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0xff}, {&(0x7f0000005ac0)="562a1b3c0cfb78c4d47d93fb5dfc4a672db157d033bd2fee11f35098ef0a5ba07d5f1e5ff61f39166fbcab7b955a5ef383683e196e0364e2c892ea50940d357ebc0ba9f9a070d8b9bcfbc2ad55182d2a3ee5444e933e65de99aeec61a06e7f689b02da1dbcf17d8b32af831b4522a779e7187ea12c024f60ead172eb6da0cdf940dc054d31c54ddc06cee15631e485f2decaca9d78e5416307e83288aa6a8918cf698628b4c63050404a1d72b739404aff", 0xb1}, {&(0x7f0000005b80)="0bafa435f30926aac4cfac0d4a0f0a4320e4718bcdb5f13799274bccabf3f54f1c330c53b5c18f77c81c013e270f2300698a37c6557bd541172f9f4e1cf21cd256ba473542bb0777097892c3733f37ba9a4f99e9364a47049a880f7ed067cdd39e252a5377aa0301f56d7c165dffec97c91b638bddff7f3eaa7610af0cd616c51f7233ef67a07114f5908c148572736dea1a9a4f2bd44847a5d6a86bff34a7b0a95847aab6ce48e5adffdd6be47549837c0bbdb22fa8cffc14508de0357bea42d0316008fa8ec8a0e881d48e0b33bd9affc3f35b59a27673c437f253e893eb0a0099625c3afc59686105", 0xea}, {&(0x7f0000005c80)="b1e9665688edd94224a18d34a8138930fe62016fe24d04", 0x17}, {&(0x7f0000005cc0)="bbdeedf5a459904055f39315dd02aa4f1f9b09219ed38a4e26c660b1652a48141ca7aa1580b3c519f0f0aad6e0ea81a9cdcecf0aa0e9544e0dcfe4bc67a65db21fb68468dea69edb64faab8c605279d22a954a5e7414834c2e2f5e1bd1087911bfee780c7564f4ed9fdf5596930d8d18780c28726ea326bfb2", 0x79}], 0x8, &(0x7f0000005dc0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0xfffffffb}}, @ip_tos_int={{0x14}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xb8}}, @ip_retopts={{0xb4, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x44, 0xa5, 0x3, 0x6, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x7}, {@multicast2, 0x64bd00fd}, {@private=0xa010101, 0x47b}, {@rand_addr=0x64010100, 0x1f}, {@local, 0x2}, {@multicast2, 0x72c}, {@broadcast, 0x7}, {@multicast1, 0xffff8001}]}, @timestamp={0x44, 0x1c, 0x24, 0x0, 0xd, [0x42, 0x5dc1e2f8, 0x7d40, 0x6, 0xc7, 0x4]}, @timestamp_prespec={0x44, 0x1c, 0xe4, 0x3, 0x3, [{@multicast2, 0x1}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1}, {@multicast1, 0x3}]}, @generic={0x86, 0x12, "6a59f7ce679f5089e6149ee07f6a7823"}, @timestamp_addr={0x44, 0x14, 0x99, 0x1, 0xe, [{@rand_addr=0x64010101}, {@broadcast, 0x1}]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r7, @loopback, @remote}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x9}}], 0x150}}], 0x7, 0x800) inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000580)={0x0, @loopback, @multicast2}, &(0x7f0000000a40)=0xc) [ 2049.066873] loop2: detected capacity change from 0 to 32768 [ 2049.084542] loop4: detected capacity change from 0 to 32768 [ 2049.109654] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2049.115200] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2049.192009] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2049.238814] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:29:48 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:29:48 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xf0ff1f00000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:29:48 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x8) 22:29:48 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:29:48 executing program 1: inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:29:48 executing program 5: inotify_init1(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x40) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:29:48 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, 0x0, 0x10) unshare(0x48020200) 22:29:48 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) getpid() sendfile(r1, 0xffffffffffffffff, 0x0, 0x10000000c) [ 2062.796333] loop7: detected capacity change from 0 to 32768 [ 2062.805368] FAT-fs (loop7): bogus number of reserved sectors [ 2062.806044] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2062.812733] loop4: detected capacity change from 0 to 32768 [ 2062.818244] loop6: detected capacity change from 0 to 135266304 [ 2062.828768] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2062.846313] loop2: detected capacity change from 0 to 32768 22:29:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x9) [ 2062.871675] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2062.878583] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:29:48 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) getpid() sendfile(r1, 0xffffffffffffffff, 0x0, 0x10000000c) 22:29:48 executing program 1: inotify_init1(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) inotify_add_watch(r0, &(0x7f0000000040)='./file1\x00', 0x74000300) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) listxattr(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)=""/202, 0xca) 22:29:49 executing program 5: inotify_init1(0x800) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:29:49 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) [ 2063.028823] loop4: detected capacity change from 0 to 32768 22:29:49 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xf0ffffff7f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2063.045587] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2063.051335] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:29:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0xf) 22:29:49 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) [ 2063.092640] loop6: detected capacity change from 0 to 135266304 [ 2063.130801] loop2: detected capacity change from 0 to 32768 [ 2063.142594] loop7: detected capacity change from 0 to 32768 [ 2063.162103] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2063.180807] FAT-fs (loop7): bogus number of reserved sectors [ 2063.182198] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2063.202754] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2063.255419] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:30:01 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) getpid() sendfile(r1, 0xffffffffffffffff, 0x0, 0x10000000c) 22:30:01 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:30:01 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:30:01 executing program 5: inotify_init1(0x80000) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:30:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0xf0) 22:30:01 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x100000000000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:30:01 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, 0x0, 0x10) unshare(0x48020200) [ 2075.668533] loop7: detected capacity change from 0 to 32768 [ 2075.676604] FAT-fs (loop7): bogus number of reserved sectors [ 2075.677439] FAT-fs (loop7): Can't find a valid FAT filesystem 22:30:01 executing program 1: inotify_init1(0x0) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) dup3(r0, r1, 0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 2075.686282] loop2: detected capacity change from 0 to 32768 [ 2075.702484] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2075.716645] loop4: detected capacity change from 0 to 32768 22:30:01 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:30:01 executing program 5: r0 = inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xd4401, 0x62) dup3(0xffffffffffffffff, r0, 0x80000) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x60000044) [ 2075.765461] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2075.770182] loop6: detected capacity change from 0 to 135266304 22:30:01 executing program 1: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2000000) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:30:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x300) 22:30:01 executing program 5: inotify_init1(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x1000200) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 2075.842061] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:30:01 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) [ 2075.851763] loop7: detected capacity change from 0 to 32768 [ 2075.878902] loop2: detected capacity change from 0 to 32768 [ 2075.882489] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2075.883996] FAT-fs (loop7): bogus number of reserved sectors [ 2075.885499] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2075.914273] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:30:01 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, 0x0) sendfile(r1, r2, 0x0, 0x10000000c) [ 2075.927659] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2075.975784] loop2: detected capacity change from 0 to 32768 [ 2075.983592] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2076.050074] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:30:18 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x200000000000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:30:18 executing program 1: sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x800, 0x70bd25, 0x25dfdbff, {}, [@FOU_ATTR_LOCAL_V4={0x8, 0x6, @rand_addr=0x64010101}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e20}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x40024) inotify_init1(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000001c0), 0xffffffffffffffff) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000280)={'ip6_vti0\x00', &(0x7f0000000200)={'ip6gre0\x00', 0x0, 0x2f, 0x5, 0x3, 0x89, 0x48, @remote, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x8, 0x80, 0x4, 0x2bbb}}) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x5c, r1, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@ETHTOOL_A_EEE_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_EEE_TX_LPI_ENABLED={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x0) pselect6(0x40, &(0x7f0000000080)={0x10000, 0x80000020003, 0x0, 0xfffffffffffffffc, 0x100000001, 0x81}, 0x0, 0x0, &(0x7f0000000000)={0x77359400}, 0x0) 22:30:18 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, 0x0) sendfile(r1, r2, 0x0, 0x10000000c) 22:30:18 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, 0x0, 0x10) unshare(0x48020200) 22:30:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x900) 22:30:18 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002012000020000", 0x13}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:30:18 executing program 5: inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x77, 0x7, 0x4, 0x5, 0x4, @empty, @empty, 0x7800, 0xa0, 0x4, 0xd57}}) 22:30:18 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) getpid() sendfile(r1, r2, 0x0, 0x0) [ 2092.277334] loop4: detected capacity change from 0 to 32768 [ 2092.285234] loop7: detected capacity change from 0 to 32768 [ 2092.297165] loop2: detected capacity change from 0 to 32768 [ 2092.323891] loop6: detected capacity change from 0 to 135266304 [ 2092.332182] FAT-fs (loop7): invalid media value (0x00) [ 2092.333420] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2092.335552] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2092.345307] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:30:18 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002012000020000", 0x13}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:30:18 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x4, 0x8, 0x5, 0x6, 0x0, 0x403d, 0x90080, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000100), 0x5}, 0x401c1, 0x400, 0x0, 0x4, 0x400, 0x7, 0xb6, 0x0, 0x1, 0x0, 0xe22}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000002c0)=0x0) perf_event_open(&(0x7f0000000240)={0x5, 0x80, 0x2, 0x9, 0x4, 0x7, 0x0, 0x9e24, 0x50004, 0x1a, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000200), 0x4}, 0x220, 0xfffffffffffff000, 0x81, 0x5, 0x40, 0x0, 0x7, 0x0, 0x0, 0x0, 0x400}, r1, 0x8, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000000c0)=0xd0d) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x4, 0x2, 0x8, 0x4, 0x0, 0xb8a8, 0xd4145, 0xf, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000140), 0x8}, 0x44, 0x1, 0xb4c, 0x0, 0x4, 0x3, 0x6, 0x0, 0x6, 0x0, 0xfff}, 0x0, 0x4, r0, 0x0) inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:30:18 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0xf00) 22:30:18 executing program 1: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x3}, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x989680}, 0x0) 22:30:18 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x300000000000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2092.450550] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:30:18 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) getpid() sendfile(r1, r2, 0x0, 0x0) [ 2092.487023] loop7: detected capacity change from 0 to 32768 [ 2092.504268] FAT-fs (loop7): invalid media value (0x00) [ 2092.505474] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2092.513392] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:30:18 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, 0x0) sendfile(r1, r2, 0x0, 0x10000000c) [ 2092.557839] loop6: detected capacity change from 0 to 135266304 [ 2092.563216] loop2: detected capacity change from 0 to 32768 [ 2092.569890] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:30:18 executing program 5: inotify_init1(0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="0171c200000000000000000086dd6096033f00303a00fc020000000000000000000000000000ff1200000000000000000000000000010200907800000000600009e60000000000000000000000000000ffffac1e0001fe8000000000000000000000000000bb"], 0x0) syz_emit_ethernet(0x1d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x66}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() getpriority(0x0, 0x0) setpgid(r0, r0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x15) prlimit64(0x0, 0x0, &(0x7f0000000080)={0x37f, 0xca4}, &(0x7f0000000100)) prlimit64(0x0, 0xe, 0x0, &(0x7f0000000400)) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x412100, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0xfffffffffffffffa, 0x80000001, 0x0, 0x40000000000000, 0xed}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000000), 0x10001, 0x169000) fremovexattr(r2, &(0x7f0000000040)=@random={'osx.', '%)#[@/[}\'#.-\x00'}) [ 2092.619534] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:30:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0xf000) 22:30:18 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) [ 2092.654297] loop2: detected capacity change from 0 to 32768 [ 2092.660017] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2092.705687] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2096.448449] Bluetooth: hci0: command 0x0406 tx timeout 22:30:33 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:30:33 executing program 1: r0 = inotify_init1(0x0) io_setup(0x0, &(0x7f0000000040)=0x0) io_cancel(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0xd87e, r0, &(0x7f00000000c0)="6ce705c481aff3923e58f57d8a6754fd5c3f6cb0c09cd1a157381742bac446735fb38d9caa1308d458758902ef7acfe42b70e6c113b359910f3f36cdfda833391f438b5b061e7770eecf830acedd637e0bb0ab83b46944b23e643e51673e0dc5c2f4a388b959067775933000080002603ee5a1713181048d88e5fc769591ec7ae074e220d22b99365f899c111c9a074b72bf9a98f394db589796113635055fb3fdd1263314c5c9920e1c3d1310ade68f", 0xb0, 0x1, 0x0, 0x1}, &(0x7f00000001c0)) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10000000) 22:30:33 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002012000020000", 0x13}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:30:33 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(0xffffffffffffffff, r2, 0x0, 0x10000000c) 22:30:33 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x400000000000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:30:33 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) getpid() sendfile(r1, r2, 0x0, 0x0) 22:30:33 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x30000) 22:30:33 executing program 5: r0 = inotify_init1(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000100)=0x10000000) lseek(r1, 0x64e, 0x0) clock_gettime(0x1, &(0x7f00000000c0)={0x0, 0x0}) r4 = accept4$inet(r1, &(0x7f00000002c0)={0x2, 0x0, @empty}, &(0x7f0000000780)=0x10, 0x800) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000007c0)={'wlan0\x00'}) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x101000, 0x0) r6 = syz_open_dev$sg(0x0, 0x0, 0x2001) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r6, 0x84009422, &(0x7f0000000dc0)={0x0, 0x0, {0x0, @usage, 0x0}, {0x0, @struct}, {0x0, @struct}}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r6, 0xc400941d, &(0x7f00000008c0)={r7, 0x5, 0x80000001}) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000340)={r7, 0x3, 0x1, [0x7f, 0x100, 0x4, 0x2, 0x8], [0xe9, 0x1, 0x4, 0x3, 0xffffffffffff0001, 0x1, 0x3, 0x101, 0xfffffffffffffffa, 0x5, 0x9, 0x3, 0xfff, 0x2, 0x5, 0x81, 0x4, 0x1a4, 0x6, 0xfffffffffffffff9, 0xffffffffffffe4d0, 0x3, 0x4, 0x5, 0x8, 0x3d, 0x4, 0x8c, 0x1f, 0x3, 0x9, 0x1, 0x9, 0xfff, 0x3, 0x1, 0xffffffffffffffff, 0x80000001, 0x6346, 0x1000001, 0x400, 0x617, 0xa11b, 0x100000000000000, 0x2, 0x0, 0x80000001, 0xc29d, 0x270, 0x7, 0x3ff, 0xb977, 0x401, 0x101, 0xd5, 0x7fffffff, 0xfffffffffffffff7, 0x1, 0x2, 0x4, 0x628, 0x0, 0xc7, 0x936, 0x9, 0x3, 0xffff, 0x3, 0xe7f3, 0x7, 0x0, 0x6, 0x0, 0x8, 0x8, 0xec1, 0x4, 0x6, 0xfff, 0x2, 0xfffffffffffffffe, 0x2, 0x100000001, 0xbee, 0x0, 0xfffffffffffffb95, 0x739b, 0x6, 0x9, 0x3f, 0x7fffffff, 0xfffffffffffffff7, 0x8001, 0xfff, 0x401, 0x1, 0x7, 0x10001, 0xffffffff7fffffff, 0x4000000000000, 0xfffffffffffffffa, 0x7fff, 0x5, 0xa0, 0xa99, 0x1, 0x86e, 0x101, 0x8, 0x3f8000000, 0x4e, 0x7fffffff, 0x6, 0x1, 0x0, 0x3, 0xfad9, 0x100, 0x2, 0x9, 0x968]}) io_uring_enter(r5, 0x5fd6, 0x68e9, 0x0, &(0x7f0000000140)={[0x6]}, 0x8) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file1\x00']) write$binfmt_elf64(r5, &(0x7f00000011c0)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x3, 0x1, 0x9, 0x7, 0x3, 0x3e, 0xfffff33b, 0x176, 0x40, 0x100, 0x6b, 0x7, 0x38, 0x1, 0x6, 0x5, 0x67d}, [{0x4, 0x1f, 0x5, 0x3, 0x5, 0x1, 0x400, 0x4}, {0x6, 0x2, 0x3, 0x1, 0x9, 0x1ff, 0x18d68234, 0x20}], "30bce1cc0c0b9f45ebdda0fe7d7a06ccd7c07eecd91f41fb9970b8899ee76203bbd136907910e4fe332afda313136d0faf5db448335da8e88ce167ee10e19777e40430968e83edb8c8d1cb815517033c77dd34ba4f5bd3bd7d6518bd03781322999848d0a2af184da99156714a19ca4308b153923b0deb5956793d5d39923371f64424e6444ac13bea306f0df1209bebefe69992b7794e46f3c4e8191c8c0c00224aae1fb2daf6c708fa4b36c8d8fd2b0442ef6744d1a1ab841c559b0a9a1f6465c02f83a62078c5", ['\x00', '\x00', '\x00', '\x00']}, 0x578) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r1, &(0x7f00000001c0)={0x10000000}) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000500)=0x0) syz_io_uring_submit(r9, r10, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0xffffffffffffffff, 0x0, 0x0, 0x8}, 0x0) syz_io_uring_submit(0x0, r10, &(0x7f0000000240)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x4, &(0x7f0000000200)={0x77359400}, 0x1, 0x0, 0x1}, 0x5) pselect6(0x40, &(0x7f0000000080)={0x10000}, 0x0, 0x0, &(0x7f0000000300)={r2, r3+10000000}, 0x0) [ 2107.526603] loop2: detected capacity change from 0 to 32768 [ 2107.544958] loop4: detected capacity change from 0 to 32768 22:30:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x44280, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x6c1018c1}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[], 0x54}, 0x1, 0x0, 0x0, 0x4040000}, 0x4000004) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x1, 0x0, 0x0, 0x80000000, 0x8000000}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) sendmsg$NL80211_CMD_UPDATE_FT_IES(r3, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x8c, r1, 0x100, 0x0, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IE={0x65, 0x2a, [@mic={0x8c, 0x10, {0xbe8, "5f6f848303ac", @short="9aeccdd4b5df989f"}}, @sec_chan_ofs={0x3e, 0x1}, @random_vendor={0xdd, 0x33, "46d2fe105ac65d20e986c4ada9f425f8634de00caf7c4930a7e4a810cd4893878b10ea4b30adf16dd88b167d296d523299ee7a"}, @rann={0x7e, 0x15, {{0x1, 0x4}, 0x70, 0x27, @broadcast, 0x3, 0x9, 0xced}}]}, @NL80211_ATTR_MDID={0x6, 0xb1, 0x1000}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4000080}, 0xd4) [ 2107.553909] loop6: detected capacity change from 0 to 135266304 [ 2107.570381] loop7: detected capacity change from 0 to 32768 [ 2107.578483] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2107.586635] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2107.587969] FAT-fs (loop7): invalid media value (0x00) [ 2107.588798] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2107.590685] loop6: detected capacity change from 0 to 135266304 22:30:33 executing program 1: r0 = inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x80000800) 22:30:33 executing program 5: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 2107.641161] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:30:33 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(0xffffffffffffffff, r2, 0x0, 0x10000000c) 22:30:33 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x500000000000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2107.733590] loop6: detected capacity change from 0 to 135266304 [ 2107.749984] loop2: detected capacity change from 0 to 32768 [ 2107.765395] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2107.801034] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2112.320620] Bluetooth: hci0: command 0x0409 tx timeout [ 2114.368499] Bluetooth: hci0: command 0x041b tx timeout [ 2116.416479] Bluetooth: hci0: command 0x040f tx timeout [ 2117.526361] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2117.528731] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2117.532000] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2117.572690] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2117.574671] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2117.577797] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2118.464575] Bluetooth: hci0: command 0x0419 tx timeout [ 2133.949579] loop7: detected capacity change from 0 to 32768 22:31:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x80000) 22:31:00 executing program 1: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:31:00 executing program 4: inotify_init1(0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="0171c200000000000000000086dd6096033f00303a00fc020000000000000000000000000000ff1200000000000000000000000000010200907800000000600009e60000000000000000000000000000ffffac1e0001fe8000000000000000000000000000bb"], 0x0) syz_emit_ethernet(0x1d, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x66}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() getpriority(0x0, 0x0) setpgid(r0, r0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x15) prlimit64(0x0, 0x0, &(0x7f0000000080)={0x37f, 0xca4}, &(0x7f0000000100)) prlimit64(0x0, 0xe, 0x0, &(0x7f0000000400)) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x412100, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0xfffffffffffffffa, 0x80000001, 0x0, 0x40000000000000, 0xed}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000000), 0x10001, 0x169000) fremovexattr(r2, &(0x7f0000000040)=@random={'osx.', '%)#[@/[}\'#.-\x00'}) 22:31:00 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x600000000000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:31:00 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000", 0x1c}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:31:00 executing program 5: r0 = inotify_init1(0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x7) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:31:00 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:31:00 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(0xffffffffffffffff, r2, 0x0, 0x10000000c) [ 2133.971550] loop6: detected capacity change from 0 to 135266304 [ 2133.984575] FAT-fs (loop7): bogus number of FAT sectors [ 2133.985833] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2133.998745] loop2: detected capacity change from 0 to 32768 [ 2134.036916] loop6: detected capacity change from 0 to 135266304 [ 2134.056606] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:31:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0xf0ffff) 22:31:00 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3875, &(0x7f0000000080), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000040)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000100)={{0x77359400}, {0x77359400}}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r3, 0x0}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) dup2(r0, r3) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x6000, @fd_index}, 0x80000001) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x66e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r5, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:31:00 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x700000000000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:31:00 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000", 0x1c}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:31:00 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:31:00 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, 0xffffffffffffffff, 0x0, 0x10000000c) 22:31:00 executing program 5: inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) syz_io_uring_setup(0x3c60, &(0x7f0000000000)={0x0, 0x8ec, 0x1, 0x1, 0x17d}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000100)) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000500)=0x0) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0xffffffffffffffff, 0x0, 0x0, 0x8}, 0x0) syz_io_uring_submit(r0, r3, &(0x7f0000000140)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x3, 0x0, 0x1}, 0x5) syz_io_uring_setup(0x6499, &(0x7f0000000200)={0x0, 0xc06d, 0x0, 0x0, 0x8f, 0x0, r1}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000180), &(0x7f0000000280)=0x0) r5 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) syz_io_uring_setup(0x75d0, &(0x7f0000000340)={0x0, 0xf8f2, 0x0, 0x2, 0xc5, 0x0, r1}, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000003c0), &(0x7f0000000400)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x9cb55975033b6779, 0x13, r5, 0x10000000) r8 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_submit(0x0, r7, &(0x7f0000000140)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index=0x8, 0x0, 0x0, 0x2f24, 0xc, 0x1, {0x0, r6, r8}}, 0x3f) syz_io_uring_submit(r0, r4, &(0x7f00000002c0)=@IORING_OP_MADVISE={0x19, 0x2, 0x0, 0x0, 0x0, &(0x7f0000ff9000/0x3000)=nil, 0x3000, 0xa, 0x0, {0x0, r6}}, 0x1) [ 2134.229738] loop7: detected capacity change from 0 to 32768 [ 2134.256710] loop6: detected capacity change from 0 to 135266304 22:31:00 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:31:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x1000000) [ 2134.420531] FAT-fs (loop7): bogus number of FAT sectors [ 2134.421894] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2134.424938] loop2: detected capacity change from 0 to 32768 [ 2134.441709] loop4: detected capacity change from 0 to 135266304 [ 2134.443091] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:31:00 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000", 0x1c}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:31:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x2000000) 22:31:00 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x2000000000000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2134.563958] loop7: detected capacity change from 0 to 32768 [ 2134.571078] FAT-fs (loop7): bogus number of FAT sectors [ 2134.572393] FAT-fs (loop7): Can't find a valid FAT filesystem 22:31:00 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, 0xffffffffffffffff, 0x0, 0x10000000c) [ 2134.576446] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2134.666325] loop6: detected capacity change from 0 to 135266304 [ 2134.677630] loop2: detected capacity change from 0 to 32768 [ 2134.708469] loop6: detected capacity change from 0 to 135266304 [ 2134.710554] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2134.817113] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:31:14 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}], 0x1, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:31:14 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:31:14 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, 0xffffffffffffffff, 0x0, 0x10000000c) 22:31:14 executing program 5: r0 = inotify_init1(0x800) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f0000000340)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r1 = inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x3, 0x0, 0x40000000000000, 0x0, 0x0, 0x4000000000}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, @in_args={0x4}}, './file0\x00'}) ioctl$RTC_WKALM_SET(r2, 0x4028700f, &(0x7f00000001c0)={0x0, 0x1, {0x26, 0x3a, 0x8, 0xb, 0x7, 0x200, 0x2, 0x6e}}) io_pgetevents(0x0, 0x1, 0x4, &(0x7f0000000000)=[{}, {}, {}, {}], &(0x7f00000000c0), &(0x7f0000000140)={&(0x7f0000000180)={[0x4]}, 0x8}) 22:31:14 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000", 0x21}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:31:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x3000000) 22:31:14 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x3f00000000000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:31:14 executing program 1: setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000040)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x14) r0 = inotify_init1(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r2 = creat(&(0x7f0000000340)='./file0\x00', 0x1) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000400)={'gretap0\x00', &(0x7f0000000380)={'syztnl2\x00', 0x0, 0x40, 0x20, 0x80, 0x0, {{0xa, 0x4, 0x2, 0x25, 0x28, 0x68, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0xc7}, @dev={0xac, 0x14, 0x14, 0xb}, {[@noop, @ra={0x94, 0x4}, @timestamp={0x44, 0xc, 0x15, 0x0, 0x7, [0x3, 0x5]}, @end]}}}}}) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$INCFS_IOC_PERMIT_FILL(r1, 0x40046721, &(0x7f0000000200)={r0}) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x400) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) socket$packet(0x11, 0x2, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r5 = open_tree(r1, &(0x7f00000002c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x9e, 0x40, 0xff, 0x6, 0x0, 0x40, 0x48, 0x69d40819e6cfae65, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xf699, 0x0, @perf_config_ext={0x80, 0xd0e}, 0x280, 0x7, 0xfff, 0x6, 0x245cb9a1, 0x5, 0x6f, 0x0, 0x4d, 0x0, 0xffffffff}, 0x0, 0x8, r5, 0x9) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/block/sda', 0x18c00, 0x1) setsockopt$inet6_mreq(r6, 0x29, 0x1c, &(0x7f00000001c0)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, 0x14) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f0000000140)={'syztnl1\x00', &(0x7f00000000c0)={'ip6gre0\x00', r4, 0x29, 0x80, 0x40, 0x400, 0x60, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, @private2, 0x7, 0x8, 0x7, 0x20}}) [ 2148.443444] loop6: detected capacity change from 0 to 135266304 [ 2148.472234] loop7: detected capacity change from 0 to 32768 [ 2148.481806] FAT-fs (loop7): bogus number of FAT sectors [ 2148.483427] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2148.492725] loop4: detected capacity change from 0 to 135266304 [ 2148.511326] loop2: detected capacity change from 0 to 32768 [ 2148.570693] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:31:14 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x9000000) 22:31:14 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x4000000000000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:31:14 executing program 5: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 2148.613828] loop6: detected capacity change from 0 to 135266304 22:31:28 executing program 1: inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000000000), 0x7, 0x1, &(0x7f00000000c0)={r0, r1+10000000}, &(0x7f0000000100), 0x0) 22:31:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0xf000000) 22:31:28 executing program 5: ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000002c0)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @thr={&(0x7f0000000340)="ca2cf7843df1dece3005aa7bf16bc907489ac48b9591207c6e975b52b0556917c332a29d13d277527080f783ed1335c6175f6b7201e56bebaa927d4069299df8186cbd50abde3557a2a71cfa8897b911b991ac764dfea32cae12763f3ccf445bf999e4c2897f76c8c904f78739e15c489a84a780dc12a2cf94bd567e14fd1d120a0a81efc84bec77dc6fb12385ccccc65c6f84e7b594e8c87c13139d2d64899bc618baac8ed28ab32cc6a8e77135112efd57d7a0f9c6371b80f8bbe448048df9f500b8086a11e7", &(0x7f00000001c0)="814c829cc7df72327ddde226eff98e45115743eb8fc6281324d1c95035171a46f6db33b4267e223fbb8738928e3a3b93f8d3a51e5b56ede7681d708daaa14d3373670f"}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r2 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x82403, 0x0) ioctl$BTRFS_IOC_FS_INFO(r2, 0x8400941f, &(0x7f0000000440)) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) kcmp(r0, 0x0, 0x4, r1, 0xffffffffffffffff) inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:31:28 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000", 0x21}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:31:28 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:31:28 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x0) [ 2162.693690] loop7: detected capacity change from 0 to 32768 [ 2162.706132] loop4: detected capacity change from 0 to 135266304 22:31:28 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}], 0x1, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:31:28 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x4800000000000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2162.711479] FAT-fs (loop7): bogus number of FAT sectors [ 2162.712211] FAT-fs (loop7): Can't find a valid FAT filesystem 22:31:28 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x65eaeeff) [ 2162.718608] loop6: detected capacity change from 0 to 135266304 [ 2162.724688] loop2: detected capacity change from 0 to 32768 [ 2162.752860] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:31:28 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x4c00000000000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:31:28 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000", 0x21}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) [ 2162.832552] loop6: detected capacity change from 0 to 135266304 [ 2162.852740] loop6: detected capacity change from 0 to 135266304 22:31:28 executing program 1: r0 = inotify_init1(0x80800) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x4) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:31:28 executing program 4: syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2162.878898] loop7: detected capacity change from 0 to 32768 [ 2162.882514] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:31:28 executing program 5: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001800)=[{{&(0x7f0000000000), 0x6e, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/68, 0x44}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000000140)=""/235, 0xeb}], 0x3, &(0x7f0000000280)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58}}, {{&(0x7f0000001340), 0x6e, &(0x7f00000016c0)=[{&(0x7f00000013c0)=""/32, 0x20}, {&(0x7f0000001400)=""/33, 0x21}, {&(0x7f0000001440)=""/88, 0x58}, {&(0x7f00000014c0)=""/44, 0x2c}, {&(0x7f0000001500)=""/23, 0x17}, {&(0x7f0000001540)=""/192, 0xc0}, {&(0x7f0000001600)=""/68, 0x44}, {&(0x7f0000001680)=""/50, 0x32}], 0x8, &(0x7f0000001740)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}], 0x2, 0x40000043, &(0x7f0000001880)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000018c0)={{{@in=@initdev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f00000019c0)=0xe8) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000001a80)={'syztnl1\x00', &(0x7f0000001a00)={'syztnl0\x00', r1, 0x4, 0x1, 0x7f, 0x1, 0x0, @loopback, @private2, 0x40, 0x10, 0x7f, 0x6}}) inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:31:28 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x4f1362e900000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:31:28 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x0) [ 2162.890906] loop4: detected capacity change from 0 to 135266304 22:31:28 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x9effffff) [ 2162.902526] FAT-fs (loop7): bogus number of FAT sectors [ 2162.903931] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2162.943777] loop6: detected capacity change from 0 to 135266304 22:31:29 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000000000000000", 0x23}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:31:29 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x0) [ 2162.992107] loop7: detected capacity change from 0 to 32768 [ 2163.003413] FAT-fs (loop7): bogus number of FAT sectors [ 2163.004804] FAT-fs (loop7): Can't find a valid FAT filesystem 22:31:44 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000000000000000", 0x23}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:31:44 executing program 5: r0 = inotify_init1(0x800) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x86000210) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:31:44 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0xf0ffffff) 22:31:44 executing program 1: r0 = inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) fstatfs(r0, &(0x7f00000000c0)=""/174) 22:31:44 executing program 2: r0 = inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x989680}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000880)=0x4000) r3 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$sock(r2, &(0x7f00000072c0)=[{{&(0x7f00000000c0)=@in6={0xa, 0x4e21, 0x1, @mcast1, 0x8}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)="ceee235ab79a8d7623dda781b40cd5744b1ccd9757810fe931a9a39a7b71ac6f2fa2", 0x22}], 0x1, &(0x7f00000001c0)=[@timestamping={{0x14, 0x1, 0x25, 0x7ff}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0xbc67}}, @timestamping={{0x14, 0x1, 0x25, 0x78}}, @timestamping={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}], 0x90}}, {{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000280)="22dcb8a543751fc5aa53d305b7a25759ea48ec1d2c5179c20ff9b59d1b7b6b64080a0e0e4e7131e5f1dbbf1055bfd642b8805a768fce25525062fe385367ad35687256f69723716f4f2dc02fbf75e839a7cccd9b6263a500d0b83bb6a4eb0a7e83bc031c4ce8cf5e380fae846e49347120eacef9b5af7825dc11c760d4a35cf156768db8ca255fb49a4d03135480832201c55c21d52dcf85d0001cfcc483af0de590260b45a42a54a97dd770177ab6e6ebff3bb993417212f7402b", 0xbb}, {&(0x7f0000001340)="ee2f591a17f89b862bf721458398107647ae4d9b6906a0fecf7aef8ccc16032531341130d440d5387f879cf7eadf218a7bbd0a032038afd7fd96510acbfe6c384fbf97e9a3b2ca5aaec11d86dbc5c0c83325e936889bf5cbe4f694a11dcdce4350a50a1ecbc5", 0x66}, {&(0x7f00000013c0)="0747e02d425947d1ff1a00a898b428e2bc", 0x11}, {&(0x7f0000001400)="f252862380b0e070482d43a06bb2e317ea91e343be66957e91dcb455f9a339d0", 0x20}], 0x4, &(0x7f0000001480)=[@timestamping={{0x14, 0x1, 0x25, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x80000000}}, @txtime={{0x18}}, @timestamping={{0x14, 0x1, 0x25, 0x8a}}, @txtime={{0x18}}, @timestamping={{0x14, 0x1, 0x25, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x80}}], 0xc0}}, {{&(0x7f0000001540)=@ieee802154={0x24, @none={0x0, 0x2}}, 0x80, &(0x7f00000016c0)=[{&(0x7f00000015c0)="9ee202068b16dc3969ab365e974358231d8e9d34899a8bc5e4f78ede82daa953e0e949ee52fda9431e2f55ec40b6b41d146c06e0115dfeaf3973486b38fc28d86dd8653708db4a69e3c1367cc7cd6bd4b250e844a2f5ed9168ac23b2e107664cb7313ea1e117ee001db46120298f073ee3f1a13e3f417e8c699f3be79a341350f2808d0aabdffd8e992f1d8f793d73f32be73d16c085967cf55b89d607c04022f4b7e780e27275d4679bc9978c", 0xad}, {&(0x7f0000001680)="261b5bdd6af2284e90e43387de029e659a1e3ac106fb7a004d773e884a3959fc673411e86f002a02", 0x28}], 0x2, &(0x7f0000001700)=[@mark={{0x14, 0x1, 0x24, 0x800}}], 0x18}}, {{&(0x7f0000001740)=@x25, 0x80, &(0x7f0000001ac0)=[{&(0x7f00000017c0)="e305e2acca0ea6f28ca7db85eb94ee1e2ad191895ce26c91991b61718f6ea2dbdcb8c818796b7d65693116acf1a461db49a1c2dbe021abea1c59f8c3d5927bfc28b74bca3daee2fe9dcb228555e68f298f9da80a93a225d106701199fd3d879cebbb1e299ec9f93b65d8601b6affbdfb0076da5065d85b2de9cd4a970f3f1d3a2d98ee514cf2ebd2e2542ae54148b8ab8618be6059fbea3dc46b389fd1ec374c5de2e360eb5c862e097a59ed1a654620b5aa", 0xb2}, {&(0x7f0000001880)="0028124e3f0d3373e03bab60837e4a2615f09758e008c6de329936cfdcb44e12c9cd26", 0x23}, {&(0x7f00000018c0)="46d56ba9f34f1227879c23b92f8debf10ea16b440ccb9bdf631a32fa003f800771e3b0772c0a2f3dc42f430440b8cb72d9cea799cb380685938c3a57d3352c138d69037e80026d90f71eda744846ef1505aa601785dbeed7100c358a04cd5cba95e1998834206f321f5922982f00fd05e02c32b6aa9d1b0000f9a06c6387d254b73b21a9b386b08634808c18cfc328d2bf0c19a3572b5d69bd0ba1cf85514111c9c6a05e553e599af8df030de4c874922e8e9d", 0xb3}, {&(0x7f0000001980)="d6ebce3a96e13ecf8b9849149634f9623b35d3cc5f", 0x15}, {&(0x7f00000019c0)="c31a72131a576f4986bb503951938f0954e33dae51e20dee207f24d50c45ca073cd175e097921cb3c6d0357c64b6d2af46e0267b3f52c3c5d61a9840b3070c67b6a51de51153442863631a072a2d640e8a798a3ebffbbe493f8e0a4a5848ba86d6fcfdcd6d867fec4b52327b17c3e7b32d9fd975983e26c0f02facaee718c2c55e7ba3719c8a5d83a0d32b15599c7b43c0ef637ce8e861be34ea", 0x9a}, {&(0x7f0000001a80)="1df905f75e3dcab45ce672ca9dcd8be5b380e6fbd08c88a5e59aaf7fc7cb", 0x1e}], 0x6, &(0x7f0000001b40)=[@txtime={{0x18, 0x1, 0x3d, 0x81}}, @txtime={{0x18, 0x1, 0x3d, 0x5d}}, @timestamping={{0x14, 0x1, 0x25, 0x100}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @timestamping={{0x14, 0x1, 0x25, 0x20}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x10001}}], 0xd8}}, {{0x0, 0x0, &(0x7f00000030c0)=[{&(0x7f0000001c40)="7d1c947f0af111ed2fa3c0c4960a46c876f130e26bab5c18af9ab7432b67af591a338cf8676a6f4d", 0x28}, {&(0x7f0000001c80)="e384c971e4fd303a2e9751d3e0b5fed1bfb5a1171c2867369826d92c216e33ebd9db843673932af0cc789f5577091d5db1270bc44f768e5837de687793f084e0b069bbc4b10a726b96f9930a", 0x4c}, {&(0x7f0000001d00)="19e6026b9679476c", 0x8}, {&(0x7f0000001d40)="bcf47e0c0fce0d03753f41757c0d50db79a4500f1b8fda70aa286f4ecf88296635cf91cfc1f5b4fc9e9705713e1e5d7a0d6942ed42e06716b08ecc1090266b4c58d59e3322711da0351254066673c9241ef0c144caab4241150f59bd8b3564a0012a43c24533d06ee7048117b38ed39571fdcf9cf75d9c1729218e9db1bbee2843a1659b78b5376357609ac9e9801c525ea94d0ed85746741d3ec6558ec1f30a3d6b683153f1e2a09425bbfbeab8de3a793436ee9bc18b3c1fc151e70b1502a32a80617ed49de696", 0xc8}, {&(0x7f0000001e40)="b209a50624bf2340b8a32d4e15115703d36f258b8f93116891618da637e25cfda00a1e628bc2a526e5d392ced0e9e099be4f3c73d3cb09eb076f25ccadd3a012ddfd3e5e63a9e26fbe5fd394e41e0d7ff57d", 0x52}, 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195f7ae2e46e42904499dfdb2ed7604c71e6c236f5f7fdda54fe252b4d3b85055524937a25651a76e166909282d5a52d437417ecc1fe63f4f618b95406c74a6cedde440eb51ac34c07d0b4e8d95a928db42c33e820180a6924d6e490dc1e151b9dd82e6c50db9d8d04ae377f96f64614a75aa61f15b2dd566de11b9365d5e9ac8fd5f130a83bd65585ffecf39440dd9f7c740d24d59e3f400f03ce130542fc7730ceea060a157389d24c34b27fd7e6403223cb04534a9922bfb6370a791984773f2911ae7e3028ce53443844e103b2ae386ec2a7109db9e7661ad8d6f6b906e8c807205cfc2c5cc978ed5f1b40e66a8b898eea3eae5d2d400e5079ed97509e360255f1bbbd3a83b57c55fa8f03578847125c8a326e07442dcecdb37bc50142abf4c6ca67c71b6dd464c10b9679fd58f18d66dc743c27770007f37903ae86cf8ca7d60431b6341c484bf001764245b3a136242a53d971e794288b3fa56c439ae07fc475e51e21a6f1627202868c61196ff5eae328be2b028b18b2f41e21f8bb6ddcbbdfaf085ea78f26ca5d82b3f9e940c946a142e3ae41be89554a62e6aaf22c760a4a66a1405c95388808723f3c1a6f161aa023fb8fbe1dfc6944c98952f596f47233ced30d4e0160b89fdb41afdbc012438867a63b8467a8e43053a97508556d839468b1d44920c480bb2fe5d7f7b3c58a9417eab7d5b33747ce7f5ef908c85a3b2189e62982e0ecfca77376b3cb72c8614a78fe502f4a3a479dd8a31f3b84cda3add6f1dd12c867d63b17b0a4c3a6e2bbf51aa840203ddee48ed0f37ccc82ec95166bdc32a64dc6fdea07439fe2cdc9d3044f96c8e212a761c62c8e2453ccf0a1171eb21c122c3df8565e8cdc901cd741fb7bdd0bfc0bff879d5fc211766e949955188dc8a1e3e1b95576e3c715fed1e49891ad7c53ada7d01e645a0e66d72f0d45666da6ea499f3e4e13bd7928a658b9e27a7eabb9717c1d18d4805447a8373486f0ff890cb2cc33d8ebcfcf679cf19a814971a063bbe28c4c05b12b5c5b96038420a37c810a5785d7c494871484c96ab86a06f114583492a3b062e24f3882bf809e3d5e41b7ff7c0a3e5735394aec153f84d48f5c32a72407209d0b3afa9bda0fb8b9271e728e728c7edc65bd73f3904abe64bbb478e340bd31c0b79d9bbe0308e1470509992b2e0fdfc76e084611c6d3b4c90982b4ae40eb8167e1c5e523bb8eb18a2a7e5e6891f0c974167b66298ae375260649d0f9e1742b5fcf7884e391a9c2973ad060cd0b2e074d1b0303d5610d913004d8a9e75accf40da353cdd4d6164ed5c9c4afadb95660ba0daf9cfb59512ee8554b02c4ced3ba675869a87ade9f009c15ad1bf38ea3a545a9b44d832a5d451c02142575b0420ad47b2d3458d14999a8292f8a76400f000f9a7c25a2375667dee53b0a6fa1e8ce7f86b39a9f13c159ba63864cd03d04d2ec7d41654322d38c2deb7c4e21444583814cdc3dbd1fd402822280ccfb46ff48d068cb4d4e2441b5e43d8eb766bec635f3e4bb2af787f8fc82bdec89099e70a309c87b5316422ae3992cb840e0e9ad5ed8d02652713350b9de4bea7fb155c4523523649e566e348d01a964b8a6067a93d8bfab3919c751d54238deb1b7350934d023766b30d8bc4212b778bf455bec218419adff98ebdce9c3e652afa7c1621093e0711d90d925ad17c7dc6c0163d5e4850dda904e0278133afa81790b2b2d5086f76540ea765a7c0c9811aca380de65b6bc0848e6e832eb1dbde605decb3735c1fa7a0f28e172f715fbc6d76a84a4591e6661ab22f79dc41eb93eda48bdb5a647a83d1c44718e300563d50269f911852734258899da23d3152aae3871fa300552f8e9ddd84e6955a2e5de7349474ca0743cc45150c244e5327547e64d3e835acd08798485bff1ffeda706111bad5ee38558f0fe02a6e05831dad4b7cceb180494122b1277b0c835393a8e9193c876515d601e00686626eda4202be32b2275570996239ec95485c68106b1b2026466d9fc6dbf247e39b9f3571c5093ed553ba38f9c6fbfc66c9095e3569af0e08342ca0269d594d91f9aafc79626450e022d59faf074041b21779e2984cb7b6a8f467d200f8c48e28448e1a6dcf8eea7c1982b80c9cfddb9e47962efe667cd609bcf34e915b85ee54f3048b0da9b6480b0f56e56bdf36cf48416761959cc03991c682cfea150b7eae3822a55a28fd8910dae572eeb81b8a2f71f3fd5294023f8c3f50480703d32af11e8018ed27044c348474c3ae0526", 0x1000}, {&(0x7f0000006d40)="a23ca6d8fb788360d02e1709308985709ac5373f3e64e10803b60d6ce4420e6230e43be18f60c027ea941604fd8325bb34a57c9f779d8830146ca28bd6c24aa1c0b2b32e782a1f158794bc4b12b16b25108746d8fbb507317709267c0c576991d53101f6d318d8aa40483b5fed0f317167ee1d", 0x73}, {&(0x7f0000006dc0)="6b4d587ed66f82c030dacac593c4ecc4b78a5f60996398ddb7d06c9c7083682b063c416a0a66abd119ed65b992f9c4e4a83f31c352eb958c986de4d5932960f9ec2bc53255a3349280afc58009d46acc866958a6c215e417f7ca751709ad2d72eb67cef2463e24b2e355f8eb2774f23596f73651337246890d5d22cfdbb2f2eef2ff9c6ff0a8f56241218fe0d45b9dad9779155b2ac8b755e367b58dd0937c8654ddc44ab2e9ce78a26870f1038865ddf6fa5b77f865f581e44b94838f1f69af03c17c19", 0xc4}, {&(0x7f0000006ec0)="8269bb16630364d30b1253375739e7a1e2e798f4e80731924c1355c1581b54936db18a24ebf8a8e9b68af669cd98365d37c66e15f2df4d72a2ca59f3816aec87691bb5c5fa9606f6a14bd0632f80b77508229eb40cc751f79eec0dfaf8c3d24f2e2513387c078ba48f7273db0845fdad8f6cb923d77e9c37993763772b894de7fc55a2cb193f4238682e19cbebcfaef0c68c2bac3ee36d244aee5c0907ae0357962e70ac0d64c163d567533aceea0acc4df6727066bbb55e6f4e19af42ee314ee4d1a48b21355888fcaae64d2eca7596495646ad9d898ba3a9bced5f813b609800", 0xe1}, {&(0x7f0000006fc0)="4b2990cd0e4dd6adae5fbd677cb0c40ecb1a001176b7dc6d492f13f025f3d748e618915ff6ef540a841df6ded3a1ead3048b08b008908617e65c5f512c5689d59bc002aa15ace384d9614cde19de4c505c2a360dcbbf8dac77397d786b99f75351d46fae33c9b4ee0a86686fac24505b419a0da47fd25f3d05bb5679c0aae351673a407c16b473a1b644d684ba53369a7f550340acc0e97c02855254172041eb25cd52b40f4477abb28a775d196dbd90e9f6a406a3b68697a15b526e21a056f03f02cf32dcd44ebca2", 0xc9}, {&(0x7f00000070c0)="0e679b0d1c91cced6a12a9bd443595dbe63b5b2b025f7f9907ae80dc022e83bde652b57a1f4a955174277019a3d2fe0817f81bc7b671f3582a13149422961f778fca0c62d3f85703b9751cc8f3ed83704bd2a9b035400c36a86ded2ea0bc759dfe8215a724980a7f51f58cc3fa2c12591ff531caa85f28b54881a6e241ae14b534940b17a62f3c89fef3702d36c230c581824f3d53e48f1403c51a05a5dd2fff5cb72d7ae2703e1fb2f445ce11be68ebd9683ab35ea56e19b6d20ab776ed5c3961599ecb5899cd8c906b76cbbd0bd8443645782193283eb9caa22ab71539e289", 0xe0}, {&(0x7f00000071c0)="34cb7240f47e6838f9169e11e078ce32b726f0ec46527419b61858d15b91c05462b891f96e1feacf478075ba750521a01814a8365c5f", 0x36}], 0x7, &(0x7f0000007280)=[@txtime={{0x18}}], 0x18}}], 0x9, 0x8000) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) inotify_rm_watch(r1, 0x0) r4 = openat(r1, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5000943a, &(0x7f0000000340)={{r4}, 0x0, 0x1c, @unused=[0x200, 0x3, 0xfffffffffffffffb, 0x4], @subvolid=0xfffffffffffffffe}) 22:31:44 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x6800000000000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:31:44 executing program 4: syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:31:44 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}], 0x1, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) [ 2178.148857] loop4: detected capacity change from 0 to 135266304 [ 2178.162717] loop6: detected capacity change from 0 to 135266304 [ 2178.168086] loop7: detected capacity change from 0 to 32768 22:31:44 executing program 4: syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2178.202448] FAT-fs (loop7): bogus number of FAT sectors [ 2178.204201] FAT-fs (loop7): Can't find a valid FAT filesystem 22:31:44 executing program 1: inotify_init1(0x100000) pselect6(0x40, &(0x7f0000000080)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) epoll_pwait(r0, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x81, &(0x7f0000000040)={[0x3]}, 0x8) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x10000101) io_uring_enter(0xffffffffffffffff, 0x1322, 0x7b7e, 0x2, &(0x7f0000000380)={[0x7]}, 0x8) statx(r0, &(0x7f0000000180)='./file0\x00', 0x4000, 0x200, &(0x7f00000001c0)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000880)=0x4000) syz_open_dev$vcsa(&(0x7f00000003c0), 0x4, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f00000002c0), &(0x7f0000000340), 0x1, 0x0) ioctl$BTRFS_IOC_QGROUP_CREATE(r1, 0x4010942a, &(0x7f0000000140)={0x0, 0x7}) [ 2178.227321] loop4: detected capacity change from 0 to 135266304 22:31:44 executing program 5: inotify_rm_watch(0xffffffffffffffff, 0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:31:44 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:31:44 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {0x0}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:31:44 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x6c00000000000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:31:44 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f800002000400000000000000000", 0x23}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:31:44 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0xffeeea65) 22:31:44 executing program 2: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001800)=[{{&(0x7f0000000000), 0x6e, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/68, 0x44}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000000140)=""/235, 0xeb}], 0x3, &(0x7f0000000280)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58}}, {{&(0x7f0000001340), 0x6e, &(0x7f00000016c0)=[{&(0x7f00000013c0)=""/32, 0x20}, {&(0x7f0000001400)=""/33, 0x21}, {&(0x7f0000001440)=""/88, 0x58}, {&(0x7f00000014c0)=""/44, 0x2c}, {&(0x7f0000001500)=""/23, 0x17}, {&(0x7f0000001540)=""/192, 0xc0}, {&(0x7f0000001600)=""/68, 0x44}, {&(0x7f0000001680)=""/50, 0x32}], 0x8, &(0x7f0000001740)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}], 0x2, 0x40000043, &(0x7f0000001880)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000018c0)={{{@in=@initdev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f00000019c0)=0xe8) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000001a80)={'syztnl1\x00', &(0x7f0000001a00)={'syztnl0\x00', r1, 0x4, 0x1, 0x7f, 0x1, 0x0, @loopback, @private2, 0x40, 0x10, 0x7f, 0x6}}) inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:31:44 executing program 5: inotify_init1(0x0) [ 2178.359680] loop4: detected capacity change from 0 to 135266304 [ 2178.392697] loop7: detected capacity change from 0 to 32768 [ 2178.421026] loop6: detected capacity change from 0 to 135266304 [ 2178.430115] FAT-fs (loop7): bogus number of FAT sectors [ 2178.431509] FAT-fs (loop7): Can't find a valid FAT filesystem 22:32:00 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:32:00 executing program 1: inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$BTRFS_IOC_INO_PATHS(r0, 0xc0389423, &(0x7f00000000c0)={0x3, 0x48, [0x6c22, 0x1f, 0x60, 0x2], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 22:32:00 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000", 0x24}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:32:00 executing program 5: r0 = inotify_init1(0x0) clock_gettime(0x0, &(0x7f0000000000)) pselect6(0x40, &(0x7f0000000080)={0x1, 0x0, 0x9, 0x0, 0x0, 0x10000}, 0x0, 0x0, &(0x7f0000000300)={0x77359400}, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) io_submit(r1, 0x2, &(0x7f0000000380)=[&(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3000000}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) io_pgetevents(r1, 0x5c97, 0x0, &(0x7f00000003c0), &(0x7f0000000280)={0x77359400}, &(0x7f0000000340)={&(0x7f00000002c0)={[0x10001]}, 0x8}) inotify_add_watch(r0, &(0x7f00000000c0)='./file0\x00', 0x21000000) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) semtimedop(0xffffffffffffffff, &(0x7f0000000100)=[{0x2, 0x2, 0x800}, {0x4, 0x2, 0x800}, {0x3, 0x7, 0x1000}, {0x0, 0x8, 0x800}], 0x4, &(0x7f0000000180)={r2, r3+60000000}) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0xc7000204) 22:32:00 executing program 2: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x7, 0x4, 0x0, 0x800000001000, 0x3336}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:32:00 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {0x0}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:32:00 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x7400000000000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:32:00 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0xfffff000) [ 2194.361755] loop6: detected capacity change from 0 to 135266304 22:32:00 executing program 5: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000000)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 2194.390013] loop7: detected capacity change from 0 to 32768 22:32:00 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x10000000c) [ 2194.414463] loop4: detected capacity change from 0 to 135266304 [ 2194.424176] FAT-fs (loop7): bogus number of FAT sectors [ 2194.425615] FAT-fs (loop7): Can't find a valid FAT filesystem 22:32:00 executing program 1: inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000500)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0xffffffffffffffff, 0x0, 0x0, 0x8}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000500)=0x0) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0xffffffffffffffff, 0x0, 0x0, 0x8}, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x23457}, 0x7ff) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000500)=0x0) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0xffffffffffffffff, 0x0, 0x0, 0x8}, 0x0) syz_io_uring_submit(r2, r5, &(0x7f0000000240)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0x1, 0x0, &(0x7f0000000200)="1aee92a3ccaabb6283084aa443afc97aa764", 0x3a7, 0x0, 0x1, {0x1}}, 0x606) syz_io_uring_submit(r0, 0x0, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x23457}, 0x7ff) syz_io_uring_setup(0x3a70, &(0x7f0000000000)={0x0, 0x2ce, 0x4, 0x1, 0x3cd}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) syz_io_uring_submit(r0, r6, &(0x7f0000000140)=@IORING_OP_NOP={0x0, 0x3}, 0x6) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r8 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000280), 0x8440, 0x0) r9 = syz_mount_image$msdos(&(0x7f0000000340), &(0x7f0000000380)='./file0\x00', 0x2, 0x4, &(0x7f0000000480)=[{&(0x7f00000003c0)="d2140430dce21c62d2775878fa117f00777fa0e9aaf7c3c3c8c63f4e17ca1d3391471ea14f4aeab958e2abf7e5406af5c26f81c05f0d7acf7db29fcffe65ff826181ef050afedd60d83ea6375e82eb74a870c94d8c1f216734e45f0486e08b416e05a9ef8fbb8cd799845ffcbb2fb0bf6f19b041d5cc88239a981e3b557f447ec15057fd70eddcb263eb068fc86700b7410d680665360e7709433c0f6db39fa7f5fc6f276ce61f6cec403232dce7", 0xae, 0x2}, {&(0x7f0000000540)="bd5f4d04e2d29eaf84cf8e895c9be8bbe92fdf60b76d2b44c1ecf4d6d49299cb69d4c54df74375b8af84047dd8ba4ac07639fbcb62b70f962dc355d4a86c946122af4244c09165c938fa90a12085a1b20c120306f8d9485fbc009391acc82a1b08c881772dc5d21b257e1ce203e659cfc624a1f687e2f691a3b8a2f0370522eae38f3ee2b0129ad87b0f0f9f3f42a642fc223a87f588844efcb70db6cf93a875887d20f9eae06c01143c2d851dd6803a32cce1e33295b20aae839cadd4d040878d77b7d140369e8de4d862bc322d6420afe0e89c19933b4db937c5848f9bf37fe6", 0xe1, 0x3}, {&(0x7f00000008c0)="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", 0x1000, 0x6}, {&(0x7f0000000640)="e17354a155376b7a5d36569da7a7b073f1c897bae108cc8e60ae62acc04ed96a7d3c4c72774916c3b61105506a43d9f024a9dbf417c185046169442a188d782b64e98406215339f20eb7bd2ed3f5420fe8719ae35ec0e494c4d4da286462b4af7e7a1ab322b86f77de7debda588884104e34cc878ff1a3e0f2ef0a4646f79dff9fbcae76d3933e4c2c6250b6f3a19fd78c73db3c7500c37a9f986bb661448c5d2313f6e8687ad86f0c83d5cf9d96d4bf", 0xb0, 0x10001}], 0x81, &(0x7f0000000700)={[{@fat=@showexec}, {@fat=@nfs}, {@dots}, {@nodots}, {@nodots}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}, {@euid_lt={'euid<', 0xee00}}, {@fsname={'fsname', 0x3d, '\xf2^{,#'}}, {@subj_type}, {@dont_measure}, {@func={'func', 0x3d, 'PATH_CHECK'}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}]}) renameat(r8, &(0x7f00000002c0)='./file0\x00', r9, &(0x7f00000007c0)='./file0\x00') ioctl$FS_IOC_SETFLAGS(r7, 0x40086602, &(0x7f0000000880)=0x4000) inotify_add_watch(r7, &(0x7f0000000180)='./file0\x00', 0x0) [ 2194.517046] loop2: detected capacity change from 0 to 32768 [ 2194.535283] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2194.621402] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:32:14 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x48, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:32:14 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000", 0x24}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) [ 2208.378518] loop7: detected capacity change from 0 to 32768 [ 2208.384179] loop4: detected capacity change from 0 to 135266304 22:32:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0xffffff7f) 22:32:14 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:32:14 executing program 5: r0 = inotify_init1(0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000002c0)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r1}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) [ 2208.405155] FAT-fs (loop7): bogus number of FAT sectors [ 2208.406205] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2208.420287] loop6: detected capacity change from 0 to 135266304 sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)=[{&(0x7f0000000340)={0x48c, 0x17, 0x4, 0x70bd29, 0x25dfdbff, "", [@nested={0x144, 0x51, 0x0, 0x1, [@generic="13f5185a558b5afb5cb7a29d9267", @typed={0x14, 0x4a, 0x0, 0x0, @ipv6=@loopback}, @generic="e89583fa6e", @generic="57cd185d0d37642a4ef1", @generic="627b9ea4941b80dc745a9ce8bf5487aaa90492170d639e7389200bbd918c2b5fffc4292912df72391ecfc5db9c0033b9dd16d1ce376bf2c3097c68679bb5d8114db7cd65aaa90c7cb00390cc85992156214602", @generic="a641866afa34e765edd3804118cb613fc69aef289432e07040a3d286e9217c2581c8d6f3a75b31d2ff5419430dd59ed0509527287390a7b8dfedcfa60b6f97fd72e1863bbe5e0b6f17d09c46c54d9f73b292838a4a7a56aac73721f63103e11aa5615e8d0d5caf601ffa9e9a45ebccb34d46385b708ac91b6166d73baff05fb512eadd9dd1ec1b8535959e1088e196ab1c45e3468cdd55967fb6ed42306fe1e00c059cfbda5b007025c91cb16e1f4e71171ba6863f368eed11c8ac3f"]}, @generic="769c56389932ccddeadcaf8967e4346ca9d178340ea6e3d4872e", @typed={0x37, 0x8f, 0x0, 0x0, @binary="5597a200fba217b09e4f7ab804e7359b7f13b660522185dc8889a72e3e1aaa4321af508de431de27faa17f120ba2792640faa9"}, @generic="79678e1b97ff0b5dc4bfd6067d306950707db7631b2aebafdc5bf1ba3bf48bdeb9aec12838ed2b4763741cbb252482043346c4e1106255dd4d427ae97836de64e970b0f280a1a5f10ac00b837509c8b577a8f19aa215a3bcb11775ddeab86282a9307fcebfc61a23d98106275bea37fb912eef29a6e85623785d9ef8913190336ae91e0046436abb61578eb4f4a2bce9e13ed007a4b965f6680ae75afb46ab60377c3ad09521c05b0b58c8a5c81a8c7650e3deaa692eb28c226844d80b410982c6d30420c33fbc519ab15e84285562afc21e8c98fa4eeca1538cad57c9bb75bdd5b3a406f6ee83eee28e54", @generic="05b8fde34417fd6f31edcab4e3a5f1957d9a83c18bcf9d2fa48540bed2e993194ba80a492d6ab89833c43adb90a43ee9222c59ede51fffd003fcfd9329", @typed={0x8, 0x1b, 0x0, 0x0, @u32=0x9}, @generic="e2cbc48a9e40f8c87650285e8e5a454bb8fc79541105e2d3f1e248c491a92c009a8a918b6b4f4dcc7515f8d5f5254a7bbb09f7a9d2a3107577a507f2808c76be585d1882cded4e3416ff26c0bf23ec9704e323b6f5339856f10ba2dc588891950f471e486f4c2db604d95f950350d327af93f19893edc59ab18227334608b8047e2c7654edb4cac6ef63482a33f1266eb75d4f660c5fe27559be723fdde2cd660861684cbdf9e7996b74b6be04facca63bd291645cf3db94e3004c9b216104fb0e61202e993a7db12f3b0fd8a7636d0cd6c9e94355", @generic="4312790d6e5043176e67222ebaaef85cebedcb663ad732bcee8772a711f1cc559a4f16b25ee54bdb416d8aafbdfb5937f0f3bed2f58ea8dffddc6c439ca9e371eeb64ad21d0f941fb9a375e1e22d9ce2de4ea6079b98275d69ebfb0e43ce6b78b724f153c6af603f0799c2a56bfadcfda0bf097c0f3bb29a415d905e46aefdb08af44c683aa89b227669cc9466e8b43afbe21562e7dbfe9b5ec4bfc63a0aee425ac08a770ae03b8b8a313d221761ac8bb5d45ca8396e63a33b7abea444175ab21d12dca5c92b8358ffeac839840da526e0141fcacd92d66f22f143a61cc5"]}, 0x48c}, {&(0x7f00000000c0)={0xbc, 0x27, 0x200, 0x70bd28, 0x25dfdbff, "", [@generic="64bc5d781d7f6fae165990bc4876fdfe9b95ad2a6bf278987a1e2941bb53a947498d41571392a0ed31ac5d254c18e8bad98931a50763cc88e1f96a6ef3d4f8c869debe72b69a803d5d98602ece6c46121674f709a507a2ad6b61adbe0e4de53516a38981973fd610809644e8f362cd3c7bb422857d1d1445400f287fe4f8a7ae0c2227b3f31011946605e72f9f3f777300b252dbc280f3531eefbdde9949bba51c44a6a70c14db9926ef50"]}, 0xbc}, {&(0x7f0000000800)={0x2154, 0x2b, 0x100, 0x70bd27, 0x25dfdbfd, "", [@nested={0x1141, 0x4, 0x0, 0x1, [@generic="23a0bd6d1d63973182f177535e27e6b7403ab3f2497ca27a5ef7e0117987a5a543339dfb64c73a807c7251ad1ccba84bfed99fb7d70b930face690", 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@generic="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@generic="00276422b29a5a65e509555feb5d93eb68e301c8f42c37e3cdbb9c04f0964c765ead4be68061573f655b259c15f2d52290f8ff560335947cec15c508"]}]}, 0x3588}, {&(0x7f0000000040)={0x18, 0x40, 0x400, 0x70bd2d, 0x25dfdbfd, "", [@typed={0x7, 0x63, 0x0, 0x0, @str=',\\\x00'}]}, 0x18}, {&(0x7f0000005f40)={0x334, 0x2c, 0x4, 0x70bd2d, 0x25dfdbfe, "", [@nested={0x29f, 0x7b, 0x0, 0x1, [@typed={0x4, 0x82}, @generic="2a965ce1f89fbf2264f273bf6182a3b1a4cdbcce6018d7ea1372bc8314ebf61185d5b0bab3ef368f1e296bb1b5b8b7d10490733332a6e8b2466225ea7607494cd3c2ced3ff99d6020e3a2f30398b77e2f70ea359fad4e29767cb13b0d1ea142bbd3698d549174de924864038f783febd08a9cb2e8eb49833e08f30076356db24bab064aea9c6858af792201d5a26d0d0b82dbf5097435c7d6e8a0c809b12422bb5b43a0e331d57e1530551588b9ba9027f000a033d8f2231eacf48e8804a6e1f405e5b2a55a0dd2ba50af485975e7f38f2ad8739dd91ba3a02ae40da945b53434a6602fb4098968e53600800b80b991cb39689d438", @typed={0x9, 0x72, 0x0, 0x0, @str='(:[(\x00'}, @generic="3d9d50f79673f5f7918a0a52677b23ceb04cdae087b455a989f5b6f0a34fbe07ebf332f770fa6b562767c1709d26a3f8d0988b71e95c056cf2ef24ec5bb79a2ebd2ba6fbe28ad8a9e6a9c9a78d2f60a1a27b22e80160b41fb8aa718cbc75554dcd7044175117f63959876332fedd7d6821c13935bdb7a4a306111667c5b7cbbcad64be0e819058b17cc6f4a258afc14283327a2e6627799c77ea0ba8390c41d0f1b4627356d0f23bb9ea5aadeb8607966a69ee0405844e69ce9d0384843b056bb7bc09763b203f83e47050aa3473720e153e80383395efce7f9b569f9c16ed04e2a8caf1372d8ddabe82", @typed={0x8, 0x2f, 0x0, 0x0, @u32=0x20000000}, @generic="b979531d865cb919eae4b7c16dd6e778941927e6fb7b4aee3c38cb6fbd53e37ef1abfb95f2fa48a6a21af013df883c7f637e8a419de92f9dac92e8149fdb54901483a15821fe0bdda6647bf3f4b87650e2308b9f2345ba04efca1ca50b4b4b3ed32e5e70db3bc0ec7427dc3cbf5c82cefb2afe8823334de0361fa40b3c1cead0e10edc54f3df1d70fe06c8f0871eb0128b8d8a816357e4839f92e1adff7f193ba6cfe5dd"]}, @generic, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@remote}, @generic="f2e1deaca88fb06198f7a39d3965de99d5005a5fa9f6b5d06566d0fcc618d2a302ca767b042c9fce66d5c395b00479dbff3768e2c8cba13ff0dce8481980922c160d19eb6ed1b6947b709c8e4b126be3535b56e7fbe518d47e72273ae5bef5d93c59cc56206a42a060c48d3584f1eb79a60319a727c858adf7d68a90"]}, 0x334}, {&(0x7f0000000180)={0x18, 0x3a, 0x8, 0x70bd2d, 0x25dfdbfe, "", [@typed={0x8, 0x35, 0x0, 0x0, @pid=0xffffffffffffffff}]}, 0x18}], 0x7, 0x0, 0x0, 0x20044084}, 0x20000811) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) io_submit(r3, 0x2, &(0x7f0000000380)=[&(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3000000}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) io_getevents(r3, 0x2, 0x2, &(0x7f0000000280)=[{}, {}], 0x0) 22:32:14 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {0x0}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:32:14 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x7a00000000000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:32:14 executing program 1: inotify_init1(0x0) r0 = syz_open_dev$ttys(0xc, 0x2, 0x1) [ 2208.543763] loop7: detected capacity change from 0 to 32768 [ 2208.572304] FAT-fs (loop7): bogus number of FAT sectors [ 2208.573671] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2208.590995] loop4: detected capacity change from 0 to 135266304 [ 2208.629587] loop6: detected capacity change from 0 to 135266304 [ 2208.665573] loop6: detected capacity change from 0 to 135266304 ioctl$BTRFS_IOC_SPACE_INFO(r0, 0xc0109414, &(0x7f0000000340)={0xf9c, 0x3, ['\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', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r1 = fsmount(0xffffffffffffffff, 0x0, 0x2) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x22000640) inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x110000a0) 22:32:14 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000000", 0x24}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:32:14 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0xffffff9e) 22:32:14 executing program 2: sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x1, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r1) sendmsg$NL80211_CMD_SET_MPATH(r1, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x94, r2, 0x8, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x4, 0x54}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x94}, 0x1, 0x0, 0x0, 0x4045}, 0x1) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_VENDOR(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001e00)={0x38, r3, 0x701, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r5}, @val={0xc}}}, [@NL80211_ATTR_VENDOR_ID={0x8}, @NL80211_ATTR_VENDOR_SUBCMD={0x8}]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_REGISTER_FRAME(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x200, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8, 0x3, r5}, @void}}}, 0x1c}}, 0x4000010) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000040)=0x200, 0x4) setsockopt$inet6_tcp_int(r6, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) connect$inet6(r6, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(r6, &(0x7f00000002c0)={&(0x7f00000000c0)={0xa, 0x0, 0x0, @private1}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000200)="ff", 0x1}], 0x1}, 0x0) 22:32:14 executing program 1: r0 = inotify_init1(0x0) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0x52, 0x6, 0x4, 0x40, 0x0, 0x10000, 0x5801, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_config_ext={0x904, 0x1ff}, 0x8b0, 0x1000, 0x1f, 0x9, 0x1ff, 0x8, 0x800, 0x0, 0x1, 0x0, 0x2}, 0x0, 0xc, 0xffffffffffffffff, 0x1) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x10000401) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000040)}, {&(0x7f00000000c0)=""/121, 0x79}, {&(0x7f0000000140)=""/107, 0x6b}, {&(0x7f00000001c0)=""/149, 0x95}, {&(0x7f0000000340)=""/142, 0x8e}, {&(0x7f0000000280)=""/32, 0x20}], 0x6) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f00000002c0)={'icmp\x00'}, &(0x7f0000000480)=0x1e) 22:32:14 executing program 4: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:32:14 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x97ffffff00000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:32:14 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0xfffffff0) 22:32:14 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:32:14 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xfcfdffff00000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:32:14 executing program 2: sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x1, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r1) sendmsg$NL80211_CMD_SET_MPATH(r1, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x94, r2, 0x8, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x4, 0x54}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x94}, 0x1, 0x0, 0x0, 0x4045}, 0x1) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_VENDOR(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001e00)={0x38, r3, 0x701, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r5}, @val={0xc}}}, [@NL80211_ATTR_VENDOR_ID={0x8}, @NL80211_ATTR_VENDOR_SUBCMD={0x8}]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_REGISTER_FRAME(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x200, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8, 0x3, r5}, @void}}}, 0x1c}}, 0x4000010) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000040)=0x200, 0x4) setsockopt$inet6_tcp_int(r6, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) connect$inet6(r6, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(r6, &(0x7f00000002c0)={&(0x7f00000000c0)={0xa, 0x0, 0x0, @private1}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000200)="ff", 0x1}], 0x1}, 0x0) 22:32:14 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) [ 2208.771534] loop6: detected capacity change from 0 to 135266304 [ 2208.781310] loop7: detected capacity change from 0 to 32768 22:32:29 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:32:29 executing program 4: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:32:29 executing program 1: inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) io_setup(0x4, &(0x7f0000000000)=0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r2 = dup(r1) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000140)) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='maps\x00') io_setup(0xb3d, &(0x7f0000000100)=0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x7fff}}, './file0\x00'}) io_submit(r4, 0x1, &(0x7f0000000240)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x6, r5, &(0x7f00000001c0)="a3d1ce70ec52f13ffb", 0x9, 0xb, 0x0, 0x1, r3}]) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000280)=0x4000) r7 = open(&(0x7f0000000500)='./file0\x00', 0x40, 0x1) io_cancel(r4, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2, 0x9, r6, &(0x7f00000001c0)="ce9e5417b0a1cd8fb935c42f60fc0915067a65bf83b6", 0x16, 0x3ff, 0x0, 0x3, r7}, &(0x7f0000000580)) io_pgetevents(r0, 0x9, 0x3, &(0x7f00000000c0)=[{}, {}, {}], &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140)={[0xfffffffffffffff8]}, 0x8}) 22:32:29 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:32:29 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xfdfdffff00000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:32:29 executing program 2: sendmsg$NL80211_CMD_START_SCHED_SCAN(0xffffffffffffffff, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x1, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r1) sendmsg$NL80211_CMD_SET_MPATH(r1, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x94, r2, 0x8, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x4, 0x54}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x94}, 0x1, 0x0, 0x0, 0x4045}, 0x1) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_VENDOR(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001e00)={0x38, r3, 0x701, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r5}, @val={0xc}}}, [@NL80211_ATTR_VENDOR_ID={0x8}, @NL80211_ATTR_VENDOR_SUBCMD={0x8}]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_REGISTER_FRAME(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x200, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8, 0x3, r5}, @void}}}, 0x1c}}, 0x4000010) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffd}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000040)=0x200, 0x4) setsockopt$inet6_tcp_int(r6, 0x6, 0xa, &(0x7f0000000080)=0x90, 0x4) connect$inet6(r6, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(r6, &(0x7f00000002c0)={&(0x7f00000000c0)={0xa, 0x0, 0x0, @private1}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000200)="ff", 0x1}], 0x1}, 0x0) 22:32:29 executing program 5: r0 = inotify_init1(0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000880)=0x4000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000680)=0x0) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000010c0), &(0x7f0000001100), &(0x7f0000001140)=0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000280)='./file0/file0/file0\x00', 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYRES32, @ANYRES32, @ANYRES64=r5, @ANYRESDEC=r4, @ANYRESOCT, @ANYBLOB="1a3d7839f65c98dc6d39cf", @ANYRES16=r5]) r6 = semget(0x2, 0x0, 0x20b) r7 = getuid() stat(&(0x7f0000000240)='./file0/file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f00000002c0)={{0x1, r7, r4, r8, 0x0, 0x39}, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7}) r9 = accept4(0xffffffffffffffff, &(0x7f0000000780)=@ax25={{0x3, @rose}, [@default, @bcast, @null, @default, @default, @remote, @remote, @rose]}, &(0x7f0000000800)=0x80, 0x1800) getresgid(&(0x7f00000010c0), &(0x7f0000001100), &(0x7f0000001140)=0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000280)='./file0/file0/file0\x00', 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYRES32, @ANYRES32, @ANYRES16=r9, @ANYRESDEC=r10, @ANYRESOCT, @ANYRES16, @ANYRES16=r11]) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001d40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000001c80)=[{&(0x7f00000008c0)=""/249, 0xf9}, {&(0x7f00000009c0)=""/152, 0x98}, {&(0x7f0000000a80)=""/245, 0xf5}, {&(0x7f0000000b80)=""/50, 0x32}, {&(0x7f0000000bc0)=""/139, 0x8b}, {&(0x7f0000000c80)=""/4096, 0x1000}], 0x6, &(0x7f0000001d00)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x40}, 0x2000) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001f00)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f00000000c0)="82643acae65b83db00eb15c782c9171f32f67293b9f9d17626039da517e731578f80ee1d9767b1d3c1c90f04d54c790b954a3d73e7164719d9079d6c35b475c7413a983d88468fe9845b6ea25d678b86e21819a00e22061c6a69facf518b454132fec646d7a136076d04f3d88d9376415c17452989cc42e972c09348977e3bbfae", 0x81}], 0x1, &(0x7f0000001d80)=[@rights={{0x38, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r0, r0, r0, 0xffffffffffffffff, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x2c, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {r2, r3, r4}}}, @rights={{0x18, 0x1, 0x1, [r9, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r11}}}, @cred={{0x1c, 0x1, 0x2, {r12, 0x0, 0xee00}}}], 0x148, 0x1}, 0x44000) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:32:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x3000000000000) [ 2223.233879] loop4: detected capacity change from 0 to 135266304 [ 2223.271379] loop7: detected capacity change from 0 to 32768 [ 2223.291258] loop6: detected capacity change from 0 to 135266304 22:32:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x8000000000000) 22:32:29 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:32:29 executing program 4: perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:32:29 executing program 1: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300), 0x0) syz_io_uring_setup(0x2676, &(0x7f0000000000)={0x0, 0x1503, 0x10, 0x3, 0xf9}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) fspick(0xffffffffffffffff, &(0x7f00000006c0)='./file0\x00', 0x1) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000000580)=[{&(0x7f00000001c0)=""/173, 0xad}, {&(0x7f0000000280)=""/33, 0x21}, {&(0x7f0000000340)=""/128, 0x80}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f00000003c0)=""/32, 0x20}, {&(0x7f0000000400)=""/105, 0x69}, {&(0x7f0000000480)=""/241, 0xf1}], 0x7, &(0x7f0000000600)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x78}, 0x1000) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000740)=@IORING_OP_FILES_UPDATE={0x14, 0x2, 0x0, 0x0, 0xa1f6, &(0x7f0000000700), 0x0, 0x0, 0x1, {0x0, r0}}, 0x401) openat$sr(0xffffffffffffff9c, &(0x7f0000000700), 0x400000, 0x0) r1 = eventfd2(0x0, 0x800) pread64(r1, &(0x7f0000000780)=""/4096, 0x1000, 0x20) 22:32:29 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xfdffffff00000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:32:29 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) (fail_nth: 1) 22:32:29 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) [ 2223.475071] loop4: detected capacity change from 0 to 135266304 [ 2223.501674] loop7: detected capacity change from 0 to 32768 [ 2223.543911] loop6: detected capacity change from 0 to 135266304 22:32:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0xf0ffffffffffff) 22:32:29 executing program 1: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740)={0x0, 0xa243}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/consoles\x00', 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x41, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 2223.566919] loop2: detected capacity change from 0 to 32768 [ 2223.591201] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:32:29 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2223.620293] FAULT_INJECTION: forcing a failure. [ 2223.620293] name failslab, interval 1, probability 0, space 0, times 0 [ 2223.622696] CPU: 1 PID: 15011 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 2223.623902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2223.625324] Call Trace: [ 2223.625781] dump_stack+0x107/0x167 [ 2223.626426] should_fail.cold+0x5/0xa [ 2223.627083] ? alloc_pipe_info+0x10a/0x590 [ 2223.627804] should_failslab+0x5/0x20 [ 2223.628457] kmem_cache_alloc_trace+0x55/0x320 [ 2223.629248] alloc_pipe_info+0x10a/0x590 [ 2223.629987] splice_direct_to_actor+0x774/0x980 [ 2223.630784] ? _cond_resched+0x10/0x30 [ 2223.631457] ? inode_security+0x107/0x140 [ 2223.632163] ? pipe_to_sendpage+0x380/0x380 [ 2223.632897] ? avc_policy_seqno+0x9/0x70 [ 2223.633589] ? selinux_file_permission+0x92/0x520 [ 2223.634439] ? do_splice_to+0x160/0x160 [ 2223.635116] ? security_file_permission+0xb1/0xe0 [ 2223.635948] do_splice_direct+0x1c4/0x290 [ 2223.636663] ? splice_direct_to_actor+0x980/0x980 [ 2223.637480] ? avc_policy_seqno+0x9/0x70 [ 2223.638185] ? security_file_permission+0xb1/0xe0 [ 2223.639004] do_sendfile+0x553/0x11e0 [ 2223.639653] ? do_pwritev+0x270/0x270 [ 2223.640308] ? wait_for_completion_io+0x270/0x270 [ 2223.641136] ? rcu_read_lock_any_held+0x75/0xa0 [ 2223.641939] ? vfs_write+0x354/0xb10 [ 2223.642565] __x64_sys_sendfile64+0x1d1/0x210 [ 2223.643316] ? __ia32_sys_sendfile+0x220/0x220 [ 2223.644084] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2223.644976] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2223.645839] do_syscall_64+0x33/0x40 [ 2223.646453] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2223.647302] RIP: 0033:0x7f4a4840bb19 [ 2223.647924] 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 [ 2223.650986] RSP: 002b:00007f4a45981188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 2223.652259] RAX: ffffffffffffffda RBX: 00007f4a4851ef60 RCX: 00007f4a4840bb19 [ 2223.653451] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 2223.654660] RBP: 00007f4a459811d0 R08: 0000000000000000 R09: 0000000000000000 [ 2223.655850] R10: 000000010000000c R11: 0000000000000246 R12: 0000000000000001 [ 2223.657045] R13: 00007ffd8ac4d61f R14: 00007f4a45981300 R15: 0000000000022000 [ 2223.818564] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2235.712445] Bluetooth: hci0: command 0x0406 tx timeout 22:32:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @multicast1}, 0x10) inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:32:47 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) (fail_nth: 2) 22:32:47 executing program 5: mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) r0 = getgid() r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) r2 = geteuid() mount$9p_unix(&(0x7f0000000280)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440), 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB='trans=unix,access=user,fowner=', @ANYRESDEC=0xee01, @ANYBLOB=',fscontext=user_u,obj_user=cgroup2\x00,subj_type=cgroup2\x00,uid<', @ANYRESDEC=0xee00, @ANYBLOB=',uid>', @ANYRESDEC=r2, @ANYBLOB="04006f776e65723d", @ANYRESDEC, @ANYBLOB="822d097ea6cc089c0fb0b9e4125aea18ec71e0791f3fc1cb20a427da0c6e45479bd92b18cc3dccbd0a35a904dd2a85138c820a1e5229d02cb1e8ebea9ba34fdc1ca138c1c2c401f39622d3c7ea5901df2bc705dc6efc5ed72d047ad31bdca3805af5b49d6deaba8baa948441b9826395300b8baff2b05dbe1981de154df1faaa6196b84897758eae311cd30f158e0822e73d75cca35caad62ef8577d43c0ef87e82b842302ddd694c1e64e3e5b4c4693020f4fe86aa0a0af32c5fdede1ed80e9ef8271d832fd26854edd6b1645ad"]) recvmsg$unix(0xffffffffffffffff, &(0x7f000000c400)={&(0x7f0000009dc0)=@abs, 0x6e, &(0x7f000000c280)=[{&(0x7f0000009e40)=""/14, 0xe}, {&(0x7f0000009e80)=""/89, 0x59}, {&(0x7f0000009f00)=""/130, 0x82}, {&(0x7f0000009fc0)=""/64, 0x40}, {&(0x7f000000a000)=""/49, 0x31}, {&(0x7f000000a040)=""/4096, 0x1000}, {&(0x7f000000b040)=""/229, 0xe5}, {&(0x7f000000b140)=""/4096, 0x1000}, {&(0x7f000000c140)=""/19, 0x13}, {&(0x7f000000c180)=""/222, 0xde}], 0xa, &(0x7f000000c340)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}, 0x162) stat(&(0x7f000000c440)='./file1\x00', &(0x7f000000c480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000000c500)='./file1\x00', &(0x7f000000c540)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000000c680)='./file1\x00', &(0x7f000000c6c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c800)={&(0x7f0000000280)=@proc={0x10, 0x0, 0x25dfdbfe, 0x40000}, 0xc, &(0x7f0000009d40)=[{&(0x7f0000001d80)={0x12b4, 0x35, 0x8, 0x70bd2c, 0x25dfdbff, "", [@generic="29d6d247f26e662f4ac854bcae2019408f406ba60d4606b5a97d928410edb3a6d21893f811db195464509c14db42a61ecb74b9b451da008791fd2bd4b4f0214913215ff797eaccb61fb48046a4f9d19c2af4a4e23df914fe5418774eba005f6982c8d86ebe967a00aadecf5ccb920324968b104365f62144cb6c6ab75d611bea830c24124b500a4bc424c289f3b05115e1aade08aadf4bca1781eb1384862892435997df386c9488348ca1528f166b5f9fba9da33d1f00d7924611f071219b734351562f6ad4eda0ba5a3dd2806a4fa0fbce91", @typed={0x6, 0x3d, 0x0, 0x0, @str='[\x00'}, @nested={0x10c4, 0x53, 0x0, 0x1, [@typed={0x8, 0x83, 0x0, 0x0, @pid}, @typed={0x8, 0xf, 0x0, 0x0, @ipv4=@multicast2}, @generic="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@typed={0x8, 0x94, 0x0, 0x0, @u32=0x3ff}]}, 0x113c}], 0x7, &(0x7f000000c740)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r2, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r3, r4}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r5, r6}}}], 0xc0, 0x4000080}, 0x4000) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r7, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r7, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)={0x478, 0x0, 0x800, 0x70bd2b, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_TX_RATES={0x120, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0xc0, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x42, 0x2, [{0x1}, {0x0, 0x6}, {0x2, 0x1}, {0x5}, {0x0, 0xa}, {0x0, 0xa}, {0x0, 0x9}, {0x6, 0x7}, {0x6, 0x6}, {0x7, 0x9}, {0x6, 0x7}, {0x3}, {0x4, 0x3}, {0x1, 0x5}, {0x2, 0x8}, {0x1, 0xa}, {0x1, 0x8}, {0x2, 0x3}, {0x7, 0x6}, {0x5, 0x6}, {0x4, 0x4}, {0x4, 0x2}, {0x4, 0x9}, {0x7, 0x7}, {0x7, 0x8}, {0x7, 0x5}, {0x5, 0x5}, {0x1, 0xa}, {0x3, 0x8}, {0x4, 0x1}, {0x1, 0x7}, {0x2, 0x3}, {0x7, 0x7}, {0x7, 0x3}, {0x1, 0x8}, {0x0, 0x4}, {0x3, 0x6}, {0x4, 0x7}, {0x4, 0x4}, {0x0, 0x8}, {0x3, 0x2}, {0x2, 0x9}, {0x0, 0x6}, {0x7, 0x1}, {0x6, 0x4}, {0x1, 0x4}, {0x1, 0x2}, {0x1, 0x5}, {0x3, 0x4}, {0x0, 0x3}, {0x4}, {0x1, 0x4}, {0x0, 0x4}, {0x0, 0x6}, {}, {0x1, 0x9}, {0x6}, {0x7, 0x6}, {0x1, 0x8}, {0x4, 0x7}, {0x1, 0x1}, {0x3}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0xe, 0x1, [0x1b, 0xb, 0x18, 0x6, 0x6c, 0x48, 0x36, 0x1, 0x6c, 0x2]}, @NL80211_TXRATE_LEGACY={0xe, 0x1, [0x1b, 0x16, 0x6c, 0x48, 0x30, 0x1b, 0x60, 0x3, 0x16, 0xb]}, @NL80211_TXRATE_LEGACY={0x20, 0x1, [0xc, 0x42, 0x6e, 0x39, 0xc, 0x54, 0x9, 0xb, 0x5, 0x4, 0x60, 0x3, 0x2, 0x24, 0x36, 0x36, 0x8, 0x60, 0x3, 0x30, 0x30, 0x3, 0x6c, 0xc, 0x0, 0x16, 0x36, 0x16]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7, 0xa6, 0x34, 0x480, 0x9, 0x7ff, 0x100, 0x63]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8000, 0x101, 0x6, 0x7, 0x8000, 0x2, 0x9, 0x9]}}]}, @NL80211_BAND_6GHZ={0x38, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x1e, 0x2, [{0x1, 0x9}, {0x3, 0x1}, {0x4, 0x7}, {0x5}, {0x4, 0x8}, {0x2, 0x4}, {0x0, 0x7}, {0x4, 0x6}, {0x5, 0x9}, {0x5}, {0x6, 0x3}, {0x7, 0xa}, {0x2, 0x5}, {0x6, 0x6}, {0x7, 0x7}, {0x1, 0x3}, {0x6, 0x9}, {0x3, 0x7}, {0x4, 0x8}, {0x2}, {0x1}, {0x6, 0x7}, {0x6, 0x9}, {0x2, 0x4}, {0x1, 0x8}, {0x7, 0x8}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x81, 0x8000, 0xa, 0x7, 0x98, 0x8000, 0x0, 0x4]}}]}, @NL80211_BAND_2GHZ={0x18, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x9, 0x1, [0xb, 0x16, 0x3, 0x1b, 0x1]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_6GHZ={0xc, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}]}]}, @NL80211_ATTR_TX_RATES={0x88, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x28, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x4, 0x9, 0x5, 0x7, 0x82, 0xff, 0x4]}}, @NL80211_TXRATE_GI={0x5}]}, @NL80211_BAND_6GHZ={0x5c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x28, 0x2, [{0x5, 0x1}, {0x0, 0x1}, {0x2, 0xa}, {0x4, 0x4}, {0x0, 0x3}, {0x0, 0x2}, {0x2, 0x1}, {0x4, 0x8}, {0x7, 0x8}, {0x5, 0x7}, {0x7, 0x2}, {0x7, 0x4}, {0x6, 0xa}, {0x1, 0x6}, {0x5}, {0x1, 0x6}, {0x0, 0x6}, {0x0, 0xa}, {0x4, 0x2}, {0x2, 0x4}, {0x1, 0x3}, {0x4, 0x6}, {0x7, 0x4}, {0x7, 0x4}, {0x6, 0xa}, {0x1, 0xa}, {0x5, 0x6}, {0x6, 0xa}, {0x6, 0x4}, {0x5, 0x2}, {0x0, 0x4}, {0x7, 0x8}, {0x0, 0x8}, {0x5, 0x2}, {0x5, 0x9}, {0x1}]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xfff, 0x7, 0x6d1b, 0x3, 0x401, 0xfda0, 0xf6, 0x9]}}, @NL80211_TXRATE_LEGACY={0x13, 0x1, [0x48, 0x3, 0x3b, 0x7c, 0x18, 0x0, 0x4, 0x6c, 0x60, 0x3, 0x18, 0x36, 0x6, 0x36, 0x48]}]}]}, @NL80211_ATTR_TX_RATES={0x28, 0x5a, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x24, 0x2, 0x0, 0x1, [@NL80211_TXRATE_HT={0x18, 0x2, [{0x7, 0x6}, {0x1, 0x8}, {0x4, 0x9}, {0x1, 0x1}, {0x3, 0x8}, {0x1, 0x7}, {0x3, 0x2}, {0x2, 0xa}, {0x7, 0x3}, {0x5, 0x2}, {}, {0x6, 0x2}, {0x0, 0x1}, {}, {0x1, 0x3}, {0x4, 0x6}, {0x3, 0xa}, {0x5, 0x3}, {0x0, 0x3}, {0x5, 0x4}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}]}, @NL80211_ATTR_TX_RATES={0x21c, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x74, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0xb71, 0x8, 0x0, 0x9, 0xff, 0x2, 0xffff]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xfff9, 0xbaac, 0x7, 0x6, 0x8001, 0x7, 0x7, 0xb05]}}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x3, 0xfff, 0x40, 0x3, 0x6, 0x1f, 0x7, 0x87f1]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xffed, 0x3, 0x2, 0x2400, 0x9, 0x3, 0x1, 0x9]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_6GHZ={0xac, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x6, 0x1, [0x48, 0x6]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_LEGACY={0x24, 0x1, [0x18, 0x6c, 0x1, 0x30, 0x6, 0xc, 0x18, 0x1b, 0x16, 0x9, 0x12, 0xb, 0xc, 0x3, 0x5, 0x60, 0x12, 0x12, 0x1, 0x1b, 0x30, 0x48, 0xc, 0x18, 0x60, 0x3, 0x60, 0x3, 0x1b, 0xc, 0xb, 0x30]}, @NL80211_TXRATE_HT={0x12, 0x2, [{0x4, 0x1}, {0x3, 0x3}, {0x6, 0x4}, {0x3, 0x6}, {0x6, 0xa}, {0x7, 0x1}, {0x5}, {}, {0x7, 0x1}, {0x1, 0x3}, {0x7, 0x3}, {0x7, 0x5}, {0x4, 0x1}, {0x7, 0x6}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x21, 0x2, [{0x0, 0x4}, {0x3, 0x4}, {0x7, 0x5}, {0x2, 0x1}, {0x1, 0x4}, {0x2}, {0x3, 0x5}, {0x0, 0x2}, {0x2, 0x2}, {0x1, 0x5}, {0x6, 0x7}, {0x3}, {0x3, 0x4}, {0x4, 0xa}, {0x0, 0x1}, {0x1, 0x3}, {0x0, 0x8}, {0x5, 0x8}, {0x1, 0xa}, {0x6, 0x7}, {0x0, 0x3}, {0x2, 0x3}, {0x2, 0x9}, {0x0, 0x7}, {0x6, 0x9}, {0x2, 0x3}, {0x6}, {0x6, 0x2}, {0x6, 0x9}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0xf, 0x1, [0x18, 0x12, 0x16, 0x48, 0x24, 0x30, 0x60, 0x6, 0x6c, 0x2, 0x36]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xfffc, 0x7, 0x666d, 0x6, 0x7f, 0xffff, 0xac7, 0x400]}}]}, @NL80211_BAND_6GHZ={0x2c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x20, 0x1, [0x3, 0x5, 0x9, 0x60, 0x71, 0xb, 0x9, 0x24, 0x18, 0x6c, 0x36, 0x48, 0x7b, 0x9, 0x9, 0x24, 0x3, 0x60, 0x4, 0x18, 0x1b, 0x0, 0xc, 0x18, 0x36, 0x1, 0xc, 0x47]}, @NL80211_TXRATE_LEGACY={0x8, 0x1, [0x3, 0x48, 0x36, 0x36]}]}, @NL80211_BAND_5GHZ={0x54, 0x1, 0x0, 0x1, [@NL80211_TXRATE_HT={0x36, 0x2, [{0x5, 0x7}, {0x7, 0xa}, {0x5, 0x6}, {0x5, 0x1d}, {0x6, 0x6}, {0x3, 0xa}, {0x4, 0xa}, {0x0, 0x8}, {0x4, 0x5}, {0x0, 0x3}, {0x3, 0x8}, {0x0, 0x5}, {0x4, 0x2}, {0x1, 0x2}, {0x6}, {0x1, 0x9}, {0x6, 0x5}, {0x1, 0x5}, {0x2, 0x5}, {0x0, 0x8}, {0x3, 0x5}, {0x6, 0x8}, {0x3, 0x1f}, {0x0, 0x1}, {0x1, 0xa}, {0x6, 0x6}, {0x5, 0x1}, {0x4, 0x6}, {0x1}, {0x7, 0x6}, {0x7, 0x8}, {0x0, 0x1}, {0x7, 0x6}, {0x0, 0x9}, {0x3, 0xa}, {0x6, 0xa}, {0x2, 0x9}, {0x1, 0xa}, {0x7, 0x8}, {0x5, 0xa}, {0x2, 0x2}, {0x6, 0xa}, {0x2, 0x6}, {0x7, 0x6}, {0x6, 0x3}, {0x7, 0x2}, {0x2, 0x8}, {0x1, 0x6}, {0x7, 0xa}, {0x1, 0x8}]}, @NL80211_TXRATE_LEGACY={0x16, 0x1, [0x6c, 0x0, 0x3, 0x6, 0x30, 0x24, 0x5, 0x6, 0xc, 0x16, 0xb, 0x24, 0xb, 0x30, 0x1b, 0x30, 0x48, 0x5]}]}, @NL80211_BAND_2GHZ={0x30, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x10, 0x1, [0x6b3da280897cbd89, 0x9, 0x24, 0x2, 0x4, 0x5, 0x30, 0x27bdf14c934cd7c5, 0x12, 0x30, 0x5, 0xc]}, @NL80211_TXRATE_LEGACY={0x6, 0x1, [0x60, 0x9]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x5, 0x9b, 0x2, 0x8000, 0x2, 0xf4, 0x6, 0x1]}}]}, @NL80211_BAND_2GHZ={0x30, 0x0, 0x0, 0x1, [@NL80211_TXRATE_HT={0x29, 0x2, [{0x5, 0x2}, {0x1, 0x7}, {0x4, 0x4}, {0x2, 0x1}, {0x2, 0x2}, {0x5, 0xa}, {0x0, 0xa}, {0x3, 0x7}, {0x1, 0x6}, {0x1, 0x7}, {0x4, 0x8}, {0x6, 0x3}, {0x6, 0x6}, {0x1, 0x7}, {0x5, 0x6}, {0x3}, {0x7, 0xa}, {0x4, 0x3}, {0x3, 0xa}, {0x6, 0x9}, {0x6, 0x3}, {0x0, 0x9}, {0x1, 0x1}, {}, {0x4, 0x8}, {0x2, 0x3}, {0x4, 0x9}, {0x1, 0x9}, {0x1, 0x3}, {0x6, 0x9}, {0x5, 0x4}, {0x0, 0x6}, {0x3, 0x8}, {0x4, 0xa}, {0x7, 0x15}, {0x1}, {0x4}]}]}, @NL80211_BAND_5GHZ={0x18, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x101, 0x5, 0x2b, 0x80, 0x6, 0x8, 0xfffb, 0x80]}}]}]}, @NL80211_ATTR_TX_RATES={0x70, 0x5a, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x6c, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x4e, 0x2, [{0x0, 0x8}, {0x4, 0x2}, {0x7, 0x7}, {0x4, 0x8}, {0x1}, {0x4, 0x1}, {0x0, 0xa}, {0x3, 0x4}, {0x7, 0x1}, {0x7, 0x6}, {0x0, 0x3}, {0x6, 0x1}, {0x6, 0x2}, {0x7, 0xa}, {0x1, 0x3}, {0x0, 0x6}, {0x4, 0x7}, {0x3, 0x3}, {0x6, 0x7}, {0x1, 0x6}, {0x2, 0x3}, {0x7, 0x1}, {0x3, 0xa}, {0x0, 0x6}, {0x7, 0x9}, {0x0, 0x8}, {0x2, 0x8}, {0x0, 0x2}, {0x3, 0x7}, {0x0, 0x4}, {0x4}, {0x2}, {0x1, 0x6}, {0x0, 0x8}, {0x0, 0x8}, {0x1, 0x2}, {0x0, 0x1}, {0x6, 0x4}, {0x6, 0x9}, {0x4, 0x7}, {0x6, 0x3}, {0x2, 0x7}, {0x3}, {0x2, 0x8}, {0x0, 0x9}, {0x0, 0xa}, {0x3}, {0x0, 0xa}, {0x3, 0x8}, {0x5, 0x6}, {0x3, 0x2}, {0x4, 0x9}, {0x3, 0x7}, {0x1}, {0x5, 0x4}, {0x0, 0x9}, {0x0, 0x1}, {0x7, 0x1}, {0x0, 0x1}, {0x4, 0x8}, {0x0, 0x3}, {0x7, 0x6}, {0x1}, {0x7, 0xa}, {0x0, 0x2}, {0x7, 0xa}, {0x5, 0x1}, {0x4, 0x9}, {0x1, 0x5}, {}, {0x1, 0x2}, {0x7}, {0x5, 0x6}, {0x0, 0xa}]}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x12]}]}]}]}, 0x478}}, 0x4000004) r9 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r9, 0x40086602, &(0x7f0000000880)=0x4000) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r9, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x64, 0x0, 0x4, 0x70bd2c, 0x25dfdbff, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x101}, {0x6, 0x16, 0x401}, {0x5}, {0x6, 0x11, 0x5}, {0x8, 0xb, 0x1f}}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x20040000) inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:32:47 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xffffffff00000000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:32:47 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:32:47 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x100000000000000) 22:32:47 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea17", 0x3c}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:32:47 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r0, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r0, r1, 0x0, 0x10000000c) [ 2241.000860] loop4: detected capacity change from 0 to 135266304 [ 2241.021094] loop6: detected capacity change from 0 to 135266304 [ 2241.061072] loop7: detected capacity change from 0 to 32768 [ 2241.081269] loop2: detected capacity change from 0 to 32768 22:32:47 executing program 5: r0 = inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) inotify_rm_watch(r0, 0x0) [ 2241.112180] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2241.120791] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2241.158583] FAULT_INJECTION: forcing a failure. [ 2241.158583] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2241.161874] CPU: 0 PID: 15059 Comm: syz-executor.2 Not tainted 5.10.240 #1 [ 2241.163608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2241.165598] Call Trace: [ 2241.166248] dump_stack+0x107/0x167 [ 2241.167132] should_fail.cold+0x5/0xa [ 2241.168059] _copy_from_user+0x2e/0x1b0 [ 2241.169019] kstrtouint_from_user+0xbd/0x220 [ 2241.170083] ? kstrtou8_from_user+0x210/0x210 [ 2241.171175] ? lock_acquire+0x197/0x470 [ 2241.172142] ? ksys_write+0x12d/0x260 [ 2241.173070] proc_fail_nth_write+0x78/0x220 [ 2241.174118] ? proc_task_getattr+0x1f0/0x1f0 [ 2241.175193] ? proc_task_getattr+0x1f0/0x1f0 [ 2241.176245] vfs_write+0x29a/0xb10 [ 2241.177113] ksys_write+0x12d/0x260 [ 2241.178006] ? __ia32_sys_read+0xb0/0xb0 [ 2241.178998] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2241.180274] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2241.181515] do_syscall_64+0x33/0x40 [ 2241.182416] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2241.183637] RIP: 0033:0x7f4a483be5ff [ 2241.184530] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 2241.188941] RSP: 002b:00007f4a45960170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 2241.190784] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a483be5ff [ 2241.192502] RDX: 0000000000000001 RSI: 00007f4a459601e0 RDI: 0000000000000006 [ 2241.194226] RBP: 00007f4a459601d0 R08: 0000000000000000 R09: 0000000000000000 [ 2241.195941] R10: 000000010000000c R11: 0000000000000293 R12: 0000000000000001 [ 2241.197655] R13: 00007ffd8ac4d61f R14: 00007f4a45960300 R15: 0000000000022000 [ 2241.238225] loop4: detected capacity change from 0 to 135266304 22:32:47 executing program 4: perf_event_open(&(0x7f0000001d80)={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) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:32:47 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x200000000000000) 22:32:47 executing program 1: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x7, 0x0, 0x0, 0xffffffffffffffff, 0x1000000000000}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) inotify_add_watch(r0, &(0x7f0000000280)='./file0\x00', 0x80) io_setup(0x2, &(0x7f0000000100)=0x0) io_pgetevents(r1, 0x7, 0x1, &(0x7f0000000180)=[{}], &(0x7f00000001c0)={0x77359400}, &(0x7f0000000240)={&(0x7f0000000200)={[0x8]}, 0x8}) io_pgetevents(0x0, 0xfb5, 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f00000000c0)={0x0, 0x3938700}, &(0x7f0000000140)={&(0x7f0000000000)={[0x1000000000000000]}, 0x8}) 22:32:47 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r0, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r0, r1, 0x0, 0x10000000c) 22:32:47 executing program 5: inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f0000000000)={0x0, 0x0, {0x1d, 0x3b, 0x1, 0x14, 0x2, 0x7, 0x1, 0xcb, 0x1}}) 22:32:47 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xffffffffff600000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:32:47 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:32:47 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) [ 2241.377055] loop6: detected capacity change from 0 to 135266304 [ 2241.401016] loop6: detected capacity change from 0 to 135266304 [ 2241.434654] loop7: detected capacity change from 0 to 32768 [ 2241.441449] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:32:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$BTRFS_IOC_LOGICAL_INO(r0, 0xc0389424, &(0x7f0000000040)={0xc1d, 0x38, '\x00', 0x1, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 2241.466921] loop4: detected capacity change from 0 to 135266304 [ 2241.484780] loop2: detected capacity change from 0 to 32768 [ 2241.502976] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:32:47 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2241.518130] loop6: detected capacity change from 0 to 135266304 [ 2241.539912] loop6: detected capacity change from 0 to 135266304 [ 2241.658646] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:33:01 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x100000008) 22:33:01 executing program 1: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:33:01 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea17", 0x3c}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:33:01 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r0, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r0, r1, 0x0, 0x10000000c) 22:33:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x300000000000000) 22:33:01 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x2, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:33:01 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(0x0, 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:33:01 executing program 5: r0 = inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f0000000340)="412e298eecd685c26ca0d5b591234aac0e4fd0f6df1cb8d50fe9ccc2d672bc3ea35d11f8faf1ab71ed4f4c4ede76532a5a85323e1d6e3f796db543429c4a799fd8c21646e077538233f9011109a1150637ce150040f02124db786e31016f8078287ac5993119b3da6ad12179578e0485a69047896c9ba41f6c2959bf857166b17ce8b6", 0x83}, {&(0x7f0000000400)="c1f00c9ef2315a34579f33974b2ec588de8950fc68b0418a3637c0cb70698724d0df6b15d1ac74dab336d1c525e85c60ab2ffc0807319ca27a25ecb27f5de28f42fc4f195751dd9dbe71025169495435622e241d657085df274efd8a3a8f23d22d7ff7c6855dfda3714c222356c7d1ee656ff2d5427f6bb17ccf4bac9d6092c5782396cb90b2495ca50a75f61f4c357c9c2ee1e969f96a5384630061e4b3be161b01fd392727fa3ca1da74b2f411d826ea90532a331bc67e3b77bf024c21ce1e3b2b206e47506a7ad39206a1214206fb45620f95cc939c9f9ebde2f37c48a7f375f344b135cbbfc21e268676e20803ae8c657239397b4432f4", 0xf9}], 0x2, 0x8, 0x10000, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r2 = dup(r1) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000500)=0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0xffffffffffffffff, 0x0, 0x0, 0x8}, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f00000000c0)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x7, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x2, {0x1}}, 0xffff) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000140)) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='maps\x00') mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x2010, r2, 0x10000000) io_setup(0xb3d, &(0x7f0000000100)=0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB="ff559913d82c920f41795b10577f0000"]) io_submit(r6, 0x1, &(0x7f0000000280)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r7, &(0x7f00000001c0)="a3d1ce70ec52f13ffb", 0x9, 0x7, 0x0, 0x1, r5}]) io_getevents(r6, 0x327c, 0x0, &(0x7f00000000c0), &(0x7f0000000100)) 22:33:01 executing program 1: r0 = inotify_init1(0x0) syncfs(r0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000000)=0x1) [ 2255.907776] loop7: detected capacity change from 0 to 32768 [ 2255.936257] loop2: detected capacity change from 0 to 32768 [ 2255.955185] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2255.957320] loop4: detected capacity change from 0 to 135266304 [ 2255.962224] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:33:02 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x3, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:33:02 executing program 1: r0 = inotify_init1(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) r2 = inotify_init1(0x0) inotify_rm_watch(r2, 0x0) dup3(r0, r1, 0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) io_pgetevents(0x0, 0x0, 0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000000)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000040)={[0x100000000]}, 0x8}) 22:33:02 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(0x0, 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2256.078948] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2256.123452] loop4: detected capacity change from 0 to 135266304 22:33:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x900000000000000) 22:33:18 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:33:18 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x4, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:33:18 executing program 5: open(&(0x7f0000000000)='./file0\x00', 0x100, 0x148) r0 = inotify_init1(0x180000) fdatasync(r0) writev(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)="0db3ea5b655fc884dc10730b3d7b00c183986fdcfaaf1f79b4be8717f1985d4eebec8459d846dd26a73e4465fd76453a785c3d72fc4ecebe3915c16914d97c36ac06a48229d9c6f2465f006af20e4529e65d452a23cdf200156fd93e2e518fba846b978a7494a83e116a068794dfffaa5ed3343ad890360476454b211f322fe4d56c9069423e70b3f8a1d64c5e9384a6fe25e00517f6a15b2a79b55ddea5bcda10056dc48b1a2b800e97d9ae", 0xac}], 0x1) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:33:18 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, 0x0, 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:33:18 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000b) 22:33:18 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea17", 0x3c}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:33:18 executing program 1: inotify_init1(0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x9, 0x33, 0x0, 0x0, 0xfffffffffffffffe, 0x1000000}, 0x0, 0x0, &(0x7f0000000300)={r0, r1+10000000}, 0x0) [ 2272.507275] loop7: detected capacity change from 0 to 32768 22:33:18 executing program 1: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000000)={0x8, 0x0, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) inotify_add_watch(r0, &(0x7f0000000040)='./file1\x00', 0xf70c287b4f41cb4a) [ 2272.518526] loop4: detected capacity change from 0 to 135266304 [ 2272.523432] loop2: detected capacity change from 0 to 32768 [ 2272.533855] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2272.548148] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:33:18 executing program 5: inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) clock_nanosleep(0x3, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xc, 0x40010, 0xffffffffffffffff, 0x0) r1 = mmap$IORING_OFF_SQES(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2000006, 0x8010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(r0, r1, &(0x7f0000000100)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003000/0x3000)=nil, 0x3000, 0x16}, 0xd701) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000880)=0x4000) inotify_add_watch(r2, &(0x7f00000000c0)='./file0\x00', 0x40001010) 22:33:18 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:33:18 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0xf00000000000000) 22:33:18 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, 0x0, 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:33:18 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x5, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2272.689848] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:33:32 executing program 1: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000100)='./file1\x00', 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x10000, 0x5352) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x20100, 0xc4) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r2 = socket$inet(0x2, 0x80000, 0x2b38) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r2, r3, &(0x7f0000000040)=0x4fdc, 0xff) 22:33:32 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d", 0x5a}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:33:32 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, 0x0, 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:33:32 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:33:32 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000d) 22:33:32 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x65eaeeff00000000) 22:33:32 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x6, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:33:32 executing program 5: r0 = inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0xd5000c10) [ 2286.706540] loop7: detected capacity change from 0 to 32768 [ 2286.716867] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2286.727798] loop2: detected capacity change from 0 to 32768 22:33:32 executing program 5: r0 = inotify_init1(0x0) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r0, 0x80286722, &(0x7f0000000040)={&(0x7f0000000000)=""/23, 0x17, 0x401, 0x3}) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 2286.762128] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:33:32 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x9effffff00000000) 22:33:32 executing program 1: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:33:32 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2286.955536] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:33:47 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x100000010) 22:33:47 executing program 1: inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) io_setup(0xf8d1, &(0x7f0000000000)=0x0) io_pgetevents(r0, 0x7b3a, 0x1, &(0x7f0000000040)=[{}], &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140)={&(0x7f0000000100)={[0x3]}, 0x8}) 22:33:47 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d", 0x5a}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:33:47 executing program 5: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x0, 0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:33:47 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:33:47 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x7, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:33:47 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0xf0ffffff00000000) 22:33:47 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, 0x0, 0x0, &(0x7f0000001640)) [ 2301.656518] loop2: detected capacity change from 0 to 32768 [ 2301.691696] loop7: detected capacity change from 0 to 32768 [ 2301.699864] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2301.730303] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:33:47 executing program 1: inotify_init1(0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0xfffffffffffffe01, 0xc0800) r2 = dup3(r0, r1, 0x80000) write(r2, &(0x7f00000000c0)="1a12239ba5a33f8c49c44ad41eacfe3dafaf5c876f352ddf01c714e342962261c784c8bcd71ff18060888f130329f448da488e9641b5cad9e8a6dd8e3f", 0x3d) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:33:47 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, 0x0, 0x0, &(0x7f0000001640)) 22:33:47 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x8, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:33:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0xffffff7f00000000) [ 2301.892718] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:33:47 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x100000057) 22:33:48 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:33:48 executing program 1: inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) rt_sigaction(0x40, &(0x7f0000000040)={&(0x7f00000000c0)="3e0f72e147660f38de619fc4417f2dbc5b0000000047c80400fe6667af64f36744811f000001002e3e64f0460fc78bcf10621fc4027d13050000000041d81b3e40f5", 0x10000004, &(0x7f0000000140)="4581b2fa245bc7c0a50000c4c3f9610000c403ad6ef0c7643666d9fe46d3b4010a00000026f2476dd8cac443f9682cd703c4e203f69f5ce10000c19f947a6fa505", {[0x9]}}, &(0x7f0000000240)={&(0x7f00000001c0)="c4a22547c0f36df36dc4c155610bc422b1dc18c421fd51d9656564f30f1ede3666da926b650000c4c17a117500430f380630", 0x0, &(0x7f0000000200)="0ff2279fc462b9371400420fefd83e4283cd00f36f676466450ff7f40f0ff88a45d06c43942ef30f5ece"}, 0x8, &(0x7f0000000280)) r0 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r0, 0x8010671f, &(0x7f0000000000)={&(0x7f0000000340)=""/4096, 0x1000}) 22:33:48 executing program 5: r0 = inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r1 = geteuid() mount$9p_unix(&(0x7f0000000280)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=unix,access=user,fowner=', @ANYRESDEC=0xee01, @ANYBLOB=',fscontext=user_u,obj_user=cgroup2\x00,subj_type=cgroup2\x00,uid<', @ANYRESDEC=0xee00, @ANYBLOB=',uid>', @ANYRESDEC=r1, @ANYBLOB="04006f776e65723d", @ANYRESDEC, @ANYBLOB=',\x00']) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000880)=0x4000) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000000c0)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000040)=0xe8) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0), 0x6e, &(0x7f0000000340)=[{&(0x7f0000000240)=""/159, 0x9f}], 0x1, &(0x7f0000000380)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}], 0x48}, 0x1001) getgroups(0x4, &(0x7f0000000440)=[0xee01, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getresgid(&(0x7f00000010c0), &(0x7f0000001100), &(0x7f0000001140)=0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000280)='./file0/file0/file0\x00', 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYRES32, @ANYRES32, @ANYRES64=r6, @ANYRESDEC=r5, @ANYRESOCT, @ANYBLOB="1a3d7839f65c98dc6d39cf", @ANYRES16=r6]) r7 = semget(0x2, 0x0, 0x20b) r8 = getuid() stat(&(0x7f0000000240)='./file0/file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r7, 0x0, 0x1, &(0x7f00000002c0)={{0x1, r8, r5, r9, 0x0, 0x39}, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7}) fsetxattr$system_posix_acl(r0, &(0x7f0000000000)='system.posix_acl_default\x00', &(0x7f0000000480)={{}, {0x1, 0x6}, [{0x2, 0xa, r1}, {0x2, 0x0, r3}, {0x2, 0x0, 0xee01}], {0x4, 0x5}, [{0x8, 0x3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, 0xee01}], {0x10, 0x4}, {0x20, 0x7}}, 0x5c, 0x3) 22:33:48 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, 0x0, 0x0, &(0x7f0000001640)) 22:33:48 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x100000060) 22:33:48 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d", 0x5a}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) [ 2302.195186] loop2: detected capacity change from 0 to 32768 [ 2302.201199] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2302.276426] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:34:03 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b75", 0x69}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:34:03 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:34:03 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x1000001da) 22:34:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0xfffffffffffff000) [ 2317.592761] loop2: detected capacity change from 0 to 32768 22:34:03 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x21, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:34:03 executing program 5: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x81}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:34:03 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, 0x0) 22:34:03 executing program 1: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x80000080) pselect6(0x40, &(0x7f0000000080)={0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 2317.612041] loop4: detected capacity change from 0 to 135266304 [ 2317.616966] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:34:03 executing program 5: pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) unshare(0x8010000) [ 2317.641459] loop7: detected capacity change from 0 to 32768 [ 2317.663496] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:34:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000c80), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x1c, r3, 0x60d, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000580), r4) sendmsg$IEEE802154_LLSEC_DEL_DEV(r4, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000c80)={&(0x7f0000000c00)={0x14, r5, 0x1, 0x0, 0x0, {0x9}}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r5, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0xb6}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0xc4) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x7c, 0x0, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'geneve0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @local}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_batadv\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}]}, 0x7c}, 0x1, 0x0, 0x0, 0x10000000}, 0x40800) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r6, 0x429}, 0x14}}, 0x0) 22:34:03 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, 0x0) [ 2317.800238] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2317.807013] loop4: detected capacity change from 0 to 135266304 22:34:03 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000ff0f) 22:34:03 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:34:03 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x48, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:34:03 executing program 5: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000000)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:34:03 executing program 1: pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000500)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0xffffffffffffffff, 0x0, 0x0, 0x8}, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x23457}, 0x7ff) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000500)=0x0) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0xffffffffffffffff, 0x0, 0x0, 0x8}, 0x0) r4 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x9cb55975033b6779, 0x13, r4, 0x10000000) r7 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_submit(0x0, r6, &(0x7f0000000140)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index=0x8, 0x0, 0x0, 0x2f24, 0xc, 0x1, {0x0, r5, r7}}, 0x3f) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x220000, 0xca) syz_io_uring_submit(r0, r3, &(0x7f0000000000)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x140, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3, r5}}, 0x2) [ 2317.911115] loop2: detected capacity change from 0 to 32768 22:34:04 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, 0x0) [ 2317.942532] loop7: detected capacity change from 0 to 32768 22:34:04 executing program 1: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x102}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 2317.953591] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2317.966097] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:34:04 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b75", 0x69}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:34:04 executing program 5: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x2, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x400, 0x0) r2 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x9cb55975033b6779, 0x13, r2, 0x10000000) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_submit(0x0, r4, &(0x7f0000000140)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index=0x8, 0x0, 0x0, 0x2f24, 0xc, 0x1, {0x0, r3, r5}}, 0x3f) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_SEND={0x1a, 0x4, 0x0, r1, 0x0, &(0x7f0000000340)="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", 0x1000, 0x888, 0x1, {0x0, r3}}, 0x5) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000880)=0x4000) syz_genetlink_get_family_id$ethtool(&(0x7f0000001340), r6) r7 = dup(r0) ioctl$sock_SIOCINQ(r7, 0x541b, &(0x7f0000000140)) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='maps\x00') io_setup(0xb3d, &(0x7f0000000100)=0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r7, 0xc0189373, &(0x7f0000000180)={{0x1, 0x1, 0x18, r7, {0x7fff}}, './file0\x00'}) io_submit(r9, 0x1, &(0x7f0000000240)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x6, r10, &(0x7f00000001c0)="a3d1ce70ec52f13ffb", 0x9, 0xb, 0x0, 0x1, r8}]) io_pgetevents(r9, 0xfffffffffffffff7, 0x4, &(0x7f0000001380)=[{}, {}, {}, {}], &(0x7f0000000040), &(0x7f0000000140)={&(0x7f0000000100)={[0x200000000007ff]}, 0x8}) 22:34:04 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x4c, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2318.032086] loop4: detected capacity change from 0 to 135266304 22:34:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f00000061c0)={0x0, 0x0, &(0x7f0000006180)={&(0x7f0000006100)=ANY=[@ANYBLOB="a72b00", @ANYRES16=r5, @ANYBLOB="010000000000000000000f00000008000300", @ANYRES32=r4, @ANYBLOB], 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000400), 0xffffffffffffffff) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f00000001c0)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_GETPARAMS(r9, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r10, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4000) ioctl$FS_IOC_SETFLAGS(r8, 0x40086602, &(0x7f0000000880)=0x4000) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f00000061c0)={0x0, 0x0, &(0x7f0000006180)={&(0x7f0000006100)=ANY=[@ANYRES16=r8, @ANYRES16=r7, @ANYBLOB="010000000000000600000f00000008000300", @ANYRES32=r6, @ANYBLOB], 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000040)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_INTERFACE(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, r5, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r12}, @NL802154_ATTR_IFNAME={0xa, 0x4, 'wpan3\x00'}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2400c090}, 0x4000880) [ 2318.117605] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2318.142088] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:34:22 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b75", 0x69}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) [ 2336.283184] loop7: detected capacity change from 0 to 32768 [ 2336.291153] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:34:22 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x1007fffff) 22:34:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x20, 0x70bd2b, 0x25dfdbff, {}, [@NL802154_ATTR_PID={0x8, 0x1c, r3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x28}, 0x1, 0x0, 0x0, 0x4048004}, 0x4008010) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r4) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7}}, './file0\x00'}) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x0) 22:34:22 executing program 5: inotify_init1(0x80000) clock_gettime(0x6, &(0x7f0000000000)) pselect6(0x40, &(0x7f0000000080)={0x100000000, 0x0, 0x1ff, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3}, 0x0, 0x0, &(0x7f0000000300)={0x77359400}, 0x0) futex(&(0x7f0000000040)=0x2, 0xa, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x1, 0x2) 22:34:22 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:34:22 executing program 1: inotify_init1(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x82000000) pselect6(0xffffffffffffff0d, &(0x7f0000000080)={0x7, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x20}, 0x0, 0x0, &(0x7f0000000300), 0x0) 22:34:22 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 1) 22:34:22 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x68, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2336.334089] FAULT_INJECTION: forcing a failure. [ 2336.334089] name failslab, interval 1, probability 0, space 0, times 0 [ 2336.336157] loop2: detected capacity change from 0 to 32768 [ 2336.337095] CPU: 1 PID: 15406 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2336.340017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2336.341921] Call Trace: [ 2336.342537] dump_stack+0x107/0x167 [ 2336.343381] should_fail.cold+0x5/0xa [ 2336.344248] ? __do_sys_memfd_create+0xfb/0x450 [ 2336.344420] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2336.345304] should_failslab+0x5/0x20 [ 2336.345323] __kmalloc+0x72/0x390 [ 2336.345364] __do_sys_memfd_create+0xfb/0x450 [ 2336.350040] ? ksys_write+0x1a9/0x260 [ 2336.350912] ? memfd_file_seals_ptr+0x170/0x170 [ 2336.351979] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2336.353176] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2336.354361] do_syscall_64+0x33/0x40 [ 2336.355225] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2336.356390] RIP: 0033:0x7f02f8121b19 [ 2336.357233] 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 [ 2336.361437] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2336.363185] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f8121b19 [ 2336.364812] RDX: 00007f02f5697000 RSI: 0000000000000000 RDI: 00007f02f817b0fb [ 2336.366445] RBP: 0000000000000000 R08: 00007f02f5696ff8 R09: ffffffffffffffff [ 2336.368081] R10: 00007f02f5696ffc R11: 0000000000000246 R12: 00000000200004c0 [ 2336.369726] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000020001640 [ 2336.371820] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:34:22 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:34:22 executing program 5: inotify_init1(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x15000460) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) rt_sigsuspend(&(0x7f0000000040)={[0x1]}, 0x8) 22:34:22 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x6c, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2336.552880] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:34:37 executing program 5: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x40000982) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:34:37 executing program 1: r0 = inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x10000000000, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, &(0x7f0000000300)={0x77359400}, 0x0) r1 = dup2(r0, r0) vmsplice(r1, &(0x7f0000001340)=[{&(0x7f0000000000)="29682f12fb0192907e92f12568cb472bf3ef16fd563b212baa0189f8ac3a2d5eff01607a57b2f40a3995171ef3afac2d0acc382116a02fd6d3dc6267420cfb97bed78634b10af801e988894c5266063db358545d3e55b783c99f", 0x5a}, {&(0x7f00000000c0)="ae9207249b2070b07e283b2d74fbfe9b797eefca9470fed0b47317ce65ff3501035f9bdb30c3981cf240e8889d924a7f5ed888a3af82a7f4e3bfef3b77c5246758c4a5c5e8b35ff24e614d979ec9de57352e5b5fa494c7800445e97c4f88ac2c7f56", 0x62}, {&(0x7f0000000140)}, {&(0x7f0000000180)="0fdcdac0c6f96ba479f9f36e37862344c712bee7313050f963c5e8f4a731a9b22ef1e2665218e3ce6a6b9c8bc2b603f0adf2ad4a47ff3607cb227331ceec2492210fa17a0029abfe0591c10653d7f9e133ce37775fbd275d49d8dfe70e3407f2ebdac9762a9ba8acc238cad1358a55c60838db6c0d9572d7311eaa5a081da548b7ae1c27ca2d29ab0f86130aed956495ab30bd5386cb5ffec6bf6c30bbfe18cb29576473d9ed427fc4af6e6accc326a2862e910ce731becbb768454bdb7aa58f7598da4714961ee882d2e0ea1be928a4c2789d023eb4e8d58cb6ca100336b70065f090069e2175", 0xe7}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000000280)="3a53f620a925c8f2447c13", 0xb}], 0x6, 0xf) socket$inet6_icmp(0xa, 0x2, 0x3a) 22:34:37 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b", 0x70}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:34:37 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:34:37 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10ffffff6) 22:34:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r1) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000140)={'wpan1\x00'}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x100, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x24008041) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r4) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000100), r3) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="000400000000000000001f000000"], 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x0) 22:34:37 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 2) 22:34:37 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x74, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2351.078109] FAULT_INJECTION: forcing a failure. [ 2351.078109] name failslab, interval 1, probability 0, space 0, times 0 [ 2351.079750] CPU: 0 PID: 15438 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2351.080705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2351.081818] Call Trace: [ 2351.082182] dump_stack+0x107/0x167 [ 2351.082677] should_fail.cold+0x5/0xa [ 2351.083225] ? create_object.isra.0+0x3a/0xa20 [ 2351.083843] should_failslab+0x5/0x20 [ 2351.084363] kmem_cache_alloc+0x5b/0x310 [ 2351.084926] create_object.isra.0+0x3a/0xa20 [ 2351.085515] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2351.086212] __kmalloc+0x16e/0x390 [ 2351.086698] __do_sys_memfd_create+0xfb/0x450 [ 2351.087330] ? ksys_write+0x1a9/0x260 [ 2351.087851] ? memfd_file_seals_ptr+0x170/0x170 [ 2351.088480] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2351.089186] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2351.089875] do_syscall_64+0x33/0x40 [ 2351.090371] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2351.091075] RIP: 0033:0x7f02f8121b19 [ 2351.091591] 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 [ 2351.094075] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2351.095121] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f8121b19 [ 2351.096090] RDX: 00007f02f5697000 RSI: 0000000000000000 RDI: 00007f02f817b0fb [ 2351.097068] RBP: 0000000000000000 R08: 00007f02f5696ff8 R09: ffffffffffffffff [ 2351.098034] R10: 00007f02f5696ffc R11: 0000000000000246 R12: 00000000200004c0 [ 2351.099015] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000020001640 22:34:37 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x7a, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2351.133693] loop2: detected capacity change from 0 to 32768 [ 2351.156378] loop7: detected capacity change from 0 to 32768 [ 2351.167996] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2351.175777] loop4: detected capacity change from 0 to 135266304 [ 2351.179849] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:34:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x4}, 0x14}}, 0x0) 22:34:37 executing program 5: inotify_init1(0x180800) 22:34:37 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x300, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:34:37 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 3) [ 2351.252116] FAULT_INJECTION: forcing a failure. [ 2351.252116] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2351.253676] CPU: 0 PID: 15466 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2351.254544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2351.255589] Call Trace: [ 2351.255935] dump_stack+0x107/0x167 [ 2351.256401] should_fail.cold+0x5/0xa [ 2351.256884] _copy_from_user+0x2e/0x1b0 [ 2351.257389] __do_sys_memfd_create+0x16d/0x450 [ 2351.257964] ? memfd_file_seals_ptr+0x170/0x170 [ 2351.258560] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2351.259237] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2351.259880] do_syscall_64+0x33/0x40 [ 2351.260355] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2351.260995] RIP: 0033:0x7f02f8121b19 [ 2351.261466] 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 [ 2351.263786] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2351.264742] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f8121b19 [ 2351.265634] RDX: 00007f02f5697000 RSI: 0000000000000000 RDI: 00007f02f817b0fb [ 2351.266516] RBP: 0000000000000000 R08: 00007f02f5696ff8 R09: ffffffffffffffff [ 2351.267413] R10: 00007f02f5696ffc R11: 0000000000000246 R12: 00000000200004c0 [ 2351.268294] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000020001640 22:34:37 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 4) [ 2351.311898] FAULT_INJECTION: forcing a failure. [ 2351.311898] name failslab, interval 1, probability 0, space 0, times 0 [ 2351.313344] CPU: 0 PID: 15472 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2351.314180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2351.315194] Call Trace: [ 2351.315521] dump_stack+0x107/0x167 [ 2351.315968] should_fail.cold+0x5/0xa [ 2351.316443] ? shmem_alloc_inode+0x18/0x40 [ 2351.316963] should_failslab+0x5/0x20 [ 2351.317428] kmem_cache_alloc+0x5b/0x310 [ 2351.317924] ? shmem_destroy_inode+0x70/0x70 [ 2351.318463] shmem_alloc_inode+0x18/0x40 [ 2351.318964] ? shmem_destroy_inode+0x70/0x70 [ 2351.319501] alloc_inode+0x63/0x240 [ 2351.319942] new_inode+0x23/0x250 [ 2351.320362] shmem_get_inode+0x15e/0xbc0 [ 2351.320860] __shmem_file_setup+0xb8/0x320 [ 2351.321376] ? _copy_from_user+0xfb/0x1b0 [ 2351.321882] __do_sys_memfd_create+0x275/0x450 [ 2351.322437] ? memfd_file_seals_ptr+0x170/0x170 [ 2351.323006] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2351.323646] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2351.324272] do_syscall_64+0x33/0x40 [ 2351.324724] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2351.325340] RIP: 0033:0x7f02f8121b19 [ 2351.325790] 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 [ 2351.328008] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2351.328922] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f8121b19 [ 2351.329777] RDX: 00007f02f5697000 RSI: 0000000000000000 RDI: 00007f02f817b0fb [ 2351.330637] RBP: 0000000000000000 R08: 00007f02f5696ff8 R09: ffffffffffffffff [ 2351.331501] R10: 00007f02f5696ffc R11: 0000000000000246 R12: 00000000200004c0 [ 2351.332363] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000020001640 [ 2351.340139] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2351.358620] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:34:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)=ANY=[@ANYBLOB="f4007d6c", @ANYRESHEX=r1, @ANYBLOB="290400000000000000001f000000", @ANYRESOCT, @ANYRESOCT=r1], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 22:34:51 executing program 5: pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x138, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_NAT_DST={0x100, 0xd, 0x0, 0x1, [@CTA_NAT_V4_MINIP={0x8, 0x1, @empty}, @CTA_NAT_PROTO={0x2c, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e23}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}]}, @CTA_NAT_PROTO={0x34, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e24}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e23}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e22}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e20}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e20}]}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @remote}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @empty}, @CTA_NAT_PROTO={0x14, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e23}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e20}]}, @CTA_NAT_PROTO={0x4c, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e24}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e22}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e23}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e21}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e21}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e22}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e21}]}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @remote}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @empty}]}]}, 0x138}}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000500)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0xffffffffffffffff, 0x0, 0x0, 0x8}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000540)={0x1244, 0x20, 0x117, 0x70bd2d, 0x25dfdbff, {0x2}, [@nested={0xcf, 0x49, 0x0, 0x1, [@typed={0x8, 0x7b, 0x0, 0x0, @ipv4=@multicast1}, @typed={0x14, 0x34, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @generic="8acf2aae6829c6b65aba7c31496aff586ed37864ac0b8a2c65c437c382897903c1794f28d86fa925468a4d163cbe0ec09981ef5ae8127f42c83d77549e37ad83956128a80725d34fd7b82be0144742ec4b0223134c104978319f2c53b8074c61ea41b5fa62c9b205e6e93da3a337e629d5e9000f2a5c998f171534be09acb1b947996eb3b3924b08f21b08776d5760fb8e95e65f46586ea24a0b863faea52e48c9fc5848df497aba039c91b6d74517"]}, @nested={0x115d, 0x27, 0x0, 0x1, [@generic="6bf2f5bcd373417bc5786500f990e7407fae70edb87454a3d6a36d01bd634dd2294ec91a054e6ce7b62dc3c62424190eb93d6ee98a50f245125491bb5b5a70cc9dc7aebd3c02dd8a226470e8709850f27adf185632a4067bebe43d6802d9b8f4a40cdc0a79d7fca249813af6359713de8e117be6afb6cf559ae1bd2285e52c9febe6bf15740028170d036c4b221c98f66d7d09d120dde57cdd829022ca714048577b45c9c4", @typed={0x77, 0x9, 0x0, 0x0, @binary="1b2b6b294732a86f472775fc4fb236676c09e0b40eaeb3571e673e6b92fc2acccfedf613dcf1bed36e0ab24fe7f1b2695a43a9ec46e98c4e045a85ac764ff2046c9c5043edc0b81094557545a46b65b00f07fcecc20500225ef041c0c5c77c392e1f02391806eace24753bff91444d23924daa"}, @typed={0x8, 0x16, 0x0, 0x0, @ipv4=@multicast2}, @generic, @generic="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", @typed={0x14, 0x35, 0x0, 0x0, @ipv6=@loopback}, @typed={0xc, 0x2e, 0x0, 0x0, @u64=0x8}, @typed={0x14, 0x40, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}]}, 0x1244}, 0x1, 0x0, 0x0, 0x1}, 0x4048000) r3 = socket$nl_audit(0x10, 0x3, 0x9) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0xa0, 0x1, 0x2, 0x3, 0x0, 0x0, {0xc, 0x0, 0x1}, [@CTA_EXPECT_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x2}, @CTA_EXPECT_MASTER={0x74, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @multicast2}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @ipv4={'\x00', '\xff\xff', @private=0xa010102}}, {0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x14}}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x3b}}, {0x8, 0x2, @empty}}}]}, @CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x3}, @CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0x10000}]}, 0xa0}, 0x1, 0x0, 0x0, 0x4000001}, 0x24008041) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x2, 0x0, r3, 0x0, &(0x7f00000000c0)="8adedf6735af73aba898f07ef0788fdc16a7a7d5dbcd82ba77b2a81f3bc35ba1dcb10a04833d9c76afc9d0d2db1a0b8801e2ee3d802dc27213fc3f5bde88ae28b155da7f38bc24f0ed095ade20a2ce465b4e8a7bbcd3d55dbcd2f3b81467433402dc79b65962a6f26ae6147c021f62241ec75df0f374e55dc2f769c8f9c3c8d1f98b38c5b348f30ba5dc7ae7f50dc541455a95584f1fba776747f4", 0x9b, 0x10102, 0x0, {0x0, r4}}, 0x2) 22:34:51 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10fffffff) 22:34:51 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x500, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:34:51 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) 22:34:51 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b", 0x70}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:34:51 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 5) 22:34:51 executing program 1: inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) io_submit(r0, 0x2, &(0x7f0000000380)=[&(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3000000}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) io_pgetevents(r0, 0x5, 0x1, &(0x7f0000000180)=[{}], 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={[0x9]}, 0x8}) io_pgetevents(r0, 0x401, 0x3, &(0x7f0000000000)=[{}, {}, {}], 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={[0xff]}, 0x8}) [ 2365.671453] loop7: detected capacity change from 0 to 32768 [ 2365.682323] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2365.714535] FAULT_INJECTION: forcing a failure. [ 2365.714535] name failslab, interval 1, probability 0, space 0, times 0 [ 2365.717201] CPU: 0 PID: 15502 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2365.718747] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2365.720603] Call Trace: [ 2365.721196] dump_stack+0x107/0x167 [ 2365.722012] should_fail.cold+0x5/0xa [ 2365.722857] ? create_object.isra.0+0x3a/0xa20 [ 2365.723854] should_failslab+0x5/0x20 [ 2365.724682] kmem_cache_alloc+0x5b/0x310 [ 2365.725572] create_object.isra.0+0x3a/0xa20 [ 2365.726516] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2365.727620] kmem_cache_alloc+0x159/0x310 [ 2365.728527] ? shmem_destroy_inode+0x70/0x70 [ 2365.729486] shmem_alloc_inode+0x18/0x40 [ 2365.730395] ? shmem_destroy_inode+0x70/0x70 [ 2365.731381] alloc_inode+0x63/0x240 [ 2365.732184] new_inode+0x23/0x250 [ 2365.732965] shmem_get_inode+0x15e/0xbc0 [ 2365.733884] __shmem_file_setup+0xb8/0x320 [ 2365.734826] ? _copy_from_user+0xfb/0x1b0 [ 2365.735766] __do_sys_memfd_create+0x275/0x450 [ 2365.736786] ? memfd_file_seals_ptr+0x170/0x170 [ 2365.737810] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2365.738944] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2365.740075] do_syscall_64+0x33/0x40 [ 2365.740895] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2365.742009] RIP: 0033:0x7f02f8121b19 [ 2365.742835] 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 [ 2365.746902] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2365.748571] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f8121b19 [ 2365.750133] RDX: 00007f02f5697000 RSI: 0000000000000000 RDI: 00007f02f817b0fb [ 2365.751693] RBP: 0000000000000000 R08: 00007f02f5696ff8 R09: ffffffffffffffff [ 2365.753244] R10: 00007f02f5696ffc R11: 0000000000000246 R12: 00000000200004c0 [ 2365.754836] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000020001640 [ 2365.756805] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2365.759968] loop2: detected capacity change from 0 to 32768 22:34:51 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, &(0x7f0000000040)=0x8) sendfile(r1, r2, 0x0, 0x10000000c) [ 2365.783357] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:34:51 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTDEF(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x28}}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x40) 22:34:51 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000000)=[r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff], 0x7) inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) lsetxattr(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)=@random={'btrfs.', '[\'\x00'}, &(0x7f0000000100)='---^\x00', 0x5, 0x0) 22:34:51 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x600, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2365.870256] loop7: detected capacity change from 0 to 32768 22:34:51 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r3, 0x200, 0x70bd27, 0x25dfdbfe, {{}, {@val={0x8}, @val={0xc, 0x99, {0x1, 0x7f}}}}, ["", "", ""]}, 0x28}}, 0x8051) [ 2365.910423] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2365.938406] loop4: detected capacity change from 0 to 135266304 22:34:52 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x700, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:34:52 executing program 5: r0 = inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r1 = geteuid() mount$9p_unix(&(0x7f0000000280)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=unix,access=user,fowner=', @ANYRESDEC=0xee01, @ANYBLOB=',fscontext=user_u,obj_user=cgroup2\x00,subj_type=cgroup2\x00,uid<', @ANYRESDEC=0xee00, @ANYBLOB=',uid>', @ANYRESDEC=r1, @ANYBLOB="04006f776e65723d", @ANYRESDEC, @ANYBLOB=',\x00']) getresgid(&(0x7f00000010c0), &(0x7f0000001100), &(0x7f0000001140)=0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x80000001, 0x3, &(0x7f00000006c0)=[{&(0x7f00000005c0)="0702977f73e952f5ad47e46c5d296b6a02500292db2658714c2fb383db9c0971465da5d05d6532ce662f1a95229bf417406f6fd6d854e748171ead4a29dbf970253fbd41fc2d808cfcf5d70676661da607109b3ce2f83a89a06517d8d4bfd0e9a6f480903dd0ac6d666f38e03fd17976a11a8da77720f061c8780cf5f8d566631d831f82bac1cdfc29b904ea49a3a6030cdb14414656ccd0109830c52150d1dffc0b51ec447c5129b2256310a4a6a4ac052ee5a8e20adc049964bd692b795f7404b8a052ac", 0xc5, 0x5}, {&(0x7f00000001c0)="4c86dcb530fda233047987294aaaaf3e5800da1b5a79b3869d52a665e0d933019b7263537602a1ab950bb40aacd03cec5558920305373a9abb921f51075a02b62debcb671d4523722138f027aa442c092ba1fb87b22f67661c9cb114ad1b550161635b0134307bde1f863d7f72f2783bd3656b9b", 0x74, 0x100000000}, {&(0x7f0000000340)="bd25872e9350d11c9005d028e215316edeb745fb78d641b2da080a62732e398a7157dfd3cbb9b754eacd3650a4c1c0056383267c65b1d69ae9fea2d93424148bbad06ce621da40b6f973bd671068c9be1b4c994ce2b13eb851a6f01aee74a944cd4a7a2912c6dead104579d1421227cbaa2a9efe04a95db9da341588fa856508398479080c55152195f61f1e1210340bfdca83f653c938fa72", 0x99, 0x81}], 0x800, &(0x7f00000007c0)={[{'9p\x00'}, {'/[\''}], [{@uid_gt={'uid>', r1}}, {@smackfstransmute={'smackfstransmute', 0x3d, '9p\x00'}}, {@smackfsroot}, {@fsname={'fsname', 0x3d, '}/!'}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@permit_directio}]}) mount$9p_fd(0x0, &(0x7f0000000280)='./file0/file0/file0\x00', 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYRES32, @ANYRES32, @ANYRES64=r3, @ANYRESDEC=r2, @ANYRESOCT, @ANYBLOB="1a3d7839f65c98dc6d39cf", @ANYRES16=r3]) syz_io_uring_setup(0x695, &(0x7f0000000840)={0x0, 0xd657, 0x0, 0x0, 0x355}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000008c0), &(0x7f0000000900)) r4 = dup(r0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000740)={'ip6_vti0\x00', 0x0, 0x27, 0x1f, 0x8, 0x40, 0x52, @ipv4={'\x00', '\xff\xff', @multicast1}, @loopback, 0x20, 0x8, 0x8, 0x1f}}) setsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f00000002c0)={@private=0xa010100, @initdev={0xac, 0x1e, 0x1, 0x0}, r5}, 0xc) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, r1, r3}, 0xc) inotify_init1(0x0) 22:34:52 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 6) 22:34:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="290400000000000000001f000000ced228f1a5cea2ebdee5b532258479d758852e93bb7126c71a585cfca3e3d6dcc5ee81511872168f7ab2ea71d5fc689b95e946f11cb5"], 0x14}}, 0x0) [ 2366.018375] loop2: detected capacity change from 0 to 32768 [ 2366.051884] loop5: detected capacity change from 0 to 135266304 [ 2366.057984] nfs4: Unknown parameter '9p' [ 2366.079790] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2366.116756] 9pnet: p9_fd_create_unix (15533): problem connecting socket: ./file0: -111 [ 2366.145546] loop5: detected capacity change from 0 to 135266304 22:34:52 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, 0x0) sendfile(r1, r2, 0x0, 0x10000000c) [ 2366.148115] nfs4: Unknown parameter '9p' [ 2366.149266] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2366.154103] FAULT_INJECTION: forcing a failure. [ 2366.154103] name failslab, interval 1, probability 0, space 0, times 0 [ 2366.156553] CPU: 0 PID: 15539 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2366.158045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2366.159851] Call Trace: [ 2366.160437] dump_stack+0x107/0x167 [ 2366.161232] should_fail.cold+0x5/0xa [ 2366.162054] ? security_inode_alloc+0x34/0x160 [ 2366.163042] should_failslab+0x5/0x20 [ 2366.163879] kmem_cache_alloc+0x5b/0x310 [ 2366.164755] security_inode_alloc+0x34/0x160 [ 2366.165705] inode_init_always+0xa4e/0xd10 [ 2366.166608] ? shmem_destroy_inode+0x70/0x70 [ 2366.167571] alloc_inode+0x84/0x240 [ 2366.168351] new_inode+0x23/0x250 [ 2366.169102] shmem_get_inode+0x15e/0xbc0 [ 2366.169986] __shmem_file_setup+0xb8/0x320 [ 2366.170893] ? _copy_from_user+0xfb/0x1b0 [ 2366.171806] __do_sys_memfd_create+0x275/0x450 [ 2366.172791] ? memfd_file_seals_ptr+0x170/0x170 [ 2366.173795] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2366.174916] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2366.176038] do_syscall_64+0x33/0x40 [ 2366.176847] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2366.177955] RIP: 0033:0x7f02f8121b19 [ 2366.178764] 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 [ 2366.182742] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2366.184425] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f8121b19 [ 2366.185975] RDX: 00007f02f5697000 RSI: 0000000000000000 RDI: 00007f02f817b0fb [ 2366.187530] RBP: 0000000000000000 R08: 00007f02f5696ff8 R09: ffffffffffffffff [ 2366.189090] R10: 00007f02f5696ffc R11: 0000000000000246 R12: 00000000200004c0 [ 2366.190641] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000020001640 [ 2366.333995] loop7: detected capacity change from 0 to 32768 [ 2366.354952] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2366.451600] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:35:05 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x6, 0x103000) move_mount(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', r2, &(0x7f0000000140)='./file1\x00', 0x60) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, 0xffffffffffffffff, 0x0, 0x10000000c) 22:35:05 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 7) 22:35:05 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b", 0x70}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:35:05 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x2000, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:35:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r2) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r3, 0x429}, 0x14}}, 0x0) 22:35:05 executing program 5: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x8000000) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:35:05 executing program 1: ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3}}, './file0\x00'}) write$P9_RXATTRWALK(r0, &(0x7f0000000040)={0xf, 0x1f, 0x2, 0x4}, 0xf) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000600)={0x0}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000040)={r2, 0x2, r3, 0x81}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000200)={r2, 0x1, r0, 0x7fffffff}) inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r4 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000400), r5) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000440)={&(0x7f00000005c0)={0x18c, r6, 0x800, 0x70bd27, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x18c}, 0x1, 0x0, 0x0, 0xc4}, 0x40) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r6, 0x0, 0x70bd2d, 0x25dfdbfd, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0x8}, {0x8, 0x15, 0x100}}]}, 0x50}, 0x1, 0x0, 0x0, 0x880c0}, 0x800) 22:35:05 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, 0x0) sendfile(r1, r2, 0x0, 0x10000000c) [ 2379.337789] FAULT_INJECTION: forcing a failure. [ 2379.337789] name failslab, interval 1, probability 0, space 0, times 0 [ 2379.339606] loop2: detected capacity change from 0 to 32768 [ 2379.340394] CPU: 0 PID: 15564 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2379.342496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2379.344294] Call Trace: [ 2379.344867] dump_stack+0x107/0x167 [ 2379.345662] should_fail.cold+0x5/0xa [ 2379.346488] ? create_object.isra.0+0x3a/0xa20 [ 2379.347488] should_failslab+0x5/0x20 [ 2379.348310] kmem_cache_alloc+0x5b/0x310 [ 2379.348420] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2379.349195] create_object.isra.0+0x3a/0xa20 [ 2379.349216] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2379.352311] kmem_cache_alloc+0x159/0x310 [ 2379.353213] security_inode_alloc+0x34/0x160 [ 2379.354160] inode_init_always+0xa4e/0xd10 [ 2379.355069] ? shmem_destroy_inode+0x70/0x70 [ 2379.356027] alloc_inode+0x84/0x240 [ 2379.356811] new_inode+0x23/0x250 [ 2379.357571] shmem_get_inode+0x15e/0xbc0 [ 2379.357603] __shmem_file_setup+0xb8/0x320 [ 2379.357623] ? _copy_from_user+0xfb/0x1b0 [ 2379.357646] __do_sys_memfd_create+0x275/0x450 [ 2379.357667] ? memfd_file_seals_ptr+0x170/0x170 [ 2379.357693] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2379.357713] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2379.357736] do_syscall_64+0x33/0x40 [ 2379.357755] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2379.357767] RIP: 0033:0x7f02f8121b19 [ 2379.357785] 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 [ 2379.357795] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2379.357815] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f8121b19 [ 2379.357825] RDX: 00007f02f5697000 RSI: 0000000000000000 RDI: 00007f02f817b0fb [ 2379.357836] RBP: 0000000000000000 R08: 00007f02f5696ff8 R09: ffffffffffffffff [ 2379.357846] R10: 00007f02f5696ffc R11: 0000000000000246 R12: 00000000200004c0 [ 2379.357857] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000020001640 [ 2379.377674] loop7: detected capacity change from 0 to 32768 [ 2379.384372] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2379.403886] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2379.415829] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:35:05 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000080)=ANY=[@ANYRES64=0x0]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:35:05 executing program 5: inotify_init1(0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x9, 0x80000) inotify_rm_watch(r0, 0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 2379.436576] loop4: detected capacity change from 0 to 135266304 22:35:05 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, 0x0) sendfile(r1, r2, 0x0, 0x10000000c) [ 2379.524038] loop2: detected capacity change from 0 to 32768 22:35:05 executing program 1: inotify_init1(0x0) io_pgetevents(0x0, 0x4, 0x0, &(0x7f0000000000), &(0x7f0000000040)={0x77359400}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xc23c2, 0x100) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) r1 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x80440, 0x30}, 0x18) ioctl$BTRFS_IOC_SEND(r0, 0x40489426, &(0x7f0000000100)={{r1}, 0x3, &(0x7f00000000c0)=[0xc694, 0x487e, 0x8001], 0x6, 0x6, [0x2, 0x7, 0x1f, 0x200]}) [ 2379.550596] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2379.559676] loop7: detected capacity change from 0 to 32768 [ 2379.569213] FAULT_INJECTION: forcing a failure. [ 2379.569213] name failslab, interval 1, probability 0, space 0, times 0 [ 2379.570703] CPU: 1 PID: 15592 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2379.571586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2379.572629] Call Trace: [ 2379.572963] dump_stack+0x107/0x167 [ 2379.573415] should_fail.cold+0x5/0xa [ 2379.573893] ? __d_alloc+0x2a/0x990 [ 2379.574343] should_failslab+0x5/0x20 [ 2379.574812] kmem_cache_alloc+0x5b/0x310 [ 2379.575306] ? trace_hardirqs_on+0x5b/0x180 [ 2379.575849] __d_alloc+0x2a/0x990 [ 2379.576273] d_alloc_pseudo+0x19/0x70 [ 2379.576734] alloc_file_pseudo+0xce/0x250 [ 2379.577244] ? alloc_file+0x5a0/0x5a0 [ 2379.577713] ? shmem_get_inode+0x55c/0xbc0 [ 2379.578237] __shmem_file_setup+0x144/0x320 [ 2379.578768] ? _copy_from_user+0xfb/0x1b0 [ 2379.579278] __do_sys_memfd_create+0x275/0x450 22:35:05 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 8) [ 2379.579845] ? memfd_file_seals_ptr+0x170/0x170 [ 2379.580601] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2379.581244] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2379.581873] do_syscall_64+0x33/0x40 [ 2379.582324] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2379.582948] RIP: 0033:0x7f02f8121b19 [ 2379.583408] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2379.585663] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2379.586590] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f8121b19 [ 2379.587463] RDX: 00007f02f5697000 RSI: 0000000000000000 RDI: 00007f02f817b0fb [ 2379.588334] RBP: 0000000000000000 R08: 00007f02f5696ff8 R09: ffffffffffffffff [ 2379.589200] R10: 00007f02f5696ffc R11: 0000000000000246 R12: 00000000200004c0 [ 2379.590074] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000020001640 [ 2379.598119] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:35:05 executing program 5: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x9ae}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0xc0, 0x468001) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x1) 22:35:05 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x3f00, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:35:05 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 9) [ 2379.671251] FAULT_INJECTION: forcing a failure. [ 2379.671251] name failslab, interval 1, probability 0, space 0, times 0 [ 2379.672684] CPU: 1 PID: 15602 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2379.673534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2379.674552] Call Trace: [ 2379.674876] dump_stack+0x107/0x167 [ 2379.675326] should_fail.cold+0x5/0xa [ 2379.675799] ? create_object.isra.0+0x3a/0xa20 [ 2379.676353] should_failslab+0x5/0x20 [ 2379.676811] kmem_cache_alloc+0x5b/0x310 [ 2379.677306] create_object.isra.0+0x3a/0xa20 [ 2379.677847] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2379.678478] kmem_cache_alloc+0x159/0x310 [ 2379.678988] __d_alloc+0x2a/0x990 [ 2379.679418] d_alloc_pseudo+0x19/0x70 [ 2379.679869] alloc_file_pseudo+0xce/0x250 [ 2379.680360] ? alloc_file+0x5a0/0x5a0 [ 2379.680827] ? shmem_get_inode+0x55c/0xbc0 [ 2379.681339] __shmem_file_setup+0x144/0x320 [ 2379.681860] ? _copy_from_user+0xfb/0x1b0 [ 2379.682353] __do_sys_memfd_create+0x275/0x450 [ 2379.682901] ? memfd_file_seals_ptr+0x170/0x170 [ 2379.683482] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2379.684124] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2379.684746] do_syscall_64+0x33/0x40 [ 2379.685193] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2379.685805] RIP: 0033:0x7f02f8121b19 [ 2379.686235] 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 [ 2379.688348] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2379.689225] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f8121b19 [ 2379.690041] RDX: 00007f02f5697000 RSI: 0000000000000000 RDI: 00007f02f817b0fb [ 2379.690858] RBP: 0000000000000000 R08: 00007f02f5696ff8 R09: ffffffffffffffff [ 2379.691678] R10: 00007f02f5696ffc R11: 0000000000000246 R12: 00000000200004c0 [ 2379.692495] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000020001640 [ 2379.698081] loop4: detected capacity change from 0 to 135266304 22:35:05 executing program 5: inotify_init1(0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x43000580) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x3178, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 2379.746895] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2379.749290] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:35:05 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba", 0x74}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:35:18 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x4000, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:35:18 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) [ 2392.703100] FAULT_INJECTION: forcing a failure. [ 2392.703100] name failslab, interval 1, probability 0, space 0, times 0 [ 2392.704438] CPU: 0 PID: 15620 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2392.705193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2392.706151] Call Trace: [ 2392.706450] dump_stack+0x107/0x167 [ 2392.706860] should_fail.cold+0x5/0xa [ 2392.707280] ? __alloc_file+0x21/0x320 [ 2392.707717] should_failslab+0x5/0x20 [ 2392.708136] kmem_cache_alloc+0x5b/0x310 [ 2392.708608] __alloc_file+0x21/0x320 [ 2392.709020] alloc_empty_file+0x6d/0x170 [ 2392.709486] alloc_file+0x5e/0x5a0 [ 2392.709888] alloc_file_pseudo+0x16a/0x250 [ 2392.710377] ? alloc_file+0x5a0/0x5a0 [ 2392.710806] ? shmem_get_inode+0x55c/0xbc0 [ 2392.711276] __shmem_file_setup+0x144/0x320 [ 2392.711759] ? _copy_from_user+0xfb/0x1b0 [ 2392.712240] __do_sys_memfd_create+0x275/0x450 [ 2392.712744] ? memfd_file_seals_ptr+0x170/0x170 [ 2392.713284] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2392.713859] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2392.714455] do_syscall_64+0x33/0x40 [ 2392.714866] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2392.715461] RIP: 0033:0x7f02f8121b19 [ 2392.715870] 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 [ 2392.717968] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2392.718808] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f8121b19 [ 2392.719595] RDX: 00007f02f5697000 RSI: 0000000000000000 RDI: 00007f02f817b0fb [ 2392.720382] RBP: 0000000000000000 R08: 00007f02f5696ff8 R09: ffffffffffffffff [ 2392.721172] R10: 00007f02f5696ffc R11: 0000000000000246 R12: 00000000200004c0 [ 2392.721967] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000020001640 [ 2392.736309] loop7: detected capacity change from 0 to 32768 [ 2392.739663] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:35:18 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba", 0x74}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:35:18 executing program 1: inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) io_pgetevents(0x0, 0x100000001, 0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], &(0x7f0000000000)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000040)={[0x1]}, 0x8}) io_setup(0x1, &(0x7f00000001c0)=0x0) io_cancel(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x7f, 0xffffffffffffffff, &(0x7f0000000240)="565fb7f9cd940e4998c7422bd1f8f2a032e5fe4852979d9b394b727c583df9aef79aee7dd680aa", 0x27, 0x7ff, 0x0, 0x2}, &(0x7f00000002c0)) io_getevents(r0, 0x23, 0xa, &(0x7f0000000340)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000200)={0x0, 0x989680}) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r2 = dup(r1) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000140)) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='maps\x00') io_setup(0xb3d, &(0x7f0000000100)=0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x7fff}}, './file0\x00'}) io_submit(r4, 0x1, &(0x7f0000000240)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x6, r5, &(0x7f00000001c0)="a3d1ce70ec52f13ffb", 0x9, 0xb, 0x0, 0x1, r3}]) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) io_pgetevents(r4, 0x6, 0x4, &(0x7f0000000480)=[{}, {}, {}, {}], &(0x7f0000000540)={r6, r7+60000000}, &(0x7f00000005c0)={&(0x7f0000000580), 0x8}) 22:35:18 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x20030c8, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) r4 = syz_open_dev$rtc(&(0x7f00000000c0), 0x2e94, 0x258402) lseek(r4, 0x9, 0x4) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r2, 0x40047211, &(0x7f0000000040)=0x20) sendfile(r1, r2, 0x0, 0x10000000c) 22:35:18 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 10) 22:35:18 executing program 5: pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:35:18 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000c80), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x1c, r4, 0x60d, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f00000061c0)={0x0, 0x0, &(0x7f0000006180)={&(0x7f0000006100)=ANY=[@ANYBLOB="a72b00", @ANYRES16, @ANYBLOB="010000000000000000000f00000008000300", @ANYRES32, @ANYBLOB], 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f00000061c0)={0x0, 0x0, &(0x7f0000006180)={&(0x7f0000006100)=ANY=[@ANYBLOB="a72b00", @ANYRES16=r6, @ANYBLOB="010000000000000000000f00000008000300", @ANYRES32=r5, @ANYBLOB], 0x1c}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_LEVEL(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, 0x0, 0x800, 0x70bd2d, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000000}, 0x40002) sendmsg$NL802154_CMD_GET_SEC_KEY(r3, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x58, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x40}, 0x40000040) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f00000061c0)={0x0, 0x0, &(0x7f0000006180)={&(0x7f0000006100)=ANY=[@ANYBLOB="a72b00", @ANYRES16=r8, @ANYBLOB="010000000000000000000f00000008000300", @ANYRES32=r7, @ANYBLOB], 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) r10 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f00000061c0)={0x0, 0x0, &(0x7f0000006180)={&(0x7f0000006100)=ANY=[@ANYBLOB="a72b00", @ANYRES16=r10, @ANYBLOB="010000000000000000000f00000008000300", @ANYRES32=r9, @ANYBLOB], 0x1c}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_KEY(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x800, 0x70bd2c, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x50}, 0x40080) [ 2392.780993] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:35:18 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(0xffffffffffffffff, r2, 0x0, 0x10000000c) 22:35:18 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 11) [ 2392.795088] loop2: detected capacity change from 0 to 32768 [ 2392.819170] FAULT_INJECTION: forcing a failure. [ 2392.819170] name failslab, interval 1, probability 0, space 0, times 0 [ 2392.820835] CPU: 0 PID: 15638 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2392.821804] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2392.822971] Call Trace: [ 2392.823344] dump_stack+0x107/0x167 [ 2392.823864] should_fail.cold+0x5/0xa [ 2392.824401] ? create_object.isra.0+0x3a/0xa20 [ 2392.825048] should_failslab+0x5/0x20 [ 2392.825584] kmem_cache_alloc+0x5b/0x310 [ 2392.826156] create_object.isra.0+0x3a/0xa20 [ 2392.826769] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2392.827488] kmem_cache_alloc+0x159/0x310 [ 2392.828072] __alloc_file+0x21/0x320 [ 2392.828596] alloc_empty_file+0x6d/0x170 [ 2392.829170] alloc_file+0x5e/0x5a0 [ 2392.829669] alloc_file_pseudo+0x16a/0x250 [ 2392.830260] ? alloc_file+0x5a0/0x5a0 [ 2392.830799] ? shmem_get_inode+0x55c/0xbc0 [ 2392.831397] __shmem_file_setup+0x144/0x320 [ 2392.832017] ? _copy_from_user+0xfb/0x1b0 [ 2392.832603] __do_sys_memfd_create+0x275/0x450 [ 2392.833241] ? memfd_file_seals_ptr+0x170/0x170 [ 2392.833903] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2392.834646] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2392.835375] do_syscall_64+0x33/0x40 [ 2392.835906] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2392.836625] RIP: 0033:0x7f02f8121b19 [ 2392.837148] 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 [ 2392.839721] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2392.840788] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f8121b19 [ 2392.841790] RDX: 00007f02f5697000 RSI: 0000000000000000 RDI: 00007f02f817b0fb [ 2392.842780] RBP: 0000000000000000 R08: 00007f02f5696ff8 R09: ffffffffffffffff [ 2392.843792] R10: 00007f02f5696ffc R11: 0000000000000246 R12: 00000000200004c0 [ 2392.844786] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000020001640 [ 2392.873478] loop7: detected capacity change from 0 to 32768 [ 2392.880803] loop2: detected capacity change from 0 to 32768 [ 2392.888864] loop4: detected capacity change from 0 to 135266304 [ 2392.895881] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2392.923805] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:35:32 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="050000000400020000000000000008000300", @ANYRES32=0x0, @ANYBLOB="1c002380060004000000000005001d000000000006000d00f8ff0000"], 0x38}}, 0x0) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, 0x0, 0x800, 0x70bd2d, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa, 0x40, 0x3c}, {0x0, 0x0, 0x9}}}, 0xb8}}, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioprio_set$uid(0x3, 0x0, 0x4004) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000400)=ANY=[@ANYBLOB="015e00d65a1c78c592c06d00", @ANYRES32=r0, @ANYBLOB='?\x00\x00\x00\x00\x00\x00\x00./file0\x00', @ANYRES16]) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@dev, @in6=@ipv4={""/10, ""/2, @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={""/10, ""/2, @remote}}}, &(0x7f0000000080)=0xe8) fsetxattr$security_capability(r4, &(0x7f0000000180), &(0x7f00000003c0)=@v3={0x3000000, [{0x2, 0x9}, {0x5, 0x7}], r5}, 0x18, 0x1) setresuid(0x0, 0x0, r5) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000000340), &(0x7f0000000140)=0x68) 22:35:32 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba", 0x74}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:35:32 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$AUTOFS_IOC_PROTOVER(r3, 0x80049363, &(0x7f0000000080)) 22:35:32 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x4800, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:35:32 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 12) 22:35:32 executing program 1: ioctl$INCFS_IOC_CREATE_FILE(0xffffffffffffffff, 0xc058671e, &(0x7f0000000200)={{'\x00', 0x3}, {0x8}, 0x70, 0x0, 0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)="13803bf9a6504e8129242798c90f3f56f1f6b7b9b9d71eb06ae55867965fab551a11115d4ac53844bd51cd97177bfded5ac8c78ed6e60d0432dfaf7c37e2fe3933090c5ff77c955d7e2047b12a87325e88106bcc1ea2f06fd7b6963a7eea331c685c989d7d548da437abfb2989f9ce0fe62190a2e889fb35da6313c5a12e6d4e2f099d0a266c867e69a44f56805288709d404e3e468e6feb9d811e4c2666622ba7181cd32b115445", 0xa8, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x16a}) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x40000000) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x10) 22:35:32 executing program 5: inotify_init1(0x0) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/sky2', 0x20000, 0x13) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x13000000) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x7}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r2 = dup(r1) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000140)) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='maps\x00') io_setup(0xb3d, &(0x7f0000000100)=0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x7fff}}, './file0\x00'}) io_submit(r4, 0x1, &(0x7f0000000240)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x6, r5, &(0x7f00000001c0)="a3d1ce70ec52f13ffb", 0x9, 0xb, 0x0, 0x1, r3}]) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) io_getevents(r4, 0x4d, 0x3, &(0x7f00000000c0)=[{}, {}, {}], &(0x7f0000000180)={r6, r7+10000000}) 22:35:32 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(0xffffffffffffffff, r2, 0x0, 0x10000000c) [ 2406.697599] loop7: detected capacity change from 0 to 32768 [ 2406.705908] FAULT_INJECTION: forcing a failure. [ 2406.705908] name failslab, interval 1, probability 0, space 0, times 0 [ 2406.708541] CPU: 0 PID: 15669 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2406.710029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2406.711827] Call Trace: [ 2406.712395] dump_stack+0x107/0x167 [ 2406.713194] should_fail.cold+0x5/0xa [ 2406.714014] ? security_file_alloc+0x34/0x170 [ 2406.714976] should_failslab+0x5/0x20 [ 2406.715800] kmem_cache_alloc+0x5b/0x310 [ 2406.716675] security_file_alloc+0x34/0x170 [ 2406.717598] __alloc_file+0xb7/0x320 [ 2406.718393] alloc_empty_file+0x6d/0x170 [ 2406.719260] alloc_file+0x5e/0x5a0 [ 2406.720033] alloc_file_pseudo+0x16a/0x250 [ 2406.720941] ? alloc_file+0x5a0/0x5a0 [ 2406.721762] ? shmem_get_inode+0x55c/0xbc0 [ 2406.722674] __shmem_file_setup+0x144/0x320 [ 2406.723603] ? _copy_from_user+0xfb/0x1b0 [ 2406.724493] __do_sys_memfd_create+0x275/0x450 [ 2406.725468] ? memfd_file_seals_ptr+0x170/0x170 [ 2406.726469] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2406.727607] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2406.728709] do_syscall_64+0x33/0x40 [ 2406.729508] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2406.730613] RIP: 0033:0x7f02f8121b19 [ 2406.731410] 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 [ 2406.735404] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2406.736859] loop2: detected capacity change from 0 to 32768 [ 2406.737065] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f8121b19 [ 2406.739370] RDX: 00007f02f5697000 RSI: 0000000000000000 RDI: 00007f02f817b0fb [ 2406.740907] RBP: 0000000000000000 R08: 00007f02f5696ff8 R09: ffffffffffffffff [ 2406.742443] R10: 00007f02f5696ffc R11: 0000000000000246 R12: 00000000200004c0 [ 2406.743983] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000020001640 [ 2406.746264] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2406.759782] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:35:32 executing program 1: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x4, 0x0, 0x0, 0x0, 0x800000}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000000)={0xd8e, 0x100}) 22:35:32 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 13) 22:35:32 executing program 5: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 2406.828415] FAULT_INJECTION: forcing a failure. [ 2406.828415] name failslab, interval 1, probability 0, space 0, times 0 [ 2406.829919] CPU: 1 PID: 15683 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2406.830802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2406.831863] Call Trace: [ 2406.832199] dump_stack+0x107/0x167 [ 2406.832664] should_fail.cold+0x5/0xa [ 2406.833167] ? create_object.isra.0+0x3a/0xa20 [ 2406.833761] should_failslab+0x5/0x20 [ 2406.834266] kmem_cache_alloc+0x5b/0x310 [ 2406.834801] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2406.835519] create_object.isra.0+0x3a/0xa20 [ 2406.836102] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2406.836765] kmem_cache_alloc+0x159/0x310 [ 2406.837308] security_file_alloc+0x34/0x170 [ 2406.837869] __alloc_file+0xb7/0x320 [ 2406.838356] alloc_empty_file+0x6d/0x170 [ 2406.838879] alloc_file+0x5e/0x5a0 [ 2406.839348] alloc_file_pseudo+0x16a/0x250 [ 2406.839903] ? alloc_file+0x5a0/0x5a0 [ 2406.840402] ? shmem_get_inode+0x55c/0xbc0 [ 2406.840956] __shmem_file_setup+0x144/0x320 [ 2406.841518] ? _copy_from_user+0xfb/0x1b0 [ 2406.842059] __do_sys_memfd_create+0x275/0x450 [ 2406.842654] ? memfd_file_seals_ptr+0x170/0x170 [ 2406.843259] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2406.843977] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2406.844650] do_syscall_64+0x33/0x40 [ 2406.845133] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2406.845781] RIP: 0033:0x7f02f8121b19 [ 2406.846256] 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 [ 2406.848587] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2406.849544] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f8121b19 [ 2406.850455] RDX: 00007f02f5697000 RSI: 0000000000000000 RDI: 00007f02f817b0fb [ 2406.851362] RBP: 0000000000000000 R08: 00007f02f5696ff8 R09: ffffffffffffffff [ 2406.852268] R10: 00007f02f5696ffc R11: 0000000000000246 R12: 00000000200004c0 [ 2406.853176] R13: 0000000000000000 R14: 0000000008100000 R15: 0000000020001640 22:35:32 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(0xffffffffffffffff, r2, 0x0, 0x10000000c) [ 2406.896767] loop4: detected capacity change from 0 to 135266304 22:35:32 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba7120", 0x76}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:35:33 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) [ 2406.946928] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:35:33 executing program 1: inotify_init1(0x0) clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000080)) 22:35:33 executing program 5: r0 = inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x0) 22:35:33 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, 0xffffffffffffffff, 0x0, 0x10000000c) 22:35:33 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file2\x00', 0x3, 0x8, &(0x7f00000004c0)=[{&(0x7f0000000140)="d44249f0847d52ec12205afd230f293f5323c295c9b74fecd35f650661544f1795f755dd88f2ccc57e0d3cede40140633c2d9862211f0d1970b1b2df70127fb8c167f762d9ac07d2337e21dcfe06e479de62920ebbe7e747517bada029a2d4fe326f79d7f05c2c", 0x67, 0x7}, {&(0x7f00000001c0)="bc78306830c405e3702b327f9e8ed10d698c7686752b6db724c1fdf74a5a3040cf3bdebaf530b3a9e9e4ca16ee3d3e02e80d76537d34c690a63dd22816759b83ef9adcd9a9b0e7abe76691003aa5d5daf570ad669b361844b574f1baa162bfc659ed07b1c21f9a850a9e", 0x6a}, {&(0x7f0000000240)="b5278886a631ac1f7f25b1ca13e2e5c8b3e760841b43d2214f7b7707e98d46c13f44b5f9939ab2333982d9bc1c1a8320550415eb75a16fde2e1a694b895685cab3b461d9e079f288c44dc73a240571abc4dabe4110865aeddc699eb1ce90c98dad15d1b97e2a6b09116f8e47c805e10dab083e4e1b8cb20632c056ea3f13d82603ce36d814b4418286a9dc78c3be55c2d19b038e82e0b150a90c1c05f8fe55b8346405188913f99b230592bfa2e44be7e08e1cc504", 0xb5, 0xffffffff}, {&(0x7f0000000300)="895a19fef017698f2062d66921467f52e88da19fa67acc218c216eebb23de91e76a6ee4eac", 0x25, 0x40}, {&(0x7f0000000340)="b707d57d1492f837e833aa13b3c1871c77e286a4f194b5876d8ec9c45abf1165a0d4381c2a1ccef9293d7292098e74651ed6a47e0d09ce6f6f19901360cdfb909c69aef2dacf", 0x46, 0x80}, {&(0x7f00000008c0)="63389cf502d2dff4515beb8545d5feefa5976cc105519ad82c3caba27a396f8de07c201e50758058999345f78b043984dca897faaf65966de6d3b354a516f85e970f02be49e2ed522fd399de9f18521a530d4e3d17792791cca2cb032d55e60ee2da170e6d58c9f1e11674ac77ceb7490ae9f93eb8f562fd6839a921120cd4b77230b56303a847857f9eb1ad9e601223c0e98b0a03387b90fed2517767b35217c2702226e6bf10187e6b284e3a74abb13b6d54dbeed6577e715cf9effc8e64e08717c57162f49b0724a49f586c10aa0be14db8b1c182ac89e63b1777ad8e71ae4ea3a3bc46927d9a02bfbae4af6431a5ea00a2c63f5be7b27f571a01f6a46108a166775f1e9f406bc910e22931dbcbe30022fef6e20983a114ebe1f52310a37a576af921772cd9207e5de8cb22a0eb3aa0c361e9d137d60473dc656746067b416e69ee5939f31b90008185e68d28efb47bb29322134ef7d9c8d042780dba829ea4aa9318f0ccdb0071459453c87b1d2033e74bc3d248160a0168716289e06d68179ab387eccdc61b7b93a5b232819a1c807712c20f0ce695a00c50b7e05eb6fc62d4c1b20dd16f54a4b314d3fe1190cada81c6e5f881c39f9b5e1d79f74690b1a93ac20d0f53dc6f0884559513022124826c62ac51f011600cca70cdec6df5959007d712cac072c3f3765b794e16b0b72da18b305ee539f866234cdb529b176f8f087648b58d083ec8fe2876e6389ea8bfa93bf573b0987753fcbbf6dcf262e85ae2a8a3e776bf0b0fa2b4a550e321081a2ca3154b94fad24abcd07bd4b11550587767e0f7db0645748d6d79c713020cddd718e0340986132e733d6ff8d0c653ed18a795f5f3424835b456874d0ca92835106c986a8ba4073d1de70f8c3709fd9d53069b3853a0af9d475ffc66c3654910af9462ed833aacef2fe74bc92be0322b83365ba4fc5e15683aeaf0d033790a09b011d92b34633bf66fb74229e41f72a4f18f333dc172a5b50f0b9448ae8f9b9ba3787a02725144a9b2a668a1e7ba935437cf6654987591febd780f2efe91b67e1c11da4b4550719644edc32ca02d732850c872f06ffeb7638f71864ffe4c52dce3e3651f0c0b799bc1ee25054a1825bf841a9de90fb8bc1cf355270786fd443512936a259300a647271a6234c1916facbde8e9a8c92efd9204a07fe00656ff50fa3ea63bde8d859d8e8e631d291ca4725536368074745024119d6e4ac4b4c675ec0e899f7995563416a97a97f18600922f31e3c443ac236526e80aaf7771a9c0ff3dd7d30e58148c02aea503e204d3b3ff08ce5608133a2e74167573b9e05be4bfa64aa99cd626e6abb2f7aa53d11eb49dc802a50734d5808ac37fbe4604535af0b5627b53cc740d26729474b516a6354e2a6548c88eccd74e65d8ea3b043a0b66fadf723b2e169d4f75586de4fbf38a40ce1eacba9af524ab17ebd4bd6a07f4ee35c0f4b40e9916810868cde0aff68d9ff1f3b9fb7c14fef0560127266e9a9122316b8dfa70c4868cc04195fc1c8d4c0d255e2b9857f31ca2a06879e479be1138ee46cee1c29520dfdff21af775e608c743f334431d5684c605759cbcd1db4eae4aaae718ecc84ddf077961adac0ea81e8ff5005f85a5f9e9bbfa5db9f9a12d35447d77bf16f6e035a1bdbbc5c8ca2128df34b2da54cca2f97b76b906eee2aacbdf3dd8dd1c41ae6be40e45390ccd738b559b3eece50bdb3c330003537b072e2135338d4a0f71f2689950b6c743a2a6618cedb51c0369bb6c23d858dafe2755cab117e882757dfcbe992e04ca6d30bd42c29edcd1509750873f468ce7ef04a39c19fa530ff59065dced41cff42f0ff9842172826659c3a8211550175c7c4b99051af3650a4025c6a459f7e9e1bac3d261898504038b6f82ff9bee3f26b39aaa5de770a47c0aed380a65cd09a757a10fd9aadfb6cc99262592662ff1674a52c9ec2c63003fbdb81773eb0bbfb4e29160684c33baa0d508bca2070f005ef2e2213c89b5890005cccc134cefbbee28a65f151fed46a6bca9fb80b581c312c418c55fcf1a134060f25b315d99a0d5aa6137e10260b14c2d40534bda2fd2faff82ba8115f415d343192185b6cbf18a540e375f05fa77396e7498da7249c8287104a1e43860fc0d318f6c6a1227bb5cadb1265e990820fcbda3f112340ce8e42651ef638c6c3ab2f83643037fe9995e05a4a26c9ebf0188e4761a285bac87d4478a00aee69cc64fdb66ea1ab68a062d03b199c46b62bcf3d717732b7d4333ed1bc52acc41fbc0331928bef85809d33a193edb787c932b3e712e994ff63a8a74af4c90449a9e93c466afa72dfb3310a15dd7f2bae0e55f7d54bba96e7513312e4f73b391d4d92e2a645c957ce39c0c1cec3eef479ab44de0f4216f6c7cc5d435ad3ade4d5cedce093cdd88db73cf7939f8cddf0853035e3197e5b960a6f95671b1f810818bea789e157b1f5bc53bdd7f09a8a1497715549a793c02dd7f1384eb2c81447cdd7dba8d304ea939982e0e90f3922d8019eb3a51d9d388e8e0cb2daa3e587d069b71e63c3d6b0fd5217a46f5b199dd44ffcb591fbdd3737604833d156634c5d79f2b0910fad6deb4791273cb76eeeb8c9c9bb9c9b897d20ef30e640455587c4bdb54e43170d3d60d5a810ea01dd907ec6b1dcd11ca6ab0fe3ee4f1c23fbddaf472cfa221ced70a8791c52eba84a8d0b1b71d05ec880ed1bc7e128f8cecf7dd0cae45ef9fa21a5f02665ef4ecf222d53d17d9ddba99e75b306b22c3bfb7979cd7b73e3157ce2c2cd53a866c2cd7bc13892d12ba672f6170ee0a6437c38cc2b90c6c54431be9ae58a46c66ad380312615cb5458a4ea7d11d276ac69acf612ae42aff0016596646504fcd3b02ad928b976369242476372bce5fbb5b41d3a8b8f1fd9b2c2c9b443405e68280a1d70b76397f664dbe147c90b7ea05f47445776b1bf239149f9c39df582942f60d91249d94cad21665778592b151fe413ae4d018d224ec99a8ea592401e435af6b12b67bb71654fc50a2d562e60a19436534f20d3d9459a6cfc5480d6e2fe8d842f667e12978b374578797e9006633189a75448457b64e7e6ce052732987478440923e86bb496e6a39c7b71646dd46994c10b21cee1738d70cf6e258e0b3393f5dddfd930f186ae37ca286677c220fc4fa1b796701ad27c0d72017d68f6b211b06949b7e7d99f1cbd197d7931dcdb79d95fcacb6a43536e46fefaa3c4e00c476e3870e50727edf4ce10a7bd5b2cc14a270afe771d9f351382d6054c006412e359539a188c14400fa5dc380fd95abdfd8f253d01bf8c569deebd38f9ceb7d26e2737dee18b593088daf18d83cbcd73cc7e13912681971478ca495c52ecb49800dd12e76fd98eb1027eb82bee20ce1b06259a96a348152873a398e0ee43807845f3816cecf513c5fb2c68d98bb8472b226eea92b2cb9c9a4bd84515e769e7978a6e310633010f4520748247725811d96ab8995ebbbd2979d539caa9a8d24a15e543a6ae9b9095a3405e9d66193571f982a029d9ad78782e80d044b7a91ee0de83d7e7ec44918b8ca2dad5f2fe8930d7eb1a8f38c788a2cdfe16b74b23795832cac8a871e82f3bb0e139e09d6066cba2387369b1eaa2729bc10a4af37a7aaec5280ce486cfafa06060b9f5cc2c4ae11a666f821fc5b942e9844154772d8a202128c10f5663178ad0af42d93a4acc35643c0b1d4a8d243b4941ee6155e298b89123e7474c5a9cc83956c03dcc1948e87a5c1e07ae768fa34183dc32fb7c3c88f61523a6520a3b4e79f454eb51fc6cf3dfbf8a5b082eac28a51fe4eff6cf1e4c768c0b71246bff78ce0093409e30fc79cbbb38bb4293555fd8efaf2a149790ab6cc01bd3f10a2d12694eef5710d81983ee4c3882c77264e620004cb31e4cfc240f7db21697ec4503bf640949b347af7212582b2c3021c006736360e00d2596fda92bf43e67948c1f99619a8238bf914db1c78bc3ca30d992c931a0a8162b7b9a6f98165332e2ec3920c39b32b17b3c9bab14d9c47af6da822c7de2cb6325130d02cadfb949f7af586fa6adbecda90a65a9fa789bcac0a67ae927ae3d7cff3ad88cc2648c0251a502301752961eb11f59f2b83ee5ce59e9d1dbbc3cc579cc7d6bcbc3afb8203a9adfb2e7601432d4d6fa76753a50a8118681dc68b19de520b43f51f6e7693c8387dca170017273c29c8218e4af9ca7a60303f18859ffa38af5947a98ce102b1c12166257a7db084565aba1925ab287492f55860cd7c045645891d9e1dda57fcc863ae15c69264ed68417466e5844c96388ef4f87b92f212d2f370c8099316f41311536f7e5b8525547706861b542fa24bdf5f4c32c443b0af9a723056e2a6f6ad67cd327df16b14b9d651d0fb1eff0bb5b0aca011842dbd05c0b1f72fcb6091c826724f743d5c9fc65eaf81d5a0870c2aa6d56865de8e237013d2062a2ea83fa0c676c13084b9dd3cadd10f03c1666b4d430d33a624610996fe4820facb5a57e0a5a4295b1f8e1c4bd97c22b55bf7dd98d7453f44bd731ccf4f813478490b3bf9c67311f31ebe8b166186b5d1431e660cec11e9fd167550c7b2db6003bebe7346e3c6ab1c61618ec636fe088a07c86bacf63aa3e9aa34734ce5bc0c538bcbcb287a959eaf839cca2583841643cd5d41be53b5ad64c6fe55d12faa341df8cb0c8dc46efe2d857502d96faf2354bdbc4c49119f4e6120a4fe2f0b4307445b65d17372734d42a4d1c449ed7f36b9835acd440f68d2feaed53bd6f9cd2df2649dc45cf0a6ec34acb9a8b527e634aaf2ce7d922f5da95d7410b50ea1f16ec5bc19cfce233cee11886987384b2f4bc366d2b5d8cc5a91ccb1e67097e2a6527437ef942fdf5047e7d13c14d350af96bd427bc7ff026c82551252e04d1b062a1d49fb71d21fd1b01b319803c32aef29be35f516a3a758edf5cbeeb1389e2eacfe926838b72fed86135f01874667de5f4e5fa45d11649f897874fd286483f338040c0b7118a725b0a42cd781e2f44c10b25e0ce434464120b78dd5a70d1aa3f38cd79695bf896ab5c48b02281df3bef42ee8732b3ccdddf39e27be255b21183c04576f7e6db03719cb11a4fb59ea2469b36ccff8c7ccd340ca47fb164d668c9c11107f2330f3252e64629b3e7c4b60b3b13ffad55250e9227e27bf8b9c25f0f0c7c0e7e28ee59fdc04e39a642c14270cc3f55e65af2d706fb255391922ab7c862e695c7f1da6ffd78237c6a047e9b3a2717442a545db7f61cb158f41d58548df621ed443ee7252e0c0b1b1183ffd9ddbcaa5552617a787378ea955081796301957667495dc19698872aea92a5e0aae316e65fdb57cc46393ab746998858f88d82ba9b78402b68dfaa907904801e1a6a894fbeaa3495ee6696e1849a7d06429c559be9a05aaa757343f7518ec0894d07537aa3da281d07268cb3adcc9dbf953c1b3ed5bb90f0378f955ffb6855c592aa343cdc21b74a85320c4ff85f1e015f678f57f38f7725c6a82c36611209ad27ccf696f523e76e5a089f463b76d6e26807eab7c4b889ac14f16a7f42a98fb4b4844ae830d30f32d3301fca9e2ca6f701c6c6829c7d2d8227ab314831a8307a1e1350a8837a18f8578fd8558729d9a1416a6070e399f96ecc7b40e84bd4469bcb9f2d1309b66734b1cb055d067c0b9306b6397e4742349549699c0f8318d5447e1f47f2a1c4c6236aa353a581f410d055c23685dfa2c95cd0c4a65e7883ce83525451ba671b7866e38e20cfbe7de64080bc4f1906dbdc2", 0x1000, 0x8}, {&(0x7f00000003c0)="d1bf8de7fa4ed43dad02954c00", 0xd, 0x100}, {&(0x7f0000000400)="e3f4d16f5785c8cdc22231b959a220574b6d1eaf8df16d53281b094f922eaf4e3fdac39958f84d9b8168e62d26a8d601636d3db37c2210990d1f3b3dc609a7ff0411c7e19b6515f68bd5612d1baf661ea8885577b4ed3e661985ba13874d9c1e017ae12a47ff13a1a43cb494dad0d937218e9eab6345fa0f9a68ea933ef3458aac6894b4b4dd602197efe9fac8c8e501e48cef7f0e46dccd105a6a59ad80b3", 0x9f, 0x5}], 0x4020464, &(0x7f00000000c0)=ANY=[@ANYRES16=0x0]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file2\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) r3 = eventfd2(0x1ff, 0x80000) sendfile(r3, r2, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$BTRFS_IOC_QGROUP_LIMIT(r4, 0x8030942b, &(0x7f0000000080)={0x3, {0x4, 0x1, 0x6, 0x100, 0x100000000}}) 22:35:33 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 14) [ 2407.099351] FAULT_INJECTION: forcing a failure. [ 2407.099351] name failslab, interval 1, probability 0, space 0, times 0 [ 2407.100718] CPU: 1 PID: 15709 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2407.101505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2407.102448] Call Trace: [ 2407.102759] dump_stack+0x107/0x167 [ 2407.103178] should_fail.cold+0x5/0xa [ 2407.103627] ? getname_flags.part.0+0x50/0x4f0 [ 2407.104150] should_failslab+0x5/0x20 [ 2407.104587] kmem_cache_alloc+0x5b/0x310 [ 2407.105054] getname_flags.part.0+0x50/0x4f0 [ 2407.105557] getname+0x8e/0xd0 [ 2407.105928] do_sys_openat2+0xf9/0x4d0 [ 2407.106375] ? build_open_flags+0x6f0/0x6f0 [ 2407.106872] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2407.107491] ? trace_hardirqs_on+0x5b/0x180 [ 2407.107995] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2407.108606] __x64_sys_openat+0x13f/0x1f0 [ 2407.109078] ? __ia32_sys_open+0x1c0/0x1c0 [ 2407.109562] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2407.110165] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2407.110757] do_syscall_64+0x33/0x40 [ 2407.111181] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2407.111771] RIP: 0033:0x7f02f80d4a04 [ 2407.112196] 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 [ 2407.114288] RSP: 002b:00007f02f5696ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2407.115158] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f80d4a04 [ 2407.115967] RDX: 0000000000000002 RSI: 00007f02f5697000 RDI: 00000000ffffff9c [ 2407.116769] RBP: 00007f02f5697000 R08: 0000000000000000 R09: ffffffffffffffff [ 2407.117573] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2407.118373] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 22:35:49 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000080)='macvlan1\x00', 0x10) sendfile(r1, r2, 0x0, 0x10000000c) 22:35:49 executing program 1: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xffffffffffffffff, 0x0, 0x0, 0x4}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x400, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000140)="8bef25ee3d6ce51c97042f006df86d510ada2c6e6e446d9922c88d789fe80e2c30d3cf00b0c3867f8dfcc79b9135d96b3c0259e0438fec9f976d7bc35ea8e0517408da657df87cc440555cf9e77f76bd97a059c12baaf12c53a3544486f23965b61f9d4ded7db1cb9bfab764ce3f7d8a4ac23fc7cf64cef6a3a0b3a5d71cb1735da2c51878f3f676564047dbf370f30d704de30668aa2bc355d7bfefd79026a477c5596fd8a1033710fed67c7ca1f7a67187fecd43") 22:35:49 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 15) 22:35:49 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba7120", 0x76}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:35:49 executing program 5: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/pid\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f00000000c0)=[r0, r1], 0x2) r2 = inotify_init1(0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r2, 0x4008941a, &(0x7f0000000100)) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$BTRFS_IOC_DEFRAG(r3, 0x50009402, 0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:35:49 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x4c00, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:35:49 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, 0xffffffffffffffff, 0x0, 0x10000000c) 22:35:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000c80), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x1c, r4, 0x60d, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r3) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000580), r2) sendmsg$IEEE802154_LLSEC_DEL_DEV(r2, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000c80)={&(0x7f0000000c00)={0x14, r5, 0x1, 0x0, 0x0, {0x9}}, 0x14}}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r5, 0x300, 0x0, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x851}, 0x8800) [ 2423.281741] loop2: detected capacity change from 0 to 32768 [ 2423.283738] FAULT_INJECTION: forcing a failure. [ 2423.283738] name failslab, interval 1, probability 0, space 0, times 0 [ 2423.286856] CPU: 0 PID: 15720 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2423.288719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2423.290943] Call Trace: [ 2423.291661] dump_stack+0x107/0x167 [ 2423.292656] should_fail.cold+0x5/0xa [ 2423.293681] ? create_object.isra.0+0x3a/0xa20 [ 2423.294890] should_failslab+0x5/0x20 [ 2423.295901] kmem_cache_alloc+0x5b/0x310 [ 2423.296981] create_object.isra.0+0x3a/0xa20 [ 2423.298136] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2423.299613] kmem_cache_alloc+0x159/0x310 [ 2423.300767] getname_flags.part.0+0x50/0x4f0 [ 2423.301810] getname+0x8e/0xd0 [ 2423.302576] do_sys_openat2+0xf9/0x4d0 [ 2423.303510] ? build_open_flags+0x6f0/0x6f0 [ 2423.304542] ? find_held_lock+0x2c/0x110 [ 2423.305507] ? do_syscall_64+0x33/0x40 [ 2423.306440] __x64_sys_openat+0x13f/0x1f0 [ 2423.307422] ? __ia32_sys_open+0x1c0/0x1c0 [ 2423.308430] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2423.309661] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2423.310903] do_syscall_64+0x33/0x40 [ 2423.311880] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2423.313097] RIP: 0033:0x7f02f80d4a04 [ 2423.313978] 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 [ 2423.318284] RSP: 002b:00007f02f5696ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2423.320303] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f80d4a04 [ 2423.322033] RDX: 0000000000000002 RSI: 00007f02f5697000 RDI: 00000000ffffff9c [ 2423.324054] RBP: 00007f02f5697000 R08: 0000000000000000 R09: ffffffffffffffff [ 2423.325797] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2423.327476] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2423.334150] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2423.337136] loop7: detected capacity change from 0 to 32768 [ 2423.378801] loop4: detected capacity change from 0 to 135266304 [ 2423.385124] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:35:49 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 16) [ 2423.453726] FAULT_INJECTION: forcing a failure. [ 2423.453726] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2423.456357] CPU: 0 PID: 15745 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2423.457860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2423.459649] Call Trace: [ 2423.460245] dump_stack+0x107/0x167 [ 2423.461051] should_fail.cold+0x5/0xa [ 2423.461903] strncpy_from_user+0x34/0x470 [ 2423.462833] getname_flags.part.0+0x95/0x4f0 [ 2423.463819] getname+0x8e/0xd0 [ 2423.464531] do_sys_openat2+0xf9/0x4d0 [ 2423.465372] ? build_open_flags+0x6f0/0x6f0 [ 2423.466306] ? find_held_lock+0x2c/0x110 [ 2423.467197] ? do_syscall_64+0x33/0x40 [ 2423.468063] __x64_sys_openat+0x13f/0x1f0 [ 2423.468959] ? __ia32_sys_open+0x1c0/0x1c0 [ 2423.469886] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2423.471013] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2423.472141] do_syscall_64+0x33/0x40 [ 2423.472952] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2423.474064] RIP: 0033:0x7f02f80d4a04 [ 2423.474884] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2423.478966] RSP: 002b:00007f02f5696ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2423.480643] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f80d4a04 [ 2423.482192] RDX: 0000000000000002 RSI: 00007f02f5697000 RDI: 00000000ffffff9c [ 2423.483767] RBP: 00007f02f5697000 R08: 0000000000000000 R09: ffffffffffffffff [ 2423.485356] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2423.486935] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 22:35:49 executing program 1: sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x40, 0x0, 0x400, 0x70bd25, 0x25dfdbff, {}, [@NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0xf9}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x3f}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x44840}, 0x80) inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:35:49 executing program 5: inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) inotify_add_watch(r1, &(0x7f00000000c0)='./file1\x00', 0x80000201) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x21000440) clock_settime(0x7, &(0x7f0000000000)) 22:35:49 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = accept4$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @empty}}, &(0x7f0000000180)=0x1c, 0x0) connect$inet6(r4, &(0x7f00000001c0)={0xa, 0x4e20, 0x1, @rand_addr=' \x01\x00', 0x8}, 0x1c) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r3, 0x40047211, &(0x7f00000000c0)=0x1) sendfile(r1, r2, 0x0, 0x10000000c) truncate(&(0x7f0000000080)='./file1\x00', 0x7fffffff) 22:35:49 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, 0xffffffffffffffff, 0x0, 0x10000000c) 22:35:49 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan3\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r2, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}]}, 0x1c}}, 0x0) 22:35:49 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 17) [ 2423.617694] loop2: detected capacity change from 0 to 32768 [ 2423.633012] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2423.686867] FAULT_INJECTION: forcing a failure. [ 2423.686867] name failslab, interval 1, probability 0, space 0, times 0 [ 2423.689461] CPU: 0 PID: 15762 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2423.690963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2423.692769] Call Trace: [ 2423.693343] dump_stack+0x107/0x167 [ 2423.694133] should_fail.cold+0x5/0xa [ 2423.694968] ? __alloc_file+0x21/0x320 [ 2423.695818] should_failslab+0x5/0x20 [ 2423.696701] kmem_cache_alloc+0x5b/0x310 [ 2423.697586] __alloc_file+0x21/0x320 [ 2423.698393] alloc_empty_file+0x6d/0x170 [ 2423.699267] path_openat+0xe6/0x2770 [ 2423.700079] ? __lock_acquire+0x1657/0x5b00 [ 2423.701033] ? path_lookupat+0x860/0x860 [ 2423.701908] ? perf_trace_lock+0xac/0x490 [ 2423.702820] ? SOFTIRQ_verbose+0x10/0x10 [ 2423.703714] ? find_held_lock+0x2c/0x110 [ 2423.704611] ? __lockdep_reset_lock+0x180/0x180 [ 2423.705639] do_filp_open+0x190/0x3e0 [ 2423.706467] ? may_open_dev+0xf0/0xf0 [ 2423.707309] ? alloc_fd+0x2e7/0x670 [ 2423.708120] ? lock_downgrade+0x6d0/0x6d0 [ 2423.709027] ? do_raw_spin_lock+0x121/0x260 [ 2423.709972] ? rwlock_bug.part.0+0x90/0x90 [ 2423.710916] ? _raw_spin_unlock+0x1a/0x30 [ 2423.711830] ? alloc_fd+0x2e7/0x670 [ 2423.712674] do_sys_openat2+0x171/0x4d0 [ 2423.713548] ? build_open_flags+0x6f0/0x6f0 [ 2423.714494] ? find_held_lock+0x2c/0x110 [ 2423.715379] ? do_syscall_64+0x33/0x40 [ 2423.716248] __x64_sys_openat+0x13f/0x1f0 [ 2423.717162] ? __ia32_sys_open+0x1c0/0x1c0 [ 2423.718100] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2423.719227] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2423.720378] do_syscall_64+0x33/0x40 [ 2423.721215] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2423.722345] RIP: 0033:0x7f02f80d4a04 [ 2423.723162] 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 22:35:49 executing program 1: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x4) pselect6(0x40, &(0x7f0000000000)={0x8, 0x9}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 2423.727174] RSP: 002b:00007f02f5696ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2423.729033] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f80d4a04 [ 2423.730587] RDX: 0000000000000002 RSI: 00007f02f5697000 RDI: 00000000ffffff9c [ 2423.732116] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=35144 sclass=netlink_tcpdiag_socket pid=15759 comm=syz-executor.2 [ 2423.732141] RBP: 00007f02f5697000 R08: 0000000000000000 R09: ffffffffffffffff [ 2423.732168] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2423.737793] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2423.757529] loop7: detected capacity change from 0 to 32768 [ 2423.765648] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:35:49 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 18) [ 2423.855040] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2423.916168] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2423.928134] FAULT_INJECTION: forcing a failure. [ 2423.928134] name failslab, interval 1, probability 0, space 0, times 0 [ 2423.930461] CPU: 1 PID: 15775 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2423.931777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2423.933352] Call Trace: [ 2423.933868] dump_stack+0x107/0x167 [ 2423.934575] should_fail.cold+0x5/0xa [ 2423.935306] ? create_object.isra.0+0x3a/0xa20 [ 2423.936187] should_failslab+0x5/0x20 [ 2423.936893] kmem_cache_alloc+0x5b/0x310 [ 2423.937675] create_object.isra.0+0x3a/0xa20 [ 2423.938511] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2423.939482] kmem_cache_alloc+0x159/0x310 [ 2423.940275] __alloc_file+0x21/0x320 [ 2423.940976] alloc_empty_file+0x6d/0x170 [ 2423.941758] path_openat+0xe6/0x2770 [ 2423.942452] ? __lock_acquire+0x1657/0x5b00 [ 2423.943265] ? path_lookupat+0x860/0x860 [ 2423.944027] ? perf_trace_lock+0xac/0x490 [ 2423.944825] ? SOFTIRQ_verbose+0x10/0x10 [ 2423.945602] ? find_held_lock+0x2c/0x110 [ 2423.946369] ? __lockdep_reset_lock+0x180/0x180 [ 2423.947265] do_filp_open+0x190/0x3e0 [ 2423.947978] ? may_open_dev+0xf0/0xf0 [ 2423.948687] ? alloc_fd+0x2e7/0x670 [ 2423.949370] ? lock_downgrade+0x6d0/0x6d0 [ 2423.950128] ? do_raw_spin_lock+0x121/0x260 [ 2423.950949] ? rwlock_bug.part.0+0x90/0x90 [ 2423.951773] ? _raw_spin_unlock+0x1a/0x30 [ 2423.952552] ? alloc_fd+0x2e7/0x670 [ 2423.953256] do_sys_openat2+0x171/0x4d0 [ 2423.954007] ? build_open_flags+0x6f0/0x6f0 [ 2423.954815] ? find_held_lock+0x2c/0x110 [ 2423.955596] ? do_syscall_64+0x33/0x40 [ 2423.956344] __x64_sys_openat+0x13f/0x1f0 [ 2423.957112] ? __ia32_sys_open+0x1c0/0x1c0 [ 2423.957887] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2423.958844] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2423.959808] do_syscall_64+0x33/0x40 [ 2423.960491] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2423.961437] RIP: 0033:0x7f02f80d4a04 [ 2423.962126] 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 [ 2423.965522] RSP: 002b:00007f02f5696ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2423.966918] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f80d4a04 [ 2423.968268] RDX: 0000000000000002 RSI: 00007f02f5697000 RDI: 00000000ffffff9c [ 2423.969628] RBP: 00007f02f5697000 R08: 0000000000000000 R09: ffffffffffffffff [ 2423.970948] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2423.972298] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2423.981078] loop4: detected capacity change from 0 to 135266304 22:36:05 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 19) 22:36:05 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) inotify_add_watch(r1, &(0x7f0000000080)='./file1\x00', 0x2) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$VFAT_IOCTL_READDIR_SHORT(r3, 0x82307202, &(0x7f0000000240)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r4 = socket$inet_tcp(0x2, 0x1, 0x0) fadvise64(r4, 0x100000001, 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:36:05 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d082", 0x46}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba7120", 0x76}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:36:05 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x60ff, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:36:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x0, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4000005) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r4) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB], 0x14}}, 0x0) 22:36:05 executing program 1: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000100)='./file0\x00', 0x28000082) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x40401, 0x12) symlinkat(&(0x7f0000000040)='./file1\x00', r2, &(0x7f00000000c0)='./file0\x00') pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:36:05 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x0) 22:36:05 executing program 5: syncfs(0xffffffffffffffff) r0 = inotify_init1(0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000001a00)={@in={{0x2, 0x4e22, @empty}}, 0x0, 0x0, 0x36, 0x0, "1004e23697a3d0e320b52a327c3fedc3feb6efedb81d94809b56e345bd965c50a07e2d1ff1f34d86c24f0249326daa6e637a8a779dd5fff735d42bf06fabe7aa7aab4304ae02d477ff36d29c650968aa"}, 0xd8) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='.\x00', 0x80000017) inotify_rm_watch(r0, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) pread64(r2, &(0x7f0000001b00)=""/159, 0x9f, 0x1) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000380)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="06000000000000002e0f40000000004397bd83b013b34f582a748c195547293d0ae9bf75d181622eac2ce2c7ae32bbfecf8e593ff9199c30760d4b5c9a806f1f57856654a544a1c9200c259a231d379bb22eae9f360ae815f42290d50348ce152e269af0dd2b3c5fd77abd8eed27d62bec208342369b3561de985a5a88196d8c4670b173637136c001387ff87c176ae95b79bd00"/159]) recvmmsg$unix(r2, &(0x7f0000001900)=[{{&(0x7f0000000280), 0x6e, &(0x7f0000000800)=[{&(0x7f0000000440)=""/251, 0xfb}, {&(0x7f0000000540)=""/100, 0x64}, {&(0x7f0000000100)=""/14, 0xe}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f0000000180)=""/28, 0x1c}, {&(0x7f00000005c0)=""/236, 0xec}, {&(0x7f00000006c0)=""/145, 0x91}, {&(0x7f0000000780)=""/82, 0x52}], 0x8, &(0x7f00000018c0)=[@cred={{0x1c}}], 0x20}}], 0x1, 0x2122, &(0x7f0000001940)={0x0, 0x989680}) inotify_add_watch(r3, &(0x7f0000000140)='./file1\x00', 0x53000020) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000880)=0x4000) inotify_add_watch(r2, &(0x7f00000000c0)='./file0\x00', 0xa0000022) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) sendmsg$NFT_MSG_GETTABLE(r4, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000000)={&(0x7f0000001980)=ANY=[@ANYBLOB="40000000010a01020000000000000000051a00080900010073797a31000000000900010073797a310000e2ff0800010073797a310000000008000240000000018c5d2243c8f1a1d77c5e8d3318d1d0704dcd1a7e38feaf92124f336e976cf49ffaba3cc08426f9f97e608357795ed9bd90c4f99953"], 0x40}, 0x1, 0x0, 0x0, 0x841}, 0x4000000) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 2439.006382] loop7: detected capacity change from 0 to 32768 [ 2439.012608] FAULT_INJECTION: forcing a failure. [ 2439.012608] name failslab, interval 1, probability 0, space 0, times 0 [ 2439.015187] CPU: 0 PID: 15796 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2439.016707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2439.018786] Call Trace: [ 2439.019530] dump_stack+0x107/0x167 [ 2439.020572] should_fail.cold+0x5/0xa [ 2439.021637] ? security_file_alloc+0x34/0x170 [ 2439.022883] should_failslab+0x5/0x20 [ 2439.023961] kmem_cache_alloc+0x5b/0x310 [ 2439.025058] security_file_alloc+0x34/0x170 [ 2439.026021] __alloc_file+0xb7/0x320 [ 2439.026857] alloc_empty_file+0x6d/0x170 [ 2439.027750] path_openat+0xe6/0x2770 [ 2439.028804] ? __lock_acquire+0x1657/0x5b00 [ 2439.029787] ? path_lookupat+0x860/0x860 [ 2439.030687] ? perf_trace_lock+0xac/0x490 [ 2439.031584] ? SOFTIRQ_verbose+0x10/0x10 [ 2439.032467] ? find_held_lock+0x2c/0x110 [ 2439.033354] ? __lockdep_reset_lock+0x180/0x180 [ 2439.034365] do_filp_open+0x190/0x3e0 [ 2439.035186] ? may_open_dev+0xf0/0xf0 [ 2439.036042] ? alloc_fd+0x2e7/0x670 [ 2439.036832] ? lock_downgrade+0x6d0/0x6d0 [ 2439.037728] ? do_raw_spin_lock+0x121/0x260 [ 2439.038661] ? rwlock_bug.part.0+0x90/0x90 [ 2439.039583] ? _raw_spin_unlock+0x1a/0x30 [ 2439.040491] ? alloc_fd+0x2e7/0x670 [ 2439.041305] do_sys_openat2+0x171/0x4d0 [ 2439.042170] ? build_open_flags+0x6f0/0x6f0 [ 2439.043104] ? find_held_lock+0x2c/0x110 [ 2439.043989] ? do_syscall_64+0x33/0x40 [ 2439.044836] __x64_sys_openat+0x13f/0x1f0 [ 2439.045728] ? __ia32_sys_open+0x1c0/0x1c0 [ 2439.046651] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2439.047780] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2439.048906] do_syscall_64+0x33/0x40 [ 2439.049708] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2439.050823] RIP: 0033:0x7f02f80d4a04 [ 2439.051629] 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 [ 2439.055651] RSP: 002b:00007f02f5696ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2439.057318] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f80d4a04 [ 2439.058849] RDX: 0000000000000002 RSI: 00007f02f5697000 RDI: 00000000ffffff9c [ 2439.060392] RBP: 00007f02f5697000 R08: 0000000000000000 R09: ffffffffffffffff [ 2439.061943] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2439.063481] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2439.083407] loop2: detected capacity change from 0 to 32768 [ 2439.092600] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:05 executing program 5: r0 = inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000000)={0x5, 0x1f, 0xfffffff9, 0x8, 0x9}) [ 2439.147679] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:05 executing program 1: r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000004, 0x10, 0xffffffffffffffff, 0x10000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) close_range(r1, r1, 0x2) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) syz_io_uring_submit(0x0, r0, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x5, 0x6000, @fd=r1, 0x5, &(0x7f0000000180)=[{&(0x7f00000000c0)="183d75db422e62415ecfcaf2aa8601bb95936b5636a4023483433534d168b9918ba0e798c81b711b1bcc75a0123f787b0c5309939dcbadb5a9a4276fe788a404030d787220fd4a4859f4c11de607e7e1cbc21557989761290431954eb4af5bd003c983bcfcf1d7edbd10c81ea8b690391a2497468316af72388e51e81338fdf625ab50dada097f5648e969483e5fd58048985f32", 0x94}, {&(0x7f0000000040)="f8", 0x1}], 0x2, 0x722c8cc16bbd3092, 0x1, {0x2}}, 0xf6e2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:36:05 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 20) 22:36:05 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x0) 22:36:05 executing program 5: r0 = inotify_init1(0x0) io_setup(0x3, &(0x7f0000000000)=0x0) io_submit(r1, 0x2, &(0x7f0000000380)=[&(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3000000}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f0000000040)="56dedb9b38638c6517009c1cd4f730fb9dfe9c550384beb2aa9c9cdcdd0684c0d6868830ba5fd7ac691238b0a64e8fe60e8c", 0x32, 0x3, 0x0, 0x3}, &(0x7f0000000100)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) r4 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) dup3(r3, r4, 0x80000) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 2439.340198] FAULT_INJECTION: forcing a failure. [ 2439.340198] name failslab, interval 1, probability 0, space 0, times 0 [ 2439.342876] CPU: 0 PID: 15815 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2439.344395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2439.346215] Call Trace: [ 2439.346796] dump_stack+0x107/0x167 [ 2439.347593] should_fail.cold+0x5/0xa [ 2439.348424] ? create_object.isra.0+0x3a/0xa20 [ 2439.349428] should_failslab+0x5/0x20 [ 2439.350260] kmem_cache_alloc+0x5b/0x310 [ 2439.351153] create_object.isra.0+0x3a/0xa20 [ 2439.352120] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2439.353226] kmem_cache_alloc+0x159/0x310 [ 2439.354138] security_file_alloc+0x34/0x170 [ 2439.355065] __alloc_file+0xb7/0x320 [ 2439.355882] alloc_empty_file+0x6d/0x170 [ 2439.356775] path_openat+0xe6/0x2770 [ 2439.357584] ? __lock_acquire+0x1657/0x5b00 [ 2439.358536] ? path_lookupat+0x860/0x860 [ 2439.359421] ? perf_trace_lock+0xac/0x490 [ 2439.360329] ? SOFTIRQ_verbose+0x10/0x10 [ 2439.361209] ? find_held_lock+0x2c/0x110 [ 2439.362119] ? __lockdep_reset_lock+0x180/0x180 [ 2439.363134] do_filp_open+0x190/0x3e0 [ 2439.363973] ? may_open_dev+0xf0/0xf0 [ 2439.364807] ? alloc_fd+0x2e7/0x670 [ 2439.365609] ? lock_downgrade+0x6d0/0x6d0 [ 2439.366515] ? do_raw_spin_lock+0x121/0x260 [ 2439.367447] ? rwlock_bug.part.0+0x90/0x90 [ 2439.368392] ? _raw_spin_unlock+0x1a/0x30 [ 2439.369287] ? alloc_fd+0x2e7/0x670 [ 2439.370084] do_sys_openat2+0x171/0x4d0 [ 2439.370954] ? build_open_flags+0x6f0/0x6f0 [ 2439.371896] ? find_held_lock+0x2c/0x110 [ 2439.372785] ? do_syscall_64+0x33/0x40 [ 2439.373642] __x64_sys_openat+0x13f/0x1f0 [ 2439.374545] ? __ia32_sys_open+0x1c0/0x1c0 [ 2439.375474] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2439.376628] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2439.377774] do_syscall_64+0x33/0x40 [ 2439.378577] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2439.379687] RIP: 0033:0x7f02f80d4a04 [ 2439.380500] 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 [ 2439.384484] RSP: 002b:00007f02f5696ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2439.386133] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f80d4a04 [ 2439.387676] RDX: 0000000000000002 RSI: 00007f02f5697000 RDI: 00000000ffffff9c [ 2439.389232] RBP: 00007f02f5697000 R08: 0000000000000000 R09: ffffffffffffffff [ 2439.390775] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2439.392327] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 22:36:05 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000500)=0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0xffffffffffffffff, 0x0, 0x0, 0x8}, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x23457}, 0x7ff) read(r2, &(0x7f0000000240)=""/133, 0x85) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000880)=0x4000) fsync(r0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) preadv(r2, &(0x7f0000000300)=[{&(0x7f0000000180)=""/28, 0x1c}], 0x1, 0x6, 0x20) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000880)=0x4000) r7 = dup2(r6, r2) r8 = signalfd4(r0, &(0x7f0000000080)={[0x1]}, 0x8, 0x80000) r9 = eventfd2(0x8, 0x80801) syz_io_uring_submit(r3, 0x0, &(0x7f0000000140)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x6765, &(0x7f00000000c0)=[0xffffffffffffffff, r0, r5, r2, r1, r7, r8, r2, r2, r9], 0xa, 0x0, 0x1}, 0xe835) sendfile(r1, r2, 0x0, 0x10000000c) 22:36:05 executing program 1: r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000004, 0x10, 0xffffffffffffffff, 0x10000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) close_range(r1, r1, 0x2) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) syz_io_uring_submit(0x0, r0, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x5, 0x6000, @fd=r1, 0x5, &(0x7f0000000180)=[{&(0x7f00000000c0)="183d75db422e62415ecfcaf2aa8601bb95936b5636a4023483433534d168b9918ba0e798c81b711b1bcc75a0123f787b0c5309939dcbadb5a9a4276fe788a404030d787220fd4a4859f4c11de607e7e1cbc21557989761290431954eb4af5bd003c983bcfcf1d7edbd10c81ea8b690391a2497468316af72388e51e81338fdf625ab50dada097f5648e969483e5fd58048985f32", 0x94}, {&(0x7f0000000040)="f8", 0x1}], 0x2, 0x722c8cc16bbd3092, 0x1, {0x2}}, 0xf6e2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2439.477002] loop2: detected capacity change from 0 to 32768 22:36:05 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x0) 22:36:05 executing program 5: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000000)={0xc, 0x1f, 0x0, 0x6d4, 0x1, 0x0, 0x81, 0x1}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) [ 2439.531614] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:05 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x1, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:36:05 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x6800, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:36:05 executing program 1: r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000004, 0x10, 0xffffffffffffffff, 0x10000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) close_range(r1, r1, 0x2) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) syz_io_uring_submit(0x0, r0, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x5, 0x6000, @fd=r1, 0x5, &(0x7f0000000180)=[{&(0x7f00000000c0)="183d75db422e62415ecfcaf2aa8601bb95936b5636a4023483433534d168b9918ba0e798c81b711b1bcc75a0123f787b0c5309939dcbadb5a9a4276fe788a404030d787220fd4a4859f4c11de607e7e1cbc21557989761290431954eb4af5bd003c983bcfcf1d7edbd10c81ea8b690391a2497468316af72388e51e81338fdf625ab50dada097f5648e969483e5fd58048985f32", 0x94}, {&(0x7f0000000040)="f8", 0x1}], 0x2, 0x722c8cc16bbd3092, 0x1, {0x2}}, 0xf6e2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2439.666188] loop4: detected capacity change from 0 to 135266304 [ 2439.748632] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2444.481012] Bluetooth: hci0: command 0x0409 tx timeout [ 2446.528430] Bluetooth: hci0: command 0x041b tx timeout [ 2448.576448] Bluetooth: hci0: command 0x040f tx timeout [ 2449.896905] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2449.899131] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2449.913149] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2449.923791] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2449.925991] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2449.928902] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2450.624833] Bluetooth: hci0: command 0x0419 tx timeout 22:36:29 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 21) 22:36:29 executing program 5: inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) io_setup(0x3c0, &(0x7f0000000040)=0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) io_pgetevents(r0, 0x6db, 0x1, &(0x7f00000000c0)=[{}], &(0x7f0000000140)={r1, r2+10000000}, &(0x7f00000001c0)={&(0x7f0000000180)={[0x351737fe]}, 0x8}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) ftruncate(r3, 0x3ff) 22:36:30 executing program 1: r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000004, 0x10, 0xffffffffffffffff, 0x10000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) close_range(r1, r1, 0x2) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) syz_io_uring_submit(0x0, r0, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x5, 0x6000, @fd=r1, 0x5, &(0x7f0000000180)=[{&(0x7f00000000c0)="183d75db422e62415ecfcaf2aa8601bb95936b5636a4023483433534d168b9918ba0e798c81b711b1bcc75a0123f787b0c5309939dcbadb5a9a4276fe788a404030d787220fd4a4859f4c11de607e7e1cbc21557989761290431954eb4af5bd003c983bcfcf1d7edbd10c81ea8b690391a2497468316af72388e51e81338fdf625ab50dada097f5648e969483e5fd58048985f32", 0x94}, {&(0x7f0000000040)="f8", 0x1}], 0x2, 0x722c8cc16bbd3092, 0x1, {0x2}}, 0xf6e2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:36:30 executing program 7: 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$ieee802154(&(0x7f0000000c80), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan3\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r2, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}]}, 0x1c}}, 0x0) 22:36:30 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xc, 0x20010, r0, 0x8000000) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, 0x50, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(r3, r4, &(0x7f0000000080), 0x6) 22:36:30 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x1, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:36:30 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x6c00, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:36:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f00000001c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r1) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000200)={'NETMAP\x00'}, &(0x7f0000000240)=0x1e) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000c80), r4) sendmsg$NLBL_CIPSOV4_C_ADD(r4, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x1c, r5, 0x60d, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000580), r6) sendmsg$IEEE802154_LLSEC_DEL_DEV(r6, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000c80)={&(0x7f0000000c00)={0x14, r7, 0x1, 0x0, 0x0, {0x9}}, 0x14}}, 0x0) sendmsg$IEEE802154_LIST_PHY(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r7, 0x100, 0x70bd2a, 0x25dfdbfb, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4000) sendmsg$IEEE802154_LIST_IFACE(r2, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000100)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="290400000ea50000000000001f000000662ba06dd0de53b93de3c6d2cc9c519b1f304f2e98ae84836f3ae8b1875c6a10159faf4443b12701736374924a856fcdc6dcb50a6d88cf0f87823b183d07bb2221b3c063cad01fcd63fd971fda4c501a889ebc349d780c1a925cfb4176551f48c6f364ffadeb7cb4a2706869a291d898ae05895c0142322bae3d8ad57051fab9b8df9b982cdcebdd2e25bf36f7bb4cb1dabbe4eec6eac89e"], 0x14}}, 0x0) [ 2463.962522] loop2: detected capacity change from 0 to 32768 [ 2463.975796] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2463.990889] FAULT_INJECTION: forcing a failure. [ 2463.990889] name failslab, interval 1, probability 0, space 0, times 0 [ 2463.993310] CPU: 1 PID: 16328 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2463.994765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2463.996523] Call Trace: [ 2463.997082] dump_stack+0x107/0x167 [ 2463.997854] should_fail.cold+0x5/0xa [ 2463.998657] ? __kthread_create_on_node+0xd1/0x400 [ 2463.999687] should_failslab+0x5/0x20 [ 2464.000496] kmem_cache_alloc_trace+0x55/0x320 [ 2464.001466] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2464.002463] __kthread_create_on_node+0xd1/0x400 [ 2464.003465] ? __kthread_parkme+0x1d0/0x1d0 [ 2464.004398] ? __mutex_lock+0x4fe/0x10b0 [ 2464.005257] ? loop_configure+0xc8a/0x1410 [ 2464.006142] ? do_raw_spin_unlock+0x4f/0x220 [ 2464.007061] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2464.008059] kthread_create_on_node+0xbb/0x100 [ 2464.009026] ? __kthread_create_on_node+0x400/0x400 [ 2464.010072] ? lockdep_init_map_type+0x2c7/0x780 [ 2464.011065] ? lockdep_init_map_type+0x2c7/0x780 [ 2464.012058] loop_configure+0x3e7/0x1410 [ 2464.012930] lo_ioctl+0xa57/0x16b0 [ 2464.013679] ? avc_has_extended_perms+0x7f1/0xf40 [ 2464.014696] ? loop_set_status_old+0x250/0x250 [ 2464.015645] ? avc_ss_reset+0x180/0x180 [ 2464.016488] ? find_held_lock+0x2c/0x110 [ 2464.017345] ? __lock_acquire+0xbb1/0x5b00 [ 2464.018283] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2464.019371] ? generic_block_fiemap+0x60/0x60 [ 2464.020306] ? lock_downgrade+0x6d0/0x6d0 [ 2464.021165] ? build_open_flags+0x6f0/0x6f0 [ 2464.022052] ? find_held_lock+0x2c/0x110 [ 2464.023001] ? loop_set_status_old+0x250/0x250 [ 2464.023946] blkdev_ioctl+0x291/0x710 [ 2464.024754] ? blkdev_common_ioctl+0x1930/0x1930 [ 2464.025742] ? selinux_file_ioctl+0xb6/0x270 [ 2464.026661] block_ioctl+0xf9/0x140 [ 2464.027416] ? blkdev_read_iter+0x1c0/0x1c0 [ 2464.028329] __x64_sys_ioctl+0x19a/0x210 [ 2464.029184] do_syscall_64+0x33/0x40 [ 2464.029961] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2464.031019] RIP: 0033:0x7f02f81218d7 [ 2464.031789] 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 [ 2464.035656] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2464.037240] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2464.038718] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2464.040218] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2464.041709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2464.043196] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2464.132100] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:30 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) unlinkat(r3, &(0x7f00000000c0)='./file0\x00', 0x200) sendfile(r1, r2, 0x0, 0x10000000c) 22:36:30 executing program 1: r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000004, 0x10, 0xffffffffffffffff, 0x10000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) close_range(r1, r1, 0x2) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) syz_io_uring_submit(0x0, r0, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x5, 0x6000, @fd=r1, 0x5, &(0x7f0000000180)=[{&(0x7f00000000c0)="183d75db422e62415ecfcaf2aa8601bb95936b5636a4023483433534d168b9918ba0e798c81b711b1bcc75a0123f787b0c5309939dcbadb5a9a4276fe788a404030d787220fd4a4859f4c11de607e7e1cbc21557989761290431954eb4af5bd003c983bcfcf1d7edbd10c81ea8b690391a2497468316af72388e51e81338fdf625ab50dada097f5648e969483e5fd58048985f32", 0x94}, {&(0x7f0000000040)="f8", 0x1}], 0x2, 0x722c8cc16bbd3092, 0x1, {0x2}}, 0xf6e2) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:36:30 executing program 5: ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000000)={0x8000, 0x7, 0x8001, 0x2, 0x5}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) openat2(r0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000140)={0xe302, 0x8, 0x10}, 0x18) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000000c0)=ANY=[@ANYBLOB="910f29ba", @ANYRES32=r0, @ANYBLOB="0000000000000ed6ed5d00000000300059b29315e77d33cce5ae108deda6484107a246bbf19fc9c75c2785543997c774ca7f617428a5321dcf1b5446f25f1c46248c8e59"]) r1 = inotify_init1(0x0) dup2(r0, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000880)=0x4000) pread64(r2, &(0x7f0000000180)=""/100, 0x64, 0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:36:30 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 22) [ 2464.267703] loop2: detected capacity change from 0 to 32768 [ 2464.288966] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:30 executing program 1: r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000004, 0x10, 0xffffffffffffffff, 0x10000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) close_range(r1, r1, 0x2) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) syz_io_uring_submit(0x0, r0, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x5, 0x6000, @fd=r1, 0x5, &(0x7f0000000180)=[{&(0x7f00000000c0)="183d75db422e62415ecfcaf2aa8601bb95936b5636a4023483433534d168b9918ba0e798c81b711b1bcc75a0123f787b0c5309939dcbadb5a9a4276fe788a404030d787220fd4a4859f4c11de607e7e1cbc21557989761290431954eb4af5bd003c983bcfcf1d7edbd10c81ea8b690391a2497468316af72388e51e81338fdf625ab50dada097f5648e969483e5fd58048985f32", 0x94}, {&(0x7f0000000040)="f8", 0x1}], 0x2, 0x722c8cc16bbd3092, 0x1, {0x2}}, 0xf6e2) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:36:30 executing program 5: r0 = inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) io_pgetevents(0x0, 0x7, 0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0x0, &(0x7f0000000180)={&(0x7f0000000040), 0x8}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$EXT4_IOC_GETSTATE(r1, 0x40046629, &(0x7f00000001c0)) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2000055) 22:36:30 executing program 7: 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$ieee802154(&(0x7f0000000c80), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan3\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r2, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}]}, 0x1c}}, 0x0) 22:36:30 executing program 1: r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000004, 0x10, 0xffffffffffffffff, 0x10000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) close_range(r1, r1, 0x2) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) syz_io_uring_submit(0x0, r0, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x5, 0x6000, @fd=r1, 0x5, &(0x7f0000000180)=[{&(0x7f00000000c0)="183d75db422e62415ecfcaf2aa8601bb95936b5636a4023483433534d168b9918ba0e798c81b711b1bcc75a0123f787b0c5309939dcbadb5a9a4276fe788a404030d787220fd4a4859f4c11de607e7e1cbc21557989761290431954eb4af5bd003c983bcfcf1d7edbd10c81ea8b690391a2497468316af72388e51e81338fdf625ab50dada097f5648e969483e5fd58048985f32", 0x94}, {&(0x7f0000000040)="f8", 0x1}], 0x2, 0x722c8cc16bbd3092, 0x1, {0x2}}, 0xf6e2) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2464.376141] FAULT_INJECTION: forcing a failure. [ 2464.376141] name failslab, interval 1, probability 0, space 0, times 0 [ 2464.378645] CPU: 1 PID: 16347 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2464.380108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2464.381846] Call Trace: [ 2464.382435] dump_stack+0x107/0x167 [ 2464.383206] should_fail.cold+0x5/0xa [ 2464.384006] ? create_object.isra.0+0x3a/0xa20 [ 2464.384982] should_failslab+0x5/0x20 [ 2464.385781] kmem_cache_alloc+0x5b/0x310 [ 2464.386641] create_object.isra.0+0x3a/0xa20 [ 2464.387545] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2464.388630] kmem_cache_alloc_trace+0x151/0x320 [ 2464.389608] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2464.390604] __kthread_create_on_node+0xd1/0x400 [ 2464.391603] ? __kthread_parkme+0x1d0/0x1d0 [ 2464.392532] ? __mutex_lock+0x4fe/0x10b0 [ 2464.393375] ? loop_configure+0xc8a/0x1410 [ 2464.394263] ? do_raw_spin_unlock+0x4f/0x220 [ 2464.395181] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2464.396185] kthread_create_on_node+0xbb/0x100 [ 2464.397141] ? __kthread_create_on_node+0x400/0x400 [ 2464.398181] ? lockdep_init_map_type+0x2c7/0x780 [ 2464.399166] ? lockdep_init_map_type+0x2c7/0x780 [ 2464.400182] loop_configure+0x3e7/0x1410 [ 2464.401050] lo_ioctl+0xa57/0x16b0 [ 2464.401796] ? avc_has_extended_perms+0x7f1/0xf40 [ 2464.402820] ? loop_set_status_old+0x250/0x250 [ 2464.403786] ? avc_ss_reset+0x180/0x180 [ 2464.404626] ? find_held_lock+0x2c/0x110 [ 2464.405496] ? __lock_acquire+0xbb1/0x5b00 [ 2464.406448] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2464.407548] ? generic_block_fiemap+0x60/0x60 [ 2464.408494] ? lock_downgrade+0x6d0/0x6d0 [ 2464.409367] ? build_open_flags+0x6f0/0x6f0 [ 2464.410280] ? find_held_lock+0x2c/0x110 [ 2464.411140] ? loop_set_status_old+0x250/0x250 [ 2464.412097] blkdev_ioctl+0x291/0x710 [ 2464.412902] ? blkdev_common_ioctl+0x1930/0x1930 [ 2464.413896] ? selinux_file_ioctl+0xb6/0x270 [ 2464.414827] block_ioctl+0xf9/0x140 [ 2464.415590] ? blkdev_read_iter+0x1c0/0x1c0 [ 2464.416509] __x64_sys_ioctl+0x19a/0x210 [ 2464.417356] do_syscall_64+0x33/0x40 [ 2464.418132] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2464.419192] RIP: 0033:0x7f02f81218d7 [ 2464.419973] 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 [ 2464.423812] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2464.425414] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2464.426907] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2464.428403] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2464.429895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2464.431408] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2464.450950] loop4: detected capacity change from 0 to 135266304 22:36:30 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x1, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) [ 2464.520943] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:30 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) open(&(0x7f0000000080)='./file1\x00', 0x341080, 0x1) sendfile(r1, r2, 0x0, 0x10000000c) [ 2464.576611] loop2: detected capacity change from 0 to 32768 [ 2464.589042] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:30 executing program 5: ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000340)={0x0, 0x7fffffff, 0x101}) inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:36:30 executing program 1: mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000004, 0x10, 0xffffffffffffffff, 0x10000000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) close_range(r0, r0, 0x2) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:36:30 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 23) 22:36:30 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan3\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r2, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}]}, 0x1c}}, 0x0) [ 2464.747563] FAULT_INJECTION: forcing a failure. [ 2464.747563] name failslab, interval 1, probability 0, space 0, times 0 [ 2464.750110] CPU: 1 PID: 16376 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2464.751560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2464.753338] Call Trace: [ 2464.753900] dump_stack+0x107/0x167 [ 2464.754675] should_fail.cold+0x5/0xa [ 2464.755478] ? __kernfs_new_node+0xd4/0x860 [ 2464.756400] should_failslab+0x5/0x20 [ 2464.757197] kmem_cache_alloc+0x5b/0x310 [ 2464.758058] __kernfs_new_node+0xd4/0x860 [ 2464.758936] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2464.759935] ? perf_trace_lock+0xac/0x490 [ 2464.760816] ? perf_trace_lock+0xac/0x490 [ 2464.761683] ? lock_chain_count+0x20/0x20 [ 2464.762554] ? __lockdep_reset_lock+0x180/0x180 [ 2464.763527] ? __lockdep_reset_lock+0x180/0x180 [ 2464.764520] ? update_load_avg+0x162/0x1870 [ 2464.765429] ? find_held_lock+0x2c/0x110 [ 2464.766289] kernfs_new_node+0x18d/0x250 [ 2464.767150] kernfs_create_dir_ns+0x49/0x160 [ 2464.768091] internal_create_group+0x793/0xb30 [ 2464.769054] ? set_user_nice.part.0+0x2fd/0x760 [ 2464.770027] ? sysfs_remove_group+0x170/0x170 [ 2464.770975] ? lockdep_init_map_type+0x2c7/0x780 [ 2464.771985] ? blk_queue_flag_set+0x22/0x30 [ 2464.772902] ? __loop_update_dio+0x2d2/0x690 [ 2464.773839] loop_configure+0x953/0x1410 [ 2464.774715] lo_ioctl+0xa57/0x16b0 [ 2464.775468] ? avc_has_extended_perms+0x7f1/0xf40 [ 2464.776496] ? loop_set_status_old+0x250/0x250 [ 2464.777458] ? avc_ss_reset+0x180/0x180 [ 2464.778297] ? find_held_lock+0x2c/0x110 [ 2464.779170] ? __lock_acquire+0xbb1/0x5b00 [ 2464.780124] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2464.781229] ? generic_block_fiemap+0x60/0x60 [ 2464.782169] ? lock_downgrade+0x6d0/0x6d0 [ 2464.783047] ? build_open_flags+0x6f0/0x6f0 [ 2464.783940] ? find_held_lock+0x2c/0x110 [ 2464.784809] ? loop_set_status_old+0x250/0x250 [ 2464.785766] blkdev_ioctl+0x291/0x710 [ 2464.786577] ? blkdev_common_ioctl+0x1930/0x1930 [ 2464.787579] ? selinux_file_ioctl+0xb6/0x270 [ 2464.788517] block_ioctl+0xf9/0x140 [ 2464.789274] ? blkdev_read_iter+0x1c0/0x1c0 [ 2464.790181] __x64_sys_ioctl+0x19a/0x210 [ 2464.791037] do_syscall_64+0x33/0x40 [ 2464.791819] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2464.792902] RIP: 0033:0x7f02f81218d7 [ 2464.793679] 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 [ 2464.797551] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2464.799154] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2464.800660] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2464.802155] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2464.803659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2464.805168] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2464.808066] loop4: detected capacity change from 0 to 135266304 [ 2464.828393] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:36:47 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{0x0}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:36:47 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan3\x00', 0x0}) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r2, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}]}, 0x1c}}, 0x0) 22:36:47 executing program 5: inotify_init1(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$FIGETBSZ(r1, 0x2, &(0x7f0000000040)) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x100, 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x80) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:36:47 executing program 1: mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000004, 0x10, 0xffffffffffffffff, 0x10000000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) close_range(r0, r0, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:36:47 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 24) 22:36:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000c80), r1) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x1c, r2, 0x60d, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000009680), r3) sendmsg$NLBL_MGMT_C_LISTDEF(r4, &(0x7f0000009780)={&(0x7f0000009640)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000009740)={&(0x7f00000096c0)={0x24, r5, 0x1b71f49caa405a6b, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}]}, 0x24}}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r5, 0x20, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x21}]}, 0x1c}, 0x1, 0x0, 0x0, 0x90}, 0x4080) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) r8 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000740)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000700)={&(0x7f0000000480)={0x24c, r8, 0x8, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x104, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x18c44f07}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7c9d0f4e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x54}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x43}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x595ef7bd}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x977ba3c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x25db358c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5d181a07}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xa308b2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3d8e5e0f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x79fa0c10}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x40}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x34}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x742cbc78}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x38e83240}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x71651eae}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9f}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2c43f606}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1462ecd3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x49efbf46}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c59d1ba}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4ac71855}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSCATLST={0x104, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x47030039}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6bbbc554}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9fe0}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6021e08d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3934b062}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xf601c91}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x76fb8b79}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xcf9b829}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8f45}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x59c96cbf}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f5f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7f43faea}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x25aa0d63}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9a73}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x229eec50}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x588af25c}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x73d74030}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6809}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa6b1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3ef3a98f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x412a2fdd}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62df}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe80d}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x76bacf0a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6058}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb045}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2f27}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x24c}, 0x1, 0x0, 0x0, 0x20000000}, 0x8050) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r6) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x88, r9, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy2\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}]}, 0x88}}, 0x48000) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r6, &(0x7f00000003c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x7c, 0x0, 0x100, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @local}}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:power_device_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast2}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private2}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010102}]}, 0x7c}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) sendmsg$IEEE802154_LIST_IFACE(r6, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r7, 0x429}, 0x14}, 0x1, 0x0, 0x0, 0x4c891}, 0x0) 22:36:47 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000005a3c0)={0x0, 0x0, "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", "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ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f000005b3c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000057b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x80, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000057b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x80, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000057b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}], 0x80, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000ac0)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f000005c3c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000057b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}], 0x80, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000005d3c0)={0x5, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "03ef35a37367a4"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005e3c0)={0xff000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {r4}, {}, {r5}, {}, {r6}, {r7, r10}, {0x0, r11}, {r12, r13}], 0x4, "36c7610cc5a1cf"}) sendfile(r1, r2, 0x0, 0x10000000c) 22:36:47 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x7400, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2481.779527] FAULT_INJECTION: forcing a failure. [ 2481.779527] name failslab, interval 1, probability 0, space 0, times 0 [ 2481.782242] CPU: 1 PID: 16400 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2481.783822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2481.785703] Call Trace: [ 2481.786317] dump_stack+0x107/0x167 [ 2481.787119] should_fail.cold+0x5/0xa [ 2481.788078] ? create_object.isra.0+0x3a/0xa20 [ 2481.789307] should_failslab+0x5/0x20 [ 2481.790317] kmem_cache_alloc+0x5b/0x310 [ 2481.791408] create_object.isra.0+0x3a/0xa20 [ 2481.792547] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2481.793724] kmem_cache_alloc+0x159/0x310 [ 2481.794668] __kernfs_new_node+0xd4/0x860 [ 2481.795675] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2481.796757] ? perf_trace_lock+0xac/0x490 [ 2481.797711] ? perf_trace_lock+0xac/0x490 [ 2481.798623] ? lock_chain_count+0x20/0x20 [ 2481.799606] ? __lockdep_reset_lock+0x180/0x180 [ 2481.800639] ? __lockdep_reset_lock+0x180/0x180 [ 2481.801712] ? task_rq_lock+0xab/0x270 [ 2481.802591] ? lock_release+0x680/0x680 [ 2481.803536] ? find_held_lock+0x2c/0x110 [ 2481.804473] kernfs_new_node+0x18d/0x250 [ 2481.805409] kernfs_create_dir_ns+0x49/0x160 [ 2481.806385] internal_create_group+0x793/0xb30 [ 2481.807429] ? set_user_nice.part.0+0x2fd/0x760 [ 2481.808465] ? sysfs_remove_group+0x170/0x170 [ 2481.809510] ? lockdep_init_map_type+0x2c7/0x780 [ 2481.810618] ? blk_queue_flag_set+0x22/0x30 [ 2481.811584] ? __loop_update_dio+0x2d2/0x690 [ 2481.812624] loop_configure+0x953/0x1410 [ 2481.813542] lo_ioctl+0xa57/0x16b0 [ 2481.814374] ? avc_has_extended_perms+0x7f1/0xf40 [ 2481.815450] ? loop_set_status_old+0x250/0x250 [ 2481.816577] ? avc_ss_reset+0x180/0x180 [ 2481.817455] ? find_held_lock+0x2c/0x110 [ 2481.818407] ? __lock_acquire+0xbb1/0x5b00 [ 2481.819374] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2481.820524] ? generic_block_fiemap+0x60/0x60 [ 2481.821486] ? lock_downgrade+0x6d0/0x6d0 [ 2481.822400] ? build_open_flags+0x6f0/0x6f0 [ 2481.823400] ? find_held_lock+0x2c/0x110 [ 2481.824325] ? loop_set_status_old+0x250/0x250 [ 2481.825381] blkdev_ioctl+0x291/0x710 [ 2481.826204] ? blkdev_common_ioctl+0x1930/0x1930 [ 2481.827314] ? selinux_file_ioctl+0xb6/0x270 [ 2481.828318] block_ioctl+0xf9/0x140 [ 2481.829170] ? blkdev_read_iter+0x1c0/0x1c0 [ 2481.830119] __x64_sys_ioctl+0x19a/0x210 [ 2481.831081] do_syscall_64+0x33/0x40 [ 2481.831885] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2481.833119] RIP: 0033:0x7f02f81218d7 [ 2481.833930] 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 [ 2481.838190] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2481.839923] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2481.841540] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2481.843139] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2481.844805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2481.846474] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 22:36:47 executing program 1: mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000004, 0x10, 0xffffffffffffffff, 0x10000000) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:36:48 executing program 5: inotify_init1(0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/icmp6\x00') sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40041}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x58, 0x34, 0x200, 0x70bd28, 0x25dfdbfe, {0x9}, [@nested={0x42, 0x48, 0x0, 0x1, [@generic="d70c2cf09b3a8ec95debea944e8becce633fdcce199e2e6ca6001df44f9b9d4477659f75855e1266a7442cbc06b0442b001b42cef2e3fe017b7654a73a8c"]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x40810) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:36:48 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000c80), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x1c, r4, 0x60d, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x10, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x81) 22:36:48 executing program 1: mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000004, 0x10, 0xffffffffffffffff, 0x10000000) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2481.981694] loop4: detected capacity change from 0 to 135266304 [ 2481.992716] loop2: detected capacity change from 0 to 32768 22:36:48 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r2, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:36:48 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 25) 22:36:48 executing program 1: mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000004, 0x10, 0xffffffffffffffff, 0x10000000) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:36:48 executing program 5: inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) io_pgetevents(0x0, 0x8, 0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000280)={&(0x7f0000000100)={[0xffffffff]}, 0x8}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) clock_nanosleep(0x2, 0x0, &(0x7f0000000200)={r0, r1+10000000}, &(0x7f0000000240)) r2 = eventfd(0xff) ioctl$INCFS_IOC_PERMIT_FILL(r2, 0x40046721, &(0x7f0000000180)) [ 2482.258513] FAULT_INJECTION: forcing a failure. [ 2482.258513] name failslab, interval 1, probability 0, space 0, times 0 [ 2482.261200] CPU: 0 PID: 16432 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2482.262797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2482.264609] Call Trace: [ 2482.265188] dump_stack+0x107/0x167 [ 2482.265974] should_fail.cold+0x5/0xa [ 2482.266786] ? __kernfs_new_node+0xd4/0x860 [ 2482.267754] should_failslab+0x5/0x20 [ 2482.268668] kmem_cache_alloc+0x5b/0x310 [ 2482.269656] __kernfs_new_node+0xd4/0x860 [ 2482.270558] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2482.271571] ? kernfs_add_one+0x36e/0x4d0 [ 2482.272666] ? mutex_lock_io_nested+0xf30/0xf30 [ 2482.273695] ? perf_trace_lock+0xac/0x490 [ 2482.274622] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2482.275664] kernfs_new_node+0x18d/0x250 [ 2482.276558] __kernfs_create_file+0x51/0x350 [ 2482.277498] sysfs_add_file_mode_ns+0x221/0x560 [ 2482.278528] internal_create_group+0x324/0xb30 [ 2482.279509] ? sysfs_remove_group+0x170/0x170 [ 2482.280469] ? lockdep_init_map_type+0x2c7/0x780 [ 2482.281488] ? blk_queue_flag_set+0x22/0x30 [ 2482.282605] ? __loop_update_dio+0x2d2/0x690 [ 2482.283583] loop_configure+0x953/0x1410 [ 2482.284506] lo_ioctl+0xa57/0x16b0 [ 2482.285308] ? avc_has_extended_perms+0x7f1/0xf40 [ 2482.286356] ? loop_set_status_old+0x250/0x250 [ 2482.287417] ? avc_ss_reset+0x180/0x180 [ 2482.288312] ? quarantine_put+0x13f/0x1a0 [ 2482.289205] ? lock_downgrade+0x6d0/0x6d0 [ 2482.290136] ? __lock_acquire+0xbb1/0x5b00 [ 2482.291151] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2482.292335] ? generic_block_fiemap+0x60/0x60 [ 2482.293496] ? lock_downgrade+0x6d0/0x6d0 [ 2482.294389] ? build_open_flags+0x6f0/0x6f0 [ 2482.295345] ? find_held_lock+0x2c/0x110 [ 2482.296409] ? loop_set_status_old+0x250/0x250 [ 2482.297397] blkdev_ioctl+0x291/0x710 [ 2482.298271] ? blkdev_common_ioctl+0x1930/0x1930 [ 2482.299301] ? selinux_file_ioctl+0xb6/0x270 [ 2482.300309] block_ioctl+0xf9/0x140 [ 2482.301092] ? blkdev_read_iter+0x1c0/0x1c0 [ 2482.302018] __x64_sys_ioctl+0x19a/0x210 [ 2482.302889] do_syscall_64+0x33/0x40 [ 2482.303685] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2482.304811] RIP: 0033:0x7f02f81218d7 [ 2482.305640] 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 [ 2482.309645] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2482.311607] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2482.313264] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2482.314866] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2482.316480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2482.317969] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2482.322874] loop4: detected capacity change from 0 to 135266304 22:37:04 executing program 7: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, 0x0, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:37:04 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{0x0}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:37:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) r1 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb58906d6b66737809617400020120000200004f38d2efb02f69f300000000000000000001bf6e27693b788fc604f41f93", 0x31}, {0x0, 0x0, 0x4003}], 0x8020, &(0x7f0000000180)=ANY=[@ANYRESHEX, @ANYRES16=0x0, @ANYRES64=r0]) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendfile(r4, r0, &(0x7f00000001c0)=0x40, 0xfffffffffffffffe) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r2, 0x40047211, &(0x7f0000000040)) sendfile(r2, r3, 0x0, 0x10000000c) 22:37:04 executing program 5: inotify_init1(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x48) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) 22:37:04 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000080)={'wpan4\x00', 0x0}) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="290404000000000000001f0000a061cb65cc75a9b196353dc21df4de7a00"], 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r5) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000100)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r3, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, 0x0, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0xff}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x700000007}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000002}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x4}]}, 0x60}, 0x1, 0x0, 0x0, 0x4040}, 0x4004000) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$SEG6(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$SEG6_CMD_SET_TUNSRC(r7, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)={0x14, r8, 0x1}, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r8, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @loopback}]}, 0x28}, 0x1, 0x0, 0x0, 0x802}, 0x4000) 22:37:04 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 26) 22:37:04 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x7a00, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:37:04 executing program 1: mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000004, 0x10, 0xffffffffffffffff, 0x10000000) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2498.769035] loop2: detected capacity change from 0 to 32768 [ 2498.793758] FAULT_INJECTION: forcing a failure. [ 2498.793758] name failslab, interval 1, probability 0, space 0, times 0 [ 2498.795358] CPU: 1 PID: 16456 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2498.796247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2498.797334] Call Trace: [ 2498.797675] dump_stack+0x107/0x167 [ 2498.798147] should_fail.cold+0x5/0xa [ 2498.798642] ? create_object.isra.0+0x3a/0xa20 [ 2498.799213] should_failslab+0x5/0x20 [ 2498.799705] kmem_cache_alloc+0x5b/0x310 [ 2498.800228] create_object.isra.0+0x3a/0xa20 [ 2498.800811] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2498.801467] kmem_cache_alloc+0x159/0x310 [ 2498.802005] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2498.802723] idr_get_free+0x4b5/0x8f0 [ 2498.803211] idr_alloc_u32+0x170/0x2d0 [ 2498.803717] ? __fprop_inc_percpu_max+0x130/0x130 [ 2498.804322] ? lock_acquire+0x197/0x470 [ 2498.804839] ? __kernfs_new_node+0xff/0x860 [ 2498.805388] idr_alloc_cyclic+0x102/0x230 [ 2498.805926] ? idr_alloc+0x130/0x130 [ 2498.806402] ? rwlock_bug.part.0+0x90/0x90 [ 2498.806943] __kernfs_new_node+0x117/0x860 [ 2498.807492] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2498.808082] ? perf_trace_lock+0xac/0x490 [ 2498.808619] ? perf_trace_lock+0xac/0x490 [ 2498.809137] ? lock_chain_count+0x20/0x20 [ 2498.809673] ? __lockdep_reset_lock+0x180/0x180 [ 2498.810276] ? __lockdep_reset_lock+0x180/0x180 [ 2498.810873] ? task_rq_lock+0xab/0x270 [ 2498.811370] ? lock_release+0x680/0x680 [ 2498.811892] ? find_held_lock+0x2c/0x110 [ 2498.812448] kernfs_new_node+0x18d/0x250 [ 2498.812972] kernfs_create_dir_ns+0x49/0x160 [ 2498.813547] internal_create_group+0x793/0xb30 [ 2498.814132] ? set_user_nice.part.0+0x2fd/0x760 [ 2498.814730] ? sysfs_remove_group+0x170/0x170 [ 2498.815294] ? lockdep_init_map_type+0x2c7/0x780 [ 2498.815916] ? blk_queue_flag_set+0x22/0x30 [ 2498.816476] ? __loop_update_dio+0x2d2/0x690 [ 2498.817026] loop_configure+0x953/0x1410 [ 2498.817561] lo_ioctl+0xa57/0x16b0 [ 2498.818007] ? avc_has_extended_perms+0x7f1/0xf40 [ 2498.818628] ? loop_set_status_old+0x250/0x250 [ 2498.819206] ? avc_ss_reset+0x180/0x180 [ 2498.819715] ? find_held_lock+0x2c/0x110 [ 2498.820235] ? __lock_acquire+0xbb1/0x5b00 [ 2498.820831] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2498.821485] ? generic_block_fiemap+0x60/0x60 [ 2498.822061] ? lock_downgrade+0x6d0/0x6d0 [ 2498.822585] ? build_open_flags+0x6f0/0x6f0 [ 2498.823141] ? find_held_lock+0x2c/0x110 [ 2498.823661] ? loop_set_status_old+0x250/0x250 [ 2498.824247] blkdev_ioctl+0x291/0x710 [ 2498.824732] ? blkdev_common_ioctl+0x1930/0x1930 [ 2498.825355] ? selinux_file_ioctl+0xb6/0x270 [ 2498.825934] block_ioctl+0xf9/0x140 [ 2498.826406] ? blkdev_read_iter+0x1c0/0x1c0 [ 2498.826950] __x64_sys_ioctl+0x19a/0x210 [ 2498.827474] do_syscall_64+0x33/0x40 [ 2498.827944] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2498.828608] RIP: 0033:0x7f02f81218d7 [ 2498.829076] 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 [ 2498.831448] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2498.832407] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2498.833323] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2498.834235] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2498.835151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2498.836054] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 22:37:04 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2498.980097] loop4: detected capacity change from 0 to 135266304 [ 2498.996920] loop2: detected capacity change from 0 to 32768 22:37:22 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x80000, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:37:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x9cc08, &(0x7f0000000040)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x400000, 0x100) r2 = syz_open_dev$mouse(&(0x7f00000000c0), 0x7, 0x109842) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup3(r1, r1, 0x80000) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r4, 0x0, 0x10000000c) 22:37:22 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{0x0}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:37:22 executing program 5: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x0, 0x0, 0x0, 0xff, 0x5, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) io_setup(0x87, &(0x7f0000000280)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = dup(r0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='maps\x00') io_setup(0xb3d, &(0x7f0000000100)=0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000180)={{0x1, 0x1, 0x18, r1, {0x7fff}}, './file0\x00'}) io_submit(r3, 0x1, &(0x7f0000000240)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x6, r4, &(0x7f00000001c0)="a3d1ce70ec52f13ffb", 0x9, 0xb, 0x0, 0x1, r2}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000340)) io_pgetevents(r3, 0x9, 0x8, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000000), &(0x7f00000001c0)={&(0x7f0000000040), 0x8}) inotify_init1(0x80400) 22:37:22 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:37:22 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 27) 22:37:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000c80), r1) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x1c, r2, 0x60d, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_GET_WPAN_PHY(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x100, 0x70bd2d, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x4040) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r3, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r4, 0x429}, 0x14}}, 0x0) 22:37:22 executing program 7: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, 0x0, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) [ 2516.478243] FAULT_INJECTION: forcing a failure. [ 2516.478243] name failslab, interval 1, probability 0, space 0, times 0 [ 2516.481271] CPU: 1 PID: 16494 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2516.483051] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2516.485170] Call Trace: [ 2516.485848] dump_stack+0x107/0x167 [ 2516.486788] should_fail.cold+0x5/0xa [ 2516.487766] ? __kernfs_new_node+0xd4/0x860 [ 2516.488908] should_failslab+0x5/0x20 [ 2516.489884] kmem_cache_alloc+0x5b/0x310 [ 2516.490933] __kernfs_new_node+0xd4/0x860 [ 2516.491999] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2516.493205] ? kernfs_add_one+0x36e/0x4d0 [ 2516.494286] ? mutex_lock_io_nested+0xf30/0xf30 [ 2516.495478] ? perf_trace_lock+0xac/0x490 [ 2516.496549] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2516.497786] kernfs_new_node+0x18d/0x250 [ 2516.498726] __kernfs_create_file+0x51/0x350 [ 2516.499729] sysfs_add_file_mode_ns+0x221/0x560 [ 2516.500798] internal_create_group+0x324/0xb30 [ 2516.501842] ? sysfs_remove_group+0x170/0x170 [ 2516.502862] ? lockdep_init_map_type+0x2c7/0x780 [ 2516.503935] ? blk_queue_flag_set+0x22/0x30 [ 2516.504915] ? __loop_update_dio+0x2d2/0x690 [ 2516.505938] loop_configure+0x953/0x1410 [ 2516.506894] lo_ioctl+0xa57/0x16b0 [ 2516.507707] ? avc_has_extended_perms+0x7f1/0xf40 [ 2516.508828] ? loop_set_status_old+0x250/0x250 [ 2516.509886] ? avc_ss_reset+0x180/0x180 [ 2516.510809] ? find_held_lock+0x2c/0x110 [ 2516.511763] ? __lock_acquire+0xbb1/0x5b00 [ 2516.512807] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2516.514015] ? generic_block_fiemap+0x60/0x60 [ 2516.515050] ? lock_downgrade+0x6d0/0x6d0 [ 2516.515999] ? build_open_flags+0x6f0/0x6f0 [ 2516.516997] ? find_held_lock+0x2c/0x110 [ 2516.517939] ? loop_set_status_old+0x250/0x250 [ 2516.518980] blkdev_ioctl+0x291/0x710 [ 2516.519859] ? blkdev_common_ioctl+0x1930/0x1930 [ 2516.520943] ? selinux_file_ioctl+0xb6/0x270 [ 2516.521964] block_ioctl+0xf9/0x140 [ 2516.522799] ? blkdev_read_iter+0x1c0/0x1c0 [ 2516.523790] __x64_sys_ioctl+0x19a/0x210 [ 2516.524737] do_syscall_64+0x33/0x40 [ 2516.525593] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2516.526769] RIP: 0033:0x7f02f81218d7 [ 2516.527624] 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 [ 2516.531854] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2516.533591] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2516.535200] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2516.536830] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2516.538430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2516.540030] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 22:37:22 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file1/../file0\x00', 0x8400, 0xc) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) [ 2516.712194] loop4: detected capacity change from 0 to 135266304 [ 2516.742549] loop2: detected capacity change from 0 to 32768 [ 2516.749460] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2516.800895] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:40 executing program 7: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, 0x0, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:37:40 executing program 5: inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:37:40 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0xf0ff1f, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:37:40 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x6100, 0x21) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) mknodat$loop(r3, &(0x7f0000000080)='./file1\x00', 0xc000, 0x1) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:37:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f00000061c0)={0x0, 0x0, &(0x7f0000006180)={&(0x7f0000006100)=ANY=[@ANYBLOB="a72b00", @ANYRES16=r3, @ANYBLOB="010000000000000000000f00000008000300", @ANYRES32=r2, @ANYBLOB], 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000200)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x60, r1, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r2}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}]}, 0x60}, 0x1, 0x0, 0x0, 0x8001}, 0x40) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1a4280}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r1, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [@NL802154_ATTR_MIN_BE={0x5, 0x11, 0x1}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x24}, 0x1, 0x0, 0x0, 0x40400c0}, 0x2400c002) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r7) r8 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r7, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r8, @ANYBLOB="290400006300000000001f000000"], 0x14}}, 0x0) 22:37:40 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:37:40 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 28) 22:37:40 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2534.121851] loop2: detected capacity change from 0 to 32768 [ 2534.137964] FAULT_INJECTION: forcing a failure. [ 2534.137964] name failslab, interval 1, probability 0, space 0, times 0 [ 2534.140536] CPU: 1 PID: 16529 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2534.142047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2534.143860] Call Trace: [ 2534.144438] dump_stack+0x107/0x167 [ 2534.145242] should_fail.cold+0x5/0xa [ 2534.146069] ? create_object.isra.0+0x3a/0xa20 [ 2534.147062] should_failslab+0x5/0x20 [ 2534.147890] kmem_cache_alloc+0x5b/0x310 [ 2534.148828] ? __lockdep_reset_lock+0x180/0x180 [ 2534.149846] create_object.isra.0+0x3a/0xa20 [ 2534.150799] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2534.151930] kmem_cache_alloc+0x159/0x310 [ 2534.152851] __kernfs_new_node+0xd4/0x860 [ 2534.153756] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2534.154780] ? kernfs_add_one+0x36e/0x4d0 [ 2534.155692] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2534.156754] ? wait_for_completion_io+0x270/0x270 [ 2534.157803] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2534.158951] kernfs_new_node+0x18d/0x250 [ 2534.159835] __kernfs_create_file+0x51/0x350 [ 2534.160806] sysfs_add_file_mode_ns+0x221/0x560 [ 2534.161828] internal_create_group+0x324/0xb30 [ 2534.162824] ? sysfs_remove_group+0x170/0x170 [ 2534.163802] ? lockdep_init_map_type+0x2c7/0x780 [ 2534.164852] ? blk_queue_flag_set+0x22/0x30 [ 2534.165795] ? __loop_update_dio+0x2d2/0x690 [ 2534.166762] loop_configure+0x953/0x1410 [ 2534.167654] lo_ioctl+0xa57/0x16b0 [ 2534.168433] ? avc_has_extended_perms+0x7f1/0xf40 [ 2534.169515] ? loop_set_status_old+0x250/0x250 [ 2534.170512] ? avc_ss_reset+0x180/0x180 [ 2534.171378] ? find_held_lock+0x2c/0x110 [ 2534.172277] ? __lock_acquire+0xbb1/0x5b00 [ 2534.173262] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2534.174405] ? generic_block_fiemap+0x60/0x60 [ 2534.175374] ? lock_downgrade+0x6d0/0x6d0 [ 2534.176274] ? build_open_flags+0x6f0/0x6f0 [ 2534.177217] ? find_held_lock+0x2c/0x110 [ 2534.178104] ? loop_set_status_old+0x250/0x250 [ 2534.179092] blkdev_ioctl+0x291/0x710 [ 2534.179924] ? blkdev_common_ioctl+0x1930/0x1930 [ 2534.180968] ? selinux_file_ioctl+0xb6/0x270 [ 2534.181923] block_ioctl+0xf9/0x140 [ 2534.182707] ? blkdev_read_iter+0x1c0/0x1c0 [ 2534.183643] __x64_sys_ioctl+0x19a/0x210 [ 2534.184524] do_syscall_64+0x33/0x40 [ 2534.185342] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2534.186457] RIP: 0033:0x7f02f81218d7 [ 2534.187261] 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 [ 2534.191252] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2534.192916] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2534.194466] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2534.196008] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2534.197555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2534.199097] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 22:37:40 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(0xffffffffffffffff, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r1, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:37:40 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2534.220005] loop4: detected capacity change from 0 to 135266304 [ 2534.233619] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:40 executing program 5: r0 = inotify_init1(0x0) pselect6(0x1c, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000300)={0x0, 0x989680}, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) io_submit(r1, 0x2, &(0x7f0000000380)=[&(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3000000}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x54800, 0x0) io_cancel(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x3, r0, &(0x7f0000000180)="7159c87ab18dd01e8eabc080275f2a48d66dc007ef768e7636f1b5c5ac5e79d96ff8635f10ddf1ae63e1e0d5572d2efc60725cdaadb395a2f702f25e53664652b38fc2f4e945d58b6f5fd600686d1dc34ec212c4580985c60176775881210805091881ea75868c7f60cd142410a6b778769865521dca9fb4c2561f21ef68f469ad370d15", 0x84, 0x1, 0x0, 0x2, r2}, &(0x7f0000000280)) io_pgetevents(r1, 0xaf, 0x2, &(0x7f0000000000)=[{}, {}], 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={[0x6]}, 0x8}) 22:37:40 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 29) [ 2534.321282] FAULT_INJECTION: forcing a failure. [ 2534.321282] name failslab, interval 1, probability 0, space 0, times 0 [ 2534.323806] CPU: 0 PID: 16549 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2534.325349] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2534.327191] Call Trace: [ 2534.327786] dump_stack+0x107/0x167 [ 2534.328593] should_fail.cold+0x5/0xa [ 2534.329466] ? __kernfs_new_node+0xd4/0x860 [ 2534.330427] should_failslab+0x5/0x20 [ 2534.331273] kmem_cache_alloc+0x5b/0x310 [ 2534.332185] __kernfs_new_node+0xd4/0x860 [ 2534.333121] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2534.334161] ? kernfs_add_one+0x36e/0x4d0 [ 2534.335079] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2534.336154] ? wait_for_completion_io+0x270/0x270 [ 2534.337236] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2534.338410] kernfs_new_node+0x18d/0x250 [ 2534.339325] __kernfs_create_file+0x51/0x350 [ 2534.340304] sysfs_add_file_mode_ns+0x221/0x560 [ 2534.341360] internal_create_group+0x324/0xb30 [ 2534.342381] ? sysfs_remove_group+0x170/0x170 [ 2534.343377] ? lockdep_init_map_type+0x2c7/0x780 [ 2534.344433] ? blk_queue_flag_set+0x22/0x30 [ 2534.345394] ? __loop_update_dio+0x2d2/0x690 [ 2534.346377] loop_configure+0x953/0x1410 [ 2534.347290] lo_ioctl+0xa57/0x16b0 [ 2534.348082] ? avc_has_extended_perms+0x7f1/0xf40 [ 2534.349170] ? loop_set_status_old+0x250/0x250 [ 2534.350189] ? avc_ss_reset+0x180/0x180 [ 2534.351075] ? find_held_lock+0x2c/0x110 [ 2534.351990] ? __lock_acquire+0xbb1/0x5b00 [ 2534.352999] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2534.354163] ? generic_block_fiemap+0x60/0x60 [ 2534.355149] ? lock_downgrade+0x6d0/0x6d0 [ 2534.356074] ? build_open_flags+0x6f0/0x6f0 [ 2534.357029] ? find_held_lock+0x2c/0x110 [ 2534.357933] ? loop_set_status_old+0x250/0x250 [ 2534.358938] blkdev_ioctl+0x291/0x710 [ 2534.359779] ? blkdev_common_ioctl+0x1930/0x1930 [ 2534.360839] ? selinux_file_ioctl+0xb6/0x270 [ 2534.361815] block_ioctl+0xf9/0x140 [ 2534.362620] ? blkdev_read_iter+0x1c0/0x1c0 [ 2534.363582] __x64_sys_ioctl+0x19a/0x210 [ 2534.364487] do_syscall_64+0x33/0x40 [ 2534.365318] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2534.366458] RIP: 0033:0x7f02f81218d7 [ 2534.367277] 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 [ 2534.371369] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2534.373071] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2534.374650] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2534.376235] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2534.377830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2534.379411] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2534.383790] loop4: detected capacity change from 0 to 135266304 22:37:40 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:37:40 executing program 2: setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000240)="eda7809948c199bb5c803b989cb0807d7d6a84cd62e7d9154d6d6b375b7785df049212397105ebe20d412182a0427fb91576ec44b190b3fa9e2f700921cc716076b5e5efcfa890bccdc2868f6cc38970f944cd4b8168b8b3a218109d9fd588e82c97b51c292b34ff7adbbdc30a98bfe71ca198bb01bb953cc1adece12681cab30eba1b509150904df5eecf2fb308ae3bb5886eaae731894d47eb4f05806a8fd4f43c5ca870122bc11bcc24e7f2d131a8d231b2d374edcf63ed9dc81f065c00cef0bdd16482cfdeb86e3e5da0b9a2fce90b2be65d62414bba1d9faa8e28", 0xdd) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:37:40 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(0xffffffffffffffff, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r1, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:37:40 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) (fail_nth: 1) 22:37:40 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 30) 22:37:40 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2534.581711] loop5: detected capacity change from 0 to 32768 [ 2534.596161] FAULT_INJECTION: forcing a failure. [ 2534.596161] name failslab, interval 1, probability 0, space 0, times 0 [ 2534.598738] CPU: 1 PID: 16571 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2534.600244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2534.602068] Call Trace: [ 2534.602646] dump_stack+0x107/0x167 [ 2534.603446] should_fail.cold+0x5/0xa [ 2534.604280] ? __kernfs_new_node+0xd4/0x860 [ 2534.605230] should_failslab+0x5/0x20 [ 2534.606057] kmem_cache_alloc+0x5b/0x310 [ 2534.606944] __kernfs_new_node+0xd4/0x860 [ 2534.607849] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2534.608913] ? kernfs_add_one+0x36e/0x4d0 [ 2534.609826] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2534.610877] ? wait_for_completion_io+0x270/0x270 [ 2534.611990] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2534.613148] kernfs_new_node+0x18d/0x250 [ 2534.614000] __kernfs_create_file+0x51/0x350 [ 2534.614920] sysfs_add_file_mode_ns+0x221/0x560 [ 2534.615888] internal_create_group+0x324/0xb30 [ 2534.616857] ? sysfs_remove_group+0x170/0x170 [ 2534.617805] ? lockdep_init_map_type+0x2c7/0x780 [ 2534.618785] ? blk_queue_flag_set+0x22/0x30 [ 2534.619673] ? __loop_update_dio+0x2d2/0x690 [ 2534.620585] loop_configure+0x953/0x1410 [ 2534.621455] lo_ioctl+0xa57/0x16b0 [ 2534.622194] ? avc_has_extended_perms+0x7f1/0xf40 [ 2534.623194] ? loop_set_status_old+0x250/0x250 [ 2534.624141] ? avc_ss_reset+0x180/0x180 [ 2534.624974] ? find_held_lock+0x2c/0x110 [ 2534.625823] ? __lock_acquire+0xbb1/0x5b00 [ 2534.626771] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2534.627855] ? generic_block_fiemap+0x60/0x60 [ 2534.628813] ? lock_downgrade+0x6d0/0x6d0 [ 2534.629667] ? build_open_flags+0x6f0/0x6f0 [ 2534.630565] ? find_held_lock+0x2c/0x110 [ 2534.631408] ? loop_set_status_old+0x250/0x250 [ 2534.632343] blkdev_ioctl+0x291/0x710 [ 2534.633144] ? blkdev_common_ioctl+0x1930/0x1930 [ 2534.634126] ? selinux_file_ioctl+0xb6/0x270 [ 2534.635042] block_ioctl+0xf9/0x140 [ 2534.635782] ? blkdev_read_iter+0x1c0/0x1c0 [ 2534.636670] __x64_sys_ioctl+0x19a/0x210 [ 2534.637523] do_syscall_64+0x33/0x40 [ 2534.638296] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2534.639352] RIP: 0033:0x7f02f81218d7 [ 2534.640112] 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 [ 2534.644038] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2534.645633] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2534.647150] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2534.648667] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2534.650198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2534.651714] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2534.654800] loop4: detected capacity change from 0 to 135266304 [ 2534.694034] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2534.696146] FAULT_INJECTION: forcing a failure. [ 2534.696146] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2534.698827] CPU: 1 PID: 16573 Comm: syz-executor.5 Not tainted 5.10.240 #1 [ 2534.700287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2534.702032] Call Trace: [ 2534.702593] dump_stack+0x107/0x167 [ 2534.703368] should_fail.cold+0x5/0xa [ 2534.704175] _copy_to_user+0x2e/0x180 [ 2534.704996] simple_read_from_buffer+0xcc/0x160 [ 2534.705974] proc_fail_nth_read+0x198/0x230 [ 2534.706876] ? proc_sessionid_read+0x230/0x230 [ 2534.707830] ? security_file_permission+0xb1/0xe0 [ 2534.708848] ? proc_sessionid_read+0x230/0x230 [ 2534.709808] vfs_read+0x228/0x620 [ 2534.710557] ksys_read+0x12d/0x260 [ 2534.711298] ? vfs_write+0xb10/0xb10 [ 2534.712102] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2534.713214] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2534.714318] do_syscall_64+0x33/0x40 [ 2534.715110] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2534.716205] RIP: 0033:0x7f00e535d69c [ 2534.716994] 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 [ 2534.720959] RSP: 002b:00007f00e28ff170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2534.722553] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f00e535d69c [ 2534.724084] RDX: 000000000000000f RSI: 00007f00e28ff1e0 RDI: 0000000000000006 [ 2534.725626] RBP: 00007f00e28ff1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2534.727158] R10: 000000010000000c R11: 0000000000000246 R12: 0000000000000001 [ 2534.728688] R13: 00007ffde719a0df R14: 00007f00e28ff300 R15: 0000000000022000 [ 2550.609043] FAULT_INJECTION: forcing a failure. [ 2550.609043] name failslab, interval 1, probability 0, space 0, times 0 [ 2550.611579] CPU: 1 PID: 16582 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2550.613045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2550.614808] Call Trace: [ 2550.615374] dump_stack+0x107/0x167 [ 2550.616144] should_fail.cold+0x5/0xa [ 2550.616953] ? __kernfs_new_node+0xd4/0x860 [ 2550.617856] should_failslab+0x5/0x20 [ 2550.618661] kmem_cache_alloc+0x5b/0x310 [ 2550.619520] __kernfs_new_node+0xd4/0x860 [ 2550.620395] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2550.621399] ? kernfs_add_one+0x36e/0x4d0 [ 2550.622286] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2550.623297] ? wait_for_completion_io+0x270/0x270 [ 2550.624306] ? kernfs_next_descendant_post+0x1a7/0x2a0 22:37:56 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x1000000, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:37:56 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(0xffffffffffffffff, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r1, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:37:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f00000061c0)={0x0, 0x0, &(0x7f0000006180)={&(0x7f0000006100)=ANY=[@ANYBLOB="a72b00", @ANYRES16=r3, @ANYBLOB="010000000000000000000f00000008000300", @ANYRES32=r2, @ANYBLOB], 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000140)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_KEY(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x3}]}, 0x30}}, 0x20000811) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r5, 0x429}, 0x14}}, 0x0) 22:37:56 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:37:56 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:37:56 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f00000000c0)={0xffff, 0x719, 0x5, 0x8, 0x40, 0xfff}) 22:37:56 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:37:56 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 31) [ 2550.625738] kernfs_new_node+0x18d/0x250 [ 2550.626791] __kernfs_create_file+0x51/0x350 [ 2550.627735] sysfs_add_file_mode_ns+0x221/0x560 [ 2550.628732] internal_create_group+0x324/0xb30 [ 2550.629722] ? sysfs_remove_group+0x170/0x170 [ 2550.630675] ? lockdep_init_map_type+0x2c7/0x780 [ 2550.631689] ? blk_queue_flag_set+0x22/0x30 [ 2550.632597] ? __loop_update_dio+0x2d2/0x690 [ 2550.633535] loop_configure+0x953/0x1410 [ 2550.634406] lo_ioctl+0xa57/0x16b0 [ 2550.635164] ? avc_has_extended_perms+0x7f1/0xf40 [ 2550.636181] ? loop_set_status_old+0x250/0x250 [ 2550.637157] ? avc_ss_reset+0x180/0x180 [ 2550.637998] ? find_held_lock+0x2c/0x110 [ 2550.638857] ? __lock_acquire+0xbb1/0x5b00 [ 2550.639803] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2550.640890] ? generic_block_fiemap+0x60/0x60 [ 2550.641843] ? lock_downgrade+0x6d0/0x6d0 [ 2550.642719] ? build_open_flags+0x6f0/0x6f0 [ 2550.643623] ? find_held_lock+0x2c/0x110 [ 2550.644490] ? loop_set_status_old+0x250/0x250 [ 2550.645466] blkdev_ioctl+0x291/0x710 [ 2550.646265] ? blkdev_common_ioctl+0x1930/0x1930 [ 2550.647267] ? selinux_file_ioctl+0xb6/0x270 [ 2550.648204] block_ioctl+0xf9/0x140 [ 2550.648974] ? blkdev_read_iter+0x1c0/0x1c0 [ 2550.649893] __x64_sys_ioctl+0x19a/0x210 [ 2550.650768] do_syscall_64+0x33/0x40 [ 2550.651548] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2550.652624] RIP: 0033:0x7f02f81218d7 [ 2550.653423] 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 [ 2550.657309] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2550.658902] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2550.660410] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2550.661918] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2550.663425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2550.664925] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2550.667963] loop4: detected capacity change from 0 to 135266304 [ 2550.681151] loop5: detected capacity change from 0 to 32768 [ 2550.686620] loop2: detected capacity change from 0 to 32768 22:37:56 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 32) [ 2550.719608] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2550.723390] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2550.751881] FAULT_INJECTION: forcing a failure. [ 2550.751881] name failslab, interval 1, probability 0, space 0, times 0 [ 2550.754342] CPU: 1 PID: 16601 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2550.755780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2550.757518] Call Trace: [ 2550.758077] dump_stack+0x107/0x167 [ 2550.758831] should_fail.cold+0x5/0xa [ 2550.759629] ? create_object.isra.0+0x3a/0xa20 [ 2550.760582] should_failslab+0x5/0x20 [ 2550.761378] kmem_cache_alloc+0x5b/0x310 [ 2550.762237] create_object.isra.0+0x3a/0xa20 [ 2550.763159] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2550.764220] kmem_cache_alloc+0x159/0x310 [ 2550.765099] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2550.766268] idr_get_free+0x4b5/0x8f0 [ 2550.767082] idr_alloc_u32+0x170/0x2d0 [ 2550.767890] ? __fprop_inc_percpu_max+0x130/0x130 [ 2550.768903] ? lock_acquire+0x197/0x470 [ 2550.769731] ? __kernfs_new_node+0xff/0x860 [ 2550.770641] idr_alloc_cyclic+0x102/0x230 [ 2550.771504] ? idr_alloc+0x130/0x130 [ 2550.772269] ? rwlock_bug.part.0+0x90/0x90 [ 2550.773166] __kernfs_new_node+0x117/0x860 [ 2550.774049] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2550.775027] ? kernfs_add_one+0x36e/0x4d0 [ 2550.775884] ? __mutex_unlock_slowpath+0xe1/0x600 22:37:56 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x0, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2550.776882] ? wait_for_completion_io+0x270/0x270 [ 2550.778112] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2550.779204] kernfs_new_node+0x18d/0x250 [ 2550.780048] __kernfs_create_file+0x51/0x350 [ 2550.780979] sysfs_add_file_mode_ns+0x221/0x560 [ 2550.781955] internal_create_group+0x324/0xb30 [ 2550.782905] ? sysfs_remove_group+0x170/0x170 [ 2550.783833] ? lockdep_init_map_type+0x2c7/0x780 [ 2550.784804] ? blk_queue_flag_set+0x22/0x30 [ 2550.785695] ? __loop_update_dio+0x2d2/0x690 [ 2550.786612] loop_configure+0x953/0x1410 22:37:56 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r1, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) [ 2550.787471] lo_ioctl+0xa57/0x16b0 [ 2550.788383] ? avc_has_extended_perms+0x7f1/0xf40 [ 2550.789386] ? loop_set_status_old+0x250/0x250 [ 2550.790318] ? avc_ss_reset+0x180/0x180 [ 2550.791132] ? quarantine_put+0x13f/0x1a0 [ 2550.791983] ? lock_downgrade+0x6d0/0x6d0 [ 2550.792834] ? __lock_acquire+0xbb1/0x5b00 [ 2550.793754] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2550.794825] ? generic_block_fiemap+0x60/0x60 [ 2550.795741] ? lock_downgrade+0x6d0/0x6d0 [ 2550.796577] ? build_open_flags+0x6f0/0x6f0 [ 2550.797456] ? find_held_lock+0x2c/0x110 [ 2550.798289] ? loop_set_status_old+0x250/0x250 [ 2550.799211] blkdev_ioctl+0x291/0x710 [ 2550.799989] ? blkdev_common_ioctl+0x1930/0x1930 [ 2550.800962] ? selinux_file_ioctl+0xb6/0x270 [ 2550.801883] block_ioctl+0xf9/0x140 [ 2550.802648] ? blkdev_read_iter+0x1c0/0x1c0 [ 2550.803530] __x64_sys_ioctl+0x19a/0x210 [ 2550.804357] do_syscall_64+0x33/0x40 [ 2550.805120] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2550.806171] RIP: 0033:0x7f02f81218d7 [ 2550.806932] 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 [ 2550.810700] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2550.812266] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2550.813733] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2550.815194] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2550.816642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2550.818105] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2550.828673] loop4: detected capacity change from 0 to 135266304 22:37:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r1) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x0) 22:37:56 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/tracing', 0x40000, 0x2) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), r2) sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x90, r4, 0x8, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x68, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x3b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x6, 0x21}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x59}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'sh\x00'}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}]}, 0x90}, 0x1, 0x0, 0x0, 0x80}, 0xc044) 22:37:57 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) [ 2550.979207] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:37:57 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 33) [ 2551.017732] loop5: detected capacity change from 0 to 32768 22:37:57 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e6661740002012010692a270100f8000017390e33c88a7fe0183cd576da", 0x25, 0x3}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0xffffffffffffffff, 0x0, 0x0, 0x8}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000880)=0x4000) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x3, 0x0, r2, 0x0, &(0x7f0000001b40)="5c4c7beed1e953c736f75cd13df4ebc1c23722e9174f327a93ead76a11761a0699e64e6ff8ff98a303136f871e7387c85ed51d03877deb8f99ee0b68e585fdef5de43392995e9d707193e938d7362d3c10e6c17c19a182bed62b72dd0bc7fac68c03d32690ee67d0307f2c46e013e46534f26bd230bd315a12680781710aac6f9826ceb2e75b86bb7222a632c5a77b91019c0dca8fdd34ceeddf2f10d8c5", 0x9e, 0x40000120}, 0x100) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000001840)) r4 = openat(0xffffffffffffffff, &(0x7f0000001740)='./file1\x00', 0x0, 0x0) r5 = timerfd_create(0x2, 0x80000) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x4000) kcmp(0xffffffffffffffff, 0xffffffffffffffff, 0x1, r5, r6) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) ioctl$F2FS_IOC_SET_PIN_FILE(r4, 0x4004f50d, &(0x7f0000001700)=0x1) sendfile(r1, r4, 0x0, 0x10000000c) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xb, 0x810, r1, 0x0) r8 = openat$cgroup_subtree(r4, &(0x7f0000000080), 0x2, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000001a40)=""/216, 0xd8}], 0x1, 0xfffffc01, 0x6) syz_io_uring_submit(r7, 0x0, &(0x7f00000000c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x3, 0x6000, @fd=r8, 0x0, &(0x7f0000001680), 0x8, 0xc}, 0x7) [ 2551.057401] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2551.075070] FAULT_INJECTION: forcing a failure. [ 2551.075070] name failslab, interval 1, probability 0, space 0, times 0 [ 2551.077179] CPU: 1 PID: 16619 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2551.078405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2551.079885] Call Trace: [ 2551.080364] dump_stack+0x107/0x167 [ 2551.081022] should_fail.cold+0x5/0xa [ 2551.081708] ? create_object.isra.0+0x3a/0xa20 [ 2551.082533] should_failslab+0x5/0x20 [ 2551.083208] kmem_cache_alloc+0x5b/0x310 [ 2551.083931] ? __lockdep_reset_lock+0x180/0x180 [ 2551.084752] create_object.isra.0+0x3a/0xa20 [ 2551.085531] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2551.086430] kmem_cache_alloc+0x159/0x310 [ 2551.087161] __kernfs_new_node+0xd4/0x860 [ 2551.087895] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2551.088730] ? kernfs_add_one+0x36e/0x4d0 [ 2551.089482] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2551.090342] ? wait_for_completion_io+0x270/0x270 [ 2551.091216] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2551.092183] kernfs_new_node+0x18d/0x250 [ 2551.092914] __kernfs_create_file+0x51/0x350 [ 2551.093690] sysfs_add_file_mode_ns+0x221/0x560 [ 2551.094517] internal_create_group+0x324/0xb30 [ 2551.095318] ? sysfs_remove_group+0x170/0x170 [ 2551.096112] ? lockdep_init_map_type+0x2c7/0x780 [ 2551.096954] ? blk_queue_flag_set+0x22/0x30 [ 2551.097713] ? __loop_update_dio+0x2d2/0x690 [ 2551.098492] loop_configure+0x953/0x1410 [ 2551.099220] lo_ioctl+0xa57/0x16b0 [ 2551.099839] ? avc_has_extended_perms+0x7f1/0xf40 [ 2551.100692] ? loop_set_status_old+0x250/0x250 [ 2551.101514] ? avc_ss_reset+0x180/0x180 [ 2551.102222] ? find_held_lock+0x2c/0x110 [ 2551.102940] ? __lock_acquire+0xbb1/0x5b00 [ 2551.103729] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2551.104644] ? generic_block_fiemap+0x60/0x60 [ 2551.105443] ? lock_downgrade+0x6d0/0x6d0 [ 2551.106164] ? build_open_flags+0x6f0/0x6f0 [ 2551.106909] ? find_held_lock+0x2c/0x110 [ 2551.107623] ? loop_set_status_old+0x250/0x250 [ 2551.108419] blkdev_ioctl+0x291/0x710 [ 2551.109107] ? blkdev_common_ioctl+0x1930/0x1930 [ 2551.109935] ? selinux_file_ioctl+0xb6/0x270 [ 2551.110700] block_ioctl+0xf9/0x140 [ 2551.111317] ? blkdev_read_iter+0x1c0/0x1c0 [ 2551.112057] __x64_sys_ioctl+0x19a/0x210 [ 2551.112769] do_syscall_64+0x33/0x40 [ 2551.113418] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2551.114301] RIP: 0033:0x7f02f81218d7 [ 2551.114943] 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 [ 2551.118142] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2551.119456] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2551.120693] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2551.121925] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2551.123157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2551.124385] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2551.127563] loop4: detected capacity change from 0 to 135266304 [ 2551.140961] loop2: detected capacity change from 0 to 32768 [ 2551.173670] FAT-fs (loop2): invalid media value (0x27) [ 2551.174732] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2551.203402] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2551.254970] loop2: detected capacity change from 0 to 32768 [ 2551.259414] FAT-fs (loop2): invalid media value (0x27) [ 2551.260262] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2567.488571] Bluetooth: hci0: command 0x0406 tx timeout 22:38:19 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0xb81, 0x0) r2 = openat(r0, &(0x7f0000000080)='./file0\x00', 0xe00, 0x46) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) r4 = openat$cdrom(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000880)=0x4000) sendfile(r5, r4, 0x0, 0x8) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r2, 0x50009418, &(0x7f0000000240)={{r3}, 0x0, 0x8, @unused=[0xff, 0xffffffffffffff0c, 0x0, 0x80000001], @devid}) 22:38:19 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) flistxattr(r3, &(0x7f0000000080)=""/11, 0xb) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:38:19 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x0, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:38:19 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r1, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:38:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LLSEC_GETPARAMS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r2, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x18}, 0x1000) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 22:38:19 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x2000000, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:38:19 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 34) 22:38:19 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2", 0x23}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) [ 2573.800097] loop5: detected capacity change from 0 to 32768 [ 2573.827411] loop2: detected capacity change from 0 to 32768 [ 2573.832624] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2573.839174] FAULT_INJECTION: forcing a failure. [ 2573.839174] name failslab, interval 1, probability 0, space 0, times 0 [ 2573.841965] CPU: 1 PID: 16652 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2573.843694] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2573.845873] Call Trace: [ 2573.846492] dump_stack+0x107/0x167 [ 2573.847418] should_fail.cold+0x5/0xa [ 2573.848447] ? create_object.isra.0+0x3a/0xa20 [ 2573.849533] should_failslab+0x5/0x20 [ 2573.850546] kmem_cache_alloc+0x5b/0x310 [ 2573.851480] ? __lockdep_reset_lock+0x180/0x180 [ 2573.852662] create_object.isra.0+0x3a/0xa20 [ 2573.853809] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2573.855046] kmem_cache_alloc+0x159/0x310 [ 2573.855990] __kernfs_new_node+0xd4/0x860 [ 2573.856930] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2573.858030] ? kernfs_add_one+0x36e/0x4d0 [ 2573.859016] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2573.860172] ? wait_for_completion_io+0x270/0x270 [ 2573.861310] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2573.862662] kernfs_new_node+0x18d/0x250 [ 2573.863720] __kernfs_create_file+0x51/0x350 [ 2573.864889] sysfs_add_file_mode_ns+0x221/0x560 [ 2573.866122] internal_create_group+0x324/0xb30 [ 2573.867372] ? sysfs_remove_group+0x170/0x170 [ 2573.868550] ? lockdep_init_map_type+0x2c7/0x780 [ 2573.869776] ? blk_queue_flag_set+0x22/0x30 [ 2573.870891] ? __loop_update_dio+0x2d2/0x690 [ 2573.872081] loop_configure+0x953/0x1410 [ 2573.873150] lo_ioctl+0xa57/0x16b0 [ 2573.874113] ? avc_has_extended_perms+0x7f1/0xf40 [ 2573.875372] ? loop_set_status_old+0x250/0x250 [ 2573.876447] ? avc_ss_reset+0x180/0x180 [ 2573.877538] ? find_held_lock+0x2c/0x110 [ 2573.878494] ? __lock_acquire+0xbb1/0x5b00 [ 2573.879526] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2573.880726] ? generic_block_fiemap+0x60/0x60 [ 2573.881762] ? lock_downgrade+0x6d0/0x6d0 [ 2573.882713] ? build_open_flags+0x6f0/0x6f0 [ 2573.883691] ? find_held_lock+0x2c/0x110 [ 2573.884636] ? loop_set_status_old+0x250/0x250 [ 2573.885707] blkdev_ioctl+0x291/0x710 [ 2573.886584] ? blkdev_common_ioctl+0x1930/0x1930 [ 2573.887730] ? selinux_file_ioctl+0xb6/0x270 [ 2573.888736] block_ioctl+0xf9/0x140 [ 2573.889642] ? blkdev_read_iter+0x1c0/0x1c0 [ 2573.890681] __x64_sys_ioctl+0x19a/0x210 [ 2573.891626] do_syscall_64+0x33/0x40 [ 2573.892628] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2573.893937] RIP: 0033:0x7f02f81218d7 [ 2573.894804] 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 [ 2573.899354] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2573.901597] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2573.903269] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2573.904938] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2573.906625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2573.908297] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 22:38:19 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x0, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:38:19 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r1, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) [ 2573.915997] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:38:20 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:38:20 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r3) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x0) 22:38:20 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2574.059116] loop4: detected capacity change from 0 to 135266304 22:38:20 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2", 0x23}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:38:20 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) unlinkat(r1, &(0x7f0000000080)='./file2\x00', 0x200) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='/proc/self/exe\x00', 0x40000, 0x120) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:38:20 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 35) 22:38:20 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={'vlan1\x00', {0x2, 0x0, @remote}}) mknodat$loop(r1, &(0x7f00000000c0)='./file0\x00', 0x2, 0x0) [ 2574.304478] FAULT_INJECTION: forcing a failure. [ 2574.304478] name failslab, interval 1, probability 0, space 0, times 0 [ 2574.306978] CPU: 1 PID: 16682 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2574.308605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2574.310475] Call Trace: [ 2574.311102] dump_stack+0x107/0x167 [ 2574.311939] should_fail.cold+0x5/0xa [ 2574.312774] ? __kernfs_new_node+0xd4/0x860 [ 2574.313765] should_failslab+0x5/0x20 [ 2574.314674] kmem_cache_alloc+0x5b/0x310 [ 2574.315686] __kernfs_new_node+0xd4/0x860 [ 2574.316634] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2574.317611] ? kernfs_add_one+0x36e/0x4d0 [ 2574.318469] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2574.319578] ? wait_for_completion_io+0x270/0x270 [ 2574.320651] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2574.321823] kernfs_new_node+0x18d/0x250 [ 2574.322704] __kernfs_create_file+0x51/0x350 [ 2574.323625] sysfs_add_file_mode_ns+0x221/0x560 [ 2574.324707] internal_create_group+0x324/0xb30 [ 2574.325780] ? sysfs_remove_group+0x170/0x170 [ 2574.326752] ? lockdep_init_map_type+0x2c7/0x780 [ 2574.327757] ? blk_queue_flag_set+0x22/0x30 [ 2574.328642] ? __loop_update_dio+0x2d2/0x690 [ 2574.329593] loop_configure+0x953/0x1410 [ 2574.330455] lo_ioctl+0xa57/0x16b0 [ 2574.331199] ? avc_has_extended_perms+0x7f1/0xf40 [ 2574.332189] ? loop_set_status_old+0x250/0x250 [ 2574.333159] ? avc_ss_reset+0x180/0x180 [ 2574.333975] ? find_held_lock+0x2c/0x110 [ 2574.334840] ? __lock_acquire+0xbb1/0x5b00 [ 2574.335760] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2574.336864] ? generic_block_fiemap+0x60/0x60 [ 2574.337787] ? lock_downgrade+0x6d0/0x6d0 [ 2574.338635] ? build_open_flags+0x6f0/0x6f0 [ 2574.339512] ? find_held_lock+0x2c/0x110 [ 2574.340352] ? loop_set_status_old+0x250/0x250 [ 2574.341290] blkdev_ioctl+0x291/0x710 [ 2574.342070] ? blkdev_common_ioctl+0x1930/0x1930 [ 2574.343039] ? selinux_file_ioctl+0xb6/0x270 [ 2574.343946] block_ioctl+0xf9/0x140 [ 2574.344692] ? blkdev_read_iter+0x1c0/0x1c0 [ 2574.345587] __x64_sys_ioctl+0x19a/0x210 [ 2574.346428] do_syscall_64+0x33/0x40 [ 2574.347190] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2574.348240] RIP: 0033:0x7f02f81218d7 [ 2574.349020] 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 [ 2574.352759] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2574.354324] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2574.355775] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2574.357229] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2574.358683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2574.360125] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2574.467784] loop4: detected capacity change from 0 to 135266304 22:38:38 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:38:38 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x3000000, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:38:38 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) r4 = accept$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c) sendfile(r3, r4, 0x0, 0x1f) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) sendfile(r2, r0, &(0x7f0000000080)=0x3, 0x7fff) 22:38:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f00000061c0)={0x0, 0x0, &(0x7f0000006180)={&(0x7f0000006100)=ANY=[@ANYBLOB="a72b00", @ANYRES16=r5, @ANYBLOB="010000000000000000000f00000008000300", @ANYRES32=r4, @ANYBLOB], 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan4\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, r5, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x64}}, 0x4000) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x0) 22:38:38 executing program 7: 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$ieee802154(0x0, r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r2, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:38:38 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r0, 0x8010661b, &(0x7f00000001c0)) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000005, 0x1010, r1, 0x65694000) sendfile(r1, r2, 0x0, 0x10000000c) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000080), 0x101400, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) renameat2(r3, &(0x7f00000000c0)='./file0\x00', r4, &(0x7f0000000180)='./file1\x00', 0x4) 22:38:38 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2", 0x23}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:38:38 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 36) [ 2592.584867] loop5: detected capacity change from 0 to 32768 [ 2592.601792] FAULT_INJECTION: forcing a failure. [ 2592.601792] name failslab, interval 1, probability 0, space 0, times 0 [ 2592.604647] CPU: 0 PID: 16707 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2592.606332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2592.608308] Call Trace: [ 2592.608942] dump_stack+0x107/0x167 [ 2592.609847] should_fail.cold+0x5/0xa [ 2592.610762] ? create_object.isra.0+0x3a/0xa20 [ 2592.611847] should_failslab+0x5/0x20 [ 2592.612755] kmem_cache_alloc+0x5b/0x310 [ 2592.613754] ? __lockdep_reset_lock+0x180/0x180 [ 2592.614873] create_object.isra.0+0x3a/0xa20 [ 2592.615920] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2592.617135] kmem_cache_alloc+0x159/0x310 [ 2592.618155] __kernfs_new_node+0xd4/0x860 [ 2592.619151] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2592.620274] ? kernfs_add_one+0x36e/0x4d0 [ 2592.621265] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2592.622441] ? wait_for_completion_io+0x270/0x270 [ 2592.623592] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 2592.624843] kernfs_new_node+0x18d/0x250 [ 2592.625851] __kernfs_create_file+0x51/0x350 [ 2592.626906] sysfs_add_file_mode_ns+0x221/0x560 [ 2592.628027] internal_create_group+0x324/0xb30 [ 2592.629128] ? sysfs_remove_group+0x170/0x170 [ 2592.630228] ? lockdep_init_map_type+0x2c7/0x780 [ 2592.631367] ? blk_queue_flag_set+0x22/0x30 [ 2592.632391] ? __loop_update_dio+0x2d2/0x690 [ 2592.633478] loop_configure+0x953/0x1410 [ 2592.634470] lo_ioctl+0xa57/0x16b0 [ 2592.635317] ? avc_has_extended_perms+0x7f1/0xf40 [ 2592.636474] ? loop_set_status_old+0x250/0x250 [ 2592.637593] ? avc_ss_reset+0x180/0x180 [ 2592.638548] ? find_held_lock+0x2c/0x110 [ 2592.639530] ? __lock_acquire+0xbb1/0x5b00 [ 2592.640601] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2592.641872] ? generic_block_fiemap+0x60/0x60 [ 2592.642932] ? lock_downgrade+0x6d0/0x6d0 [ 2592.643911] ? build_open_flags+0x6f0/0x6f0 [ 2592.644928] ? find_held_lock+0x2c/0x110 [ 2592.645924] ? loop_set_status_old+0x250/0x250 [ 2592.647002] blkdev_ioctl+0x291/0x710 [ 2592.647905] ? blkdev_common_ioctl+0x1930/0x1930 [ 2592.649030] ? selinux_file_ioctl+0xb6/0x270 [ 2592.650102] block_ioctl+0xf9/0x140 [ 2592.650961] ? blkdev_read_iter+0x1c0/0x1c0 [ 2592.651983] __x64_sys_ioctl+0x19a/0x210 [ 2592.652950] do_syscall_64+0x33/0x40 [ 2592.653859] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2592.655072] RIP: 0033:0x7f02f81218d7 [ 2592.655952] 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 [ 2592.660363] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2592.662204] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2592.663904] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2592.665624] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2592.667560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2592.669277] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2592.672415] loop4: detected capacity change from 0 to 135266304 [ 2592.688728] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2592.690981] loop2: detected capacity change from 0 to 32768 [ 2592.721515] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:38:38 executing program 7: 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$ieee802154(0x0, r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r2, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:38:38 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 37) 22:38:38 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(0x0, r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r2, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:38:38 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8}, 0x0, 0x0, 0x0, 0x0) 22:38:38 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffd, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4004}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) r3 = socket$packet(0x11, 0x3, 0x300) sendfile(r2, r3, &(0x7f0000000080)=0x7, 0x4) sendfile(r1, r2, 0x0, 0x10000000c) [ 2592.880049] loop4: detected capacity change from 0 to 135266304 [ 2592.885204] FAULT_INJECTION: forcing a failure. [ 2592.885204] name failslab, interval 1, probability 0, space 0, times 0 [ 2592.887932] CPU: 0 PID: 16732 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2592.889593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 22:38:38 executing program 7: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r1, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) [ 2592.891619] Call Trace: [ 2592.892244] dump_stack+0x107/0x167 [ 2592.893095] should_fail.cold+0x5/0xa [ 2592.894021] ? kobject_uevent_env+0x22b/0xfd0 [ 2592.895064] ? dev_uevent_filter+0xd0/0xd0 [ 2592.896034] should_failslab+0x5/0x20 [ 2592.896927] kmem_cache_alloc_trace+0x55/0x320 [ 2592.898018] ? dev_uevent_filter+0xd0/0xd0 [ 2592.899003] kobject_uevent_env+0x22b/0xfd0 [ 2592.900016] ? get_disk_and_module+0xf0/0xf0 [ 2592.901045] ? blk_queue_flag_set+0x22/0x30 [ 2592.902071] ? __loop_update_dio+0x2d2/0x690 [ 2592.903101] loop_configure+0x1118/0x1410 [ 2592.904081] lo_ioctl+0xa57/0x16b0 [ 2592.904906] ? avc_has_extended_perms+0x7f1/0xf40 [ 2592.906053] ? loop_set_status_old+0x250/0x250 [ 2592.907122] ? avc_ss_reset+0x180/0x180 [ 2592.908047] ? find_held_lock+0x2c/0x110 [ 2592.909002] ? __lock_acquire+0xbb1/0x5b00 [ 2592.910067] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2592.911273] ? generic_block_fiemap+0x60/0x60 [ 2592.912314] ? lock_downgrade+0x6d0/0x6d0 [ 2592.913276] ? build_open_flags+0x6f0/0x6f0 [ 2592.914300] ? find_held_lock+0x2c/0x110 [ 2592.915246] ? loop_set_status_old+0x250/0x250 [ 2592.916289] blkdev_ioctl+0x291/0x710 [ 2592.917165] ? blkdev_common_ioctl+0x1930/0x1930 [ 2592.918287] ? selinux_file_ioctl+0xb6/0x270 [ 2592.919311] block_ioctl+0xf9/0x140 [ 2592.920142] ? blkdev_read_iter+0x1c0/0x1c0 [ 2592.921142] __x64_sys_ioctl+0x19a/0x210 [ 2592.922106] do_syscall_64+0x33/0x40 [ 2592.922962] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2592.924143] RIP: 0033:0x7f02f81218d7 [ 2592.925009] 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 [ 2592.929272] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2592.931050] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2592.932694] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2592.934378] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2592.936036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2592.937725] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 22:38:39 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x20c40, 0x286f97358a8db178) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0xffffffffffffffff, 0x4) 22:38:39 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 38) [ 2593.032670] loop2: detected capacity change from 0 to 135266304 [ 2593.044366] loop4: detected capacity change from 0 to 135266304 [ 2593.045834] FAULT_INJECTION: forcing a failure. [ 2593.045834] name failslab, interval 1, probability 0, space 0, times 0 [ 2593.048255] CPU: 1 PID: 16742 Comm: syz-executor.4 Not tainted 5.10.240 #1 22:38:39 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000c80), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x1c, r4, 0x60d, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r1) sendmsg$IEEE802154_ADD_IFACE(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r5, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x408c5}, 0x8094) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}, 0x1, 0x0, 0x0, 0x4001000}, 0x0) [ 2593.049916] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2593.051932] Call Trace: [ 2593.052498] dump_stack+0x107/0x167 [ 2593.053275] should_fail.cold+0x5/0xa [ 2593.054101] ? kobject_uevent_env+0x22b/0xfd0 [ 2593.055053] ? dev_uevent_filter+0xd0/0xd0 [ 2593.055946] should_failslab+0x5/0x20 [ 2593.056762] kmem_cache_alloc_trace+0x55/0x320 [ 2593.057744] ? dev_uevent_filter+0xd0/0xd0 [ 2593.058638] kobject_uevent_env+0x22b/0xfd0 [ 2593.059552] ? get_disk_and_module+0xf0/0xf0 [ 2593.060491] ? blk_queue_flag_set+0x22/0x30 [ 2593.061408] ? __loop_update_dio+0x2d2/0x690 [ 2593.062343] loop_configure+0x1118/0x1410 [ 2593.063233] lo_ioctl+0xa57/0x16b0 [ 2593.063989] ? avc_has_extended_perms+0x7f1/0xf40 [ 2593.065014] ? loop_set_status_old+0x250/0x250 [ 2593.066006] ? avc_ss_reset+0x180/0x180 [ 2593.066858] ? quarantine_put+0x13f/0x1a0 [ 2593.067737] ? lock_downgrade+0x6d0/0x6d0 [ 2593.068626] ? __lock_acquire+0xbb1/0x5b00 [ 2593.069610] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2593.070719] ? generic_block_fiemap+0x60/0x60 [ 2593.071666] ? lock_downgrade+0x6d0/0x6d0 [ 2593.072540] ? build_open_flags+0x6f0/0x6f0 [ 2593.073465] ? find_held_lock+0x2c/0x110 [ 2593.074329] ? loop_set_status_old+0x250/0x250 [ 2593.075293] blkdev_ioctl+0x291/0x710 [ 2593.076100] ? blkdev_common_ioctl+0x1930/0x1930 [ 2593.077110] ? selinux_file_ioctl+0xb6/0x270 [ 2593.078054] block_ioctl+0xf9/0x140 [ 2593.078819] ? blkdev_read_iter+0x1c0/0x1c0 [ 2593.079731] __x64_sys_ioctl+0x19a/0x210 [ 2593.080591] do_syscall_64+0x33/0x40 [ 2593.081384] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2593.082471] RIP: 0033:0x7f02f81218d7 [ 2593.083255] 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 [ 2593.087151] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2593.088767] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2593.090282] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2593.091795] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2593.093300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2593.094823] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2593.099763] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:38:39 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x4000000, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:38:39 executing program 7: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r1, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:38:39 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6c", 0x35}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:38:39 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x800) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:38:39 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 39) 22:38:39 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000000)=ANY=[@ANYBLOB="14007d94", @ANYRES16=r2, @ANYRESDEC=r0], 0x14}}, 0x0) 22:38:39 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) write$binfmt_elf64(r3, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/1199], 0x4af) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x257b3675dd4eb913, 0x810, 0xffffffffffffffff, 0xcdd07000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000880)=0x4000) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000880)=0x4000) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000880)=0x4000) [ 2593.487470] loop2: detected capacity change from 0 to 32768 [ 2593.499461] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2593.503615] loop5: detected capacity change from 0 to 32768 [ 2593.508659] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2593.520661] loop4: detected capacity change from 0 to 135266304 [ 2593.522009] FAULT_INJECTION: forcing a failure. [ 2593.522009] name failslab, interval 1, probability 0, space 0, times 0 [ 2593.523997] CPU: 0 PID: 16763 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2593.525209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2593.526687] Call Trace: [ 2593.527157] dump_stack+0x107/0x167 [ 2593.527799] should_fail.cold+0x5/0xa [ 2593.528471] ? kobject_get_path+0xc5/0x1f0 [ 2593.529209] should_failslab+0x5/0x20 [ 2593.529904] __kmalloc+0x72/0x390 [ 2593.530519] ? trace_hardirqs_on+0x5b/0x180 [ 2593.531292] kobject_get_path+0xc5/0x1f0 [ 2593.532013] kobject_uevent_env+0x251/0xfd0 [ 2593.532773] ? blk_queue_flag_set+0x22/0x30 [ 2593.533544] ? __loop_update_dio+0x2d2/0x690 [ 2593.534330] loop_configure+0x1118/0x1410 [ 2593.535071] lo_ioctl+0xa57/0x16b0 [ 2593.535700] ? avc_has_extended_perms+0x7f1/0xf40 [ 2593.536546] ? loop_set_status_old+0x250/0x250 [ 2593.537366] ? avc_ss_reset+0x180/0x180 [ 2593.538080] ? find_held_lock+0x2c/0x110 [ 2593.538804] ? __lock_acquire+0xbb1/0x5b00 [ 2593.539593] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2593.540524] ? generic_block_fiemap+0x60/0x60 [ 2593.541310] ? lock_downgrade+0x6d0/0x6d0 [ 2593.542077] ? build_open_flags+0x6f0/0x6f0 [ 2593.542827] ? find_held_lock+0x2c/0x110 [ 2593.543542] ? loop_set_status_old+0x250/0x250 [ 2593.544339] blkdev_ioctl+0x291/0x710 [ 2593.545003] ? blkdev_common_ioctl+0x1930/0x1930 [ 2593.545868] ? selinux_file_ioctl+0xb6/0x270 [ 2593.546641] block_ioctl+0xf9/0x140 [ 2593.547276] ? blkdev_read_iter+0x1c0/0x1c0 [ 2593.548033] __x64_sys_ioctl+0x19a/0x210 [ 2593.548742] do_syscall_64+0x33/0x40 [ 2593.549433] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2593.550329] RIP: 0033:0x7f02f81218d7 [ 2593.550980] 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 [ 2593.554238] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2593.555568] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2593.556818] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2593.558089] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2593.559347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2593.560590] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 sendmmsg(r1, &(0x7f00000064c0)=[{{&(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x2d}}, 0x3, 0x3, 0x3, 0x2}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000140)="4c4a51cee7105beaa921b7005dcaccde49351cd22ee9db623920fa5475452013749246ce99b610431aa6508e3f2cb96f5a699a2c89230c403fa1971383d66fa87b65930808bbea49dd5121180e0ee877aa345f6e601d3d8efc3f3361cc6d56c782ff04ac3afcc8a4136eab3c3bd017898fba0738fdd610fa7e39f502f24818aece164b1a89bc3ecf2f47275cdb40ca06c3e4", 0x92}], 0x1, &(0x7f0000000740)=[{0xd8, 0x115, 0x1af, "2c6c53e5c76dfd05ffbd1fd03031e713f27c2cb5da53aafa5e348e3c56f76a4d0ce860422c6453ea78ba9b1755539156ba1c3bc6a94ea1d78fd04752a8a86d5ff21ae2bbbc8547ddf0b569b2451e96b57026f4ba57a733fd8bafc58283c39f5591f195b35702fdb33e1c45b69c80e00e29f9708476b50ab717a4d1d34976d37ceca84c9488812c8e2bf01e1d2d5cef2f5a98532c31f7ae9a01613780b57b37c8f8390065925cf640a8b2f29f422cd045a35ed1f612188beff45a3e0e424e54a13049337b57"}], 0xd8}}, {{&(0x7f00000008c0)=@l2tp6={0xa, 0x0, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8000, 0x4}, 0x80, 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0x21a0}}, {{&(0x7f0000005100)=@pppol2tp={0x18, 0x1, {0x0, r6, {0x2, 0x4e24, @local}, 0x0, 0x2, 0x0, 0x1}}, 0x80, &(0x7f0000005640)=[{&(0x7f0000005180)="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", 0xfb}, {&(0x7f0000005280)="141a060e5bd7dee101cebc5b9bbfb95cb8a4bd6ba1e0dbe6c3959274dd64f1ead4db60b2640ed7e6b85ecc54657eba81f920d266ce96bd332ed17d1cdd5a4e15ffb9f0b8", 0x44}, {&(0x7f0000005300)="d5a91b32f7145e99bbf2e5b36e91941a7ebb0bee3f939b98e0dbeaa62971f4a58ba56bb6781f16be7ec978913e7a8a852ef1dfed21e7962e949babbd9a937f718059559f0e922db1b753794f16b3e6f9175b25ce07d257e8c37c54f06737bc2fdccf763fb458f6c1e2de001b23598bd5485938ee612d7b4d3b07794486751a986c9bbefe9b6bf9c39587fc50c7b6ba392981a353e1e701cfe20045ae901249b1d691a013f500a80bfeb1ff598a69696130b9cfb749da978c51390c9dfe23d7b4f417e991dde8", 0xc6}, {&(0x7f0000005400)="0d8877ca68bdbfa2645f883caf5edf5a334f029456fbc7a289a72ec40851e6f7b1be5b9656534d924d249c8b93d4f2f658aa17865885c549ad4e51f468c1bbbcd233e9fdee3152f5037072addb9b96b7b69fc99e0228e162bd8d2799287494543efeaf3555df4ff29b0d116730fbd17161682749b09a30fe257c96f10b72b789d484b38b45fb0e89841e00bd85b57696300694acf615be6ff2daca49bc53b4515fd0962f3f1ef5a5e540a6f3920ab0b6152ad8f48ad3afcb75db5cd578530b2d4e1284d38701e8", 0xc7}, {&(0x7f0000005500)="c88185fcdc159e96813ecf043e3b87e445f756674596358f66794ee2ad787a3fb4cde3a07c0706d58021b1dd72e90754154b54b75ac054366bced4a1320c3c0144a9bd1b4df49af9ba144f451bf142f59eabf6ee4c328630578676be167a19280d82341b8cef833fe911964e521b0498800371f82412e3326f23245417e931a4c5ef33c106cfd6d94144d4cd1353c3bfcb0e6d94f84e5c740b6a7ede0ea4f7500204fe1a5f69309eb114432dc60851686276e6ea7dcb9133cff5df6ecd5fd0a2", 0xc0}, {&(0x7f00000055c0)="5987b743c53dd5240bd0b7a5b616151b1f70687ce37425411193797be1195ee555338f3b05f90724e4a99a109bb8c5095089792ea769537e1001a1ab63fc436ca6e7a7d80cac1753f882420f", 0x4c}], 0x6}}, {{&(0x7f00000056c0)=@l2={0x1f, 0x3bb, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0xa49}, 0x80, &(0x7f00000057c0)=[{&(0x7f0000005740)="0822f8daac8625cb21f6b643c6a1f2623a99bce1e86c0ececb3b9cafa281b1d4f0eac171ce886e9c9496d686acc6d04d7835c16acf2895a81b2c1e0d2b3f1a3eefddca527af87f0beabce25a9afe495d1f813192fad8492fd3c281", 0x5b}], 0x1, &(0x7f0000005800)=[{0x88, 0x112, 0x7, "b34cfc7a6d4cee2c9e5f0861654581974c26150a55e41210278c34076891bf132cedf3f54ad8e1d575a9ba277ba5b77bad22960135081559ea2cc22b067601d4281864f1b1b1d727084582774d22735107a27b42d279aa718eeb3a4fe774d645a82102e9c1dbc1eae255f01aedaf0f261d415508b62430"}, {0x70, 0x84, 0x9, "1002541125cee536239aa34ae3390e742c9fa86b02908a92815536bb2b22a4bd95ad8616745b9886e01683ad5b529ba67ecb2f96d1cf4174be6d44e3d126b48e93bc22ab7f964f6b722890750dc3f681da8d2dedf25c06dcdeae0f4d7ca00fe7"}, {0x40, 0x105, 0x3ff, "ece1866000073612f4be9e938a5005342de58630176c3fca8464230d1262f2f01d86b26c52f7f369b97f755df6e57f20"}], 0x138}}, {{0x0, 0x0, &(0x7f0000005ac0)=[{&(0x7f0000005940)="4925e2d3964f109eca56baacc4acacf065ee6eebc508e5ccde7c938ee91f7311cac23cd7ec322c7197f91acac494f326d186a900339b13b000555cc66aa209a7795c31e3da103f007e7cad7c28ad0a97e9d33ea7531eb14bcf89bb0ee0c9b6b5a2613ddb73826861bbfde31828bd77251e74818e4ac8ab49dbb4dd5cb4ef8d8a84fd9f92cc8f8c887a1a65c5333f765bb6d6a0ee893fef349493affcfefea3c237d57e78a74d21d5", 0xa8}, {&(0x7f0000005a00)="1336fa5eef6c595fb0243d18a74d5a91a7244b6cf2dc6c18b4472bd37be48d0cf990c9dadcbda731034e430c49ab0256b8037c1743cdd80457f937506c387243fbb0c1cdc60fc07b59550ece83307a5fb91b4843d8a4b93a07f7aa1f61b4a7b524dcc6dd67d3", 0x66}, {&(0x7f0000005a80)="c273196319c2d6c697808e078a6337cc0a473a78c7b7c5c262aba12249394a50", 0x20}], 0x3, &(0x7f0000005b00)=[{0xa8, 0x10d, 0x2, "1e74d69e92a3751646d6f41291b713fd5d6e420a674447680f3cc1a915a1ffe2c2b5141dfcd8d9c6744136bb0260b7ebaa7796c5a044946832ffb741402269d7cf4ba896904a2297fd272f64576acf5dfea71120b8cadb70eef1aa6d54425f1c92978ad0df2f092144a2d61a3f54ab785b053aa434e413e721bf6d7446fcb200922845e748d7bbf230939f1b51ea155ddffda2"}, {0x38, 0x6, 0x0, "7660f33202c9892f598ff70655f15e814846d99fa746ccb7a5944f0998f789447eef728e56"}, {0x50, 0x113, 0x3, "f5d671c5961640e3d5592eae3148c40bacbfdf157bcf61343271959405a45c279787c5197f22d56095973fadf49d4cf37918e0eccd9d6e5d419c"}, {0xb0, 0x103, 0x7fff, "e93394782395920671b46c390039df3104911b050f9e23bc006e560607ed51ae7b1c02c9b7555a032a562f132a79288164c9f112dc8e82fcc34b3467f3ef81cf7f43a9404b78f3c492d16dfee42b8fe1822160b848581e6a195877ec2c335b39eba8822aff93dd52839fd1f5f60db53679bc0d969f11ca3ae82aeb6c1a278220720d9291b370d08d478fa8db6f13fc72c932d351fb249dd5e3ef2d812d"}, {0x68, 0x116, 0x1000, "f002447f1c57184f93ed8c65d1b61ccff1e833ea49d23f7b08dd6f84b98ae563a0a7e8b3dddd4a5e6cb7513ebcba2ad88de6887d86477e1ea5407c1c98eabea7d93eda549d1ed61b0db002cfb1f0ef4d0dc040"}, {0x58, 0x10d, 0x8, "264acd6441a7ac3d1254949452f52dca4ab6e33792d30d897900f477ab7f1ed174ea5380fd5d906b251eb9c2567b906f1b1c65d6f8515c63c478b09ea0c88507f71479d4"}, {0xa8, 0x116, 0x80000001, "4fe8d7238880fc429ad1ece965a7215895e0142ffa77ceeee96f56e7815bf173d4140e850088e1a0854cfc1901a1fed110827b284d5544ea722ab70258b528b197fff19efa77396dbb0e9281fcafc2ea16474237318d9dbfcf1ef06b39828532c57d1e9344aebcdb2192bd837701748791239016ee9a347c711726c3e09961b54d2a00b48bbc4693db809126edc0894d6c"}, {0x110, 0x101, 0xfff, "d07423eedc1c292285b3f44464a2d3b34552d94ae879918bafb2b6f733ecbab38bbe0b827b85c33bb36d425352386aed81a35e130fc18ff772e98959db3527e941132475d111eb08c277108dfb7e4e5a9628840c6710deeed83d2a0133d6f23b698f16ba131249dd5f7b48b04e8b028a0bb4e998c09c445c88badc739e6308ef74464414964e6a350264209d648b59b138b14c77fe6b3d992a020a21e916ee2cdd3081ced4ceb08f4145c5baf26e6143a42e1c7629d15f9ddea3c94f3d2ff3394508e05530a0b9245dc1f8f9bac6729638156384481def893abb72129b4fca1917123fc2794e7c8309c2b69de325b9559409314394baa990fad04205a4b2"}, {0x90, 0x117, 0x1, "317e10d0151a81b2edf31b2741cc1f6da2a10b0c93f89060181608f51ada61c576f985f5733bca2a384548f1e61b2cabee904b8db2beefbc2b3d5e89eb9da71774f83108778076a306dafee21dab4fc55d5f96e7a9092f502a4819735975d01f1579a551f4af02b709adb560877754f0899c8d9d44e2ddf8b7d6ffa07bf7"}], 0x4e8}}, {{&(0x7f0000006000)=@generic={0x8, "0d46ba2e68174bc7c66d8a3e5627e2d441a7cc68dcd4638ef58ec782d288b6b6b1e5279547a9aa538a53aa1c280456809b357d044d4d59e09a213d9b3b27949b5b9d9dc0695f9b30f34caa674fa247ce88acea7792ce1d786adb41bf0eb5516c18e923c23da29bd1c7f335e154e67d6f7e45a1313533b420ca678b509825"}, 0x80, &(0x7f0000006400)=[{&(0x7f0000006080)="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", 0xfb}, {&(0x7f0000006180)="9abbcb0294d193c394b6c8808b5ff51b1a282b0e1eabea5f15e907f433178c1a9aa401b6345e4c899d8f5eee943088a41462227a02b3d2beb0914ec1d68cb06ebe31262d9a2ca1b93487107e835096956b9cf9237c68d26da4f4975d91786c3933510aa71eb46f76855e37f31adcd58babf9addc4eb1787957c1e41408d99ad3be06164c12f6a198a959a29ec56bfa9dfaa0d5ac0922639932fbe38f89", 0x9d}, {&(0x7f0000006240)="9914d9378f197c6dd6bea48eecf5acc0163a0da949dad8b6727284aa5a7bcdcdfb2827b2fc8210a65c70", 0x2a}, {&(0x7f0000006280)="22463834254935cfa914f4ce54fdf20ecb24509cce1b4a5a9b5c0a1f523f37d67d94274b3c00bd455f5dd642f7cfb38db39214c42fffa03a41bc30c1a9d52ba736c5571a9f09185c746bb5002ff2f01526ba93b9db918aa94f9e370a7d39a93c019f38041237d0d4acc927ca5c9e133f004871c7d6a0c415d47ac5f392e6343f450af60fef67", 0x86}, {&(0x7f0000006340)="f609448520362e968b6990d90180b01a85c3bbd2b518b195b08bf2cc97dfb8ecdfed3923284e64acb17533d77fdda54aab6be4f3de1b316d65896531f8b2f3fbe7230475787b4b75b07447c30cbe4ef8b6881b750ba90ed04b31f374141f056492ce10d148214a6098af531827f9abcaaca5274bb0340de8f1e2fd2c0e726503e0dc973c46f7aae5be5d214387542470aa0860dd678cf25f67560c280e6e6a68da3305a50fe4ba4e7a5bdb80b6bb80812c7d663d4f9377adfa5ab4", 0xbb}], 0x5, &(0x7f0000006480)}}], 0x7, 0x4000) [ 2593.646017] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:38:39 executing program 7: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), 0xffffffffffffffff) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r1, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:38:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000c80), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x1c, r4, 0x60d, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r3) 22:38:39 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 40) [ 2593.746603] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2593.769579] loop4: detected capacity change from 0 to 135266304 [ 2593.770897] FAULT_INJECTION: forcing a failure. [ 2593.770897] name failslab, interval 1, probability 0, space 0, times 0 [ 2593.772575] CPU: 0 PID: 16778 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2593.773597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2593.774808] Call Trace: [ 2593.775195] dump_stack+0x107/0x167 [ 2593.775732] should_fail.cold+0x5/0xa [ 2593.776299] ? create_object.isra.0+0x3a/0xa20 [ 2593.776961] should_failslab+0x5/0x20 [ 2593.777520] kmem_cache_alloc+0x5b/0x310 [ 2593.778119] ? kmem_cache_alloc_trace+0x151/0x320 [ 2593.778828] create_object.isra.0+0x3a/0xa20 [ 2593.779470] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2593.780220] __kmalloc+0x16e/0x390 [ 2593.780759] kobject_get_path+0xc5/0x1f0 [ 2593.781367] kobject_uevent_env+0x251/0xfd0 [ 2593.782006] ? blk_queue_flag_set+0x22/0x30 [ 2593.782626] ? __loop_update_dio+0x2d2/0x690 [ 2593.783276] loop_configure+0x1118/0x1410 [ 2593.783917] lo_ioctl+0xa57/0x16b0 [ 2593.784436] ? avc_has_extended_perms+0x7f1/0xf40 [ 2593.785141] ? loop_set_status_old+0x250/0x250 [ 2593.785824] ? avc_ss_reset+0x180/0x180 [ 2593.786411] ? find_held_lock+0x2c/0x110 [ 2593.787017] ? __lock_acquire+0xbb1/0x5b00 [ 2593.787662] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2593.788437] ? generic_block_fiemap+0x60/0x60 [ 2593.789091] ? lock_downgrade+0x6d0/0x6d0 [ 2593.789714] ? build_open_flags+0x6f0/0x6f0 [ 2593.790352] ? find_held_lock+0x2c/0x110 [ 2593.790961] ? loop_set_status_old+0x250/0x250 [ 2593.791626] blkdev_ioctl+0x291/0x710 [ 2593.792194] ? blkdev_common_ioctl+0x1930/0x1930 [ 2593.792886] ? selinux_file_ioctl+0xb6/0x270 [ 2593.793542] block_ioctl+0xf9/0x140 [ 2593.794072] ? blkdev_read_iter+0x1c0/0x1c0 [ 2593.794696] __x64_sys_ioctl+0x19a/0x210 [ 2593.795300] do_syscall_64+0x33/0x40 [ 2593.795866] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2593.796608] RIP: 0033:0x7f02f81218d7 [ 2593.797154] 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 [ 2593.799888] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2593.801008] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2593.802060] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2593.803096] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2593.804138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2593.805189] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 22:38:55 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8}, 0x0, 0x0, 0x0, 0x0) 22:38:55 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x5000000, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:38:55 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 41) 22:38:55 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x8000, 0x2, &(0x7f0000000180)=[{&(0x7f0000000240)="e9642047e5b1201a70e2fdbc80735cecf407371c273e24f4339bf46e9ce229bf678df5f2eb07731be29c5f61e2a5b1dbf2fc2b767f8bc00d05ac9623b2a592bbe8202b9a799aadc2c7e8303db04b30f482cc3d04757c7c9712bc7eec51c6d75551819177085cfd32b5b4a7e2db23ba8c5f93de95b41cab14f3fbcce10a1c1041e7882721665b7db3d29d217b0a7e83fd1b32d475da172d48c563fe1feb43a900f475aa234404660c60b90da8bbafe914792068069b89363adb0c63a582b9fdf6f090768809dd03436df1bff98a016be5609e88e7d5b0f1a933fbda660f9195e929ff9659379eefebe7aa0f447a", 0xed, 0x3}, {&(0x7f0000000140)="eb6d007b94d72301419f706f8e1044d733dd3647ce3d022b6ea429613844ff7d5105036052476092e4ccb05ca93a6794f26a35f3a7c0", 0x36, 0x2}], 0x800000, &(0x7f0000000340)={[{@fat=@umask={'umask', 0x3d, 0x800}}, {@fat=@usefree}, {@fat=@flush}, {@fat=@debug}], [{@measure}, {@context={'context', 0x3d, 'unconfined_u'}}, {@dont_hash}, {@smackfsfloor={'smackfsfloor', 0x3d, '^'}}, {@euid_lt={'euid<', 0xee01}}, {@euid_lt={'euid<', 0xee01}}, {@obj_role={'obj_role', 0x3d, '&,'}}, {@seclabel}]}) 22:38:55 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f00000061c0)={0x0, 0x0, &(0x7f0000006180)={&(0x7f0000006100)=ANY=[@ANYBLOB="a72b00", @ANYRES16=r2, @ANYBLOB="010000000000000000000f00000008000300", @ANYRES32=r1, @ANYBLOB], 0x1c}}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r0, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x50, r2, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@NL802154_ATTR_SEC_LEVEL={0x3c, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x7}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x9}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x1f}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x5}, @NL802154_SECLEVEL_ATTR_FRAME={0x8}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x2}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x4008804) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000c80), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x1c, r4, 0x60d, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000380), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r5, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000eba241a1aae6c036bf1e46a186c49ebcffe284068179a976948faa423ec69182d1ff0eeb39b413065296270d210864992b546e70", @ANYRES16=r6, @ANYBLOB="29040000004a000000001f006984703b000000000000cc17ccdd0a439375d3bd99b08cfcad6d0904f9c9ced4a9e06ca9d6e42bcbed283d4701294f598eda94f3be592ab74993b796efb3d6d516c6e5e1075718ffefe6acd816c9a10bfeda2ef88ed18f23cd23e51bd2e1fe1a602d84b76a6e882e1b563908c7022ab0e4302f820f8feff9071cad339a49663672d968b2a597f573e4a5afdcc0a02872b7e32b65ead5e487862b2961939ce6d72f34d285"], 0x14}}, 0x0) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r5) sendmsg$IEEE802154_LLSEC_LIST_DEV(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r7, 0x800, 0x70bd27, 0x25dfdbff, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24018014}, 0x40000) 22:38:55 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(0xffffffffffffffff, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r1, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:38:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='maps\x00') ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x0, 0xee00}}, './file0\x00'}) ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, &(0x7f0000000040)) sendfile(0xffffffffffffffff, r0, 0x0, 0x10000000c) r4 = openat$cgroup_procs(r2, &(0x7f0000000140)='tasks\x00', 0x2, 0x0) r5 = geteuid() mount$9p_unix(&(0x7f0000000280)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=unix,access=user,fowner=', @ANYRESDEC=0xee01, @ANYBLOB=',fscontext=user_u,obj_user=cgroup2\x00,subj_type=cgroup2\x00,uid<', @ANYRESDEC=0xee00, @ANYBLOB=',uid>', @ANYRESDEC=r5, @ANYBLOB="04006f776e65723d", @ANYRESDEC, @ANYBLOB=',\x00']) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, r4, {r5, r3}}, './file0\x00'}) 22:38:55 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6c", 0x35}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) [ 2609.781273] loop5: detected capacity change from 0 to 32768 [ 2609.790419] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2609.791812] loop2: detected capacity change from 0 to 32768 [ 2609.805097] loop4: detected capacity change from 0 to 135266304 [ 2609.805913] FAULT_INJECTION: forcing a failure. [ 2609.805913] name failslab, interval 1, probability 0, space 0, times 0 [ 2609.807200] CPU: 1 PID: 16791 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2609.807982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2609.808918] Call Trace: [ 2609.809223] dump_stack+0x107/0x167 [ 2609.809664] should_fail.cold+0x5/0xa [ 2609.810098] ? __alloc_skb+0x6d/0x5b0 [ 2609.810533] should_failslab+0x5/0x20 [ 2609.810967] kmem_cache_alloc_node+0x55/0x330 [ 2609.811476] __alloc_skb+0x6d/0x5b0 [ 2609.811907] alloc_uevent_skb+0x7b/0x210 [ 2609.812367] kobject_uevent_env+0x99a/0xfd0 [ 2609.812875] ? blk_queue_flag_set+0x22/0x30 [ 2609.813365] ? __loop_update_dio+0x2d2/0x690 [ 2609.813889] loop_configure+0x1118/0x1410 [ 2609.814368] lo_ioctl+0xa57/0x16b0 [ 2609.814799] ? avc_has_extended_perms+0x7f1/0xf40 [ 2609.815346] ? loop_set_status_old+0x250/0x250 [ 2609.815865] ? avc_ss_reset+0x180/0x180 [ 2609.816319] ? find_held_lock+0x2c/0x110 [ 2609.816787] ? __lock_acquire+0xbb1/0x5b00 22:38:55 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(0xffffffffffffffff, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r1, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) [ 2609.817299] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2609.818068] ? generic_block_fiemap+0x60/0x60 [ 2609.818597] ? lock_downgrade+0x6d0/0x6d0 [ 2609.819065] ? build_open_flags+0x6f0/0x6f0 [ 2609.819552] ? find_held_lock+0x2c/0x110 [ 2609.819995] ? loop_set_status_old+0x250/0x250 [ 2609.820557] blkdev_ioctl+0x291/0x710 [ 2609.820990] ? blkdev_common_ioctl+0x1930/0x1930 [ 2609.821554] ? selinux_file_ioctl+0xb6/0x270 [ 2609.822043] block_ioctl+0xf9/0x140 [ 2609.822479] ? blkdev_read_iter+0x1c0/0x1c0 [ 2609.822943] __x64_sys_ioctl+0x19a/0x210 [ 2609.823408] do_syscall_64+0x33/0x40 [ 2609.823810] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2609.824396] RIP: 0033:0x7f02f81218d7 [ 2609.824802] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2609.826930] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2609.827744] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2609.828558] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2609.829336] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2609.830171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2609.830937] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2609.875270] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2609.889721] 9pnet: p9_fd_create_unix (16803): problem connecting socket: ./file0: -111 [ 2609.901100] 9pnet: p9_fd_create_unix (16812): problem connecting socket: ./file0: -111 22:38:56 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) mount(&(0x7f00000000c0)=@sr0, &(0x7f0000000140)='./file2\x00', &(0x7f0000000180)='ecryptfs\x00', 0x8001, &(0x7f00000001c0)='vfat\x00') r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) unlinkat(r3, &(0x7f0000000080)='./file2\x00', 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:38:56 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(0xffffffffffffffff, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r1, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:38:56 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 42) [ 2609.973186] loop5: detected capacity change from 0 to 32768 22:38:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000c80), r1) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x1c, r2, 0x60d, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f00000061c0)={0x0, 0x0, &(0x7f0000006180)={&(0x7f0000006100)=ANY=[@ANYBLOB="a72b00", @ANYRES16=r4, @ANYBLOB="010000000000000000000f00000008000300", @ANYRES32=r3, @ANYBLOB], 0x1c}}, 0x0) sendmsg$NL802154_CMD_SET_CHANNEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@NL802154_ATTR_CHANNEL={0x5, 0x8, 0x4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_PAGE={0x5}, @NL802154_ATTR_PAGE={0x5, 0x7, 0x14}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r5, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r6, 0x429}, 0x14}}, 0x0) [ 2609.999519] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2610.019212] loop4: detected capacity change from 0 to 135266304 [ 2610.020056] FAULT_INJECTION: forcing a failure. [ 2610.020056] name failslab, interval 1, probability 0, space 0, times 0 [ 2610.021501] CPU: 1 PID: 16820 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2610.022343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2610.023342] Call Trace: [ 2610.023634] dump_stack+0x107/0x167 [ 2610.024069] should_fail.cold+0x5/0xa [ 2610.024531] ? create_object.isra.0+0x3a/0xa20 [ 2610.025090] should_failslab+0x5/0x20 [ 2610.025561] kmem_cache_alloc+0x5b/0x310 [ 2610.026029] create_object.isra.0+0x3a/0xa20 [ 2610.026499] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2610.027083] kmem_cache_alloc_node+0x169/0x330 [ 2610.027588] __alloc_skb+0x6d/0x5b0 [ 2610.028010] alloc_uevent_skb+0x7b/0x210 [ 2610.028472] kobject_uevent_env+0x99a/0xfd0 [ 2610.028967] ? blk_queue_flag_set+0x22/0x30 [ 2610.029458] ? __loop_update_dio+0x2d2/0x690 [ 2610.029986] loop_configure+0x1118/0x1410 [ 2610.030466] lo_ioctl+0xa57/0x16b0 [ 2610.030884] ? avc_has_extended_perms+0x7f1/0xf40 [ 2610.031461] ? loop_set_status_old+0x250/0x250 [ 2610.032004] ? avc_ss_reset+0x180/0x180 [ 2610.032481] ? find_held_lock+0x2c/0x110 [ 2610.032972] ? __lock_acquire+0xbb1/0x5b00 [ 2610.033535] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2610.034159] ? generic_block_fiemap+0x60/0x60 [ 2610.034647] ? lock_downgrade+0x6d0/0x6d0 [ 2610.035133] ? build_open_flags+0x6f0/0x6f0 [ 2610.035643] ? find_held_lock+0x2c/0x110 [ 2610.036096] ? loop_set_status_old+0x250/0x250 [ 2610.036630] blkdev_ioctl+0x291/0x710 [ 2610.037040] ? blkdev_common_ioctl+0x1930/0x1930 [ 2610.037624] ? selinux_file_ioctl+0xb6/0x270 [ 2610.038149] block_ioctl+0xf9/0x140 [ 2610.038579] ? blkdev_read_iter+0x1c0/0x1c0 [ 2610.039093] __x64_sys_ioctl+0x19a/0x210 [ 2610.039579] do_syscall_64+0x33/0x40 [ 2610.040023] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2610.040631] RIP: 0033:0x7f02f81218d7 [ 2610.041067] 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 [ 2610.043270] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2610.044174] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2610.045021] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2610.045890] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2610.046743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2610.047591] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 22:38:56 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6c", 0x35}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:38:56 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, 0x0, 0x0) 22:38:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000880)=0x4000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f00000000c0)=ANY=[@ANYRESDEC, @ANYRESHEX, @ANYRES64=r3, @ANYRESDEC], 0x14}}, 0x40040) 22:39:09 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8}, 0x0, 0x0, 0x0, 0x0) 22:39:09 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(r1, &(0x7f0000000000)='./file1\x00', 0x80102, 0x190) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:39:09 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 43) 22:39:09 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x800) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000340)='./file1\x00', 0x3012c0, 0x20) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) fstat(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000010c0), &(0x7f0000001100), &(0x7f0000001140)=0x0) stat(&(0x7f0000000240)='./file0/file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000002c0)={{0x1, 0x0, 0x0, r6, 0x0, 0x39}, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480)={0xffffffffffffffff, r4}, 0xc) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000280)='./file0/file0/file0\x00', 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYRES32, @ANYRES32, @ANYRES64=r7, @ANYRESDEC=r5, @ANYRESOCT, @ANYBLOB="1a3d7839f65c98dc6d39cfbdae6471d91f044dcb05dc9f58df5055f5bff54635887f261fe34544cf4bd28ff1699e6587a32f45d8", @ANYRES16=r7]) r8 = semget(0x2, 0x0, 0x20b) r9 = getuid() stat(&(0x7f0000000240)='./file0/file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r8, 0x0, 0x1, &(0x7f00000002c0)={{0x1, r9, r5, r10, 0x0, 0x39}, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7}) fchownat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', r4, r5, 0x1000) sendfile(r1, r2, 0x0, 0x10000000c) 22:39:09 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, 0x0, 0x0) 22:39:09 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5", 0x3e}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:39:09 executing program 0: syz_io_uring_setup(0x5275, &(0x7f0000000000)={0x0, 0x4999, 0x10, 0x2, 0xf5}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000140)=@IORING_OP_SEND={0x1a, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000100)="cf66", 0x2, 0x4000000}, 0x2) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r1) sendmsg$IEEE802154_LIST_IFACE(r2, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r3, 0x429}, 0x14}}, 0x0) 22:39:09 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x6000000, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2623.745045] loop5: detected capacity change from 0 to 32768 22:39:09 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="290400000000000000001f0000004210a1e96e8d2ee7b7f8cadc526ac58fcf370f4616bd2fce12e1d24076d1ab38ce77cd909f7de7dd2e45b63f4e802c2ea76898143862e3d61db330cc36557ff909bf92ab620b5a98dd877987f16430408d969fcd0cc5789d63a40703b721e3e461bceb9913e8e0efd64e4f6eaeee40f82b169d32b2685df292a515892eda93fd6b6e3f4e5165197f828738bef5dde8cf474540227c2cc1611d0fc24647"], 0x14}}, 0x0) [ 2623.771761] loop4: detected capacity change from 0 to 135266304 [ 2623.773203] FAULT_INJECTION: forcing a failure. [ 2623.773203] name failslab, interval 1, probability 0, space 0, times 0 [ 2623.775623] CPU: 1 PID: 16845 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2623.777091] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2623.778866] Call Trace: [ 2623.779433] dump_stack+0x107/0x167 [ 2623.780209] should_fail.cold+0x5/0xa [ 2623.781030] should_failslab+0x5/0x20 [ 2623.781850] __kmalloc_node_track_caller+0x74/0x3b0 [ 2623.782908] ? alloc_uevent_skb+0x7b/0x210 [ 2623.783813] __alloc_skb+0xb1/0x5b0 [ 2623.784603] alloc_uevent_skb+0x7b/0x210 [ 2623.785472] kobject_uevent_env+0x99a/0xfd0 [ 2623.786417] ? blk_queue_flag_set+0x22/0x30 [ 2623.787338] ? __loop_update_dio+0x2d2/0x690 [ 2623.788274] loop_configure+0x1118/0x1410 [ 2623.789165] lo_ioctl+0xa57/0x16b0 [ 2623.789933] ? avc_has_extended_perms+0x7f1/0xf40 [ 2623.790957] ? loop_set_status_old+0x250/0x250 [ 2623.791929] ? avc_ss_reset+0x180/0x180 [ 2623.792782] ? find_held_lock+0x2c/0x110 [ 2623.793675] ? __lock_acquire+0xbb1/0x5b00 [ 2623.794631] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2623.795745] ? generic_block_fiemap+0x60/0x60 [ 2623.796699] ? lock_downgrade+0x6d0/0x6d0 [ 2623.797577] ? build_open_flags+0x6f0/0x6f0 [ 2623.798497] ? find_held_lock+0x2c/0x110 [ 2623.799366] ? loop_set_status_old+0x250/0x250 [ 2623.800330] blkdev_ioctl+0x291/0x710 [ 2623.801140] ? blkdev_common_ioctl+0x1930/0x1930 [ 2623.802154] ? selinux_file_ioctl+0xb6/0x270 [ 2623.803094] block_ioctl+0xf9/0x140 [ 2623.803862] ? blkdev_read_iter+0x1c0/0x1c0 [ 2623.804779] __x64_sys_ioctl+0x19a/0x210 [ 2623.805651] do_syscall_64+0x33/0x40 [ 2623.806445] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2623.807534] RIP: 0033:0x7f02f81218d7 [ 2623.808322] 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 [ 2623.812254] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2623.813875] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2623.815388] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2623.816896] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2623.818424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2623.819945] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 22:39:09 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, 0x0, 0x0) [ 2623.834691] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2623.837821] loop2: detected capacity change from 0 to 32768 [ 2623.853491] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:39:09 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 44) [ 2623.963174] loop4: detected capacity change from 0 to 135266304 [ 2623.967331] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2623.969946] FAULT_INJECTION: forcing a failure. [ 2623.969946] name failslab, interval 1, probability 0, space 0, times 0 [ 2623.971492] CPU: 0 PID: 16868 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2623.972352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2623.973383] Call Trace: [ 2623.973724] dump_stack+0x107/0x167 [ 2623.974184] should_fail.cold+0x5/0xa [ 2623.974662] ? create_object.isra.0+0x3a/0xa20 [ 2623.975228] should_failslab+0x5/0x20 [ 2623.975700] kmem_cache_alloc+0x5b/0x310 [ 2623.976210] create_object.isra.0+0x3a/0xa20 [ 2623.976753] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2623.977383] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2623.978018] ? alloc_uevent_skb+0x7b/0x210 [ 2623.978554] __alloc_skb+0xb1/0x5b0 [ 2623.979005] alloc_uevent_skb+0x7b/0x210 [ 2623.979512] kobject_uevent_env+0x99a/0xfd0 [ 2623.980050] ? blk_queue_flag_set+0x22/0x30 [ 2623.980586] ? __loop_update_dio+0x2d2/0x690 [ 2623.981134] loop_configure+0x1118/0x1410 [ 2623.981663] lo_ioctl+0xa57/0x16b0 [ 2623.982107] ? avc_has_extended_perms+0x7f1/0xf40 [ 2623.982714] ? loop_set_status_old+0x250/0x250 [ 2623.983279] ? avc_ss_reset+0x180/0x180 [ 2623.983773] ? find_held_lock+0x2c/0x110 [ 2623.984284] ? __lock_acquire+0xbb1/0x5b00 [ 2623.984847] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2623.985502] ? generic_block_fiemap+0x60/0x60 [ 2623.986074] ? lock_downgrade+0x6d0/0x6d0 [ 2623.986585] ? build_open_flags+0x6f0/0x6f0 [ 2623.987113] ? find_held_lock+0x2c/0x110 [ 2623.987624] ? loop_set_status_old+0x250/0x250 [ 2623.988187] blkdev_ioctl+0x291/0x710 [ 2623.988661] ? blkdev_common_ioctl+0x1930/0x1930 [ 2623.989248] ? selinux_file_ioctl+0xb6/0x270 [ 2623.989804] block_ioctl+0xf9/0x140 [ 2623.990252] ? blkdev_read_iter+0x1c0/0x1c0 [ 2623.990792] __x64_sys_ioctl+0x19a/0x210 [ 2623.991295] do_syscall_64+0x33/0x40 [ 2623.991756] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2623.992386] RIP: 0033:0x7f02f81218d7 [ 2623.992845] 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 [ 2623.995108] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2623.996042] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2623.996916] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2623.997805] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2623.998673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2623.999549] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2628.928560] Bluetooth: hci0: command 0x0409 tx timeout [ 2630.976837] Bluetooth: hci0: command 0x041b tx timeout [ 2633.024385] Bluetooth: hci0: command 0x040f tx timeout [ 2633.797875] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2633.799805] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2633.803031] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2633.827593] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2633.829414] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2633.832007] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2635.072451] Bluetooth: hci0: command 0x0419 tx timeout 22:39:34 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:39:34 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, 0x0}, 0x0) 22:39:34 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e24, 0x400, @mcast2, 0x40}, 0x1c) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:39:34 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 45) 22:39:34 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5", 0x3e}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:39:34 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) (fail_nth: 1) 22:39:34 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x7000000, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2648.171101] loop2: detected capacity change from 0 to 32768 22:39:34 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000c80), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x1c, r4, 0x60d, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f00000005c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000580)={&(0x7f0000000300)={0x27c, r4, 0x300, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xbc, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x51}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5f1e6015}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x10}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2470924e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd3}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xc470c03}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x28}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x96}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x42}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7ad6c288}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1e2b5f9a}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3548aa5b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x26c53590}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x72c8d2eb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x37861d9e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x26a11ee5}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLST={0x48, 0x8, 0x0, 0x1, [{0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4b218480}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4f69ff8f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x41bc3772}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2a0af9da}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2f5abe3a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1257d951}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x80, 0x8, 0x0, 0x1, [{0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x70}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x371b66be}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xde}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x50a27b43}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xce}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x79eda28a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x37ae5579}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x62112a89}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x721669b3}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x26cb2d86}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2710ba45}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x41a225a4}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0xb0, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x75de6975}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8846}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1c4c09ff}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7bc18320}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3795ea84}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1ab5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2174}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2e752dbd}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7839}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2d00262a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe55f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3bbea15a}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5f78}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x644687b5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x41f2e330}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbbf8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x842993d}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9525}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb16}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}]}, 0x27c}}, 0x44040) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r0) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r5, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1020000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x44, r6, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xaaa1}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xfffe}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xaaa0}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x44}, 0x1, 0x0, 0x0, 0x24000040}, 0x80) sendmsg$IEEE802154_ADD_IFACE(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x10, 0x70bd2b, 0x25dfdbfe, {}, [@IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4044800}, 0x40000000) [ 2648.194534] loop5: detected capacity change from 0 to 32768 [ 2648.211720] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2648.220894] loop4: detected capacity change from 0 to 135266304 [ 2648.223421] FAULT_INJECTION: forcing a failure. [ 2648.223421] name failslab, interval 1, probability 0, space 0, times 0 [ 2648.226155] CPU: 0 PID: 17344 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2648.227750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2648.229662] Call Trace: [ 2648.230287] dump_stack+0x107/0x167 [ 2648.231130] should_fail.cold+0x5/0xa [ 2648.232021] ? skb_clone+0x14f/0x3d0 [ 2648.232880] should_failslab+0x5/0x20 [ 2648.233758] kmem_cache_alloc+0x5b/0x310 [ 2648.234718] skb_clone+0x14f/0x3d0 [ 2648.235546] netlink_broadcast_filtered+0x9a5/0xf50 [ 2648.236711] ? __alloc_skb+0x388/0x5b0 [ 2648.237614] netlink_broadcast+0x35/0x50 [ 2648.238611] kobject_uevent_env+0x93d/0xfd0 [ 2648.239615] ? blk_queue_flag_set+0x22/0x30 [ 2648.240616] ? __loop_update_dio+0x2d2/0x690 [ 2648.241644] loop_configure+0x1118/0x1410 [ 2648.242623] lo_ioctl+0xa57/0x16b0 [ 2648.243449] ? avc_has_extended_perms+0x7f1/0xf40 [ 2648.244570] ? loop_set_status_old+0x250/0x250 [ 2648.245630] ? avc_ss_reset+0x180/0x180 [ 2648.246569] ? find_held_lock+0x2c/0x110 [ 2648.247527] ? __lock_acquire+0xbb1/0x5b00 [ 2648.248564] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2648.249786] ? generic_block_fiemap+0x60/0x60 [ 2648.250836] ? lock_downgrade+0x6d0/0x6d0 [ 2648.251796] ? build_open_flags+0x6f0/0x6f0 [ 2648.252784] ? find_held_lock+0x2c/0x110 [ 2648.253723] ? loop_set_status_old+0x250/0x250 [ 2648.254789] blkdev_ioctl+0x291/0x710 [ 2648.255675] ? blkdev_common_ioctl+0x1930/0x1930 [ 2648.256767] ? selinux_file_ioctl+0xb6/0x270 [ 2648.257788] block_ioctl+0xf9/0x140 [ 2648.258633] ? blkdev_read_iter+0x1c0/0x1c0 [ 2648.259637] __x64_sys_ioctl+0x19a/0x210 [ 2648.260579] do_syscall_64+0x33/0x40 [ 2648.261446] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2648.262631] RIP: 0033:0x7f02f81218d7 [ 2648.263483] 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 [ 2648.267725] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2648.269480] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2648.271132] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2648.272773] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2648.274437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2648.276060] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2648.281751] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:39:49 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:39:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x800, 0x0, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4000080}, 0x0) 22:39:49 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x1ffff000, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:39:49 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 46) 22:39:49 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="e958906d6b66732e66610200008000f82100200040000000000000000000019d95c8e12bcc5a6d5ed9d18444cadcdcaf008b93f97cfefc1c05980d4b14fe8a6fa855ec6ba76d37969e596bdd68fc7359baad90c3b0797e74cc64d47fb49017714c06ec9e34b0600af908e61adfc64300ba85e622d9696446649ac3dd9a19ce9e71aed7229d693e9828fb2b9044d059f21751fd073418976350391c851baf4418423eb9d0ab9410", 0xa7}, {0x0, 0x0, 0x4}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:39:49 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in=@multicast2, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f0000000140)=0xe8) mount$cgroup2(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0), 0x21008, &(0x7f0000000180)={[{@memory_localevents}], [{@uid_lt={'uid<', 0xee01}}, {@smackfshat={'smackfshat', 0x3d, 'vfat\x00'}}, {@subj_user={'subj_user', 0x3d, 'vfat\x00'}}, {@euid_eq={'euid', 0x3d, r1}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'vfat\x00'}}]}) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r3, 0x40047211, &(0x7f0000000340)=0x4) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r3) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r2, 0x40047211, &(0x7f0000000040)) sendfile(r2, r4, 0x0, 0x10000000c) 22:39:49 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5", 0x3e}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:39:49 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, 0x0}, 0x0) [ 2663.718668] loop5: detected capacity change from 0 to 32768 [ 2663.742434] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:39:49 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, 0x0}, 0x0) [ 2663.759155] loop4: detected capacity change from 0 to 135266304 [ 2663.771487] FAULT_INJECTION: forcing a failure. [ 2663.771487] name failslab, interval 1, probability 0, space 0, times 0 [ 2663.773933] CPU: 1 PID: 17383 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2663.775436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2663.777208] Call Trace: [ 2663.777784] dump_stack+0x107/0x167 [ 2663.778584] should_fail.cold+0x5/0xa [ 2663.779401] ? create_object.isra.0+0x3a/0xa20 [ 2663.780383] should_failslab+0x5/0x20 [ 2663.781192] kmem_cache_alloc+0x5b/0x310 [ 2663.782062] ? find_held_lock+0x2c/0x110 [ 2663.782940] create_object.isra.0+0x3a/0xa20 [ 2663.783883] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2663.784984] kmem_cache_alloc+0x159/0x310 [ 2663.785885] skb_clone+0x14f/0x3d0 [ 2663.786678] netlink_broadcast_filtered+0x9a5/0xf50 [ 2663.787760] ? __alloc_skb+0x388/0x5b0 [ 2663.788632] netlink_broadcast+0x35/0x50 [ 2663.789518] kobject_uevent_env+0x93d/0xfd0 [ 2663.790527] ? blk_queue_flag_set+0x22/0x30 [ 2663.791715] ? __loop_update_dio+0x2d2/0x690 [ 2663.792913] loop_configure+0x1118/0x1410 [ 2663.793896] lo_ioctl+0xa57/0x16b0 [ 2663.794689] ? avc_has_extended_perms+0x7f1/0xf40 [ 2663.795745] ? loop_set_status_old+0x250/0x250 [ 2663.796794] ? avc_ss_reset+0x180/0x180 [ 2663.797651] ? find_held_lock+0x2c/0x110 [ 2663.798539] ? __lock_acquire+0xbb1/0x5b00 [ 2663.799500] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2663.800616] ? generic_block_fiemap+0x60/0x60 [ 2663.801568] ? lock_downgrade+0x6d0/0x6d0 [ 2663.802466] ? build_open_flags+0x6f0/0x6f0 [ 2663.803380] ? find_held_lock+0x2c/0x110 [ 2663.804248] ? loop_set_status_old+0x250/0x250 [ 2663.805218] blkdev_ioctl+0x291/0x710 [ 2663.806040] ? blkdev_common_ioctl+0x1930/0x1930 [ 2663.807055] ? selinux_file_ioctl+0xb6/0x270 [ 2663.808012] block_ioctl+0xf9/0x140 [ 2663.808789] ? blkdev_read_iter+0x1c0/0x1c0 [ 2663.809712] __x64_sys_ioctl+0x19a/0x210 [ 2663.810588] do_syscall_64+0x33/0x40 [ 2663.811390] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2663.812497] RIP: 0033:0x7f02f81218d7 [ 2663.813321] 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 [ 2663.817367] RSP: 002b:00007f02f5696f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2663.819061] RAX: ffffffffffffffda RBX: 00007f02f816b970 RCX: 00007f02f81218d7 [ 2663.820655] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2663.822210] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2663.823734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2663.825258] R13: 0000000000000005 R14: 0000000020001540 R15: 0000000000000000 [ 2663.833041] FAT-fs (loop2): bogus number of reserved sectors [ 2663.834364] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2663.926939] FAT-fs (loop2): bogus number of reserved sectors [ 2663.928284] FAT-fs (loop2): Can't find a valid FAT filesystem 22:39:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429, 0x0, 0x25dfdbff}, 0x14}}, 0x0) 22:39:50 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x2a}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:39:50 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={0x0}}, 0x0) [ 2664.029803] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:39:50 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x3000, 0x0) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x80) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:39:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) close(r0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r2, 0x40047211, &(0x7f0000000040)) sendfile(r2, r3, 0x0, 0x10000000c) 22:39:50 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={0x0}}, 0x0) 22:39:50 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x20000088}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2664.153111] loop2: detected capacity change from 0 to 32768 [ 2664.165028] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:39:50 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 47) 22:39:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000c80), r1) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x1c, r2, 0x60d, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x94, 0x0, 0x20, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vxcan1\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'dummy0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @remote}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @remote}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'wg0\x00'}]}, 0x94}, 0x1, 0x0, 0x0, 0x20004000}, 0x40) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r3, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000000)=ANY=[@ANYBLOB="2b48a835243b000040ee", @ANYRES16=r4, @ANYBLOB="290400000000000000001f000000"], 0x14}}, 0x0) [ 2664.333646] loop4: detected capacity change from 0 to 135266304 [ 2664.335310] FAULT_INJECTION: forcing a failure. [ 2664.335310] name failslab, interval 1, probability 0, space 0, times 0 [ 2664.337759] CPU: 1 PID: 17421 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2664.339254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2664.341001] Call Trace: [ 2664.341565] dump_stack+0x107/0x167 [ 2664.342351] should_fail.cold+0x5/0xa [ 2664.343159] ? getname_flags.part.0+0x50/0x4f0 [ 2664.344129] should_failslab+0x5/0x20 [ 2664.344935] kmem_cache_alloc+0x5b/0x310 [ 2664.345788] ? generic_block_fiemap+0x60/0x60 [ 2664.346756] getname_flags.part.0+0x50/0x4f0 [ 2664.347697] getname_flags+0x9a/0xe0 [ 2664.348484] do_mkdirat+0x8f/0x2b0 [ 2664.349236] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2664.350396] ? user_path_create+0xf0/0xf0 [ 2664.351284] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2664.352391] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2664.353489] do_syscall_64+0x33/0x40 [ 2664.354288] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2664.355377] RIP: 0033:0x7f02f8120c27 [ 2664.356166] 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 [ 2664.360055] RSP: 002b:00007f02f5696fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2664.361667] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f8120c27 [ 2664.363175] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000000000000 [ 2664.364698] RBP: 00007f02f5697040 R08: 0000000000000000 R09: ffffffffffffffff [ 2664.366226] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200004c0 [ 2664.367745] R13: 0000000000000000 R14: 00007f02f5697000 R15: 0000000020001640 22:40:06 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 48) 22:40:06 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x440, &(0x7f0000000080)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:40:06 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x20000000, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:40:06 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8c", 0x42}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:40:06 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={0x0}}, 0x0) 22:40:06 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x4}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:40:06 executing program 2: r0 = syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000100)='./file2\x00', 0x8, 0x2, &(0x7f0000000180), 0x0, &(0x7f0000000180)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) chdir(&(0x7f00000000c0)='./file1\x00') openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x200000, 0x24) sendfile(r1, r2, 0x0, 0x10000000c) unlink(&(0x7f0000000140)='./file1\x00') 22:40:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000c80), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x1c, r4, 0x60d, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r3) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x0) [ 2680.096431] loop5: detected capacity change from 0 to 32768 [ 2680.107552] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2680.172996] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:40:06 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, 0x0, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:40:06 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="a2a277a27746740071574397a6e9c8dafba98f3f2104e16401a085b39c7dfd4307d3060e5d88ed896cc028b9e6eeb3ce66bf77cae90bf284f91a544801508ee40f8ddf0c20d41797d2f33196265a7fc9df883252cdb9ef866d1dec553c1beceddffcfd28d8b4f20d6382fbf030f276bc1cf1e44f6e9ce5031f85e4a920ad31924d1389a8a2fb760a4ab783119a724dd724468af6fcdc60dbc82fb0450ce52a7a1e0eac6764d23a9b63dc59b835d6ce458924f4e0cc408a66527d357c74be0a7cd9c98a2441fcab8e6a8037d20453dbe344fa07a604405c8135b329c867e2f5b3bb70190064a7eed674f00b31f643"]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) dup2(r3, r2) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000880)=0x4000) name_to_handle_at(r4, &(0x7f0000000080)='./file1\x00', &(0x7f0000000140)=@nfs={0x90, 0x24, {0x2, 0x7, 0x2, 0x80, "1982a778dd38d1ef0cbbdec3a1041104a856883e4e9464468605160bf8b2ccf901f337056708b4a7aa9b3e55848d5a5492ad6431ff486e7ca174246743332e4fc212b22476891bb0c03ccd12f27ee65375c31f84d52538f28a268a7d6b540820c32786f8f2aa0d759ec69ab9e6a91abfbae3a93097d1d741d17174381e1e5096"}}, &(0x7f00000000c0), 0x0) [ 2680.201743] FAT-fs (loop2): bogus number of reserved sectors [ 2680.203641] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2680.211037] loop4: detected capacity change from 0 to 135266304 [ 2680.234173] FAULT_INJECTION: forcing a failure. [ 2680.234173] name failslab, interval 1, probability 0, space 0, times 0 [ 2680.236800] CPU: 0 PID: 17452 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2680.238293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2680.240085] Call Trace: [ 2680.240660] dump_stack+0x107/0x167 [ 2680.241453] should_fail.cold+0x5/0xa [ 2680.242286] ? getname_flags.part.0+0x50/0x4f0 [ 2680.243280] should_failslab+0x5/0x20 [ 2680.244106] kmem_cache_alloc+0x5b/0x310 [ 2680.244979] ? generic_block_fiemap+0x60/0x60 [ 2680.245960] getname_flags.part.0+0x50/0x4f0 [ 2680.246931] getname_flags+0x9a/0xe0 [ 2680.247733] do_mkdirat+0x8f/0x2b0 [ 2680.248506] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2680.249673] ? user_path_create+0xf0/0xf0 [ 2680.250582] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2680.251725] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2680.252853] do_syscall_64+0x33/0x40 [ 2680.253662] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2680.254795] RIP: 0033:0x7f02f8120c27 [ 2680.255606] 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 [ 2680.259605] RSP: 002b:00007f02f5696fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2680.261251] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f8120c27 [ 2680.262811] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000000000000 [ 2680.264349] RBP: 00007f02f5697040 R08: 0000000000000000 R09: ffffffffffffffff [ 2680.265878] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200004c0 [ 2680.267425] R13: 0000000000000000 R14: 00007f02f5697000 R15: 0000000020001640 22:40:06 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x8}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2680.395507] loop5: detected capacity change from 0 to 32768 22:40:06 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) openat(r1, &(0x7f0000000080)='./file1\x00', 0x200042, 0x0) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r2, 0x40047211, &(0x7f0000000040)) sendfile(r2, r3, 0x0, 0x10000000c) [ 2680.425051] FAT-fs (loop5): Unrecognized mount option "¢¢w¢wFt" or missing value 22:40:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000880)=0x4000) poll(&(0x7f0000000000)=[{r0, 0x118}, {r1, 0x80}, {r2, 0x1040}, {0xffffffffffffffff, 0x5009}], 0x4, 0x1400) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r3) sendmsg$IEEE802154_LIST_IFACE(r4, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r5, 0x429}, 0x14}}, 0x0) 22:40:06 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, 0x0, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:40:06 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x64}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2680.551217] loop2: detected capacity change from 0 to 32768 [ 2680.586096] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:40:06 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) fallocate(r3, 0x21, 0x1000, 0xabf) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000880)=0x4000) fcntl$getownex(r4, 0x10, &(0x7f00000000c0)) openat(0xffffffffffffffff, &(0x7f0000000080)='./file2\x00', 0x222880, 0x28) [ 2680.649019] loop5: detected capacity change from 0 to 32768 [ 2680.659902] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2680.727608] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2680.759486] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:40:22 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8c", 0x42}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:40:22 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="eb58906d6b66732e7761740002012000028d008000f8000020004000007783d6a51f570c4614883b0000002d", 0x2c}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) statx(r1, &(0x7f0000000140)='./file1\x00', 0x100, 0x100, &(0x7f0000000240)) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x20cc40, 0xc2a7509accaf5e8d) sendfile(r1, r2, 0x0, 0x10000000c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$BTRFS_IOC_FS_INFO(r3, 0x8400941f, &(0x7f0000000340)) 22:40:22 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x21000000, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:40:22 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xa67}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:40:22 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000c80), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x1c, r4, 0x60d, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000580), r5) sendmsg$IEEE802154_LLSEC_DEL_DEV(r5, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000c80)={&(0x7f0000000c00)={0x14, r6, 0x1, 0x0, 0x0, {0x9}}, 0x14}}, 0x0) sendmsg$IEEE802154_ADD_IFACE(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy2\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x70}, 0x1, 0x0, 0x0, 0x10}, 0x0) 22:40:22 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1a1b03, 0x100) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:40:22 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, 0x0, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:40:22 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 49) [ 2696.511683] loop2: detected capacity change from 0 to 32768 [ 2696.531673] loop4: detected capacity change from 0 to 135266304 [ 2696.534041] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2696.534111] FAULT_INJECTION: forcing a failure. [ 2696.534111] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2696.535893] FAT-fs (loop2): bogus number of directory entries (141) [ 2696.538079] CPU: 0 PID: 17504 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2696.538097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2696.539447] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2696.540731] Call Trace: [ 2696.540758] dump_stack+0x107/0x167 [ 2696.540781] should_fail.cold+0x5/0xa [ 2696.545673] strncpy_from_user+0x34/0x470 [ 2696.546477] getname_flags.part.0+0x95/0x4f0 [ 2696.547314] getname_flags+0x9a/0xe0 [ 2696.548029] do_mkdirat+0x8f/0x2b0 [ 2696.548705] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2696.549737] ? user_path_create+0xf0/0xf0 [ 2696.550545] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2696.551528] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2696.552508] do_syscall_64+0x33/0x40 [ 2696.553218] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2696.554197] RIP: 0033:0x7f02f8120c27 [ 2696.554909] 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 [ 2696.558345] RSP: 002b:00007f02f5696fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2696.559768] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f8120c27 [ 2696.561110] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000000000000 [ 2696.562452] RBP: 00007f02f5697040 R08: 0000000000000000 R09: ffffffffffffffff [ 2696.563776] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200004c0 [ 2696.565106] R13: 0000000000000000 R14: 00007f02f5697000 R15: 0000000020001640 [ 2696.590820] loop5: detected capacity change from 0 to 32768 22:40:22 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x6400}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:40:22 executing program 7: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r2, 0x0, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) [ 2696.631715] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2696.648209] loop2: detected capacity change from 0 to 32768 [ 2696.656629] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2696.658566] FAT-fs (loop2): bogus number of directory entries (141) [ 2696.660030] FAT-fs (loop2): Can't find a valid FAT filesystem 22:40:22 executing program 0: 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$ieee802154(&(0x7f0000000c80), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r2, 0x300, 0x70bd28, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x90}, 0x4005) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f00000061c0)={0x0, 0x0, &(0x7f0000006180)={&(0x7f0000006100)=ANY=[@ANYBLOB="a72b00", @ANYRES16=r5, @ANYBLOB="010000000000000000000f00000008000300", @ANYRES32=r4, @ANYBLOB], 0x1c}}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f00000002c0)={0xc, r2, 0x429, 0x0, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}]}, 0x28}}, 0x20040040) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000100)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xcc9, 0x80000000}}, './file0\x00'}) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r6, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="6c0000005c14012bfe33fe60aea7c629f7d15d78807dab938510b226e090a23487a8c3219ce78410a21777253d161d3fa17f6b61f368a80464c40cb37acd3c934238c3880e6414fcfb12b7010994fcd076c05a8e96e8ef46c4d36ad3cb65813c7a38545624b0d248ed59ef7b51914ec09aa272dedb9917ab2a6e93daa48f4772fcd6c0e976a2807f54b112dfd6f95f232b", @ANYRES16=r7, @ANYBLOB="000326bd7000fedbdf253700000008000300", @ANYRES32=0x0, @ANYBLOB="080026006c0900000800a100030000000500190109000000080022011a000000050018012a0000000800a00004000000080026006c0900000800a100e1ffffff080022019c0000000800570001800000"], 0x6c}, 0x1, 0x0, 0x0, 0x24008090}, 0x8040) 22:40:22 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 50) 22:40:22 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000680)='/proc/asound/seq/timer\x00', 0x0, 0x0) r4 = perf_event_open$cgroup(&(0x7f0000000700)={0x1, 0x80, 0x3f, 0x11, 0x18, 0x3, 0x0, 0x4, 0x2221, 0xe, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, @perf_bp={&(0x7f00000006c0), 0x2}, 0x0, 0x7, 0x7, 0x4, 0xffffffff, 0x3f, 0x3, 0x0, 0x40, 0x0, 0x2}, r2, 0x1, r1, 0xf) mount$9p_fd(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0), 0xa0, &(0x7f0000000780)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB="2c6163633da90000", @ANYRESDEC=0xee00, @ANYBLOB=',msize=0x0000000080000001,debug=0x0000000000000080,nodevmap,version=9p2000.u,cache=fscache,debug=0x0000000000000006,dfltuid=', @ANYRESHEX=0x0, @ANYBLOB=',mask=MAY_EXEC,defcontext=sysadm_u,smackfshat=:{\\-,&,\x00']) 22:40:22 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x670a}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:40:22 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8c", 0x42}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:40:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_DEV(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xbbfcba425d7c4c0c}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r2, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x20}}, 0xc0c0) 22:40:22 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000080)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:40:22 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r2, 0x0, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) [ 2696.867124] loop2: detected capacity change from 0 to 32768 [ 2696.876704] loop4: detected capacity change from 0 to 135266304 [ 2696.878572] FAULT_INJECTION: forcing a failure. [ 2696.878572] name failslab, interval 1, probability 0, space 0, times 0 [ 2696.880933] CPU: 1 PID: 17533 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2696.882417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2696.884175] Call Trace: [ 2696.884752] dump_stack+0x107/0x167 [ 2696.885528] should_fail.cold+0x5/0xa [ 2696.886343] should_failslab+0x5/0x20 [ 2696.887170] __kmalloc_track_caller+0x79/0x370 [ 2696.888133] ? strndup_user+0x74/0xe0 [ 2696.888932] ? getname_flags.part.0+0x1dd/0x4f0 [ 2696.889926] memdup_user+0x22/0xd0 [ 2696.890682] strndup_user+0x74/0xe0 [ 2696.891455] __x64_sys_mount+0x133/0x300 [ 2696.892317] ? copy_mnt_ns+0xa00/0xa00 [ 2696.893152] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2696.894263] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2696.895369] do_syscall_64+0x33/0x40 [ 2696.896161] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2696.897260] RIP: 0033:0x7f02f812304a [ 2696.898059] 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 [ 2696.901938] RSP: 002b:00007f02f5696fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2696.903545] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f812304a [ 2696.905061] RDX: 00000000200004c0 RSI: 0000000000000000 RDI: 00007f02f5697000 [ 2696.906577] RBP: 00007f02f5697040 R08: 00007f02f5697040 R09: 00000000200004c0 [ 2696.908091] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200004c0 [ 2696.909597] R13: 0000000000000000 R14: 00007f02f5697000 R15: 0000000020001640 [ 2696.939791] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2696.951883] loop5: detected capacity change from 0 to 135266304 [ 2696.980508] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2697.162462] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:40:38 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x4000000}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:40:38 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000000000000000, 0x2, &(0x7f0000000080)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:40:38 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x3f000000, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:40:38 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4", 0x44}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:40:38 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r2, 0x0, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) 22:40:38 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 51) 22:40:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x200000c, 0x110, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f00000000c0)=@IORING_OP_TIMEOUT={0xb, 0x5, 0x0, 0x0, 0x4, &(0x7f0000000080)={0x0, 0x3938700}}, 0x5) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/locks\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x546100, 0xb4) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r2, 0x40047211, &(0x7f0000000040)) sendfile(r2, r3, 0x0, 0x10000000c) 22:40:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r1) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x48, r3, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r2}]}, 0x48}, 0x1, 0x0, 0x0, 0x8004}, 0x8801) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r1) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r4, 0x429, 0x70bd28}, 0x14}}, 0x0) [ 2712.571902] loop5: detected capacity change from 0 to 32768 [ 2712.580552] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2712.589097] loop4: detected capacity change from 0 to 135266304 [ 2712.598447] FAULT_INJECTION: forcing a failure. [ 2712.598447] name failslab, interval 1, probability 0, space 0, times 0 [ 2712.601190] CPU: 1 PID: 17565 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2712.602799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2712.604706] Call Trace: [ 2712.605317] dump_stack+0x107/0x167 [ 2712.606157] should_fail.cold+0x5/0xa [ 2712.607044] ? create_object.isra.0+0x3a/0xa20 [ 2712.608092] should_failslab+0x5/0x20 [ 2712.608961] kmem_cache_alloc+0x5b/0x310 [ 2712.609894] create_object.isra.0+0x3a/0xa20 [ 2712.610906] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2712.612077] __kmalloc_track_caller+0x177/0x370 [ 2712.613142] ? strndup_user+0x74/0xe0 [ 2712.614012] ? getname_flags.part.0+0x1dd/0x4f0 [ 2712.615097] memdup_user+0x22/0xd0 [ 2712.615911] strndup_user+0x74/0xe0 [ 2712.616741] __x64_sys_mount+0x133/0x300 [ 2712.617660] ? copy_mnt_ns+0xa00/0xa00 [ 2712.618567] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2712.619684] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2712.620874] do_syscall_64+0x33/0x40 [ 2712.621746] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2712.622937] RIP: 0033:0x7f02f812304a [ 2712.623781] 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 [ 2712.627989] RSP: 002b:00007f02f5696fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2712.629721] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f812304a [ 2712.631359] RDX: 00000000200004c0 RSI: 0000000000000000 RDI: 00007f02f5697000 [ 2712.633001] RBP: 00007f02f5697040 R08: 00007f02f5697040 R09: 00000000200004c0 [ 2712.634640] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200004c0 [ 2712.636257] R13: 0000000000000000 R14: 00007f02f5697000 R15: 0000000020001640 22:40:38 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x8000000}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2712.661462] loop2: detected capacity change from 0 to 135266304 22:40:38 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x14, r2, 0x429}, 0x14}}, 0x0) 22:40:38 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 52) 22:40:38 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x64000000}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2712.785264] loop2: detected capacity change from 0 to 135266304 [ 2712.794669] loop4: detected capacity change from 0 to 135266304 [ 2712.795717] FAULT_INJECTION: forcing a failure. [ 2712.795717] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2712.797173] CPU: 0 PID: 17590 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2712.798020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2712.799077] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2712.800077] Call Trace: [ 2712.800095] dump_stack+0x107/0x167 [ 2712.800109] should_fail.cold+0x5/0xa [ 2712.800126] _copy_from_user+0x2e/0x1b0 [ 2712.800140] memdup_user+0x65/0xd0 [ 2712.800150] strndup_user+0x74/0xe0 [ 2712.800162] __x64_sys_mount+0x133/0x300 [ 2712.800173] ? copy_mnt_ns+0xa00/0xa00 [ 2712.800188] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2712.800201] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2712.800215] do_syscall_64+0x33/0x40 [ 2712.800229] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2712.800244] RIP: 0033:0x7f02f812304a [ 2712.806867] 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 [ 2712.809113] RSP: 002b:00007f02f5696fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2712.810037] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f812304a [ 2712.810918] RDX: 00000000200004c0 RSI: 0000000000000000 RDI: 00007f02f5697000 [ 2712.811781] RBP: 00007f02f5697040 R08: 00007f02f5697040 R09: 00000000200004c0 [ 2712.812652] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200004c0 [ 2712.813521] R13: 0000000000000000 R14: 00007f02f5697000 R15: 0000000020001640 [ 2712.858589] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:40:38 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000880)=0x4000) sendfile(r3, r4, &(0x7f0000000080)=0x9, 0x8) 22:40:38 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x670a0000}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:40:38 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000004c0)=[{&(0x7f0000010000)="040000006b66732e6661740002f43d6683e90040000000ce6ad0aab90000", 0x1e, 0x3}, {0x0, 0x0, 0x2}, {&(0x7f0000000140)="e83e3e81cdf0fb0316cff66bd9209f6ed1a3b4c0e8225c463e88e87c99f30b6cc9b99ccaf2e53242bc41a877c0c8a2223a8057b87c2219aebb03f65531a77c92f1c7ac32be3e8785401dfabb00f7bafd605eb7f7c7cb540a1f4abcd64d745851a93c64966d98e9c1758c6f8226cc9ae2e87dd625a219d564d089b10b7454a1846cb93e4dbb2b9c08a7b6af9ca7ac4093ea489bb2cbb8695e5a29b7b2b864a46a5a2f04516fa820bb9d6231a441", 0xad, 0x9}], 0x1010, &(0x7f0000000040)=ANY=[]) creat(&(0x7f0000000280)='./file1\x00', 0x50) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="00000000000000002e2f66696c6532009c218f46b6f12235e9ecd65f190b967b095dd6a7f00ff96b37b8c743d6c85e207ca0aff33365c15ab1ba5ee132bb72d2ab4c981647f52eca5cc07476484bd5337320aaf1c131eb0370e1c6c1aa1010d6875863ee84657a1f1ad53c21d1a24515389abd57b32ac22b869e08b862bbd71f5037975a891fbae8b4fe6da1cdbc4b12bb02e35899f910338a0c85edba"]) r2 = syz_open_dev$vcsu(&(0x7f0000000240), 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) pidfd_getfd(r2, r3, 0x0) r4 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000000380)={0x0, 0x80, 0x55, 0x8, 0x4, 0x1, 0x0, 0x5, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000200), 0xb}, 0x1000, 0xd3, 0x7fffffff, 0x3, 0x0, 0xd22, 0x3, 0x0, 0x5, 0x0, 0x100000001}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x2) openat(0xffffffffffffffff, &(0x7f0000000480)='./file1\x00', 0x4e8383, 0x8) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000880)=0x4000) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000880)=0x4000) renameat(r5, &(0x7f0000000400)='./file0\x00', r1, &(0x7f0000000440)='./file0\x00') ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x10c) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r4, 0x40047211, &(0x7f0000000040)) sendfile(r4, r0, 0x0, 0x10000000d) [ 2712.904509] loop2: detected capacity change from 0 to 32768 [ 2712.911479] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2712.985532] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2727.194373] loop4: detected capacity change from 0 to 135266304 [ 2727.195912] FAULT_INJECTION: forcing a failure. [ 2727.195912] name failslab, interval 1, probability 0, space 0, times 0 [ 2727.198086] CPU: 1 PID: 17617 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2727.199330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2727.200834] Call Trace: [ 2727.201319] dump_stack+0x107/0x167 [ 2727.201975] should_fail.cold+0x5/0xa [ 2727.202660] ? create_object.isra.0+0x3a/0xa20 [ 2727.203491] should_failslab+0x5/0x20 [ 2727.204175] kmem_cache_alloc+0x5b/0x310 [ 2727.204914] create_object.isra.0+0x3a/0xa20 [ 2727.205708] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2727.206621] __kmalloc_track_caller+0x177/0x370 [ 2727.207462] ? strndup_user+0x74/0xe0 [ 2727.208143] ? getname_flags.part.0+0x1dd/0x4f0 [ 2727.208980] memdup_user+0x22/0xd0 [ 2727.209616] strndup_user+0x74/0xe0 [ 2727.210278] __x64_sys_mount+0x133/0x300 [ 2727.211028] ? copy_mnt_ns+0xa00/0xa00 [ 2727.211742] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2727.212684] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2727.213622] do_syscall_64+0x33/0x40 [ 2727.214285] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2727.215220] RIP: 0033:0x7f02f812304a [ 2727.215891] 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 [ 2727.219257] RSP: 002b:00007f02f5696fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2727.220639] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f812304a [ 2727.221938] RDX: 00000000200004c0 RSI: 0000000000000000 RDI: 00007f02f5697000 [ 2727.223252] RBP: 00007f02f5697040 R08: 00007f02f5697040 R09: 00000000200004c0 [ 2727.224554] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200004c0 [ 2727.225844] R13: 0000000000000000 R14: 00007f02f5697000 R15: 0000000020001640 [ 2727.237008] loop5: detected capacity change from 0 to 32768 [ 2727.247347] loop2: detected capacity change from 0 to 8388096 [ 2727.258052] FAT-fs (loop2): Unrecognized mount option "€" or missing value [ 2727.261934] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:40:53 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x40000000, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:40:53 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x305542, 0x14) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:40:53 executing program 7: 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$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x14, r2, 0x429}, 0x14}}, 0x0) 22:40:53 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 53) 22:40:53 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4", 0x44}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:40:53 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfefdffff}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:40:53 executing program 2: ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f00000001c0)={0x80, 0x6, 0x10000, 0x0, 0x4, "f1d1d18631eac47e928e959c73efe3572f1051"}) r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b01732e4b617400020120000200008000dc00"/37, 0x25, 0xfffffffffffffffc}, {0x0, 0x0, 0x3ffe}], 0x0, &(0x7f00000001c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x7f, 0x3, 0x1, 0x9, 0x0, 0x7, 0x10000, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xa, 0x2, @perf_bp={&(0x7f0000000080), 0x5}, 0x200, 0x67c, 0x3ff, 0x0, 0x6, 0x477, 0xd6, 0x0, 0x5, 0x0, 0x6}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x2) 22:40:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f00000061c0)={0x0, 0x0, &(0x7f0000006180)={&(0x7f0000006100)=ANY=[@ANYBLOB="a72b00", @ANYRES16=r3, @ANYBLOB="010000000000000000000f00000008000300", @ANYRES32=r2, @ANYBLOB], 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f00000061c0)={0x0, 0x0, &(0x7f0000006180)={&(0x7f0000006100)=ANY=[@ANYBLOB="a72b00", @ANYRES16=r5, @ANYBLOB="010000000000000000000f00000008000300", @ANYRES32=r4, @ANYBLOB], 0x1c}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r3, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000001}]}, 0x34}, 0x1, 0x0, 0x0, 0x4004001}, 0x80) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r6, 0x429, 0x0, 0x25dfdbff}, 0x14}}, 0x0) 22:40:53 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0xfffffdfe}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:40:53 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4", 0x44}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:40:53 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x14, r2, 0x429}, 0x14}}, 0x0) 22:40:53 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x400000000000000}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) 22:40:53 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58106d6b66732e66727400020120000200008000f86a3c09077152638d00000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000080)=ANY=[@ANYRESDEC=0x0, @ANYRES16=0x0]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) 22:40:53 executing program 2: ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000080)=[@register_looper], 0x5, 0x0, &(0x7f00000000c0)="7e4b07bd90"}) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) 22:40:53 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 54) [ 2727.430601] loop2: detected capacity change from 0 to 32768 [ 2727.461968] loop4: detected capacity change from 0 to 135266304 [ 2727.463712] FAULT_INJECTION: forcing a failure. [ 2727.463712] name failslab, interval 1, probability 0, space 0, times 0 [ 2727.465962] CPU: 1 PID: 17654 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2727.467319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2727.468930] Call Trace: [ 2727.469448] dump_stack+0x107/0x167 [ 2727.470164] should_fail.cold+0x5/0xa [ 2727.470921] ? create_object.isra.0+0x3a/0xa20 [ 2727.471816] should_failslab+0x5/0x20 [ 2727.472567] kmem_cache_alloc+0x5b/0x310 [ 2727.473367] create_object.isra.0+0x3a/0xa20 [ 2727.474218] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2727.475225] __kmalloc_track_caller+0x177/0x370 [ 2727.476127] ? strndup_user+0x74/0xe0 [ 2727.476874] memdup_user+0x22/0xd0 [ 2727.477566] strndup_user+0x74/0xe0 [ 2727.478274] __x64_sys_mount+0x17c/0x300 [ 2727.479066] ? copy_mnt_ns+0xa00/0xa00 [ 2727.479829] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2727.480854] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2727.481859] do_syscall_64+0x33/0x40 [ 2727.482583] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2727.483584] RIP: 0033:0x7f02f812304a [ 2727.484312] 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 [ 2727.487899] RSP: 002b:00007f02f5696fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2727.489379] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f812304a [ 2727.490780] RDX: 00000000200004c0 RSI: 0000000000000000 RDI: 00007f02f5697000 [ 2727.492171] RBP: 00007f02f5697040 R08: 00007f02f5697040 R09: 00000000200004c0 [ 2727.493573] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200004c0 [ 2727.494974] R13: 0000000000000000 R14: 00007f02f5697000 R15: 0000000020001640 [ 2727.501644] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2727.509150] loop5: detected capacity change from 0 to 32768 [ 2727.524486] FAT-fs (loop5): Unrecognized mount option "00000000000000000000" or missing value [ 2727.551452] loop5: detected capacity change from 0 to 32768 [ 2727.556056] FAT-fs (loop5): Unrecognized mount option "00000000000000000000" or missing value 22:41:06 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 55) [ 2740.693842] loop5: detected capacity change from 0 to 32768 [ 2740.698481] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:41:06 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x48000000, &(0x7f0000001540), 0x0, &(0x7f0000001640)) 22:41:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r1, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast1}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1a}]}, 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000009680), r4) sendmsg$NLBL_MGMT_C_LISTDEF(r5, &(0x7f0000009780)={&(0x7f0000009640)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000009740)={&(0x7f00000096c0)={0x24, r6, 0x1b71f49caa405a6b, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}]}, 0x24}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x78, r6, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0xf}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @empty}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, ']\x00'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x18}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1={0xfc, 0x1, '\x00', 0x1}}]}, 0x78}, 0x1, 0x0, 0x0, 0x10}, 0x8000) sendmsg$IEEE802154_LIST_IFACE(r2, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r3, 0x429}, 0x14}}, 0x0) 22:41:06 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d0", 0x45}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:41:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000880)=0x4000) pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00000002c0)={{0xa, 0x4e20, 0x1, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x1}, {0xa, 0x4e24, 0xfffffcd6, @local, 0x6}, 0x7f0a, [0x100, 0x0, 0x0, 0x1, 0x1, 0x5582, 0x7fffffff, 0x2]}, 0x5c) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xb91, &(0x7f0000000200)=[{&(0x7f0000000400)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000880)=0x4000) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x41, &(0x7f0000000340)=ANY=[@ANYBLOB="6d616e676c65000000000000000000000000000000080000000000000000000002000000003430a100"/64], 0x48) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000480)={{0x1, 0x1, 0x18, r2}, './file1\x00'}) r5 = openat(r3, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) unlinkat(r6, &(0x7f00000000c0)='./file1\x00', 0x200) r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r8 = creat(&(0x7f0000000140)='./file0\x00', 0x20) r9 = open(&(0x7f0000000280)='./file1/file0\x00', 0x200803, 0x10) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r9, 0x6612) ioctl$AUTOFS_DEV_IOCTL_READY(r5, 0xc0189376, &(0x7f0000000180)={{0x1, 0x1, 0x18, r8, {0x1e00faaa}}, './file0\x00'}) openat2(r10, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x1, 0x3}, 0x18) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r5, 0x40047211, &(0x7f0000000040)) sendfile(r5, r7, 0x0, 0x10000000c) 22:41:06 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) openat(r3, &(0x7f0000000080)='./file0\x00', 0x0, 0x184) 22:41:06 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x800000000000000}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2740.731244] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:41:06 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x14, r2, 0x429}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000c80), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x1c, r4, 0x60d, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000580), r5) sendmsg$IEEE802154_LLSEC_DEL_DEV(r5, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000c80)={&(0x7f0000000c00)={0x14, r6, 0x1, 0x0, 0x0, {0x9}}, 0x14}}, 0x0) sendmsg$IEEE802154_ADD_IFACE(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy2\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x70}, 0x1, 0x0, 0x0, 0x10}, 0x0) 22:41:06 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) openat(r0, &(0x7f0000000080)='./file1\x00', 0x581100, 0x40) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) dup(r3) sendfile(r1, r2, 0x0, 0x10000000c) [ 2740.767914] loop4: detected capacity change from 0 to 135266304 [ 2740.770199] FAULT_INJECTION: forcing a failure. [ 2740.770199] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2740.772896] CPU: 0 PID: 17691 Comm: syz-executor.4 Not tainted 5.10.240 #1 [ 2740.774405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2740.776225] Call Trace: [ 2740.776809] dump_stack+0x107/0x167 [ 2740.777609] should_fail.cold+0x5/0xa [ 2740.778491] _copy_from_user+0x2e/0x1b0 [ 2740.779368] memdup_user+0x65/0xd0 [ 2740.780140] strndup_user+0x74/0xe0 [ 2740.780925] __x64_sys_mount+0x17c/0x300 [ 2740.781806] ? copy_mnt_ns+0xa00/0xa00 [ 2740.782659] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2740.783178] Failed to initialize the IGMP autojoin socket (err -2) [ 2740.783802] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2740.783828] do_syscall_64+0x33/0x40 [ 2740.783850] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2740.783863] RIP: 0033:0x7f02f812304a [ 2740.783886] 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 [ 2740.783898] RSP: 002b:00007f02f5696fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 2740.794091] RAX: ffffffffffffffda RBX: 0000000020001540 RCX: 00007f02f812304a [ 2740.795636] RDX: 00000000200004c0 RSI: 0000000000000000 RDI: 00007f02f5697000 [ 2740.797173] RBP: 00007f02f5697040 R08: 00007f02f5697040 R09: 00000000200004c0 [ 2740.798717] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000200004c0 [ 2740.800257] R13: 0000000000000000 R14: 00007f02f5697000 R15: 0000000020001640 [ 2740.829668] loop5: detected capacity change from 0 to 32768 22:41:06 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) inotify_init1(0x0) pselect6(0x40, &(0x7f0000000080)={0x8, 0x6400000000000000}, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) [ 2740.852098] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2740.894294] loop2: detected capacity change from 0 to 135266304 22:41:06 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000040)={0x1c, r2, 0x429, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) (fail_nth: 1) 22:41:06 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10, 0x0, 0xfffffffffffffde1}, 0x404c008) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) timerfd_create(0x6, 0x800) readv(0xffffffffffffffff, &(0x7f0000000840), 0x7) syz_open_procfs(0x0, &(0x7f0000000200)='net/sco\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp\x00') sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="92762735a5f94c92f9a54ec705651adb301d8b9d15a9860c9d88cd6551ddfdc5a136b2e03e930991a17ac8f38516624c8cac5e8a6cf32870ec9468a20bc5b0ab7b8cb1e4d0", 0x45}, {&(0x7f0000000500)="f16969cbd51c00f38603a736dff2c2187b9c5a120941dea71568dd85c7f350f6295ade28d5952e859f6c4833ce3551648753fc91cc65f3262637ea178dcf847653ad9b5c967bce47b1bfa854aaa04408a414e46dd1b9b740bc6d10836ca69feab42fa27aec474c9b751a3da86939607b5f9e2eba71203f", 0x77}], 0x2, &(0x7f0000000680)=ANY=[@ANYBLOB="48000000000000000000000004faffff95e884975200cc50beb619462fd6c664d72fc1c7a7677c5b5d02477cca7ceb0879253edd95207eabbc8158814a1e64896bfd7f6e8b4000000b4cc444ef37d7174afbc50cd92419a356d23382b1eb2e67d334e6f24707fcf16a32a23e945cb04b8e5c34b67b4d413a0c0af7be93809a73c53449efcee052b8cd7e7141f91f52c004040502072bb35af31c8346943889c20864e1268d99abebe80563880471b4846279c49bd2b582c63c16c8e35c7130a1d8296fd4ef73069b34efa14afa9d468d494697665e33ee2dd207c33ed37688530f1288aea36c63576e510c2a97f2f81dae89"], 0x48}, 0x10) unshare(0x48020200) 22:41:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000c80), r0) sendmsg$IEEE802154_LIST_IFACE(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000a6842320eef032e7ea484578e192fbfcdfcf5c7f546af42fb95317a550272424", @ANYRES16=r2, @ANYBLOB="290400000000000000001f000000"], 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000c80), r3) sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000cc0)={0x1c, r4, 0x60d, 0x0, 0x0, {0x3}, [@NLBL_CIPSOV4_A_DOI={0x8}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000580)={&(0x7f00000000c0)={0x488, 0x3f3, 0x4, 0x70bd29, 0x25dfdbfd, {0x10, 0x2, 0x2a, [0x80, 0x970, 0x82, 0x7fffffff, 0x8, 0x1f, 0x2, 0x80000001, 0x8, 0x100000, 0xc771, 0x20, 0x40, 0x5, 0x480c86b7, 0x4, 0x6, 0x200, 0x4, 0x10001, 0x1ff, 0x0, 0xff, 0x2, 0x4, 0x8, 0x7fff, 0x3ff, 0x5, 0x0, 0x3, 0xfffffff7, 0x3, 0x4, 0x1, 0x1, 0x4, 0xfffffffb, 0x19, 0x200, 0x0, 0x7, 0x5f, 0x1, 0x7, 0x6, 0x9ed0, 0x101, 0xf0d3, 0xb3d0, 0x7f, 0x7a27, 0x6164, 0xffffffc0, 0xe0000000, 0x0, 0xc6, 0x3, 0x314a5c57, 0x0, 0x4, 0x9, 0x40, 0x3], [0x8, 0x5b, 0x4, 0x81, 0x7, 0x0, 0x0, 0xfffffff8, 0x8, 0x3f, 0xc714, 0x3, 0xffff0000, 0xc0000000, 0x7410, 0x5, 0x5, 0xfc, 0xb03, 0x3, 0x5, 0x40, 0x3ff, 0x1, 0x7fff, 0x4, 0x3, 0x800, 0x6, 0x81, 0xfffffffc, 0x1000, 0x400, 0x1, 0x20004000, 0xff, 0xfffffffe, 0x7f, 0x8, 0x80000000, 0x7, 0x5, 0x6, 0x4, 0x100, 0xffffffff, 0xfffffffa, 0x6, 0x40, 0x3ff, 0x6, 0x7fff, 0x80000000, 0x10000, 0x8, 0x6, 0xcc0a, 0xffffff66, 0x80000000, 0x3, 0xae3, 0x1, 0x7, 0x8000], [0x8, 0x5, 0x8, 0x8, 0x2, 0x0, 0x6, 0x4, 0x100, 0x74d, 0x3, 0x8, 0x401, 0x479, 0x80000001, 0x898b, 0x3ff, 0x10f, 0x6, 0x5, 0x6, 0x9, 0x7fff, 0xffffff72, 0xfffffeb3, 0x7, 0x2b, 0x14, 0x8, 0xffff, 0x6d09, 0x10001, 0x3f, 0x1, 0x401, 0x0, 0x5, 0x0, 0xffff, 0x1000, 0x1, 0x20, 0x8, 0x80, 0x583c8839, 0x20, 0xa39f, 0x4, 0x8, 0x6, 0x80000000, 0x8, 0x20b3e1ba, 0x3ff, 0x8, 0x1f, 0x1000, 0x7, 0xe1c, 0x80, 0x5, 0x9, 0x289d4104, 0xed78], [0x1, 0xd17, 0x7fffffff, 0x8, 0x4, 0x80, 0x0, 0x63b, 0x1, 0x800, 0x81, 0x0, 0x6, 0x200, 0x40000000, 0x2, 0xfffff001, 0x0, 0x4, 0x49d, 0x4, 0x9, 0x0, 0xef, 0x9, 0x10001, 0x0, 0x1, 0x46ee, 0x6, 0x6, 0xe4f, 0x0, 0x401, 0xd7d1, 0x20, 0x2, 0x7, 0x1, 0x30000000, 0x4, 0x3f, 0x6, 0xc4f, 0x3, 0x2eb, 0xfffffff9, 0x20, 0x5, 0x4, 0x6, 0x5bb, 0xc66d, 0x10000, 0x400, 0x1000, 0x1cf1, 0x2, 0x2, 0x0, 0x9, 0x8, 0x7, 0xeae], 0x68, ['NLBL_CIPSOv4\x00', '@-%.]\x00', '!;@%]}]{p\x00', 'NLBL_CIPSOv4\x00', '$&j%b,{./%/\'(#-]^*\xcf\'(*\x00', '\x91#]^\x00', 'NLBL_CIPSOv4\x00', 'NLBL_CIPSOv4\x00', '\x00', ':]\',#[\x00']}, ["", "", "", ""]}, 0x488}, 0x1, 0x0, 0x0, 0x8000}, 0x40040) 22:41:07 executing program 4: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0xd0a987817f0000, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001640)) (fail_nth: 56) [ 2741.169565] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:41:07 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) fspick(r0, &(0x7f0000000140)='./file1\x00', 0x0) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000880)=0x4000) ftruncate(r2, 0x1) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x6}}, './file1\x00'}) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f00000000c0)={0x7, 0xff, 0x74a7, 0x5, 0x401}) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r3, 0x0, 0x10000000c) 22:41:07 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file1\x00', 0x200000, 0x18c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000880)=0x4000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000057b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x80, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000000140)={{r4, 0x3, 0x1, 0x0, 0x1, 0x6, 0x5, 0x7, 0xcd69, 0x81, 0x80000001, 0x10000, 0x4, 0x7, 0x5}, 0x20, [0x0, 0x0, 0x0, 0x0]}) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000040)) sendfile(r1, r2, 0x0, 0x10000000c) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x20010, r3, 0x10000000) syz_io_uring_submit(0x0, r5, &(0x7f00000000c0)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x23456}, 0xfff) 22:41:07 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$tmpfs(&(0x7f00000004c0), 0x0, 0x0, 0x4c000000, &(0x7f0000001540), 0x0, &(0x7f0000001640)) [ 2744.626018] Failed to initialize the IGMP autojoin socket (err -2) [ 2745.082237] Failed to initialize the IGMP autojoin socket (err -2) [ 2745.343120] Failed to initialize the IGMP autojoin socket (err -2) [ 2745.439882] Failed to initialize the IGMP autojoin socket (err -2) [ 2745.493916] Failed to initialize the IGMP autojoin socket (err -2) [ 2745.603943] Failed to initialize the IGMP autojoin socket (err -2) [ 2745.648771] Failed to initialize the IGMP autojoin socket (err -2) [ 2745.700617] Failed to initialize the IGMP autojoin socket (err -2) [ 2746.496393] Bluetooth: hci0: command 0x0409 tx timeout [ 2748.457253] Failed to initialize the IGMP autojoin socket (err -2) [ 2748.545374] Bluetooth: hci0: command 0x041b tx timeout [ 2748.982551] Failed to initialize the IGMP autojoin socket (err -2) [ 2749.307008] Failed to initialize the IGMP autojoin socket (err -2) [ 2749.309357] Failed to initialize the IGMP autojoin socket (err -2) [ 2749.365335] Failed to initialize the IGMP autojoin socket (err -2) [ 2749.381200] Failed to initialize the IGMP autojoin socket (err -2) [ 2749.385733] Failed to initialize the IGMP autojoin socket (err -2) [ 2750.592442] Bluetooth: hci0: command 0x040f tx timeout [ 2751.568981] Failed to initialize the IGMP autojoin socket (err -2) [ 2752.028438] Failed to initialize the IGMP autojoin socket (err -2) [ 2752.640389] Bluetooth: hci0: command 0x0419 tx timeout [ 2752.723058] Failed to initialize the IGMP autojoin socket (err -2) [ 2752.909805] Failed to initialize the IGMP autojoin socket (err -2) [ 2752.921090] Failed to initialize the IGMP autojoin socket (err -2) [ 2752.937353] Failed to initialize the IGMP autojoin socket (err -2) [ 2752.997134] Failed to initialize the IGMP autojoin socket (err -2) [ 2754.489236] Failed to initialize the IGMP autojoin socket (err -2) [ 2754.993148] Failed to initialize the IGMP autojoin socket (err -2) [ 2755.617624] Failed to initialize the IGMP autojoin socket (err -2) [ 2756.352371] Bluetooth: hci0: command 0x0409 tx timeout [ 2756.593110] Failed to initialize the IGMP autojoin socket (err -2) [ 2756.638591] Failed to initialize the IGMP autojoin socket (err -2) [ 2756.768743] Failed to initialize the IGMP autojoin socket (err -2) [ 2756.834926] Failed to initialize the IGMP autojoin socket (err -2) [ 2756.867628] Failed to initialize the IGMP autojoin socket (err -2) [ 2758.205982] Failed to initialize the IGMP autojoin socket (err -2) [ 2758.400424] Bluetooth: hci0: command 0x041b tx timeout [ 2758.524579] Failed to initialize the IGMP autojoin socket (err -2) [ 2759.848825] Failed to initialize the IGMP autojoin socket (err -2) [ 2760.082843] Failed to initialize the IGMP autojoin socket (err -2) [ 2760.463679] Bluetooth: hci0: command 0x040f tx timeout [ 2760.539586] Failed to initialize the IGMP autojoin socket (err -2) [ 2760.571453] Failed to initialize the IGMP autojoin socket (err -2) [ 2760.578108] Failed to initialize the IGMP autojoin socket (err -2) [ 2761.843299] Failed to initialize the IGMP autojoin socket (err -2) [ 2762.264883] Failed to initialize the IGMP autojoin socket (err -2) [ 2762.505304] Bluetooth: hci0: command 0x0419 tx timeout [ 2763.423513] Failed to initialize the IGMP autojoin socket (err -2) [ 2763.846137] Failed to initialize the IGMP autojoin socket (err -2) [ 2763.943729] Failed to initialize the IGMP autojoin socket (err -2) [ 2764.058171] Failed to initialize the IGMP autojoin socket (err -2) [ 2764.069003] Failed to initialize the IGMP autojoin socket (err -2) [ 2765.103463] Failed to initialize the IGMP autojoin socket (err -2) [ 2765.313346] Bluetooth: hci1: command 0x0409 tx timeout [ 2765.468991] Failed to initialize the IGMP autojoin socket (err -2) [ 2766.145103] Failed to initialize the IGMP autojoin socket (err -2) [ 2767.110167] Failed to initialize the IGMP autojoin socket (err -2) [ 2767.171863] Failed to initialize the IGMP autojoin socket (err -2) [ 2767.360382] Bluetooth: hci1: command 0x041b tx timeout [ 2767.559665] Failed to initialize the IGMP autojoin socket (err -2) [ 2767.582091] Failed to initialize the IGMP autojoin socket (err -2) [ 2768.116251] Failed to initialize the IGMP autojoin socket (err -2) [ 2768.724762] Failed to initialize the IGMP autojoin socket (err -2) [ 2768.979821] Failed to initialize the IGMP autojoin socket (err -2) [ 2769.409339] Bluetooth: hci1: command 0x040f tx timeout [ 2770.238644] Failed to initialize the IGMP autojoin socket (err -2) [ 2770.626132] Failed to initialize the IGMP autojoin socket (err -2) [ 2770.635789] Failed to initialize the IGMP autojoin socket (err -2) [ 2770.690944] Failed to initialize the IGMP autojoin socket (err -2) [ 2770.754450] Failed to initialize the IGMP autojoin socket (err -2) [ 2771.509278] Failed to initialize the IGMP autojoin socket (err -2) [ 2771.784165] Failed to initialize the IGMP autojoin socket (err -2) [ 2772.160369] Bluetooth: hci0: command 0x0409 tx timeout [ 2772.631892] Failed to initialize the IGMP autojoin socket (err -2) [ 2773.295999] Failed to initialize the IGMP autojoin socket (err -2) [ 2773.707285] Failed to initialize the IGMP autojoin socket (err -2) [ 2773.801720] Failed to initialize the IGMP autojoin socket (err -2) [ 2773.831250] Failed to initialize the IGMP autojoin socket (err -2) [ 2774.183420] Failed to initialize the IGMP autojoin socket (err -2) [ 2774.208355] Bluetooth: hci0: command 0x041b tx timeout [ 2774.407351] Failed to initialize the IGMP autojoin socket (err -2) [ 2775.290780] Failed to initialize the IGMP autojoin socket (err -2) [ 2775.853866] Failed to initialize the IGMP autojoin socket (err -2) [ 2776.343945] Failed to initialize the IGMP autojoin socket (err -2) [ 2776.852828] Failed to initialize the IGMP autojoin socket (err -2) [ 2776.916071] Failed to initialize the IGMP autojoin socket (err -2) [ 2776.938329] Failed to initialize the IGMP autojoin socket (err -2) 2025/08/20 22:41:43 executor 3 failed 11 times: executor 3: exit status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 16: Device or resource busy) loop exited with status 67 [ 2777.071587] Failed to initialize the IGMP autojoin socket (err -2) [ 2778.043552] Failed to initialize the IGMP autojoin socket (err -2) [ 2779.904399] Bluetooth: hci0: command 0x0409 tx timeout [ 2781.952376] Bluetooth: hci0: command 0x041b tx timeout [ 2784.000379] Bluetooth: hci0: command 0x040f tx timeout VM DIAGNOSIS: 22:41:43 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888036c6e900 RCX=ffffffff8111090e RDX=ffff88800892cec0 RSI=ffffffff81110aef RDI=0000000000000007 RBP=ffff888037b8ff58 RSP=ffff888037b8feb0 R8 =0000000000000000 R9 =ffffffff8567944f R10=0000000000000000 R11=0000000000000001 R12=00007fe843ea8b70 R13=0000000000000006 R14=0000000000000003 R15=0000000000000000 RIP=ffffffff81473b22 RFL=00000093 [--S-A-C] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe843ea8b70 CR3=000000001d20a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000600 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 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=2e6f747079726362696c2f756e672d78 XMM02=00312e312e6f732e6f74707972636269 XMM03=6c2f756e672d78756e696c2d34365f36 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff81602491 RDX=1ffffd40000ad1f3 RSI=0000000000000000 RDI=0000000000000000 RBP=ffffea0000568f80 RSP=ffff888048f37758 R8 =0000000000000001 R9 =ffffea0000568f87 R10=0000000000000000 R11=0000000000000001 R12=ffffea0000568f88 R13=ffff88803dce4330 R14=dffffc0000000000 R15=00007fe1fdc67000 RIP=ffffffff8140c744 RFL=00000246 [---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 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4d45ad16f4 CR3=00000000460d6000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 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=ffffff00ffffff00ffffffffffffffff XMM02=ffff000000000000ffff000000000000 XMM03=ff000000000000000000000000000000 XMM04=ffff0000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000