:12:38 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x7f00, 0x300}})

[ 2545.795547] EXT4-fs (loop2): unable to read superblock
[ 2545.800050] loop7: detected capacity change from 0 to 4
[ 2545.811271] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2545.815298] EXT4-fs (loop7): Can't read superblock on 2nd try
04:12:38 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b4e, 0x3)

[ 2545.830710] loop5: detected capacity change from 0 to 16
[ 2545.832275] loop7: detected capacity change from 0 to 4
[ 2545.838005] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:12:38 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200027004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2545.843276] EXT4-fs (loop7): Can't read superblock on 2nd try
04:12:38 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66}, {0x0}], 0x0, &(0x7f0000013800))

04:12:38 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="202709004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2545.951142] loop6: detected capacity change from 0 to 4
04:12:38 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000074000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2545.967267] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2545.979770] syz-executor.2: attempt to access beyond end of device
[ 2545.979770] loop2: rw=4096, sector=2, nr_sectors = 2 limit=0
[ 2545.979837] EXT4-fs (loop2): unable to read superblock
[ 2545.995251] loop7: detected capacity change from 0 to 4
[ 2546.003692] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2546.016333] loop7: detected capacity change from 0 to 4
[ 2546.056624] EXT4-fs (loop7): Can't read superblock on 2nd try
04:12:38 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20003f004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:12:38 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66}, {0x0}], 0x0, &(0x7f0000013800))

04:12:38 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x6}})
creat(0x0, 0x0)

04:12:38 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x1ff2}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2546.105270] loop5: detected capacity change from 0 to 16
[ 2546.121389] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2546.151087] loop5: detected capacity change from 0 to 16
[ 2546.169679] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2546.202622] loop6: detected capacity change from 0 to 4
[ 2546.226914] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2546.240384] syz-executor.2: attempt to access beyond end of device
[ 2546.240384] loop2: rw=4096, sector=2, nr_sectors = 2 limit=0
[ 2546.241484] EXT4-fs (loop2): unable to read superblock
[ 2546.286296] loop6: detected capacity change from 0 to 4
[ 2546.295853] EXT4-fs (loop6): Can't read superblock on 2nd try
04:12:50 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b52, 0x3)

04:12:50 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x7}})
creat(0x0, 0x0)

04:12:50 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200040004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:12:50 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000084000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:12:50 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x302}})

04:12:50 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000a004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:12:50 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0xf21f}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:12:50 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, 0x0)

[ 2558.476658] loop5: detected capacity change from 0 to 16
[ 2558.492956] loop2: detected capacity change from 0 to 4
[ 2558.500947] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2558.519558] loop6: detected capacity change from 0 to 4
[ 2558.526148] loop7: detected capacity change from 0 to 4
[ 2558.529264] loop5: detected capacity change from 0 to 16
[ 2558.533810] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2558.542189] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2558.550581] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2558.565604] loop7: detected capacity change from 0 to 4
04:12:50 executing program 0:
perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2558.572666] loop6: detected capacity change from 0 to 4
[ 2558.575001] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2558.579295] EXT4-fs (loop6): Can't read superblock on 2nd try
04:13:03 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000094000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:13:03 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, 0x0)

04:13:03 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x40004}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:13:03 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x303}})

04:13:03 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200043004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:13:03 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000b004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:13:03 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xa}})
creat(0x0, 0x0)

04:13:03 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b62, 0x3)

[ 2571.555134] loop6: detected capacity change from 0 to 4
[ 2571.562282] loop7: detected capacity change from 0 to 4
[ 2571.578026] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2571.579723] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2571.598286] loop7: detected capacity change from 0 to 4
[ 2571.601411] loop6: detected capacity change from 0 to 4
[ 2571.614583] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2571.620390] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2571.623931] loop2: detected capacity change from 0 to 4
04:13:03 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b63, 0x3)

[ 2571.646845] loop5: detected capacity change from 0 to 16
[ 2571.697599] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:13:03 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200389004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:13:03 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000c004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2571.739799] loop5: detected capacity change from 0 to 16
[ 2571.767937] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:13:04 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, 0x0)

04:13:04 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x304}})

04:13:04 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b64, 0x3)

[ 2571.832196] loop7: detected capacity change from 0 to 4
[ 2571.846324] loop6: detected capacity change from 0 to 4
[ 2571.851484] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2571.863580] EXT4-fs (loop6): Can't read superblock on 2nd try
04:13:04 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000040))
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$EXT4_IOC_CHECKPOINT(r2, 0x4004662b, &(0x7f0000000080)=0x4)

[ 2571.901753] loop7: detected capacity change from 0 to 4
[ 2571.909245] EXT4-fs (loop7): Can't read superblock on 2nd try
04:13:04 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000a4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:13:04 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000e0004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:13:04 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b65, 0x3)

[ 2571.964468] loop2: detected capacity change from 0 to 4
04:13:04 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xb}})
creat(0x0, 0x0)

04:13:04 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000d004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2572.003614] loop5: detected capacity change from 0 to 16
[ 2572.022487] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2572.046208] loop5: detected capacity change from 0 to 16
[ 2572.059092] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:13:04 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000b4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:13:04 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x350}})

[ 2572.099011] loop6: detected capacity change from 0 to 4
[ 2572.108774] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2572.117559] loop7: detected capacity change from 0 to 4
[ 2572.135654] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2572.150104] loop7: detected capacity change from 0 to 4
[ 2572.159921] EXT4-fs (loop7): Can't read superblock on 2nd try
04:13:04 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b66, 0x3)

[ 2572.197031] cgroup: fork rejected by pids controller in /syz0
04:13:04 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2001e5004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:13:04 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000e004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2572.252169] loop5: detected capacity change from 0 to 16
04:13:04 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b67, 0x3)

04:13:04 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000d4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2572.270245] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2572.286176] loop5: detected capacity change from 0 to 16
[ 2572.293866] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2572.294236] loop6: detected capacity change from 0 to 4
[ 2572.308954] loop7: detected capacity change from 0 to 4
[ 2572.323505] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2572.334509] loop7: detected capacity change from 0 to 4
[ 2572.339810] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2572.386929] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2572.409375] loop6: detected capacity change from 0 to 4
[ 2572.436015] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2572.451360] loop7: detected capacity change from 0 to 4
04:13:04 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="202010004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2572.455549] loop5: detected capacity change from 0 to 16
[ 2572.457675] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2572.464164] loop7: detected capacity change from 0 to 4
[ 2572.468402] EXT4-fs (loop7): Can't read superblock on 2nd try
04:13:04 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xc}})
creat(0x0, 0x0)

04:13:04 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b68, 0x3)

[ 2572.494420] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2572.518771] loop5: detected capacity change from 0 to 16
[ 2572.545879] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:13:16 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b69, 0x3)

04:13:16 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20fa16004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:13:16 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0xf02}})

04:13:16 executing program 2:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b3a, 0x3)

04:13:16 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xd}})
creat(0x0, 0x0)

04:13:16 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000104000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:13:16 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2014e5004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:13:16 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'})
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x8, 0x0, 0x1001}})
creat(0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
sendmsg$NL80211_CMD_SET_MESH_CONFIG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x2, 0x70bd2d, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x0, 0x6f}}}}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x743, 0x47}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x58}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x402c000)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2584.204128] loop6: detected capacity change from 0 to 4
[ 2584.209281] loop5: detected capacity change from 0 to 16
[ 2584.228058] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2584.235365] loop7: detected capacity change from 0 to 4
[ 2584.238645] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2584.252727] loop6: detected capacity change from 0 to 4
[ 2584.272755] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2584.272987] loop5: detected capacity change from 0 to 16
[ 2584.278805] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2584.290177] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2584.315229] loop7: detected capacity change from 0 to 4
[ 2584.329895] EXT4-fs (loop7): Can't read superblock on 2nd try
04:13:28 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b6a, 0x3)

04:13:28 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2001e6004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:13:28 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x3})
creat(0x0, 0x0)

04:13:28 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200020004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:13:28 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x5000}})

04:13:28 executing program 0:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:13:28 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xe}})
creat(0x0, 0x0)

04:13:28 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000244000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2595.779543] loop5: detected capacity change from 0 to 16
[ 2595.780252] loop7: detected capacity change from 0 to 4
[ 2595.789325] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2595.800864] loop7: detected capacity change from 0 to 4
[ 2595.809798] EXT4-fs (loop7): Can't read superblock on 2nd try
04:13:28 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b70, 0x3)

[ 2595.812223] loop6: detected capacity change from 0 to 4
[ 2595.815379] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2595.835851] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2595.856736] loop6: detected capacity change from 0 to 4
[ 2595.867942] loop5: detected capacity change from 0 to 16
[ 2595.875123] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2595.887470] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:13:28 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="201020004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:13:28 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x9}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2595.925223] loop7: detected capacity change from 0 to 4
[ 2595.935761] EXT4-fs (loop7): Can't read superblock on 2nd try
04:13:41 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xf}})
creat(0x0, 0x0)

04:13:41 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b71, 0x3)

04:13:41 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = creat(0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000040)={{0x9, 0x6}, {0x9}, 0x81, 0x4})
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:13:41 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:13:41 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x3})
creat(0x0, 0x0)

04:13:41 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200024004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:13:41 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000274000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:13:41 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2001e7004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2608.925373] loop5: detected capacity change from 0 to 16
[ 2608.925900] loop6: detected capacity change from 0 to 4
[ 2608.937495] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2608.938331] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2608.956254] loop6: detected capacity change from 0 to 4
[ 2608.959745] loop5: detected capacity change from 0 to 16
[ 2608.964030] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2608.968584] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2608.984605] loop7: detected capacity change from 0 to 4
04:13:41 executing program 2:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0xc0189436, &(0x7f0000000000))
creat(0x0, 0x0)

04:13:41 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4b72, 0x3)

04:13:41 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000434000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:13:41 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000f0004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2609.004948] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2609.045988] loop7: detected capacity change from 0 to 4
[ 2609.057029] EXT4-fs (loop7): Can't read superblock on 2nd try
04:13:41 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200b00004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:13:41 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4bfa, 0x3)

04:13:41 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x2}})

[ 2609.102445] loop5: detected capacity change from 0 to 16
[ 2609.117233] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:13:41 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200027004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2609.147156] loop6: detected capacity change from 0 to 4
[ 2609.156094] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2609.165318] loop6: detected capacity change from 0 to 4
[ 2609.171813] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2609.199323] loop2: detected capacity change from 0 to 4
[ 2609.213741] EXT4-fs (loop2): Can't read superblock on 2nd try
[ 2609.297747] loop7: detected capacity change from 0 to 4
[ 2609.328844] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2609.349661] loop7: detected capacity change from 0 to 4
[ 2609.352341] EXT4-fs (loop7): Can't read superblock on 2nd try
04:13:55 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4bfb, 0x3)

04:13:55 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200927004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:13:55 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x11}})
creat(0x0, 0x0)

04:13:55 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 1)

04:13:55 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x3}})

04:13:55 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/seq/clients\x00', 0x0, 0x0)
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x268000, 0x0)
dup2(r1, r2)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:13:55 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000b84000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:13:55 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000f5004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:13:55 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5409, 0x3)

[ 2622.912171] loop7: detected capacity change from 0 to 4
[ 2622.913162] loop5: detected capacity change from 0 to 16
[ 2622.915192] loop6: detected capacity change from 0 to 4
[ 2622.931008] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2622.932798] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2622.934829] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2622.938516] FAULT_INJECTION: forcing a failure.
[ 2622.938516] name failslab, interval 1, probability 0, space 0, times 0
[ 2622.940168] CPU: 0 UID: 0 PID: 30009 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2622.940199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2622.940212] Call Trace:
[ 2622.940221]  <TASK>
[ 2622.940231]  dump_stack_lvl+0xfa/0x120
[ 2622.940287]  should_fail_ex+0x4d7/0x5e0
[ 2622.940330]  should_failslab+0xc2/0x120
[ 2622.940354]  __kmalloc_cache_noprof+0x6a/0x3e0
[ 2622.940384]  ? task_active_pid_ns+0xa9/0xd0
[ 2622.940427]  ? check_sysctl_memfd_noexec+0x165/0x320
[ 2622.940461]  ? alloc_name+0x41/0x110
[ 2622.940488]  ? __pfx_check_sysctl_memfd_noexec+0x10/0x10
[ 2622.940526]  alloc_name+0x41/0x110
[ 2622.940557]  __x64_sys_memfd_create+0x130/0x280
[ 2622.940591]  ? __pfx___x64_sys_memfd_create+0x10/0x10
[ 2622.940637]  do_syscall_64+0xbf/0x360
[ 2622.940664]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2622.940688] RIP: 0033:0x7f0f014cfb19
[ 2622.940706] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2622.940727] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 2622.940750] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cfb19
[ 2622.940765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f0f015290fb
[ 2622.940780] RBP: 0000000000000007 R08: 0000800000008000 R09: ffffffffffffffff
[ 2622.940795] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000008100000
[ 2622.940809] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020013800
[ 2622.940845]  </TASK>
[ 2622.948046] loop5: detected capacity change from 0 to 16
[ 2622.967915] loop7: detected capacity change from 0 to 4
[ 2622.987135] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2622.989043] loop6: detected capacity change from 0 to 4
[ 2622.999728] EXT4-fs (loop6): Can't read superblock on 2nd try
04:13:55 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x4}})

[ 2623.061246] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:13:55 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20003f004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:13:55 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20fffe004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:13:55 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 2)

04:13:55 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000000080)=0x6)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$AUTOFS_IOC_PROTOSUBVER(r2, 0x80049367, &(0x7f0000000040))
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
name_to_handle_at(r3, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@FILEID_INO32_GEN={0x8, 0x1, {0x0, 0x100}}, &(0x7f0000000240), 0x800)

04:13:55 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540b, 0x3)

04:13:55 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000b94000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2623.235695] loop7: detected capacity change from 0 to 4
[ 2623.237325] loop6: detected capacity change from 0 to 4
04:13:55 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x12}})
creat(0x0, 0x0)

[ 2623.258786] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2623.260315] EXT4-fs (loop7): Can't read superblock on 2nd try
04:13:55 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x8}})

[ 2623.279740] loop2: detected capacity change from 0 to 4
[ 2623.292643] loop7: detected capacity change from 0 to 4
[ 2623.296954] loop6: detected capacity change from 0 to 4
[ 2623.297785] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2623.308754] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2623.315719] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2623.335182] loop5: detected capacity change from 0 to 16
[ 2623.365723] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:13:55 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540c, 0x3)

04:14:10 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

04:14:10 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540d, 0x3)

04:14:10 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x50}})

04:14:10 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pwritev2(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)="9c8c89c9cec80bc40a62050b2bfcc1e8e7afe54c9ee28d693c729d024f4730a6a128cd7d2acf1c4491faf09633c72ecea2e314997c3034a2c820c27098f757a494a7e78c5a43afe540d68f14dfa4028086141f1a9a19d509bd0009688ac7bd1457ec5bc7bbae8d2e8fa2bf16b13e9d55b4155b4714f43ac59278f5120827fb87efa638334e10cc051e1f7f3cb6b6681ad4141c5a018f40f86c11842d032af890cd53b4fc4956fb86bfc2710aaa46c49c1abd9c0fdf3bbc0a6f055ce301665e225e9dd4e8aa7a059ff650383ae4c43ec6a83f326de2fb80a70f4df17abe2e9219fe0901b9cd88f59f9b9f1b9337264b", 0xef}, {&(0x7f0000000140)="fb6385332317a857cf9b28528fffb040ce8666e2875a5c94c40eca2864f24571b0beb415540376a70acb255624a7b077149ec3691d654a6308dc51c7f494e427a739fc1435c033324e4eaeb9aff7b5062cf86ad116a62a7fcff6e7c655161076e21a259e7cdbed3535ce4058f9f7d33df8437b99fb22613c5739bb2a2029d610b2626e17a1", 0x85}, {&(0x7f0000000200)="9194dec8fee51eb8ef8c51d3372202499b3168bf8a868435984636d9b2b3fa7e97327e769753ffa208e63f47c025bd36d045f472434f31d12ab8a5fa", 0x3c}, {&(0x7f0000000240)="82cc6ec1d6548605bc736c310c9e1372f2c524167c534b685a03a04a", 0x1c}, {&(0x7f0000000280)="bd2c854b1a08e70aaee30c72e9182a2c1b01afdd82f19794685af463255791d9960ab3d57e44351d9e5ed56395fd5fc288d6382386eb6e38fd7afe52ab23a866cce4e9af04c73bffd087036ac2400f28c92e7f94619affa9407f97f9b525a507c3feb1eeda5550fe5f8fe349508278e100054450f30d8c07e9f9bbc0444ca61aef113e6b3d", 0x85}], 0x5, 0x8001, 0x9, 0xb)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:14:10 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 3)

04:14:10 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200040004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:14:10 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20feff004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:14:10 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000ba4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2638.328383] loop7: detected capacity change from 0 to 4
[ 2638.336167] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2638.338354] loop5: detected capacity change from 0 to 16
[ 2638.344662] loop7: detected capacity change from 0 to 4
[ 2638.348769] EXT4-fs (loop7): Can't read superblock on 2nd try
04:14:10 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540e, 0x3)

[ 2638.361661] loop6: detected capacity change from 0 to 4
[ 2638.365357] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2638.372495] loop6: detected capacity change from 0 to 4
[ 2638.379389] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2638.381118] FAULT_INJECTION: forcing a failure.
[ 2638.381118] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2638.381143] CPU: 1 UID: 0 PID: 30258 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2638.381159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2638.381167] Call Trace:
[ 2638.381172]  <TASK>
[ 2638.381178]  dump_stack_lvl+0xfa/0x120
[ 2638.381207]  should_fail_ex+0x4d7/0x5e0
[ 2638.381233]  strncpy_from_user+0x3b/0x2f0
[ 2638.381252]  alloc_name+0x78/0x110
04:14:10 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200043004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2638.381270]  __x64_sys_memfd_create+0x130/0x280
[ 2638.381289]  ? __pfx___x64_sys_memfd_create+0x10/0x10
[ 2638.381314]  do_syscall_64+0xbf/0x360
[ 2638.381329]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2638.381343] RIP: 0033:0x7f0f014cfb19
[ 2638.381352] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2638.381365] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 2638.381377] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cfb19
04:14:10 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004300000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2638.381386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f0f015290fb
[ 2638.381395] RBP: 0000000000000007 R08: 0000800000008000 R09: ffffffffffffffff
[ 2638.381403] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000008100000
04:14:10 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 4)

[ 2638.381411] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020013800
[ 2638.381436]  </TASK>
[ 2638.383144] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2638.397142] loop5: detected capacity change from 0 to 16
[ 2638.404283] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:14:10 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000f54000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2638.505990] loop7: detected capacity change from 0 to 4
[ 2638.532247] loop6: detected capacity change from 0 to 4
[ 2638.543621] EXT4-fs (loop6): Can't read superblock on 2nd try
04:14:10 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x300}})

[ 2638.553254] loop6: detected capacity change from 0 to 4
04:14:10 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540f, 0x3)

[ 2638.562310] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2638.567920] loop5: detected capacity change from 0 to 16
[ 2638.574947] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2638.582155] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2638.591386] loop5: detected capacity change from 0 to 16
[ 2638.605982] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2638.617127] FAULT_INJECTION: forcing a failure.
[ 2638.617127] name failslab, interval 1, probability 0, space 0, times 0
[ 2638.618046] CPU: 1 UID: 0 PID: 30373 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2638.618063] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2638.618071] Call Trace:
[ 2638.618076]  <TASK>
[ 2638.618081]  dump_stack_lvl+0xfa/0x120
[ 2638.618112]  should_fail_ex+0x4d7/0x5e0
[ 2638.618137]  should_failslab+0xc2/0x120
[ 2638.618151]  kmem_cache_alloc_lru_noprof+0x73/0x3c0
[ 2638.618173]  ? shmem_alloc_inode+0x27/0x50
[ 2638.618187]  ? __pfx_perf_trace_lock+0x10/0x10
[ 2638.618205]  shmem_alloc_inode+0x27/0x50
[ 2638.618217]  ? __pfx_shmem_alloc_inode+0x10/0x10
[ 2638.618229]  alloc_inode+0x67/0x250
[ 2638.618245]  new_inode+0x1e/0x160
[ 2638.618260]  __shmem_get_inode+0x17c/0xe80
[ 2638.618281]  __shmem_file_setup+0x107/0x370
[ 2638.618300]  alloc_file+0x11c/0x500
[ 2638.618319]  __x64_sys_memfd_create+0x193/0x280
[ 2638.618338]  ? __pfx___x64_sys_memfd_create+0x10/0x10
[ 2638.618363]  do_syscall_64+0xbf/0x360
[ 2638.618378]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2638.618392] RIP: 0033:0x7f0f014cfb19
[ 2638.618402] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2638.618414] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 2638.618430] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cfb19
[ 2638.618439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f0f015290fb
[ 2638.618446] RBP: 0000000000000007 R08: 0000800000008000 R09: ffffffffffffffff
[ 2638.618455] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000008100000
[ 2638.618463] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020013800
[ 2638.618482]  </TASK>
04:14:20 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5410, 0x3)

04:14:20 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x2000}})

04:14:20 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x2}})
creat(0x0, 0x0)

04:14:20 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200003fff800000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:14:20 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000fe4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:14:20 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000ba004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:14:20 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 5)

04:14:20 executing program 0:
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r0=>0xffffffffffffffff, @in_args={0x2}}, './file0\x00'})
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), 0xffffffffffffffff)
sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xe8, r1, 0x4, 0x70bd2a, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x6e487711f2d9741b}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @local}}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'sh\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x19}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x880}, 0x20048010)
r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r3 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r0, 0xc0189378, &(0x7f0000000280)={{0x1, 0x1, 0x18, <r4=>r2}, './file0\x00'})
ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f00000002c0))
r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r5, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r4, 0xc0189375, &(0x7f0000000400)={{0x1, 0x1, 0x18, r5}, './file0\x00'})
socket$unix(0x1, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000300)={{0x1, 0x1, 0x18, r2, {0x7f}}, './file0\x00'})
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
openat$binderfs(0xffffffffffffff9c, &(0x7f0000000900)='./binderfs/binder1\x00', 0x804, 0x0)
openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0), 0x4280, 0x0)
socket$netlink(0x10, 0x3, 0xb)
ioctl$F2FS_IOC_PRECACHE_EXTENTS(r4, 0xf50f, 0x0)

[ 2648.104050] loop5: detected capacity change from 0 to 16
[ 2648.115126] loop6: detected capacity change from 0 to 4
[ 2648.123469] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2648.129721] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2648.133607] loop5: detected capacity change from 0 to 16
[ 2648.140406] loop6: detected capacity change from 0 to 4
[ 2648.143639] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2648.150642] EXT4-fs (loop6): Can't read superblock on 2nd try
04:14:20 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x202c}})

[ 2648.178550] loop7: detected capacity change from 0 to 4
[ 2648.187572] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2648.189324] loop2: detected capacity change from 0 to 4
[ 2648.206697] loop7: detected capacity change from 0 to 4
[ 2648.212066] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2648.220053] EXT4-fs (loop7): Can't read superblock on 2nd try
04:14:20 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:14:20 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004300000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:14:20 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000bb004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:14:20 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5411, 0x3)

[ 2648.301730] loop6: detected capacity change from 0 to 4
[ 2648.304067] loop5: detected capacity change from 0 to 16
[ 2648.315227] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2648.315876] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:14:20 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x3}})
creat(0x0, 0x0)

04:14:20 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x2c20}})

[ 2648.335404] loop6: detected capacity change from 0 to 4
[ 2648.345654] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2648.382960] loop7: detected capacity change from 0 to 4
04:14:20 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000006000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:14:20 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 6)

[ 2648.409928] EXT4-fs (loop7): Can't read superblock on 2nd try
04:14:20 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200002004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:14:20 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x5000}})

[ 2648.469227] loop7: detected capacity change from 0 to 4
[ 2648.478453] loop5: detected capacity change from 0 to 16
[ 2648.491013] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2648.500006] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2648.501084] loop6: detected capacity change from 0 to 4
[ 2648.505367] loop5: detected capacity change from 0 to 16
[ 2648.509912] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2648.512065] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2648.524157] loop6: detected capacity change from 0 to 4
[ 2648.533721] EXT4-fs (loop6): Can't read superblock on 2nd try
04:14:20 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x7f00}})

04:14:20 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5412, 0x3)

04:14:20 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000300000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2648.599072] FAULT_INJECTION: forcing a failure.
[ 2648.599072] name failslab, interval 1, probability 0, space 0, times 0
[ 2648.601031] CPU: 0 UID: 0 PID: 30495 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
04:14:20 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200003004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2648.601067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2648.601082] Call Trace:
[ 2648.601092]  <TASK>
[ 2648.601102]  dump_stack_lvl+0xfa/0x120
[ 2648.601155]  should_fail_ex+0x4d7/0x5e0
[ 2648.601201]  ? security_inode_alloc+0x3e/0x130
[ 2648.601229]  should_failslab+0xc2/0x120
[ 2648.601255]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 2648.601295]  ? lockdep_init_map_type+0x4b/0x240
[ 2648.601332]  security_inode_alloc+0x3e/0x130
[ 2648.601363]  inode_init_always_gfp+0xc94/0xff0
[ 2648.601413]  alloc_inode+0x8d/0x250
[ 2648.601465]  new_inode+0x1e/0x160
[ 2648.601502]  __shmem_get_inode+0x17c/0xe80
[ 2648.601544]  __shmem_file_setup+0x107/0x370
[ 2648.601582]  alloc_file+0x11c/0x500
[ 2648.601617]  __x64_sys_memfd_create+0x193/0x280
[ 2648.601654]  ? __pfx___x64_sys_memfd_create+0x10/0x10
[ 2648.601703]  do_syscall_64+0xbf/0x360
[ 2648.601731]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2648.601758] RIP: 0033:0x7f0f014cfb19
[ 2648.601778] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2648.601802] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 2648.601827] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cfb19
[ 2648.601843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f0f015290fb
[ 2648.601859] RBP: 0000000000000007 R08: 0000800000008000 R09: ffffffffffffffff
[ 2648.601875] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000008100000
[ 2648.601891] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020013800
[ 2648.601931]  </TASK>
[ 2648.649903] loop5: detected capacity change from 0 to 16
[ 2648.671049] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2648.672767] loop6: detected capacity change from 0 to 4
[ 2648.688328] loop5: detected capacity change from 0 to 16
[ 2648.690645] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2648.700370] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2648.704631] loop6: detected capacity change from 0 to 4
[ 2648.716634] EXT4-fs (loop6): Can't read superblock on 2nd try
04:14:31 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x4}})
creat(0x0, 0x0)

04:14:31 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r2=>r0, @ANYBLOB="00000000000000002e2f66d06c653000f8d0069a61257a92252117068bf45a44581d591ef13bac16c89a6712"])
sendmsg$netlink(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000003c0)={0x2214, 0x24, 0x800, 0x70bd2a, 0x25dfdbfe, "", [@nested={0x42, 0x92, 0x0, 0x1, [@generic="19020acca464bb68f7757503cbc2375da71abc4a6d572734759ed570aa8f35cf090ac99172938b82f8e3fc530d053d69d2eef7c04ed002af50ffe4a3796d"]}, @generic="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@typed={0x8, 0x1c, 0x0, 0x0, @fd=r0}, @generic="03d44041960b9a46326685cd989b109133af7d18449ba598ec669f0dba9ccbca1649c0a430dce9162ca920f95f80f494cc3ca7d944289ce826d6068a982da5cb42cc0545dc9b8e02035acf6248c0de0072ab87c4f6046ebea91eac25c75284c5ce5aeac00f84cb00197705049fb738f871c438b5f00f1444eff50bd1a63ecbbce722d5e13b5f4fa57f78cdb8809b8ecbb39c99af15ffe0864d435564162c40c0b98b99094be7b94063889794f691bcd9bbb19ce2022cb0a420b358dc95ccb89cd846d3db8383c8eb2916f49956a6a216133d3aba37f455c0c7eeb5879a2909d3a9bec5bc88bad4ad2729153f40e546bc845621a57d15baf2fed8ef5b5f", @typed={0x8, 0x63, 0x0, 0x0, @u32=0x8}]}, @generic="f2166c2dc7329f797a35dab3fd46954ee40693ebd3c0d161c379de5c0fbcde4cd086abdca3e1ec1fe2e5fde1c74e33ccbf45bbf8bf7d1f24801dfa6bb59034c6bda4b90d3ffe3549d26458f7c0653df1a3de2711e7e9467c68eadd86c21b36b4188797892ad62698dc028f3d2ce4103c7f71d1cc7b3269a053bd34bc3128fc86a8fefce498c3ce0e9623d63ef83a10c57980559266ea13cec94137348b2bda9f1a210694b9ca8de3bb51dd3d20a3c07cfaf6ede5b13421b7b4e6f908c3d21cde52", @nested={0xd4, 0x82, 0x0, 0x1, [@generic="1d40178da742c4707870618c74bcf68f7dd995fe50a367b1cb084787d86eabf4e4db8531d3d8c93bcc3ad4240232b4742807eab0d57dae7de9ee17d0f46c02e0fb3f27fd837c3cca09e6510e863e20e0cbd39ecac1dc0a723fd35c9345d7562b449d5028da55f6ba3bec5de96f280bb67c63e0ebf5d9a37e5947d55a5f4968b865750754b053537265bb176aff6989f415ba09e77accaad450e68a2386a851d864f6584863809f568047913b8383d1f821b816c49a6eb5a109702aecebda8774f401cb859a8be69c1d9e71dee4b43e6a"]}]}, 0x36f4}], 0x2, 0x0, 0x0, 0x4004}, 0x0)
r3 = signalfd4(r1, &(0x7f0000000240)={[0x80]}, 0x8, 0xc0000)
pwritev2(r2, &(0x7f00000002c0)=[{&(0x7f0000005b40)="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", 0x1000}, {&(0x7f0000006b40)="2a8b5882fe7b95ebf1d0fd5534a9a93c77de65abc6e34f9c27c480560e1a8a3740c9721c1342d2b83b0160b9a2e6e6f5485002042bd2c4038323866ed3e4a641246a868f765ed933fd1fbc7857150b1e8c255848a07f68c7c88922595d84d35dd788f08cf04b6aa585ff4cb1920e04ef48aab8c08a115f61f06865f06ba84c7df373f9c1502075139064f61d6a665dd9db", 0x91}], 0x2, 0x3ff, 0x80000000, 0x4)
bind$bt_l2cap(r3, &(0x7f0000000280)={0x1f, 0x1f, @none, 0x8}, 0xe)
ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000080)={0x293a, 0x400000})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$KIOCSOUND(r4, 0x4b2f, 0x5)

04:14:31 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000bc004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:14:31 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200004004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:14:31 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:14:31 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000900000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:14:31 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 7)

04:14:31 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5413, 0x3)

[ 2659.397177] loop5: detected capacity change from 0 to 16
[ 2659.414296] loop6: detected capacity change from 0 to 4
04:14:31 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5414, 0x3)

[ 2659.426326] loop7: detected capacity change from 0 to 4
[ 2659.432824] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2659.437284] loop2: detected capacity change from 0 to 4
04:14:31 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002400000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:14:31 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 8)

[ 2659.440890] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2659.444884] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:14:31 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000f0004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2659.453934] loop7: detected capacity change from 0 to 4
[ 2659.454126] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2659.460914] loop6: detected capacity change from 0 to 4
[ 2659.461143] loop5: detected capacity change from 0 to 16
[ 2659.465005] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2659.469661] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2659.473125] EXT4-fs (loop6): Can't read superblock on 2nd try
04:14:31 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200005004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2659.678558] loop5: detected capacity change from 0 to 16
[ 2659.695770] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2659.698763] FAULT_INJECTION: forcing a failure.
[ 2659.698763] name failslab, interval 1, probability 0, space 0, times 0
[ 2659.700495] CPU: 0 UID: 0 PID: 30745 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2659.700525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2659.700539] Call Trace:
[ 2659.700547]  <TASK>
[ 2659.700556]  dump_stack_lvl+0xfa/0x120
[ 2659.700602]  should_fail_ex+0x4d7/0x5e0
[ 2659.700643]  should_failslab+0xc2/0x120
[ 2659.700666]  kmem_cache_alloc_lru_noprof+0x73/0x3c0
[ 2659.700715]  ? find_held_lock+0x2b/0x80
[ 2659.700750]  ? __d_alloc+0x31/0xa10
[ 2659.700772]  ? lockdep_init_map_type+0x4b/0x240
[ 2659.700802]  __d_alloc+0x31/0xa10
[ 2659.700821]  ? mpol_shared_policy_init+0x24f/0x390
[ 2659.700864]  d_alloc_pseudo+0x1d/0xc0
[ 2659.700892]  alloc_file_pseudo+0xbe/0x220
[ 2659.700923]  ? __pfx_alloc_file_pseudo+0x10/0x10
[ 2659.700950]  ? __shmem_get_inode+0x682/0xe80
[ 2659.700988]  __shmem_file_setup+0x1a7/0x370
[ 2659.701023]  alloc_file+0x11c/0x500
[ 2659.701056]  __x64_sys_memfd_create+0x193/0x280
[ 2659.701090]  ? __pfx___x64_sys_memfd_create+0x10/0x10
[ 2659.701135]  do_syscall_64+0xbf/0x360
[ 2659.701162]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2659.701185] RIP: 0033:0x7f0f014cfb19
[ 2659.701203] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2659.701225] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 2659.701247] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cfb19
[ 2659.701262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f0f015290fb
[ 2659.701277] RBP: 0000000000000007 R08: 0000800000008000 R09: ffffffffffffffff
[ 2659.701291] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000008100000
[ 2659.701305] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020013800
[ 2659.701342]  </TASK>
[ 2659.723031] loop6: detected capacity change from 0 to 4
[ 2659.730942] loop7: detected capacity change from 0 to 4
[ 2659.754239] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2659.794028] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2659.824116] loop5: detected capacity change from 0 to 16
[ 2659.835112] loop6: detected capacity change from 0 to 4
[ 2659.835695] loop7: detected capacity change from 0 to 4
[ 2659.838398] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2659.843295] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2659.843778] EXT4-fs (loop7): Can't read superblock on 2nd try
04:14:41 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200006004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:14:41 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002500000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:14:41 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 9)

04:14:41 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x0, 0x2}})

04:14:41 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5415, 0x3)

04:14:41 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r3 = getpgid(0x0)
fcntl$lock(r2, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r3})
r4 = fork()
fcntl$lock(r1, 0x24, &(0x7f00000000c0)={0x0, 0x1, 0x2, 0x401, r4})
kcmp(r3, r4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x1a, 0x8, 0x0, 0x5, 0x0, 0xdd17, 0x40, 0x4, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0x5, 0x1ff}, 0x1, 0x901, 0x1, 0x0, 0x290, 0x8001, 0x4, 0x0, 0x0, 0x0, 0x7ff}, r4, 0x5, r0, 0x3)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:14:41 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x300}})
creat(0x0, 0x0)

04:14:41 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000f5004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2669.681678] loop6: detected capacity change from 0 to 4
[ 2669.689616] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2669.691674] loop7: detected capacity change from 0 to 4
[ 2669.697343] loop6: detected capacity change from 0 to 4
[ 2669.700553] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2669.704662] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2669.707831] loop7: detected capacity change from 0 to 4
[ 2669.724639] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2669.733084] loop5: detected capacity change from 0 to 16
04:14:42 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5416, 0x3)

[ 2669.746821] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2669.756919] loop5: detected capacity change from 0 to 16
04:14:42 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200007004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2669.769933] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2669.786343] loop2: detected capacity change from 0 to 4
[ 2669.803988] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2669.853211] loop6: detected capacity change from 0 to 4
[ 2669.863094] EXT4-fs (loop6): Can't read superblock on 2nd try
04:14:51 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5418, 0x3)

04:14:51 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x0, 0x3}})

04:14:51 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2016fa004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:14:51 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200008004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:14:51 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002c00000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:14:51 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 10)

04:14:51 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x1ff2}})
creat(0x0, 0x0)

04:14:51 executing program 0:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = getpgid(0x0)
fcntl$lock(r0, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r1})
r2 = fork()
kcmp(r1, r2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x97, 0x20, 0x3, 0x9, 0x0, 0x1f, 0x64043, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x4}, 0x2001, 0x7, 0x7, 0x8, 0x8, 0xffffffff, 0xe1ff, 0x0, 0x8, 0x0, 0x81}, r2, 0x8, r3, 0x0)
r4 = fsmount(0xffffffffffffffff, 0x1, 0x4)
ioctl$TIOCL_SETSEL(r4, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0xff, 0x901b}})
r5 = creat(0x0, 0x1)
r6 = openat$cgroup_ro(r5, &(0x7f00000000c0)='memory.swap.current\x00', 0x0, 0x0)
ioctl$TIOCGLCKTRMIOS(r6, 0x5456, &(0x7f0000000100)={0x5, 0x7fffffff, 0xf190, 0x9ef, 0x6, "187a845e113969c178bc817b1cb3a6d4deb409"})
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2679.640742] loop6: detected capacity change from 0 to 4
[ 2679.642153] loop5: detected capacity change from 0 to 16
[ 2679.646969] FAULT_INJECTION: forcing a failure.
[ 2679.646969] name failslab, interval 1, probability 0, space 0, times 0
[ 2679.648612] CPU: 1 UID: 0 PID: 31021 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2679.648643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2679.648657] Call Trace:
[ 2679.648665]  <TASK>
[ 2679.648675]  dump_stack_lvl+0xfa/0x120
[ 2679.648720]  should_fail_ex+0x4d7/0x5e0
[ 2679.648761]  ? alloc_empty_file+0x58/0x1e0
[ 2679.648787]  should_failslab+0xc2/0x120
[ 2679.648810]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 2679.648842]  ? d_instantiate+0x79/0xa0
[ 2679.648864]  ? lock_release+0xc8/0x290
[ 2679.648895]  alloc_empty_file+0x58/0x1e0
[ 2679.648924]  alloc_file_pseudo+0x12b/0x220
[ 2679.648964]  ? __pfx_alloc_file_pseudo+0x10/0x10
[ 2679.649005]  __shmem_file_setup+0x1a7/0x370
[ 2679.649041]  alloc_file+0x11c/0x500
[ 2679.649074]  __x64_sys_memfd_create+0x193/0x280
[ 2679.649108]  ? __pfx___x64_sys_memfd_create+0x10/0x10
[ 2679.649153]  do_syscall_64+0xbf/0x360
[ 2679.649179]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2679.649203] RIP: 0033:0x7f0f014cfb19
[ 2679.649221] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2679.649243] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 2679.649265] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cfb19
[ 2679.649280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f0f015290fb
[ 2679.649294] RBP: 0000000000000007 R08: 0000800000008000 R09: ffffffffffffffff
[ 2679.649309] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000008100000
[ 2679.649322] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020013800
[ 2679.649359]  </TASK>
[ 2679.673141] loop7: detected capacity change from 0 to 4
[ 2679.702800] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2679.707157] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2679.710918] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2679.722799] loop6: detected capacity change from 0 to 4
04:14:52 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x0, 0x4}})

[ 2679.739288] loop5: detected capacity change from 0 to 16
[ 2679.741059] loop7: detected capacity change from 0 to 4
[ 2679.744685] EXT4-fs (loop6): Can't read superblock on 2nd try
04:14:52 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x541b, 0x3)

[ 2679.756332] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2679.759855] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:14:52 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200009004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:14:52 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0xf21f}})
creat(0x0, 0x0)

04:14:52 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20fffe004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:14:52 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 11)

04:14:52 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004300000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2679.940109] loop6: detected capacity change from 0 to 4
[ 2679.957091] loop7: detected capacity change from 0 to 4
[ 2679.959803] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2679.974236] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2680.005792] loop7: detected capacity change from 0 to 4
[ 2680.015875] loop2: detected capacity change from 0 to 4
[ 2680.021394] EXT4-fs (loop7): Can't read superblock on 2nd try
04:14:52 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x541c, 0x3)

[ 2680.059154] EXT4-fs (loop2): Invalid log block size: 135266304
04:14:52 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x0, 0x8}})

[ 2680.083879] loop5: detected capacity change from 0 to 16
[ 2680.110093] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:14:52 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000a004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2680.137352] loop5: detected capacity change from 0 to 16
04:14:52 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20feff004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2680.158488] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2680.305413] loop7: detected capacity change from 0 to 4
[ 2680.386122] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2680.399805] loop7: detected capacity change from 0 to 4
[ 2680.403326] EXT4-fs (loop7): Can't read superblock on 2nd try
04:15:05 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 12)

04:15:05 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

04:15:05 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:15:05 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004300000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:15:05 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000b004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:15:05 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x541d, 0x3)

04:15:05 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x0, 0x50}})

04:15:05 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000006000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2693.274940] FAULT_INJECTION: forcing a failure.
[ 2693.274940] name failslab, interval 1, probability 0, space 0, times 0
[ 2693.276771] CPU: 1 UID: 0 PID: 31272 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2693.276802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2693.276816] Call Trace:
[ 2693.276824]  <TASK>
[ 2693.276833]  dump_stack_lvl+0xfa/0x120
[ 2693.276879]  should_fail_ex+0x4d7/0x5e0
[ 2693.276920]  ? security_file_alloc+0x35/0x130
[ 2693.276950]  should_failslab+0xc2/0x120
[ 2693.276973]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 2693.277008]  ? __create_object+0x59/0x80
[ 2693.277043]  security_file_alloc+0x35/0x130
[ 2693.277075]  init_file+0x95/0x4c0
[ 2693.277116]  alloc_empty_file+0x76/0x1e0
[ 2693.277146]  alloc_file_pseudo+0x12b/0x220
[ 2693.277175]  ? __pfx_alloc_file_pseudo+0x10/0x10
[ 2693.277216]  __shmem_file_setup+0x1a7/0x370
[ 2693.277253]  alloc_file+0x11c/0x500
[ 2693.277286]  __x64_sys_memfd_create+0x193/0x280
[ 2693.277320]  ? __pfx___x64_sys_memfd_create+0x10/0x10
[ 2693.277365]  do_syscall_64+0xbf/0x360
[ 2693.277392]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2693.277416] RIP: 0033:0x7f0f014cfb19
[ 2693.277440] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2693.277461] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 2693.277483] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cfb19
[ 2693.277499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f0f015290fb
[ 2693.277513] RBP: 0000000000000007 R08: 0000800000008000 R09: ffffffffffffffff
[ 2693.277528] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000008100000
[ 2693.277542] R13: 0000000020000100 R14: 0000000000000800 R15: 0000000020013800
[ 2693.277579]  </TASK>
[ 2693.282861] loop7: detected capacity change from 0 to 4
[ 2693.288146] loop5: detected capacity change from 0 to 16
[ 2693.310622] loop6: detected capacity change from 0 to 4
[ 2693.324224] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2693.337766] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2693.349191] loop7: detected capacity change from 0 to 4
04:15:05 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x541e, 0x3)

[ 2693.359186] loop6: detected capacity change from 0 to 4
04:15:05 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x0, 0x300}})

[ 2693.370903] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2693.377499] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2693.386959] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2693.420893] loop5: detected capacity change from 0 to 16
[ 2693.434055] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:15:05 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 13)

04:15:05 executing program 0:
ioctl$EXT4_IOC_GETSTATE(0xffffffffffffffff, 0x40046629, &(0x7f0000000080))
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000))
ioctl$TIOCGPTLCK(0xffffffffffffffff, 0x80045439, &(0x7f0000000040))
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x0)
dup2(r0, r1)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x83a}, 0x0, 0x0, 0x0, 0x6, 0x3, 0x7, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/module/configfs', 0x0, 0x0)
r3 = open(&(0x7f0000000240)='./file0\x00', 0x80000, 0x11a)
inotify_rm_watch(r3, 0x0)
getdents(r2, &(0x7f0000000180)=""/187, 0xbb)
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TCSBRKP(r4, 0x5425, 0x6)

04:15:05 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200003fff800000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:15:05 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000c004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:15:05 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000001000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:15:05 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x2}})
creat(0x0, 0x0)

04:15:05 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x541e, 0x3)

[ 2693.604686] loop2: detected capacity change from 0 to 4
[ 2693.617483] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2693.654122] loop7: detected capacity change from 0 to 4
[ 2693.656788] loop6: detected capacity change from 0 to 4
[ 2693.660791] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2693.671258] loop7: detected capacity change from 0 to 4
[ 2693.677234] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2693.678575] EXT4-fs (loop7): Can't read superblock on 2nd try
04:15:06 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5421, 0x3)

[ 2693.694820] loop6: detected capacity change from 0 to 4
[ 2693.703640] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2693.714624] loop5: detected capacity change from 0 to 16
[ 2693.763473] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2693.791248] loop5: detected capacity change from 0 to 16
[ 2693.817712] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:15:19 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 14)

04:15:19 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x3}})
creat(0x0, 0x0)

04:15:19 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5422, 0x3)

04:15:19 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x0, 0x2000}})

04:15:19 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:15:19 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000d004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:15:19 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000002000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:15:19 executing program 0:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x1}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f0000000040)={0x10, "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"})

[ 2707.210108] loop7: detected capacity change from 0 to 4
04:15:19 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5423, 0x3)

[ 2707.219741] loop5: detected capacity change from 0 to 16
[ 2707.223060] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2707.226224] FAULT_INJECTION: forcing a failure.
[ 2707.226224] name fail_page_alloc, interval 1, probability 0, space 0, times 0
04:15:19 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004002000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2707.226288] CPU: 1 UID: 0 PID: 31620 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2707.226318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
04:15:19 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200002004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2707.226333] Call Trace:
[ 2707.226341]  <TASK>
[ 2707.226351]  dump_stack_lvl+0xfa/0x120
04:15:19 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 15)

[ 2707.226397]  should_fail_ex+0x4d7/0x5e0
[ 2707.226448]  should_fail_alloc_page+0xe0/0x110
[ 2707.226475]  prepare_alloc_pages+0x1af/0x500
[ 2707.226510]  __alloc_frozen_pages_noprof+0x17f/0x1f10
[ 2707.226550]  ? __is_insn_slot_addr+0x2e/0x290
[ 2707.226585]  ? find_held_lock+0x2b/0x80
[ 2707.226620]  ? __is_insn_slot_addr+0x136/0x290
[ 2707.226655]  ? lock_release+0xc8/0x290
[ 2707.226679]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2707.226708]  ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
04:15:19 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000e004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2707.226747]  ? perf_trace_lock+0xb5/0x5d0
[ 2707.226779]  ? __pfx_perf_trace_lock+0x10/0x10
[ 2707.226805]  ? lock_is_held_type+0x9e/0x120
[ 2707.226847]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 2707.226877]  ? policy_nodemask+0xeb/0x4e0
[ 2707.226913]  alloc_pages_mpol+0xed/0x340
[ 2707.226944]  ? __pfx_alloc_pages_mpol+0x10/0x10
[ 2707.226972]  ? filemap_get_entry+0x1bb/0x3b0
[ 2707.227010]  ? __pfx_filemap_get_entry+0x10/0x10
[ 2707.227058]  folio_alloc_mpol_noprof+0x38/0x2a0
[ 2707.227097]  shmem_alloc_folio+0x11b/0x140
[ 2707.227129]  shmem_get_folio_gfp.constprop.0+0x4ea/0x13a0
[ 2707.227180]  ? __pfx_shmem_get_folio_gfp.constprop.0+0x10/0x10
[ 2707.227222]  ? __pfx_perf_trace_lock+0x10/0x10
[ 2707.227247]  ? simple_xattr_get+0x173/0x1d0
[ 2707.227279]  shmem_write_begin+0x147/0x2e0
[ 2707.227316]  ? __pfx_shmem_write_begin+0x10/0x10
[ 2707.227322] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2707.227350]  ? timestamp_truncate+0x1eb/0x2f0
[ 2707.227391]  ? balance_dirty_pages_ratelimited_flags+0x8f/0x1190
[ 2707.227417]  ? __pfx_timestamp_truncate+0x10/0x10
[ 2707.227463]  generic_perform_write+0x392/0x810
[ 2707.227511]  ? __pfx_generic_perform_write+0x10/0x10
[ 2707.227546]  ? inode_needs_update_time.part.0+0x170/0x270
[ 2707.227598]  shmem_file_write_iter+0x111/0x140
[ 2707.227630]  vfs_write+0xbe9/0x1150
[ 2707.227669]  ? __pfx_shmem_file_write_iter+0x10/0x10
[ 2707.227696]  ? __fget_files+0x34/0x3b0
[ 2707.227731]  ? __pfx_vfs_write+0x10/0x10
[ 2707.227798]  __x64_sys_pwrite64+0x1f1/0x260
[ 2707.227839]  ? __pfx___x64_sys_pwrite64+0x10/0x10
[ 2707.227878]  ? fput+0x6a/0x100
[ 2707.227913]  do_syscall_64+0xbf/0x360
[ 2707.227940]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2707.227964] RIP: 0033:0x7f0f01482ab7
[ 2707.227982] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
[ 2707.228004] RSP: 002b:00007f0efea44f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
[ 2707.228027] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f01482ab7
[ 2707.228043] RDX: 0000000000000066 RSI: 0000000020000280 RDI: 0000000000000004
[ 2707.228058] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 2707.228072] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004
[ 2707.228087] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000
[ 2707.228125]  </TASK>
[ 2707.231821] loop6: detected capacity change from 0 to 4
[ 2707.236279] loop5: detected capacity change from 0 to 16
[ 2707.237244] loop2: detected capacity change from 0 to 4
[ 2707.243694] loop7: detected capacity change from 0 to 4
[ 2707.247320] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2707.252010] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2707.260585] EXT4-fs (loop2): VFS: Can't find ext4 filesystem
[ 2707.274096] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2707.288980] loop6: detected capacity change from 0 to 4
[ 2707.302901] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2707.475089] loop5: detected capacity change from 0 to 16
[ 2707.481329] loop7: detected capacity change from 0 to 4
[ 2707.496174] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2707.496259] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2707.509060] loop5: detected capacity change from 0 to 16
[ 2707.509893] FAULT_INJECTION: forcing a failure.
[ 2707.509893] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2707.509939] CPU: 1 UID: 0 PID: 31734 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2707.509972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2707.509988] Call Trace:
[ 2707.509997]  <TASK>
[ 2707.510008]  dump_stack_lvl+0xfa/0x120
[ 2707.510058]  should_fail_ex+0x4d7/0x5e0
[ 2707.510097]  ? page_copy_sane+0xce/0x2b0
[ 2707.510141]  copy_folio_from_iter_atomic+0x3d3/0x1820
[ 2707.510185]  ? simple_xattr_get+0x173/0x1d0
[ 2707.510219]  ? __pfx_copy_folio_from_iter_atomic+0x10/0x10
[ 2707.510246]  ? shmem_write_begin+0x15e/0x2e0
[ 2707.510286]  ? __pfx_shmem_write_begin+0x10/0x10
[ 2707.510319]  ? timestamp_truncate+0x1eb/0x2f0
[ 2707.510363]  ? balance_dirty_pages_ratelimited_flags+0x8f/0x1190
[ 2707.510390]  ? __pfx_timestamp_truncate+0x10/0x10
[ 2707.510450]  generic_perform_write+0x1d7/0x810
[ 2707.510502]  ? __pfx_generic_perform_write+0x10/0x10
[ 2707.510541]  ? inode_needs_update_time.part.0+0x170/0x270
[ 2707.510600]  shmem_file_write_iter+0x111/0x140
[ 2707.510635]  vfs_write+0xbe9/0x1150
[ 2707.510677]  ? __pfx_shmem_file_write_iter+0x10/0x10
[ 2707.510708]  ? __fget_files+0x34/0x3b0
[ 2707.510744]  ? __pfx_vfs_write+0x10/0x10
[ 2707.510818]  __x64_sys_pwrite64+0x1f1/0x260
[ 2707.510862]  ? __pfx___x64_sys_pwrite64+0x10/0x10
[ 2707.510904]  ? fput+0x6a/0x100
[ 2707.510942]  do_syscall_64+0xbf/0x360
[ 2707.510973]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2707.510999] RIP: 0033:0x7f0f01482ab7
[ 2707.511019] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
[ 2707.511043] RSP: 002b:00007f0efea44f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
[ 2707.511068] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f01482ab7
[ 2707.511086] RDX: 0000000000000066 RSI: 0000000020000280 RDI: 0000000000000004
[ 2707.511102] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 2707.511118] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004
[ 2707.511134] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000
[ 2707.511175]  </TASK>
[ 2707.518321] loop2: detected capacity change from 0 to 4
[ 2707.520932] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2707.537709] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2707.600704] loop6: detected capacity change from 0 to 4
04:15:19 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x4}})
creat(0x0, 0x0)

[ 2707.622798] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2707.663990] loop6: detected capacity change from 0 to 4
[ 2707.670856] EXT4-fs (loop6): Can't read superblock on 2nd try
04:15:32 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200003004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:15:32 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5424, 0x3)

04:15:32 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x0, 0x202c}})

04:15:32 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 16)

04:15:32 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004003000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:15:32 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000f004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:15:32 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDFONTOP_SET_DEF(r0, 0x4b72, &(0x7f00000000c0)={0x2, 0xfffffffe, 0x14, 0x12, 0x1eb, &(0x7f00000003c0)="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"})
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = creat(0x0, 0x0)
ioctl$TIOCMSET(r1, 0x5418, 0x0)
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0xb80, 0x0)
ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0)
ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381)
fchdir(r0)
ioctl$TIOCSERGETLSR(r1, 0x5459, &(0x7f0000000040))
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2)
ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000000100)={0xee28, 0x1, 0x8})

04:15:32 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x300}})
creat(0x0, 0x0)

[ 2719.968056] loop7: detected capacity change from 0 to 4
[ 2719.984245] loop5: detected capacity change from 0 to 16
[ 2719.987626] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2719.988973] loop6: detected capacity change from 0 to 4
[ 2719.990280] FAULT_INJECTION: forcing a failure.
[ 2719.990280] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2719.991974] CPU: 0 UID: 0 PID: 31960 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2719.992005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2719.992019] Call Trace:
[ 2719.992027]  <TASK>
[ 2719.992037]  dump_stack_lvl+0xfa/0x120
[ 2719.992083]  should_fail_ex+0x4d7/0x5e0
[ 2719.992118]  ? page_copy_sane+0xce/0x2b0
[ 2719.992158]  copy_folio_from_iter_atomic+0x3d3/0x1820
[ 2719.992206]  ? __pfx_copy_folio_from_iter_atomic+0x10/0x10
[ 2719.992231]  ? shmem_write_begin+0x15e/0x2e0
[ 2719.992267]  ? __pfx_shmem_write_begin+0x10/0x10
[ 2719.992297]  ? timestamp_truncate+0x1eb/0x2f0
[ 2719.992337]  ? balance_dirty_pages_ratelimited_flags+0x8f/0x1190
[ 2719.992362]  ? __pfx_timestamp_truncate+0x10/0x10
[ 2719.992407]  generic_perform_write+0x1d7/0x810
[ 2719.992461]  ? __pfx_generic_perform_write+0x10/0x10
[ 2719.992495]  ? inode_needs_update_time.part.0+0x170/0x270
[ 2719.992545]  shmem_file_write_iter+0x111/0x140
[ 2719.992576]  vfs_write+0xbe9/0x1150
[ 2719.992614]  ? __pfx_shmem_file_write_iter+0x10/0x10
[ 2719.992641]  ? __fget_files+0x34/0x3b0
[ 2719.992674]  ? __pfx_vfs_write+0x10/0x10
[ 2719.992741]  __x64_sys_pwrite64+0x1f1/0x260
[ 2719.992780]  ? __pfx___x64_sys_pwrite64+0x10/0x10
[ 2719.992818]  ? fput+0x6a/0x100
[ 2719.992852]  do_syscall_64+0xbf/0x360
[ 2719.992879]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2719.992903] RIP: 0033:0x7f0f01482ab7
[ 2719.992921] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
[ 2719.992943] RSP: 002b:00007f0efea44f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
[ 2719.992965] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f01482ab7
[ 2719.992981] RDX: 0000000008100000 RSI: 0000000000000000 RDI: 0000000000000004
[ 2719.992995] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 2719.993009] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004
[ 2719.993023] R13: 0000000000000004 R14: 0000000020000278 R15: 0000000000000005
[ 2719.993060]  </TASK>
[ 2720.009361] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2720.023320] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2720.031694] loop7: detected capacity change from 0 to 4
[ 2720.045371] loop2: detected capacity change from 0 to 4
[ 2720.050316] loop5: detected capacity change from 0 to 16
[ 2720.057130] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2720.066120] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:15:32 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5425, 0x3)

[ 2720.083122] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2720.091125] loop6: detected capacity change from 0 to 4
04:15:32 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x0, 0x2c20}})

[ 2720.112211] EXT4-fs (loop6): Can't read superblock on 2nd try
04:15:32 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004004000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:15:32 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200004004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:15:32 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200010004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:15:32 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 17)

04:15:32 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x1ff2}})
creat(0x0, 0x0)

04:15:32 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5427, 0x3)

[ 2720.292232] loop7: detected capacity change from 0 to 4
04:15:32 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
creat(&(0x7f0000000040)='./file0\x00', 0x79)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:15:32 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x0, 0x5000}})

[ 2720.319559] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2720.325257] loop5: detected capacity change from 0 to 16
[ 2720.352941] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2720.363607] FAULT_INJECTION: forcing a failure.
[ 2720.363607] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2720.364910] CPU: 1 UID: 0 PID: 32176 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2720.364933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2720.364944] Call Trace:
[ 2720.364951]  <TASK>
[ 2720.364958]  dump_stack_lvl+0xfa/0x120
[ 2720.364993]  should_fail_ex+0x4d7/0x5e0
[ 2720.365019]  ? page_copy_sane+0xce/0x2b0
[ 2720.365048]  copy_folio_from_iter_atomic+0x3d3/0x1820
[ 2720.365081]  ? __pfx_copy_folio_from_iter_atomic+0x10/0x10
[ 2720.365099]  ? shmem_write_begin+0x15e/0x2e0
[ 2720.365125]  ? __pfx_shmem_write_begin+0x10/0x10
[ 2720.365146]  ? timestamp_truncate+0x1eb/0x2f0
[ 2720.365174]  ? balance_dirty_pages_ratelimited_flags+0x8f/0x1190
[ 2720.365192]  ? __pfx_timestamp_truncate+0x10/0x10
[ 2720.365223]  generic_perform_write+0x1d7/0x810
[ 2720.365256]  ? __pfx_generic_perform_write+0x10/0x10
[ 2720.365280]  ? inode_needs_update_time.part.0+0x170/0x270
[ 2720.365317]  shmem_file_write_iter+0x111/0x140
[ 2720.365347]  vfs_write+0xbe9/0x1150
[ 2720.365381]  ? __pfx_shmem_file_write_iter+0x10/0x10
[ 2720.365400]  ? __fget_files+0x34/0x3b0
[ 2720.365442]  ? __pfx_vfs_write+0x10/0x10
[ 2720.365488]  __x64_sys_pwrite64+0x1f1/0x260
[ 2720.365515]  ? __pfx___x64_sys_pwrite64+0x10/0x10
[ 2720.365541]  ? fput+0x6a/0x100
[ 2720.365566]  do_syscall_64+0xbf/0x360
[ 2720.365585]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2720.365602] RIP: 0033:0x7f0f01482ab7
[ 2720.365615] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b
[ 2720.365630] RSP: 002b:00007f0efea44f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
[ 2720.365646] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f01482ab7
[ 2720.365657] RDX: 0000000008100000 RSI: 000000000000000f RDI: 0000000000000004
[ 2720.365666] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff
[ 2720.365676] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004
[ 2720.365685] R13: 0000000000000004 R14: 0000000020000290 R15: 0000000000000006
[ 2720.365711]  </TASK>
[ 2720.370370] loop5: detected capacity change from 0 to 16
[ 2720.384302] loop2: detected capacity change from 0 to 4
[ 2720.404209] loop6: detected capacity change from 0 to 4
[ 2720.422668] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2720.433706] loop6: detected capacity change from 0 to 4
04:15:32 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200005004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:15:32 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5428, 0x3)

04:15:32 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = getpgid(0x0)
fcntl$lock(r0, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r1})
r2 = fork()
kcmp(r1, r2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x441000, 0x82)
perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x1f, 0x9, 0x3f, 0x6, 0x0, 0xfff, 0x4080, 0xa, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x800, 0x1, @perf_config_ext={0x5, 0x7fff}, 0xd02, 0x9000, 0x80000000, 0x5, 0x8, 0x6, 0x12, 0x0, 0x1f, 0x0, 0x81}, r1, 0x5, r3, 0x9)
r4 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r4, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:15:32 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0xf21f}})
creat(0x0, 0x0)

[ 2720.446221] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2720.451879] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2720.489651] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:15:42 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004005000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:15:42 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 18)

04:15:42 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5429, 0x3)

04:15:42 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x0, 0x7f00}})

04:15:42 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200024004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:15:42 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200006004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:15:42 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=<r2=>0x0)
r3 = clone3(&(0x7f0000000280)={0x20188000, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), {0x1c}, &(0x7f0000000140)=""/174, 0xae, &(0x7f0000000200)=""/27, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff], 0x6}, 0x58)
kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000300)={0xffffffffffffffff, r0})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:15:42 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2730.372311] loop6: detected capacity change from 0 to 4
[ 2730.385906] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2730.395219] FAULT_INJECTION: forcing a failure.
[ 2730.395219] name failslab, interval 1, probability 0, space 0, times 0
[ 2730.396286] CPU: 1 UID: 0 PID: 32413 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2730.396304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2730.396312] Call Trace:
[ 2730.396317]  <TASK>
[ 2730.396323]  dump_stack_lvl+0xfa/0x120
[ 2730.396353]  should_fail_ex+0x4d7/0x5e0
[ 2730.396378]  ? getname_flags.part.0+0x48/0x540
[ 2730.396394]  should_failslab+0xc2/0x120
[ 2730.396408]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 2730.396438]  getname_flags.part.0+0x48/0x540
[ 2730.396456]  getname_flags+0x95/0xe0
[ 2730.396475]  do_sys_openat2+0x9f/0x1b0
[ 2730.396491]  ? __pfx_do_sys_openat2+0x10/0x10
[ 2730.396516]  __x64_sys_openat+0x142/0x200
[ 2730.396531]  ? __pfx___x64_sys_openat+0x10/0x10
[ 2730.396549]  ? fput+0x6a/0x100
[ 2730.396568]  do_syscall_64+0xbf/0x360
[ 2730.396584]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2730.396598] RIP: 0033:0x7f0f01482a04
[ 2730.396608] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 2730.396620] RSP: 002b:00007f0efea44ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 2730.396633] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f01482a04
[ 2730.396642] RDX: 0000000000000002 RSI: 00007f0efea45000 RDI: 00000000ffffff9c
[ 2730.396650] RBP: 00007f0efea45000 R08: 0000000000000000 R09: ffffffffffffffff
[ 2730.396658] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 2730.396666] R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
[ 2730.396686]  </TASK>
[ 2730.405323] loop7: detected capacity change from 0 to 4
04:15:42 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5437, 0x3)

[ 2730.411696] loop6: detected capacity change from 0 to 4
[ 2730.417839] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2730.422489] loop5: detected capacity change from 0 to 16
[ 2730.429243] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2730.457095] loop5: detected capacity change from 0 to 16
[ 2730.466892] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2730.477683] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2730.500371] loop7: detected capacity change from 0 to 4
[ 2730.505342] EXT4-fs (loop7): Can't read superblock on 2nd try
04:15:52 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 19)

04:15:52 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200027004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:15:52 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5441, 0x3)

04:15:52 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:15:52 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004006000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:15:52 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x2}})
creat(0x0, 0x0)

04:15:52 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200007004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:15:52 executing program 3:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/kexec_crash_size', 0x88001, 0x0)
fremovexattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="74720000fbeb77a0edb53465642e5b003ea2046e5460518ef3bb1541ca546a246ba7a15c86efe2daa4aa2e7b8486807c5aaa6d3b638dd6e240d4aa4d973131736b747470b4aa64c59b93a85bea4ef6"])
newfstatat(0xffffffffffffff9c, &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0), 0x400)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f0000000000)={0x0, @xdp={0x2c, 0x1, 0x0, 0x16}, @in={0x2, 0x4e22, @empty}, @llc={0x1a, 0xcb597d11239e366b, 0x1, 0xff, 0x0, 0xff}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x5, 0x7f, 0x2})
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={'wlan1\x00'})
r3 = syz_mount_image$nfs(&(0x7f0000000080), &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x8, &(0x7f0000002600)=[{&(0x7f0000000200)="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", 0x1000, 0x3ff}, {&(0x7f0000001200)="addae92c753693ec4f5aa00135efa6adf1c819ed94d368c78ed02391a2c7b1caf857b22bfd7bca43a2f501c87607311a19359aba1406e1a865c84efba9279be6716d190c4abcc6c94c7027a1b7ce9ecb667064e81e8f734c832ee427052f3babff70e6230b250131161614751e88c6987b76c2b9fae6d89bb8c3fedf0b23", 0x7e, 0x90a}, {&(0x7f0000001280)="86852e9f637ec0fdb43f5663ce7f067b40fac141d74f118b02faa5a8c8ec9a2aabf4fc17ed50c97e0082e083229b4b5e8eaf3a01dc49c9968f157e284603c702fbdca88d7e79bd60b03ff6d3eaf8c8487fb70303d09a7a0a56b276f9dc0b4d1c1336e16c3b58818513bcf0a2493d8ef07b9bc775826356943747ba59da08409465c4d7a690680fc17effc15fc3837c", 0x8f, 0x76d3}, {&(0x7f0000001340)="d69060e3000de2ab9ab50145c2b615da5553c16c8cad9902ec6460f9eb63eda5adef73a9017cef863b046b2adf511b74819e3b0af1251f876fd1aeeaf3f445f71775d79ddcf2cd66d710446268218c2d85863f1b3810f7346ae8ae6dc556fb466d48ae76f10fe61c00"/115, 0x73, 0x9f3f}, {&(0x7f00000013c0)="09eb295b476bcfd9974019ea3a59bd712908e53403580298fc0b12abd86a4c5bbf40f39697620bfccc30a16a88f2d5de00ea0b54ad0f0bfc1684ccfd66a3b2d2cf3710da7cb692267cc8576f3c0edaac737e1556805f56aed3e05cb82df261ac6868138c20be5278ab7414c5f00452d254e135ce44", 0x75, 0x39364c0d}, {&(0x7f0000001440)="b2eecab76057ea673b8614816fa985b3978979179c21a23a49b790bfa6d33c57c469db14a35ebb3326e75a051513d85f06f018863a2336b71af67527cbd3829d602430dd959f56c1c6cbe1860b1b2e8f0424dfbaf2ef36607f0e84970ca9e26d2f5008ef48301ab33a633097935f9fa074b6f325fd16124e76bbc1ff23e153b91b8ffe5aa3e267098dcdccc344c068c7e66dd347eabbb752087c671e197604bce10f2bf059048919af108031349f02c7d181faee7c6ffec3c0cb10ad8dfb2233b90aef80bc769e92824523307b26a06612259bdf598231d2203e0a2fbe4e99dca71827dd421b8902a2d0f84909f670622f49eb", 0xf3, 0x3f}, {&(0x7f0000001540)="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", 0x1000}, {&(0x7f0000002540)="0cb1eb42410399820ba9d22af350f6027f1f194fb1f2da701e8f4dce432406530f32fdd39cb06d17bdfbd6bcf700d40c4360b4e0f35670507b7a6ec0dfbb686a8769b0b9b8a28b3243fb4b925506ad802060d965ecfc3422572bd98cc810e65c13cceff9296eb11de6ef3234c33b7169e3ac6ba4044d8b81a9a53b4d634cff50d15258b9283b476e05c56746fea86af0a680fc8eb033ec00da140ed4aebb87358a452bec830dcbb1be8299501b1d6fe28261c34bd5d3929042", 0xb9, 0x5}], 0x2014002, &(0x7f0000002980)={[{'net/protocols\x00'}, {'net/protocols\x00'}, {'net/protocols\x00'}, {'n2\xda\xb0et/rotoco\xe9\xe9J\xc0\xe4\xfcZ\xbb,\"6t\xb4\xb9LF\nz\xf0\xaa+\xad\x183\xac\xee\x8av7\x8d\x10\xaejj\xa5\x99\xf1\xde/\x92v\x86\nvK1\x8a.n\x85\x84\x88\xe4\xc7S\xdb\xfd\xdfs\x15\xef!\x83\xf8\x1d\xfd_\x00\xa9\xbb\xb7f\x86\x10\x05G[\xe8\xc2x\xe0\x18\xacK0\xe6\n{\xb9kG[\xb9'}, {'[*'}, {'net/protocols\x00'}, {'net/protocols\x00'}], [{@fsname={'fsname', 0x3d, '-{'}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@subj_user={'subj_user', 0x3d, 'subj_user'}}, {@euid_lt}]})
lseek(r3, 0x8, 0x1)
syz_open_dev$tty1(0xc, 0x4, 0x1)
r4 = openat2(0xffffffffffffff9c, &(0x7f0000002740)='./file0\x00', &(0x7f0000002780)={0x200000, 0x0, 0x8}, 0x18)
perf_event_open$cgroup(&(0x7f00000026c0)={0x0, 0x80, 0xff, 0x4a, 0x0, 0xfa, 0x0, 0x95d, 0xb205c, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fff, 0x1, @perf_config_ext={0x0, 0xbf}, 0x40001, 0xcaf, 0x3f, 0x1, 0x180000000000, 0x7000000, 0x41d7, 0x0, 0x2, 0x0, 0x489e}, r4, 0x8, 0xffffffffffffffff, 0xe)
r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r5, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCL_SETSEL(r5, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x3, 0x32e5, 0x1f, 0x20}})
r6 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r6, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCL_SETSEL(r6, 0x541c, &(0x7f00000027c0)={0x2, {0x2, 0x9, 0x3, 0x300, 0x0, 0x1}})

[ 2740.381211] loop5: detected capacity change from 0 to 16
[ 2740.388111] loop7: detected capacity change from 0 to 4
[ 2740.392651] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2740.394658] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2740.402527] loop5: detected capacity change from 0 to 16
[ 2740.404747] loop7: detected capacity change from 0 to 4
[ 2740.408523] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2740.414356] loop2: detected capacity change from 0 to 4
[ 2740.416912] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2740.420739] loop6: detected capacity change from 0 to 4
[ 2740.443624] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2740.456168] loop6: detected capacity change from 0 to 4
[ 2740.468517] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2740.471389] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2740.472908] loop3: detected capacity change from 0 to 264192
[ 2740.485089] nfs: Unknown parameter 'net/protocols'
04:15:52 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004007000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2740.545189] loop7: detected capacity change from 0 to 4
04:15:52 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5450, 0x3)

04:15:52 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200008004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2740.547017] loop5: detected capacity change from 0 to 16
04:15:52 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200043004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2740.555293] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2740.562786] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2740.575745] loop7: detected capacity change from 0 to 4
[ 2740.585771] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2740.601020] loop3: detected capacity change from 0 to 264192
04:15:52 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004008000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:15:52 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 20)

04:15:52 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200009004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2740.652763] loop6: detected capacity change from 0 to 4
[ 2740.670033] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2740.682999] loop6: detected capacity change from 0 to 4
[ 2740.692993] EXT4-fs (loop6): Can't read superblock on 2nd try
04:15:52 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5451, 0x3)

[ 2740.715568] loop7: detected capacity change from 0 to 4
[ 2740.734312] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2740.741041] loop5: detected capacity change from 0 to 16
04:15:53 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x0, 0xccd947e1ba16c78f}})
ioctl$KDFONTOP_SET(r0, 0x4b72, &(0x7f0000000480)={0x0, 0x1, 0x3, 0x19, 0x1fd, &(0x7f0000000080)="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"})
ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x8000, 0x3, 0x1, 0xff})
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
writev(r1, &(0x7f0000000940)=[{&(0x7f00000004c0)="780dfb9c36b72ecd6f3480a53c8dbabff81a4eba6624a3d951e6fa7821ba7950755a4fceaa8bcfb639223ebc1a5b24a7d7fbef6ff9898c1ba87e9840208bd524a7b5b5d6a766ca4305e46cc711c8f973263600f42f5fdf335f3565559cbf6091ac6acc51e9b69a49e0", 0x69}, {&(0x7f0000000540)="39939264b159b87c7aba79c37bef7c6bf90b4a8436b03fbb7e171b0cbd32e89d7dcb0f7c62326a1ccf983095103b07c44c36596ab04b480d5d0edacc3a608710aad64866e37840fdd187239020b1e24983cd9afe57c0dd51f4e2b080b6b76d2d25416cbbcbbf37a32d15c6c649bbf53ff29c3d830057d479f5afaa5654e4e6ec597b720a", 0x84}, {&(0x7f0000000600)="51dde437eb53ec3541547c98cdfcb134dacb47e0debc78e676b58073c42025dd804ea699a9c974ea830b6b43dd9ff3a6fdb3f53c405ff52a33291166190790aaaf43a5c60ca2f4eb97549c1a85e3fc4cf5fbe9589deb5145f674f8c44689e8322c0475d6e2", 0x65}, {&(0x7f0000000680)="56676263018adee5ededdbb6a2916e498e4540b4", 0x14}, {&(0x7f00000006c0)="31e931b4c5d3f40ac627b7c4c68e842b5fceba98d8a2cb43b3985f939f1a147213a17b17be2c923e8872f1dfb8df7ed4163f11779307386e631f24d42cc7fc68300a6d31411c3bfeb9bb15fe97a6fa24974b111a07c8ea6bed8109fc80ce73731ec72400fc97ea5ac169a9253578845b8d7bdbfe175cfeac0d44635965ba71f4354b3ab96380ad344c56e5020343641bc4b3dd542ca6d2e157edd3a7299a198e76686d77a029904696ca486b0f30242ebc0f9f92e049c6912aeff025116c34932786c1ec8089e153dd0231ee1c34a67c4a1013", 0xd3}, {&(0x7f00000007c0)="ba4d5f6a2081f2cacb09db77678e1f33f6c330728fef613d53858568e43243461785c751e422215b1cd9994b1190b407898be66b48bf9029b49da2db74016afff532c6e083db6b9d89749a585746b480206384d32435b846cfca48bb08465bc411fe06993beb53de157ec8469ff1abf23d9dc400df8465d932c9b919c1077b21320a83f34fa8624800b3a012058bdd82b766d7e68d5380b77eb22e9dde400cbac9d2f83e", 0xa4}, {&(0x7f0000000880)="98abef785c130b94289805705a7abdc41606ba02935a15869ee03545f62c2d69e7bca518963a00e44c58b42adbba6da6815af6e06b4b1df756e1fe74bc0bb527dbf05cd2ea2566592905bcd01d8b2ea911c4090d1d366c42d56dc73f377da3f8ce760ccd28f44a537490f08fb3e6b84fee7b00e4a7be476cdbacdd39e5f303b381623105d40e7ddc0cbb0108d3bc28ffc04fc2d64c414ed114fdb4bf0f7cafd997", 0xa1}], 0x7)
ioctl$KDDISABIO(r0, 0x4b37)

04:15:53 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x3}})
creat(0x0, 0x0)

[ 2740.749283] FAULT_INJECTION: forcing a failure.
[ 2740.749283] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2740.750268] CPU: 0 UID: 0 PID: 32861 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2740.750286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2740.750294] Call Trace:
[ 2740.750299]  <TASK>
[ 2740.750305]  dump_stack_lvl+0xfa/0x120
[ 2740.750336]  should_fail_ex+0x4d7/0x5e0
[ 2740.750363]  strncpy_from_user+0x3b/0x2f0
[ 2740.750382]  getname_flags.part.0+0x8d/0x540
[ 2740.750403]  getname_flags+0x95/0xe0
[ 2740.750426]  do_sys_openat2+0x9f/0x1b0
[ 2740.750442]  ? __pfx_do_sys_openat2+0x10/0x10
[ 2740.750467]  __x64_sys_openat+0x142/0x200
[ 2740.750483]  ? __pfx___x64_sys_openat+0x10/0x10
[ 2740.750501]  ? fput+0x6a/0x100
[ 2740.750520]  do_syscall_64+0xbf/0x360
[ 2740.750535]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2740.750549] RIP: 0033:0x7f0f01482a04
[ 2740.750560] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 2740.750572] RSP: 002b:00007f0efea44ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 2740.750584] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f01482a04
[ 2740.750593] RDX: 0000000000000002 RSI: 00007f0efea45000 RDI: 00000000ffffff9c
[ 2740.750602] RBP: 00007f0efea45000 R08: 0000000000000000 R09: ffffffffffffffff
[ 2740.750610] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 2740.750618] R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
[ 2740.750638]  </TASK>
[ 2740.765778] loop7: detected capacity change from 0 to 4
[ 2740.776373] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2740.780629] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2740.800075] loop5: detected capacity change from 0 to 16
[ 2740.816026] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:16:02 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000a004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:16:02 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000e0004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:16:02 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x4}})
creat(0x0, 0x0)

04:16:02 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff)
sendmsg$NL80211_CMD_REGISTER_BEACONS(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280), 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r2, 0xe82, 0x70bd27, 0x0, {{}, {@val={0x8, 0x1, 0x9}, @void, @void}}, ["", "", "", "", "", ""]}, 0x1c}}, 0x4884)
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000440)={'wlan1\x00', <r3=>0x0})
sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f0000001a00)={0x0, 0x0, &(0x7f00000019c0)={&(0x7f0000000700)={0x28, r2, 0xcea008a6e34dc1cb, 0x0, 0x0, {{0x65}, {@void, @val={0x8, 0x3, r3}, @val={0xc}}}}, 0x28}}, 0x0)
sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4080020}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x1, 0x70bd28, 0x25dfdbff, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_DONT_WAIT_FOR_ACK={0x4}, @NL80211_ATTR_OFFCHANNEL_TX_OK={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x40080c0}, 0x28004)
r4 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r4, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:16:02 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5452, 0x3)

04:16:02 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 21)

04:16:02 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004009000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:16:02 executing program 0:
perf_event_open(&(0x7f0000000340)={0x3, 0x80, 0x7a, 0x0, 0x20, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
pread64(r0, &(0x7f0000000040)=""/22, 0x16, 0xdb)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2750.607011] FAULT_INJECTION: forcing a failure.
[ 2750.607011] name failslab, interval 1, probability 0, space 0, times 0
[ 2750.608097] CPU: 0 UID: 0 PID: 32982 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2750.608114] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2750.608123] Call Trace:
[ 2750.608128]  <TASK>
[ 2750.608133]  dump_stack_lvl+0xfa/0x120
[ 2750.608165]  should_fail_ex+0x4d7/0x5e0
[ 2750.608191]  ? alloc_empty_file+0x58/0x1e0
[ 2750.608206]  should_failslab+0xc2/0x120
[ 2750.608221]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 2750.608241]  ? __is_insn_slot_addr+0x140/0x290
[ 2750.608266]  alloc_empty_file+0x58/0x1e0
[ 2750.608282]  path_openat+0xe0/0x2880
[ 2750.608305]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2750.608327]  ? __pfx_path_openat+0x10/0x10
[ 2750.608346]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2750.608366]  do_filp_open+0x1e8/0x450
[ 2750.608386]  ? __pfx_do_filp_open+0x10/0x10
[ 2750.608418]  ? find_held_lock+0x2b/0x80
[ 2750.608436]  ? alloc_fd+0x2c1/0x560
[ 2750.608455]  ? lock_release+0xc8/0x290
[ 2750.608471]  ? _raw_spin_unlock+0x1e/0x40
[ 2750.608490]  ? alloc_fd+0x2c1/0x560
[ 2750.608515]  do_sys_openat2+0x104/0x1b0
[ 2750.608531]  ? __pfx_do_sys_openat2+0x10/0x10
[ 2750.608556]  __x64_sys_openat+0x142/0x200
[ 2750.608572]  ? __pfx___x64_sys_openat+0x10/0x10
[ 2750.608590]  ? fput+0x6a/0x100
[ 2750.608608]  do_syscall_64+0xbf/0x360
[ 2750.608623]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2750.608638] RIP: 0033:0x7f0f01482a04
[ 2750.608648] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 2750.608660] RSP: 002b:00007f0efea44ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 2750.608673] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f01482a04
[ 2750.608681] RDX: 0000000000000002 RSI: 00007f0efea45000 RDI: 00000000ffffff9c
[ 2750.608690] RBP: 00007f0efea45000 R08: 0000000000000000 R09: ffffffffffffffff
[ 2750.608698] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 2750.608706] R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
[ 2750.608725]  </TASK>
[ 2750.614772] loop6: detected capacity change from 0 to 4
04:16:02 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x545d, 0x3)

[ 2750.648635] loop7: detected capacity change from 0 to 4
[ 2750.664660] EXT4-fs (loop7): Can't read superblock on 2nd try
04:16:02 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 22)

[ 2750.690715] loop7: detected capacity change from 0 to 4
[ 2750.692707] EXT4-fs (loop6): Can't read superblock on 2nd try
04:16:03 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5460, 0x3)

[ 2750.697287] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2750.719171] loop5: detected capacity change from 0 to 16
[ 2750.728240] loop6: detected capacity change from 0 to 4
[ 2750.730392] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2750.737872] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2750.740328] loop5: detected capacity change from 0 to 16
[ 2750.754733] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2750.764487] loop2: detected capacity change from 0 to 4
[ 2750.780402] EXT4-fs (loop2): Invalid log block size: 135266304
04:16:14 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 23)

04:16:14 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400a000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:16:14 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000b004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:16:14 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

04:16:14 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5600, 0x3)

04:16:14 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000f0004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:16:14 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:16:14 executing program 3:
ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f0000000040)={0x101, 0x8, 0x1})
r0 = syz_open_dev$tty1(0xc, 0x4, 0x2)
r1 = socket$nl_audit(0x10, 0x3, 0x9)
ioctl$EXT4_IOC_MIGRATE(r1, 0x6609)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f0000000200)=""/201, 0xc9, 0xb635)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
sendmsg$AUDIT_USER_AVC(r3, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0xa8, 0x453, 0x109, 0x70bd26, 0x25dfdbff, "772077a3598e4d6b1c05759dba5100e07126409c4e7003abc67e0567be5c993362949dfe85ffa1ccbb7fbe081e6820f8f32496e0e62034c33f510d76f3a27e3f11b5785e3b3509b5da1f758c5c6ee221bd045b3ef7721c42e99693df821527b9ee7fc826563b5e1a0ae59032b94d5884991bc63c429a8983d18ee4b0616fab914afdd105394ac0be5500ad187708f64ba9610574d4cd", ["", "", "", "", ""]}, 0xa8}, 0x1, 0x0, 0x0, 0x40}, 0x100008c0)
ioctl$IOC_PR_RELEASE(r2, 0x401070ca, &(0x7f00000001c0)={0xb3, 0xff})
ioctl$BLKPBSZGET(r2, 0x127b, &(0x7f0000000080))
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2761.993766] loop5: detected capacity change from 0 to 16
[ 2762.029835] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2762.036675] FAULT_INJECTION: forcing a failure.
[ 2762.036675] name failslab, interval 1, probability 0, space 0, times 0
[ 2762.036695] loop7: detected capacity change from 0 to 4
[ 2762.039358] CPU: 1 UID: 0 PID: 33241 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2762.039392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2762.039407] Call Trace:
04:16:14 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400b000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2762.039423]  <TASK>
[ 2762.039434]  dump_stack_lvl+0xfa/0x120
[ 2762.039484]  should_fail_ex+0x4d7/0x5e0
04:16:14 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 24)

[ 2762.039528]  ? security_file_alloc+0x35/0x130
[ 2762.039559]  should_failslab+0xc2/0x120
[ 2762.039584]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 2762.039621]  ? __create_object+0x59/0x80
[ 2762.039659]  security_file_alloc+0x35/0x130
[ 2762.039693]  init_file+0x95/0x4c0
[ 2762.039722]  alloc_empty_file+0x76/0x1e0
04:16:14 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000f5004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2762.039753]  path_openat+0xe0/0x2880
[ 2762.039795]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2762.039836]  ? __pfx_path_openat+0x10/0x10
[ 2762.039874]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2762.039913]  do_filp_open+0x1e8/0x450
[ 2762.039951]  ? __pfx_do_filp_open+0x10/0x10
[ 2762.040006]  ? find_held_lock+0x2b/0x80
[ 2762.040041]  ? alloc_fd+0x2c1/0x560
[ 2762.040075]  ? lock_release+0xc8/0x290
04:16:14 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400c000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:16:14 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000c004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2762.040107]  ? _raw_spin_unlock+0x1e/0x40
[ 2762.040140]  ? alloc_fd+0x2c1/0x560
[ 2762.040188]  do_sys_openat2+0x104/0x1b0
04:16:14 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x1ff2}})
creat(0x0, 0x0)

[ 2762.040218]  ? __pfx_do_sys_openat2+0x10/0x10
[ 2762.040267]  __x64_sys_openat+0x142/0x200
[ 2762.040298]  ? __pfx___x64_sys_openat+0x10/0x10
[ 2762.040333]  ? fput+0x6a/0x100
[ 2762.040369]  do_syscall_64+0xbf/0x360
[ 2762.040397]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2762.040422] RIP: 0033:0x7f0f01482a04
[ 2762.040441] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 2762.040465] RSP: 002b:00007f0efea44ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 2762.040489] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f01482a04
[ 2762.040506] RDX: 0000000000000002 RSI: 00007f0efea45000 RDI: 00000000ffffff9c
[ 2762.040521] RBP: 00007f0efea45000 R08: 0000000000000000 R09: ffffffffffffffff
[ 2762.040536] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 2762.040551] R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
[ 2762.040590]  </TASK>
[ 2762.041654] loop6: detected capacity change from 0 to 4
[ 2762.056005] loop5: detected capacity change from 0 to 16
[ 2762.069772] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2762.074187] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2762.078468] EXT4-fs (loop6): Can't read superblock on 2nd try
04:16:14 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 25)

[ 2762.100378] loop6: detected capacity change from 0 to 4
[ 2762.104263] loop7: detected capacity change from 0 to 4
[ 2762.109163] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2762.117668] EXT4-fs (loop7): Can't read superblock on 2nd try
04:16:14 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000fe004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2762.184244] loop5: detected capacity change from 0 to 16
[ 2762.202401] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2762.341067] loop2: detected capacity change from 0 to 4
[ 2762.360743] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2762.379688] loop5: detected capacity change from 0 to 16
[ 2762.381869] loop6: detected capacity change from 0 to 4
[ 2762.390572] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2762.403078] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2762.403895] loop5: detected capacity change from 0 to 16
[ 2762.410942] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2762.428236] loop6: detected capacity change from 0 to 4
[ 2762.438257] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2762.446690] loop7: detected capacity change from 0 to 4
04:16:14 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400d000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2762.476889] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2762.491116] loop7: detected capacity change from 0 to 4
[ 2762.501049] EXT4-fs (loop7): Can't read superblock on 2nd try
04:16:14 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000d004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:16:14 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5601, 0x3)

[ 2762.607783] loop6: detected capacity change from 0 to 4
[ 2762.628193] FAULT_INJECTION: forcing a failure.
[ 2762.628193] name failslab, interval 1, probability 0, space 0, times 0
[ 2762.628232] CPU: 1 UID: 0 PID: 33484 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2762.628263] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
04:16:14 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0xf}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2762.628277] Call Trace:
[ 2762.628285]  <TASK>
[ 2762.628294]  dump_stack_lvl+0xfa/0x120
[ 2762.628341]  should_fail_ex+0x4d7/0x5e0
[ 2762.628381]  ? __kernfs_new_node+0xd3/0x870
[ 2762.628404]  should_failslab+0xc2/0x120
[ 2762.628439]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 2762.628473]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2762.628509]  __kernfs_new_node+0xd3/0x870
[ 2762.628539]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2762.628571]  ? lock_acquire+0x15e/0x2f0
[ 2762.628595]  ? kernfs_root+0x23/0x2a0
[ 2762.628617]  ? find_held_lock+0x2b/0x80
[ 2762.628649]  ? kernfs_root+0xee/0x2a0
[ 2762.628671]  ? lock_release+0xc8/0x290
[ 2762.628692]  ? lock_is_held_type+0x9e/0x120
[ 2762.628738]  kernfs_new_node+0x13c/0x1e0
[ 2762.628773]  kernfs_create_dir_ns+0x4d/0x1a0
[ 2762.628807]  internal_create_group+0xa7f/0xeb0
[ 2762.628834]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 2762.628883]  ? __pfx_internal_create_group+0x10/0x10
[ 2762.628908]  ? blk_validate_limits+0xc1b/0x1580
[ 2762.628944]  ? lock_is_held_type+0x9e/0x120
[ 2762.628985]  loop_configure+0xc56/0x16e0
[ 2762.629082]  ? __pfx_loop_configure+0x10/0x10
[ 2762.629147]  ? lock_acquire+0x15e/0x2f0
[ 2762.629170]  ? avc_has_extended_perms+0x107/0xf20
[ 2762.629204]  ? find_held_lock+0x2b/0x80
[ 2762.629236]  ? avc_has_extended_perms+0x23b/0xf20
[ 2762.629275]  lo_ioctl+0x76e/0x2070
[ 2762.629309]  ? avc_has_extended_perms+0x378/0xf20
[ 2762.629350]  ? __pfx_lo_ioctl+0x10/0x10
[ 2762.629383]  ? __pfx_avc_has_extended_perms+0x10/0x10
[ 2762.629418]  ? __pfx_perf_trace_lock+0x10/0x10
[ 2762.629450]  ? lock_acquire+0x15e/0x2f0
[ 2762.629473]  ? __virt_addr_valid+0x1c6/0x5d0
[ 2762.629512]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2762.629552]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2762.629589]  ? lock_release+0xc8/0x290
[ 2762.629617]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 2762.629686]  ? print_circular_bug+0xa0/0x360
[ 2762.629708]  ? __fget_files+0x34/0x3b0
[ 2762.629742]  ? find_held_lock+0x2b/0x80
[ 2762.629774]  ? __fget_files+0x203/0x3b0
[ 2762.629809]  ? __pfx_lo_ioctl+0x10/0x10
[ 2762.629845]  blkdev_ioctl+0x27c/0x6c0
[ 2762.629876]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2762.629925]  ? selinux_file_ioctl+0xb9/0x280
[ 2762.629953]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2762.629986]  __x64_sys_ioctl+0x18f/0x210
[ 2762.630025]  do_syscall_64+0xbf/0x360
04:16:15 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400e000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2762.630064]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2762.630099] RIP: 0033:0x7f0f014cf8d7
[ 2762.630126] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2762.630161] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2762.630195] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f014cf8d7
[ 2762.630219] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 2762.630241] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 2762.630264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 2762.630285] R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
[ 2762.630338]  </TASK>
[ 2762.630475] loop2: detected capacity change from 0 to 4
[ 2762.680997] loop5: detected capacity change from 0 to 16
[ 2762.681267] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2762.689772] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2762.698934] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2762.709343] loop6: detected capacity change from 0 to 4
[ 2762.709506] loop5: detected capacity change from 0 to 16
[ 2762.718736] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2762.726764] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2762.753225] loop7: detected capacity change from 0 to 4
[ 2762.766314] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2762.894733] loop7: detected capacity change from 0 to 4
[ 2762.903274] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2762.959994] loop5: detected capacity change from 0 to 16
[ 2762.986395] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2763.012911] loop5: detected capacity change from 0 to 16
[ 2763.027090] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:16:26 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5602, 0x3)

04:16:26 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 26)

04:16:26 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004010000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:16:26 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0xf21f}})
creat(0x0, 0x0)

04:16:26 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000e004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:16:26 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
finit_module(r1, &(0x7f0000000080)=')-]{$#\x00', 0x0)
ioctl$TIOCGDEV(r1, 0x80045432, &(0x7f0000000040))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:16:26 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f00000000c0)={0x2, {0x2, 0x0, 0x4, 0x300}})
ioctl$TIOCGPKT(r0, 0x80045438, &(0x7f0000000040))
fremovexattr(r0, &(0x7f0000000080)=@random={'system.', '-\x00'})
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r2 = openat$cgroup_ro(r1, &(0x7f0000000400)='blkio.bfq.io_queued_recursive\x00', 0x0, 0x0)
ioctl$TIOCL_SELLOADLUT(r2, 0x541c, &(0x7f0000000440)={0x5, 0x81, 0x40, 0x80000001, 0x9})
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
sendmsg$inet(r1, &(0x7f00000003c0)={&(0x7f0000000000)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x44}}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000180)="19850fb995606e8a07043c2deededf3217169a7a6d0519d38da8191706ed2e8a7c6bba44c45ced5250ebc1bb99a4e5a697167ac81cdc9d350f562b5e8aabaac38389d0e866b9cfa3fe60f3d71b18b742bc914e053257b7494dc433bd671ee161853a864f31671dbff27ae002fda36bc03cc33b3d929a9c6098ad45c655b69d95573314f4ff4d4aace78cfac06d98948bd849e3f2656960a3f2ee1c0a4574692a57214f28", 0xa4}], 0x1, &(0x7f0000000280)=[@ip_retopts={{0xdc, 0x0, 0x7, {[@ra={0x94, 0x4}, @lsrr={0x83, 0x1b, 0xeb, [@multicast1, @empty, @multicast1, @loopback, @remote, @empty]}, @timestamp={0x44, 0xc, 0x26, 0x0, 0x7, [0x6, 0xe5]}, @rr={0x7, 0x17, 0xec, [@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, @multicast2, @multicast2, @dev={0xac, 0x14, 0x14, 0x30}]}, @cipso={0x86, 0x4d, 0x826aeecd87131284, [{0x1, 0xb, "7b699b15940fa1e65a"}, {0x7, 0x3, 'Q'}, {0x6, 0x3, '%'}, {0x7, 0x9, "358203173aea79"}, {0x2, 0x8, "639b7bdbed61"}, {0x5, 0xd, "e823b80d2cb71181a3f3ff"}, {0x1, 0x5, "c4715c"}, {0x7, 0xa, "6fbae86f7ea545ec"}, {0x7, 0x9, "8510604bda0660"}]}, @rr={0x7, 0xf, 0xea, [@broadcast, @loopback, @dev={0xac, 0x14, 0x14, 0xa}]}, @noop, @lsrr={0x83, 0xb, 0xce, [@private=0xa010102, @local]}, @end, @ssrr={0x89, 0x1f, 0xee, [@private=0xa010102, @local, @dev={0xac, 0x14, 0x14, 0x1a}, @empty, @broadcast, @loopback, @rand_addr=0x64010101]}]}}}, @ip_retopts={{0x34, 0x0, 0x7, {[@end, @end, @ssrr={0x89, 0x13, 0x87, [@multicast1, @multicast1, @remote, @broadcast]}, @generic={0x82, 0x3, 'j'}, @end, @ssrr={0x89, 0x7, 0x1e, [@initdev={0xac, 0x1e, 0x1, 0x0}]}, @end]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast2, @multicast2}}}], 0x138}, 0x80)
ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, &(0x7f0000000100)=""/94)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCSIG(r3, 0x40045436, 0x9)

04:16:26 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000e5014000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2773.787898] loop6: detected capacity change from 0 to 4
04:16:26 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5603, 0x3)

[ 2773.803333] loop5: detected capacity change from 0 to 16
[ 2773.804680] loop7: detected capacity change from 0 to 4
[ 2773.809752] loop2: detected capacity change from 0 to 4
[ 2773.813396] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2773.813865] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2773.816240] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2773.831167] loop5: detected capacity change from 0 to 16
04:16:26 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 27)

[ 2773.832236] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2773.851572] loop7: detected capacity change from 0 to 4
[ 2773.852547] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2773.855944] loop6: detected capacity change from 0 to 4
04:16:26 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000e6014000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:16:26 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004024000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2773.863184] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2773.870200] EXT4-fs (loop7): Can't read superblock on 2nd try
04:16:26 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200010004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2774.040066] loop2: detected capacity change from 0 to 4
[ 2774.051493] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2774.062024] loop5: detected capacity change from 0 to 16
[ 2774.075900] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2774.120137] loop6: detected capacity change from 0 to 4
[ 2774.140723] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2774.177629] loop6: detected capacity change from 0 to 4
[ 2774.191097] loop7: detected capacity change from 0 to 4
[ 2774.191163] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2774.199205] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2774.212711] loop7: detected capacity change from 0 to 4
[ 2774.219205] EXT4-fs (loop7): Can't read superblock on 2nd try
04:16:35 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

04:16:35 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 28)

04:16:35 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200024004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:16:35 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000e7014000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:16:35 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004027000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:16:35 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r1=>r0}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, <r2=>r1, {0x0, 0xffffffffffffffff}}, './file0\x00'})
r3 = syz_mount_image$iso9660(&(0x7f00000001c0), &(0x7f0000000200)='./file0/file0\x00', 0x1f8, 0x6, &(0x7f00000014c0)=[{&(0x7f0000000240)="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", 0x1000, 0x2}, {&(0x7f0000001240)="2ff35dcfbc4b76e44221f85c36caa635be691dbdaf508391754b87bd5ed61efcaef362dec3b538417698624d79deb11edf18c09c4d826b784a1aa2ec121bde30c2d8befc49f1f6773aae8531686db8fd6d98fe777509dbf29fba1440ecd5432f39c575724a9bb047737255faa409f3ef60643ab544e4b4151a920519f222311652083c33a8e9f113c71c00de000586ddce6436447d10e706702636105047f287418f9eb74e772d910926066b2ac2e9e02d5a81e224c3ce34b6ef45a0b534c6728a16580dd05feab84acc1f764098550713ed62fd3a7b442d184e1e85204a56aede5fe4780d93257e9529a73c6573e2c2f87a003f1f3f02cc", 0xf8, 0x5}, {&(0x7f0000001340)="e021454d8d6f69ec8c57b51ac9cb59f3864c5e7a", 0x14, 0x3}, {&(0x7f0000001380)="c6f7aca388a0ea02407a9dcadc7ebd6579cd2d56af6c7673ccbceae446187501306fcca083c1d3d589eff835e3bc265dc1f42b75cea9beb48dc02fbe25dbd9e02c8a3beb4950553bed8b383cf966f036bbd6fb012c634c798a29d72c28b56a35dacc0f5b1879558372cfb9e645e17a0aad44804e", 0x74, 0x1ff}, {&(0x7f0000001400), 0x0, 0x5}, {&(0x7f0000001440)="5121a0f37d243d4453281f14588982096132d9874c78a0b9aec05052e019e4ea827dc1aff15ee3d3cb38697968f813b02690bcdd84780ed1ded879d0388033c22e8b322ac310c7602081b14282aa5946e81a578c168af1d9e9a6a5556fdf84bfbc789d9c181fae126155fe", 0x6b, 0x3ff}], 0x80400, &(0x7f0000001580)={[{@nocompress}, {@map_acorn}], [{@appraise}, {@smackfshat}, {@context={'context', 0x3d, 'user_u'}}, {@dont_hash}, {@obj_user={'obj_user', 0x3d, '!!*]'}}, {@obj_user={'obj_user', 0x3d, ')'}}]})
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
close_range(r3, r4, 0x0)
ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000180))
ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000000c0)={0x9, 0xc0, 0xfffe})
ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f0000000040)={0x507, 0xdc5, 0x2})
r5 = syz_open_dev$tty1(0xc, 0x4, 0x2)
ioctl$GIO_CMAP(r5, 0x4b70, &(0x7f0000000100))
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:16:35 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x800000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:16:35 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5605, 0x3)

[ 2783.659175] loop2: detected capacity change from 0 to 4
[ 2783.664176] loop3: detected capacity change from 0 to 8
[ 2783.665386] loop7: detected capacity change from 0 to 4
[ 2783.670031] loop6: detected capacity change from 0 to 4
[ 2783.672901] loop5: detected capacity change from 0 to 16
[ 2783.674053] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2783.674900] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2783.675375] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2783.682070] loop6: detected capacity change from 0 to 4
[ 2783.684331] loop7: detected capacity change from 0 to 4
[ 2783.685587] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2783.690175] loop5: detected capacity change from 0 to 16
[ 2783.691756] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2783.691947] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2783.696759] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:16:36 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 29)

04:16:36 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004043000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:16:36 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000034000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:16:36 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200027004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2783.794546] loop5: detected capacity change from 0 to 16
[ 2783.795342] loop6: detected capacity change from 0 to 4
[ 2783.812876] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2783.813176] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2783.823199] loop6: detected capacity change from 0 to 4
04:16:36 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5606, 0x3)

[ 2783.824357] loop5: detected capacity change from 0 to 16
[ 2783.830243] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2783.831102] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2783.849964] loop7: detected capacity change from 0 to 4
[ 2783.857633] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2783.868468] loop7: detected capacity change from 0 to 4
[ 2783.874372] EXT4-fs (loop7): Can't read superblock on 2nd try
04:16:36 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200089034000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:16:36 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040b8000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2783.896833] loop3: detected capacity change from 0 to 8
[ 2783.916906] loop2: detected capacity change from 0 to 4
04:16:36 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x2}})
creat(0x0, 0x0)

[ 2783.944096] EXT4-fs (loop2): Invalid log block size: 135266304
04:16:36 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200043004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2783.969004] loop5: detected capacity change from 0 to 16
[ 2783.970144] loop6: detected capacity change from 0 to 4
[ 2783.980830] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2783.981392] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:16:36 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040b9000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:16:36 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000054000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:16:36 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
r1 = syz_open_dev$tty1(0xc, 0x4, 0x3)
ioctl$TIOCGICOUNT(r1, 0x545d, 0x0)
ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0xffff, 0x0, 0x70, 0x3, 0x17, "9b68bfaecc8d04cb"})

04:16:36 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 30)

04:16:36 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCNXCL(r0, 0x540d)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0xfffc}})
r2 = creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r3 = mq_open(&(0x7f0000000040)='\x00', 0x40, 0x1, &(0x7f0000000080)={0x4000000000000000, 0x1, 0x3, 0x1f})
r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/module/srcutree', 0x80000, 0x4)
io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000100)=[r0, r2, r3, 0xffffffffffffffff, r4, r2], 0x6)

04:16:36 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000ba004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2783.989919] loop5: detected capacity change from 0 to 16
[ 2783.994977] loop6: detected capacity change from 0 to 4
[ 2783.997339] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2783.997977] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2784.003110] loop7: detected capacity change from 0 to 4
[ 2784.009585] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2784.015053] loop7: detected capacity change from 0 to 4
[ 2784.021483] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2784.159975] loop6: detected capacity change from 0 to 4
[ 2784.171921] loop5: detected capacity change from 0 to 16
[ 2784.178063] loop7: detected capacity change from 0 to 4
[ 2784.182842] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2784.183344] loop2: detected capacity change from 0 to 4
[ 2784.184315] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2784.194793] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2784.197904] loop5: detected capacity change from 0 to 16
[ 2784.199975] loop6: detected capacity change from 0 to 4
[ 2784.204221] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2784.205583] loop7: detected capacity change from 0 to 4
[ 2784.208398] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2784.209651] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2784.216791] EXT4-fs (loop7): Can't read superblock on 2nd try
04:16:46 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000bb004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:16:46 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5607, 0x3)

04:16:46 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x4)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TCXONC(r0, 0x540a, 0x1)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:16:46 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 31)

04:16:46 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040ba000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:16:46 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x7, 0x3}})
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x30000, 0x0)
ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000080))

04:16:46 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000064000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:16:46 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x3}})
creat(0x0, 0x0)

[ 2794.009019] loop5: detected capacity change from 0 to 16
[ 2794.016535] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2794.026047] loop5: detected capacity change from 0 to 16
[ 2794.028494] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2794.052001] FAULT_INJECTION: forcing a failure.
[ 2794.052001] name failslab, interval 1, probability 0, space 0, times 0
[ 2794.052922] CPU: 0 UID: 0 PID: 34362 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2794.052940] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2794.052948] Call Trace:
[ 2794.052953]  <TASK>
[ 2794.052959]  dump_stack_lvl+0xfa/0x120
[ 2794.052989]  should_fail_ex+0x4d7/0x5e0
[ 2794.053015]  ? __kernfs_new_node+0xd3/0x870
[ 2794.053029]  should_failslab+0xc2/0x120
[ 2794.053043]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 2794.053063]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2794.053085]  __kernfs_new_node+0xd3/0x870
[ 2794.053101]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2794.053117]  ? lock_acquire+0x15e/0x2f0
[ 2794.053131]  ? kernfs_root+0x23/0x2a0
[ 2794.053143]  ? find_held_lock+0x2b/0x80
[ 2794.053161]  ? kernfs_root+0xee/0x2a0
[ 2794.053174]  ? lock_release+0xc8/0x290
[ 2794.053185]  ? lock_is_held_type+0x9e/0x120
[ 2794.053211]  kernfs_new_node+0x13c/0x1e0
[ 2794.053230]  __kernfs_create_file+0x55/0x360
[ 2794.053252]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2794.053277]  ? __pfx_dev_attr_store+0x10/0x10
[ 2794.053301]  internal_create_group+0x571/0xeb0
[ 2794.053321]  ? __pfx_internal_create_group+0x10/0x10
[ 2794.053335]  ? blk_validate_limits+0xc1b/0x1580
[ 2794.053355]  ? lock_is_held_type+0x9e/0x120
[ 2794.053378]  loop_configure+0xc56/0x16e0
[ 2794.053422]  ? __pfx_loop_configure+0x10/0x10
[ 2794.053454]  ? lock_acquire+0x15e/0x2f0
[ 2794.053466]  ? avc_has_extended_perms+0x107/0xf20
[ 2794.053486]  ? find_held_lock+0x2b/0x80
[ 2794.053504]  ? avc_has_extended_perms+0x23b/0xf20
[ 2794.053525]  lo_ioctl+0x76e/0x2070
[ 2794.053543]  ? avc_has_extended_perms+0x378/0xf20
[ 2794.053565]  ? __pfx_lo_ioctl+0x10/0x10
[ 2794.053584]  ? __pfx_avc_has_extended_perms+0x10/0x10
[ 2794.053603]  ? __pfx_perf_trace_lock+0x10/0x10
[ 2794.053621]  ? lock_acquire+0x15e/0x2f0
[ 2794.053633]  ? __virt_addr_valid+0x1c6/0x5d0
[ 2794.053655]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2794.053678]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2794.053698]  ? lock_release+0xc8/0x290
[ 2794.053713]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 2794.053751]  ? print_circular_bug+0xa0/0x360
[ 2794.053763]  ? __fget_files+0x34/0x3b0
[ 2794.053783]  ? find_held_lock+0x2b/0x80
[ 2794.053800]  ? __fget_files+0x203/0x3b0
[ 2794.053820]  ? __pfx_lo_ioctl+0x10/0x10
[ 2794.053840]  blkdev_ioctl+0x27c/0x6c0
[ 2794.053858]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2794.053875]  ? selinux_file_ioctl+0xb9/0x280
[ 2794.053891]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2794.053909]  __x64_sys_ioctl+0x18f/0x210
[ 2794.053928]  do_syscall_64+0xbf/0x360
[ 2794.053943]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2794.053956] RIP: 0033:0x7f0f014cf8d7
[ 2794.053966] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2794.053978] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2794.053991] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f014cf8d7
[ 2794.054000] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 2794.054007] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 2794.054015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 2794.054023] R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
[ 2794.054043]  </TASK>
[ 2794.101132] loop7: detected capacity change from 0 to 4
[ 2794.104021] loop6: detected capacity change from 0 to 4
04:16:46 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040f0000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2794.129945] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2794.130651] loop5: detected capacity change from 0 to 16
[ 2794.131281] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2794.137218] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:16:46 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5608, 0x3)

[ 2794.146237] loop2: detected capacity change from 0 to 4
[ 2794.155159] loop7: detected capacity change from 0 to 4
[ 2794.158921] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2794.164560] loop6: detected capacity change from 0 to 4
[ 2794.169041] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2794.174094] EXT4-fs (loop6): Can't read superblock on 2nd try
04:16:46 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040f5000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:16:46 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 32)

04:16:46 executing program 0:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x3, 0x912}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2794.276707] loop5: detected capacity change from 0 to 16
[ 2794.292170] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2794.293190] loop2: detected capacity change from 0 to 4
[ 2794.300265] EXT4-fs (loop2): Invalid log block size: 135266304
04:16:46 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000074000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2794.409106] loop6: detected capacity change from 0 to 4
[ 2794.416908] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2794.431490] loop6: detected capacity change from 0 to 4
[ 2794.437827] EXT4-fs (loop6): Can't read superblock on 2nd try
04:16:56 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 33)

04:16:56 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000094000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:16:56 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
listen(0xffffffffffffffff, 0x4f4a9a0c)
ioctl$HIDIOCGRAWINFO(r1, 0x80084803, &(0x7f00000001c0)=""/17)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
pread64(r2, &(0x7f0000000200)=""/53, 0x35, 0xee)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x1, 0xff, 0x6, 0x20, 0x0, 0x6, 0x880, 0xe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x2, @perf_config_ext={0x3efc, 0x1}, 0x0, 0x0, 0x2a, 0x7, 0x0, 0x20, 0xfc01, 0x0, 0x80, 0x0, 0x8000}, 0xffffffffffffffff, 0xa, r0, 0x0)
r3 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:16:56 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000bc004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:16:56 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040fe000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:16:56 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x5609, 0x3)

04:16:56 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x4}})
creat(0x0, 0x0)

04:16:56 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3)

[ 2803.907881] loop5: detected capacity change from 0 to 16
[ 2803.913857] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2803.920637] loop5: detected capacity change from 0 to 16
[ 2803.924953] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2803.928180] FAULT_INJECTION: forcing a failure.
[ 2803.928180] name failslab, interval 1, probability 0, space 0, times 0
[ 2803.930145] CPU: 1 UID: 0 PID: 34698 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2803.930182] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2803.930199] Call Trace:
[ 2803.930209]  <TASK>
[ 2803.930221]  dump_stack_lvl+0xfa/0x120
[ 2803.930278]  should_fail_ex+0x4d7/0x5e0
[ 2803.930328]  ? __kernfs_new_node+0xd3/0x870
[ 2803.930355]  should_failslab+0xc2/0x120
[ 2803.930403]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 2803.930451]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2803.930495]  __kernfs_new_node+0xd3/0x870
[ 2803.930531]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2803.930567]  ? lock_acquire+0x15e/0x2f0
[ 2803.930596]  ? kernfs_root+0x23/0x2a0
[ 2803.930622]  ? find_held_lock+0x2b/0x80
[ 2803.930662]  ? kernfs_root+0xee/0x2a0
[ 2803.930689]  ? lock_release+0xc8/0x290
[ 2803.930714]  ? lock_is_held_type+0x9e/0x120
[ 2803.930769]  kernfs_new_node+0x13c/0x1e0
[ 2803.930811]  __kernfs_create_file+0x55/0x360
[ 2803.930859]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2803.930912]  ? __pfx_dev_attr_store+0x10/0x10
[ 2803.930962]  internal_create_group+0x571/0xeb0
[ 2803.931008]  ? __pfx_internal_create_group+0x10/0x10
[ 2803.931037]  ? blk_validate_limits+0xc1b/0x1580
[ 2803.931080]  ? lock_is_held_type+0x9e/0x120
[ 2803.931129]  loop_configure+0xc56/0x16e0
[ 2803.931215]  ? __pfx_loop_configure+0x10/0x10
[ 2803.931287]  ? lock_acquire+0x15e/0x2f0
[ 2803.931314]  ? avc_has_extended_perms+0x107/0xf20
[ 2803.931355]  ? find_held_lock+0x2b/0x80
[ 2803.931394]  ? avc_has_extended_perms+0x23b/0xf20
[ 2803.931440]  lo_ioctl+0x76e/0x2070
[ 2803.931481]  ? avc_has_extended_perms+0x378/0xf20
[ 2803.931530]  ? __pfx_lo_ioctl+0x10/0x10
[ 2803.931571]  ? __pfx_avc_has_extended_perms+0x10/0x10
[ 2803.931613]  ? __pfx_perf_trace_lock+0x10/0x10
[ 2803.931652]  ? lock_acquire+0x15e/0x2f0
[ 2803.931679]  ? __virt_addr_valid+0x1c6/0x5d0
[ 2803.931724]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2803.931772]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2803.931817]  ? lock_release+0xc8/0x290
[ 2803.931850]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 2803.931934]  ? print_circular_bug+0xa0/0x360
[ 2803.931960]  ? __fget_files+0x34/0x3b0
[ 2803.932001]  ? find_held_lock+0x2b/0x80
[ 2803.932039]  ? __fget_files+0x203/0x3b0
[ 2803.932081]  ? __pfx_lo_ioctl+0x10/0x10
[ 2803.932125]  blkdev_ioctl+0x27c/0x6c0
[ 2803.932162]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2803.932200]  ? selinux_file_ioctl+0xb9/0x280
[ 2803.932234]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2803.932274]  __x64_sys_ioctl+0x18f/0x210
04:16:56 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000030003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2803.932315]  do_syscall_64+0xbf/0x360
[ 2803.932346]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2803.932374] RIP: 0033:0x7f0f014cf8d7
[ 2803.932395] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2803.932422] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2803.932448] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f014cf8d7
[ 2803.932467] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 2803.932484] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 2803.932501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 2803.932517] R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
[ 2803.932563]  </TASK>
[ 2803.958298] loop2: detected capacity change from 0 to 4
[ 2803.964437] loop6: detected capacity change from 0 to 4
[ 2803.990784] loop7: detected capacity change from 0 to 4
[ 2804.019222] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2804.022958] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2804.027276] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2804.041934] loop7: detected capacity change from 0 to 4
[ 2804.048613] loop6: detected capacity change from 0 to 4
[ 2804.054902] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2804.059124] EXT4-fs (loop7): Can't read superblock on 2nd try
04:16:56 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x560a, 0x3)

[ 2804.088960] loop5: detected capacity change from 0 to 16
04:16:56 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x3f, 0x401, 0x301}})

[ 2804.113539] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:16:56 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000a4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:16:56 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TCGETA(r1, 0x5405, &(0x7f00000000c0))
r2 = fspick(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1)
fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000080)='\x00', 0x0, r0)

04:16:56 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000f0004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2804.269103] loop6: detected capacity change from 0 to 4
[ 2804.278042] loop7: detected capacity change from 0 to 4
[ 2804.280747] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2804.293699] loop6: detected capacity change from 0 to 4
[ 2804.301121] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2804.301197] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2804.319237] loop7: detected capacity change from 0 to 4
[ 2804.337784] EXT4-fs (loop7): Can't read superblock on 2nd try
04:17:06 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x560b, 0x3)

04:17:06 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000f5004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:17:06 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000b4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:17:06 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000050003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:17:06 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x101)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
r2 = creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r3 = open_tree(r2, &(0x7f0000000040)='./file0\x00', 0x1801)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x0)

04:17:06 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

04:17:06 executing program 3:
setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:17:06 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 34)

04:17:06 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x560c, 0x3)

[ 2814.570958] loop7: detected capacity change from 0 to 4
[ 2814.581758] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2814.584176] loop6: detected capacity change from 0 to 4
[ 2814.592964] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2814.603709] loop7: detected capacity change from 0 to 4
[ 2814.612256] loop5: detected capacity change from 0 to 16
[ 2814.617409] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2814.619784] loop6: detected capacity change from 0 to 4
[ 2814.631910] loop2: detected capacity change from 0 to 4
[ 2814.632076] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2814.664808] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2814.672037] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2814.708242] loop5: detected capacity change from 0 to 16
04:17:07 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000fe004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:17:07 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0)
r2 = syz_open_dev$vcsn(&(0x7f0000000180), 0xb2db, 0x200040)
ioctl$TCXONC(r2, 0x540a, 0x3)
ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000080)="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")

[ 2814.753784] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:17:07 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000c4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:17:07 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x560d, 0x3)

04:17:07 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 35)

04:17:07 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x1ff2}})
creat(0x0, 0x0)

[ 2814.907902] loop7: detected capacity change from 0 to 4
04:17:07 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000060003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2814.937636] loop6: detected capacity change from 0 to 4
[ 2814.950128] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2814.968175] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2814.983982] loop2: detected capacity change from 0 to 4
[ 2814.992823] loop6: detected capacity change from 0 to 4
04:17:07 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
recvmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/125, 0x7d}], 0x1, &(0x7f0000000140)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [<r1=>0xffffffffffffffff, 0xffffffffffffffff]}}], 0x90}, 0x42)
ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000240)={0x100, 0x4, 0x9})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2815.010197] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2815.014567] EXT4-fs (loop2): Invalid log block size: 135266304
04:17:07 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x560e, 0x3)

[ 2815.061141] loop5: detected capacity change from 0 to 16
[ 2815.093594] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2815.119329] loop5: detected capacity change from 0 to 16
[ 2815.146506] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:17:19 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000034000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:17:19 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 36)

04:17:19 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:17:19 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000070003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:17:19 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0xf21f}})
creat(0x0, 0x0)

04:17:19 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000d4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:17:19 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x560f, 0x3)

04:17:19 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x25)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
write$selinux_attr(r1, &(0x7f0000000080)='unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00', 0x2e)

[ 2827.107360] loop2: detected capacity change from 0 to 4
[ 2827.115912] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2827.158221] loop6: detected capacity change from 0 to 4
[ 2827.161288] loop7: detected capacity change from 0 to 4
[ 2827.172034] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2827.172833] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2827.182850] loop7: detected capacity change from 0 to 4
[ 2827.184891] loop6: detected capacity change from 0 to 4
[ 2827.191357] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2827.192291] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2827.203215] loop5: detected capacity change from 0 to 16
[ 2827.224960] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:17:19 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x40049409, 0x3)

04:17:19 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 37)

[ 2827.268716] loop5: detected capacity change from 0 to 16
[ 2827.288849] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:17:19 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000e4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:17:19 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000054000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:17:19 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x40086602, 0x3)

[ 2827.345048] loop6: detected capacity change from 0 to 4
[ 2827.370200] EXT4-fs (loop6): Can't read superblock on 2nd try
04:17:19 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2827.377959] FAULT_INJECTION: forcing a failure.
[ 2827.377959] name failslab, interval 1, probability 0, space 0, times 0
[ 2827.379618] loop7: detected capacity change from 0 to 4
[ 2827.380942] CPU: 0 UID: 0 PID: 35561 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2827.380974] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2827.380989] Call Trace:
[ 2827.381002]  <TASK>
[ 2827.381012]  dump_stack_lvl+0xfa/0x120
[ 2827.381060]  should_fail_ex+0x4d7/0x5e0
[ 2827.381104]  ? __kernfs_new_node+0xd3/0x870
[ 2827.381127]  should_failslab+0xc2/0x120
[ 2827.381152]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 2827.381187]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2827.381225]  __kernfs_new_node+0xd3/0x870
[ 2827.381256]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2827.381287]  ? lock_acquire+0x15e/0x2f0
[ 2827.381312]  ? kernfs_root+0x23/0x2a0
[ 2827.381336]  ? find_held_lock+0x2b/0x80
[ 2827.381369]  ? kernfs_root+0xee/0x2a0
[ 2827.381393]  ? lock_release+0xc8/0x290
[ 2827.381420]  ? lock_is_held_type+0x9e/0x120
[ 2827.381466]  kernfs_new_node+0x13c/0x1e0
[ 2827.381502]  __kernfs_create_file+0x55/0x360
[ 2827.381542]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2827.381587]  ? __pfx_dev_attr_store+0x10/0x10
[ 2827.381630]  internal_create_group+0x571/0xeb0
[ 2827.381668]  ? __pfx_internal_create_group+0x10/0x10
[ 2827.381692]  ? blk_validate_limits+0xc1b/0x1580
[ 2827.381728]  ? lock_is_held_type+0x9e/0x120
[ 2827.381769]  loop_configure+0xc56/0x16e0
[ 2827.381841]  ? __pfx_loop_configure+0x10/0x10
[ 2827.381900]  ? lock_acquire+0x15e/0x2f0
[ 2827.381923]  ? avc_has_extended_perms+0x107/0xf20
[ 2827.381957]  ? find_held_lock+0x2b/0x80
[ 2827.381989]  ? avc_has_extended_perms+0x23b/0xf20
[ 2827.382028]  lo_ioctl+0x76e/0x2070
[ 2827.382061]  ? avc_has_extended_perms+0x378/0xf20
[ 2827.382102]  ? __pfx_lo_ioctl+0x10/0x10
[ 2827.382136]  ? __pfx_avc_has_extended_perms+0x10/0x10
[ 2827.382171]  ? __pfx_perf_trace_lock+0x10/0x10
[ 2827.382203]  ? lock_acquire+0x15e/0x2f0
[ 2827.382226]  ? __virt_addr_valid+0x1c6/0x5d0
[ 2827.382263]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2827.382303]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2827.382341]  ? lock_release+0xc8/0x290
[ 2827.382368]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 2827.382438]  ? print_circular_bug+0xa0/0x360
[ 2827.382458]  ? __fget_files+0x34/0x3b0
[ 2827.382493]  ? find_held_lock+0x2b/0x80
[ 2827.382525]  ? __fget_files+0x203/0x3b0
[ 2827.382560]  ? __pfx_lo_ioctl+0x10/0x10
[ 2827.382596]  blkdev_ioctl+0x27c/0x6c0
[ 2827.382627]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2827.382671]  ? selinux_file_ioctl+0xb9/0x280
[ 2827.382698]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2827.382733]  __x64_sys_ioctl+0x18f/0x210
[ 2827.382766]  do_syscall_64+0xbf/0x360
[ 2827.382792]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2827.382816] RIP: 0033:0x7f0f014cf8d7
[ 2827.382834] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2827.382856] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2827.382878] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f014cf8d7
[ 2827.382894] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 2827.382908] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 2827.382922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 2827.382936] R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
[ 2827.382973]  </TASK>
[ 2827.385615] loop6: detected capacity change from 0 to 4
04:17:19 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000090003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2827.421407] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2827.423683] loop2: detected capacity change from 0 to 4
[ 2827.432527] loop7: detected capacity change from 0 to 4
[ 2827.442632] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2827.442774] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2827.485815] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2827.552333] loop5: detected capacity change from 0 to 16
[ 2827.567202] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2827.602117] loop5: detected capacity change from 0 to 16
[ 2827.609946] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:17:31 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000a0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:17:31 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x2}})
creat(0x0, 0x0)

[ 2839.663220] loop6: detected capacity change from 0 to 4
[ 2839.668757] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2839.676136] loop6: detected capacity change from 0 to 4
[ 2839.680714] EXT4-fs (loop6): Can't read superblock on 2nd try
04:17:31 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040))
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:17:31 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000f4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:17:31 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x40087602, 0x3)

04:17:31 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000064000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:17:31 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 38)

04:17:31 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0xfb, 0x3, 0xa3, 0x7, 0x0, 0x8d, 0x8, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000040)}, 0x3000, 0x0, 0x1, 0x0, 0x3ff, 0x7, 0x1ff, 0x0, 0x10001, 0x0, 0xef0e}, 0x0, 0x7, 0xffffffffffffffff, 0x8)
r1 = creat(0x0, 0x0)
r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r3 = getpgid(0x0)
r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r5 = getpgid(0x0)
fcntl$lock(r4, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r5})
r6 = fork()
kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000003c0)=<r7=>0x0)
fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, <r8=>0x0})
clone3(&(0x7f0000000480)={0x4000, &(0x7f0000000140), &(0x7f0000000200), &(0x7f0000000240), {0x28}, &(0x7f0000000280)=""/4, 0x4, &(0x7f00000002c0)=""/87, &(0x7f0000000440)=[r3, r6, r7, r3, r8], 0x5, {r1}}, 0x58)
fcntl$lock(r2, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r3})
r9 = fork()
kcmp(r3, r9, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
write$P9_RGETLOCK(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="1f0000003701000180000000000000008c06000000000000", @ANYRES32=r3, @ANYBLOB="01002815e8cdf43cb4985b4c8a4dc2c687089d463098ef9794e208c5cac4e94624e6eb86aedd49c8ed537f549fef6087c816f382fcde0a96f474e584"], 0x1f)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:17:31 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x401c5820, 0x3)

[ 2839.703224] loop7: detected capacity change from 0 to 4
[ 2839.727954] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2839.753347] loop7: detected capacity change from 0 to 4
[ 2839.754917] loop2: detected capacity change from 0 to 4
[ 2839.760041] loop5: detected capacity change from 0 to 16
[ 2839.774135] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2839.775653] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2839.783039] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:17:32 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200020104000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2839.805021] loop5: detected capacity change from 0 to 16
[ 2839.828398] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:17:32 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x3)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:17:32 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000074000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:17:32 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 39)

[ 2839.901501] loop6: detected capacity change from 0 to 4
04:17:32 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x3}})
creat(0x0, 0x0)

[ 2839.925365] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2840.022614] loop7: detected capacity change from 0 to 4
[ 2840.041470] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2840.046006] loop2: detected capacity change from 0 to 4
[ 2840.058774] FAULT_INJECTION: forcing a failure.
[ 2840.058774] name failslab, interval 1, probability 0, space 0, times 0
[ 2840.060720] CPU: 0 UID: 0 PID: 35805 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2840.060755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2840.060770] Call Trace:
[ 2840.060778]  <TASK>
[ 2840.060788]  dump_stack_lvl+0xfa/0x120
[ 2840.060839]  should_fail_ex+0x4d7/0x5e0
[ 2840.060885]  should_failslab+0xc2/0x120
[ 2840.060911]  __kmalloc_cache_noprof+0x6a/0x3e0
[ 2840.060950]  ? kobject_uevent_env+0x22e/0xf90
[ 2840.060992]  kobject_uevent_env+0x22e/0xf90
[ 2840.061032]  ? lock_is_held_type+0x9e/0x120
[ 2840.061077]  loop_configure+0xf3d/0x16e0
[ 2840.061152]  ? __pfx_loop_configure+0x10/0x10
[ 2840.061214]  ? lock_acquire+0x15e/0x2f0
[ 2840.061240]  ? avc_has_extended_perms+0x107/0xf20
[ 2840.061277]  ? find_held_lock+0x2b/0x80
[ 2840.061312]  ? avc_has_extended_perms+0x23b/0xf20
[ 2840.061354]  lo_ioctl+0x76e/0x2070
[ 2840.061390]  ? avc_has_extended_perms+0x378/0xf20
[ 2840.061442]  ? __pfx_lo_ioctl+0x10/0x10
[ 2840.061479]  ? __pfx_avc_has_extended_perms+0x10/0x10
[ 2840.061517]  ? __pfx_perf_trace_lock+0x10/0x10
[ 2840.061551]  ? lock_acquire+0x15e/0x2f0
[ 2840.061575]  ? __virt_addr_valid+0x1c6/0x5d0
[ 2840.061616]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2840.061659]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2840.061700]  ? lock_release+0xc8/0x290
[ 2840.061729]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 2840.061809]  ? print_circular_bug+0xa0/0x360
[ 2840.061841]  ? __fget_files+0x34/0x3b0
[ 2840.061891]  ? find_held_lock+0x2b/0x80
[ 2840.061937]  ? __fget_files+0x203/0x3b0
[ 2840.061990]  ? __pfx_lo_ioctl+0x10/0x10
[ 2840.062043]  blkdev_ioctl+0x27c/0x6c0
[ 2840.062090]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2840.062137]  ? selinux_file_ioctl+0xb9/0x280
[ 2840.062178]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2840.062228]  __x64_sys_ioctl+0x18f/0x210
[ 2840.062280]  do_syscall_64+0xbf/0x360
[ 2840.062318]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2840.062353] RIP: 0033:0x7f0f014cf8d7
[ 2840.062379] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2840.062412] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2840.062444] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f014cf8d7
[ 2840.062467] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 2840.062487] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 2840.062509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 2840.062529] R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
[ 2840.062585]  </TASK>
[ 2840.067714] loop7: detected capacity change from 0 to 4
[ 2840.089794] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2840.122769] EXT4-fs (loop7): Can't read superblock on 2nd try
04:17:42 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 40)

04:17:42 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x4}})
creat(0x0, 0x0)

04:17:42 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x4020940d, 0x3)

04:17:42 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
recvmmsg$unix(0xffffffffffffffff, &(0x7f0000004bc0)=[{{&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000001500)=[{&(0x7f0000000080)=""/9, 0x9}, {&(0x7f00000000c0)=""/189, 0xbd}, {&(0x7f0000000180)=""/125, 0x7d}, {&(0x7f0000000200)=""/166, 0xa6}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/223, 0xdf}, {&(0x7f00000013c0)=""/14, 0xe}, {&(0x7f0000001400)=""/197, 0xc5}], 0x8, &(0x7f0000004e00)=ANY=[@ANYBLOB="24000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000434000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESOCT=r0], 0xb8}}, {{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000001640)=""/186, 0xba}, {&(0x7f0000001700)=""/128, 0x80}], 0x2, &(0x7f00000017c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000001840)=@abs, 0x6e, &(0x7f0000001ec0)=[{&(0x7f00000018c0)=""/85, 0x55}, {&(0x7f0000001940)=""/174, 0xae}, {&(0x7f0000001a00)=""/111, 0x6f}, {&(0x7f0000001a80)=""/4, 0x4}, {&(0x7f0000001ac0)=""/239, 0xef}, {&(0x7f0000001bc0)=""/120, 0x78}, {&(0x7f0000001c40)=""/243, 0xf3}, {&(0x7f0000001d40)=""/128, 0x80}, {&(0x7f0000001dc0)=""/222, 0xde}], 0x9, &(0x7f0000001f80)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xe0}}, {{&(0x7f0000002080)=@abs, 0x6e, &(0x7f0000002340)=[{&(0x7f0000002100)=""/145, 0x91}, {&(0x7f00000021c0)=""/8, 0x8}, {&(0x7f0000002200)=""/89, 0x59}, {&(0x7f0000002280)=""/161, 0xa1}], 0x4, &(0x7f0000002380)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xe0}}, {{&(0x7f0000002480), 0x6e, &(0x7f0000004a40)=[{&(0x7f0000002500)=""/4096, 0x1000}, {&(0x7f0000003500)=""/251, 0xfb}, {&(0x7f0000003600)=""/252, 0xfc}, {&(0x7f0000003700)=""/129, 0x81}, {&(0x7f00000037c0)=""/4096, 0x1000}, {&(0x7f00000047c0)=""/156, 0x9c}, {&(0x7f0000004880)}, {&(0x7f00000048c0)=""/91, 0x5b}, {&(0x7f0000004940)=""/244, 0xf4}], 0x9, &(0x7f0000004b00)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r1=>0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x90}}], 0x5, 0x12060, &(0x7f0000004d00)={0x77359400})
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$FS_IOC_MEASURE_VERITY(r2, 0xc0046686, &(0x7f0000004d80)={0x1, 0x78, "ecefd6d4be50114f0edea0c66489a781e995b5f5c34acd0dcbbda65e0a15ea7dfe7ed45571326b46b45e77ef96fc71eedc5331c4b99f52ecb03278b8283c14d7ab4f6686c412a28d98cee0afc3e61e68e2891ae7f8ce87451550273f82ea6b6512a5742e6b39b979bd5fc5a6a71629796b765d3a2245b4b1"})
ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000004d40))

04:17:42 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000b0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:17:42 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000e5144000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:17:42 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000094000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:17:42 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
fcntl$setlease(r0, 0x400, 0x2)
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$BTRFS_IOC_SYNC(r1, 0x9408, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2850.243854] loop2: detected capacity change from 0 to 4
[ 2850.246766] loop6: detected capacity change from 0 to 4
[ 2850.250152] loop7: detected capacity change from 0 to 4
[ 2850.251792] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2850.256731] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2850.266641] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2850.278241] loop6: detected capacity change from 0 to 4
[ 2850.283168] loop7: detected capacity change from 0 to 4
[ 2850.285395] loop5: detected capacity change from 0 to 16
[ 2850.286136] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2850.292139] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2850.301229] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:17:42 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 41)

[ 2850.317958] loop5: detected capacity change from 0 to 16
[ 2850.329096] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:17:42 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000204000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2850.378345] FAULT_INJECTION: forcing a failure.
[ 2850.378345] name failslab, interval 1, probability 0, space 0, times 0
[ 2850.379377] CPU: 1 UID: 0 PID: 36026 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2850.379394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2850.379402] Call Trace:
[ 2850.379411]  <TASK>
[ 2850.379416]  dump_stack_lvl+0xfa/0x120
04:17:42 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200027094000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2850.379444]  should_fail_ex+0x4d7/0x5e0
[ 2850.379472]  ? __kernfs_new_node+0xd3/0x870
[ 2850.379484]  should_failslab+0xc2/0x120
[ 2850.379498]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 2850.379516]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2850.379537]  __kernfs_new_node+0xd3/0x870
[ 2850.379553]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2850.379569]  ? lock_acquire+0x15e/0x2f0
[ 2850.379582]  ? kernfs_root+0x23/0x2a0
[ 2850.379595]  ? find_held_lock+0x2b/0x80
[ 2850.379612]  ? kernfs_root+0xee/0x2a0
[ 2850.379624]  ? lock_release+0xc8/0x290
[ 2850.379635]  ? lock_is_held_type+0x9e/0x120
[ 2850.379661]  kernfs_new_node+0x13c/0x1e0
[ 2850.379679]  __kernfs_create_file+0x55/0x360
[ 2850.379701]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2850.379724]  ? __pfx_dev_attr_store+0x10/0x10
[ 2850.379748]  internal_create_group+0x571/0xeb0
[ 2850.379768]  ? __pfx_internal_create_group+0x10/0x10
[ 2850.379781]  ? blk_validate_limits+0xc1b/0x1580
[ 2850.379801]  ? lock_is_held_type+0x9e/0x120
[ 2850.379823]  loop_configure+0xc56/0x16e0
[ 2850.379863]  ? __pfx_loop_configure+0x10/0x10
[ 2850.379894]  ? lock_acquire+0x15e/0x2f0
[ 2850.379906]  ? avc_has_extended_perms+0x107/0xf20
[ 2850.379925]  ? find_held_lock+0x2b/0x80
[ 2850.379943]  ? avc_has_extended_perms+0x23b/0xf20
[ 2850.379963]  lo_ioctl+0x76e/0x2070
[ 2850.379981]  ? avc_has_extended_perms+0x378/0xf20
[ 2850.380003]  ? __pfx_lo_ioctl+0x10/0x10
[ 2850.380021]  ? __pfx_avc_has_extended_perms+0x10/0x10
[ 2850.380040]  ? __pfx_perf_trace_lock+0x10/0x10
[ 2850.380057]  ? lock_acquire+0x15e/0x2f0
[ 2850.380070]  ? __virt_addr_valid+0x1c6/0x5d0
[ 2850.380090]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2850.380112]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2850.380132]  ? lock_release+0xc8/0x290
[ 2850.380147]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 2850.380185]  ? print_circular_bug+0xa0/0x360
[ 2850.380196]  ? __fget_files+0x34/0x3b0
[ 2850.380215]  ? find_held_lock+0x2b/0x80
[ 2850.380232]  ? __fget_files+0x203/0x3b0
[ 2850.380251]  ? __pfx_lo_ioctl+0x10/0x10
[ 2850.380270]  blkdev_ioctl+0x27c/0x6c0
[ 2850.380288]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2850.380305]  ? selinux_file_ioctl+0xb9/0x280
[ 2850.380320]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2850.380338]  __x64_sys_ioctl+0x18f/0x210
[ 2850.380357]  do_syscall_64+0xbf/0x360
[ 2850.380371]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2850.380384] RIP: 0033:0x7f0f014cf8d7
[ 2850.380394] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2850.380406] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2850.380418] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f014cf8d7
[ 2850.380426] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 2850.380434] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 2850.380442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 2850.380449] R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
[ 2850.380469]  </TASK>
[ 2850.437048] loop7: detected capacity change from 0 to 4
04:17:42 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x80045432, 0x3)

[ 2850.443680] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2850.449771] loop6: detected capacity change from 0 to 4
[ 2850.456782] loop7: detected capacity change from 0 to 4
[ 2850.461628] EXT4-fs (loop7): Can't read superblock on 2nd try
04:17:42 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000c0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2850.478613] loop2: detected capacity change from 0 to 4
[ 2850.494172] EXT4-fs (loop2): Invalid log block size: 135266304
04:17:42 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x80045440, 0x3)

[ 2850.531762] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2850.568663] loop6: detected capacity change from 0 to 4
[ 2850.587741] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2850.594755] loop5: detected capacity change from 0 to 16
[ 2850.616809] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2850.636105] loop5: detected capacity change from 0 to 16
[ 2850.646130] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:17:55 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 42)

04:17:55 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000d0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:17:55 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200010204000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:17:55 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x300}})
creat(0x0, 0x0)

04:17:55 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x80085610, 0x3)

04:17:55 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$TIOCNXCL(r1, 0x540d)

04:17:55 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, {0x8001}}, './file0\x00'})

04:17:55 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000a4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2862.921242] loop5: detected capacity change from 0 to 16
[ 2862.946710] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2862.967275] loop7: detected capacity change from 0 to 4
[ 2862.973780] loop5: detected capacity change from 0 to 16
[ 2862.980282] loop6: detected capacity change from 0 to 4
[ 2863.002234] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2863.005103] loop2: detected capacity change from 0 to 4
[ 2863.005922] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2863.017702] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2863.020348] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2863.042099] loop7: detected capacity change from 0 to 4
[ 2863.059782] loop6: detected capacity change from 0 to 4
[ 2863.061854] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2863.071719] EXT4-fs (loop6): Can't read superblock on 2nd try
04:17:55 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x1ff2}})
creat(0x0, 0x0)

04:17:55 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 43)

04:17:55 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
dup3(r0, r0, 0x80000)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x2, 0x300, 0x2, 0x2}})

04:17:55 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x80086601, 0x3)

04:17:55 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000e0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:17:55 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000b4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:17:55 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000244000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2863.294267] loop7: detected capacity change from 0 to 4
[ 2863.324249] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2863.331339] loop5: detected capacity change from 0 to 16
[ 2863.345463] loop2: detected capacity change from 0 to 4
[ 2863.346268] FAULT_INJECTION: forcing a failure.
[ 2863.346268] name failslab, interval 1, probability 0, space 0, times 0
[ 2863.347732] CPU: 0 UID: 0 PID: 36368 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2863.347759] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2863.347772] Call Trace:
[ 2863.347779]  <TASK>
[ 2863.347788]  dump_stack_lvl+0xfa/0x120
[ 2863.347832]  should_fail_ex+0x4d7/0x5e0
[ 2863.347872]  should_failslab+0xc2/0x120
[ 2863.347895]  kmem_cache_alloc_node_noprof+0x71/0x3e0
[ 2863.347926]  ? perf_trace_lock+0xb5/0x5d0
[ 2863.347949]  ? __alloc_skb+0x2ab/0x370
[ 2863.347990]  __alloc_skb+0x2ab/0x370
[ 2863.348021]  ? __pfx___alloc_skb+0x10/0x10
[ 2863.348050]  ? lock_acquire+0x15e/0x2f0
[ 2863.348071]  ? netlink_has_listeners+0x7f/0x430
[ 2863.348109]  ? netlink_has_listeners+0x20d/0x430
[ 2863.348141]  ? lock_release+0xc8/0x290
[ 2863.348166]  alloc_uevent_skb+0x7b/0x210
[ 2863.348199]  kobject_uevent_env+0xa8c/0xf90
[ 2863.348232]  ? lock_is_held_type+0x9e/0x120
[ 2863.348270]  loop_configure+0xf3d/0x16e0
[ 2863.348335]  ? __pfx_loop_configure+0x10/0x10
[ 2863.348388]  ? lock_acquire+0x15e/0x2f0
[ 2863.348414]  ? avc_has_extended_perms+0x107/0xf20
[ 2863.348446]  ? find_held_lock+0x2b/0x80
[ 2863.348475]  ? avc_has_extended_perms+0x23b/0xf20
[ 2863.348509]  lo_ioctl+0x76e/0x2070
[ 2863.348539]  ? avc_has_extended_perms+0x378/0xf20
[ 2863.348575]  ? __pfx_lo_ioctl+0x10/0x10
[ 2863.348605]  ? __pfx_avc_has_extended_perms+0x10/0x10
[ 2863.348636]  ? __pfx_perf_trace_lock+0x10/0x10
[ 2863.348664]  ? lock_acquire+0x15e/0x2f0
[ 2863.348684]  ? __virt_addr_valid+0x1c6/0x5d0
[ 2863.348718]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2863.348754]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2863.348787]  ? lock_release+0xc8/0x290
[ 2863.348811]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 2863.348874]  ? print_circular_bug+0xa0/0x360
[ 2863.348893]  ? __fget_files+0x34/0x3b0
[ 2863.348925]  ? find_held_lock+0x2b/0x80
[ 2863.348953]  ? __fget_files+0x203/0x3b0
[ 2863.348984]  ? __pfx_lo_ioctl+0x10/0x10
[ 2863.349015]  blkdev_ioctl+0x27c/0x6c0
[ 2863.349044]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2863.349072]  ? selinux_file_ioctl+0xb9/0x280
[ 2863.349097]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2863.349127]  __x64_sys_ioctl+0x18f/0x210
[ 2863.349157]  do_syscall_64+0xbf/0x360
[ 2863.349180]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2863.349202] RIP: 0033:0x7f0f014cf8d7
[ 2863.349219] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2863.349238] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2863.349258] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f014cf8d7
[ 2863.349272] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 2863.349284] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 2863.349298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 2863.349310] R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
[ 2863.349343]  </TASK>
[ 2863.388956] loop7: detected capacity change from 0 to 4
04:17:55 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r1=>r0, @ANYBLOB="00100000000000002e2f66696c253000"])
ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000080)=""/4096)

[ 2863.414631] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2863.427139] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2863.445600] EXT4-fs (loop2): Invalid log block size: 135266304
04:17:55 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x80087601, 0x3)

[ 2863.449360] loop6: detected capacity change from 0 to 4
04:17:55 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r0, r0, &(0x7f0000000040)=0x8001, 0xff)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
r2 = creat(0x0, 0x0)
read(r2, &(0x7f0000000180)=""/114, 0x72)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$INCFS_IOC_FILL_BLOCKS(r1, 0x80106720, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x2000000, 0x2f, &(0x7f00000000c0)="d25f895b69bdf6d5f3a9b787cbd615e38e1b8b2044adbb70fcd6d2af7b2f84c4f1b935073ce1a37e643773356e59cf", 0x1}]})

[ 2863.484941] EXT4-fs (loop6): Can't read superblock on 2nd try
04:17:55 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000c4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2863.529846] loop6: detected capacity change from 0 to 4
[ 2863.544362] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2863.672771] loop7: detected capacity change from 0 to 4
[ 2863.701273] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2863.714925] loop7: detected capacity change from 0 to 4
[ 2863.718029] EXT4-fs (loop7): Can't read superblock on 2nd try
04:18:07 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000403f0e0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:18:07 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 44)

04:18:07 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000d4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:18:07 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x80111500, 0x3)

04:18:07 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
signalfd(r0, &(0x7f0000000040)={[0x10001]}, 0x8)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r2 = syz_open_dev$tty1(0xc, 0x4, 0x4)
ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0xfffc, 0x0, 0x2}})

04:18:07 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0xf21f}})
creat(0x0, 0x0)

04:18:07 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000274000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:18:07 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59083, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x6, 0xffffffffffffffff, 0x2)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2874.813743] loop6: detected capacity change from 0 to 4
[ 2874.832688] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2874.833748] loop5: detected capacity change from 0 to 16
[ 2874.842326] loop2: detected capacity change from 0 to 4
[ 2874.850747] loop6: detected capacity change from 0 to 4
[ 2874.856300] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2874.861540] loop7: detected capacity change from 0 to 4
[ 2874.869100] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2874.872820] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2874.891365] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2874.898902] loop5: detected capacity change from 0 to 16
[ 2874.917382] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2874.930841] loop7: detected capacity change from 0 to 4
04:18:07 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x801c581f, 0x3)

[ 2874.949679] EXT4-fs (loop7): Can't read superblock on 2nd try
04:18:07 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 45)

04:18:07 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000003f4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:18:07 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x2)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:18:07 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004020100003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2875.132837] loop2: detected capacity change from 0 to 4
[ 2875.133908] FAULT_INJECTION: forcing a failure.
[ 2875.133908] name failslab, interval 1, probability 0, space 0, times 0
[ 2875.135474] CPU: 0 UID: 0 PID: 36770 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2875.135503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2875.135516] Call Trace:
[ 2875.135524]  <TASK>
[ 2875.135533]  dump_stack_lvl+0xfa/0x120
[ 2875.135577]  should_fail_ex+0x4d7/0x5e0
[ 2875.135616]  ? kobject_get_path+0xc9/0x200
[ 2875.135639]  should_failslab+0xc2/0x120
[ 2875.135661]  __kmalloc_noprof+0xb4/0x4b0
[ 2875.135690]  ? __create_object+0x59/0x80
[ 2875.135725]  kobject_get_path+0xc9/0x200
[ 2875.135751]  ? kasan_save_track+0x14/0x30
[ 2875.135777]  kobject_uevent_env+0x252/0xf90
[ 2875.135812]  ? lock_is_held_type+0x9e/0x120
[ 2875.135852]  loop_configure+0xf3d/0x16e0
[ 2875.135919]  ? __pfx_loop_configure+0x10/0x10
[ 2875.135975]  ? lock_acquire+0x15e/0x2f0
[ 2875.135998]  ? avc_has_extended_perms+0x107/0xf20
[ 2875.136029]  ? find_held_lock+0x2b/0x80
[ 2875.136060]  ? avc_has_extended_perms+0x23b/0xf20
[ 2875.136096]  lo_ioctl+0x76e/0x2070
[ 2875.136127]  ? avc_has_extended_perms+0x378/0xf20
[ 2875.136166]  ? __pfx_lo_ioctl+0x10/0x10
[ 2875.136198]  ? __pfx_avc_has_extended_perms+0x10/0x10
[ 2875.136230]  ? __pfx_perf_trace_lock+0x10/0x10
[ 2875.136260]  ? lock_acquire+0x15e/0x2f0
[ 2875.136281]  ? __virt_addr_valid+0x1c6/0x5d0
[ 2875.136317]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2875.136355]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2875.136390]  ? lock_release+0xc8/0x290
[ 2875.136422]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 2875.136488]  ? print_circular_bug+0xa0/0x360
[ 2875.136507]  ? __fget_files+0x34/0x3b0
[ 2875.136539]  ? find_held_lock+0x2b/0x80
[ 2875.136569]  ? __fget_files+0x203/0x3b0
[ 2875.136602]  ? __pfx_lo_ioctl+0x10/0x10
[ 2875.136636]  blkdev_ioctl+0x27c/0x6c0
[ 2875.136666]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2875.136696]  ? selinux_file_ioctl+0xb9/0x280
[ 2875.136721]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2875.136753]  __x64_sys_ioctl+0x18f/0x210
[ 2875.136784]  do_syscall_64+0xbf/0x360
[ 2875.136809]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2875.136831] RIP: 0033:0x7f0f014cf8d7
[ 2875.136848] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2875.136868] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2875.136889] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f014cf8d7
[ 2875.136904] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 2875.136917] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 2875.136930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 2875.136943] R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
[ 2875.136977]  </TASK>
04:18:07 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000e4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2875.189735] loop5: detected capacity change from 0 to 16
[ 2875.202720] loop6: detected capacity change from 0 to 4
[ 2875.204519] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:18:07 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x80811501, 0x3)

[ 2875.228371] EXT4-fs (loop6): Can't read superblock on 2nd try
04:18:07 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TCSETSW2(r1, 0x402c542c, &(0x7f0000000040)={0x3, 0x2, 0x5, 0x8, 0x80, "7284ad11d3d5a06ad218781de2a9614fd65c5f"})
creat(0x0, 0x0)

[ 2875.243748] loop5: detected capacity change from 0 to 16
[ 2875.254541] loop6: detected capacity change from 0 to 4
[ 2875.257002] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2875.261704] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2875.272314] loop7: detected capacity change from 0 to 4
[ 2875.285159] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2875.294242] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2875.318815] loop7: detected capacity change from 0 to 4
[ 2875.331093] EXT4-fs (loop7): Can't read superblock on 2nd try
04:18:07 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000200003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2875.429384] loop5: detected capacity change from 0 to 16
[ 2875.445753] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2875.461813] loop5: detected capacity change from 0 to 16
[ 2875.472495] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:18:19 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = creat(0x0, 0x0)
ioctl$TCXONC(r1, 0x540a, 0x2)

04:18:19 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 46)

04:18:19 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000404000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:18:19 executing program 3:
rmdir(&(0x7f0000000040)='./file0\x00')
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:18:19 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0xc0045878, 0x3)

04:18:19 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004010200003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:18:19 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000}, 0x8e404}, 0x0, 0x0, 0xffffffffffffffff, 0x8)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000009e80), 0x0, 0x0)
ioctl$RTC_IRQP_READ(r1, 0x8008700b, &(0x7f0000000000))
creat(0x0, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x6083, 0x60)
ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f00000003c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, <r3=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}})
ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, &(0x7f00000001c0)={0x1f, 0x32, 0x11, 0x9, 0x3, 0x401, 0x5, 0x146, 0x1})
open_tree(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x100)
syz_open_dev$vcsn(&(0x7f0000000080), 0xfffffffffffffff8, 0x180)
r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/stat\x00')
ioctl$RTC_ALM_SET(r4, 0x40247007, &(0x7f0000000140)={0xa, 0x5, 0x13, 0x3, 0x4, 0x83, 0x0, 0xe1, 0x1})
ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f00000007c0)={r3, 0x4, 0x35de, 0x1})
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, &(0x7f00000000c0)={0x2a, 0x21, 0x15, 0x3, 0x2, 0x1ff, 0x1, 0x7, 0x1})
ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x541c, &(0x7f0000000040))

04:18:19 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200020104000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2887.663569] loop5: detected capacity change from 0 to 16
[ 2887.683992] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2887.689360] loop2: detected capacity change from 0 to 4
[ 2887.707901] loop6: detected capacity change from 0 to 4
[ 2887.710775] loop5: detected capacity change from 0 to 16
[ 2887.714936] loop7: detected capacity change from 0 to 4
[ 2887.727687] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2887.728919] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2887.733837] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2887.736675] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2887.755847] loop7: detected capacity change from 0 to 4
[ 2887.765624] loop6: detected capacity change from 0 to 4
[ 2887.779888] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2887.789016] EXT4-fs (loop6): Can't read superblock on 2nd try
04:18:20 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000240003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:18:20 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0xc0045878, 0x3)

04:18:20 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f00000002c0)={0x1, {{0x2, 0x101, @dev={0xac, 0x14, 0x14, 0x33}}}, {{0x2, 0x4e23, @empty}}}, 0x108)
ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, '\x00', [{0x2, 0x2, 0xf31, 0x8, 0xb, 0x4}, {0x31d, 0xfffffff7, 0xfffffffffffffff8, 0x4, 0x1, 0x1}]})
syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x4}})
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2)

04:18:20 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000fa164000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:18:20 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 47)

04:18:20 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000434000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:18:20 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040))

[ 2887.994816] loop5: detected capacity change from 0 to 16
[ 2888.033976] loop6: detected capacity change from 0 to 4
[ 2888.037976] loop2: detected capacity change from 0 to 4
[ 2888.038967] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2888.042532] FAULT_INJECTION: forcing a failure.
[ 2888.042532] name failslab, interval 1, probability 0, space 0, times 0
[ 2888.043912] CPU: 0 UID: 0 PID: 37121 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2888.043937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2888.043949] Call Trace:
[ 2888.043956]  <TASK>
[ 2888.043963]  dump_stack_lvl+0xfa/0x120
[ 2888.044003]  should_fail_ex+0x4d7/0x5e0
[ 2888.044038]  ? skb_clone+0x191/0x400
[ 2888.044055]  should_failslab+0xc2/0x120
[ 2888.044074]  kmem_cache_alloc_noprof+0x5f/0x3d0
04:18:20 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2888.044112]  skb_clone+0x191/0x400
[ 2888.044132]  netlink_broadcast_filtered+0xab1/0xe90
[ 2888.044179]  ? __pfx_netlink_broadcast_filtered+0x10/0x10
[ 2888.044212]  ? skb_put+0x138/0x1b0
[ 2888.044241]  netlink_broadcast+0x39/0x50
[ 2888.044274]  kobject_uevent_env+0xa58/0xf90
[ 2888.044304]  ? lock_is_held_type+0x9e/0x120
[ 2888.044339]  loop_configure+0xf3d/0x16e0
[ 2888.044398]  ? __pfx_loop_configure+0x10/0x10
[ 2888.044452]  ? lock_acquire+0x15e/0x2f0
[ 2888.044472]  ? avc_has_extended_perms+0x107/0xf20
[ 2888.044499]  ? find_held_lock+0x2b/0x80
[ 2888.044526]  ? avc_has_extended_perms+0x23b/0xf20
[ 2888.044557]  lo_ioctl+0x76e/0x2070
[ 2888.044585]  ? avc_has_extended_perms+0x378/0xf20
[ 2888.044618]  ? __pfx_lo_ioctl+0x10/0x10
[ 2888.044645]  ? __pfx_avc_has_extended_perms+0x10/0x10
[ 2888.044673]  ? __pfx_perf_trace_lock+0x10/0x10
[ 2888.044700]  ? lock_acquire+0x15e/0x2f0
[ 2888.044718]  ? __virt_addr_valid+0x1c6/0x5d0
[ 2888.044750]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2888.044782]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2888.044812]  ? lock_release+0xc8/0x290
[ 2888.044835]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 2888.044891]  ? print_circular_bug+0xa0/0x360
[ 2888.044908]  ? __fget_files+0x34/0x3b0
[ 2888.044936]  ? find_held_lock+0x2b/0x80
[ 2888.044962]  ? __fget_files+0x203/0x3b0
[ 2888.044990]  ? __pfx_lo_ioctl+0x10/0x10
[ 2888.045019]  blkdev_ioctl+0x27c/0x6c0
[ 2888.045046]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2888.045071]  ? selinux_file_ioctl+0xb9/0x280
[ 2888.045094]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2888.045121]  __x64_sys_ioctl+0x18f/0x210
[ 2888.045149]  do_syscall_64+0xbf/0x360
[ 2888.045170]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2888.045190] RIP: 0033:0x7f0f014cf8d7
[ 2888.045204] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2888.045222] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2888.045240] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f014cf8d7
[ 2888.045253] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 2888.045264] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 2888.045276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 2888.045287] R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
[ 2888.045317]  </TASK>
[ 2888.047281] loop7: detected capacity change from 0 to 4
[ 2888.053635] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2888.090136] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2888.100081] loop5: detected capacity change from 0 to 16
04:18:20 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0xc0189436, 0x3)

[ 2888.113608] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2888.132695] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:18:20 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 48)

[ 2888.146950] loop7: detected capacity change from 0 to 4
[ 2888.150113] loop6: detected capacity change from 0 to 4
[ 2888.162047] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2888.167180] EXT4-fs (loop7): Can't read superblock on 2nd try
04:18:20 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200003894000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2888.227077] loop2: detected capacity change from 0 to 4
[ 2888.237843] EXT4-fs (loop2): Invalid log block size: 135266304
04:18:20 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
ioctl$TIOCGPTPEER(r0, 0x5441, 0x3)
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x301000, 0x0)
ioctl$TCSETSW2(r1, 0x402c542c, &(0x7f0000000080)={0x84f4, 0x0, 0x1, 0x9, 0x3, "90dabb21151baaf10a3bc67fa302ef0ba535b1", 0xfffffffb, 0x8001})

04:18:20 executing program 4:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
ioctl$AUTOFS_IOC_CATATONIC(r0, 0x9362, 0x0)
creat(0x0, 0x0)

[ 2888.315837] loop6: detected capacity change from 0 to 4
[ 2888.344966] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2888.372005] loop6: detected capacity change from 0 to 4
[ 2888.403068] EXT4-fs (loop6): Can't read superblock on 2nd try
04:18:32 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000204000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:18:32 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
r2 = creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$TCXONC(r2, 0x540a, 0x0)
r3 = dup(r0)
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
sendfile(r4, r2, &(0x7f0000000040)=0x10, 0x9)
connect$802154_dgram(r2, &(0x7f0000000080)={0x24, @short={0x2, 0xffff, 0xffff}}, 0x14)
ioctl$TIOCCONS(r3, 0x541d)

04:18:32 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000e04000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:18:32 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0xc020660b, 0x3)

04:18:32 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x0, 0x7}})
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37)
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
sendmsg$NFT_MSG_GETCHAIN(r3, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x20, 0x4, 0xa, 0x5, 0x0, 0x0, {0x5, 0x0, 0x1}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0xc080}, 0x40)
ioctl$TIOCL_SELLOADLUT(r2, 0x541c, &(0x7f0000000080)={0x5, 0x2, 0xffffffffffffffff, 0x0, 0x5})
pread64(r1, &(0x7f00000001c0)=""/201, 0xc9, 0xb634)
ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r0, 0x8008f511, &(0x7f0000000380))

04:18:32 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xe1, 0x4, 0x8, 0x80, 0x0, 0x81, 0x4000, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x20, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x900, 0x4, 0xff, 0x3, 0x6b, 0xfffffffe, 0x0, 0x0, 0x6, 0x0, 0x9}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x1)
creat(0x0, 0x0)

04:18:32 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 49)

04:18:32 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000270003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2899.992391] loop7: detected capacity change from 0 to 4
[ 2899.995760] loop6: detected capacity change from 0 to 4
[ 2900.005300] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2900.009333] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2900.012771] loop5: detected capacity change from 0 to 16
[ 2900.021869] loop7: detected capacity change from 0 to 4
[ 2900.026734] loop6: detected capacity change from 0 to 4
[ 2900.027287] loop2: detected capacity change from 0 to 4
[ 2900.032925] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2900.036623] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2900.036925] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2900.039623] FAULT_INJECTION: forcing a failure.
[ 2900.039623] name failslab, interval 1, probability 0, space 0, times 0
[ 2900.041248] CPU: 1 UID: 0 PID: 37465 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2900.041278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2900.041292] Call Trace:
[ 2900.041300]  <TASK>
[ 2900.041310]  dump_stack_lvl+0xfa/0x120
[ 2900.041358]  should_fail_ex+0x4d7/0x5e0
[ 2900.041400]  ? skb_clone+0x191/0x400
[ 2900.041428]  should_failslab+0xc2/0x120
[ 2900.041452]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 2900.041498]  skb_clone+0x191/0x400
[ 2900.041524]  netlink_broadcast_filtered+0xab1/0xe90
[ 2900.041583]  ? __pfx_netlink_broadcast_filtered+0x10/0x10
[ 2900.041624]  ? skb_put+0x138/0x1b0
[ 2900.041659]  netlink_broadcast+0x39/0x50
[ 2900.041700]  kobject_uevent_env+0xa58/0xf90
[ 2900.041739]  ? lock_is_held_type+0x9e/0x120
[ 2900.041781]  loop_configure+0xf3d/0x16e0
[ 2900.041854]  ? __pfx_loop_configure+0x10/0x10
[ 2900.041913]  ? lock_acquire+0x15e/0x2f0
[ 2900.041938]  ? avc_has_extended_perms+0x107/0xf20
[ 2900.041972]  ? find_held_lock+0x2b/0x80
[ 2900.042005]  ? avc_has_extended_perms+0x23b/0xf20
[ 2900.042044]  lo_ioctl+0x76e/0x2070
[ 2900.042078]  ? avc_has_extended_perms+0x378/0xf20
[ 2900.042119]  ? __pfx_lo_ioctl+0x10/0x10
[ 2900.042152]  ? __pfx_avc_has_extended_perms+0x10/0x10
[ 2900.042188]  ? __pfx_perf_trace_lock+0x10/0x10
[ 2900.042220]  ? lock_acquire+0x15e/0x2f0
[ 2900.042243]  ? __virt_addr_valid+0x1c6/0x5d0
[ 2900.042281]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2900.042322]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2900.042360]  ? lock_release+0xc8/0x290
[ 2900.042388]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 2900.042459]  ? print_circular_bug+0xa0/0x360
[ 2900.042481]  ? __fget_files+0x34/0x3b0
[ 2900.042517]  ? find_held_lock+0x2b/0x80
[ 2900.042550]  ? __fget_files+0x203/0x3b0
[ 2900.042587]  ? __pfx_lo_ioctl+0x10/0x10
[ 2900.042623]  blkdev_ioctl+0x27c/0x6c0
[ 2900.042662]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2900.042693]  ? selinux_file_ioctl+0xb9/0x280
[ 2900.042723]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2900.042758]  __x64_sys_ioctl+0x18f/0x210
[ 2900.042792]  do_syscall_64+0xbf/0x360
[ 2900.042820]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2900.042845] RIP: 0033:0x7f0f014cf8d7
[ 2900.042863] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2900.042886] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2900.042909] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f014cf8d7
[ 2900.042926] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 2900.042940] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 2900.042955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 2900.042969] R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
[ 2900.043008]  </TASK>
[ 2900.121589] loop5: detected capacity change from 0 to 16
[ 2900.126006] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2900.142995] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:18:32 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200001e54000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:18:32 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200010204000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2900.240194] loop7: detected capacity change from 0 to 4
[ 2900.242952] loop6: detected capacity change from 0 to 4
[ 2900.254090] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2900.257295] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2900.265631] loop6: detected capacity change from 0 to 4
[ 2900.270221] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2900.282568] loop7: detected capacity change from 0 to 4
[ 2900.292701] EXT4-fs (loop7): Can't read superblock on 2nd try
04:18:42 executing program 3:
syz_open_dev$tty1(0xc, 0x4, 0x1)
pipe(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000080)={0x2, {0x2, 0x4000, 0x104, 0x0, 0x0, 0xd}})

04:18:42 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000244000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:18:42 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x2)

04:18:42 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x1, @perf_bp={&(0x7f0000000040), 0x4}, 0x2000, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:18:42 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040003f0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:18:42 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 50)

04:18:42 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200014e54000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:18:42 executing program 4:
r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x2}, 0x0, 0x0, 0xfffffffd, 0x0, 0xfff, 0x2}, 0x0, 0xfffffffffffffffd, r0, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r2 = syz_io_uring_complete(0x0)
openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sysvipc/msg\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x81, 0x81, 0x20, 0x7, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0xff, 0x8001}, 0x40020, 0x6, 0x8, 0x3, 0xf6f, 0x3a, 0x1e0, 0x0, 0x4, 0x0, 0xec}, 0x0, 0x0, r2, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

[ 2909.914154] loop2: detected capacity change from 0 to 4
[ 2909.915885] loop6: detected capacity change from 0 to 4
[ 2909.923038] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2909.926272] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2909.934315] loop7: detected capacity change from 0 to 4
[ 2909.941116] loop6: detected capacity change from 0 to 4
[ 2909.950243] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2909.953072] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2909.961978] loop5: detected capacity change from 0 to 16
[ 2909.968067] loop7: detected capacity change from 0 to 4
[ 2909.975737] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2909.979249] EXT4-fs (loop7): Can't read superblock on 2nd try
04:18:42 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 51)

[ 2910.001312] loop5: detected capacity change from 0 to 16
04:18:42 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200001e64000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2910.043985] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:18:42 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x0, 0x10}})

[ 2910.070089] loop2: detected capacity change from 0 to 4
[ 2910.073677] FAULT_INJECTION: forcing a failure.
[ 2910.073677] name failslab, interval 1, probability 0, space 0, times 0
[ 2910.074778] CPU: 1 UID: 0 PID: 37890 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2910.074796] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2910.074804] Call Trace:
[ 2910.074808]  <TASK>
[ 2910.074813]  dump_stack_lvl+0xfa/0x120
[ 2910.074840]  should_fail_ex+0x4d7/0x5e0
[ 2910.074866]  ? skb_clone+0x191/0x400
[ 2910.074877]  should_failslab+0xc2/0x120
[ 2910.074891]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 2910.074915]  skb_clone+0x191/0x400
[ 2910.074929]  netlink_broadcast_filtered+0xab1/0xe90
[ 2910.074960]  ? __pfx_netlink_broadcast_filtered+0x10/0x10
[ 2910.074984]  ? skb_put+0x138/0x1b0
[ 2910.075003]  netlink_broadcast+0x39/0x50
[ 2910.075025]  kobject_uevent_env+0xa58/0xf90
[ 2910.075046]  ? lock_is_held_type+0x9e/0x120
[ 2910.075070]  loop_configure+0xf3d/0x16e0
[ 2910.075109]  ? __pfx_loop_configure+0x10/0x10
[ 2910.075141]  ? lock_acquire+0x15e/0x2f0
[ 2910.075155]  ? avc_has_extended_perms+0x107/0xf20
[ 2910.075174]  ? find_held_lock+0x2b/0x80
[ 2910.075192]  ? avc_has_extended_perms+0x23b/0xf20
[ 2910.075212]  lo_ioctl+0x76e/0x2070
[ 2910.075231]  ? avc_has_extended_perms+0x378/0xf20
[ 2910.075253]  ? __pfx_lo_ioctl+0x10/0x10
[ 2910.075271]  ? __pfx_avc_has_extended_perms+0x10/0x10
[ 2910.075290]  ? __pfx_perf_trace_lock+0x10/0x10
[ 2910.075307]  ? lock_acquire+0x15e/0x2f0
[ 2910.075320]  ? __virt_addr_valid+0x1c6/0x5d0
[ 2910.075341]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2910.075363]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 2910.075386]  ? lock_release+0xc8/0x290
[ 2910.075407]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 2910.075445]  ? print_circular_bug+0xa0/0x360
[ 2910.075457]  ? __fget_files+0x34/0x3b0
[ 2910.075476]  ? find_held_lock+0x2b/0x80
[ 2910.075493]  ? __fget_files+0x203/0x3b0
[ 2910.075512]  ? __pfx_lo_ioctl+0x10/0x10
[ 2910.075531]  blkdev_ioctl+0x27c/0x6c0
[ 2910.075549]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2910.075566]  ? selinux_file_ioctl+0xb9/0x280
[ 2910.075581]  ? __pfx_blkdev_ioctl+0x10/0x10
[ 2910.075600]  __x64_sys_ioctl+0x18f/0x210
[ 2910.075633]  do_syscall_64+0xbf/0x360
[ 2910.075650]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2910.075666] RIP: 0033:0x7f0f014cf8d7
[ 2910.075676] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2910.075688] RSP: 002b:00007f0efea44f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2910.075700] RAX: ffffffffffffffda RBX: 00007f0f01519970 RCX: 00007f0f014cf8d7
[ 2910.075709] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005
[ 2910.075716] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff
[ 2910.075724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 2910.075731] R13: 0000000000000004 R14: 00000000200002a8 R15: 0000000000000007
[ 2910.075751]  </TASK>
[ 2910.104672] loop6: detected capacity change from 0 to 4
[ 2910.113712] EXT4-fs (loop6): Can't read superblock on 2nd try
04:18:42 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = creat(0x0, 0x0)
ioctl$AUTOFS_IOC_ASKUMOUNT(r1, 0x80049370, &(0x7f0000000040))

04:18:42 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000274000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2910.157330] loop7: detected capacity change from 0 to 4
[ 2910.160136] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2910.165071] loop7: detected capacity change from 0 to 4
[ 2910.167333] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2910.168014] EXT4-fs (loop2): Invalid log block size: 135266304
04:18:42 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000040)={0x2, 0x0, 0x16, 0x16, 0x64, &(0x7f00000003c0)="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"})
ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000080)={0x3, 0x0, 0x13, 0x9, 0xd1, &(0x7f00000007c0)})

04:18:42 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400e3f0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2910.284010] loop5: detected capacity change from 0 to 16
[ 2910.314275] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2910.324886] loop5: detected capacity change from 0 to 16
[ 2910.335752] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:18:52 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f0000000040)={0x1, 0x1, 0x16, 0x13, 0x127, &(0x7f0000000380)})
sendmmsg$inet6(r1, &(0x7f0000006040)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0x0, @mcast2}, 0x1c, 0x0}}, {{&(0x7f0000000340)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c, 0x0}}], 0x2, 0x4048801)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x360, 0x400}})

04:18:52 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x3)
r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x1, 0x3, 0x7, 0xe4e}, {0x0, 0x0, 0x81, 0x71be6d6d}, {0x4, 0x3, 0x9, 0x7fffffff}]})
fcntl$lock(r1, 0x5, &(0x7f00000000c0)={0x2, 0x0, 0x6, 0x3})
ioctl$TIOCL_SETVESABLANK(r0, 0x541c, &(0x7f0000000000))

04:18:52 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000400003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:18:52 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 52)

04:18:52 executing program 4:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = getpgid(0x0)
fcntl$lock(r0, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r1})
r2 = fork()
kcmp(r1, r2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xa}, 0x4008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x5}, r2, 0x0, 0xffffffffffffffff, 0x0)
r3 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000000))
openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x80, 0x0)
creat(0x0, 0x0)

04:18:52 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200001e74000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:18:52 executing program 0:
r0 = perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7a, 0x4, 0x0, 0x1, 0x0, 0x0, 0x88101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x2)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
r2 = creat(0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2, {0x800}}, '.\x00'})
r3 = dup(r0)
ioctl$TIOCMSET(r3, 0x5418, 0x0)

04:18:52 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200009274000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:18:52 executing program 0:
perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2920.600300] loop5: detected capacity change from 0 to 16
[ 2920.622688] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2920.630098] loop7: detected capacity change from 0 to 4
[ 2920.643489] loop2: detected capacity change from 0 to 4
04:18:53 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000f04000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2920.643888] FAULT_INJECTION: forcing a failure.
[ 2920.643888] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2920.643923] CPU: 1 UID: 0 PID: 38225 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2920.643954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2920.643967] Call Trace:
[ 2920.643976]  <TASK>
[ 2920.643986]  dump_stack_lvl+0xfa/0x120
[ 2920.644034]  should_fail_ex+0x4d7/0x5e0
[ 2920.644079]  strncpy_from_user+0x3b/0x2f0
[ 2920.644116]  getname_flags.part.0+0x8d/0x540
[ 2920.644153]  __x64_sys_mkdir+0xdb/0x140
[ 2920.644195]  do_syscall_64+0xbf/0x360
[ 2920.644223]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2920.644249] RIP: 0033:0x7f0f014cec27
[ 2920.644268] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2920.644291] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 2920.644315] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cec27
[ 2920.644332] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 2920.644347] RBP: 00007f0efea45040 R08: 0000000000000000 R09: ffffffffffffffff
[ 2920.644363] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 2920.644378] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 2920.644425]  </TASK>
[ 2920.644950] loop5: detected capacity change from 0 to 16
[ 2920.646667] loop6: detected capacity change from 0 to 4
[ 2920.651776] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2920.658335] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2920.659213] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2920.661344] loop6: detected capacity change from 0 to 4
[ 2920.668546] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2920.677802] loop7: detected capacity change from 0 to 4
[ 2920.691051] EXT4-fs (loop7): Can't read superblock on 2nd try
04:18:53 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 53)

04:18:53 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000430003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:18:53 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000003f4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:18:53 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r2 = getpgid(0x0)
fcntl$lock(r1, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r2})
r3 = fork()
kcmp(r2, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=<r4=>r0, @ANYBLOB="7f000000000000002e2f66696c653000"])
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0xff, 0x8, 0x6, 0x0, 0x7f, 0x1010, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000040), 0xa}, 0x0, 0x9, 0x0, 0x1, 0xfffffffffffffffb, 0x3, 0x3, 0x0, 0x1, 0x0, 0x2000000000000000}, r3, 0x2, r4, 0xb)
r5 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r5, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f0000000140))

04:18:53 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0x0, 0x8553, 0x8000, 0x7f, 0x1b, "f4ae39cb7eb5777c"})
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
fadvise64(0xffffffffffffffff, 0xf5, 0x9, 0x3)
perf_event_open(&(0x7f00000001c0)={0x7, 0x80, 0x20, 0x23, 0x9, 0x8, 0x0, 0x8000, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0xff, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x40001, 0x8, 0x5, 0x0, 0x9, 0x2, 0x8, 0x0, 0xfffffff7, 0x0, 0x8}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x2)

04:18:53 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000f54000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2920.867681] loop6: detected capacity change from 0 to 4
[ 2920.869311] loop5: detected capacity change from 0 to 16
[ 2920.877824] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2920.881033] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2920.887613] loop6: detected capacity change from 0 to 4
[ 2920.892622] loop2: detected capacity change from 0 to 4
[ 2920.893167] loop5: detected capacity change from 0 to 16
[ 2920.897970] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2920.901653] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2920.903398] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2920.910314] loop7: detected capacity change from 0 to 4
[ 2920.923176] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2920.941765] loop7: detected capacity change from 0 to 4
[ 2920.956788] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2921.098969] loop6: detected capacity change from 0 to 4
[ 2921.107553] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2921.123560] loop6: detected capacity change from 0 to 4
[ 2921.134936] EXT4-fs (loop6): Can't read superblock on 2nd try
04:19:04 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000000))
ioctl$TCXONC(r0, 0x540a, 0x3)

04:19:04 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r1=>0xffffffffffffffff, {0x20, 0x2}}, './file0\x00'})
ioctl$VT_ACTIVATE(r1, 0x5606, 0x70e)

04:19:04 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000fffe4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:19:04 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 54)

04:19:04 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x0, 0x1}})
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000300))
r2 = timerfd_create(0x1, 0x80800)
writev(r2, &(0x7f00000003c0)=[{&(0x7f0000000040)="d82d51281480defdcc6c095dabd2814a9c520e2ac68a71860310a1d8b9178847a435d165", 0x24}, {&(0x7f0000000080)="ba10899a340f624c5108ca7cae35a437243acd21a4f7d338e2b88f1b5f231432949950920b", 0x25}, {&(0x7f00000000c0)="084ccbfe5df8426959fc4ac3352677369e4466ba8044f798cc9fc9a2303cff30f0976c45537cfca10b3b2445a5757bfcb4c803971995b6b006", 0x39}, {&(0x7f0000000100)="29bb6e2e2d56dc8396e9341f5c5d4658dfc735603e753ae4046c5b", 0x1b}, {&(0x7f0000000140)="0c728406560da999d93fe9e78edb5e41bf3e68efe769c76d21493ac941be591657c43e5567ac065b2f4aaaa6411fc24a0b084391d88673bc3c3cb0e041596457a3242b2fa6", 0x45}, {&(0x7f00000001c0)}, {&(0x7f0000000200)="7f98d26466d9db65f059d66e8cebc77a3410245a925aabf6e246924dc6e1267c762afa54738da79bff", 0x29}, {&(0x7f0000000240)="83069494ddf133d7aabdf862e23d7f8b01da23fd61bd6a99ed22d4f1ad2335093b685da0bf5f9d817fd47041b695f65c8d423f4e5e0dcf614f3ae70f9cd3fb0f0ccfeddf44d6dc4571bd31ad30e3e786c692bfae31305823c5bc9af5a393507394be2a261772c217b97054d4cabeb4f17eb255cdcdae01a608459834e8d754bdedf7c67f79a036303fd6", 0x8a}], 0x8)
creat(0x0, 0x0)
ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x9})

04:19:04 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000b80003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:19:04 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000404000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:19:04 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = creat(0x0, 0x0)
ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x4, 0x7f, 0x4, 0x6, 0x3})
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r2 = accept4$unix(r1, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x80000)
fcntl$dupfd(r0, 0x0, r2)

[ 2931.979988] loop6: detected capacity change from 0 to 4
[ 2931.991997] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2932.003266] loop6: detected capacity change from 0 to 4
[ 2932.008823] loop7: detected capacity change from 0 to 4
[ 2932.013571] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2932.019714] loop2: detected capacity change from 0 to 4
[ 2932.020976] loop5: detected capacity change from 0 to 16
[ 2932.025091] FAULT_INJECTION: forcing a failure.
[ 2932.025091] name failslab, interval 1, probability 0, space 0, times 0
[ 2932.026950] CPU: 1 UID: 0 PID: 38669 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2932.026985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2932.027001] Call Trace:
[ 2932.027010]  <TASK>
[ 2932.027020]  dump_stack_lvl+0xfa/0x120
[ 2932.027071]  should_fail_ex+0x4d7/0x5e0
[ 2932.027119]  should_failslab+0xc2/0x120
[ 2932.027145]  kmem_cache_alloc_lru_noprof+0x73/0x3c0
[ 2932.027188]  ? ext4_alloc_inode+0x28/0x600
[ 2932.027221]  ? __pfx_ext4_alloc_inode+0x10/0x10
[ 2932.027252]  ext4_alloc_inode+0x28/0x600
[ 2932.027281]  ? __pfx_ext4_alloc_inode+0x10/0x10
[ 2932.027308]  alloc_inode+0x67/0x250
[ 2932.027338]  new_inode+0x1e/0x160
[ 2932.027371]  __ext4_new_inode+0x35d/0x4d70
[ 2932.027436]  ? avc_has_perm_noaudit+0x150/0x3d0
[ 2932.027483]  ? __pfx___ext4_new_inode+0x10/0x10
[ 2932.027531]  ? __pfx_avc_has_perm+0x10/0x10
[ 2932.027568]  ? __pfx___dquot_initialize+0x10/0x10
[ 2932.027618]  ext4_mkdir+0x331/0xb30
[ 2932.027665]  ? __pfx_ext4_mkdir+0x10/0x10
[ 2932.027696]  ? security_inode_permission+0x72/0xe0
[ 2932.027741]  vfs_mkdir+0x59a/0x8d0
[ 2932.027784]  do_mkdirat+0x19f/0x3d0
[ 2932.027831]  ? __pfx_do_mkdirat+0x10/0x10
[ 2932.027901]  __x64_sys_mkdir+0xf3/0x140
[ 2932.027947]  do_syscall_64+0xbf/0x360
[ 2932.027977]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2932.028004] RIP: 0033:0x7f0f014cec27
[ 2932.028024] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2932.028049] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 2932.028075] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cec27
[ 2932.028093] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 2932.028109] RBP: 00007f0efea45040 R08: 0000000000000000 R09: ffffffffffffffff
[ 2932.028126] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 2932.028142] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 2932.028185]  </TASK>
04:19:04 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$ttys(0xc, 0x2, 0x0)
ioctl$KDFONTOP_SET_DEF(r1, 0x4b72, &(0x7f00000005c0)={0x2, 0x0, 0x1d, 0x14, 0x1d8, &(0x7f00000001c0)="00c2376792a534ea0a14e1218fad5fb1caa023002b82055f313d2e554e316258805a98db0e08f2682b8f0c7e6d478a12d3d22d7c63b4cbe5f43ddd825fc3490a54909ad256b134d3303cbf5b8d3bacdd394b65db89b52f11554113558cacfc7789a8f225a60dacd5897d3630838f717446b572db2454eeab8c4692920b10dbe730b82c06af253cb290d1606fd8c6c00b7c24400cb2c037c5fe92b0d6b10763c97112d5ac7c6e544a6a33565ae7e208fb85b8f52d7cdd6469ee74013e32cd7a2ffe470c0b8e823f0d12fb8a8e48e1db716bcf26e923ca6535c766fc27cb4b68493a7dbdb665a681076da60837a6f87ed9b6f8a25bce3852e2c8d862b9446d92c21b8c97bdce19a3e97099b3f55d661a8916f3fa6c60d32091e9a6f65bcf8a9f8be75046c7ad4f3a9ce55343570409ca2874c9f99e18da494251872daa3e7dffa6d5db305505f8eac0c464b1f9963d737b9c33970ce7318d9af55ebb66a9735304e1a041d00de84157e36fcd0c29bb3ba9697beb3afe43f943f846448160f077e7ed56fc925ab5ccd172e57af989078f0cf5b2e18e59d0f62e69771970b3de10e7bb9432b1abb8ad323a1bfe91295a68e5d6573b910d1a584fe5afaacce1f29a7732f47a909a93faadcf90360351567152cfed7194a74fff7472ca4a51d920bfc0d204e4c5b176780e4c6a75c796835877538da8512e4e4365b19dfc13e06389e47e6ef1d4638ef9aab6c604a75360726a99601511b96bb3294bd511835c6cc002aa5a2f7c17252c5ec45d6e151b2b21145a492ee654b78f9133171945446ce3b21d0b9afdfdb0ed890315b85ae3306c4a4d3fd85c9cccdce6a3303c17248007733dd49b29b11b1c97aed67f4a1308251ea404a16c531347729512c51b3e8b13bb030256f943f0ac24d205c4b2c9eb034bb91bd25f47259bc10e4f67dabdd311e49d9085373f8ea3276b28d3a6ac5fbb4933206fbc67dbc903744d708a3e25d2f28dc87de29eb9f0e1cd1ce02d5c5267e02da5d09ee4893e86f4622342142c3da10afbf321b9e3029045d23922189a2b3be413119686e83c76a1fd4127cefa4dca89293a25c08299ae9808f8e4f6e85e0e9c749c6eb1c8f7e71eb8043674ce9071b1a56ca394f978c525d6645a6437dd2cd2d14453477d5af4c5c0853a6184745c9118ff938cd5befd383c4ec03dc34599abc06768365092b66165cffcc775f388d7e4fca67540b54d7f5726997d3f0a1e663840fcfdd2ac063da5314fd5b2940d6febcc4ebc8eb02dc5d86ac92508b38885fca16fd48c33feacffb0032fc891d826ea70d85832e56025c048fe18304eae17349c6c69cc289885278e7d1aff639de974f17ca4a833ad72415a9a4679ce3c6d79037b2597fce828119d401ed33a54362a372a54b15ab16c6f5cad49a3393353eb8a4cf1b0126b085f43ed012881e6"})
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000040))
ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000080))
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TCXONC(r2, 0x540a, 0x2)

[ 2932.075854] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:19:04 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000feff4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2932.122645] loop5: detected capacity change from 0 to 16
[ 2932.130299] loop6: detected capacity change from 0 to 4
[ 2932.135263] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2932.146098] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2932.157261] EXT4-fs (loop7): Can't read superblock on 2nd try
04:19:04 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000006000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2932.181589] loop7: detected capacity change from 0 to 4
[ 2932.207866] EXT4-fs (loop7): Can't read superblock on 2nd try
04:19:04 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000b90003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:19:04 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 55)

04:19:04 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000434000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2932.308763] loop5: detected capacity change from 0 to 16
[ 2932.318692] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2932.323725] loop5: detected capacity change from 0 to 16
[ 2932.331958] loop2: detected capacity change from 0 to 4
[ 2932.333699] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2932.345807] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2932.402116] loop7: detected capacity change from 0 to 4
[ 2932.408363] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2932.420451] loop7: detected capacity change from 0 to 4
[ 2932.425000] EXT4-fs (loop7): Can't read superblock on 2nd try
04:19:18 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
syz_open_dev$ttys(0xc, 0x2, 0x0)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:19:18 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000100000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:19:18 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000011c0)=""/203, 0xcb, 0x8)
ioctl$TCXONC(r1, 0x540a, 0x0)
pread64(r0, &(0x7f00000001c0)=""/4096, 0x1000, 0x9)
ioctl$TCXONC(r0, 0x540a, 0x3)
r2 = syz_open_dev$tty1(0xc, 0x4, 0x2)
ioctl$TCXONC(r2, 0x540a, 0x0)

04:19:18 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000ba4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:19:18 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000ba0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:19:18 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
r1 = fcntl$getown(r0, 0x9)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
kcmp(r1, 0x0, 0x5, 0xffffffffffffffff, r2)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080))
fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040))
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r4 = syz_open_pts(r0, 0xc0200)
ioctl$TCXONC(r4, 0x540a, 0x3)

04:19:18 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 56)

04:19:18 executing program 4:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040))
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/kexec_crash_size', 0x88001, 0x0)
fremovexattr(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="74720000fbeb77a0edb53465642e5b003ea2046e5460518ef3bb1541ca546a246ba7a15c86efe2daa4aa2e7b8486807c5aaa6d3b638dd6e240d4aa4d973131736b747470b4aa64c59b93a85bea4ef6"])
newfstatat(0xffffffffffffff9c, &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0}, 0x400)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCDELRT(r3, 0x890c, &(0x7f0000000000)={0x0, @xdp={0x2c, 0x1, 0x0, 0x16}, @in={0x2, 0x4e22, @empty}, @llc={0x1a, 0xcb597d11239e366b, 0x5, 0xff, 0x0, 0xff}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x5, 0x7f, 0x2})
r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000200)={'wlan1\x00', <r6=>0x0})
ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f00000000c0)={@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x3}}, 0x0, r6})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000180)={'syztnl1\x00', r6, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback, 0x0, 0x20}})
ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000740)=<r7=>0x0)
sendmsg$nl_xfrm(r1, &(0x7f00000009c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000980)={&(0x7f0000000240)=ANY=[@ANYBLOB="dc0100001800000125bd7000fedbdf25000000000000000000000000000000000a0101020000000000000000000000004e2404014e2300000000000000000000005232c5631a1d434f42f8ca5776bd6687aacaf5d7eb633396643b56b9bf4c6651c3acf092efcc9e6878d11a5d78", @ANYRES32=0x0, @ANYRES32=r2, @ANYBLOB="0a010100000000000000000000000000000004d33300000064010100000000000000000000000000c5ffffffffffffff05000000000000000104000000000000210000000000000000000000000000004000000000000000030000000000000000fcffffffffffff0104000000000000d1020000000000000900000000000000080000000000000000080000bb0200000002000027bd7000073500000a0006060200000000000000b500000000000000e4000600fe800000000000000000000000000037000000000000000000000000000000004e20009b4e238001020020803a000000", @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="ac1414aa000000000000000000000000000004d46c00000000000000000000000000000000000000dd0e0000000000004d0000000000000000010000000000000200000000000000060000000000000005000000000000001f000000000000000600000000000000b20000000000000005000000000000005f9300000000000008000000000000002000000007000000500f000028bd700007350000020002d64700000000000000"], 0x1dc}, 0x1, 0x0, 0x0, 0x4000011}, 0x40084)
sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB='h\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="00012bbd7000fddbdf250500000008000300061a820000003400778c3573dbfc60cd0190050002009c00000006000008000700", @ANYRES32=r6, @ANYBLOB="0600010002000000088e49631bb6e2400e9d0200ac1e00010800ee000000000008000200070000000800020008000000"], 0x68}, 0x1, 0x0, 0x0, 0x20000000}, 0x40)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r8=>0xffffffffffffffff}, 0x400)
ioctl$TIOCSIG(r8, 0x40045436, 0x14)

[ 2946.026972] loop6: detected capacity change from 0 to 4
[ 2946.032574] loop5: detected capacity change from 0 to 16
[ 2946.046605] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2946.048802] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2946.055924] loop7: detected capacity change from 0 to 4
[ 2946.074393] loop5: detected capacity change from 0 to 16
[ 2946.081140] loop6: detected capacity change from 0 to 4
[ 2946.081566] loop2: detected capacity change from 0 to 4
[ 2946.083098] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2946.085064] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2946.091725] FAULT_INJECTION: forcing a failure.
[ 2946.091725] name failslab, interval 1, probability 0, space 0, times 0
[ 2946.094013] CPU: 1 UID: 0 PID: 38926 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2946.094048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2946.094063] Call Trace:
[ 2946.094072]  <TASK>
[ 2946.094083]  dump_stack_lvl+0xfa/0x120
[ 2946.094134]  should_fail_ex+0x4d7/0x5e0
[ 2946.094181]  ? security_inode_alloc+0x3e/0x130
[ 2946.094209]  should_failslab+0xc2/0x120
[ 2946.094235]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 2946.094275]  ? lockdep_init_map_type+0x4b/0x240
[ 2946.094313]  security_inode_alloc+0x3e/0x130
[ 2946.094345]  inode_init_always_gfp+0xc94/0xff0
[ 2946.094394]  alloc_inode+0x8d/0x250
[ 2946.094432]  new_inode+0x1e/0x160
[ 2946.094465]  __ext4_new_inode+0x35d/0x4d70
[ 2946.094522]  ? avc_has_perm_noaudit+0x150/0x3d0
[ 2946.094567]  ? __pfx___ext4_new_inode+0x10/0x10
[ 2946.094614]  ? __pfx_avc_has_perm+0x10/0x10
[ 2946.094650]  ? __pfx___dquot_initialize+0x10/0x10
[ 2946.094700]  ext4_mkdir+0x331/0xb30
[ 2946.094748]  ? __pfx_ext4_mkdir+0x10/0x10
[ 2946.094778]  ? security_inode_permission+0x72/0xe0
[ 2946.094822]  vfs_mkdir+0x59a/0x8d0
[ 2946.094864]  do_mkdirat+0x19f/0x3d0
[ 2946.094910]  ? __pfx_do_mkdirat+0x10/0x10
[ 2946.094967]  __x64_sys_mkdir+0xf3/0x140
[ 2946.095012]  do_syscall_64+0xbf/0x360
[ 2946.095042]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2946.095068] RIP: 0033:0x7f0f014cec27
[ 2946.095088] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2946.095113] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 2946.095138] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cec27
[ 2946.095156] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 2946.095172] RBP: 00007f0efea45040 R08: 0000000000000000 R09: ffffffffffffffff
[ 2946.095188] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 2946.095204] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 2946.095247]  </TASK>
[ 2946.096719] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2946.112937] loop7: detected capacity change from 0 to 4
04:19:18 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000f00003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2946.175374] EXT4-fs (loop7): Can't read superblock on 2nd try
04:19:18 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000700000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2946.228686] loop5: detected capacity change from 0 to 16
[ 2946.246749] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2946.267107] loop5: detected capacity change from 0 to 16
04:19:18 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 57)

[ 2946.284004] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:19:18 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000bb4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:19:18 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$CDROMCLOSETRAY(r0, 0x5319)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:19:18 executing program 4:
r0 = perf_event_open$cgroup(&(0x7f0000000080)={0x0, 0x80, 0x5, 0x7f, 0x20, 0x0, 0x0, 0x0, 0x101, 0xa, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000040), 0x2}, 0x42023, 0x4, 0xfff, 0x5, 0x100000001, 0x0, 0xdffe, 0x0, 0x9, 0x0, 0x5}, 0xffffffffffffffff, 0x80000000000006, 0xffffffffffffffff, 0xa)
perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_config_ext={0x3, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, r0, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x1}})
creat(0x0, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x10000, 0x0)

[ 2946.353995] loop6: detected capacity change from 0 to 4
[ 2946.354792] loop2: detected capacity change from 0 to 4
[ 2946.370792] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2946.380049] EXT4-fs (loop6): Can't read superblock on 2nd try
04:19:18 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000f50003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:19:18 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x3, 0xffffffffffffffff, 0x0)
r1 = perf_event_open$cgroup(&(0x7f0000000280)={0x5, 0x80, 0x1, 0x8, 0xfb, 0x5, 0x0, 0x7, 0x4000, 0x13, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x8000, 0x4, @perf_bp={&(0x7f0000000240), 0x9}, 0x0, 0x80000001, 0x8, 0x5, 0x80, 0x401, 0x1ff, 0x0, 0x2, 0x0, 0x6}, 0xffffffffffffffff, 0xe, r0, 0xe)
perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x2, 0x5, 0x20, 0x7, 0x0, 0x80000001, 0x82012, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000180), 0xe}, 0x10a44, 0x0, 0x7, 0x9, 0x2, 0x101, 0x81, 0x0, 0x4, 0x0, 0x4}, 0x0, 0x10, r1, 0x0)
r2 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000000))
r3 = creat(0x0, 0x0)
ioctl$PIO_SCRNMAP(0xffffffffffffffff, 0x4b41, &(0x7f0000000080)="4e825960f8b10b7177ee04ebb1b9f7f411803ea65158b1314c98a328bf7cc89f2698a19251f036614f35413ba1dc79e90ab8a644ae35e7ac54f484f4d4b30c0cfe3d9df797bf8c94c7f9a850cf2048a61ff0cd7295b4265124ea1901040d93f9fbbd5085f3f1816db3904a6ef71748d9eb20a99188401af7734470f7a21b6b8be3bcf0026d5e3e561254d272e9d3980ff38b83f1064fdc36acc1269b074f56636f4c364e45751c339662a10ed429b2621cd678ff3aea16760f122cccd883b19dd6980d8724998dd30e8686cf81417198f341689a7d19ee18bdfda50c913f87b2")
ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r3, 0x8982, &(0x7f0000000040)={0x8, 'nr0\x00', {'syz_tun\x00'}, 0x694})

[ 2946.420591] loop7: detected capacity change from 0 to 4
[ 2946.428110] loop5: detected capacity change from 0 to 16
04:19:18 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 58)

[ 2946.439472] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2946.488607] loop2: detected capacity change from 0 to 4
[ 2946.490227] FAULT_INJECTION: forcing a failure.
[ 2946.490227] name failslab, interval 1, probability 0, space 0, times 0
[ 2946.491232] CPU: 0 UID: 0 PID: 39234 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2946.491250] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2946.491258] Call Trace:
[ 2946.491263]  <TASK>
[ 2946.491269]  dump_stack_lvl+0xfa/0x120
[ 2946.491298]  should_fail_ex+0x4d7/0x5e0
[ 2946.491322]  ? jbd2__journal_start+0x193/0x6b0
[ 2946.491339]  should_failslab+0xc2/0x120
[ 2946.491353]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 2946.491373]  ? lock_is_held_type+0x9e/0x120
[ 2946.491399]  jbd2__journal_start+0x193/0x6b0
[ 2946.491423]  __ext4_journal_start_sb+0x325/0x5d0
[ 2946.491451]  __ext4_new_inode+0x2cbe/0x4d70
[ 2946.491485]  ? __pfx___ext4_new_inode+0x10/0x10
[ 2946.491509]  ? __pfx_avc_has_perm+0x10/0x10
[ 2946.491529]  ? __pfx___dquot_initialize+0x10/0x10
[ 2946.491555]  ext4_mkdir+0x331/0xb30
[ 2946.491579]  ? __pfx_ext4_mkdir+0x10/0x10
[ 2946.491594]  ? security_inode_permission+0x72/0xe0
[ 2946.491617]  vfs_mkdir+0x59a/0x8d0
[ 2946.491638]  do_mkdirat+0x19f/0x3d0
[ 2946.491661]  ? __pfx_do_mkdirat+0x10/0x10
[ 2946.491690]  __x64_sys_mkdir+0xf3/0x140
[ 2946.491712]  do_syscall_64+0xbf/0x360
[ 2946.491727]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2946.491741] RIP: 0033:0x7f0f014cec27
[ 2946.491752] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2946.491765] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 2946.491777] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cec27
[ 2946.491786] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 2946.491795] RBP: 00007f0efea45040 R08: 0000000000000000 R09: ffffffffffffffff
[ 2946.491803] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 2946.491811] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 2946.491832]  </TASK>
[ 2946.506642] EXT4-fs error (device sda) in __ext4_new_inode:1086: Out of memory
[ 2946.518183] loop7: detected capacity change from 0 to 4
[ 2946.527829] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2946.605344] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2946.622358] loop5: detected capacity change from 0 to 16
[ 2946.630771] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:19:30 executing program 4:
r0 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0)
r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x6}, 0x0, 0x0, 0x8000000, 0x0, 0xfffffffffffffffe, 0x0, 0x200, 0x0, 0x4, 0x0, 0x7f}, 0x0, 0xe, r0, 0x2)
r2 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000000))
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r5 = getpgid(0x0)
fcntl$lock(r4, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r5})
r6 = fork()
kcmp(r5, r6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x7, 0x1, 0x9, 0x70, 0x0, 0x6, 0x80, 0x5, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x4, 0x4, @perf_config_ext={0x1}, 0x40088, 0x333f, 0x6, 0x5, 0x1ff, 0x0, 0x4, 0x0, 0x101, 0x0, 0x2}, r6, 0xffffffffffffffff, r1, 0x3)
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000040))
creat(0x0, 0x0)

04:19:30 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
dup3(r0, r1, 0x0)

04:19:30 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000900000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:19:30 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000bc4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:19:30 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 59)

04:19:30 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040fffe0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:19:30 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000040))
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:19:30 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r2 = socket$nl_generic(0x10, 0x3, 0x10)
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb635)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
lseek(r2, 0x200002a, 0x1)
ioctl$TCFLSH(r1, 0x540b, 0x2)
r4 = creat(&(0x7f0000000000)='./file0\x00', 0x40)
r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r5, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$PIO_UNIMAPCLR(r5, 0x4b68, &(0x7f0000000040)={0x4000, 0x20, 0x20})
ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x41)
ioctl$TCXONC(r0, 0x540a, 0x3)

[ 2957.771572] loop7: detected capacity change from 0 to 4
[ 2957.800916] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2957.831309] loop2: detected capacity change from 0 to 4
[ 2957.834008] loop7: detected capacity change from 0 to 4
[ 2957.834042] loop5: detected capacity change from 0 to 16
[ 2957.850578] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2957.855633] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2957.857596] loop6: detected capacity change from 0 to 4
[ 2957.867458] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2957.881982] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2957.889956] loop5: detected capacity change from 0 to 16
[ 2957.901167] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2957.907187] loop6: detected capacity change from 0 to 4
[ 2957.935037] EXT4-fs (loop6): Can't read superblock on 2nd try
04:19:30 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 60)

04:19:30 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000f04000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:19:30 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040feff0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:19:30 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000000000000", @ANYRES32=<r1=>r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00'])
ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x1f, 0x3, 0x1, 0x9, 0xf, "b5a3c4ae448faf724d14f4bbbd05a9f31cca42"})
creat(&(0x7f0000000040)='./file0\x00', 0x1c)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 2958.075639] loop2: detected capacity change from 0 to 4
[ 2958.080854] FAULT_INJECTION: forcing a failure.
[ 2958.080854] name failslab, interval 1, probability 0, space 0, times 0
[ 2958.082335] CPU: 0 UID: 0 PID: 39499 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2958.082362] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2958.082375] Call Trace:
[ 2958.082382]  <TASK>
[ 2958.082391]  dump_stack_lvl+0xfa/0x120
[ 2958.082439]  should_fail_ex+0x4d7/0x5e0
[ 2958.082476]  ? security_inode_alloc+0x3e/0x130
[ 2958.082498]  should_failslab+0xc2/0x120
[ 2958.082519]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 2958.082551]  ? lockdep_init_map_type+0x4b/0x240
[ 2958.082581]  security_inode_alloc+0x3e/0x130
[ 2958.082605]  inode_init_always_gfp+0xc94/0xff0
[ 2958.082643]  alloc_inode+0x8d/0x250
[ 2958.082666]  new_inode+0x1e/0x160
[ 2958.082691]  __ext4_new_inode+0x35d/0x4d70
[ 2958.082736]  ? avc_has_perm_noaudit+0x150/0x3d0
[ 2958.082771]  ? __pfx___ext4_new_inode+0x10/0x10
[ 2958.082807]  ? __pfx_avc_has_perm+0x10/0x10
[ 2958.082834]  ? __pfx___dquot_initialize+0x10/0x10
[ 2958.082873]  ext4_mkdir+0x331/0xb30
[ 2958.082909]  ? __pfx_ext4_mkdir+0x10/0x10
[ 2958.082932]  ? security_inode_permission+0x72/0xe0
[ 2958.082966]  vfs_mkdir+0x59a/0x8d0
[ 2958.082998]  do_mkdirat+0x19f/0x3d0
[ 2958.083033]  ? __pfx_do_mkdirat+0x10/0x10
[ 2958.083077]  __x64_sys_mkdir+0xf3/0x140
[ 2958.083110]  do_syscall_64+0xbf/0x360
[ 2958.083134]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2958.083154] RIP: 0033:0x7f0f014cec27
[ 2958.083170] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2958.083189] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 2958.083208] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cec27
[ 2958.083221] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 2958.083234] RBP: 00007f0efea45040 R08: 0000000000000000 R09: ffffffffffffffff
[ 2958.083246] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 2958.083259] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 2958.083291]  </TASK>
[ 2958.112284] loop5: detected capacity change from 0 to 16
04:19:30 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2958.125936] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2958.139187] loop5: detected capacity change from 0 to 16
[ 2958.156044] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2958.163358] loop7: detected capacity change from 0 to 4
04:19:30 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r2 = gettid()
perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0xfd, 0xff, 0xdd, 0x45, 0x0, 0xf7, 0x10, 0x9, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x400, 0x0, @perf_bp={&(0x7f0000000040), 0x6}, 0xedb7cd3254626d7b, 0x0, 0x549, 0x7, 0xa9, 0x10000, 0x9, 0x0, 0x3b80, 0x0, 0x4}, r2, 0x2, 0xffffffffffffffff, 0xa)
close_range(r1, r0, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2958.195868] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2958.243022] loop6: detected capacity change from 0 to 4
04:19:30 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000004000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:19:30 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 61)

[ 2958.263480] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2958.296672] loop6: detected capacity change from 0 to 4
[ 2958.313136] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2958.314578] loop5: detected capacity change from 0 to 16
[ 2958.330493] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2958.344382] loop2: detected capacity change from 0 to 4
[ 2958.350602] loop5: detected capacity change from 0 to 16
[ 2958.362099] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2958.363208] EXT4-fs (loop2): Invalid log block size: 135266304
04:19:42 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

04:19:42 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x3)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb633)
ioctl$TCXONC(r1, 0x540a, 0x3)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x4010, r2, 0x3049e000)
writev(r2, &(0x7f0000000040)=[{&(0x7f00000001c0)="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", 0xfa}, {&(0x7f00000002c0)="9a9fadf13b7a604f030bc4c24076a6742e5dd428918cd8518afe4fe92a8337a4ad03a7cf70ee5214fcd466768a6c3da6315779578fe0c45946b8a9987449496ff9b0856f81ff4001134acfb3234b6d844fbf7e93123ccfa73a93da45ef219bf8248483d3f138ffd88affdb053a9295dafd6d110c015f980de871faeeae74f050c79d7276353feadf0c2da2a9e7f0bd5e73bd61765ff2607f1203fbe40013e3640031", 0xa2}, {&(0x7f0000000380)="dc9b181867fd71de629fc77342a0b6bcc9878603a86a00e837c8aae13d482fc1969f17c572f1b0727caa68791087811831faf8a5a91a6d1ae158ee41dfc7ac9aa554bc4e5d978f82acb6464cf39b28d266a06fc89d19ce9863503c2220343140a3b3f92918881e7087e4dd86bfd298efdd82888a84ea48eeac4c7f68004c0239fc6945a22a01c0cb6081b81a40b8904831d5ff2a56ed5c49de51d89b0f1886a0df54e83028eb3ad69e3324df81593aac0a9b5fc17a0d0e87ffacb713492b831800dc12e6f3d41e966e36355453265fdb8a99178328b95d6c3ec2cfe4b0c0d8197d1d5474d730173df6908ac90d526bf3e333821336", 0xf5}], 0x3)

04:19:42 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000040)={0x54, "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"})
pread64(r0, &(0x7f0000000280)=""/131, 0x83, 0x1)
r2 = gettid()
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000480)={{0x1, 0x1, 0x18, <r3=>r1, {0x9}}, './file0\x00'})
perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x14, 0x6, 0x1f, 0x6, 0x0, 0x9, 0xc122, 0x8, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x383, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x1a803, 0x2, 0x7, 0xee0787f244adb4fb, 0x6, 0x1000, 0xcff4, 0x0, 0x3f, 0x0, 0xffffffff}, r2, 0x2, r3, 0x3)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:19:42 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002400000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:19:42 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000005000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:19:42 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 62)

04:19:42 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000f54000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:19:42 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x3)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:19:42 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$AUTOFS_IOC_EXPIRE(r1, 0x810c9365, &(0x7f0000001300)={{0x7, 0xb9}, 0x100, './file0\x00'})
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
preadv2(r2, &(0x7f0000001280)=[{&(0x7f0000000040)=""/4096, 0x1000}, {&(0x7f0000001040)=""/102, 0x66}, {&(0x7f00000010c0)=""/20, 0x14}, {&(0x7f0000001100)=""/152, 0x98}, {&(0x7f00000011c0)=""/154, 0x9a}], 0x5, 0x6, 0x8, 0x0)

[ 2970.302015] loop5: detected capacity change from 0 to 16
[ 2970.311884] loop7: detected capacity change from 0 to 4
[ 2970.315092] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2970.325474] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2970.328843] loop2: detected capacity change from 0 to 4
[ 2970.333081] loop6: detected capacity change from 0 to 4
[ 2970.335552] FAULT_INJECTION: forcing a failure.
[ 2970.335552] name failslab, interval 1, probability 0, space 0, times 0
[ 2970.335820] loop5: detected capacity change from 0 to 16
[ 2970.336930] CPU: 0 UID: 0 PID: 39707 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2970.336963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2970.336974] Call Trace:
[ 2970.336981]  <TASK>
[ 2970.336990]  dump_stack_lvl+0xfa/0x120
[ 2970.337029]  should_fail_ex+0x4d7/0x5e0
[ 2970.337063]  ? security_inode_init_security+0x13d/0x390
[ 2970.337094]  should_failslab+0xc2/0x120
[ 2970.337114]  __kmalloc_noprof+0xb4/0x4b0
[ 2970.337139]  ? posix_acl_create.part.0+0x2a0/0x480
[ 2970.337175]  security_inode_init_security+0x13d/0x390
[ 2970.337208]  ? __pfx_ext4_initxattrs+0x10/0x10
[ 2970.337232]  ? __pfx_security_inode_init_security+0x10/0x10
[ 2970.337268]  ? crc32c+0x1ae/0x350
[ 2970.337299]  __ext4_new_inode+0x3452/0x4d70
[ 2970.337349]  ? __pfx___ext4_new_inode+0x10/0x10
[ 2970.337386]  ? __pfx___dquot_initialize+0x10/0x10
[ 2970.337421]  ext4_mkdir+0x331/0xb30
[ 2970.337456]  ? __pfx_ext4_mkdir+0x10/0x10
[ 2970.337477]  ? security_inode_permission+0x72/0xe0
[ 2970.337509]  vfs_mkdir+0x59a/0x8d0
[ 2970.337539]  do_mkdirat+0x19f/0x3d0
[ 2970.337572]  ? __pfx_do_mkdirat+0x10/0x10
[ 2970.337613]  __x64_sys_mkdir+0xf3/0x140
[ 2970.337644]  do_syscall_64+0xbf/0x360
[ 2970.337666]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2970.337686] RIP: 0033:0x7f0f014cec27
[ 2970.337700] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2970.337718] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 2970.337736] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cec27
[ 2970.337748] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 2970.337762] RBP: 00007f0efea45040 R08: 0000000000000000 R09: ffffffffffffffff
[ 2970.337778] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 2970.337792] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 2970.337833]  </TASK>
[ 2970.349063] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2970.366502] loop7: detected capacity change from 0 to 4
[ 2970.368676] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2970.372844] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2970.389035] loop6: detected capacity change from 0 to 4
[ 2970.419799] EXT4-fs (loop6): Can't read superblock on 2nd try
04:19:42 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x2, 0x7, 0x0, 0xff81}})
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x6}})
fcntl$notify(0xffffffffffffffff, 0x402, 0x1)

04:19:42 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000006000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:19:42 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 63)

04:19:42 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200016fa4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2970.485607] loop7: detected capacity change from 0 to 4
[ 2970.491754] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2970.500601] loop7: detected capacity change from 0 to 4
[ 2970.516454] EXT4-fs (loop7): Can't read superblock on 2nd try
04:19:42 executing program 3:
msgctl$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000480)=""/153)
r0 = msgget$private(0x0, 0x100)
msgsnd(r0, &(0x7f0000000540)={0x5, "5969b978ebd2c7f2b62200993a7c9055c51b9801b8c14d7f413f58ec8c83fc65bd2d548b55c0ece2df4f327b90e11b3b6ab329a74ff5b3306db3"}, 0x42, 0x800)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x4}})
ioctl$KDFONTOP_SET_DEF(r1, 0x4b72, &(0x7f00000005c0)={0x2, 0x1, 0x17, 0x2000000d, 0xb1, &(0x7f0000000040)="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"})

[ 2970.544860] loop2: detected capacity change from 0 to 4
[ 2970.553073] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2970.554378] loop5: detected capacity change from 0 to 16
04:19:42 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002500000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2970.564764] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:19:42 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000fffe4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2970.578709] loop5: detected capacity change from 0 to 16
[ 2970.589509] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2970.595987] loop6: detected capacity change from 0 to 4
04:19:42 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r2=>r0, {0xee00, 0xee00}}, './file0\x00'})
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2)
r3 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000000))
ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000000040)={0x2d40, 0x1f, 0x7})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 2970.605760] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2970.619723] loop6: detected capacity change from 0 to 4
[ 2970.625953] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2970.636893] loop7: detected capacity change from 0 to 4
[ 2970.648453] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2970.665788] loop7: detected capacity change from 0 to 4
[ 2970.673133] EXT4-fs (loop7): Can't read superblock on 2nd try
04:19:53 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 64)

04:19:53 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000007000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:19:53 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = creat(0x0, 0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=<r2=>0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r3=>r1, {0x6}}, './file0\x00'})
perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x81, 0xba, 0x5, 0x9, 0x0, 0x7, 0x400, 0x5, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x4}, 0x1000, 0x9a1, 0x9, 0x7, 0x7, 0x8, 0xff, 0x0, 0x2, 0x0, 0x400}, r2, 0x0, r3, 0x1)

04:19:53 executing program 3:
unshare(0x26010b00)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x20100, 0x0)
ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000080)={0x6, 0xe1, 0x5})

04:19:53 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002e00000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:19:53 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000feff4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:19:53 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
fgetxattr(r0, &(0x7f0000000080)=@known='system.sockprotoname\x00', &(0x7f0000000900)=""/4096, 0x1000)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0xffff}})
ioctl$TCSETSW2(0xffffffffffffffff, 0x402c542c, &(0x7f0000000040)={0x7fffffff, 0x18000000, 0x72, 0x7b5, 0x80, "f2e16d20763676cf14b57e99d6cf2a65038465", 0x5, 0x50})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'})

04:19:53 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
recvmmsg$unix(r0, &(0x7f0000000f00)=[{{&(0x7f0000000000), 0x6e, &(0x7f0000000440)=[{&(0x7f0000000080)=""/106, 0x6a}, {&(0x7f0000000100)=""/156, 0x9c}, {&(0x7f00000001c0)=""/205, 0xcd}, {&(0x7f00000002c0)=""/56, 0x38}, {&(0x7f0000000300)=""/186, 0xba}, {&(0x7f00000003c0)=""/6, 0x6}, {&(0x7f0000000400)=""/22, 0x16}], 0x7, &(0x7f00000004c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa8}}, {{&(0x7f0000000580), 0x6e, &(0x7f0000000640)=[{&(0x7f0000000600)=""/40, 0x28}], 0x1, &(0x7f0000000680)=[@rights={{0x10}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf0}}, {{&(0x7f0000000780), 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000800)=""/5, 0x5}, {&(0x7f0000000840)=""/30, 0x1e}, {&(0x7f0000000880)=""/178, 0xb2}, {&(0x7f0000000940)=""/92, 0x5c}, {&(0x7f00000009c0)}, {&(0x7f0000000a00)=""/174, 0xae}, {&(0x7f0000000ac0)=""/1, 0x1}, {&(0x7f0000000b00)=""/73, 0x49}], 0x8, &(0x7f0000000c00)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x88}}, {{&(0x7f0000000cc0), 0x6e, &(0x7f0000000ec0)=[{&(0x7f0000000d40)=""/60, 0x3c}, {&(0x7f0000000d80)=""/45, 0x2d}, {&(0x7f0000000dc0)=""/21, 0x15}, {&(0x7f0000000e00)=""/189, 0xbd}], 0x4}}], 0x4, 0x2, &(0x7f0000001000)={0x77359400})
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TCXONC(r2, 0x540a, 0x2)

[ 2981.109455] loop7: detected capacity change from 0 to 4
[ 2981.127595] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2981.137331] loop6: detected capacity change from 0 to 4
[ 2981.143215] loop2: detected capacity change from 0 to 4
[ 2981.143726] loop7: detected capacity change from 0 to 4
[ 2981.145003] loop5: detected capacity change from 0 to 16
[ 2981.151747] FAULT_INJECTION: forcing a failure.
[ 2981.151747] name failslab, interval 1, probability 0, space 0, times 0
[ 2981.153585] CPU: 0 UID: 0 PID: 40071 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2981.153618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2981.153632] Call Trace:
[ 2981.153641]  <TASK>
[ 2981.153651]  dump_stack_lvl+0xfa/0x120
[ 2981.153699]  should_fail_ex+0x4d7/0x5e0
[ 2981.153744]  ? ext4_find_extent+0x7f5/0xa00
[ 2981.153770]  should_failslab+0xc2/0x120
[ 2981.153795]  __kmalloc_noprof+0xb4/0x4b0
[ 2981.153830]  ? __is_insn_slot_addr+0x136/0x290
[ 2981.153877]  ext4_find_extent+0x7f5/0xa00
[ 2981.153915]  ext4_ext_map_blocks+0x1cc/0x5f70
[ 2981.153957]  ? lock_acquire+0x15e/0x2f0
[ 2981.153983]  ? fs_reclaim_acquire+0xae/0x150
[ 2981.154012]  ? lock_is_held_type+0x9e/0x120
[ 2981.154066]  ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 2981.154094]  ? bdev_getblk+0x84/0xf0
[ 2981.154135]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2981.154163]  ? crc32c+0x1ae/0x350
[ 2981.154200]  ? look_up_lock_class+0x56/0x150
[ 2981.154238]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2981.154265]  ? register_lock_class+0x41/0x560
[ 2981.154299]  ? __lock_acquire+0xc65/0x1b70
[ 2981.154344]  ? lock_acquire+0x15e/0x2f0
[ 2981.154369]  ? ext4_map_blocks+0x49f/0x14a0
[ 2981.154421]  ext4_map_query_blocks+0x117/0x890
[ 2981.154458]  ? __pfx_ext4_map_query_blocks+0x10/0x10
[ 2981.154491]  ? __pfx_down_read+0x10/0x10
[ 2981.154517]  ? ext4_es_lookup_extent+0xc8/0xb30
[ 2981.154563]  ext4_map_blocks+0x4b3/0x14a0
[ 2981.154612]  ? __pfx_ext4_map_blocks+0x10/0x10
[ 2981.154648]  ? __pfx_ext4_initxattrs+0x10/0x10
[ 2981.154678]  ? __pfx_security_inode_init_security+0x10/0x10
[ 2981.154728]  ? crc32c+0x1ae/0x350
[ 2981.154763]  ? __brelse+0x7f/0xa0
[ 2981.154795]  ? __ext4_new_inode+0x116/0x4d70
[ 2981.154843]  ext4_append+0x1b6/0x530
[ 2981.154870]  ? __pfx_ext4_append+0x10/0x10
[ 2981.154897]  ? __pfx___ext4_new_inode+0x10/0x10
[ 2981.154951]  ext4_init_new_dir+0x13c/0x240
[ 2981.154982]  ? __pfx_ext4_init_new_dir+0x10/0x10
[ 2981.155027]  ext4_mkdir+0x3c5/0xb30
[ 2981.155066]  ? __pfx_ext4_mkdir+0x10/0x10
[ 2981.155094]  ? security_inode_permission+0x72/0xe0
[ 2981.155137]  vfs_mkdir+0x59a/0x8d0
[ 2981.155177]  do_mkdirat+0x19f/0x3d0
[ 2981.155221]  ? __pfx_do_mkdirat+0x10/0x10
[ 2981.155276]  __x64_sys_mkdir+0xf3/0x140
[ 2981.155318]  do_syscall_64+0xbf/0x360
[ 2981.155347]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2981.155377] RIP: 0033:0x7f0f014cec27
[ 2981.155396] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2981.155419] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 2981.155443] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cec27
[ 2981.155460] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 2981.155475] RBP: 00007f0efea45040 R08: 0000000000000000 R09: ffffffffffffffff
[ 2981.155491] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 2981.155506] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 2981.155547]  </TASK>
[ 2981.156966] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2981.170807] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2981.226626] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:19:53 executing program 1:
syz_open_dev$tty1(0xc, 0x4, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000))

[ 2981.277302] loop5: detected capacity change from 0 to 16
[ 2981.293033] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:19:53 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x33)
ioctl$KIOCSOUND(r0, 0x4b2f, 0xcc7)

04:19:53 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:19:53 executing program 4:
r0 = io_uring_setup(0x5053, &(0x7f0000000140))
io_uring_register$IORING_REGISTER_FILES(r0, 0x22, &(0x7f0000000000)=[0xffffffffffffffff], 0x1)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74}, 0x0, 0x0, 0xffffffffffffffff, 0x3)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

04:19:53 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 65)

04:19:53 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000006000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2981.342886] loop6: detected capacity change from 0 to 4
[ 2981.354639] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2981.395328] loop7: detected capacity change from 0 to 4
[ 2981.405395] EXT4-fs (loop7): Can't read superblock on 2nd try
04:19:53 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000008000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 2981.419956] loop7: detected capacity change from 0 to 4
[ 2981.432564] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2981.470049] loop2: detected capacity change from 0 to 4
[ 2981.491787] EXT4-fs (loop2): Invalid log block size: 135266304
04:19:53 executing program 1:
syz_open_dev$tty1(0xc, 0x4, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TCXONC(r0, 0x540a, 0x3)

04:19:53 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r1, 0x8008f513, &(0x7f0000000480))
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000440)={0x1, 0x1, 0x8, 0xb, 0x4f, &(0x7f0000000040)})
io_setup(0x401, &(0x7f00000004c0)=<r2=>0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000700)={{0x1, 0x1, 0x18, <r4=>r1, {0x8}}, './file0\x00'})
r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r5, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r6 = signalfd(0xffffffffffffffff, &(0x7f0000000a80)={[0x6]}, 0x8)
io_submit(r2, 0x7, &(0x7f0000000b80)=[&(0x7f0000000600)={0x0, 0x0, 0x0, 0x1, 0x3ff, r3, &(0x7f0000000500)="6952c08e2a99954546584bfc47bdbac7e16ae80276d24461cc2c828ccd02cd2a893eede8334e048f8b27e57495db3cadee38ca8c406ccd9281e84850f0852da11b408dbda863398d6cd43d54e7970ec3ad1160d73e4a5081226c1d7e055d9f868d61906919798c3ff5b16fcc78b600c05675eb3ba88d8fa3555b9c3b98ac4b70cbd2847f13936ba370c78224394e6ffe41d594fa1f5bca401eb5395e6e9973d846d6ee7fa731137345431eb959de8a7f32eb7168e7ca158bd200b8e99f8b9668b8dc701a07807a79fd268ab610411a117f74958cfe39bdbb1585e042784ad24246a773cf5b57", 0xe6, 0x7, 0x0, 0x2, r1}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f0000000640)="882776d147fecc3d73a665b5c87aa311e5aefd07d0aa29d4b7ee7e80b31551d58ee26d31cf570ce0041a2335b79c0f8857f5fdbcc3ce87c10912e98e567f984912f8469978a1846a88cc9c66df86d7aadcfb997ba89e3fa15185f3e8910d59b83e058b7cb2007059b3f841a2d511f06bc3f3cb5a3792139f8136fbdb183b65b1a42da7f6ee756fe2adc1bd68ca8d93dc3883ec4560a691a7", 0x98, 0x5, 0x0, 0x3, r4}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x7, r0, &(0x7f0000000780)="eee5586732ea600c96345962ef1087127a215a68a21ac50ef52a427817cefa9c5b3eadcbf7645db23b48c988e13c453d082b62fb95bacfb7900464785efca832b6d096c7f0f6446d5f4819736cb0af488c67035814844ff5085aa8be498d7e89ba6b1ae851844d240636df8eae134b42fedb574335de9631195cd5144adc6d274ec55b10c28924408cfe87eebc495bc60075cb1e0327", 0x96, 0x26, 0x0, 0x1}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x7, 0x0, r5, &(0x7f0000000880)="bf5f9d", 0x3, 0xffff, 0x0, 0x1, r1}, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x2, 0x0, r0, &(0x7f0000000900)="924ed774394a9ba0eb7251ba225acd08ac453098f49ea1254c2a05f9ac4e017245df1de2f586dabe1e7eeaeb00a674", 0x2f, 0xfffffffffffffffe}, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x3, 0x7, r1, &(0x7f0000000980)="4784de603fc363bc6184946dd2f0a0b2cebaf144c017e933847cb493ee89e1a18d71ebbe13c14f689865c6db9f865e3f2a2c1965d9e6e8b42231da3c7452214384411864d7b6ea1f42aeadba6d7dcdd9e38553df180af08be20d8507f564568d6f80c381b0ad4563fac430ba81b3d45cd362d25e1ccd3696c3d588ba10cb9f03ffc0bdd7344860c0a0936ab5fa0715a4c873989f29e9a132f15b5f016ee6215e2d38a57dce58b2a69aa41aab88eddcbb903f4e100caebe48199d3a3f760b207db65941893bf9d6b6c8b412db2ec323f9b6a4e7973af95540", 0xd8, 0x24365ad7, 0x0, 0x2, r6}, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x5e5aee061e007b4f, 0x0, r1, &(0x7f0000000b00)="8439cc9368458e5917c9250bfc9bede4fabdeb9eb94f006f2bc150dcbb98de88d9d7ecfb3d38044d2b9cfe27b331fca013c38a4a63b68a87befcdf8449e7a5", 0x3f, 0x5, 0x0, 0x1, r1}])
r7 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r7, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f0000002000)={'ip6tnl0\x00', &(0x7f0000001f80)={'ip6gre0\x00', <r8=>0x0, 0x4, 0x8, 0x40, 0x2, 0x6c, @private2, @loopback, 0x8, 0x8000, 0x3, 0xffffffff}})
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r6, 0x40089413, &(0x7f00000024c0)=0x28)
sendmsg$inet6(r7, &(0x7f0000002480)={&(0x7f0000000bc0)={0xa, 0x4e20, 0x1, @ipv4={'\x00', '\xff\xff', @empty}, 0x54d}, 0x1c, &(0x7f0000001f00)=[{&(0x7f0000000c00)="91ab6b742a3d", 0x6}, {&(0x7f0000000c40)="eee190feffe23c9fb9877c5d2243c2b48d820598f439a2aef93295c26f5c61472f9e542eacaecb8ee62891af7f099cdb79dba37e13774ee20979e2348ff3ad179789b1955f72a7f340dd7ba16ae06462e3f35464f078f06f07", 0x59}, {&(0x7f0000000cc0)="6331641e13f3f9d0142d61b11121f9f599b66b46ea", 0x15}, {&(0x7f0000000d00)="1e20ff6de6ce2461c128834ea597fefd131bfa8997399803b7f0c31a10ecf98e38aeb4244c9b3453d7737fe530844856d290277c8487d2da52d5adcf700c9e2cda2a8d049934dc6d12791ed87ffbea0aed2fd9896dbda5ed842f6ef24668f8b8f39b00", 0x63}, {&(0x7f0000000d80)="236e22a28c63967e30d8a42b26e302cd4c14cece7fdaf6fd33825a8842e017500ea6a4a12524737643974d4efb9a7fda557f7e2f53a49780e8ba4a09d65eb424b3fc2495221be0e5", 0x48}, {&(0x7f0000000e00)="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", 0x1000}, {&(0x7f0000001e00)="7183c3a138439d0dbc9b480e5adebc5395554f856f0ac20ae54d9870bd82a85b7c6cd8d7ae43fffb1d57effb6964907be4298bfec70dd79f38e09985985622e608c1436586cd71216233307f650a33ac34c719d3f8df6565c97f4eb19863b40d243a6aadfd996f984c9a5ee3fcccaeec5ca477dad363927b71b7cb1b811a9f1f75a933e16d69098838be75d9618cad3aa987b5f9b84bcbe74cbd20997114c8d887b5f57ed629c18984f0f20b1edda8c1de135582d11a6780e18976f5e119c6862f9b21dfa891aef8df3bd0aef4caf3a4cf4937", 0xd3}], 0x7, &(0x7f0000002040)=[@pktinfo={{0x24, 0x29, 0x32, {@empty, r8}}}, @rthdrdstopts={{0x128, 0x29, 0x37, {0x0, 0x21, '\x00', [@pad1, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @generic={0x6, 0xf2, "2ff5bf04561f98efd902a26d4828b10387f1147712872b51ad0e5c70aa3e014d8dc3559f82f57166a22dc30b9e63cb7f2dabbe0a8a3bf4292fb8427485949f99cb2bc8fc6d48176e6a4e59c6f031d63968ff1a60156f725a7876fc4d048b32d4122dc4d0f1a2d85c3cd917bf1b50a920da5fd7c5b539ad74821caeb9c90a1fc2817e49c485eac1be3943b3758a09135b5193bf47d7d79c42f8ab163d94c81ee79e58e0a4fd796dd2f0d00ccf8b43b1ff08378c581cea6a06d44ae3a6804f0db4c777c33e32da5c08e96ea54765ad87e24b07a6395797a41a847a21634a959a5990b15d2f6cf423cac9f242692eba5d4bfbac"}]}}}, @rthdrdstopts={{0xb0, 0x29, 0x37, {0x2c, 0x12, '\x00', [@pad1, @ra={0x5, 0x2, 0x8}, @padn={0x1, 0x2, [0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x1}, @jumbo={0xc2, 0x4, 0x5}, @ra={0x5, 0x2, 0x6}, @generic={0x4, 0x7a, "76ac2c97f7bccd97bcc692d7620f8344adf9088bc94982ed444d88e1ad8e7d5ed5f71d12ed969d2bd856cde39fa30fd44b4c16c103b7eb1a6c0aed8dfc2cecae21a1178320e0c42ab59fcdc899afc707d60e859a37b7b289cb44aa7a5f2ed49fa50b2835bc37f6230db355d08e90d0bac713a19158edaa7789cc"}, @pad1]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x8a68d56}}, @tclass={{0x14, 0x29, 0x43, 0x80000000}}, @flowinfo={{0x14, 0x29, 0xb, 0x80000000}}, @hopopts_2292={{0x30, 0x29, 0x36, {0x8, 0x3, '\x00', [@pad1, @enc_lim={0x4, 0x1, 0xfc}, @hao={0xc9, 0x10, @loopback}]}}}, @rthdr={{0x28, 0x29, 0x39, {0x24, 0x2, 0x0, 0xb5, 0x0, [@loopback]}}}, @dstopts={{0x198, 0x29, 0x37, {0x89, 0x2f, '\x00', [@enc_lim={0x4, 0x1, 0x2}, @calipso={0x7, 0x38, {0x0, 0xc, 0x4, 0x9, [0x9, 0xea180a9, 0x0, 0x2, 0x0, 0x2]}}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @enc_lim={0x4, 0x1, 0x3f}, @enc_lim={0x4, 0x1, 0x3}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x7, 0xce, "d3bfa1ba56476abb9b07e4c20ba087e5fb1e0d041e30a345ca16f90103339faf0677de4a62caf1e31cc5dc87244484cb4992c7b1a7b444db20da18b5e46bf54576b800168f9a49fc54a03a41d3cf33d420027551b8725f5bca85faea80551517ec8d4343b49506235050ccb69dc63ade6c01be2a5e4099f5ecdbcbc027081e375765e8b1756ef7cd736f66d4249272ca70cf2eef2b3e4ecd4f7c864da07b134389e722791dac83dbe9d09f086baf02c9f891dc433488bc8449e06076813f4558ff3d8bbdd4bd1501dd32b38291e3"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x48, {0x3, 0x10, 0x7f, 0x7, [0x5c, 0xffff, 0x5, 0x2, 0x6, 0x6, 0x29, 0x100000001]}}]}}}], 0x438}, 0x20000000)
ioctl$HIDIOCGRAWINFO(r1, 0x80084803, &(0x7f00000004c0))
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:19:53 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000100000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2981.583919] loop5: detected capacity change from 0 to 16
[ 2981.590242] loop6: detected capacity change from 0 to 4
[ 2981.601622] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2981.612044] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:19:53 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000024000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:19:53 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 66)

04:19:53 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r2 = getpgid(0x0)
fcntl$lock(r1, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r2})
r3 = fork()
kcmp(r2, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
r4 = pidfd_getfd(0xffffffffffffffff, r0, 0x0)
perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x80, 0x5, 0x1, 0x6, 0x0, 0x8, 0x80026, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x40}, 0x5a001, 0x0, 0x8, 0x3, 0x4, 0x8, 0xfeff, 0x0, 0xfffffffa, 0x0, 0x3}, r2, 0x5, r4, 0x1)
r5 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r5, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:19:53 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000700000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2981.635041] loop6: detected capacity change from 0 to 4
[ 2981.640620] loop5: detected capacity change from 0 to 16
[ 2981.646989] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2981.657121] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2981.684312] loop2: detected capacity change from 0 to 4
[ 2981.690682] FAULT_INJECTION: forcing a failure.
[ 2981.690682] name failslab, interval 1, probability 0, space 0, times 0
[ 2981.691896] CPU: 1 UID: 0 PID: 40494 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2981.691914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2981.691923] Call Trace:
[ 2981.691929]  <TASK>
[ 2981.691936]  dump_stack_lvl+0xfa/0x120
[ 2981.691968]  should_fail_ex+0x4d7/0x5e0
[ 2981.691993]  ? ext4_find_extent+0x7f5/0xa00
[ 2981.692012]  should_failslab+0xc2/0x120
[ 2981.692027]  __kmalloc_noprof+0xb4/0x4b0
[ 2981.692047]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2981.692068]  ext4_find_extent+0x7f5/0xa00
[ 2981.692087]  ext4_ext_map_blocks+0x1cc/0x5f70
[ 2981.692107]  ? find_held_lock+0x2b/0x80
[ 2981.692128]  ? mark_held_locks+0x49/0x80
[ 2981.692144]  ? finish_task_switch.isra.0+0x294/0x840
[ 2981.692169]  ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 2981.692183]  ? __schedule+0xe91/0x3590
[ 2981.692204]  ? look_up_lock_class+0x56/0x150
[ 2981.692226]  ? register_lock_class+0x41/0x560
[ 2981.692240]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2981.692254]  ? register_lock_class+0x41/0x560
[ 2981.692271]  ? __lock_acquire+0xc65/0x1b70
[ 2981.692293]  ? lock_acquire+0x15e/0x2f0
[ 2981.692305]  ? ext4_map_blocks+0x49f/0x14a0
[ 2981.692329]  ext4_map_query_blocks+0x117/0x890
[ 2981.692348]  ? __pfx_ext4_map_query_blocks+0x10/0x10
[ 2981.692365]  ? __pfx_down_read+0x10/0x10
[ 2981.692378]  ? ext4_es_lookup_extent+0xc8/0xb30
[ 2981.692407]  ext4_map_blocks+0x4b3/0x14a0
[ 2981.692431]  ? __pfx_ext4_map_blocks+0x10/0x10
[ 2981.692463]  ? __pfx_ext4_initxattrs+0x10/0x10
[ 2981.692479]  ? __pfx_security_inode_init_security+0x10/0x10
[ 2981.692506]  ? crc32c+0x1ae/0x350
[ 2981.692525]  ? __brelse+0x7f/0xa0
[ 2981.692543]  ? __ext4_new_inode+0x116/0x4d70
[ 2981.692568]  ext4_append+0x1b6/0x530
[ 2981.692583]  ? __pfx_ext4_append+0x10/0x10
[ 2981.692596]  ? __pfx___ext4_new_inode+0x10/0x10
[ 2981.692624]  ext4_init_new_dir+0x13c/0x240
[ 2981.692640]  ? __pfx_ext4_init_new_dir+0x10/0x10
[ 2981.692662]  ext4_mkdir+0x3c5/0xb30
[ 2981.692682]  ? __pfx_ext4_mkdir+0x10/0x10
[ 2981.692697]  ? security_inode_permission+0x72/0xe0
[ 2981.692718]  vfs_mkdir+0x59a/0x8d0
[ 2981.692740]  do_mkdirat+0x19f/0x3d0
[ 2981.692762]  ? __pfx_do_mkdirat+0x10/0x10
[ 2981.692789]  __x64_sys_mkdir+0xf3/0x140
[ 2981.692811]  do_syscall_64+0xbf/0x360
[ 2981.692826]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2981.692840] RIP: 0033:0x7f0f014cec27
[ 2981.692851] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2981.692864] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 2981.692878] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cec27
[ 2981.692886] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 2981.692894] RBP: 00007f0efea45040 R08: 0000000000000000 R09: ffffffffffffffff
[ 2981.692902] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 2981.692911] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 2981.692932]  </TASK>
04:20:03 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x2)
ioctl(r0, 0x3, &(0x7f0000000440)="fcd1509f3f092d9f8d0edf66627fd08f58dcacb003cf354d33a63965cdb8ba5e304f7fe03b967032331525212ddd379564d8bb7f65f69abb11f9d56560a1fd5d3df66ee9e4f9a6d7c443324f8059b8d80195d217ad05ae001abab140ff5829e7761046b18d4f75fc0cac255d7a99eca164b41e5803135552735334db2b0a39cffc03a8f89d2b3516a9a876eaf6a6d6c48b5bd4404626cc902a3b5a72d95cb538887d8f0d86f65510680fbfd09bf4f889f06e875591671fa36df929908c7f923bf6268f0aede63318e3469056024c272bdb")
r1 = syz_open_dev$ttys(0xc, 0x2, 0x1)
ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000540)=0x3)
ioctl$TCGETS(r1, 0x5401, &(0x7f0000000580))
ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f0000000400)={0x1, 0x1, 0xb, 0x1e, 0x18f})

04:20:03 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x9, 0x20, 0x1f, 0x40, 0x0, 0x6, 0x7a28d, 0x8, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x48, 0x9, 0x91c, 0x2, 0x4, 0x63c, 0x20, 0x0, 0x9, 0x0, 0x1f}, 0x0, 0x3, r1, 0x9)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

04:20:03 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
getresuid(&(0x7f00000001c0), &(0x7f0000000280), &(0x7f0000000240)=<r1=>0x0)
mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x200000, &(0x7f0000000540)=ANY=[@ANYBLOB="7472616e733df0cd2fe9be840f0439c78c56333963411992910caaa99d1cf800f6ca0937d7a8c7a1fde651917d44397a43029b270dae3a2ca6f00bc9ec361e0848ca4d2b1f5d1223c796a9693b0306c76bb1278751e30a697ecdf1563c801ef4f6f10de1c42845509cb6d32ef7602b286b7596b507ec26cae7c3921623a3b5533e3c6ce78a8288f0f9cf348c94ea1b3e12fded8081b4943bd552dab21912c124c297b71dbd4b1d", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=user,posixacl,version=9p2000.u,cache=none,privport,posixacl,loose,uid=', @ANYRESDEC=r1, @ANYBLOB=',smackfsroot=wfdno,func=MODULE_CHECK,\x00'])
getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xee01, <r2=>0xee01])
mount$9p_xen(&(0x7f0000000200), &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x800, &(0x7f00000006c0)=ANY=[@ANYBLOB='trans=xen,aname=,cache=mmap,cache=none,dfltgid=', @ANYRESHEX=0x0, @ANYBLOB=',debug=0x0000000000000007,dfltgid=', @ANYRESHEX=r2, @ANYBLOB="2c63616368653d667363616368652c756e616d653d6e65012f70726f746f636f6c7300bbca9680da97e7f54e0b448ea6bd1a2c6c6f6f73652c61800000002c736d61636b6673666c6f6f723d27292c00"])
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r3 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x4}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:20:03 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = dup2(r0, r0)
ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000040))
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x2, 0x300}})

04:20:03 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000900000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:20:03 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000009000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:20:03 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 67)

04:20:03 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000034000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2991.709052] loop6: detected capacity change from 0 to 4
[ 2991.714319] loop2: detected capacity change from 0 to 4
[ 2991.717910] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2991.724098] EXT4-fs (loop2): Invalid log block size: 135266304
[ 2991.727016] loop6: detected capacity change from 0 to 4
[ 2991.734802] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2991.758057] loop7: detected capacity change from 0 to 4
04:20:04 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x0, 0x0, 0x6, 0x5, 0x1}})

04:20:04 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 68)

04:20:04 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000044000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 2991.798290] loop5: detected capacity change from 0 to 16
[ 2991.805605] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 2991.827800] loop7: detected capacity change from 0 to 4
[ 2991.832559] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2991.836464] EXT4-fs (loop7): Can't read superblock on 2nd try
04:20:04 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/162, 0xa2, 0xb634)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x218042, 0x0)
close_range(r0, r1, 0x2)
ftruncate(r0, 0x7)

04:20:04 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000054000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:20:04 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 69)

[ 2991.843626] loop2: detected capacity change from 0 to 4
[ 2991.844127] FAULT_INJECTION: forcing a failure.
[ 2991.844127] name failslab, interval 1, probability 0, space 0, times 0
[ 2991.844201] CPU: 1 UID: 0 PID: 40647 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2991.844218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2991.844226] Call Trace:
[ 2991.844231]  <TASK>
[ 2991.844236]  dump_stack_lvl+0xfa/0x120
[ 2991.844267]  should_fail_ex+0x4d7/0x5e0
[ 2991.844293]  ? ext4_find_extent+0x7f5/0xa00
[ 2991.844308]  should_failslab+0xc2/0x120
[ 2991.844323]  __kmalloc_noprof+0xb4/0x4b0
[ 2991.844342]  ? mark_held_locks+0x49/0x80
[ 2991.844361]  ext4_find_extent+0x7f5/0xa00
[ 2991.844381]  ext4_ext_map_blocks+0x1cc/0x5f70
[ 2991.844410]  ? lock_acquire+0x15e/0x2f0
[ 2991.844422]  ? fs_reclaim_acquire+0xae/0x150
[ 2991.844438]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2991.844454]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2991.844471]  ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 2991.844496]  ? lock_acquire+0x15e/0x2f0
[ 2991.844508]  ? ext4_map_blocks+0x55b/0x14a0
[ 2991.844537]  ? down_write+0x119/0x1f0
[ 2991.844551]  ? __pfx_down_write+0x10/0x10
[ 2991.844562]  ? ext4_es_lookup_extent+0xc8/0xb30
[ 2991.844595]  ext4_map_blocks+0x624/0x14a0
[ 2991.844618]  ? __up_read+0x197/0x750
[ 2991.844633]  ? __pfx_ext4_map_blocks+0x10/0x10
[ 2991.844651]  ? __pfx___up_read+0x10/0x10
[ 2991.844667]  ? lock_release+0xc8/0x290
[ 2991.844685]  ? ext4_map_blocks+0x1e0/0x14a0
[ 2991.844709]  ext4_getblk+0x682/0x8e0
[ 2991.844730]  ? __pfx_ext4_getblk+0x10/0x10
[ 2991.844747]  ? __pfx_security_inode_init_security+0x10/0x10
[ 2991.844773]  ? crc32c+0x1ae/0x350
[ 2991.844799]  ext4_bread+0x2e/0x1a0
[ 2991.844819]  ext4_append+0x224/0x530
[ 2991.844834]  ? __pfx_ext4_append+0x10/0x10
[ 2991.844847]  ? __pfx___ext4_new_inode+0x10/0x10
[ 2991.844875]  ext4_init_new_dir+0x13c/0x240
[ 2991.844891]  ? __pfx_ext4_init_new_dir+0x10/0x10
[ 2991.844914]  ext4_mkdir+0x3c5/0xb30
[ 2991.844933]  ? __pfx_ext4_mkdir+0x10/0x10
[ 2991.844948]  ? security_inode_permission+0x72/0xe0
[ 2991.844969]  vfs_mkdir+0x59a/0x8d0
[ 2991.844990]  do_mkdirat+0x19f/0x3d0
[ 2991.845013]  ? __pfx_do_mkdirat+0x10/0x10
[ 2991.845041]  __x64_sys_mkdir+0xf3/0x140
[ 2991.845062]  do_syscall_64+0xbf/0x360
[ 2991.845078]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2991.845091] RIP: 0033:0x7f0f014cec27
[ 2991.845102] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2991.845114] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 2991.845126] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cec27
[ 2991.845135] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 2991.845143] RBP: 00007f0efea45040 R08: 0000000000000000 R09: ffffffffffffffff
[ 2991.845151] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 2991.845159] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 2991.845180]  </TASK>
[ 2991.847486] loop6: detected capacity change from 0 to 4
[ 2991.854107] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2991.861943] loop5: detected capacity change from 0 to 16
[ 2991.862151] loop6: detected capacity change from 0 to 4
[ 2991.864474] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 2991.873654] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 2991.997043] loop2: detected capacity change from 0 to 4
[ 2991.998134] FAULT_INJECTION: forcing a failure.
[ 2991.998134] name failslab, interval 1, probability 0, space 0, times 0
[ 2991.998157] CPU: 1 UID: 0 PID: 40784 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 2991.998173] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2991.998181] Call Trace:
[ 2991.998186]  <TASK>
[ 2991.998191]  dump_stack_lvl+0xfa/0x120
[ 2991.998221]  should_fail_ex+0x4d7/0x5e0
[ 2991.998245]  ? ext4_find_extent+0x7f5/0xa00
[ 2991.998260]  should_failslab+0xc2/0x120
[ 2991.998274]  __kmalloc_noprof+0xb4/0x4b0
[ 2991.998291]  ? mark_held_locks+0x49/0x80
[ 2991.998309]  ext4_find_extent+0x7f5/0xa00
[ 2991.998328]  ext4_ext_map_blocks+0x1cc/0x5f70
[ 2991.998350]  ? lock_acquire+0x15e/0x2f0
[ 2991.998362]  ? fs_reclaim_acquire+0xae/0x150
[ 2991.998377]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2991.998392]  ? perf_trace_lock_acquire+0xc9/0x700
[ 2991.998413]  ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 2991.998437]  ? lock_acquire+0x15e/0x2f0
[ 2991.998448]  ? ext4_map_blocks+0x55b/0x14a0
[ 2991.998475]  ? down_write+0x119/0x1f0
[ 2991.998488]  ? __pfx_down_write+0x10/0x10
[ 2991.998499]  ? ext4_es_lookup_extent+0xc8/0xb30
[ 2991.998521]  ext4_map_blocks+0x624/0x14a0
[ 2991.998542]  ? __up_read+0x197/0x750
[ 2991.998556]  ? __pfx_ext4_map_blocks+0x10/0x10
[ 2991.998573]  ? __pfx___up_read+0x10/0x10
[ 2991.998589]  ? lock_release+0xc8/0x290
[ 2991.998605]  ? ext4_map_blocks+0x1e0/0x14a0
[ 2991.998628]  ext4_getblk+0x682/0x8e0
[ 2991.998647]  ? __pfx_ext4_getblk+0x10/0x10
[ 2991.998663]  ? __pfx_security_inode_init_security+0x10/0x10
[ 2991.998687]  ? crc32c+0x1ae/0x350
[ 2991.998709]  ext4_bread+0x2e/0x1a0
[ 2991.998728]  ext4_append+0x224/0x530
[ 2991.998741]  ? __pfx_ext4_append+0x10/0x10
[ 2991.998754]  ? __pfx___ext4_new_inode+0x10/0x10
[ 2991.998781]  ext4_init_new_dir+0x13c/0x240
[ 2991.998796]  ? __pfx_ext4_init_new_dir+0x10/0x10
[ 2991.998817]  ext4_mkdir+0x3c5/0xb30
[ 2991.998836]  ? __pfx_ext4_mkdir+0x10/0x10
[ 2991.998849]  ? security_inode_permission+0x72/0xe0
[ 2991.998869]  vfs_mkdir+0x59a/0x8d0
[ 2991.998890]  do_mkdirat+0x19f/0x3d0
[ 2991.998911]  ? __pfx_do_mkdirat+0x10/0x10
[ 2991.998937]  __x64_sys_mkdir+0xf3/0x140
[ 2991.998957]  do_syscall_64+0xbf/0x360
[ 2991.998971]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2991.998985] RIP: 0033:0x7f0f014cec27
[ 2991.998994] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2991.999007] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 2991.999018] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cec27
[ 2991.999026] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 2991.999034] RBP: 00007f0efea45040 R08: 0000000000000000 R09: ffffffffffffffff
[ 2991.999041] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 2991.999049] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 2991.999070]  </TASK>
04:20:16 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:20:16 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_io_uring_complete(0x0)
ioctl$TCXONC(r1, 0x540a, 0x2)
ioctl$TCXONC(r0, 0x540a, 0x3)

04:20:16 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
waitid(0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x7})

04:20:16 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 70)

04:20:16 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000a000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:20:16 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000064000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:20:16 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = creat(&(0x7f0000000100)='./file0\x00', 0x99)
perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x8, 0x6, 0x1, 0x3, 0x0, 0x8001, 0x80802, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1000, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x48010, 0xa4d, 0xa1, 0x1, 0x5, 0xbf, 0x7c31, 0x0, 0x4, 0x0, 0x1f}, 0x0, 0x9, r0, 0x10)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0xfffc}})
creat(0x0, 0x0)
r2 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000140)={0x2, 0x3, 0x71a, 0xd4c9, 0xf, "a9c2867e4e86d1fa6e9459cec59146a6fc9132"})
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:20:16 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000040)={{0x0, 0x401, 0x2, 0x10001, 0xfffffffffffffffe, 0x7, 0x401, 0x2, 0x9, 0x4, 0x5, 0x56, 0x2, 0x8, 0x42}, 0x10, [0x0, 0x0]})

[ 3004.296757] loop6: detected capacity change from 0 to 4
[ 3004.298358] loop2: detected capacity change from 0 to 4
[ 3004.299313] loop7: detected capacity change from 0 to 4
[ 3004.313927] FAULT_INJECTION: forcing a failure.
[ 3004.313927] name failslab, interval 1, probability 0, space 0, times 0
[ 3004.315802] CPU: 1 UID: 0 PID: 40850 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 3004.315833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 3004.315847] Call Trace:
[ 3004.315855]  <TASK>
[ 3004.315864]  dump_stack_lvl+0xfa/0x120
[ 3004.315911]  should_fail_ex+0x4d7/0x5e0
[ 3004.315952]  ? ext4_mb_new_blocks+0x64e/0x45b0
[ 3004.315988]  should_failslab+0xc2/0x120
[ 3004.316012]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 3004.316049]  ? __mark_inode_dirty+0x53b/0xd20
[ 3004.316079]  ext4_mb_new_blocks+0x64e/0x45b0
[ 3004.316132]  ? kasan_save_track+0x14/0x30
[ 3004.316155]  ? __kasan_kmalloc+0x7f/0x90
[ 3004.316178]  ? trace_kmalloc+0x1f/0xb0
[ 3004.316201]  ? __kmalloc_noprof+0x215/0x4b0
[ 3004.316236]  ? __pfx_ext4_mb_new_blocks+0x10/0x10
[ 3004.316274]  ? ext4_ext_search_right+0x2e8/0xbd0
[ 3004.316299]  ? ext4_inode_to_goal_block+0x323/0x430
[ 3004.316346]  ext4_ext_map_blocks+0x1c4b/0x5f70
[ 3004.316392]  ? finish_task_switch.isra.0+0x206/0x840
[ 3004.316441]  ? perf_trace_lock_acquire+0xc9/0x700
[ 3004.316466]  ? trace_sched_exit_tp+0xbf/0x100
[ 3004.316505]  ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 3004.316551]  ? lock_acquire+0x15e/0x2f0
[ 3004.316575]  ? ext4_map_blocks+0x55b/0x14a0
[ 3004.316628]  ? __pfx_down_write+0x10/0x10
[ 3004.316650]  ? ext4_es_lookup_extent+0xc8/0xb30
[ 3004.316693]  ext4_map_blocks+0x624/0x14a0
[ 3004.316747]  ? __up_read+0x197/0x750
[ 3004.316774]  ? __pfx_ext4_map_blocks+0x10/0x10
[ 3004.316807]  ? __pfx___up_read+0x10/0x10
[ 3004.316837]  ? lock_release+0xc8/0x290
[ 3004.316869]  ? ext4_map_blocks+0x1e0/0x14a0
[ 3004.316914]  ext4_getblk+0x682/0x8e0
[ 3004.316950]  ? __pfx_ext4_getblk+0x10/0x10
[ 3004.316982]  ? __pfx_security_inode_init_security+0x10/0x10
[ 3004.317030]  ? crc32c+0x1ae/0x350
[ 3004.317074]  ext4_bread+0x2e/0x1a0
[ 3004.317111]  ext4_append+0x224/0x530
[ 3004.317136]  ? __pfx_ext4_append+0x10/0x10
[ 3004.317161]  ? __pfx___ext4_new_inode+0x10/0x10
[ 3004.317212]  ext4_init_new_dir+0x13c/0x240
[ 3004.317240]  ? __pfx_ext4_init_new_dir+0x10/0x10
[ 3004.317281]  ext4_mkdir+0x3c5/0xb30
[ 3004.317317]  ? __pfx_ext4_mkdir+0x10/0x10
[ 3004.317344]  ? security_inode_permission+0x72/0xe0
[ 3004.317383]  vfs_mkdir+0x59a/0x8d0
[ 3004.317421]  do_mkdirat+0x19f/0x3d0
[ 3004.317461]  ? __pfx_do_mkdirat+0x10/0x10
[ 3004.317512]  __x64_sys_mkdir+0xf3/0x140
[ 3004.317551]  do_syscall_64+0xbf/0x360
[ 3004.317578]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 3004.317602] RIP: 0033:0x7f0f014cec27
[ 3004.317620] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 3004.317642] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 3004.317664] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cec27
[ 3004.317680] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 3004.317694] RBP: 00007f0efea45040 R08: 0000000000000000 R09: ffffffffffffffff
[ 3004.317709] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 3004.317723] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 3004.317761]  </TASK>
[ 3004.332763] loop5: detected capacity change from 0 to 16
[ 3004.349369] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3004.359822] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3004.370879] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3004.395168] loop7: detected capacity change from 0 to 4
[ 3004.396796] loop6: detected capacity change from 0 to 4
[ 3004.415035] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3004.416575] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3004.445858] loop5: detected capacity change from 0 to 16
[ 3004.467222] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:20:16 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0xf528}})

04:20:16 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000074000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:20:16 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002400000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:20:16 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 71)

04:20:16 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000b000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 3004.641570] loop7: detected capacity change from 0 to 4
[ 3004.652158] loop6: detected capacity change from 0 to 4
[ 3004.657351] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3004.666202] loop2: detected capacity change from 0 to 4
[ 3004.675056] loop7: detected capacity change from 0 to 4
[ 3004.682916] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3004.686064] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3004.693047] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3004.729289] loop5: detected capacity change from 0 to 16
[ 3004.777634] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3004.800129] loop5: detected capacity change from 0 to 16
[ 3004.810770] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:20:28 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040))
creat(0x0, 0x0)

04:20:28 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
syz_open_dev$ptys(0xc, 0x3, 0x0)
syz_open_dev$ptys(0xc, 0x3, 0x0)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r1=>r0, {0x6, 0x7f}}, './file0\x00'})
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f00000000c0)={0x2, {0x2, 0x0, 0x87, 0x9, 0xffff}})
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="0d8f96b091d16d447eea4aa1cd3ecf6c071e8e0edae91d84756afbc8767fa8cd2e1128b82c54e41e6e", 0x29}], 0x1)

04:20:28 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x3)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000000000))

04:20:28 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='*\x00')
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:20:28 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000c000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:20:28 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 72)

04:20:28 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002500000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:20:28 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000084000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3016.512764] loop6: detected capacity change from 0 to 4
[ 3016.525436] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3016.532372] loop2: detected capacity change from 0 to 4
[ 3016.534169] loop5: detected capacity change from 0 to 16
[ 3016.538938] FAULT_INJECTION: forcing a failure.
[ 3016.538938] name failslab, interval 1, probability 0, space 0, times 0
[ 3016.540639] loop6: detected capacity change from 0 to 4
[ 3016.540774] CPU: 1 UID: 0 PID: 41204 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 3016.540808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 3016.540822] Call Trace:
[ 3016.540831]  <TASK>
[ 3016.540840]  dump_stack_lvl+0xfa/0x120
[ 3016.540903]  should_fail_ex+0x4d7/0x5e0
[ 3016.540947]  ? ext4_mb_new_blocks+0x2414/0x45b0
[ 3016.540984]  should_failslab+0xc2/0x120
[ 3016.541009]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 3016.541058]  ext4_mb_new_blocks+0x2414/0x45b0
[ 3016.541115]  ? kasan_save_track+0x14/0x30
[ 3016.541141]  ? __kasan_kmalloc+0x7f/0x90
[ 3016.541166]  ? trace_kmalloc+0x1f/0xb0
[ 3016.541190]  ? __kmalloc_noprof+0x215/0x4b0
[ 3016.541223]  ? mark_held_locks+0x49/0x80
[ 3016.541249]  ? __pfx_ext4_mb_new_blocks+0x10/0x10
[ 3016.541290]  ? ext4_ext_search_right+0x2e8/0xbd0
[ 3016.541316]  ? ext4_inode_to_goal_block+0x323/0x430
[ 3016.541367]  ext4_ext_map_blocks+0x1c4b/0x5f70
[ 3016.541421]  ? lock_acquire+0x15e/0x2f0
[ 3016.541445]  ? fs_reclaim_acquire+0xae/0x150
[ 3016.541475]  ? perf_trace_lock_acquire+0xc9/0x700
[ 3016.541502]  ? perf_trace_lock_acquire+0xc9/0x700
[ 3016.541537]  ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 3016.541586]  ? lock_acquire+0x15e/0x2f0
[ 3016.541611]  ? ext4_map_blocks+0x55b/0x14a0
[ 3016.541668]  ? __pfx_down_write+0x10/0x10
[ 3016.541691]  ? ext4_es_lookup_extent+0xc8/0xb30
[ 3016.541738]  ext4_map_blocks+0x624/0x14a0
04:20:28 executing program 4:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4008, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x8)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r2 = getpgid(0x0)
fcntl$lock(r1, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r2})
r3 = fork()
kcmp(r2, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0xc0, 0x7, 0x6, 0xfb, 0x0, 0x2, 0x80024, 0x10, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1bf, 0x1, @perf_config_ext={0xffffffffffffc7be, 0x9}, 0x18930, 0x4, 0xc884, 0x9, 0x9, 0x9, 0x3, 0x0, 0x8, 0x0, 0x5}, r2, 0x0, r0, 0x3)
r4 = syz_open_dev$tty1(0xc, 0x4, 0x3)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r5=>0xffffffffffffffff, @ANYRES32, @ANYRES32=0x0, @ANYBLOB='//File0\x00'])
bind$inet6(r5, &(0x7f0000000200)={0xa, 0x4e23, 0xfff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x6}, 0x1c)
r6 = openat$incfs(0xffffffffffffff9c, &(0x7f00000000c0)='.log\x00', 0x902, 0x8)
setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e21, 0x8000, @loopback, 0x9}, {0xa, 0x4e21, 0xfffff1a9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xffffffe0}, 0xc6, [0xffffffff, 0x94, 0x3, 0x5, 0x7, 0x80000000, 0x3d, 0x3]}, 0x5c)
ioctl$TIOCL_SETSEL(r4, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

[ 3016.541782]  ? __up_read+0x197/0x750
[ 3016.541812]  ? __pfx_ext4_map_blocks+0x10/0x10
[ 3016.541848]  ? __pfx___up_read+0x10/0x10
[ 3016.541880]  ? lock_release+0xc8/0x290
[ 3016.541915]  ? ext4_map_blocks+0x1e0/0x14a0
[ 3016.541963]  ext4_getblk+0x682/0x8e0
[ 3016.542003]  ? __pfx_ext4_getblk+0x10/0x10
[ 3016.542037]  ? __pfx_security_inode_init_security+0x10/0x10
[ 3016.542087]  ? crc32c+0x1ae/0x350
[ 3016.542131]  ext4_bread+0x2e/0x1a0
[ 3016.542171]  ext4_append+0x224/0x530
[ 3016.542198]  ? __pfx_ext4_append+0x10/0x10
[ 3016.542225]  ? __pfx___ext4_new_inode+0x10/0x10
[ 3016.542280]  ext4_init_new_dir+0x13c/0x240
[ 3016.542310]  ? __pfx_ext4_init_new_dir+0x10/0x10
[ 3016.542355]  ext4_mkdir+0x3c5/0xb30
[ 3016.542394]  ? __pfx_ext4_mkdir+0x10/0x10
[ 3016.542423]  ? security_inode_permission+0x72/0xe0
[ 3016.542465]  vfs_mkdir+0x59a/0x8d0
[ 3016.542506]  do_mkdirat+0x19f/0x3d0
[ 3016.542549]  ? __pfx_do_mkdirat+0x10/0x10
[ 3016.542604]  __x64_sys_mkdir+0xf3/0x140
[ 3016.542646]  do_syscall_64+0xbf/0x360
[ 3016.542675]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 3016.542700] RIP: 0033:0x7f0f014cec27
[ 3016.542719] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 3016.542743] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 3016.542767] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cec27
[ 3016.542783] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 3016.542799] RBP: 00007f0efea45040 R08: 0000000000000000 R09: ffffffffffffffff
[ 3016.542814] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 3016.542830] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 3016.542871]  </TASK>
[ 3016.565836] loop7: detected capacity change from 0 to 4
[ 3016.574743] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3016.577584] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3016.579965] loop7: detected capacity change from 0 to 4
[ 3016.582676] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3016.606049] loop5: detected capacity change from 0 to 16
[ 3016.617854] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3016.618530] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:20:28 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000094000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:20:28 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002e00000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:20:29 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 73)

04:20:29 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000d000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 3016.772116] loop7: detected capacity change from 0 to 4
04:20:29 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = creat(0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000280)=ANY=[@ANYBLOB="0f4240a471bd010000000000000018000000", @ANYRES32=<r2=>r0, @ANYBLOB="01040000000000002e2f66696c653000"])
r3 = syz_open_dev$usbmon(&(0x7f0000000100), 0xca, 0x101000)
ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000140)=<r4=>0x0)
mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x48400, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@loose}, {@privport}, {@mmap}, {@cache_none}, {@privport}, {@cache_loose}], [{@smackfsfloor}, {@uid_gt={'uid>', r4}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@appraise}, {@fsmagic={'fsmagic', 0x3d, 0x9}}, {@obj_type={'obj_type', 0x3d, '\xc7}+'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '-'}}]}})
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 3016.784623] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3016.807894] loop7: detected capacity change from 0 to 4
[ 3016.815355] loop5: detected capacity change from 0 to 16
[ 3016.819012] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3016.825158] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3016.826150] loop5: detected capacity change from 0 to 16
[ 3016.831935] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3016.834315] loop2: detected capacity change from 0 to 4
[ 3016.837656] EXT4-fs (loop2): Invalid log block size: 135266304
04:20:41 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000a4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:20:41 executing program 1:
close(0xffffffffffffffff)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x3)

04:20:41 executing program 4:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
dup2(r0, r0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

04:20:41 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000e000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:20:41 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 74)

04:20:41 executing program 0:
chdir(&(0x7f0000000080)='.\x00')
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x160}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000040)={0x1ff, 0x2})
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:20:41 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000040)={0x2, 0x5, 0x2})
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:20:41 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000024000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3028.920163] loop6: detected capacity change from 0 to 4
[ 3028.927798] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3028.932033] loop6: detected capacity change from 0 to 4
[ 3028.935234] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3028.966567] loop7: detected capacity change from 0 to 4
[ 3028.977948] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3028.983736] loop5: detected capacity change from 0 to 16
04:20:41 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000b4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3029.007146] loop2: detected capacity change from 0 to 4
[ 3029.009618] loop7: detected capacity change from 0 to 4
[ 3029.016956] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3029.021989] FAULT_INJECTION: forcing a failure.
[ 3029.021989] name failslab, interval 1, probability 0, space 0, times 0
[ 3029.023262] CPU: 0 UID: 0 PID: 41587 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 3029.023279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 3029.023287] Call Trace:
[ 3029.023293]  <TASK>
[ 3029.023298]  dump_stack_lvl+0xfa/0x120
[ 3029.023330]  should_fail_ex+0x4d7/0x5e0
[ 3029.023355]  ? __es_insert_extent+0xed2/0x1370
[ 3029.023374]  should_failslab+0xc2/0x120
[ 3029.023388]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 3029.023413]  ? __pfx___es_remove_extent+0x10/0x10
[ 3029.023429]  ? ext4_es_can_be_merged.isra.0+0x13b/0x160
[ 3029.023451]  __es_insert_extent+0xed2/0x1370
[ 3029.023483]  ext4_es_insert_extent+0x4d0/0x1100
[ 3029.023508]  ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 3029.023526]  ? lock_acquire+0x15e/0x2f0
[ 3029.023540]  ? ext4_map_blocks+0x55b/0x14a0
[ 3029.023571]  ? __pfx_down_write+0x10/0x10
[ 3029.023584]  ? ext4_es_lookup_extent+0xc8/0xb30
[ 3029.023607]  ext4_map_blocks+0x7ff/0x14a0
[ 3029.023630]  ? __up_read+0x197/0x750
[ 3029.023646]  ? __pfx_ext4_map_blocks+0x10/0x10
[ 3029.023664]  ? __pfx___up_read+0x10/0x10
[ 3029.023680]  ? lock_release+0xc8/0x290
[ 3029.023698]  ? ext4_map_blocks+0x1e0/0x14a0
[ 3029.023722]  ext4_getblk+0x682/0x8e0
[ 3029.023743]  ? __pfx_ext4_getblk+0x10/0x10
[ 3029.023760]  ? __pfx_security_inode_init_security+0x10/0x10
[ 3029.023787]  ? crc32c+0x1ae/0x350
[ 3029.023810]  ext4_bread+0x2e/0x1a0
[ 3029.023830]  ext4_append+0x224/0x530
[ 3029.023845]  ? __pfx_ext4_append+0x10/0x10
[ 3029.023859]  ? __pfx___ext4_new_inode+0x10/0x10
[ 3029.023887]  ext4_init_new_dir+0x13c/0x240
[ 3029.023902]  ? __pfx_ext4_init_new_dir+0x10/0x10
[ 3029.023925]  ext4_mkdir+0x3c5/0xb30
[ 3029.023945]  ? __pfx_ext4_mkdir+0x10/0x10
[ 3029.023960]  ? security_inode_permission+0x72/0xe0
[ 3029.023981]  vfs_mkdir+0x59a/0x8d0
[ 3029.024003]  do_mkdirat+0x19f/0x3d0
[ 3029.024025]  ? __pfx_do_mkdirat+0x10/0x10
[ 3029.024053]  __x64_sys_mkdir+0xf3/0x140
[ 3029.024074]  do_syscall_64+0xbf/0x360
[ 3029.024090]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 3029.024103] RIP: 0033:0x7f0f014cec27
[ 3029.024114] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 3029.024126] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 3029.024139] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cec27
[ 3029.024148] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 3029.024156] RBP: 00007f0efea45040 R08: 0000000000000000 R09: ffffffffffffffff
[ 3029.024164] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 3029.024172] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 3029.024193]  </TASK>
[ 3029.046074] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3029.061033] loop5: detected capacity change from 0 to 16
[ 3029.071680] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3029.074753] EXT4-fs (loop2): Invalid log block size: 135266304
04:20:41 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0)

04:20:41 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000034000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3029.123137] loop6: detected capacity change from 0 to 4
[ 3029.128098] EXT4-fs (loop6): Can't read superblock on 2nd try
04:20:41 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000f000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:20:41 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x2, 0xffffffffffffffff, 0x0)
openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:20:41 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000d4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3029.193050] loop5: detected capacity change from 0 to 16
[ 3029.197296] loop7: detected capacity change from 0 to 4
[ 3029.211387] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3029.212781] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3029.227061] loop5: detected capacity change from 0 to 16
[ 3029.228086] loop7: detected capacity change from 0 to 4
[ 3029.235579] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3029.237170] EXT4-fs (loop7): Can't read superblock on 2nd try
04:20:41 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 75)

[ 3029.258718] loop6: detected capacity change from 0 to 4
[ 3029.265965] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3029.290586] loop6: detected capacity change from 0 to 4
04:20:41 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000440)={0x1, 0x0, 0x1d, 0x3, 0x16a, &(0x7f0000000040)})
ioctl$INCFS_IOC_CREATE_FILE(r1, 0xc058671e, &(0x7f0000001780)={{'\x00', 0x2}, {0x4e0}, 0x48, 0x0, 0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)="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", 0x127, 0x0, &(0x7f0000000640)={0x2, 0x10a8, {0x0, 0xc, 0x1000, "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", 0x9b, "89f7bfe27a5eae16bd3e334df98e21742f54164bf7b6cae502793ac256eab5c075470e4372ed0e18db557f39ad993ec4b644d1007baa8815d1fc84e585a5a484da58f4c090c1b21db231371f84081ad5db5d5a0454eb954094e2592aa8a278919bf2a068be3963bbc1c85f783d2a2c972a9a6b99527c3eaeb1cfa6cfb867fd3abeb24f7fd70f8f70e76e67887288a5061bc3b5cf087efb9dc87626"}, 0x75, "716a7aed17dd4884080c107164696522afa927350bf33bcce6cc3ceeeeb6ff42a35aad94c1f59185f7133def97d3238b0080e18c4d51a0a24cd95e168671a85624d626339ba25cfb3f5c81a0b4bd44faad2a9097e0c8bc3e51bec8cd30a96a6e4ad2393777c2c8286ca3bb951c84503abebb6f97f2"}, 0x1129})

04:20:41 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

[ 3029.299193] EXT4-fs (loop6): Can't read superblock on 2nd try
04:20:41 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000044000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3029.314311] loop2: detected capacity change from 0 to 4
[ 3029.346161] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3029.364561] loop7: detected capacity change from 0 to 4
[ 3029.378419] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3029.384394] loop7: detected capacity change from 0 to 4
[ 3029.391086] EXT4-fs (loop7): Can't read superblock on 2nd try
04:20:53 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 76)

04:20:53 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
pread64(0xffffffffffffffff, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000001c0)=ANY=[@ANYBLOB="013bc7c1fb460000c5efeaffde31e05f387e3f2b01ed259a03c6db0834f38249172c957412ddff62c9df1d168292af81ee51ac4cb9f047cb9b4c49e2cf931a2436c76bf9d00fad3bfe", @ANYRES32=<r1=>r0, @ANYBLOB="04000000000000002e2f66696c653000"])
ioctl$TCXONC(r1, 0x540a, 0x2)
r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x22c402, 0x0)
sendfile(r2, 0xffffffffffffffff, 0x0, 0x2)
ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f0000000000)={0x7fff, 0xff20, 0xf4})
ioctl$TCXONC(r0, 0x540a, 0x3)

04:20:53 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x4f44e3c670a4e268, 0x0)
ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000000c0)={0xa, &(0x7f0000000080)=[{0xfff8, 0x8283}, {0x4615, 0x4000}, {0x7}, {0x0, 0x6}, {0x0, 0x5}, {0x2, 0xfd}, {0x5}, {0x8, 0x9}, {0x296, 0x20}, {0x7, 0x8}]})

04:20:53 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000054000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:20:53 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000010000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:20:53 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f0000001040)=""/204, 0xcc, 0x4)
ioctl$BTRFS_IOC_SNAP_DESTROY(r0, 0x5000940f, &(0x7f0000000040)={{}, "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"})
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000001600)={0x1, 0x0, 0x1e, 0x10, 0x198, &(0x7f0000001200)})
write$binfmt_script(r0, &(0x7f0000001140)={'#! ', './file0', [{0x20, 'net/protocols\x00'}, {}, {0x20, '\'+!'}, {0x20, 'net/protocols\x00'}, {0x20, ':\x1b-'}, {0x20, 'net/protocols\x00'}, {0x20, '7'}, {0x20, 'net/protocols\x00'}], 0xa, "e3ac5d75cfa89df9febd8892eeecb4d73955fd58ac61610b531b53d43fdeea54ca27fe28742fa538c0862b177ab6fd9acdf7ce5555d87ab44052adb8ba68b7a22b34c9f57a83d20f54164924225ac833cab7c0d22795c302fcfc283a"}, 0xae)

04:20:53 executing program 0:
sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x90, 0x0, 0x20, 0x70bd29, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7f}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x35}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xab}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x90}, 0x1, 0x0, 0x0, 0x6bc5be6e63840ae5}, 0x0)
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000440), 0x8200, 0x0)
perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x4, 0x1, 0x80, 0x0, 0x7, 0x408, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4e, 0x1, @perf_bp={&(0x7f0000000300), 0x8}, 0x608, 0x4, 0x3, 0x4, 0x4, 0x6, 0x1, 0x0, 0x0, 0x0, 0x508}, 0xffffffffffffffff, 0xc, r2, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f00000002c0)={0x2, {0x2, 0x0, 0x0, 0x4, 0x7f}})
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:20:53 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000f4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3040.743977] loop7: detected capacity change from 0 to 4
[ 3040.745099] loop6: detected capacity change from 0 to 4
[ 3040.749715] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3040.750970] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3040.761266] loop7: detected capacity change from 0 to 4
[ 3040.766037] loop6: detected capacity change from 0 to 4
[ 3040.767582] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3040.774082] EXT4-fs (loop6): Can't read superblock on 2nd try
04:20:53 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000104000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:20:53 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000064000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:20:53 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 77)

04:20:53 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000011000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:20:53 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000244000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:20:53 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
dup3(r1, r2, 0x80000)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 3040.829027] loop2: detected capacity change from 0 to 4
[ 3040.831230] FAULT_INJECTION: forcing a failure.
[ 3040.831230] name failslab, interval 1, probability 0, space 0, times 0
[ 3040.831272] CPU: 1 UID: 0 PID: 41989 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 3040.831303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 3040.831317] Call Trace:
[ 3040.831326]  <TASK>
[ 3040.831336]  dump_stack_lvl+0xfa/0x120
[ 3040.831385]  should_fail_ex+0x4d7/0x5e0
[ 3040.831437]  ? ext4_mb_new_blocks+0x2414/0x45b0
[ 3040.831474]  should_failslab+0xc2/0x120
[ 3040.831499]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 3040.831547]  ext4_mb_new_blocks+0x2414/0x45b0
[ 3040.831603]  ? kasan_save_track+0x14/0x30
[ 3040.831628]  ? __kasan_kmalloc+0x7f/0x90
[ 3040.831652]  ? trace_kmalloc+0x1f/0xb0
[ 3040.831677]  ? __kmalloc_noprof+0x215/0x4b0
[ 3040.831709]  ? mark_held_locks+0x49/0x80
[ 3040.831735]  ? __pfx_ext4_mb_new_blocks+0x10/0x10
[ 3040.831775]  ? ext4_ext_search_right+0x2e8/0xbd0
[ 3040.831801]  ? ext4_inode_to_goal_block+0x323/0x430
[ 3040.831851]  ext4_ext_map_blocks+0x1c4b/0x5f70
[ 3040.831898]  ? lock_acquire+0x15e/0x2f0
[ 3040.831922]  ? fs_reclaim_acquire+0xae/0x150
[ 3040.831950]  ? perf_trace_lock_acquire+0xc9/0x700
[ 3040.831978]  ? perf_trace_lock_acquire+0xc9/0x700
[ 3040.832012]  ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 3040.832061]  ? lock_acquire+0x15e/0x2f0
[ 3040.832084]  ? ext4_map_blocks+0x55b/0x14a0
[ 3040.832141]  ? __pfx_down_write+0x10/0x10
[ 3040.832164]  ? ext4_es_lookup_extent+0xc8/0xb30
[ 3040.832211]  ext4_map_blocks+0x624/0x14a0
[ 3040.832254]  ? __up_read+0x197/0x750
[ 3040.832283]  ? __pfx_ext4_map_blocks+0x10/0x10
[ 3040.832318]  ? __pfx___up_read+0x10/0x10
[ 3040.832350]  ? lock_release+0xc8/0x290
[ 3040.832384]  ? ext4_map_blocks+0x1e0/0x14a0
[ 3040.832431]  ext4_getblk+0x682/0x8e0
[ 3040.832470]  ? __pfx_ext4_getblk+0x10/0x10
[ 3040.832504]  ? __pfx_security_inode_init_security+0x10/0x10
[ 3040.832553]  ? crc32c+0x1ae/0x350
[ 3040.832597]  ext4_bread+0x2e/0x1a0
[ 3040.832635]  ext4_append+0x224/0x530
[ 3040.832662]  ? __pfx_ext4_append+0x10/0x10
[ 3040.832688]  ? __pfx___ext4_new_inode+0x10/0x10
[ 3040.832742]  ext4_init_new_dir+0x13c/0x240
[ 3040.832772]  ? __pfx_ext4_init_new_dir+0x10/0x10
[ 3040.832816]  ext4_mkdir+0x3c5/0xb30
[ 3040.832854]  ? __pfx_ext4_mkdir+0x10/0x10
[ 3040.832885]  ? security_inode_permission+0x72/0xe0
[ 3040.832927]  vfs_mkdir+0x59a/0x8d0
[ 3040.832967]  do_mkdirat+0x19f/0x3d0
[ 3040.833010]  ? __pfx_do_mkdirat+0x10/0x10
[ 3040.833063]  __x64_sys_mkdir+0xf3/0x140
[ 3040.833105]  do_syscall_64+0xbf/0x360
[ 3040.833149]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 3040.833174] RIP: 0033:0x7f0f014cec27
[ 3040.833192] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 3040.833215] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 3040.833239] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cec27
[ 3040.833255] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 3040.833271] RBP: 00007f0efea45040 R08: 0000000000000000 R09: ffffffffffffffff
[ 3040.833286] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 3040.833300] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 3040.833341]  </TASK>
[ 3040.835001] loop5: detected capacity change from 0 to 16
[ 3040.840635] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3040.855271] loop5: detected capacity change from 0 to 16
[ 3040.873837] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3040.890386] loop6: detected capacity change from 0 to 4
[ 3040.899268] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3040.913163] loop6: detected capacity change from 0 to 4
[ 3040.918739] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3040.924308] loop7: detected capacity change from 0 to 4
[ 3040.951397] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3041.031276] loop6: detected capacity change from 0 to 4
[ 3041.036480] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3041.041372] loop6: detected capacity change from 0 to 4
[ 3041.046432] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3041.091116] loop5: detected capacity change from 0 to 16
[ 3041.095927] loop2: detected capacity change from 0 to 4
[ 3041.102897] FAULT_INJECTION: forcing a failure.
[ 3041.102897] name failslab, interval 1, probability 0, space 0, times 0
[ 3041.103035] CPU: 1 UID: 0 PID: 42202 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 3041.103067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 3041.103082] Call Trace:
[ 3041.103091]  <TASK>
[ 3041.103101]  dump_stack_lvl+0xfa/0x120
[ 3041.103151]  should_fail_ex+0x4d7/0x5e0
[ 3041.103196]  ? __es_insert_extent+0xed2/0x1370
[ 3041.103228]  should_failslab+0xc2/0x120
[ 3041.103253]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 3041.103290]  ? __pfx___es_remove_extent+0x10/0x10
[ 3041.103321]  ? ext4_es_can_be_merged.isra.0+0x13b/0x160
[ 3041.103371]  __es_insert_extent+0xed2/0x1370
[ 3041.103426]  ext4_es_insert_extent+0x4d0/0x1100
[ 3041.103476]  ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 3041.103511]  ? lock_acquire+0x15e/0x2f0
[ 3041.103537]  ? ext4_map_blocks+0x55b/0x14a0
[ 3041.103595]  ? __pfx_down_write+0x10/0x10
[ 3041.103619]  ? ext4_es_lookup_extent+0xc8/0xb30
[ 3041.103666]  ext4_map_blocks+0x7ff/0x14a0
[ 3041.103711]  ? __up_read+0x197/0x750
[ 3041.103741]  ? __pfx_ext4_map_blocks+0x10/0x10
[ 3041.103777]  ? __pfx___up_read+0x10/0x10
[ 3041.103810]  ? lock_release+0xc8/0x290
[ 3041.103846]  ? ext4_map_blocks+0x1e0/0x14a0
[ 3041.103894]  ext4_getblk+0x682/0x8e0
[ 3041.103934]  ? __pfx_ext4_getblk+0x10/0x10
[ 3041.103968]  ? __pfx_security_inode_init_security+0x10/0x10
[ 3041.104018]  ? crc32c+0x1ae/0x350
[ 3041.104063]  ext4_bread+0x2e/0x1a0
[ 3041.104103]  ext4_append+0x224/0x530
[ 3041.104130]  ? __pfx_ext4_append+0x10/0x10
[ 3041.104157]  ? __pfx___ext4_new_inode+0x10/0x10
[ 3041.104212]  ext4_init_new_dir+0x13c/0x240
[ 3041.104242]  ? __pfx_ext4_init_new_dir+0x10/0x10
[ 3041.104288]  ext4_mkdir+0x3c5/0xb30
[ 3041.104327]  ? __pfx_ext4_mkdir+0x10/0x10
[ 3041.104356]  ? security_inode_permission+0x72/0xe0
[ 3041.104398]  vfs_mkdir+0x59a/0x8d0
[ 3041.104439]  do_mkdirat+0x19f/0x3d0
[ 3041.104483]  ? __pfx_do_mkdirat+0x10/0x10
[ 3041.104538]  __x64_sys_mkdir+0xf3/0x140
[ 3041.104581]  do_syscall_64+0xbf/0x360
[ 3041.104610]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 3041.104636] RIP: 0033:0x7f0f014cec27
[ 3041.104656] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 3041.104679] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 3041.104703] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014cec27
[ 3041.104720] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100
[ 3041.104736] RBP: 00007f0efea45040 R08: 0000000000000000 R09: ffffffffffffffff
[ 3041.104751] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 3041.104766] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 3041.104808]  </TASK>
[ 3041.106967] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3041.123113] loop5: detected capacity change from 0 to 16
[ 3041.190559] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3041.216743] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:21:05 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty20(0xc, 0x4, 0x0)
ioctl$TIOCL_GETSHIFTSTATE(r1, 0x541c, 0x0)
ioctl$TCXONC(r0, 0x540a, 0x3)

04:21:05 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1cc08}, 0x0, 0x3, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
pipe(&(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$FITHAW(r1, 0xc0045878)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
fcntl$setstatus(r2, 0x4, 0x4400)
r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x600000, 0x0)
r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), r1)
sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="54020000", @ANYRES16=r4, @ANYBLOB="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"], 0x254}, 0x1, 0x0, 0x0, 0x50}, 0x40000)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r5, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TCXONC(r5, 0x540a, 0x0)

04:21:05 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000074000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:21:05 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x4c217, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x0, 0x800}, {0x0, 0x8}, {0x800, 0x7}]})

04:21:05 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000274000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:21:05 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x3, 0xfffd, 0x300, 0x1}})
preadv2(r0, &(0x7f0000000380)=[{&(0x7f0000000080)=""/169, 0xa9}, {&(0x7f0000000140)=""/61, 0x3d}, {&(0x7f0000000180)=""/221, 0xdd}, {&(0x7f0000000280)=""/80, 0x50}, {&(0x7f0000000300)=""/75, 0x4b}], 0x5, 0x81, 0x96, 0x14)
ioctl$BTRFS_IOC_LOGICAL_INO_V2(r0, 0xc038943b, &(0x7f00000004c0)={0x87b0, 0x18, '\x00', 0x0, &(0x7f0000000480)=[0x0, 0x0, 0x0]})
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000400)={{0x1, 0x1, 0x18, <r1=>r0}, './file0\x00'})
ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f0000000440))
ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f0000000040))

04:21:05 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000012000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:21:05 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 78)

[ 3053.295075] loop5: detected capacity change from 0 to 16
[ 3053.305202] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3053.318383] loop5: detected capacity change from 0 to 16
[ 3053.331765] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3053.375573] loop6: detected capacity change from 0 to 4
[ 3053.375823] loop7: detected capacity change from 0 to 4
[ 3053.378324] loop2: detected capacity change from 0 to 4
[ 3053.399057] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3053.400759] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3053.420154] loop6: detected capacity change from 0 to 4
[ 3053.436757] EXT4-fs (loop6): Can't read superblock on 2nd try
04:21:05 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000013000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 3053.446872] loop7: detected capacity change from 0 to 4
[ 3053.470191] EXT4-fs (loop7): Can't read superblock on 2nd try
04:21:05 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 79)

04:21:05 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
recvmsg$unix(0xffffffffffffffff, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000040)=""/177, 0xb1}, {&(0x7f0000000100)=""/237, 0xed}, {&(0x7f0000000200)=""/124, 0x7c}, {&(0x7f0000000280)=""/140, 0x8c}, {&(0x7f0000000340)=""/76, 0x4c}, {&(0x7f00000003c0)=""/4091, 0xffb}, {&(0x7f00000013c0)=""/5, 0x5}], 0x7, &(0x7f0000001480)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [<r1=>0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xa0}, 0x40010042)
ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000001580))

04:21:05 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000434000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3053.583295] loop5: detected capacity change from 0 to 16
04:21:05 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000084000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3053.608322] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3053.700788] loop2: detected capacity change from 0 to 4
[ 3053.711312] loop6: detected capacity change from 0 to 4
04:21:05 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000014000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 3053.729326] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3053.733604] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3053.734996] loop7: detected capacity change from 0 to 4
04:21:06 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 3053.772552] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3053.774004] loop6: detected capacity change from 0 to 4
[ 3053.789953] EXT4-fs (loop6): Can't read superblock on 2nd try
04:21:06 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x9, 0x0, 0x7, 0x0, 0x4}})

[ 3053.798292] loop7: detected capacity change from 0 to 4
[ 3053.809984] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3053.874972] loop5: detected capacity change from 0 to 16
[ 3053.892208] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3053.917364] loop5: detected capacity change from 0 to 16
[ 3053.932523] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:21:17 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0xfd, 0xfd, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2f01, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [{0x20, '{'}, {0x20, '+'}, {0x20, '}#!}#('}, {0x20, '#! '}], 0xa, "3c3250d9cd9cbf4f8ef66a44d6dc483b57b7115c2327fa23d753f3f97b278eef71be50abd8acc47c747cef3ac8e810fb802c39318a92b07b9fecc9db38d40aa5e09da0b6c670cf51449cf09c8fb0e5a5d50702125074984016bac190a07e54f526ca4fb13a19e8beacb594552a25982d9b7d9fbd381220f9589770e145cbfefe3d7f0874e843057f4da486005c18c93b74ba8a4564c3ec65d408a8caeeffb6fea985ec3fea6db7632526e373aa73c0edb95948"}, 0xcd)
creat(0x0, 0x0)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r2 = getpgid(0x0)
fcntl$lock(r1, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r2})
r3 = fork()
kcmp(r2, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
r4 = syz_open_procfs(r2, &(0x7f00000002c0)='net/icmp\x00')
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
write$binfmt_script(r4, &(0x7f0000000040)={'#! ', './file0', [{}, {0x20, '}#!}#('}, {}], 0xa, "00459d83889a81218a5637344574cdad588327ee2a5b4525f8e5d067"}, 0x30)
truncate(&(0x7f0000000080)='./file1\x00', 0x80)

04:21:17 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 80)

04:21:17 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000024000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:21:17 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000094000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:21:17 executing program 3:
fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000040)=0x2)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:21:17 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x4, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCSCTTY(r0, 0x540e, 0x306)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000040)=0x3)

04:21:17 executing program 1:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
set_tid_address(0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002380)={<r1=>0xffffffffffffffff})
connect(r1, &(0x7f00000023c0)=@rc={0x1f, @fixed}, 0x80)
r2 = open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101)
ioctl$TCXONC(r2, 0x540a, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x3)

[ 3065.193889] loop2: detected capacity change from 0 to 4
[ 3065.233725] loop2: detected capacity change from 0 to 4
04:21:17 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000e04000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:21:17 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 81)

[ 3065.238247] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3065.258270] loop6: detected capacity change from 0 to 4
[ 3065.261007] loop7: detected capacity change from 0 to 4
[ 3065.263536] loop5: detected capacity change from 0 to 16
[ 3065.265986] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3065.267994] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3065.274235] loop7: detected capacity change from 0 to 4
[ 3065.275181] loop6: detected capacity change from 0 to 4
[ 3065.280095] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3065.280954] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3065.281927] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3065.309997] loop5: detected capacity change from 0 to 16
04:21:17 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 82)

04:21:17 executing program 3:
clone3(&(0x7f0000000300)={0x80000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x2e}, &(0x7f0000000100)=""/167, 0xa7, &(0x7f00000001c0)=""/244, &(0x7f00000002c0)=[0xffffffffffffffff], 0x1}, 0x58)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0xffff, 0x2}})

04:21:17 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000f54000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:21:17 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000a4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3065.361254] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3065.402000] loop7: detected capacity change from 0 to 4
[ 3065.409185] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3065.416956] loop7: detected capacity change from 0 to 4
[ 3065.421628] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3065.451192] loop6: detected capacity change from 0 to 4
[ 3065.454300] loop2: detected capacity change from 0 to 4
[ 3065.476532] EXT4-fs (loop2): Invalid log block size: 135266304
04:21:17 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000003f000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:21:17 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000b4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3065.496173] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3065.524176] loop6: detected capacity change from 0 to 4
[ 3065.524178] loop5: detected capacity change from 0 to 16
04:21:17 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
perf_event_open$cgroup(&(0x7f0000000080)={0x4, 0x80, 0x72, 0x1, 0x8, 0x80, 0x0, 0x0, 0x40, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000040), 0x4}, 0x10, 0x80000000, 0x22db, 0x2, 0x5, 0x8, 0x18, 0x0, 0x5, 0x0, 0xfffffffeffffffff}, r1, 0xb, 0xffffffffffffffff, 0x7)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00000001c0)={0x87c9, 0xfffffa43})
creat(0x0, 0x0)

[ 3065.529037] loop7: detected capacity change from 0 to 4
[ 3065.540590] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3065.541775] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3065.543207] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3065.559993] loop7: detected capacity change from 0 to 4
[ 3065.566696] loop5: detected capacity change from 0 to 16
[ 3065.569717] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3065.573107] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:21:17 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 83)

04:21:17 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x0, 0x0, 0x1, 0x0, 0x2}})

04:21:17 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000d4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:21:17 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000040000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 3065.691160] loop7: detected capacity change from 0 to 4
[ 3065.696628] loop5: detected capacity change from 0 to 16
[ 3065.699026] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3065.702969] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3065.706348] loop7: detected capacity change from 0 to 4
[ 3065.710088] loop5: detected capacity change from 0 to 16
[ 3065.710773] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3065.715002] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3065.715348] loop2: detected capacity change from 0 to 4
[ 3065.728696] EXT4-fs (loop2): Invalid log block size: 135266304
04:21:30 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x220340, 0x0)
ioctl$TIOCVHANGUP(r1, 0x5437, 0x0)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:21:30 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x3)
ioctl$AUTOFS_IOC_ASKUMOUNT(r0, 0x80049370, &(0x7f0000000000))

04:21:30 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040))
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

04:21:30 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000104000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:21:30 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000043000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:21:30 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 84)

04:21:30 executing program 0:
io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000040)=[0xffffffffffffffff], 0x1)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, @perf_config_ext, 0x0, 0x9ac, 0x0, 0x0, 0x1}, 0x0, 0xe, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = creat(0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r4, &(0x7f00000000c0)=""/186, 0xba, 0xb634)
io_uring_register$IORING_REGISTER_FILES_UPDATE(r3, 0x6, &(0x7f00000000c0)={0x9, 0x0, &(0x7f0000000080)=[r1, 0xffffffffffffffff, r1, r4]}, 0x4)
recvmsg$unix(r4, &(0x7f0000000400)={&(0x7f0000000200), 0x6e, &(0x7f0000000300)=[{&(0x7f0000000280)=""/74, 0x4a}], 0x1, &(0x7f00000003c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r5=>0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}, 0x40)
ioctl$KDSETKEYCODE(r5, 0x4b4d, &(0x7f0000000440)={0x3, 0x7})
openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x4d4001, 0x0)

[ 3078.184268] loop2: detected capacity change from 0 to 4
04:21:30 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000fe4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3078.227119] loop5: detected capacity change from 0 to 16
[ 3078.229124] loop6: detected capacity change from 0 to 4
[ 3078.239776] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3078.255301] loop6: detected capacity change from 0 to 4
04:21:30 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 85)

[ 3078.265747] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3078.281725] loop7: detected capacity change from 0 to 4
[ 3078.282045] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3078.302879] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3078.303195] loop5: detected capacity change from 0 to 16
[ 3078.316640] loop7: detected capacity change from 0 to 4
[ 3078.323611] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3078.343820] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3078.355339] loop2: detected capacity change from 0 to 4
04:21:42 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x3)
ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x81)

04:21:42 executing program 4:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/kexec_crash_size', 0x88001, 0x0)
fremovexattr(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="74720000fbeb77a0edb53465642e5b003ea2046e5460518ef3bb1541ca546a246ba7a15c86efe2daa4aa2e7b8486807c5aaa6d3b638dd6e240d4aa4d973131736b747470b4aa64c59b93a85bea4ef6"])
newfstatat(0xffffffffffffff9c, &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0}, 0x400)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCDELRT(r3, 0x890c, &(0x7f0000000000)={0x0, @xdp={0x2c, 0x1, 0x0, 0x16}, @in={0x2, 0x4e22, @empty}, @llc={0x1a, 0xcb597d11239e366b, 0x1, 0xff, 0x0, 0xff}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x5, 0x7f, 0x2})
r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000200)={'wlan1\x00', <r6=>0x0})
ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f00000000c0)={@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x3}}, 0x0, r6})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000180)={'syztnl1\x00', r6, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback, 0x0, 0x20}})
ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000740)=<r7=>0x0)
sendmsg$nl_xfrm(r1, &(0x7f00000009c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000980)={&(0x7f0000000240)=ANY=[@ANYBLOB="dc0100001800000125bd7000fedbdf25000000000000000000000000000000000a0101020000000000000000000000004e2404014e2300000000000000000000005232c5631a1d434f42f8ca5776bd6687aacaf5d7eb633396643b56b9bf4c6651c3acf092efcc9e6878d11a5d78", @ANYRES32=0x0, @ANYRES32=r2, @ANYBLOB="0a010100000000000000000000000000000004d33300000064010100000000000000000000000000c5ffffffffffffff05000000000000000104000000000000210000000000000000000000000000004000000000000000030000000000000000fcffffffffffff0104000000000000d1020000000000000900000000000000080000000000000000080000bb0200000002000027bd7000073500000a0006060200000000000000b500000000000000e4000600fe800000000000000000000000000037000000000000000000000000000000004e20009b4e238001020020803a000000", @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="ac1414aa000000000000000000000000000004d46c00000000000000000000000000000000000000dd0e0000000000004d0000000000000000010000000000000200000000000000060000000000000005000000000000001f000000000000000600000000000000b20000000000000005000000000000005f9300000000000008000000000000002000000007000000500f000028bd700007350000020002d64700000000000000"], 0x1dc}, 0x1, 0x0, 0x0, 0x4000011}, 0x40084)
r8 = socket$nl_xfrm(0x10, 0x3, 0x6)
getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, <r9=>0x0}, &(0x7f0000008600)=0xc)
setregid(r9, 0x0)
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000a00)=[{{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="25108979969d20d55712d014d1bd0199b54d", 0x12}, {&(0x7f0000000100)="372bbde8446c9ea2420a7d1970d4ce7c89ddede020471e9558918d05086af963de6c294395541541fd6380c47af381f1dd884aa7508e57c41276d02ccd8e43a204e7fb819f56a9bb55aa670f6a12b43a285dc534155315ef0be211fd4ec41e34b7b68b05d4ffa848432739e10901ba5f62c50c28f65b0ae0309c51a8421025a6143fbfdecbbaa110ce6ef1e4adc547aa4245cdc8755ea38cb3d58e65b5e5797481dd43bdf8335f0204e114fa1172a52f888f0d70b4f5e940", 0xb8}], 0x2, &(0x7f0000000880)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x38, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2, r9}}}], 0x158, 0x48014}}], 0x1, 0x4004)
r10 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r10, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

04:21:42 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 86)

04:21:42 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000440)={0x1, 0x0, 0x1c, 0x8, 0x189, &(0x7f0000000040)})
listen(r1, 0x9)

04:21:42 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000244000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:21:42 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r3 = creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r4 = fspick(r3, &(0x7f0000000080)='./file0\x00', 0x0)
fstat(r4, &(0x7f00000001c0))
ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040))
write$binfmt_elf32(r2, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0xf8, 0x2, 0x0, 0x0, 0x401, 0x2, 0x6, 0x80000000, 0x88, 0x38, 0x23c, 0x7fffffff, 0x6a62, 0x20, 0x2, 0x3, 0x4, 0x2}, [{0x6474e551, 0x7fff, 0x4, 0x0, 0x4, 0xf17f, 0x81}, {0x60000000, 0x4, 0x80000001, 0x7, 0x5, 0x9, 0x100, 0x10000}], "86bd00262f6cb9a726e006509cb28b45b33afabc2cf59ff620f5d3f306251fce3b5d7815144f4b060e5874f40fdb92294d39c5f79d32a816b251d60a092baeca1084e0b35eba7ecb3d699ee4e795ec1a672875", ['\x00', '\x00', '\x00', '\x00']}, 0x4cb)
setxattr$trusted_overlay_nlink(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280), &(0x7f00000002c0)={'L+', 0x5}, 0x16, 0x3)

04:21:42 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000007fff000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:21:42 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004300000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:21:42 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x35)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
r2 = openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x80000, 0x42, 0x2}, 0x18)
ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f00000000c0)={0x0, 0x6, 0x4, 0x4, 0xfffb, 0x1})

[ 3090.352628] loop6: detected capacity change from 0 to 4
[ 3090.357069] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3090.359936] loop6: detected capacity change from 0 to 4
[ 3090.363634] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3090.395151] loop7: detected capacity change from 0 to 4
[ 3090.399887] loop2: detected capacity change from 0 to 4
04:21:42 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000006000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3090.424757] FAULT_INJECTION: forcing a failure.
[ 3090.424757] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3090.426747] CPU: 1 UID: 0 PID: 43303 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 3090.426785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 3090.426804] Call Trace:
[ 3090.426814]  <TASK>
[ 3090.426824]  dump_stack_lvl+0xfa/0x120
[ 3090.426873]  should_fail_ex+0x4d7/0x5e0
[ 3090.426918]  _copy_from_user+0x30/0xd0
[ 3090.426964]  copy_mount_options+0x76/0x180
[ 3090.426997]  __x64_sys_mount+0x1ab/0x300
[ 3090.427040]  ? __pfx___x64_sys_mount+0x10/0x10
[ 3090.427096]  do_syscall_64+0xbf/0x360
[ 3090.427125]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 3090.427150] RIP: 0033:0x7f0f014d104a
[ 3090.427169] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 3090.427192] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 3090.427216] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014d104a
[ 3090.427233] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f0efea45000
[ 3090.427249] RBP: 00007f0efea45040 R08: 00007f0efea45040 R09: 0000000020000000
[ 3090.427264] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 3090.427279] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 3090.427318]  </TASK>
[ 3090.458383] loop5: detected capacity change from 0 to 16
[ 3090.462832] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3090.467939] loop6: detected capacity change from 0 to 4
[ 3090.480713] loop7: detected capacity change from 0 to 4
[ 3090.483343] EXT4-fs (loop6): Can't read superblock on 2nd try
04:21:42 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x20000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 3090.489320] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3090.493383] loop6: detected capacity change from 0 to 4
[ 3090.496705] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3090.502440] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3090.510196] loop5: detected capacity change from 0 to 16
[ 3090.518493] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3090.518971] EXT4-fs (loop2): Invalid log block size: 135266304
04:21:42 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000020003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:21:42 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000700000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3090.621122] loop6: detected capacity change from 0 to 4
[ 3090.641554] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3090.658375] loop6: detected capacity change from 0 to 4
04:21:42 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000274000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3090.663972] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3090.681354] loop5: detected capacity change from 0 to 16
04:21:42 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 87)

04:21:42 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040))
r2 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x81)
ioctl$TCXONC(r2, 0x540a, 0x2)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 3090.697798] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3090.715183] loop5: detected capacity change from 0 to 16
[ 3090.732614] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3090.779800] loop7: detected capacity change from 0 to 4
[ 3090.793666] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3090.794522] loop2: detected capacity change from 0 to 4
[ 3090.798030] FAULT_INJECTION: forcing a failure.
[ 3090.798030] name failslab, interval 1, probability 0, space 0, times 0
[ 3090.799029] CPU: 0 UID: 0 PID: 43627 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 3090.799047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 3090.799055] Call Trace:
[ 3090.799060]  <TASK>
[ 3090.799065]  dump_stack_lvl+0xfa/0x120
[ 3090.799095]  should_fail_ex+0x4d7/0x5e0
[ 3090.799120]  ? getname_flags.part.0+0x48/0x540
[ 3090.799136]  should_failslab+0xc2/0x120
[ 3090.799150]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 3090.799176]  getname_flags.part.0+0x48/0x540
[ 3090.799193]  getname_flags+0x95/0xe0
[ 3090.799212]  user_path_at+0x27/0x90
[ 3090.799232]  __x64_sys_mount+0x1e9/0x300
[ 3090.799255]  ? __pfx___x64_sys_mount+0x10/0x10
[ 3090.799283]  do_syscall_64+0xbf/0x360
[ 3090.799299]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 3090.799313] RIP: 0033:0x7f0f014d104a
[ 3090.799322] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 3090.799334] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 3090.799347] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014d104a
[ 3090.799355] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f0efea45000
[ 3090.799364] RBP: 00007f0efea45040 R08: 00007f0efea45040 R09: 0000000020000000
[ 3090.799372] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 3090.799380] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 3090.799404]  </TASK>
[ 3090.812137] loop7: detected capacity change from 0 to 4
[ 3090.825806] EXT4-fs (loop7): Can't read superblock on 2nd try
04:21:55 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000040)={0x8, "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"})

04:21:55 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tty1(0xc, 0x4, 0x1)
close(0xffffffffffffffff)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x1, 0xfffc, 0x3, 0x39fa, 0x2}})
creat(0x0, 0x0)

04:21:55 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
ioctl$TCXONC(r0, 0x540a, 0x3)
r2 = creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$TCSETSW2(r2, 0x402c542c, &(0x7f0000000040)={0x6, 0x3, 0x8ab, 0x300000, 0x4, "4d412afae8c86596d89aa4ca29026ebc572295", 0x0, 0x2})
perf_event_open(&(0x7f00000000c0)={0x7, 0x80, 0x20, 0x7f, 0x0, 0x6, 0x0, 0xa5, 0x10000, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000080), 0x2}, 0x5246, 0xffffffffffff8000, 0x3ff, 0x0, 0x800, 0x1f, 0x7, 0x0, 0x8, 0x0, 0x1}, 0x0, 0x6, r2, 0x9)

04:21:55 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000900000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:21:55 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x3)
ioctl$TCXONC(r0, 0x540a, 0x1)

04:21:55 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 88)

04:21:55 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000030003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:21:55 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000434000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3102.993968] loop7: detected capacity change from 0 to 4
[ 3103.001813] loop5: detected capacity change from 0 to 16
[ 3103.008239] loop6: detected capacity change from 0 to 4
[ 3103.016258] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3103.029710] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3103.033252] loop2: detected capacity change from 0 to 4
[ 3103.034191] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3103.043380] loop7: detected capacity change from 0 to 4
[ 3103.051907] FAULT_INJECTION: forcing a failure.
[ 3103.051907] name failslab, interval 1, probability 0, space 0, times 0
[ 3103.053593] CPU: 1 UID: 0 PID: 43652 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 3103.053624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 3103.053637] Call Trace:
[ 3103.053646]  <TASK>
[ 3103.053655]  dump_stack_lvl+0xfa/0x120
[ 3103.053702]  should_fail_ex+0x4d7/0x5e0
[ 3103.053743]  ? getname_flags.part.0+0x48/0x540
[ 3103.053771]  should_failslab+0xc2/0x120
[ 3103.053794]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 3103.053839]  getname_flags.part.0+0x48/0x540
[ 3103.053884]  getname_flags+0x95/0xe0
[ 3103.053919]  user_path_at+0x27/0x90
[ 3103.053955]  __x64_sys_mount+0x1e9/0x300
[ 3103.053995]  ? __pfx___x64_sys_mount+0x10/0x10
[ 3103.054046]  do_syscall_64+0xbf/0x360
[ 3103.054072]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 3103.054096] RIP: 0033:0x7f0f014d104a
[ 3103.054114] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 3103.054136] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 3103.054158] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014d104a
[ 3103.054173] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f0efea45000
[ 3103.054188] RBP: 00007f0efea45040 R08: 00007f0efea45040 R09: 0000000020000000
[ 3103.054203] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 3103.054217] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 3103.054254]  </TASK>
[ 3103.059297] loop6: detected capacity change from 0 to 4
[ 3103.065142] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3103.066961] loop5: detected capacity change from 0 to 16
04:21:55 executing program 3:
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000080)={{0x40, 0x66}, {0x4, 0x1}, 0x2, 0x2, 0x2})
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000040)=0x5)

[ 3103.126199] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3103.130649] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:21:55 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCFLSH(r0, 0x540b, 0x0)
ioctl$TCXONC(r0, 0x540a, 0x3)

04:21:55 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r2 = getpgid(0x0)
fcntl$lock(r1, 0x25, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r2})
r3 = fork()
kcmp(r2, r3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0xff, 0x65, 0x4, 0x0, 0x0, 0x7, 0x28002, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xff, 0x4, @perf_config_ext={0x8ffd, 0x80000001}, 0x100, 0x1, 0x1, 0x7, 0x4, 0x81, 0x3, 0x0, 0x5, 0x0, 0x6}, r3, 0x9, r0, 0xa)
r4 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r4, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000000040)=0x7f)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:21:55 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000ba4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:21:55 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 89)

04:21:55 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000040003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 3103.316362] loop7: detected capacity change from 0 to 4
04:21:55 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002400000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3103.349220] EXT4-fs (loop7): Can't read superblock on 2nd try
04:21:55 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_PASTESEL(0xffffffffffffffff, 0x541c, &(0x7f0000000040))
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

[ 3103.400591] loop2: detected capacity change from 0 to 4
[ 3103.412647] FAULT_INJECTION: forcing a failure.
[ 3103.412647] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 3103.414536] CPU: 0 UID: 0 PID: 43765 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 3103.414566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 3103.414580] Call Trace:
[ 3103.414588]  <TASK>
[ 3103.414598]  dump_stack_lvl+0xfa/0x120
[ 3103.414645]  should_fail_ex+0x4d7/0x5e0
[ 3103.414687]  strncpy_from_user+0x3b/0x2f0
[ 3103.414721]  getname_flags.part.0+0x8d/0x540
[ 3103.414755]  getname_flags+0x95/0xe0
04:21:55 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1128, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$VT_RELDISP(r0, 0x5605)
r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x8882, 0x0)
ioctl$TIOCNXCL(r1, 0x540d)
creat(0x0, 0x0)

[ 3103.414789]  user_path_at+0x27/0x90
[ 3103.414824]  __x64_sys_mount+0x1e9/0x300
[ 3103.414863]  ? __pfx___x64_sys_mount+0x10/0x10
[ 3103.414913]  do_syscall_64+0xbf/0x360
[ 3103.414939]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 3103.414963] RIP: 0033:0x7f0f014d104a
[ 3103.414980] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 3103.415002] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 3103.415023] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014d104a
[ 3103.415038] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f0efea45000
[ 3103.415053] RBP: 00007f0efea45040 R08: 00007f0efea45040 R09: 0000000020000000
[ 3103.415067] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 3103.415084] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 3103.415128]  </TASK>
[ 3103.479721] loop5: detected capacity change from 0 to 16
04:21:55 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000bb4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3103.504716] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3103.516202] loop6: detected capacity change from 0 to 4
[ 3103.524771] loop5: detected capacity change from 0 to 16
[ 3103.560095] EXT4-fs (loop6): Can't read superblock on 2nd try
04:21:55 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 90)

[ 3103.562088] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3103.591931] loop6: detected capacity change from 0 to 4
[ 3103.616077] EXT4-fs (loop6): Can't read superblock on 2nd try
04:21:55 executing program 3:
r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0)
openat$random(0xffffffffffffff9c, &(0x7f0000000180), 0x4aa000, 0x0)
ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r0, 0x80286722, &(0x7f0000000100)={&(0x7f00000000c0)=""/51, 0x33, 0x1, 0x2})
ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000080))
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00000001c0))
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x3ff, 0x2, 0x300}})

[ 3103.690771] loop2: detected capacity change from 0 to 4
[ 3103.697009] FAULT_INJECTION: forcing a failure.
[ 3103.697009] name failslab, interval 1, probability 0, space 0, times 0
[ 3103.698570] CPU: 0 UID: 0 PID: 43953 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 3103.698602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 3103.698614] Call Trace:
[ 3103.698622]  <TASK>
[ 3103.698630]  dump_stack_lvl+0xfa/0x120
[ 3103.698671]  should_fail_ex+0x4d7/0x5e0
[ 3103.698707]  ? getname_flags.part.0+0x48/0x540
[ 3103.698731]  should_failslab+0xc2/0x120
[ 3103.698750]  kmem_cache_alloc_noprof+0x5f/0x3d0
[ 3103.698788]  getname_flags.part.0+0x48/0x540
[ 3103.698815]  getname_flags+0x95/0xe0
[ 3103.698844]  user_path_at+0x27/0x90
[ 3103.698874]  __x64_sys_mount+0x1e9/0x300
[ 3103.698908]  ? __pfx___x64_sys_mount+0x10/0x10
[ 3103.698951]  do_syscall_64+0xbf/0x360
[ 3103.698973]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 3103.698993] RIP: 0033:0x7f0f014d104a
[ 3103.699008] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 3103.699026] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 3103.699045] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014d104a
[ 3103.699058] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f0efea45000
[ 3103.699070] RBP: 00007f0efea45040 R08: 00007f0efea45040 R09: 0000000020000000
[ 3103.699083] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 3103.699099] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 3103.699138]  </TASK>
04:21:56 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000050003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:21:56 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000bc4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3103.811324] loop5: detected capacity change from 0 to 16
[ 3103.823328] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3103.839164] loop5: detected capacity change from 0 to 16
[ 3103.846463] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:22:06 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000f54000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:22:06 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002500000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:22:06 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000060003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:22:06 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c4d}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x40010, r0, 0x88184000)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
ioctl$F2FS_IOC_GARBAGE_COLLECT(r1, 0x4004f506, &(0x7f0000000040))
r2 = creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
mbind(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4000, &(0x7f00000000c0)=0x4, 0x6, 0x2)
ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000100))

04:22:06 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 91)

04:22:06 executing program 4:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
r2 = gettid()
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x5, 0x31, 0xff, 0x3f, 0x0, 0xca, 0x280, 0x14, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}, 0x484a3, 0x8, 0xde, 0x4, 0x8, 0x7, 0x20, 0x0, 0x7f, 0x0, 0x2}, r2, 0xa, r0, 0x8)
creat(0x0, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$FIOCLEX(r3, 0x5451)

04:22:06 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f0000000440)={0x1, 0x0, 0x9, 0x1a, 0x32, &(0x7f0000000040)})
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:22:06 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x3)
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000005c0)={{0x1, 0x1, 0x18, <r1=>0xffffffffffffffff, {0x1ff}}, './file0\x00'})
ioctl$TCXONC(r1, 0x540a, 0x2)
r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x400040, 0x0)
r3 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x8400, 0x0)
preadv2(r3, &(0x7f0000000540)=[{&(0x7f00000000c0)=""/97, 0x61}, {&(0x7f0000000140)=""/34, 0x22}, {&(0x7f0000000180)=""/156, 0x9c}, {&(0x7f0000000240)=""/202, 0xca}, {&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/202, 0xca}], 0x6, 0x0, 0x400, 0x13)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000000600)={{0x1, 0x1, 0x18, <r4=>r0}, './file0\x00'})
sendmsg$IPVS_CMD_SET_CONFIG(r4, &(0x7f0000000700)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x1c, 0x0, 0x800, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40c1}, 0x20048800)
ioctl$TCSETSF2(r2, 0x402c542d, &(0x7f0000000040)={0x6, 0xffffffff, 0x3, 0xfffffff8, 0x0, "8896ac39e1f3d922417f1f702f75fae80e97be", 0x7ff, 0x5})

[ 3114.464180] loop6: detected capacity change from 0 to 4
04:22:06 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002e00000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:22:06 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 92)

04:22:06 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000070003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 3114.473767] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3114.480804] loop6: detected capacity change from 0 to 4
[ 3114.490563] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3114.504859] loop5: detected capacity change from 0 to 16
[ 3114.511104] loop2: detected capacity change from 0 to 4
[ 3114.517193] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3114.521855] loop7: detected capacity change from 0 to 4
[ 3114.524047] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3114.531873] loop5: detected capacity change from 0 to 16
[ 3114.534696] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3114.540415] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3114.550845] loop7: detected capacity change from 0 to 4
[ 3114.556779] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3114.605596] loop6: detected capacity change from 0 to 4
[ 3114.612202] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3114.712576] loop5: detected capacity change from 0 to 16
[ 3114.720313] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3114.726443] loop5: detected capacity change from 0 to 16
[ 3114.730667] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3114.741750] loop2: detected capacity change from 0 to 4
[ 3114.751211] EXT4-fs (loop2): Invalid log block size: 135266304
04:22:18 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x9, 0x0, 0xffff, 0x8, 0x2}})

04:22:18 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004300000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:22:18 executing program 1:
ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3)
r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x101fffffc, 0x10000)
sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040)=0x3e, 0x100)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@ipv4={'\x00', '\xff\xff', @broadcast}, 0x0, 0x1, 0x0, 0xd}, 0x20)
pwritev2(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)="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", 0x1c9}, {&(0x7f0000000180)="2aa8b8d7de0d445795bc877466300daefedb1acd38e98200b2c3de383e85be77cc996ee29ff61519caa2329403af11656f3efcd4933c5b29b8b5794125dd4d2f8f91f0f9d382e9ec0e633311d335561f894fd4a91aa9cfd945bb646a3dab8d6b9230255471d9cd4a2770f5194eab5db14b4ed974919bc99740e75dc1054584aceae33ebe2053055f57d3dacdafeff4fdefed90029391d664fb189858f0acad4687849194ee5f1b2f0574703e84691e6d6f3060c37ce9d328", 0xb8}, {&(0x7f0000000240)="226575fb9d1a5fde60ae9eda1de259772f28b2ef9fb1bea1b9a6c0e743f3ac7bd7b835840351c7129cb0378c4a98108fa5fd19982744b4ec5d6696cf6b9637828f148e288bbda5267ad7f670bdc80cecb4bdd017b3e840f834890e5c0e3ef1cfa817aaba264ba6c150b4ee5c103cac9268629f36", 0x74}], 0x3, 0x49802c69, 0x5, 0x16)
ioctl$TCXONC(r0, 0x540a, 0x2)

04:22:18 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 93)

04:22:18 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x2ff, 0xd2df}})

04:22:18 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000080003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:22:18 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, &(0x7f0000000040)={0x0, 0x3})

04:22:18 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000fe4000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3125.791185] loop6: detected capacity change from 0 to 4
[ 3125.800107] loop5: detected capacity change from 0 to 16
[ 3125.802276] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3125.809162] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3125.829217] loop5: detected capacity change from 0 to 16
[ 3125.830662] loop6: detected capacity change from 0 to 4
[ 3125.843889] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3125.846054] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3125.847999] loop2: detected capacity change from 0 to 4
[ 3125.864272] loop7: detected capacity change from 0 to 4
[ 3125.878336] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3125.880775] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3125.901778] loop7: detected capacity change from 0 to 4
[ 3125.918956] EXT4-fs (loop7): Can't read superblock on 2nd try
04:22:18 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000090003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:22:18 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 94)

04:22:18 executing program 3:
getpeername$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000780)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@private2}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000300)={@empty, @multicast2, <r2=>0x0}, &(0x7f0000000340)=0xc)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000400)={'syztnl0\x00', &(0x7f0000000380)={'ip6_vti0\x00', <r3=>0x0, 0x2f, 0x5, 0xa8, 0x6, 0x20, @private1, @dev={0xfe, 0x80, '\x00', 0x3a}, 0x10, 0x10, 0x3, 0x80000000}})
r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/kexec_crash_size', 0x88001, 0x0)
fremovexattr(r5, &(0x7f0000000480)=ANY=[@ANYBLOB="74720000fbeb77a0edb53465642e5b003ea2046e5460518ef3bb1541ca546a246ba7a15c86efe2daa4aa2e7b8486807c5aaa6d3b638dd6e240d4aa4d973131736b747470b4aa64c59b93a85bea4ef6"])
newfstatat(0xffffffffffffff9c, &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, <r6=>0x0}, 0x400)
r7 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCDELRT(r7, 0x890c, &(0x7f0000000000)={0x0, @xdp={0x2c, 0x1, 0x0, 0x16}, @in={0x2, 0x4e22, @empty}, @llc={0x1a, 0xcb597d11239e366b, 0x1, 0xff, 0x0, 0xff}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x5, 0x7f, 0x2})
r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000200)={'wlan1\x00', <r10=>0x0})
ioctl$sock_inet6_SIOCSIFADDR(r8, 0x8916, &(0x7f00000000c0)={@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x3}}, 0x0, r10})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r7, 0x89f0, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000180)={'syztnl1\x00', r10, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback, 0x0, 0x20}})
ioctl$NS_GET_OWNER_UID(r4, 0xb704, &(0x7f0000000740)=<r11=>0x0)
sendmsg$nl_xfrm(r5, &(0x7f00000009c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000980)={&(0x7f0000000240)=ANY=[@ANYBLOB="dc0100001800000125bd7000fedbdf25000000000000000000000000000000000a0101020000000000000000000000004e2404014e2300000000000000000000005232c5631a1d434f42f8ca5776bd6687aacaf5d7eb633396643b56b9bf4c6651c3acf092efcc9e6878d11a5d78", @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB="0a010100000000000000000000000000000004d33300000064010100000000000000000000000000c5ffffffffffffff05000000000000000104000000000000210000000000000000000000000000004000000000000000030000000000000000fcffffffffffff0104000000000000d1020000000000000900000000000000080000000000000000080000bb0200000002000027bd7000073500000a0006060200000000000000b500000000000000e4000600fe800000000000000000000000000037000000000000000000000000000000004e20009b4e238001020020803a000000", @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="ac1414aa000000000000000000000000000004d46c00000000000000000000000000000000000000dd0e000000000000000000010000000000000200000000000000060000000000000005000000000000001f000000000000000600000000000000b20000000000000005000000000000005f9300000000000008000000000000002000000007000000500f000028bd700007350000020002d64700000000000000"], 0x1dc}, 0x1, 0x0, 0x0, 0x4000011}, 0x40084)
sendmsg$ETHTOOL_MSG_LINKINFO_GET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x118, 0x0, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@HEADER={0x88, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r0}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}]}, 0x118}}, 0x546b9918520ecce0)
r12 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r12, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:22:18 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004300000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:22:18 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = dup2(r0, r0)
write$binfmt_script(r1, &(0x7f0000000040)={'#! ', './file0', [{0x20, '^%'}, {0x20, ',{\xa3'}], 0xa, "99361e36df6008293b5cded1663345bb9cedcf08d3958c2cc56e0d20f87df8cdbe0f7b3241bd96d23d3f5567db1c39d288441dae897050a0a77cd01f5f5f367c481f6ef71c2e3845788fcc50d087e3482c"}, 0x63)
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000))
ioctl$TCXONC(r0, 0x540a, 0x3)
ioctl$TIOCCBRK(r0, 0x5428)

04:22:18 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000006000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3126.086941] loop2: detected capacity change from 0 to 4
[ 3126.101431] FAULT_INJECTION: forcing a failure.
[ 3126.101431] name failslab, interval 1, probability 0, space 0, times 0
[ 3126.102761] CPU: 0 UID: 0 PID: 44428 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 3126.102783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 3126.102793] Call Trace:
[ 3126.102798]  <TASK>
[ 3126.102805]  dump_stack_lvl+0xfa/0x120
[ 3126.102838]  should_fail_ex+0x4d7/0x5e0
[ 3126.102868]  should_failslab+0xc2/0x120
[ 3126.102885]  __kmalloc_cache_noprof+0x6a/0x3e0
[ 3126.102907]  ? __get_fs_type+0xe6/0x160
[ 3126.102923]  ? lock_release+0xc8/0x290
[ 3126.102940]  ? alloc_fs_context+0x58/0x9e0
[ 3126.102968]  alloc_fs_context+0x58/0x9e0
[ 3126.102996]  path_mount+0xab9/0x1d70
[ 3126.103024]  ? trace_irq_enable.constprop.0+0xc2/0x100
[ 3126.103053]  ? __pfx_path_mount+0x10/0x10
[ 3126.103079]  ? kmem_cache_free+0x2a1/0x460
[ 3126.103103]  ? putname.part.0+0x11b/0x160
[ 3126.103122]  ? getname_flags.part.0+0x1c6/0x540
[ 3126.103143]  ? putname.part.0+0x11b/0x160
[ 3126.103166]  __x64_sys_mount+0x27b/0x300
[ 3126.103192]  ? __pfx___x64_sys_mount+0x10/0x10
[ 3126.103228]  do_syscall_64+0xbf/0x360
[ 3126.103246]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 3126.103263] RIP: 0033:0x7f0f014d104a
[ 3126.103275] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 3126.103290] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 3126.103306] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014d104a
[ 3126.103317] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f0efea45000
[ 3126.103327] RBP: 00007f0efea45040 R08: 00007f0efea45040 R09: 0000000020000000
[ 3126.103338] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 3126.103348] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 3126.103373]  </TASK>
[ 3126.127117] loop7: detected capacity change from 0 to 4
[ 3126.128355] loop5: detected capacity change from 0 to 16
[ 3126.135022] loop6: detected capacity change from 0 to 4
[ 3126.147766] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3126.150946] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3126.154096] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3126.154722] loop7: detected capacity change from 0 to 4
[ 3126.163894] EXT4-fs (loop7): Can't read superblock on 2nd try
04:22:18 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 95)

[ 3126.176917] loop6: detected capacity change from 0 to 4
[ 3126.180577] loop5: detected capacity change from 0 to 16
04:22:18 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x84, 0x0, 0x10, 0x70bd2a, 0x25dfdbfe, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}]}, 0x84}, 0x1, 0x0, 0x0, 0x40001}, 0x1)
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TCXONC(r1, 0x540a, 0x3)
ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040))

[ 3126.190326] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3126.192825] EXT4-fs (loop6): Can't read superblock on 2nd try
04:22:18 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000006000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:22:18 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x6, 0x1, 0x2}})

04:22:18 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
recvmsg$unix(0xffffffffffffffff, &(0x7f0000001a40)={&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000001900)=[{&(0x7f0000000300)=""/17, 0x11}, {&(0x7f00000013c0)=""/30, 0x1e}, {&(0x7f0000001400)=""/158, 0x9e}, {&(0x7f00000014c0)=""/194, 0xc2}, {&(0x7f00000015c0)=""/198, 0xc6}, {&(0x7f00000016c0)=""/161, 0xa1}, {&(0x7f0000001780)=""/71, 0x47}, {&(0x7f0000001800)=""/222, 0xde}], 0x8, &(0x7f0000001980)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [<r1=>0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, <r2=>0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98}, 0x0)
ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000001a80))
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
splice(r3, &(0x7f0000001ac0)=0x1, r2, &(0x7f0000001b00), 0x0, 0x2)
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r4 = syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0xfdb1, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="9b6d2238f6c299656f03241af0efd6798a17e4c6ddcbbb3e8c25d90e65671d9e91664dc0ec13fe9a005d5b4512f25591670d26cc0f0ed107be347417eed9c5ed2d718e7b42c8e8be0669563333ff9edcaa5f8c8593bbb505e0503bf90a774e1905ea4729875a01b41bf0ada96e735bd9e195aa461b469c05401d27cd7c37ba370b19", 0x82, 0x5}], 0x10000, &(0x7f00000001c0)={[{}, {'!/&&'}, {')!!/(@\x12'}, {'#'}, {}, {}, {}, {'}'}, {'\x14'}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@euid_lt}, {@obj_type={'obj_type', 0x3d, ']@'}}, {@euid_gt={'euid>', 0xee01}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}]})
ioctl$BTRFS_IOC_ADD_DEV(r4, 0x5000940a, &(0x7f00000003c0)={{}, "1978726eff956124551ab2cb66f54fa9ad29edee9b41c79ef00cb0f10954f4e9db6a72bd6a8a13d9fae40a2f65ab705ae9d50cf298db8b561b43fc2df2d85a2a4c1ce2e056867a1b11aa98932cb3022fd3821e540d17b8ea17503f032b5b358b35e8c4bfd52379f1cea1ea30938dbff20cbbf41cedc2d6d2b18797588cf2eb26840e8d525fb54663f5174f329b0dcf2703d79938fcc556815709741664c60a4834570d39fb0008a93e563dee9cf2f2f66e8b4a5a1740cc048479329800a35f5a4a3697461f9375b11c64a2d570ed44d7563d3d48c378811ea2bf85bed9492a68ff4c8d029ee06ec02099ce1b7e4ba961b496d1e08a098d4b4d90ece43acb87c6e5e3e6f3566fbf8a47fb1afd2c69948d0bcd256a4ad3ad3a28aa792b60f155bb057cce0bffac778721d460d138f8b39b69aeb820fe1601c1c67cbf2cef8f11a8db036119838212fbefb68465bcfe7539ed93f3f8c20897aff323a80f495a096baf8c1a0187275431b065ef6086c6c958c42cab5d2544279e0cbf90c0a91ea4a3b8e986af5b7ae7b0e116efb5f71e5938e771228ced5f12a2a8080aa4c4031af5f312e56a40baf9ca9845e33a03923899c3771ff6f7016a5edd7156dccb46527e7b02460060f79007fd8ef081b1058da783d19099fa3a84225a8bd7fdaf5282ef1d7183d94e0396a9ec1ff740f6e463a4472cfc8f045d9171eec1638605fbe09ce56199731b940ab80e8cfd4f89c699fbd11ec3b0d2eeaa015bba503010da65a7bc0b2a76a36ebca8277368d98959b770d71549d72063514dd218c89c939b6e4852669a98275d2ea4e8797cb0ee7e25faf7c59be35d6656c302b874f79bc36d8fb26002f38d232cedcaa5ef0f059903b7949c7bb5424ec5453e6157f8b57ab0a4c236e915e8381d218316eff56c1a788d78c5dc1f8be6d002f4dd44e18d5248a654c9517912677b234c419b3758c632ed771267f382f8a4101bd8490e96391e6e818837f41970f33900c7a2ea698a385e3a6f1e34c236ca418f95e77d749d2c12b51024f04e419e793aa9be730a7e7985c6b6aa7f9ea585eeb260355c06012d98fb5566f7900d06cfc72bafff79f7f14f2730bcb0b3e7998e324024fdf3e920e3316965e244479fc666fe90c11d55b1bbe5f953edef248d5f68ac324223b4c1b6bc6418e7b88e2372e7a13346e83dfc22df244624a1b5a87b34d45eb67b75440addddb9f2531cf09dbe1db5a0612f50795cd7cb4dc73a5e559743d050005b54083362a87a61b9d5e7199e328ff1681519527b57e82ceaf9e49e4243df847dc35391dade60a29ee2c0b9784200e0038b363948c11481a9166e47f550e5916132e27a9113ee1ad72955760a38cfd55f91e29a2ce65c39410ffff990884c080d2ef148c01f79aeaae7ab587e4adf9bcdd51383d89d114f60e34681444e827725736d98ab21ea3a97701e34969a39ee3e9af1101b4b5ef9fa6ce3401e077b46cc766d516e301ca843ef971d23c2d6038190a3b5c202601dc86afa513efb3f139f45cf2c68d3a2f086cd797f5fec2827865809e3b9f41d44490011334a273942c8dae283789761b9ab6eb6073124e87d15711628a08e8be0fd1e4c580f4dc67ac7d70d84874d6ebb84e385c8001c5aa9b8cb2b1e7c3ac8ddb207a700e23bc62b5fb16880ec137f455a8ee15d1af2315ea977ba192dbe3cc6f861e5782d70dec34d923e973c3c4f37ae96e0143705567e9419c67ef646553ce01c68b7ce03ed49850354188342ce9457629216e986f467809ba7b725e0aa607faddb899c5fd831e4732addd552af79cb8430871c7ba649aa13ea7fff9ea4e2dfa88bf67da430720cac1c7a471065cfed346cabe30871067f2bb0dd6fa2f35272857e2c05a03673309346b4d9b250a1bb41a4a40fb206bd8d250b85d6e87247757480dab4bbf329551f535e49b0842b4a18c83de34aa1313418011240294b49523aa0f72c2f17d19df9a2808e82d3d380c4854ae9d16b1b2b82bc07d8743d9249e34b32fa423f0e6b6f87903763f3560125ee48342824042781908cc611b434edd5c2b6bcd16ea7a3b35598d21f1159b79620022ecdd10e14c7ef156289038a95032e24e58805b1d39d4c292670a80f12c73606e95df4565f9e56cf706b6eb98e3b00d459c90a712ad42d8196858248433f6653cc9d3fdbbd1aac739fead3599039cc25d8020c087b8c8d7c93edb97b0c341f962e4c798f03ef464861a44aa6deec2dfd332f107f34717371fce9509d3a1edefd77e43c034943171e51eb01b18501c2e8f392292c31fabdb7a7c0230ab793a81675eeaa31c4462f6fa9a7aa7f972e59e6455e916da7a1696f435cd18f39ea57c3b90233986141ae6482ee9f9b3d7b16c44629e50b61faaf25db7b64c360c263ab1e2369c6667452408454a83c57125839706d6aedde0a05082428ca60a3a4ddf4dba44e8318b9dcf5265e000f7703ee2f50f44798e5224c7663d145876e1bcb2f413f31be7cffbbc964ef4e5b16bac81842b0885407c71f42e2efb1c84770991bc78b27b4e9e4ed5b40d24c7ba928b893c3aa608d6efbb1e9afee2182ef704e042a2e80a121420a84c3e92a999774ebed991c96fe935707ca8a2f39a108700316832796911bdc289951a64ad04b15a77b5c4f1621767420ed710165cd36b588df6499dcd43f1c79bc564ca302b3438a25bba560b6dee0c176800e7797b404d93ceeb6651199587ed91136af4315b8165c64ef76632ca8f58816d3905adde21f26764de672306d80860e4dc2da37e09d1867124cbee5bad29cf10980f3551f4f3c84129e9e05df1c45316f711d9a449b0924f276ec7dbb3a6b78fa3280d4fd4ed801bb10731ba22a25eaa0638e6bba4dc671814d9c2d048ff22d57464f800403fc4066b4b0d59854e55397249e9e0a2755ed3533ca683e7dc07b522c0311c92be66194b975545d111472b279b7851e95338c30e0543e6e6c31f46cf83c61cd7bd54b8e72f59de9277836f9e8c7dc09455cdf8e99c065485ebf1fd4ee8d0fb26874189b2bd33c23e7bfd7445af50603da61e171a25760cd980da910c7af36d2d9b872353564a52529221bcab55584e1010d6cfe3599820cca7ac362d4e962f3b58e41a1f3bfa643c647741885155ca0cb12b9a079186ced25284731587a6ee0f7120611431005142a7c449b891821af05949b168046406e4f60a103feaa07f208550c578bd72d2c20bc59179570fceac19401e6c6716ecac805a04f64c451ce666ce9db48b41180451447d5949d62d93e7469ab5392badba0780d1ef8c7437bfe02fa3cb84c844534a41f7b61a407fff97cdba82d9e97a0d474e5b839e8d2514dd772beee5d53fa38d12043c70ef729e6bd85d3e27abdbc2c0967e7c1303875250ce8074282a553a49e916c4f98b6c8452c1e78299aceed0c96aef9c74a655407058f6212c49a6b515cf6d3a95f2422c073d50833c9bcadf0b352546bbec587f88535038f5076aaa61b210d3220fe096e11de57c26934c7313748d9e5bbcae57f2fac9574b834e6aa7b74ea340bbdf906b2b866c822f0c68baa8bbb333d1cfbecf44b0027199fbe486197504613631e4f6d4482bab77f23b43690ea7272521b1138e1e859f7dfef51d653622a9ca4eee6cd7e369a2d6ee31d361dc7c8eabcb215c286084a5972d721d2e77f3b920cdf8522f570283607beb0ac9e52fc36a155d8fb38ec1c4841c2c5bf154947a4a22017bf58c05a1c61e2ed652867934813fb2626243983b81212a280a18c865f3a5fcb12411bd1abc122141ff0be6f6062e2afa7c1d7ee7df8df027f4928b04c69fb88933670b65033079c46c9ee100b2d9ff80b0148fed1b2e32526ac3b1c48c70be3d813cec4f599d469c6f0109b42d2677e86ad092aff8d1b87087ca3ceecbfa54661a04fedd586cdf3548b3c9a6bde96b278e7edcb6e4719e9a6744011b71f1e0959f3809aa92669390bc46c3aa80718ac900e374261fa466b294f16ffce121d2ecad95b00c5e504179808abdd997c9c00ecdec247a042995f62d2a7e0ea99c247b1d9074e8ac7c238c3d5e62a42851434917a80485662277b0ac433c2f82163ead9e1ff5e8a1309c7660f790d9973088c019ba0756b9da7f6343bbd04f521526f8fd178cc3e93b38aaf9e9953c9db3962c64efa6755f1f5c6349a526277605c5f8a4fee76861ecc54e7388210839db6d2fa5124cd094a6bd8bd8a90fd0834135d7ddee3c2bc8edeed8d0d6e6b54beec17cce0565169483d73fb323fa8520a18949dffd6a4f9ed9ab2350243ed3441c6abd6c3b2148840d829ea28359cbe8d9e0987811bb7871c38cd3bfbdffed73e18a33e5c83d11054cd855b19f68d39b2752a8ae7d1a176282c7eb30335d1cab3924cdb604d1434ac8f7f8c823cb79a92824eb953a7e43767ce43eb1e06e4fce586b692b10020ed491023cf141cfa8d60d48179143437c87a175e0bf437a61414329bccc13bf63d7a64e01ac83915b28759d50b3835cee44fbbde14fc03a7c1a73715f6971cd13e16b585722fd92c60a8605c573777306f14a2a26486978903cd385797776c37b848e48c6a317f27b3a3b5762bbbac412fec37d100241dd911035b3a81b7629cd5ce305e8e1994cea6b489ff59e8b101138c5d5c63baa29f0b34babf5574ed549cd9ef1afb5eb2905630c95ae1467a03478fdd1ef2d83940ca5d85aa0bcf7fed696a425e7a761727c6e222f0b70d20786ae5be93756bb4395fa030fcd79412d02f92af34fb56d2229070faf3ed2b4d239a01a0e30bc91da7953144fb36a71e152c515075b72b2fbd041befdfaa134ba94757831be73c4ec501a50d6490b15696320fe540ad21f405b93243fd7427c100db4192fce8c6a6d3924e8846b4cd7fd6117daf1db1bcdced4183efe8eefde6a699014e785b59591cb174ddf2d6d77fce92968fac6698488faa67b7113996d5f74ac10f4a9be43e189abc30b611cc3018dfd6e36c0cbe2912fa6372ea0cfa83a1308859e0fd286d5da9df17504d535007f2085391f7b61c19006793450f44eb7373682dd7527e6e362d0d02c4ac0613844eb3679aa883d64175debb0389ef923b7b4858cf6ce9e26be5b2f9efd00d5f8ac1a858bac5b41406447834cdfbae390bbec944e5373f440763571bd0b7a03fd563722b8a0b4166db35343bcc7c515ea631641f8c70972a06fb1cbf2d3b2de45cfe14dcde35dec9877777cf984c6253cdbe5e8d9943e3f3bfb94b7e1e5dc23bf5ad6bc11f7f257d4166159d42995bb2b73ddfc09a3bb7a1d9d3c73a8199ee1ed4efa9241d8c7853e67d86f656060b0e4848a9f49ba19d3e5ca4dd0284d2748d1271afa12a13d5faf1a0f4913bee479a14689ab4f8691066eaba3279698228cbc2b7e50ecb0fd655cd06093b6e87c584bf1b94aab7178e3f20e738bf2bbc7c7ba3bb57f49808d2a522d9e2832e8058484270868568bfc55ce744d0183dbbec8b670aaca7e7e900b788206fb253d7820e72161e05bc7467541f3bfe378a42e903d5e4ade33f43e9cf9a372db1fd1632a3866440911e6344823039bbde469bfc3fc81074c39a0287bef0e91e0c763b5ca54f41bca75249e9182828a873a72d5e33825f6e9389ef1605842fb43f6c4aabe5d6f74e4ecce89ccc1272aa10d3e9b871de088d5577c66b74a5f5c3a7e494e598652b73c50c59da3d558b8aeb86085da140572deaa2bc95a3f78fe7da77ab9475695303ab8af0b9a88c40293a46096d1dac9118b865b446fea76ea91a67"})

[ 3126.294910] loop2: detected capacity change from 0 to 4
[ 3126.320532] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3126.367512] loop7: detected capacity change from 0 to 4
[ 3126.386625] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3126.400327] loop0: detected capacity change from 0 to 126
[ 3126.412221] SELinux: security_context_str_to_sid (user_u) failed with errno=-22
[ 3126.413392] loop7: detected capacity change from 0 to 4
[ 3126.433021] EXT4-fs (loop7): Can't read superblock on 2nd try
04:22:32 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 96)

04:22:32 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000f8ff030003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:22:32 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f00000001c0)={0x2, {0x2, 0x5, 0xd76, 0x3ff, 0x0, 0xf}})
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
write$binfmt_script(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="2321202e2f66696c65302020202920252d252a20262e0a9529f7dab5a2a89e52aeaf796fd8a7d06c33d2aeb5ebe3d82ba225e1edb1af193a60b223eaa3e7a18a921294f1078de1a7d40f4bbddf3ef22b1cb57cd47f9ed30db2f754bd2a38c4855ff81682c06b98774a2f3650a3402b709a03889a68e16871c8f6dfe2c4f93b7e3db786ad94c5161eca5559bee869a88e0133b60ad5686f9157dffeac44d01adde5ef3edda7e8cd8f6fd450fdc8"], 0xad)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:22:32 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000700000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:22:32 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

04:22:32 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x7, 0x20, 0x4, 0x7, 0x3}})
ioctl$TCXONC(r0, 0x540a, 0x3)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TCXONC(r2, 0x540a, 0x1)

04:22:32 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000a0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:22:32 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/kexec_crash_size', 0x88001, 0x0)
fremovexattr(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="74720000fbeb77a0edb53465642e5b003ea2046e5460518ef3bb1541ca546a246ba7a15c86efe2daa4aa2e7b8486807c5aaa6d3b638dd6e240d4aa4d973131736b747470b4aa64c59b93a85bea4ef6"])
newfstatat(0xffffffffffffff9c, &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0), 0x400)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCDELRT(r3, 0x890c, &(0x7f0000000000)={0x0, @xdp={0x2c, 0x1, 0x0, 0x16}, @in={0x2, 0x4e22, @empty}, @llc={0x1a, 0xcb597d11239e366b, 0x1, 0xff, 0x0, 0xff}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x5, 0x7f, 0x2})
r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000100)=0x4a)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000200)={'wlan1\x00', <r6=>0x0})
ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f00000000c0)={@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x3}}, 0x0, r6})
ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000180)={'syztnl1\x00', r6, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @loopback, 0x0, 0x20}})
ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000000740)=<r7=>0x0)
sendmsg$nl_xfrm(r2, &(0x7f00000009c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="dc0100001800000125bd7000fedbdf2500e9ffffffffffffff000000000000000a0101020000270000000000000000004e2404014e2300000000000400000000005232631a1d480f42f8ca5776bd666651edac5017efcc966878d11a5d7800", @ANYRES32=0x0, @ANYRESDEC, @ANYBLOB="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", @ANYRES32=r6, @ANYRESOCT, @ANYBLOB="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"], 0x1dc}, 0x1, 0x0, 0x0, 0x4000011}, 0x40084)
r8 = socket$nl_xfrm(0x10, 0x3, 0x6)
getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, <r9=>0x0}, &(0x7f0000008600)=0xc)
setregid(r9, 0x0)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000010dd0f8187aee0616a60106000018000000", @ANYRES32=r0, @ANYRES32=r7, @ANYRES32=r9, @ANYBLOB='./file0\x00'])

[ 3140.138189] loop5: detected capacity change from 0 to 16
[ 3140.147034] loop6: detected capacity change from 0 to 4
[ 3140.154128] loop7: detected capacity change from 0 to 4
[ 3140.163101] loop2: detected capacity change from 0 to 4
[ 3140.165589] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3140.168769] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3140.173142] FAULT_INJECTION: forcing a failure.
[ 3140.173142] name failslab, interval 1, probability 0, space 0, times 0
[ 3140.174701] CPU: 0 UID: 0 PID: 44702 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 3140.174727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 3140.174738] Call Trace:
[ 3140.174745]  <TASK>
[ 3140.174752]  dump_stack_lvl+0xfa/0x120
[ 3140.174790]  should_fail_ex+0x4d7/0x5e0
[ 3140.174824]  should_failslab+0xc2/0x120
[ 3140.174848]  __kmalloc_node_track_caller_noprof+0xb8/0x490
[ 3140.174879]  ? vfs_parse_fs_string+0xc3/0x150
[ 3140.174912]  kmemdup_nul+0x3b/0xa0
[ 3140.174942]  vfs_parse_fs_string+0xc3/0x150
[ 3140.174969]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 3140.175012]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 3140.175038]  vfs_parse_monolithic_sep+0x177/0x200
[ 3140.175066]  ? __pfx_vfs_parse_monolithic_sep+0x10/0x10
[ 3140.175095]  ? alloc_fs_context+0x5c0/0x9e0
[ 3140.175130]  path_mount+0x11e7/0x1d70
[ 3140.175168]  ? trace_irq_enable.constprop.0+0xc2/0x100
[ 3140.175204]  ? __pfx_path_mount+0x10/0x10
[ 3140.175235]  ? kmem_cache_free+0x2a1/0x460
[ 3140.175262]  ? putname.part.0+0x11b/0x160
[ 3140.175285]  ? getname_flags.part.0+0x1c6/0x540
[ 3140.175313]  ? putname.part.0+0x11b/0x160
[ 3140.175339]  __x64_sys_mount+0x27b/0x300
[ 3140.175371]  ? __pfx___x64_sys_mount+0x10/0x10
[ 3140.175419]  do_syscall_64+0xbf/0x360
[ 3140.175441]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 3140.175460] RIP: 0033:0x7f0f014d104a
[ 3140.175475] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 3140.175493] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 3140.175511] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014d104a
[ 3140.175524] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f0efea45000
[ 3140.175536] RBP: 00007f0efea45040 R08: 00007f0efea45040 R09: 0000000020000000
[ 3140.175548] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 3140.175559] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 3140.175589]  </TASK>
[ 3140.203942] loop5: detected capacity change from 0 to 16
[ 3140.209675] loop6: detected capacity change from 0 to 4
[ 3140.221007] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3140.225776] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3140.227059] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3140.255516] loop7: detected capacity change from 0 to 4
[ 3140.274284] EXT4-fs (loop7): Can't read superblock on 2nd try
04:22:32 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 97)

04:22:32 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000b0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:22:32 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000001000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:22:32 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
ioctl$AUTOFS_IOC_SETTIMEOUT(r0, 0x80049367, &(0x7f0000000040)=0x1)

04:22:32 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = socket$inet(0x2, 0xa, 0x81)
ioctl(r1, 0x81, &(0x7f0000000040)="bb831e5d6b6ef7bf9890303aca0a081f0b4538eef2db0ed11c525094fcf2e52cf6b44522bcf3f1749ac8e1dc1383f92aa4cae38e4e07fdc5a5a8c92e795980b171")
ioctl$VT_ACTIVATE(r0, 0x5606, 0xffff)
creat(0x0, 0x0)

04:22:32 executing program 0:
r0 = perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x10, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
dup3(r2, r0, 0x0)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fd\x00')
fstat(r3, &(0x7f0000003180))
creat(0x0, 0x7)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:22:32 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000000900000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3140.450788] loop2: detected capacity change from 0 to 4
[ 3140.465243] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3140.468541] loop6: detected capacity change from 0 to 4
[ 3140.478251] loop5: detected capacity change from 0 to 16
[ 3140.488810] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3140.503113] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3140.515178] loop6: detected capacity change from 0 to 4
[ 3140.524462] EXT4-fs (loop6): Can't read superblock on 2nd try
04:22:32 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 98)

[ 3140.567802] loop7: detected capacity change from 0 to 4
[ 3140.606367] EXT4-fs (loop7): Can't read superblock on 2nd try
04:22:32 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000c0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 3140.641245] loop7: detected capacity change from 0 to 4
[ 3140.661137] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3140.676572] loop2: detected capacity change from 0 to 4
[ 3140.691984] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3140.707212] loop5: detected capacity change from 0 to 16
[ 3140.720830] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3140.745382] loop5: detected capacity change from 0 to 16
[ 3140.755591] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:22:47 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002400000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:22:47 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000002000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:22:47 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r0, 0x540a, 0x1)

04:22:47 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000d0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:22:47 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4000000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:22:47 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2000000000000}, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x0)
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x1a781, 0x0)
fgetxattr(r0, &(0x7f0000000080)=@known='system.sockprotoname\x00', &(0x7f00000000c0)=""/187, 0xbb)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
mount$tmpfs(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0), 0x2, &(0x7f0000000700)=ANY=[@ANYBLOB='huge=advise,huge=never,uid<', @ANYRESDEC=0xee00, @ANYBLOB="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"])
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r3 = open(&(0x7f0000000300)='./file0\x00', 0x397000, 0x4)
r4 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000440)=0x80, 0x80800)
close_range(r3, r4, 0x0)
flistxattr(r2, &(0x7f0000000180)=""/225, 0xe1)

04:22:47 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 99)

04:22:47 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x2)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TCXONC(r1, 0x540a, 0x2)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x0, 0xf}})

[ 3154.855655] loop7: detected capacity change from 0 to 4
[ 3154.860101] loop6: detected capacity change from 0 to 4
[ 3154.875322] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3154.881301] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3154.885190] loop2: detected capacity change from 0 to 4
[ 3154.888961] loop5: detected capacity change from 0 to 16
[ 3154.898282] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3154.901276] loop7: detected capacity change from 0 to 4
[ 3154.902151] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3154.904146] loop6: detected capacity change from 0 to 4
[ 3154.914382] loop5: detected capacity change from 0 to 16
[ 3154.917761] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3154.920842] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3154.930085] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:22:47 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r0, 0x80286722, &(0x7f0000000040)={&(0x7f0000000000)=""/21, 0x15, 0x9, 0xff})
ioctl$TCXONC(r0, 0x540a, 0x3)
ioctl$TCXONC(r0, 0x540a, 0x0)

04:22:47 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800)) (fail_nth: 100)

04:22:47 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r1 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
ioctl$SG_SET_RESERVED_SIZE(r1, 0x5385, 0xfffffffffffffffd)
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$SCSI_IOCTL_PROBE_HOST(0xffffffffffffffff, 0x5385, &(0x7f00000001c0)={0xb1, ""/177})
ioctl$F2FS_IOC_PRECACHE_EXTENTS(r0, 0xf50f, 0x0)
r2 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$SG_IO(r3, 0x2285, &(0x7f0000000400)={0x0, 0xfffffffffffffffc, 0xd0, 0x20, @buffer={0x0, 0x8, &(0x7f0000000080)=""/8}, &(0x7f0000000280)="56ddf7acc797108b2fdbde08336fd35ae8626842e85152fae6eb86dfdb4c7a854c4b42618568d4b21febc150e4739497453655bf23d2ac791e7710eab95f8cd562f8a7650ebd1602e383b441b4fa6d42aa3890cff390e34ea6f7617ccf81e4a4e077883c4471459bceb90e77f4f61764d77522249bb09669397cba7fcd47e41a98d5728a889ee55532eb32b0d494c422b1b8bd62620cfb426e3707cf1904f1cb49450ab13f0e8d12a20b533bfff59138247a98e7673dc9c9696848bfe8cb83d3822b43ef882b206c2bf96a5d202fc668", &(0x7f0000000380)=""/40, 0x22000000, 0x10010, 0x3, &(0x7f00000003c0)})
ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x0, 0x0, 0x300, 0x7ff}})

04:22:47 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004002000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:22:47 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002500000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:22:47 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000e0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 3155.122176] loop2: detected capacity change from 0 to 4
[ 3155.143370] FAULT_INJECTION: forcing a failure.
[ 3155.143370] name failslab, interval 1, probability 0, space 0, times 0
[ 3155.145209] CPU: 0 UID: 0 PID: 45324 Comm: syz-executor.2 Not tainted 6.16.0-next-20250807 #1 PREEMPT(voluntary) 
[ 3155.145240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 3155.145254] Call Trace:
[ 3155.145262]  <TASK>
[ 3155.145271]  dump_stack_lvl+0xfa/0x120
[ 3155.145317]  should_fail_ex+0x4d7/0x5e0
[ 3155.145359]  should_failslab+0xc2/0x120
[ 3155.145382]  __kmalloc_node_track_caller_noprof+0xb8/0x490
[ 3155.145428]  ? vfs_parse_fs_string+0xc3/0x150
[ 3155.145468]  kmemdup_nul+0x3b/0xa0
[ 3155.145504]  vfs_parse_fs_string+0xc3/0x150
[ 3155.145537]  ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 3155.145588]  ? __pfx_vfs_parse_comma_sep+0x10/0x10
[ 3155.145618]  vfs_parse_monolithic_sep+0x177/0x200
[ 3155.145654]  ? __pfx_vfs_parse_monolithic_sep+0x10/0x10
[ 3155.145688]  ? alloc_fs_context+0x5c0/0x9e0
[ 3155.145730]  path_mount+0x11e7/0x1d70
[ 3155.145770]  ? trace_irq_enable.constprop.0+0xc2/0x100
[ 3155.145812]  ? __pfx_path_mount+0x10/0x10
[ 3155.145850]  ? kmem_cache_free+0x2a1/0x460
[ 3155.145883]  ? putname.part.0+0x11b/0x160
[ 3155.145910]  ? getname_flags.part.0+0x1c6/0x540
[ 3155.145942]  ? putname.part.0+0x11b/0x160
[ 3155.145974]  __x64_sys_mount+0x27b/0x300
[ 3155.146013]  ? __pfx___x64_sys_mount+0x10/0x10
[ 3155.146065]  do_syscall_64+0xbf/0x360
[ 3155.146091]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 3155.146114] RIP: 0033:0x7f0f014d104a
[ 3155.146132] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 3155.146154] RSP: 002b:00007f0efea44fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 3155.146176] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0f014d104a
[ 3155.146191] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f0efea45000
[ 3155.146206] RBP: 00007f0efea45040 R08: 00007f0efea45040 R09: 0000000020000000
[ 3155.146221] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 3155.146235] R13: 0000000020000100 R14: 00007f0efea45000 R15: 0000000020013800
[ 3155.146272]  </TASK>
[ 3155.169665] loop6: detected capacity change from 0 to 4
04:22:47 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f00000000c0), 0x4)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 3155.201807] loop7: detected capacity change from 0 to 4
[ 3155.218784] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3155.225044] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3155.247308] loop5: detected capacity change from 0 to 16
[ 3155.253935] loop6: detected capacity change from 0 to 4
[ 3155.267117] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3155.268812] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3155.303189] loop5: detected capacity change from 0 to 16
[ 3155.325236] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:22:58 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:22:58 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x6, 0x9, 0x7ff, 0x200, 0x15, "b5685f92a31f5b8e8df8d8f8345f30cd0c9f6c"})
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x0, 0x1}})

04:22:58 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@remote}, &(0x7f0000000040)=0x14)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCXONC(r1, 0x540a, 0x3)

04:22:58 executing program 0:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
r2 = creat(0x0, 0x0)
ioctl$KDADDIO(r1, 0x4b34, 0x5)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0)
ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r2, 0x8040942d, &(0x7f0000000040))
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:22:58 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000002e00000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:22:58 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004003000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:22:58 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000100003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:22:58 executing program 4:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="14000000e2e300"/20], 0x14}], 0x1}, 0x0)
r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = syz_open_dev$tty1(0xc, 0x4, 0x4)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r3, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
flistxattr(r3, &(0x7f0000000040)=""/110, 0x6e)
ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000000))
dup2(r1, r2)
creat(0x0, 0x0)
getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@dev, @in=@multicast2}}, {{@in6=@initdev}, 0x0, @in=@private}}, &(0x7f00000002c0)=0xe8)

[ 3166.515967] loop2: detected capacity change from 0 to 4
[ 3166.524154] loop7: detected capacity change from 0 to 4
[ 3166.525718] loop6: detected capacity change from 0 to 4
[ 3166.528884] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3166.541011] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=58338 sclass=netlink_route_socket pid=45550 comm=syz-executor.4
[ 3166.545780] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3166.550264] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3166.552679] loop5: detected capacity change from 0 to 16
04:22:58 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000040)={0x100000000, 0x35e, 0x7, 0x800, 0x4, [{0x40, 0xfff, 0x81, '\x00', 0x220a}, {0x80000001, 0x9b0, 0x7fffffff, '\x00', 0x2}, {0x8, 0x1, 0xa063, '\x00', 0x2}, {0x800, 0xc70f, 0x1, '\x00', 0xb80}]})

[ 3166.574276] loop6: detected capacity change from 0 to 4
[ 3166.576991] loop7: detected capacity change from 0 to 4
[ 3166.579156] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3166.585029] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=58338 sclass=netlink_route_socket pid=45550 comm=syz-executor.4
[ 3166.596291] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3166.597782] EXT4-fs (loop7): Can't read superblock on 2nd try
04:22:58 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

[ 3166.620077] loop5: detected capacity change from 0 to 16
04:22:58 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
socketpair(0x11, 0x5, 0x5, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
write$binfmt_script(r1, &(0x7f0000000140)={'#! ', './file0', [{0x20, '.-\xd7}\\-'}], 0xa, "48e737c5512e9178a45b0fdf82d9cb87c700e8adf8c31dbbc671f93cc261e0b690f761fd82aad09ddfa376954206872823193e8c3773c037b23c72a19f85087e458ecba8a5c5c25c2af3d09af5cbdb3163761c689ccf1d160169e50a5257d2834a716d5533b053cdd1da21cad31086b7b7"}, 0x83)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

[ 3166.641617] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:22:58 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x3, 0x9, 0x8, 0xfff7, 0x1}})
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:22:59 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004300000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:22:59 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004004000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3166.774047] loop2: detected capacity change from 0 to 4
04:22:59 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000080)={0x2, {0x2, 0x47, 0x4afe, 0x4, 0x6587, 0xb}})
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00000001c0))
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000040)={0x2, {0x2, 0x0, 0x0, 0x6, 0x8}})

04:22:59 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000240003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 3166.787208] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3166.803812] loop2: detected capacity change from 0 to 4
[ 3166.818818] loop7: detected capacity change from 0 to 4
[ 3166.825153] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3166.827745] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3166.838100] loop7: detected capacity change from 0 to 4
[ 3166.845988] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3166.905818] loop5: detected capacity change from 0 to 16
[ 3166.931607] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3166.939299] loop6: detected capacity change from 0 to 4
[ 3166.942045] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3166.950092] loop5: detected capacity change from 0 to 16
[ 3166.951937] loop6: detected capacity change from 0 to 4
[ 3166.955960] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3166.961550] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
04:23:10 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = socket(0x9, 0xa, 0x8)
r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x800)
r3 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r4, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r5, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000000c0)={0x6, 0x1000, 0x6, 0x0, 0x0, [{{r1}, 0xffff}, {{r2}, 0x100000001}, {{r0}, 0x6}, {{r3}, 0x9}, {{r4}, 0x400}, {{r5}, 0x4}]})
ioctl$TCXONC(r0, 0x540a, 0x3)

04:23:10 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000270003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:23:10 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x4}}, 0x0, 0x0, r0, 0x0)
r2 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
pread64(r1, &(0x7f0000000200)=""/5, 0x5, 0x235)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:23:10 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000006000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:23:10 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r1)
sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x7c, r2, 0x425, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_batadv\x00'}, @NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:pinentry_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @rand_addr=' \x01\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1}]}, 0x7c}}, 0x0)
r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), 0xffffffffffffffff)
sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r3, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy2\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy2\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x4841}, 0x4000000)
r4 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r4, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:23:10 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000040))
ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000240)={0x0, 0x1, r0, 0x8, 0x80000})
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(0xffffffffffffffff, 0x4018f50b, &(0x7f0000000080)={0x1, 0x1f, 0x6})
ioctl$TIOCSISO7816(r1, 0xc0285443, &(0x7f00000001c0)={0x10000, 0x6, 0x200, 0x17e, 0x6})
creat(0x0, 0x0)
r2 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000200)={{0x1, 0x1, 0x18, r2, @out_args}, './file0\x00'})

04:23:10 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:23:10 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004005000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3177.824033] loop5: detected capacity change from 0 to 16
[ 3177.826233] loop7: detected capacity change from 0 to 4
[ 3177.842898] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3177.846785] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3177.862258] loop2: detected capacity change from 0 to 4
[ 3177.863927] loop5: detected capacity change from 0 to 16
[ 3177.865843] loop6: detected capacity change from 0 to 4
[ 3177.875302] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3177.881814] loop7: detected capacity change from 0 to 4
[ 3177.884525] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3177.886096] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3177.888933] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3177.890246] loop2: detected capacity change from 0 to 4
[ 3177.897172] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3177.901237] loop6: detected capacity change from 0 to 4
04:23:10 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000430003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 3177.914126] EXT4-fs (loop6): Can't read superblock on 2nd try
04:23:10 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000f8ff030003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:23:10 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004006000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:23:10 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

[ 3178.099116] loop5: detected capacity change from 0 to 16
[ 3178.134324] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3178.138840] loop7: detected capacity change from 0 to 4
[ 3178.155987] EXT4-fs (loop7): Can't read superblock on 2nd try
04:23:10 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r1=>r0, @ANYBLOB="010000878bb291002e2f66696c653000"])
ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f00000005c0)={0x1, 0x1, 0x16, 0x1f, 0x80, &(0x7f00000001c0)})
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCL_SETVESABLANK(r2, 0x541c, &(0x7f0000000040))
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
preadv2(r2, &(0x7f00000009c0)=[{&(0x7f0000000600)=""/57, 0x39}, {&(0x7f0000000640)=""/134, 0x86}, {&(0x7f0000000700)=""/200, 0xc8}, {&(0x7f0000000800)=""/54, 0x36}, {&(0x7f0000000840)=""/187, 0xbb}, {&(0x7f0000000900)=""/63, 0x3f}, {&(0x7f0000000940)=""/81, 0x51}], 0x7, 0xfffff801, 0xfffffffd, 0x18)

[ 3178.180789] loop7: detected capacity change from 0 to 4
[ 3178.193863] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3178.217902] loop2: detected capacity change from 0 to 4
[ 3178.221897] loop6: detected capacity change from 0 to 4
[ 3178.240480] EXT4-fs (loop2): Invalid log block size: 135266304
04:23:10 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10, 0x0, 0x0, 0x0, 0x3}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

[ 3178.253845] EXT4-fs (loop6): Can't read superblock on 2nd try
04:23:10 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000b80003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 3178.265026] loop2: detected capacity change from 0 to 4
04:23:10 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000080), 0xa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000))
recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000480)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/176, 0xb0}, {&(0x7f0000000280)=""/67, 0x43}], 0x2, &(0x7f00000003c0)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {<r0=>0x0}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98}}], 0x1, 0x1, &(0x7f00000004c0))
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000500), 0x20000, 0x0)
perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x2, 0x9, 0x28, 0x4, 0x0, 0x7, 0x10000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80000001, 0x4, @perf_config_ext={0x6, 0x8}, 0x4010, 0xcf0, 0x5, 0x0, 0x2, 0x2, 0xff, 0x0, 0x6, 0x0, 0x8}, r0, 0x3, r1, 0x2)
r2 = creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
openat$incfs(r2, &(0x7f0000000040)='.log\x00', 0xa0800, 0x0)

[ 3178.287568] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3178.296356] loop6: detected capacity change from 0 to 4
[ 3178.315084] EXT4-fs (loop6): Can't read superblock on 2nd try
04:23:23 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004007000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:23:23 executing program 1:
syz_open_dev$tty1(0xc, 0x4, 0x1)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r0, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0xf4, [0x1ff, 0xdc, 0x1, 0xfffffffffffffffe, 0x5, 0x1], 0x5, &(0x7f00000001c0)=[{}, {}, {}, {}, {}], &(0x7f0000000240)=""/244}, &(0x7f0000000080)=0x78)
openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0)
ioctl$TCXONC(r0, 0x540a, 0x0)

04:23:23 executing program 3:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/hci\x00')
r1 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x4, 0x7, &(0x7f0000002440)=[{&(0x7f0000000200)="a5f2b6942e2f43651917308b65971939b805a51bac42e09d7bb33512118a0ce44f30de61", 0x24, 0xfffffffffffffffe}, {&(0x7f0000000240)="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", 0x1000, 0x84d}, {&(0x7f0000001240)="9b8be01fcdf0d9d4e228fb103a860bd0433ea98a1029fbfed1af3a075d0c538953715a873925387f819e7df45aad2f0f8ce57e1279961b5b8cb8460f8ab688c19c9525252bae90ea94982035b7ef60ffc8b8c9631d29f149a9271177ea5231ccad51745b8738426fca5e1f1da11d9937fa3b7e7ad81661703862176b7b", 0x7d, 0x9}, {&(0x7f00000012c0)="4a01031587107e2a3819198f3eb9c6663dd8eceafdfc444fa466b88b29cda017e34949a5bd48a5b3f8543c2493b53062540cde9ea11a4b6b3843ffc01b24484b78f8e6f91835f0cac3f1344fc9dc084b09658a519c2d13dca7604f15e9e2d3cd992ef08547463cb1713d9617c942b5e7130e8c23c35c612038efc62d2f12a351f12b833f0220ffc833844c061d0151b747141c54df2c24cfbca61e0025ddcba6d9ec69632a286a3d71bf6851c7a699bc0ba2e01ef1872ea8282bbdfde65d9310f8", 0xc1, 0x1}, {&(0x7f00000013c0)="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", 0x1000, 0x1}, {&(0x7f00000023c0)="153914f5a78b0ec6f95dc26aa37d309146809f347e6bf879aa4b26fd84118c1c06d58804583bf6aac2e44e94562c62df62818dfceda01cbf8cc5fcaf81", 0x3d, 0x6f4f}, {&(0x7f0000002400)="1d25734658c6d691eb63bc81eb8e5bc850834b031325b2b43d16a9c5dabaf3252d144eb78542", 0x26, 0x2}], 0x1000000, &(0x7f0000002500)={[{@dots}, {@nodots}, {@dots}, {@dots}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsmagic={'fsmagic', 0x3d, 0x3f}}, {@obj_user={'obj_user', 0x3d, '('}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@smackfsroot={'smackfsroot', 0x3d, 'net/hci\x00'}}]})
dup3(r1, r0, 0x0)
sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="10002abd7000fddbdf25010000001c0001800800060004000000060005004e22000005000200040000000800030003000000"], 0x38}, 0x1, 0x0, 0x0, 0x20000012}, 0x4004000)
r2 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})

04:23:23 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000001000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:23:23 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000b90003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:23:23 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:23:23 executing program 4:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f0000000040)={0x1, 0x1, 0x1a, 0x1f, 0x19c, &(0x7f00000003c0)})
creat(0x0, 0x0)
ioctl$TIOCGISO7816(r0, 0x80285442, &(0x7f0000000080))

04:23:23 executing program 0:
perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0x7a, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x400000}, 0x10, 0x0, 0x0, 0x2, 0x7}, 0x0, 0xd, 0xffffffffffffffff, 0x1)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
r2 = socket(0x1d, 0x5, 0x38e2a3d8)
ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000040)={0x5, 0x3, 0x10000, 0x9, 0x7})
r3 = openat2(r1, &(0x7f0000000140)='\x00', &(0x7f00000000c0)={0x80000, 0x60, 0x1}, 0x18)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3, {0x8}}, './file0\x00'})

[ 3191.073509] loop2: detected capacity change from 0 to 4
[ 3191.088006] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3191.090120] loop5: detected capacity change from 0 to 16
[ 3191.091270] loop6: detected capacity change from 0 to 4
[ 3191.101385] loop7: detected capacity change from 0 to 4
[ 3191.108840] loop3: detected capacity change from 0 to 16383
[ 3191.108986] loop2: detected capacity change from 0 to 4
04:23:23 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000002000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:23:23 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000ba0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:23:23 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:23:23 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004008000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:23:23 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$BTRFS_IOC_SYNC(r1, 0x9408, 0x0)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x8001)

04:23:23 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000f00003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

04:23:23 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004002000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3191.111654] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3191.113048] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3191.115152] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3191.122216] msdos: Unknown parameter 'mask'
[ 3191.123979] loop6: detected capacity change from 0 to 4
[ 3191.126021] loop5: detected capacity change from 0 to 16
[ 3191.130108] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3191.131719] loop7: detected capacity change from 0 to 4
[ 3191.135089] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3191.137558] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3191.142980] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3191.253286] loop5: detected capacity change from 0 to 16
[ 3191.259092] loop7: detected capacity change from 0 to 4
[ 3191.262358] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3191.269033] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3191.270673] loop5: detected capacity change from 0 to 16
[ 3191.278359] loop7: detected capacity change from 0 to 4
[ 3191.279532] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3191.283763] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3191.340135] loop2: detected capacity change from 0 to 4
[ 3191.347145] loop6: detected capacity change from 0 to 4
[ 3191.355440] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3191.358951] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3191.373150] loop6: detected capacity change from 0 to 4
[ 3191.380235] loop5: detected capacity change from 0 to 16
[ 3191.384322] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3191.395177] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3191.403169] loop5: detected capacity change from 0 to 16
[ 3191.407173] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3191.417319] loop7: detected capacity change from 0 to 4
[ 3191.423172] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3191.437203] loop7: detected capacity change from 0 to 4
[ 3191.442240] EXT4-fs (loop7): Can't read superblock on 2nd try
04:23:36 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004003000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:23:36 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:23:36 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300}})
openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/class/pcmcia_socket', 0x80080, 0xc2)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00000001c0)={0x4, 0x6, 0x6, 0x1ff})

04:23:36 executing program 4:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffc, 0x0, 0x2}, 0x0, 0xe, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x2)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

04:23:36 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004009000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:23:36 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:23:36 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x4)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000040)=ANY=[@ANYBLOB="010000400100000018000000", @ANYRES32=<r2=>r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00'])
ioctl$TCXONC(r2, 0x540a, 0x3)
pread64(r1, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
r3 = dup3(r0, r1, 0x80000)
ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x1f)
ioctl$TCXONC(r1, 0x540a, 0x3)

04:23:36 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000f50003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 3203.993114] loop6: detected capacity change from 0 to 4
[ 3204.008706] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3204.020157] loop6: detected capacity change from 0 to 4
[ 3204.029537] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3204.052279] loop5: detected capacity change from 0 to 16
[ 3204.062940] loop7: detected capacity change from 0 to 4
[ 3204.065972] loop2: detected capacity change from 0 to 4
[ 3204.074276] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3204.094845] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3204.097703] EXT4-fs (loop2): Invalid log block size: 135266304
04:23:36 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400a000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3204.110059] loop5: detected capacity change from 0 to 16
[ 3204.123859] loop7: detected capacity change from 0 to 4
[ 3204.127385] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3204.131138] loop2: detected capacity change from 0 to 4
[ 3204.138442] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3204.142737] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3204.176776] loop6: detected capacity change from 0 to 4
04:23:36 executing program 4:
perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x800000000000, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

[ 3204.233279] EXT4-fs (loop6): Can't read superblock on 2nd try
04:23:36 executing program 1:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
pread64(r2, &(0x7f00000000c0)=""/194, 0xc2, 0xb634)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000080)={{{@in=@remote, @in6=@remote}}, {{@in=@private}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8)
write$binfmt_script(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0xe3)
ioctl$TCXONC(r0, 0x540a, 0x3)

04:23:36 executing program 5:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000fe0003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000013800))

[ 3204.240635] loop6: detected capacity change from 0 to 4
[ 3204.247706] EXT4-fs (loop6): Can't read superblock on 2nd try
04:23:36 executing program 0:
r0 = gettid()
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext, 0x0, 0x0, 0x1}, r0, 0xc, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)

04:23:36 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

04:23:36 executing program 7:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004004000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:23:36 executing program 3:
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x300, 0x0, 0x6}})
ioctl$KDFONTOP_SET_DEF(r0, 0x4b72, &(0x7f0000000480)={0x2, 0x0, 0x5, 0xa, 0x44, &(0x7f0000000080)="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"})
ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x7, 0x4, 0x0, 0x7, 0x1b, "095fe34a386fc0377a412e0d53bb9880b04ec9"})

04:23:36 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400b000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

[ 3204.364512] loop2: detected capacity change from 0 to 4
[ 3204.384853] loop6: detected capacity change from 0 to 4
[ 3204.387316] loop5: detected capacity change from 0 to 16
[ 3204.388591] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3204.392833] loop7: detected capacity change from 0 to 4
[ 3204.398181] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3204.409002] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3204.410269] loop6: detected capacity change from 0 to 4
[ 3204.414179] EXT4-fs (loop7): Can't read superblock on 2nd try
[ 3204.417776] loop2: detected capacity change from 0 to 4
[ 3204.418859] EXT4-fs (loop6): Can't read superblock on 2nd try
04:23:36 executing program 4:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x80000000)
r1 = openat$incfs(0xffffffffffffffff, &(0x7f00000000c0)='.log\x00', 0x5074c0, 0x0)
perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x9, 0x1f, 0x9b, 0x25, 0x0, 0x947, 0x4b000, 0x4, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2dcd, 0x2, @perf_config_ext={0x3, 0x7}, 0x4610, 0x400, 0x20, 0x8, 0x9, 0x0, 0x5, 0x0, 0xd0a0}, 0x0, 0xb, r1, 0x1)
r2 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000000))
creat(0x0, 0x0)

[ 3204.425886] loop5: detected capacity change from 0 to 16
[ 3204.429893] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3204.433750] loop7: detected capacity change from 0 to 4
[ 3204.438575] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 3204.448626] EXT4-fs (loop7): Can't read superblock on 2nd try
04:23:36 executing program 0:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000))
r1 = creat(0x0, 0x1c0)
ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18}, './file0\x00'})

04:23:36 executing program 6:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400c000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800))

04:23:36 executing program 2:
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x7, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000e1f4655fe1f4655f0100ffff53ef4f48f41b0000e0f4655f000000000000000001000000000000000b000000000147974de8fd25ad0518110bbf", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000013800))

[ 3204.533274] loop6: detected capacity change from 0 to 4
[ 3204.550470] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3204.562374] loop6: detected capacity change from 0 to 4
[ 3204.572178] EXT4-fs (loop6): Can't read superblock on 2nd try
[ 3204.618978] loop2: detected capacity change from 0 to 4
[ 3204.630780] EXT4-fs (loop2): Invalid log block size: 135266304
[ 3204.642052] loop2: detected capacity change from 0 to 4
[ 3204.645494] EXT4-fs (loop2): Invalid log block size: 135266304

VM DIAGNOSIS:
13:29:52  Registers:
info registers vcpu 0
RAX=ffffed1002f01a1a RBX=ffffed1002f01a1b RCX=ffffffff8151d793 RDX=ffffed1002f01a1b
RSI=0000000000000004 RDI=ffff88801780d0d0 RBP=ffffed1002f01a1a RSP=ffff88804a2778e8
R8 =0000000000000000 R9 =ffffed1002f01a1a R10=ffff88801780d0d3 R11=0000000000000001
R12=ffff88801780d0d0 R13=0000000000000246 R14=ffff88804a2779e0 R15=ffff88804a2779c0
RIP=ffffffff81af2d61 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007f98dc573700 00000000 00000000
GS =0000 ffff8880e55e6000 00000000 00000000
LDT=0000 fffffe6d00000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000001000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=00007fb9340c5010 CR3=000000001f5a3000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=001d03fe016c6c6f502e726567616e61
XMM02=4e024e18fc523af5effc3ea54e18fc99 XMM03=00000404060000000607010a20517cfc
XMM04=039aff33001c03fe016c6c6f502e7265 XMM05=286fd3fc645ceaf2fccd293518fc0701
XMM06=4e024e18fc523af5effc3ea54e18fc99 XMM07=00000404060000000607010a20517cfc
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=56fc7f4ebd1afcbfdad71bfc04010100
XMM12=0000060606060401a8cbe497fc85441f XMM13=000000c00171e5e8000000c00171e5b0
XMM14=000000c00171e658000000c00171e620 XMM15=000000c00171e6c8000000c00171e690
info registers vcpu 1
RAX=0000000000e44fb9 RBX=0000000000000001 RCX=ffffffff84ba0167 RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff814c3654 RBP=dffffc0000000000 RSP=ffff888009717e58
R8 =0000000000000001 R9 =ffffed100d9e630a R10=ffff88806cf31853 R11=0000000000000001
R12=ffffffff86438950 R13=1ffff110012e2fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff84b9ee9e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000000000000000 00000000 00000000
GS =0000 ffff8880e56e6000 00000000 00000000
LDT=0000 fffffe4900000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000048000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=000000c002184008 CR3=000000000d1cc000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=312d6d7604018aff93ff001d03fe016c
XMM02=7a7a75662063657865090a0100010101 XMM03=650d0065676169727420636578650b00
XMM04=78650a00657a696d696e696d20636578 XMM05=74756365786511006873616d73206365
XMM06=6578650800737472617473657220726f XMM07=646e616320636578650e006e65672063
XMM08=6169727420636578650b007a7a756620 XMM09=7a696d696e696d20636578650d006567
XMM10=6511006873616d7320636578650a0065 XMM11=737472617473657220726f7475636578
XMM12=636578650e006e656720636578650800 XMM13=636578650a006574616469646e616320
XMM14=65657320636578650a0073746e696820 XMM15=00006c61746f7420636578650a007364