syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x84002, 0xa0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0x5acb}}, './file0\x00'}) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, 0x0, 0x2f) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1020011, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@privport}, {@version_L}, {@noextend}], [{@appraise}]}}) [ 280.138594] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4751 comm=syz-executor.0 11:47:50 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b30, 0xfffffffffffffffd) [ 280.172028] loop4: detected capacity change from 0 to 6 [ 280.181082] loop5: detected capacity change from 0 to 36 [ 280.202663] FAT-fs (loop4): Directory bread(block 6) failed [ 280.209770] FAT-fs (loop4): Directory bread(block 7) failed [ 280.219694] FAT-fs (loop4): Directory bread(block 8) failed [ 280.225553] FAT-fs (loop4): Directory bread(block 9) failed 11:47:50 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b31, 0xfffffffffffffffd) 11:47:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 280.245705] loop3: detected capacity change from 0 to 5152 [ 280.260685] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4747 comm=syz-executor.0 [ 280.262024] FAT-fs (loop4): Directory bread(block 18) failed [ 280.267910] FAT-fs (loop4): Directory bread(block 19) failed [ 280.276096] FAT-fs (loop4): Directory bread(block 20) failed [ 280.284478] FAT-fs (loop4): Directory bread(block 21) failed [ 280.292906] FAT-fs (loop4): Directory bread(block 22) failed 11:47:50 executing program 0: ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000000)=0xe84) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) preadv2(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/207, 0xcf}], 0x1, 0x0, 0x0, 0x300) [ 280.297667] FAT-fs (loop4): Directory bread(block 23) failed 11:47:50 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b32, 0xfffffffffffffffd) [ 280.305747] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 280.307404] FAT-fs (loop4): Filesystem has been set read-only 11:47:50 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100016e870325132510000e870325103000000000041660069006c00650031000f00100000ffffffffffffffffffff0000ffffffff46494c4531202020202020200016e870325132510000e870325105000a00000041660069006c00650032000f00140000ffffffffffffffffffff0000ffffffff46494c4532202020202020200016e870325132510000e870325106002823000041660069006c0065002e000f00d263006f006c0064000000ffff0000ffffffff46494c457e312020434f4c200016e870325132510000e8703251070064000000", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x84002, 0xa0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0x5acb}}, './file0\x00'}) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, 0x0, 0x2f) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1020011, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@privport}, {@version_L}, {@noextend}], [{@appraise}]}}) [ 280.372987] loop3: detected capacity change from 0 to 5152 11:48:03 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b33, 0xfffffffffffffffd) 11:48:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 293.714864] loop7: detected capacity change from 0 to 6 11:48:03 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:48:03 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x84002, 0xa0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0x5acb}}, './file0\x00'}) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, 0x0, 0x2f) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1020011, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@privport}, {@version_L}, {@noextend}], [{@appraise}]}}) 11:48:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r1) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan4\x00'}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r2) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r3, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:48:03 executing program 1: recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x42, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) r1 = fork() r2 = signalfd(r0, &(0x7f0000000140)={[0x50d7]}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xcc, 0x0, 0x20, 0x70bd25, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r0}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r1}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r1}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r3}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x40}, 0x4800) syz_genetlink_get_family_id$nl80211(&(0x7f0000002bc0), 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r4, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r4, 0xc0189377, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x8, 0xf8}}, './file0\x00'}) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r5, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @private=0x2}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000040)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r7, @local, @broadcast}}}], 0x20}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000003c0)={'batadv_slave_1\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r3, &(0x7f0000000ac0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000a80)={&(0x7f0000000b00)={0x630, 0x0, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@ETHTOOL_A_FEATURES_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}]}, @ETHTOOL_A_FEATURES_WANTED={0x10, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x1ff}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_FEATURES_WANTED={0x4cc, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xd1, 0x5, "6eedcf1303eb107488b46cdc4cf82650df1618e0736566f120ee026559056ddbe0cc3a4720fcd9a93db795c61b491f9eac26504a20c275b4b2b09a2f54909cdabbed9994be3a43c0f1af256a17bd2cd9b8b7bb51e8b030291b525893661314438468235495e1e353b80fe4ba0a37a8fb6fc3241e757be22eaefaa3b31ed92292f62db35f97283915374617f87efb7c668ab33d1b66d9d14dab55d61b99adc8a9ee31f99849d422f6468408497b344e26aa936cf334fb2adc68cb012177b603dc49ff4f98070fe9abd442170d0e"}, @ETHTOOL_A_BITSET_BITS={0x20, 0x3, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xf315}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '$\x00'}]}]}, @ETHTOOL_A_BITSET_BITS={0x184, 0x3, 0x0, 0x1, [{0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'pci\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, ',}%-a&]\'-\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '!*\x00'}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, ':\\):)\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'pci\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'pci\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1f4a}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'netdevsim'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'pci\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4e0}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xff}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'pci\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'pci\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, 'netdevsim\x00'}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '.\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3ff}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1ff}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '+$!}{\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7f}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, 'netdevsim\x00'}]}]}, @ETHTOOL_A_BITSET_BITS={0x120, 0x3, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80000000}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'net/igmp\x00'}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '#:\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, '0000:00:10.0\x00'}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10000}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '-]^.-\x00'}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '{\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfa9}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7fffffff}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xb}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0x12c, 0x3, 0x0, 0x1, [{0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3e}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'netdevsim'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'net/igmp\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '.&*\x00'}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '+\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'netdevsim'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'net/igmp\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '.-\x00'}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'pci\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'net/igmp\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '#\x00'}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '-%$^%,)/$\x00'}]}]}]}, @ETHTOOL_A_FEATURES_WANTED={0x8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_FEATURES_WANTED={0x8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_FEATURES_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}]}, @ETHTOOL_A_FEATURES_WANTED={0x14, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8}]}, @ETHTOOL_A_FEATURES_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}]}, @ETHTOOL_A_FEATURES_HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x630}, 0x1, 0x0, 0x0, 0x8040}, 0x4010) 11:48:03 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000280)=0x1e) 11:48:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:48:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 293.766286] loop3: detected capacity change from 0 to 5152 [ 293.785004] loop4: detected capacity change from 0 to 6 [ 293.789908] FAT-fs (loop7): Directory bread(block 6) failed [ 293.798101] FAT-fs (loop7): Directory bread(block 7) failed [ 293.807730] FAT-fs (loop7): Directory bread(block 8) failed [ 293.820091] FAT-fs (loop7): Directory bread(block 9) failed [ 293.824036] FAT-fs (loop4): Directory bread(block 6) failed [ 293.825465] FAT-fs (loop4): Directory bread(block 7) failed [ 293.838577] FAT-fs (loop4): Directory bread(block 8) failed [ 293.859475] FAT-fs (loop4): Directory bread(block 9) failed 11:48:04 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x84002, 0xa0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0x5acb}}, './file0\x00'}) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, 0x0, 0x2f) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1020011, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@privport}, {@version_L}, {@noextend}], [{@appraise}]}}) 11:48:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 293.879155] FAT-fs (loop4): Directory bread(block 18) failed [ 293.879892] FAT-fs (loop4): Directory bread(block 19) failed [ 293.880545] FAT-fs (loop4): Directory bread(block 20) failed [ 293.881227] FAT-fs (loop4): Directory bread(block 21) failed [ 293.881965] FAT-fs (loop4): Directory bread(block 22) failed [ 293.882675] FAT-fs (loop4): Directory bread(block 23) failed [ 293.885617] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 293.886395] FAT-fs (loop4): Filesystem has been set read-only [ 293.889294] loop5: detected capacity change from 0 to 6 [ 293.903510] FAT-fs (loop5): Directory bread(block 6) failed 11:48:04 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000280)=0x1e) 11:48:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_CCA_MODE(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="63e5a8fece4acd657b61814f47a1d6241578c141e12cb03605d1c2c41d0b363841deb97577eb04f077cc9c8706506f14016bc04d3625fad9fd7e3b9f8a03bc49d0f3a45d48b3a9736ca7e8e8547bf943f70f58a7c702bd89810077aae22ac770b29c6c0b36ffbd68d6112b1a4c033c9f016f31045f19998591b6013f311ce386f834e0e365e295f6e85060276649f46f56d7caee26afa5a56c7c4b940700"/172, @ANYRES16=r1, @ANYBLOB="00032bbd7000fcdbdf250d00000008000100010000000c0006000200000000000000"], 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x400c005) syz_mount_image$nfs4(0x0, 0x0, 0x0, 0x4, &(0x7f0000002300)=[{&(0x7f0000000100)='U', 0x1}, {&(0x7f0000001180)="88", 0x1}, {&(0x7f0000001240)="cc", 0x1}, {&(0x7f0000002240)="ef", 0x1}], 0x0, 0x0) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_BACKOFF_EXPONENT(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x14, r2, 0x801, 0x0, 0x0, {0x2}}, 0x14}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_KEY(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080), 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r2, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008080}, 0x2400c090) syz_genetlink_get_family_id$nl802154(&(0x7f0000000180), r0) [ 293.904153] FAT-fs (loop5): Directory bread(block 7) failed [ 293.906358] FAT-fs (loop5): Directory bread(block 8) failed [ 293.906969] FAT-fs (loop5): Directory bread(block 9) failed [ 293.917383] FAT-fs (loop5): Directory bread(block 18) failed [ 293.918015] FAT-fs (loop5): Directory bread(block 19) failed 11:48:04 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b34, 0xfffffffffffffffd) [ 293.921736] FAT-fs (loop5): Directory bread(block 20) failed [ 293.922986] FAT-fs (loop5): Directory bread(block 21) failed [ 293.925770] FAT-fs (loop5): Directory bread(block 22) failed [ 293.934088] FAT-fs (loop5): Directory bread(block 23) failed [ 293.934974] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 293.935743] FAT-fs (loop5): Filesystem has been set read-only [ 293.992646] loop3: detected capacity change from 0 to 5152 [ 308.722365] loop3: detected capacity change from 0 to 5152 11:48:18 executing program 0: getuid() syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000001740), 0x0, &(0x7f0000001800)={[], [{@hash}]}) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, 0x0, 0x20004084) syz_genetlink_get_family_id$nl80211(&(0x7f0000001c80), 0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000001cc0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs(&(0x7f0000001ec0), &(0x7f0000001f00)='./file1\x00', 0x0, 0x3, &(0x7f0000002340)=[{&(0x7f0000001f40)="05", 0x1}, {&(0x7f0000001fc0)="14", 0x1}, {&(0x7f0000002140)='O', 0x1, 0x2a2a}], 0x0, &(0x7f00000023c0)) 11:48:18 executing program 7: syz_genetlink_get_family_id$gtp(&(0x7f0000000240), 0xffffffffffffffff) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, 0x0) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) syz_io_uring_setup(0x382a, &(0x7f0000000100)={0x0, 0xde6b, 0x20, 0x0, 0x1}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) r0 = socket$netlink(0x10, 0x3, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x6a23fb8ba6b37612, 0xffffffffffffffff, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={{0x14}, [@NFT_MSG_DELTABLE={0x70, 0x2, 0xa, 0x101, 0x0, 0x0, {0x2, 0x0, 0x3}, [@NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x4}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x3}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x3}]}, @NFT_MSG_NEWCHAIN={0x90, 0x3, 0xa, 0x3, 0x0, 0x0, {0x7, 0x0, 0x6}, [@NFTA_CHAIN_COUNTERS={0x7c, 0x8, 0x0, 0x1, [@NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x8e2}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x20}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x1000}, @NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x83c3}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x3}, @NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x1}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x800}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0xfff}, @NFTA_COUNTER_PACKETS={0xc}, @NFTA_COUNTER_PACKETS={0xc, 0x2, 0x1, 0x0, 0x95}]}]}], {0x14}}, 0x128}}, 0x40000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x2f) sendmsg$ETHTOOL_MSG_RINGS_SET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="ce4be9629b5fb1080004000000", @ANYRES16=0x0, @ANYBLOB="010043bd7000fbdbdfb87500001408000700dc27f3866610"], 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) io_uring_enter(r1, 0x2db2, 0xfe47, 0x1, &(0x7f0000000040)={[0x1]}, 0x8) 11:48:18 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x84002, 0xa0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0x5acb}}, './file0\x00'}) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, 0x0, 0x2f) 11:48:18 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b35, 0xfffffffffffffffd) 11:48:18 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_BLANKSCREEN(r0, 0x541c, &(0x7f0000000040)) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x4}) r1 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 11:48:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:48:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {0x0, 0x0, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:48:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r1) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan4\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r2) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r3, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) [ 308.758818] loop4: detected capacity change from 0 to 36 [ 308.760092] FAT-fs (loop0): Unrecognized mount option "hash" or missing value [ 308.776033] loop5: detected capacity change from 0 to 6 [ 308.779628] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 308.779651] FAT-fs (loop4): Filesystem has been set read-only 11:48:18 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x84002, 0xa0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0x5acb}}, './file0\x00'}) socket$netlink(0x10, 0x3, 0x0) [ 308.784089] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2562 sclass=netlink_route_socket pid=4854 comm=syz-executor.7 [ 308.784129] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2563 sclass=netlink_route_socket pid=4854 comm=syz-executor.7 [ 308.786359] loop0: detected capacity change from 0 to 42 [ 308.795548] FAT-fs (loop5): Directory bread(block 6) failed [ 308.795588] FAT-fs (loop5): Directory bread(block 7) failed [ 308.796765] FAT-fs (loop5): Directory bread(block 8) failed [ 308.796884] FAT-fs (loop5): Directory bread(block 9) failed [ 308.823529] FAT-fs (loop5): Directory bread(block 18) failed [ 308.823577] FAT-fs (loop5): Directory bread(block 19) failed [ 308.823615] FAT-fs (loop5): Directory bread(block 20) failed [ 308.823646] FAT-fs (loop5): Directory bread(block 21) failed [ 308.823678] FAT-fs (loop5): Directory bread(block 22) failed [ 308.823714] FAT-fs (loop5): Directory bread(block 23) failed [ 308.826155] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 308.826184] FAT-fs (loop5): Filesystem has been set read-only 11:48:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 308.896518] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2562 sclass=netlink_route_socket pid=4862 comm=syz-executor.7 [ 308.896557] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2563 sclass=netlink_route_socket pid=4862 comm=syz-executor.7 11:48:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {0x0, 0x0, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 308.963751] loop3: detected capacity change from 0 to 5152 11:48:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x26, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c20000120300000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e32393036373937313100"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040000c00000000000000e1f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040000005d00000000000000", 0x40, 0x540}, {&(0x7f0000010300)="030000000400"/32, 0x20, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000010500)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f00000000000004008000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x4400}, {&(0x7f0000012700)="20000000e42a2b4ce42a2b4c00000000e1f4655f00"/32, 0x20, 0x4480}, {&(0x7f0000012800)="8081000000180000e1f4655fe1f4655fe1f4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030000000", 0x40, 0x4800}, {&(0x7f0000012900)="20000000000000000000000000000000e1f4655f00"/32, 0x20, 0x4880}, {&(0x7f0000012a00)="8081000000180000e1f4655fe1f4655fe1f4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000040000000", 0x40, 0x4c00}, {&(0x7f0000012b00)="20000000000000000000000000000000e1f4655f00"/32, 0x20, 0x4c80}, {&(0x7f0000012c00)="c041000000300000e1f4655fe1f4655fe1f4655f00000000000002008000000000000800000000000af301000400000000000000000000000300000020000000", 0x40, 0x6800}, {&(0x7f0000012d00)="20000000000000000000000000000000e1f4655f000000000000000000000000000002ea00"/64, 0x40, 0x6880}, {&(0x7f0000012e00)="ed4100003c000000e2f4655fe2f4655fe2f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c65310000000000000000000000000000000000000000000000000000004510229000000000000000000000000000000000000000000000000020000000e42a2b4ce42a2b4ce42a2b4ce2f4655fe42a2b4c0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x6c00}, {&(0x7f0000012f00)="ed8100001a040000e2f4655fe2f4655fe2f4655f00000000000001008000000000000800010000000af301000400000000000000000000000100000050000000000000000000000000000000000000000000000000000000000000000000000000000000682546cf00000000000000000000000000000000000000000000000020000000e42a2b4ce42a2b4ce42a2b4ce2f4655fe42a2b4c0000000000000000", 0xa0, 0x7000}, {&(0x7f0000013000)="ffa1000026000000e2f4655fe2f4655fe2f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3239303637393731312f66696c65302f66696c653000000000000000000000000000000000000000000000edc75b2500000000000000000000000000000000000000000000000020000000e42a2b4ce42a2b4ce42a2b4ce2f4655fe42a2b4c0000000000000000", 0xa0, 0x7400}, {&(0x7f0000013100)="ed8100000a000000e2f4655fe2f4655fe2f4655f000000000000010000000000000000100100000073797a6b616c6c6572730000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000514905cf00000000000000000000000000000000000000000000000020000000e42a2b4ce42a2b4ce42a2b4ce2f4655fe42a2b4c0000000000000000000002ea040700000000000000000000000000006461746106015403000000000600000000000000786174747231000006014c0300000000060000000000000078617474723200"/256, 0x100, 0x7800}, {&(0x7f0000013200)="0000000000000000000000000000000078617474723200007861747472310000ed81000028230000e2f4655fe2f4655fe2f4655f00000000000002008000000000000800010000000af301000400000000000000000000000300000060000000020000000100000062000000020000000180000062000000000000000000000000000000c183a18a00000000000000000000000000000000000000000000000020000000e42a2b4ce42a2b4ce42a2b4ce2f4655fe42a2b4c0000000000000000", 0xc0, 0x7be0}, {&(0x7f0000013300)="ed81000064000000e2f4655fe2f4655fe2f4655f000000000000010000000000000000100100000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c242da44300000000000000000000000000000000000000000000000020000000e42a2b4ce42a2b4ce42a2b4ce2f4655fe42a2b4c0000000000000000000002ea04073403000000002800000000000000646174610000000000000000", 0xc0, 0x8000}, {&(0x7f0000013400)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lersyzkallersyzkallersyzkallersyzkallers', 0x40, 0x83c0}, {&(0x7f0000013500)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x10000}, {&(0x7f0000013600)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x20000}, {&(0x7f0000013700)="00000000001000"/32, 0x20, 0x21000}, {&(0x7f0000013800)="00000000001000"/32, 0x20, 0x22000}, {&(0x7f0000013900)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x30000}, {&(0x7f0000013a00)="0200"/32, 0x20, 0x30400}, {&(0x7f0000013b00)="0300"/32, 0x20, 0x30800}, {&(0x7f0000013c00)="0400"/32, 0x20, 0x30c00}, {&(0x7f0000013d00)="0500"/32, 0x20, 0x31000}, {&(0x7f0000013e00)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000400"/96, 0x60, 0x31400}, {&(0x7f0000013f00)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x40000}, {&(0x7f0000014000)="0200"/32, 0x20, 0x40400}, {&(0x7f0000014100)="0300"/32, 0x20, 0x40800}, {&(0x7f0000014200)="0400"/32, 0x20, 0x40c00}, {&(0x7f0000014300)="0500"/32, 0x20, 0x41000}, {&(0x7f0000014400)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000400"/96, 0x60, 0x41400}, {&(0x7f0000014500)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x50000}], 0x0, &(0x7f0000014a00)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {r1, r2/1000+60000}}) 11:48:19 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b36, 0xfffffffffffffffd) 11:48:19 executing program 7: clock_gettime(0x0, &(0x7f0000002000)) recvmmsg(0xffffffffffffffff, &(0x7f0000001f40)=[{{&(0x7f0000000340)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, 0x0, 0x0, &(0x7f00000009c0)=""/93, 0x5d}, 0x2}, {{0x0, 0x0, 0x0}, 0x3f}], 0x2, 0x22, 0x0) sendmsg$NL80211_CMD_SET_CQM(0xffffffffffffffff, &(0x7f00000021c0)={&(0x7f0000002080)={0x10, 0x0, 0x0, 0x400002}, 0xc, 0x0}, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000002400)={0x2, 'bond0\x00', {0x800}, 0x20}) sendmsg$AUDIT_TTY_SET(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_setup(0x1f29, &(0x7f0000002540)={0x0, 0x995f, 0x0, 0x0, 0x2d2}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000025c0), &(0x7f0000002600)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xc, &(0x7f0000002c80)={0x81, 0x100000000}, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r0, 0x8983, &(0x7f0000000000)={0x7, 'bond_slave_0\x00', {0x80000000}, 0x20}) [ 309.043621] loop5: detected capacity change from 0 to 6 [ 309.054847] loop4: detected capacity change from 0 to 36 [ 309.090165] loop0: detected capacity change from 0 to 4096 [ 309.091054] FAT-fs (loop5): Directory bread(block 6) failed [ 309.097189] FAT-fs (loop5): Directory bread(block 7) failed [ 309.101940] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 309.103357] FAT-fs (loop4): Filesystem has been set read-only [ 309.105550] FAT-fs (loop5): Directory bread(block 8) failed 11:48:19 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100016e870325132510000e870325103000000000041660069006c00650031000f00100000ffffffffffffffffffff0000ffffffff46494c4531202020202020200016e870325132510000e870325105000a00000041660069006c00650032000f00140000ffffffffffffffffffff0000ffffffff46494c4532202020202020200016e870325132510000e870325106002823000041660069006c0065002e000f00d263006f006c0064000000ffff0000ffffffff46494c457e312020434f4c200016e870325132510000e8703251070064000000", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x84002, 0xa0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0x5acb}}, './file0\x00'}) 11:48:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r2) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r3, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) [ 309.125048] FAT-fs (loop5): Directory bread(block 9) failed [ 309.142457] FAT-fs (loop5): Directory bread(block 18) failed [ 309.149469] FAT-fs (loop5): Directory bread(block 19) failed [ 309.156408] FAT-fs (loop5): Directory bread(block 20) failed [ 309.157597] FAT-fs (loop5): Directory bread(block 21) failed [ 309.167860] FAT-fs (loop5): Directory bread(block 22) failed [ 309.169424] FAT-fs (loop5): Directory bread(block 23) failed [ 309.170695] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 309.172099] FAT-fs (loop5): Filesystem has been set read-only [ 309.173499] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 309.265593] loop3: detected capacity change from 0 to 5152 [ 323.024528] loop5: detected capacity change from 0 to 36 11:48:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r2) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r3, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:48:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {0x0, 0x0, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:48:33 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100016e870325132510000e870325103000000000041660069006c00650031000f00100000ffffffffffffffffffff0000ffffffff46494c4531202020202020200016e870325132510000e870325105000a00000041660069006c00650032000f00140000ffffffffffffffffffff0000ffffffff46494c4532202020202020200016e870325132510000e870325106002823000041660069006c0065002e000f00d263006f006c0064000000ffff0000ffffffff46494c457e312020434f4c200016e870325132510000e8703251070064000000", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x84002, 0xa0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:48:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r2, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:48:33 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b37, 0xfffffffffffffffd) 11:48:33 executing program 7: syz_open_dev$vcsn(&(0x7f0000000000), 0x80000801, 0x400480) r0 = socket(0x38, 0x2, 0x1) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0xdc}, 0x4) 11:48:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x100, 0x70bd2d, 0x3f, {}, [@NL802154_ATTR_MAX_FRAME_RETRIES={0x5, 0xf, 0x47}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r1}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x20040082}, 0xc0) 11:48:33 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {0x0, 0x0, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:48:33 executing program 7: unshare(0x8040080) unshare(0x2010600) unshare(0x8020080) 11:48:33 executing program 0: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000011800)="22001e0000000000001e00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101013400200000000000002064000000000000647809140b2a3a0800000001000001120066", 0x67, 0xf000}], 0x40400, &(0x7f0000013500)) getdents(r0, &(0x7f0000000140)=""/173, 0xad) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) getdents(r1, &(0x7f0000000040)=""/148, 0x94) [ 323.063937] loop4: detected capacity change from 0 to 36 [ 323.075024] loop3: detected capacity change from 0 to 5152 [ 323.095761] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 323.096594] FAT-fs (loop4): Filesystem has been set read-only [ 323.098425] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 323.099877] FAT-fs (loop5): Filesystem has been set read-only [ 323.116605] loop0: detected capacity change from 0 to 240 [ 323.176350] loop0: detected capacity change from 0 to 240 [ 337.962732] loop7: detected capacity change from 0 to 248 11:48:48 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b3a, 0xfffffffffffffffd) 11:48:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {0x0, 0x0, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:48:48 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100016e870325132510000e870325103000000000041660069006c00650031000f00100000ffffffffffffffffffff0000ffffffff46494c4531202020202020200016e870325132510000e870325105000a00000041660069006c00650032000f00140000ffffffffffffffffffff0000ffffffff46494c4532202020202020200016e870325132510000e870325106002823000041660069006c0065002e000f00d263006f006c0064000000ffff0000ffffffff46494c457e312020434f4c200016e870325132510000e8703251070064000000", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:48:48 executing program 0: syz_genetlink_get_family_id$team(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f00000003c0)={'ip6_vti0\x00', &(0x7f0000000340)={'syztnl2\x00', 0x0, 0x29, 0x2, 0x7f, 0x1, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}, @remote, 0x7800, 0x700}}) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000001040)={&(0x7f0000000000), 0xc, 0x0, 0x1, 0x0, 0x0, 0x2404c005}, 0x24044001) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000001140)={'ip6tnl0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000001180)) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000001300)={'ip6tnl0\x00', &(0x7f0000001280)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, 0x0, 0x80, 0x2, 0x10000}}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r0, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @private=0x2}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000040)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @local, @broadcast}}}], 0x20}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000100)={'ip6tnl0\x00', r2, 0x29, 0x80, 0x6, 0x7ff, 0x0, @private1, @private0={0xfc, 0x0, '\x00', 0x1}, 0x10, 0x10, 0x7}}) ioctl$BTRFS_IOC_FS_INFO(0xffffffffffffffff, 0x8400941f, &(0x7f0000001340)) syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/time_for_children\x00') r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, 0x0, 0x2f) ioctl$AUTOFS_IOC_PROTOVER(r3, 0x80049363, &(0x7f00000000c0)) r4 = syz_mount_image$vfat(&(0x7f0000001880), &(0x7f00000018c0)='./file0\x00', 0x0, 0x4, &(0x7f0000001b80)=[{&(0x7f0000001900)="b8f49798748b223bbf4431", 0xb, 0x6}, {0x0}, {0x0, 0x0, 0xffffffffffffff88}, {&(0x7f0000001a80)="23f4fb7a757032ddc77f0dc4e3cc7c1de3e7c5545540416ef3d16b363d8d9a84e4c334f2ea435ee458a1873ac404dc7a7a97d00016edc57cace3ad8b2d0146d90a6df984bcc31440ea64aa5b3434e696db232ece21c4fb8985ecb04dd5bec938b37f61e3e4bffb8bcb80cbbb8b6faff71625b8f4f2e8fac4fdd5e9adce9c66df3c45f1ecdea9196ba010ca887674220044e7533fb35f2b", 0x97, 0x4}], 0x80, &(0x7f0000001c00)={[{@numtail}, {@utf8}, {@shortname_winnt}, {@uni_xlateno}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'team\x00'}}]}) mount$9p_fd(0x0, &(0x7f00000017c0)='./file0\x00', 0x0, 0x1000, &(0x7f0000001c80)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@noextend}], [{@seclabel}, {@smackfsdef={'smackfsdef', 0x3d, '\x00'}}, {@euid_eq}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@obj_user}]}}) 11:48:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_TX_POWER(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00', @ANYRES16=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00\x00\x00'], 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_GETPARAMS(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x14}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_POOL_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000580)={0x14, r1, 0x20, 0x70bd2c, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x1000088c) 11:48:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r2, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:48:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500), 0x0, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:48:48 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000b9010000000001b9252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000011800)="22001e0000000000001e00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101013400200000000000002064000000000000647809140b2a3a08000000010000011200660069006c0065002e0063006f006c0064002c001f0000000000001f00080000000008007809140b2a3a08020000010000010a00660069006c00650030", 0xa3, 0xf000}, {&(0x7f0000011a00)='\"', 0x1, 0xf800}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="9ada2578c6a2765e478d3a5b034d8162ff3f7f8779a5cb74b3dcf551635910aa93431ab7faaa4f22d7d2102431c70451b9a9d3b4524613ea4160f64bf998a6efe90e23477370ac3355758e274637aea385f922962121086a60f750190a02b51f3ed6028f54c61d7238e40694f87dc6b334ed81df434a534ffb984d11f52ca771fe4c93e84a699f36eade63d00e2881e75af5a25342b314aba1a083e12d9a"]) open(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) [ 337.978540] loop7: detected capacity change from 0 to 248 [ 338.007341] loop4: detected capacity change from 0 to 36 [ 338.017801] loop5: detected capacity change from 0 to 36 [ 338.019794] loop3: detected capacity change from 0 to 5152 [ 338.039187] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 338.040005] FAT-fs (loop4): Filesystem has been set read-only [ 338.040885] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 338.041718] FAT-fs (loop5): Filesystem has been set read-only 11:48:48 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x40}}, {0x306, @remote}, 0x18, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, 'veth0_macvtap\x00'}) r1 = timerfd_create(0x0, 0x0) io_submit(0x0, 0x1, &(0x7f00000010c0)=[&(0x7f0000001080)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0, 0x0, 0x200000}]) [ 338.050376] loop0: detected capacity change from 0 to 16383 11:48:48 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b3b, 0xfffffffffffffffd) 11:48:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500), 0x0, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 338.120710] FAT-fs (loop0): Unrecognized mount option "smackfsfloor=team" or missing value 11:48:48 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x2f) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000030c0)) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000007100)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000300)=""/233, 0xe9}, {&(0x7f0000000400)=""/19, 0x13}], 0x2}}, {{0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/135, 0x87}, {&(0x7f0000001540)=""/195, 0xc3}, {&(0x7f0000001640)=""/34, 0x22}], 0x4, &(0x7f00000016c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000001780)=@abs, 0x6e, &(0x7f0000001a40)=[{&(0x7f0000001800)=""/105, 0x69}, {&(0x7f0000001880)=""/23, 0x17}, {&(0x7f00000018c0)=""/145, 0x91}, {&(0x7f0000001980)=""/155, 0x9b}], 0x4, &(0x7f0000001a80)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000001ac0), 0x6e, &(0x7f0000002f80)=[{&(0x7f0000001b40)=""/167, 0xa7}, {&(0x7f0000001c00)=""/206, 0xce}, {&(0x7f0000001d00)=""/23, 0x17}, {&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/112, 0x70}, {&(0x7f0000002dc0)=""/175, 0xaf}, {&(0x7f0000002e80)=""/230, 0xe6}], 0x7}}, {{&(0x7f0000003000)=@abs, 0x6e, &(0x7f0000003440)=[{&(0x7f0000003080)=""/16, 0x10}, {&(0x7f00000030c0)}, {&(0x7f0000003100)=""/172, 0xac}, {&(0x7f00000031c0)=""/137, 0x89}, {&(0x7f0000003280)=""/189, 0xbd}, {&(0x7f0000003340)=""/244, 0xf4}], 0x6, &(0x7f00000034c0)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x70}}, {{&(0x7f0000003540)=@abs, 0x6e, &(0x7f0000006940)=[{&(0x7f00000035c0)=""/122, 0x7a}, {&(0x7f0000003640)=""/27, 0x1b}, {&(0x7f0000003680)=""/4096, 0x1000}, {&(0x7f0000004680)=""/91, 0x5b}, {&(0x7f0000004700)=""/4096, 0x1000}, {&(0x7f0000005700)=""/162, 0xa2}, {&(0x7f00000057c0)=""/4096, 0x1000}, {&(0x7f00000067c0)=""/241, 0xf1}, {&(0x7f00000068c0)=""/100, 0x64}], 0x9, &(0x7f0000006a00)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000006a40), 0x6e, &(0x7f0000006c40)=[{&(0x7f0000006ac0)=""/134, 0x86}, {&(0x7f0000006b80)=""/181, 0xb5}], 0x2, &(0x7f0000006c80)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}}, {{&(0x7f0000006cc0)=@abs, 0x6e, &(0x7f0000006e40)=[{&(0x7f0000006d40)=""/216, 0xd8}], 0x1, &(0x7f0000006e80)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x30}}, {{&(0x7f0000006ec0), 0x6e, &(0x7f0000007080)=[{&(0x7f0000006f40)=""/43, 0x2b}, {&(0x7f0000006f80)=""/245, 0xf5}], 0x2, &(0x7f00000070c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}}], 0x9, 0x2000, &(0x7f0000007340)={0x77359400}) sendmsg$nl_netfilter(r1, &(0x7f0000007480)={&(0x7f0000007380)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000007440)={&(0x7f00000073c0)={0x80, 0x9, 0x3, 0x801, 0x70bd2d, 0x25dfdbfd, {0xf82ef132f9eed934, 0x0, 0x8}, [@generic="27f88c45a4c9642ee0e20b33380d8efbc53e7fc156a47ed8c1dc8709b602706cbecd8a46d2d40eb79f029d6bccfdc8", @typed={0x8, 0x8c, 0x0, 0x0, @fd}, @nested={0x34, 0x4e, 0x0, 0x1, [@typed={0x2f, 0x2c, 0x0, 0x0, @binary="2c725c01d18873330865817ad6e603668d2eea30156ea68913ab2138f0669180efd77a8e32e62cd0e40209"}, @generic]}]}, 0x80}, 0x1, 0x0, 0x0, 0x404404c}, 0x20000000) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020", 0x4b, 0x600}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="002d38a3ef0700000000000051ea1b00c21b98ff7d6d84f49738f3ab0566e3bac0f857eb60e8ce822570d762c1ce3354fad8019dffb81cfb061e2fb10866919b16502ee9f98ef9942073f928720d5b00"/100]) chdir(&(0x7f0000000040)='./file0\x00') umount2(&(0x7f00000000c0)='./file1\x00', 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file2\x00') umount2(&(0x7f0000000240)='./file0\x00', 0x8) 11:48:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {0x0, 0x0, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:48:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14}, 0x14}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r2, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:48:48 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b3c, 0xfffffffffffffffd) 11:48:48 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x801, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/fscreate\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x24, r3, 0x5, 0x0, 0x0, {{0x2}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x9b4}]]}, 0x24}}, 0x0) write$rfkill(r1, &(0x7f00000000c0)={0x6, 0x6, 0x2, 0x1}, 0x8) write$rfkill(r0, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x1}, 0x8) [ 338.178901] loop7: detected capacity change from 0 to 6 11:48:48 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 338.205798] FAT-fs (loop7): Directory bread(block 6) failed [ 338.206606] FAT-fs (loop7): Directory bread(block 7) failed [ 338.207371] FAT-fs (loop7): Directory bread(block 8) failed [ 338.211019] FAT-fs (loop7): Directory bread(block 9) failed [ 338.213084] loop0: detected capacity change from 0 to 16383 [ 338.224486] FAT-fs (loop7): Directory bread(block 6) failed [ 338.227547] FAT-fs (loop7): Directory bread(block 7) failed [ 338.228152] FAT-fs (loop7): Directory bread(block 8) failed [ 338.235957] FAT-fs (loop7): Directory bread(block 9) failed [ 338.240722] FAT-fs (loop7): Directory bread(block 6) failed [ 338.244648] FAT-fs (loop7): Directory bread(block 7) failed [ 338.248900] FAT-fs (loop0): Unrecognized mount option "smackfsfloor=team" or missing value 11:48:48 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b3d, 0xfffffffffffffffd) 11:48:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r2, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) [ 338.271821] loop4: detected capacity change from 0 to 36 [ 338.280944] loop5: detected capacity change from 0 to 36 [ 338.322156] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 338.322947] FAT-fs (loop5): Filesystem has been set read-only [ 338.325158] loop3: detected capacity change from 0 to 5152 [ 338.340641] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 338.342174] FAT-fs (loop4): Filesystem has been set read-only 11:48:48 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:48:48 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b40, 0xfffffffffffffffd) 11:48:48 executing program 0: openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000940), 0x42000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/99, 0x63) symlinkat(&(0x7f0000000a80)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000b00)='./file0\x00') 11:48:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r0) sendmsg$NLBL_MGMT_C_LISTDEF(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r1, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:48:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500), 0x0, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 338.455712] loop3: detected capacity change from 0 to 5152 [ 338.471511] loop5: detected capacity change from 0 to 36 11:48:48 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x2f) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000030c0)) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000007100)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000300)=""/233, 0xe9}, {&(0x7f0000000400)=""/19, 0x13}], 0x2}}, {{0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/135, 0x87}, {&(0x7f0000001540)=""/195, 0xc3}, {&(0x7f0000001640)=""/34, 0x22}], 0x4, &(0x7f00000016c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88}}, {{&(0x7f0000001780)=@abs, 0x6e, &(0x7f0000001a40)=[{&(0x7f0000001800)=""/105, 0x69}, {&(0x7f0000001880)=""/23, 0x17}, {&(0x7f00000018c0)=""/145, 0x91}, {&(0x7f0000001980)=""/155, 0x9b}], 0x4, &(0x7f0000001a80)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000001ac0), 0x6e, &(0x7f0000002f80)=[{&(0x7f0000001b40)=""/167, 0xa7}, {&(0x7f0000001c00)=""/206, 0xce}, {&(0x7f0000001d00)=""/23, 0x17}, {&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/112, 0x70}, {&(0x7f0000002dc0)=""/175, 0xaf}, {&(0x7f0000002e80)=""/230, 0xe6}], 0x7}}, {{&(0x7f0000003000)=@abs, 0x6e, &(0x7f0000003440)=[{&(0x7f0000003080)=""/16, 0x10}, {&(0x7f00000030c0)}, {&(0x7f0000003100)=""/172, 0xac}, {&(0x7f00000031c0)=""/137, 0x89}, {&(0x7f0000003280)=""/189, 0xbd}, {&(0x7f0000003340)=""/244, 0xf4}], 0x6, &(0x7f00000034c0)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x70}}, {{&(0x7f0000003540)=@abs, 0x6e, &(0x7f0000006940)=[{&(0x7f00000035c0)=""/122, 0x7a}, {&(0x7f0000003640)=""/27, 0x1b}, {&(0x7f0000003680)=""/4096, 0x1000}, {&(0x7f0000004680)=""/91, 0x5b}, {&(0x7f0000004700)=""/4096, 0x1000}, {&(0x7f0000005700)=""/162, 0xa2}, {&(0x7f00000057c0)=""/4096, 0x1000}, {&(0x7f00000067c0)=""/241, 0xf1}, {&(0x7f00000068c0)=""/100, 0x64}], 0x9, &(0x7f0000006a00)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000006a40), 0x6e, &(0x7f0000006c40)=[{&(0x7f0000006ac0)=""/134, 0x86}, {&(0x7f0000006b80)=""/181, 0xb5}], 0x2, &(0x7f0000006c80)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}}, {{&(0x7f0000006cc0)=@abs, 0x6e, &(0x7f0000006e40)=[{&(0x7f0000006d40)=""/216, 0xd8}], 0x1, &(0x7f0000006e80)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x30}}, {{&(0x7f0000006ec0), 0x6e, &(0x7f0000007080)=[{&(0x7f0000006f40)=""/43, 0x2b}, {&(0x7f0000006f80)=""/245, 0xf5}], 0x2, &(0x7f00000070c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}}], 0x9, 0x2000, &(0x7f0000007340)={0x77359400}) sendmsg$nl_netfilter(r1, &(0x7f0000007480)={&(0x7f0000007380)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000007440)={&(0x7f00000073c0)={0x80, 0x9, 0x3, 0x801, 0x70bd2d, 0x25dfdbfd, {0xf82ef132f9eed934, 0x0, 0x8}, [@generic="27f88c45a4c9642ee0e20b33380d8efbc53e7fc156a47ed8c1dc8709b602706cbecd8a46d2d40eb79f029d6bccfdc8", @typed={0x8, 0x8c, 0x0, 0x0, @fd}, @nested={0x34, 0x4e, 0x0, 0x1, [@typed={0x2f, 0x2c, 0x0, 0x0, @binary="2c725c01d18873330865817ad6e603668d2eea30156ea68913ab2138f0669180efd77a8e32e62cd0e40209"}, @generic]}]}, 0x80}, 0x1, 0x0, 0x0, 0x404404c}, 0x20000000) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020", 0x4b, 0x600}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="002d38a3ef0700000000000051ea1b00c21b98ff7d6d84f49738f3ab0566e3bac0f857eb60e8ce822570d762c1ce3354fad8019dffb81cfb061e2fb10866919b16502ee9f98ef9942073f928720d5b00"/100]) chdir(&(0x7f0000000040)='./file0\x00') umount2(&(0x7f00000000c0)='./file1\x00', 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file2\x00') umount2(&(0x7f0000000240)='./file0\x00', 0x8) [ 338.548054] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 338.549614] FAT-fs (loop5): Filesystem has been set read-only [ 338.567456] loop7: detected capacity change from 0 to 6 [ 338.585697] FAT-fs (loop7): Directory bread(block 6) failed [ 338.586268] FAT-fs (loop7): Directory bread(block 7) failed [ 338.587033] FAT-fs (loop7): Directory bread(block 8) failed [ 338.589058] FAT-fs (loop7): Directory bread(block 9) failed [ 338.593123] FAT-fs (loop7): Directory bread(block 6) failed [ 338.593749] FAT-fs (loop7): Directory bread(block 7) failed [ 338.594571] FAT-fs (loop7): Directory bread(block 8) failed [ 338.596236] FAT-fs (loop7): Directory bread(block 9) failed [ 338.599027] FAT-fs (loop7): Directory bread(block 6) failed [ 338.600752] FAT-fs (loop7): Directory bread(block 7) failed 11:49:03 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000080)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736661e36600080820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x80000000000800}], 0x0, &(0x7f0000000040)) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) 11:49:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500), 0x0, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:49:03 executing program 7: syz_mount_image$iso9660(0x0, &(0x7f0000000000)='./file0\x00', 0x1, 0x0, 0x0, 0x2900c48, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80101) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x2f) ioctl$EXT4_IOC_GETSTATE(r0, 0x40046629, &(0x7f0000000080)) [ 353.484049] loop4: detected capacity change from 0 to 36 [ 353.487382] loop0: detected capacity change from 0 to 264192 11:49:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500), 0x0, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:49:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r0) sendmsg$NLBL_MGMT_C_LISTDEF(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r1, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:49:03 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b41, 0xfffffffffffffffd) 11:49:03 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x801, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/fscreate\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x24, r3, 0x5, 0x0, 0x0, {{0x2}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x9b4}]]}, 0x24}}, 0x0) write$rfkill(r1, &(0x7f00000000c0)={0x6, 0x6, 0x2, 0x1}, 0x8) write$rfkill(r0, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x1}, 0x8) 11:49:03 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 353.502661] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 353.507495] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 353.508226] FAT-fs (loop4): Filesystem has been set read-only [ 353.522980] loop5: detected capacity change from 0 to 36 [ 353.530255] loop3: detected capacity change from 0 to 5152 [ 353.558174] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 353.592919] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 353.594552] FAT-fs (loop5): Filesystem has been set read-only 11:49:19 executing program 1: setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000080)=@v2={0x2000000, [{0x3, 0x8}, {0x0, 0x8}]}, 0x14, 0x2) r0 = socket$inet6_udp(0xa, 0x2, 0x0) lsetxattr$security_evm(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740), &(0x7f0000000780)=@md5={0x1, "b14d1a7c2fbd8ba64b24c1af8d305db8"}, 0x11, 0x1) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$AUDIT_DEL_RULE(r2, &(0x7f0000000cc0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000800)={0x448, 0x3f4, 0x10, 0x70bd2c, 0x25dfdbfc, {0x2, 0x2, 0x24, [0x6, 0x200, 0x1, 0x2, 0xfffff6e4, 0x0, 0x401, 0x0, 0x4, 0x100, 0x913, 0x3, 0x40, 0x80000000, 0x1, 0x3, 0xc0b, 0x35, 0x8232, 0xffffffc0, 0x2, 0x5166, 0x4, 0x1, 0x80000000, 0x3b85, 0x7fff, 0xffff, 0x7, 0x22e4, 0x1, 0x10000000, 0x1, 0xcf7, 0x0, 0x6, 0x18, 0x80000000, 0x8, 0x1, 0x3f, 0x800000, 0x8, 0x5, 0x2, 0x7fff, 0x8, 0x81, 0x5, 0x9, 0x8, 0x6, 0xdd09, 0xc528, 0x7fffffff, 0x1, 0x3, 0x2, 0x5, 0x0, 0x7, 0x8, 0x24e6, 0x100], [0x4, 0xfffffe85, 0xe8d0, 0x5, 0x40000, 0x40, 0xfff, 0x86a, 0x80, 0x100, 0x4d3d, 0xa3a, 0x100, 0xfffffffb, 0x7, 0x9f92, 0x2, 0x0, 0x80000001, 0x0, 0x5, 0xffff, 0x8, 0x1b885f9c, 0x5, 0x9, 0x7ff, 0x7, 0x7, 0x101, 0x0, 0xff, 0x7, 0xf87, 0x3d0c, 0x4f, 0x1, 0x8, 0xeed3, 0x5, 0xe31, 0xa9a, 0x4, 0x9, 0xff, 0x7, 0x20, 0x553e7482, 0xffff, 0x5, 0x7c3, 0x1, 0x8, 0x5, 0x1000, 0xfffffffd, 0x2, 0x10000, 0x7, 0x1, 0x7, 0xfffffff9, 0xf99, 0x31], [0x8b8, 0xff, 0x87f, 0x6, 0x100, 0x101, 0x1ff, 0x200, 0x6, 0x81, 0x0, 0x8, 0x80000000, 0x3, 0x100, 0x3, 0x5, 0x100, 0x5, 0x400, 0x3ff, 0x1f, 0x7, 0xfb96, 0x80000001, 0x0, 0x6, 0xfffffffa, 0x4, 0xffffeebb, 0x1, 0xb26, 0xfffffffb, 0x6, 0x0, 0x632d, 0x2, 0x1, 0x8, 0x80000000, 0x7, 0x3, 0xff, 0xfff, 0x3, 0x101, 0xfffffffd, 0x6, 0x4, 0x6, 0x1f, 0x7, 0x7, 0x79855993, 0x7, 0x8, 0x5, 0x80000001, 0x7, 0x2, 0x4, 0x5, 0xe7c3, 0xfffffe00], [0x96, 0x10, 0xffff, 0x2, 0x6, 0x7fffffff, 0x0, 0xa1, 0x2, 0x20, 0x8, 0x9, 0x401, 0x8001, 0x4, 0xfffffffc, 0x8, 0xffffff5f, 0x4, 0x43e, 0x81, 0x9, 0x0, 0x9, 0x0, 0x7, 0xff80, 0x1, 0x8000, 0x60, 0x6, 0x6, 0x6, 0x5, 0x101, 0x0, 0x200, 0x58c, 0x0, 0xfff, 0xbf, 0x10, 0x6, 0x8001, 0x8, 0x91, 0x5, 0x20, 0x0, 0xd8, 0x3, 0xa0000, 0x1, 0xafc, 0x5, 0x5, 0x80000000, 0x7, 0x8d, 0xfffffff7, 0x5, 0x80000000, 0xae8, 0x8000], 0x26, ['][\x00', 'security.evm\x00', '#\x00', 'security.capability\x00']}, [""]}, 0x448}, 0x1, 0x0, 0x0, 0x44010}, 0x4004000) sendmmsg$inet(r0, &(0x7f0000002600)=[{{&(0x7f0000000100)={0x2, 0x4e24, @loopback}, 0x10, &(0x7f0000002480)=[{&(0x7f0000000140)="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", 0x585}], 0x1, &(0x7f0000002500)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @dev, @broadcast}}}, @ip_retopts={{0x38, 0x0, 0x7, {[@end, @generic={0x0, 0x9, "ccd2c1ce6392b7"}, @ssrr={0x89, 0x17, 0x0, [@dev, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, @dev]}, @ra={0x94, 0x4}]}}}], 0x58}}], 0x1, 0x0) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f00000000c0)=0x100, 0x4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r4, 0x8982, &(0x7f0000000d00)={0x0, 'team_slave_1\x00', {0x1}, 0x1ff}) 11:49:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000", 0x16, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 369.001604] loop0: detected capacity change from 0 to 36 [ 369.005584] loop4: detected capacity change from 0 to 36 [ 369.008266] loop5: detected capacity change from 0 to 36 11:49:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500), 0x0, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:49:19 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b44, 0xfffffffffffffffd) 11:49:19 executing program 3: mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000400)) 11:49:19 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, 0x0, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040), 0x4) 11:49:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r0) sendmsg$NLBL_MGMT_C_LISTDEF(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r1, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:49:19 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500), 0x0, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 369.032313] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 369.033084] FAT-fs (loop5): Filesystem has been set read-only 11:49:19 executing program 3: mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000400)) 11:49:19 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB="45147aa7"]) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$DVD_WRITE_STRUCT(r1, 0x5390, &(0x7f0000000180)=@type=0x1) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) ioctl$CDROMVOLCTRL(r3, 0x530a, &(0x7f0000000a00)={0x6, 0x8, 0x1f, 0xff}) preadv(r2, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) openat(r2, &(0x7f00000009c0)='./file1\x00', 0x20000, 0x8) [ 369.061898] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 369.063507] FAT-fs (loop4): Filesystem has been set read-only [ 369.067231] FAT-fs (loop0): error, corrupted directory (invalid entries) [ 369.068993] FAT-fs (loop0): Filesystem has been set read-only 11:49:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000", 0x16, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:49:19 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b45, 0xfffffffffffffffd) 11:49:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(0x0, r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r2, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:49:19 executing program 3: mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000400)) 11:49:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000", 0x16, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 369.152914] FAT-fs (loop7): Unrecognized mount option "Ez§" or missing value [ 369.162433] loop5: detected capacity change from 0 to 36 [ 369.195506] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 369.196360] syz-executor.1 (5046) used greatest stack depth: 22896 bytes left [ 369.197352] FAT-fs (loop5): Filesystem has been set read-only 11:49:19 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b46, 0xfffffffffffffffd) [ 369.218217] loop4: detected capacity change from 0 to 36 [ 369.244603] FAT-fs (loop7): Unrecognized mount option "Ez§" or missing value [ 369.282765] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 369.284470] FAT-fs (loop4): Filesystem has been set read-only 11:49:19 executing program 3: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:49:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(0x0, r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r2, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:49:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000", 0x16, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:49:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000180)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@fuse_with_parent={0x18, 0x82, {{0x8000, 0x7fff, 0x4}, {0x7fff, 0x3, 0x6}}}, &(0x7f00000000c0), 0x0) 11:49:19 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b47, 0xfffffffffffffffd) [ 369.352909] loop1: detected capacity change from 0 to 512 [ 369.367101] loop3: detected capacity change from 0 to 5152 [ 369.368769] loop5: detected capacity change from 0 to 36 [ 369.399513] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 369.431775] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 369.433437] FAT-fs (loop5): Filesystem has been set read-only [ 369.440638] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 11:49:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000180)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@fuse_with_parent={0x18, 0x82, {{0x8000, 0x7fff, 0x4}, {0x7fff, 0x3, 0x6}}}, &(0x7f00000000c0), 0x0) 11:49:32 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b48, 0xfffffffffffffffd) 11:49:32 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000015c0)='attr/sockcreate\x00') ioctl$FIBMAP(r0, 0x1, &(0x7f0000000100)=0xffffabd3) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000040)=0x3) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, 0x0, 0x2f) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000080)={0x0, r1, 0xfa, 0x2, 0x3e, 0x7fffffff}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000000)={0x0, @adiantum, 0x0, @desc1}) 11:49:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(0x0, r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r2, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:49:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000", 0x16, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:49:32 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x44, 0x0, 0x0, 0x0, 0x25dfdbff, {}, [@ETHTOOL_A_EEE_TX_LPI_TIMER={0x8, 0x7, 0xc1f}, @ETHTOOL_A_EEE_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4010}, 0x4811) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500), r0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000540)={0x60, r1, 0x4, 0x0, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x10}}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x33}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81}]}, 0x60}}, 0x20000000) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r1, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x6, 0x4}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4c}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x11}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000000}, 0x8884) r2 = memfd_create(0xfffffffffffffffc, 0x5) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, 0x0, 0x2f) read(r3, 0x0, 0x0) ftruncate(r2, 0x7fff) [ 382.722634] loop1: detected capacity change from 0 to 512 [ 382.728008] loop4: detected capacity change from 0 to 36 [ 382.738694] loop3: detected capacity change from 0 to 5152 11:49:32 executing program 3: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:49:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000", 0x16, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 382.753074] loop5: detected capacity change from 0 to 36 [ 382.762409] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 382.764418] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 382.765596] FAT-fs (loop4): Filesystem has been set read-only [ 382.796267] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 382.798066] FAT-fs (loop5): Filesystem has been set read-only [ 382.822800] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 11:49:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r1, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:49:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r1, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:49:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e", 0x21, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:49:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000180)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@fuse_with_parent={0x18, 0x82, {{0x8000, 0x7fff, 0x4}, {0x7fff, 0x3, 0x6}}}, &(0x7f00000000c0), 0x0) [ 396.312262] loop1: detected capacity change from 0 to 512 [ 396.326649] loop3: detected capacity change from 0 to 5152 11:49:46 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b49, 0xfffffffffffffffd) 11:49:46 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@private, @remote}, 0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@rand_addr=0x64010102, @empty, 0x0, 0x5, [@rand_addr=0x64010101, @private=0xa010102, @multicast1, @loopback, @empty]}, 0x24) 11:49:46 executing program 3: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:49:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e", 0x21, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:49:46 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000", 0x16, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 396.337811] loop0: detected capacity change from 0 to 36 [ 396.346232] loop4: detected capacity change from 0 to 36 [ 396.352457] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 396.353214] loop5: detected capacity change from 0 to 36 [ 396.372042] FAT-fs (loop0): error, corrupted directory (invalid entries) [ 396.373204] FAT-fs (loop0): Filesystem has been set read-only [ 396.381036] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 396.400629] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 396.401545] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 396.402368] FAT-fs (loop4): Filesystem has been set read-only [ 396.403315] FAT-fs (loop5): Filesystem has been set read-only 11:49:46 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b4a, 0xfffffffffffffffd) 11:49:46 executing program 2: 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$netlbl_mgmt(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r1, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:49:46 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:49:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e", 0x21, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:49:46 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x118) write(r0, &(0x7f0000000080)="01", 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, 0x0, 0x2f) pwrite64(r2, &(0x7f00000000c0)='F', 0x1, 0x0) write(r1, &(0x7f0000000040), 0x0) 11:49:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e", 0x21, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 396.506594] loop4: detected capacity change from 0 to 36 11:49:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000180)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@fuse_with_parent={0x18, 0x82, {{0x8000, 0x7fff, 0x4}, {0x7fff, 0x3, 0x6}}}, &(0x7f00000000c0), 0x0) 11:49:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000000380)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040008", 0x1d, 0x41fc}, {&(0x7f0000000300)="200000bed4c49a2e1758e0360a", 0xd, 0x4280}], 0x0, &(0x7f0000013a00)) [ 396.535575] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 396.537061] FAT-fs (loop4): Filesystem has been set read-only [ 396.540037] loop3: detected capacity change from 0 to 5152 [ 396.564564] loop0: detected capacity change from 0 to 512 [ 396.576544] EXT4-fs error (device loop0): ext4_fill_super:4823: inode #2: comm syz-executor.0: iget: root inode unallocated [ 396.584987] EXT4-fs (loop0): get root inode failed [ 396.586057] EXT4-fs (loop0): mount failed [ 396.609200] loop0: detected capacity change from 0 to 512 [ 396.621349] loop5: detected capacity change from 0 to 36 [ 396.634429] EXT4-fs error (device loop0): ext4_fill_super:4823: inode #2: comm syz-executor.0: iget: root inode unallocated [ 396.636529] EXT4-fs (loop0): get root inode failed [ 396.637207] EXT4-fs (loop0): mount failed [ 396.673121] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 396.674130] FAT-fs (loop5): Filesystem has been set read-only 11:49:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e", 0x21, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:49:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e", 0x21, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 408.697930] loop5: detected capacity change from 0 to 36 11:49:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr/prev\x00') read$hiddev(r0, 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000000)='.pending_reads\x00', 0x88000, 0xb88bdde3eef688da) ioctl$FS_IOC_MEASURE_VERITY(r1, 0xc0046686, &(0x7f00000000c0)={0x0, 0x88, "19420f5cbcedc947ec99f1a30b1783de9107ab99e7edc2901d189e2a3f14a35e598e2d379bb8a22ae3e5b88349a2452d93b797db8a1c8fc281cdb1f5589380a0ff37328f551a87534f8fe4f92fa4b7db6a8dd4da7b71ae6d91b44d7e969986a8a55dd980ddc52e49481371a11a99c20787aa305d15e5dea48ffa52fd8498b7ecb259e04f8b2662b3"}) 11:49:58 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000300)=[{r0, 0x4500}], 0x1, 0x0) 11:49:58 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b4b, 0xfffffffffffffffd) 11:49:58 executing program 2: 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$netlbl_mgmt(&(0x7f0000000200), r0) sendmsg$NLBL_MGMT_C_LISTDEF(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r1, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) [ 408.731710] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 408.732480] FAT-fs (loop5): Filesystem has been set read-only [ 408.740476] loop1: detected capacity change from 0 to 512 11:49:58 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:49:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000180)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) [ 408.747634] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 408.750458] loop4: detected capacity change from 0 to 36 [ 408.754046] loop3: detected capacity change from 0 to 5152 11:49:58 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b4c, 0xfffffffffffffffd) [ 408.785408] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 11:49:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e2020202020", 0x27, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 408.803818] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 408.804692] FAT-fs (loop4): Filesystem has been set read-only 11:49:59 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e", 0x21, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:49:59 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:49:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000180)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:49:59 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = signalfd4(r0, &(0x7f0000000000)={[0xef8]}, 0x8, 0x80000) write$binfmt_elf32(r1, &(0x7f0000000000)=ANY=[], 0x1758) 11:49:59 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b4d, 0xfffffffffffffffd) 11:49:59 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r0) sendmsg$NLBL_MGMT_C_LISTDEF(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r1, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) [ 408.908360] loop0: detected capacity change from 0 to 36 [ 408.921167] loop5: detected capacity change from 0 to 36 [ 408.946052] loop3: detected capacity change from 0 to 5152 [ 408.951377] FAT-fs (loop0): error, corrupted directory (invalid entries) [ 408.952165] FAT-fs (loop0): Filesystem has been set read-only 11:49:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x2f) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, 0x0, 0x2f) ppoll(&(0x7f0000000000)=[{r0, 0x452a}, {r1, 0x1400}], 0x2, &(0x7f0000000040), &(0x7f0000000080)={[0x7ff]}, 0x8) syz_mount_image$nfs(0x0, 0x0, 0x0, 0x1, &(0x7f0000000600)=[{&(0x7f0000000580)='S@', 0x2, 0xffffffffffffffff}], 0x0, 0x0) [ 409.000765] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 409.002509] FAT-fs (loop5): Filesystem has been set read-only [ 409.005382] loop7: detected capacity change from 0 to 16383 11:49:59 executing program 0: r0 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x0, 0xfffffffc, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0xeed1) io_uring_enter(r0, 0x1, 0x0, 0x0, 0x0, 0x0) 11:49:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e2020202020", 0x27, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:49:59 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b4e, 0xfffffffffffffffd) [ 409.021549] loop1: detected capacity change from 0 to 512 11:49:59 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x20, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x34}, 0x1, 0x0, 0x0, 0x400}, 0x805) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEV(r4, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x40, r1, 0x101, 0x70bd2b, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5, 0x37, 0x1}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x1}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x40}, 0x1, 0x0, 0x0, 0x4080}, 0x4000480) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) [ 409.077133] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem 11:49:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f00000002c0)="19", 0x1}], 0x1, 0x8000000, 0x0) sendfile(r0, r0, 0x0, 0x20000) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x0, 0xfffffde6, 0xffffff81, 0x81, 0x82d0}) 11:49:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e2020202020", 0x27, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 409.118047] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 409.141924] loop4: detected capacity change from 0 to 36 [ 409.142578] loop7: detected capacity change from 0 to 36 11:49:59 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r0) sendmsg$NLBL_MGMT_C_LISTDEF(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r1, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:49:59 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e2020202020", 0x27, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 409.161620] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 409.162402] FAT-fs (loop4): Filesystem has been set read-only [ 409.233392] FAT-fs (loop7): error, corrupted directory (invalid entries) [ 409.234140] FAT-fs (loop7): Filesystem has been set read-only [ 409.253038] FAT-fs (loop7): error, corrupted directory (invalid entries) [ 409.270671] loop5: detected capacity change from 0 to 36 [ 422.841630] loop5: detected capacity change from 0 to 36 [ 422.845737] loop3: detected capacity change from 0 to 5152 [ 422.850031] loop1: detected capacity change from 0 to 512 11:50:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000180)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:50:12 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:50:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e2020202020", 0x27, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:50:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), r1) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x1c, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x2c, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_SCAN_SSIDS={0x10, 0x2d, 0x0, 0x1, [{0xa, 0x0, @default_ap_ssid}]}]}, 0x2c}}, 0x0) 11:50:12 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b52, 0xfffffffffffffffd) 11:50:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, 0x0, 0x20008800) 11:50:12 executing program 7: keyctl$join(0x1, &(0x7f0000000040)={'syz', 0x2}) r0 = add_key$user(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000200)="c5957683aa06c9daab14873ed04fb65e638e64ff49f6521ee5e214d8815a2053a4e82aa17f455095792f46c84b39219638f2c385b562611be2a8bc6768d8e8580db7651fced3dc192cf3f878da64e5b156f90dd236220edc06f098b6b598277c9544e4e792919f0e4ea6b940b20ad7110a68773e67fd1647133169221747d06cc73c251ff6ce7d851f3ab218d607576d645afafe95ae27376f71534a9245ae207b2289bc0fbe0277f6fdbf", 0xab, 0xfffffffffffffffb) add_key$user(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="b4f00ce9824c6443f5b35250562b084aafb069099ebbbd24c747cf33e38aa3a794cdb1f45d1bf95b74d58efdc928c082cc72dcc63c4f7c0b394eb2e394812a47559a78be42e7fe5895d18e503e6cee4bd63c831a928f712789518488f078096b3791586fb827996c9a9789ea83956656de3d8c475475892a15baf60bf2490a429fdee2c5", 0x84, 0xfffffffffffffffa) add_key$user(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x2}, &(0x7f0000000340)="4e5d78c3475a6556a8f57be6ad2ab87cff5d08d3aca9b1cc7afeadb4e179c29d122cd3824b580bb91960e9efc3e91da4239aee8b451b542f0e41fdeb28a164c523375f2d9f23a69401767db0f6cb991c17c1e3cb520536f9f4aafb19b590d82a903937527912a80dcad870504eaa1ffc1c558c6f5f05ee801439093f899d7999de55f849059538e2113927c377063840cad45bc0ac35db7cee59143089b35a7f44ac12b49b3dbf736df5217849c4d16166a77331c4b281abd93aad623723898fae51dbf25e1d7fe7d46650959f140e1be9c1bd79eae809ddfd231e5b5efe7aa65f5333361d8a02f7d58cc3ce6443f22c659048ee5557ef04", 0xf8, r0) 11:50:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e2020202020", 0x27, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 422.866345] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 422.874128] loop4: detected capacity change from 0 to 36 11:50:13 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b62, 0xfffffffffffffffd) [ 422.895980] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 11:50:13 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000008b80)=[{{&(0x7f0000002b80)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x7, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x7}, 0x1c) [ 422.908102] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 422.909642] FAT-fs (loop5): Filesystem has been set read-only [ 422.921329] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 422.922155] FAT-fs (loop4): Filesystem has been set read-only 11:50:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000180)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:50:13 executing program 7: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f00000000000f00010000000100000000000000004000f71f000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0xa00020, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x4000, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x80000000}}, './file0\x00'}) getdents64(r2, &(0x7f0000000140)=""/242, 0xf2) 11:50:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, 0x0, 0x20008800) 11:50:13 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 422.993070] loop7: detected capacity change from 0 to 264192 [ 423.015768] loop7: detected capacity change from 0 to 264192 [ 423.024818] loop1: detected capacity change from 0 to 512 [ 423.060517] EXT4-fs (loop1): mounting ext2 file system using the ext4 subsystem [ 423.070643] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 11:50:24 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b63, 0xfffffffffffffffd) 11:50:24 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:50:24 executing program 0: semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000000080)=""/191) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote, 0xffffffff}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000000)="d7061e52", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @private1, 0x81}, 0x1c, &(0x7f0000001580), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x48}}], 0x2, 0x0) [ 434.647970] loop4: detected capacity change from 0 to 36 11:50:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, 0x0, 0x20008800) 11:50:24 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:50:24 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000000500)={'syz1', "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"}, 0x1004) pidfd_send_signal(r0, 0x3, &(0x7f0000000000)={0x17, 0x1, 0x4}, 0x0) 11:50:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e2020202020", 0x27, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:50:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e2020202020202020", 0x2a, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 434.674650] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 434.675442] FAT-fs (loop4): Filesystem has been set read-only [ 434.701932] loop5: detected capacity change from 0 to 36 11:50:24 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b64, 0xfffffffffffffffd) 11:50:24 executing program 1: r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:50:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e2020202020202020", 0x2a, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:50:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000000)={0x1, 0x7, 0x2, 0x6, 0x5}) close(r2) r4 = dup2(r0, r1) ioctl$BLKGETSIZE64(r4, 0x80081272, &(0x7f0000000040)) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r5, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) accept4$unix(r5, &(0x7f0000000080)=@abs, &(0x7f0000000140)=0x6e, 0x80800) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0x0, 0x0, 0x0) [ 434.744113] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 434.745518] FAT-fs (loop5): Filesystem has been set read-only 11:50:24 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x2f) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, 0x0, 0x2f) syz_emit_ethernet(0x2c8, &(0x7f0000000000)=ANY=[@ANYRES16], 0x0) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r1, 0x8010661b, &(0x7f0000000040)) [ 434.790109] loop4: detected capacity change from 0 to 36 [ 434.851869] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 434.853354] FAT-fs (loop4): Filesystem has been set read-only 11:50:37 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e2020202020202020", 0x2a, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:50:37 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:50:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e2020202020202020", 0x2a, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:50:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000000)={0x1, 0x7, 0x2, 0x6, 0x5}) close(r2) r4 = dup2(r0, r1) ioctl$BLKGETSIZE64(r4, 0x80081272, &(0x7f0000000040)) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r5, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) accept4$unix(r5, &(0x7f0000000080)=@abs, &(0x7f0000000140)=0x6e, 0x80800) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0x0, 0x0, 0x0) [ 446.945756] loop7: detected capacity change from 0 to 36 11:50:37 executing program 1: r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:50:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r2, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) [ 446.957800] loop5: detected capacity change from 0 to 36 11:50:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e2020202020202020", 0x2a, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:50:37 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b65, 0xfffffffffffffffd) [ 446.988604] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 446.990297] FAT-fs (loop5): Filesystem has been set read-only [ 446.997839] loop4: detected capacity change from 0 to 36 [ 447.036382] FAT-fs (loop7): error, corrupted directory (invalid entries) [ 447.037921] FAT-fs (loop7): Filesystem has been set read-only [ 447.069407] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 447.070996] FAT-fs (loop4): Filesystem has been set read-only 11:50:37 executing program 2: 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$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:50:37 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:50:37 executing program 1: r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:50:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e2020202020202020", 0x2a, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 447.205896] loop3: detected capacity change from 0 to 3104 [ 447.210404] loop5: detected capacity change from 0 to 36 [ 447.233758] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 447.235295] FAT-fs (loop5): Filesystem has been set read-only 11:50:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e202020202020202020", 0x2b, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:50:50 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b66, 0xfffffffffffffffd) [ 459.907923] loop5: detected capacity change from 0 to 36 11:50:50 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:50:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000000)={0x1, 0x7, 0x2, 0x6, 0x5}) close(r2) r4 = dup2(r0, r1) ioctl$BLKGETSIZE64(r4, 0x80081272, &(0x7f0000000040)) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r5, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) accept4$unix(r5, &(0x7f0000000080)=@abs, &(0x7f0000000140)=0x6e, 0x80800) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0x0, 0x0, 0x0) 11:50:50 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e39333730323938383300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f0003000400000000000000000f007f5c00", 0x20, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000dff4655fdff4655fdff4655f00"/4128, 0x1020, 0x1000}, {&(0x7f0000011500)="ed41000000080000dff4655fe0f4655fe0f4655f00000000000004000400000000000000050000000c00"/64, 0x40, 0x2200}, {0x0}, {&(0x7f0000012500)='\x00\x00\x00\x00\x00\b\x00'/28, 0x1c, 0x9000}, {&(0x7f0000012600)='\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00', 0xb, 0x9800}], 0x0, &(0x7f0000012c00)) 11:50:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e2020202020202020", 0x2a, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:50:50 executing program 2: 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$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:50:50 executing program 1: syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) [ 459.930928] loop3: detected capacity change from 0 to 2080 [ 459.943830] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 459.944571] FAT-fs (loop5): Filesystem has been set read-only [ 459.953816] loop7: detected capacity change from 0 to 512 [ 459.963631] loop4: detected capacity change from 0 to 36 11:50:50 executing program 2: 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$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:50:50 executing program 1: syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) [ 459.985285] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (20235!=92) [ 459.986562] EXT4-fs (loop7): group descriptors corrupted! 11:50:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e202020202020202020", 0x2b, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:50:50 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e20202020202020202020100016e870325132510000e87032510300000000002e2e202020202020202020100016e870325132510000e870325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200016e870325132510000e870325104001a040000", 0x80, 0x42000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 460.009937] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 460.011690] FAT-fs (loop4): Filesystem has been set read-only [ 460.020445] loop7: detected capacity change from 0 to 512 [ 460.041743] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (20235!=92) [ 460.042748] EXT4-fs (loop7): group descriptors corrupted! 11:50:50 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b67, 0xfffffffffffffffd) [ 460.068814] loop5: detected capacity change from 0 to 36 [ 460.079383] loop3: detected capacity change from 0 to 1056 11:50:50 executing program 1: syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:50:50 executing program 2: 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$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) [ 460.105894] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 460.106793] FAT-fs (loop5): Filesystem has been set read-only 11:50:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e202020202020202020", 0x2b, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 460.129837] Zero length message leads to an empty skb 11:50:50 executing program 7: r0 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_TIMEOUT={0xb, 0x5, 0x0, 0x0, 0xa, &(0x7f0000000040)={0x77359400}}, 0xeed1) io_uring_enter(r0, 0x1, 0x0, 0x0, 0x0, 0x0) 11:50:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e202020202020202020", 0x2b, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:50:50 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, 0x0, 0x0, 0x6f, 0x0) 11:50:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000000)={0x1, 0x7, 0x2, 0x6, 0x5}) close(r2) r4 = dup2(r0, r1) ioctl$BLKGETSIZE64(r4, 0x80081272, &(0x7f0000000040)) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r5, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) accept4$unix(r5, &(0x7f0000000080)=@abs, &(0x7f0000000140)=0x6e, 0x80800) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0x0, 0x0, 0x0) 11:50:50 executing program 2: 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$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) [ 460.241508] loop4: detected capacity change from 0 to 36 [ 460.276134] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 460.277602] FAT-fs (loop4): Filesystem has been set read-only 11:50:50 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b68, 0xfffffffffffffffd) 11:51:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 472.547637] loop3: detected capacity change from 0 to 24 [ 472.560710] loop5: detected capacity change from 0 to 6 11:51:02 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b69, 0xfffffffffffffffd) 11:51:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000000)={0x1, 0x7, 0x2, 0x6, 0x5}) close(r2) r4 = dup2(r0, r1) ioctl$BLKGETSIZE64(r4, 0x80081272, &(0x7f0000000040)) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r5, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) accept4$unix(r5, &(0x7f0000000080)=@abs, &(0x7f0000000140)=0x6e, 0x80800) 11:51:02 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:51:02 executing program 2: 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$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:51:02 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, 0x0, 0x0, 0x6f, 0x0) 11:51:02 executing program 7: [ 472.567192] FAT-fs (loop5): invalid media value (0x00) [ 472.567785] FAT-fs (loop5): Can't find a valid FAT filesystem syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x19, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000100000005000000000004000040000020000000d4f4655fd4f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000008000000018000000c20500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e38323637333130333000"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b8c5c4d1b3cf4b38ab2e2967fb770ff3010040000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="0100000000000500400000000000000000000000000000004700000000000000", 0x20, 0x560}, {&(0x7f0000010300)="02000000030000000400000015000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="ff070000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/4128, 0x1020, 0x1000}, {&(0x7f0000011500)="ed41000000080000d4f4655fd4f4655fd4f4655f00000000000004004000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x2080}, {&(0x7f0000011600)="8081000000601020d4f4655fd4f4655fd4f4655f00000000000001004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000", 0x60, 0x2300}, {&(0x7f0000011700)="c041000000400000d4f4655fd4f4655fd4f4655f00000000000002004000000000000800000000000af301000400000000000000000000000800000020000000", 0x40, 0x2500}, {&(0x7f0000011800)="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"/768, 0x300, 0x2580}, {&(0x7f0000011b00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009407090166696c652e636f6c64000000", 0x80, 0x8000}, {&(0x7f0000011c00)="0b0000000c0001022e00000002000000f40702022e2e00"/32, 0x20, 0x10000}, {&(0x7f0000011d00)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x10800}, {&(0x7f0000011e00)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x11000}, {&(0x7f0000011f00)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x11800}, {&(0x7f0000012000)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x12000}, {&(0x7f0000012100)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x12800}, {&(0x7f0000012200)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x13000}, {&(0x7f0000012300)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x13800}, {&(0x7f0000012400)="504d4d00504d4dffd4f4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033310075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x20000}, {&(0x7f0000012500)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d807050766696c653100"/64, 0x40, 0x28000}, {&(0x7f0000012600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x30000}, {&(0x7f0000012b00)='syzkallers\x00'/32, 0x20, 0x38000}, {&(0x7f0000012c00)="000002ea0100000001000000270f240c000000000000000000000000000000000601f8070000000006000000779b539778617474723100000601f00700000000060000007498539778617474723200"/96, 0x60, 0x40000}, {&(0x7f0000012d00)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00xattr2\x00\x00xattr1\x00\x00', 0x20, 0x407e0}, {&(0x7f0000012e00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x50000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="9ed0a66f9b8dec5ea42e21848e00"]) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) getdents(r0, &(0x7f0000000080)=""/36, 0x24) 11:51:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e202020202020202020", 0x2b, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 472.584986] loop7: detected capacity change from 0 to 2048 [ 472.597508] loop4: detected capacity change from 0 to 36 [ 472.601605] EXT4-fs (loop7): Unrecognized mount option "žÐ¦o›ì^¤.!„Ž" or missing value [ 472.624775] loop7: detected capacity change from 0 to 2048 [ 472.632090] EXT4-fs (loop7): Unrecognized mount option "žÐ¦o›ì^¤.!„Ž" or missing value [ 472.652238] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 472.653863] FAT-fs (loop4): Filesystem has been set read-only [ 477.729715] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 491.856853] loop4: detected capacity change from 0 to 36 [ 491.863219] loop3: detected capacity change from 0 to 16 11:51:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e202020202020202020", 0x2b, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:51:22 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, 0x0, 0x0, 0x6f, 0x0) 11:51:22 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:51:22 executing program 2: 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$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, 0x0, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:51:22 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b6a, 0xfffffffffffffffd) 11:51:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:51:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000000)={0x1, 0x7, 0x2, 0x6, 0x5}) close(r2) r4 = dup2(r0, r1) ioctl$BLKGETSIZE64(r4, 0x80081272, &(0x7f0000000040)) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r5, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:51:22 executing program 7: ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, @out_args}, './file0\x00'}) signalfd4(r0, &(0x7f0000000040)={[0x43c]}, 0x8, 0x80000) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, 0x0, 0x2f) socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, 0x0, 0x2f) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, 0x0, 0x2f) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x400448cc, 0x0) [ 491.888524] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 491.889268] FAT-fs (loop4): Filesystem has been set read-only [ 491.893399] loop5: detected capacity change from 0 to 6 11:51:22 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b70, 0xfffffffffffffffd) 11:51:22 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040), 0x0, 0x6f, 0x0) 11:51:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, 0x0, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) [ 491.924532] FAT-fs (loop5): invalid media value (0x00) [ 491.925732] FAT-fs (loop5): Can't find a valid FAT filesystem 11:51:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:51:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000000)={0x1, 0x7, 0x2, 0x6, 0x5}) close(r2) r4 = dup2(r0, r1) ioctl$BLKGETSIZE64(r4, 0x80081272, &(0x7f0000000040)) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) [ 491.999055] loop4: detected capacity change from 0 to 6 11:51:22 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040), 0x0, 0x6f, 0x0) 11:51:22 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:51:22 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b71, 0xfffffffffffffffd) 11:51:22 executing program 2: 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$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, 0x0, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) [ 492.048319] FAT-fs (loop4): invalid media value (0x00) [ 492.049747] FAT-fs (loop4): Can't find a valid FAT filesystem [ 492.067823] loop3: detected capacity change from 0 to 8 11:51:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 492.085809] FAT-fs (loop3): Directory bread(block 3) failed 11:51:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000000)={0x1, 0x7, 0x2, 0x6, 0x5}) close(r2) r4 = dup2(r0, r1) ioctl$BLKGETSIZE64(r4, 0x80081272, &(0x7f0000000040)) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:51:22 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b72, 0xfffffffffffffffd) 11:51:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r2, 0x0, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:51:22 executing program 7: stat(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000b80), &(0x7f0000000bc0), &(0x7f0000000c00)=0x0) setresgid(0xffffffffffffffff, r2, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000000480), 0x2, 0x18d100) r4 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/vlan/config\x00') sendmsg$unix(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="c520c0bc8f6e60756e2eb2b7e5ae88866043dfa974ce2da9b23f9469f80b968cd312d08842aef5387ca89d04c08a974ded6b460592236c66de914e87c3c3e805a8feb8a3ee5bf597eecf896edd974f10c5e929d387db4e165ada803b77e95edfda428713361940ea51376df4110abca49c", 0x71}, {&(0x7f0000000300)="54ffa7ba0f02c29325acbea7ebd83493727c3f00f4a29fa9a74c62c3ad6af46714bc36d4e60f1463e7b4ad5e8a6dcd35b1295850b13f3d37948503b1cc974a0c08dc66d3f8ee1c588f3387e0ae77f6813136dbe120e4c36199f688d23ddd8d7c1e0098c0e0812ab33c44bfa5ecf9b4a7e088fa7ed050531656e604c94f26e92dfee3e3dad43396bc933adb2a34286a0c08b5170880ecfe01c120c40d7624cadf2aafb53be0f890748943ef41459962af970b59d0c4f2ed16d1233e539743e6fe7f3952c7e81c899cec4845fd39d1647d2dd59188c0aae5301d7d4e26542d6446bb57d6219bbd7eb3", 0xe8}], 0x2, &(0x7f0000000400)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r3]}}], 0x20, 0x20004000}, 0x44004) getresgid(&(0x7f0000000b80), &(0x7f0000000bc0), &(0x7f0000000c00)=0x0) setresgid(0xffffffffffffffff, r5, 0x0) semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000180)={{0x3, r0, r5, r1, r2, 0xac, 0x3ff}, 0x100, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}) r6 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x101042, 0xbf1cadf27cf12961) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x4, 0x1, &(0x7f0000000c40)="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", 0x1, 0x0, 0x0, {0x1}}, 0x80000000) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r6, 0xf507, 0x0) write(r6, &(0x7f0000000080)="01", 0x1) [ 492.128693] loop5: detected capacity change from 0 to 6 [ 492.147843] FAT-fs (loop5): invalid media value (0x00) [ 492.149028] FAT-fs (loop5): Can't find a valid FAT filesystem 11:51:36 executing program 7: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/tracing', 0x0, 0x0) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80c00) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) 11:51:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:51:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000000)={0x1, 0x7, 0x2, 0x6, 0x5}) close(r2) r4 = dup2(r0, r1) ioctl$BLKGETSIZE64(r4, 0x80081272, &(0x7f0000000040)) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:51:36 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:51:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040), 0x0, 0x6f, 0x0) 11:51:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:51:36 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4bfa, 0xfffffffffffffffd) 11:51:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r2, 0x0, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) [ 506.329279] loop5: detected capacity change from 0 to 36 [ 506.335726] loop4: detected capacity change from 0 to 6 [ 506.367961] FAT-fs (loop4): invalid media value (0x00) [ 506.369117] FAT-fs (loop4): Can't find a valid FAT filesystem [ 506.372374] FAT-fs (loop3): bogus number of reserved sectors [ 506.373607] FAT-fs (loop3): Can't find a valid FAT filesystem 11:51:36 executing program 7: r0 = syz_io_uring_setup(0x28f5, &(0x7f00000021c0), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000002280)) io_uring_register$IORING_UNREGISTER_FILES(r0, 0x3, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) close(0xffffffffffffffff) io_uring_setup(0x6a4a, &(0x7f0000000040)={0x0, 0x5731, 0x4, 0x3, 0x2eb, 0x0, r1}) 11:51:36 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4bfb, 0xfffffffffffffffd) 11:51:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{0x0}], 0x1, 0x6f, 0x0) 11:51:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000000)={0x1, 0x7, 0x2, 0x6, 0x5}) close(r2) r4 = dup2(r0, r1) ioctl$BLKGETSIZE64(r4, 0x80081272, &(0x7f0000000040)) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r5, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) [ 517.930744] loop7: detected capacity change from 0 to 81920 11:51:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000000)={0x1, 0x7, 0x2, 0x6, 0x5}) close(r2) dup2(r0, r1) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r4, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:51:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r2, 0x0, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:51:48 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5401, 0xfffffffffffffffd) 11:51:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:51:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:51:48 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:51:48 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff4655fe0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}, {0x0, 0x0, 0xffffffff80000000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="696e6f64655f7265616461686561645f626c6b731d3078303030303030303030303030303030309700"]) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f0000000280)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) 11:51:48 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{0x0}], 0x1, 0x6f, 0x0) [ 517.948686] EXT4-fs (loop7): Unrecognized mount option "inode_readahead_blks0x0000000000000000—" or missing value [ 517.950696] FAT-fs (loop3): bogus number of reserved sectors [ 517.951381] FAT-fs (loop3): Can't find a valid FAT filesystem [ 517.959126] loop5: detected capacity change from 0 to 36 [ 517.961895] loop4: detected capacity change from 0 to 6 11:51:48 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{0x0}], 0x1, 0x6f, 0x0) 11:51:48 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5402, 0xfffffffffffffffd) [ 517.988203] loop7: detected capacity change from 0 to 81920 [ 517.993086] FAT-fs (loop4): invalid media value (0x00) [ 517.994329] FAT-fs (loop4): Can't find a valid FAT filesystem [ 518.004893] EXT4-fs (loop7): Unrecognized mount option "inode_readahead_blks0x0000000000000000—" or missing value 11:51:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r2, 0x1, 0x0, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:51:48 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:51:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:51:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000000)={0x1, 0x7, 0x2, 0x6, 0x5}) close(r2) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r4, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:51:48 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) 11:51:48 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xdc800, 0x19, &(0x7f0000000200)=[{&(0x7f0000010000)="00000000000000000000000000000000000000000000000000000000000000ffffff00ffffff000000000000000000ffffff00ffffff000000000000000000ffffff00ffffff000000000000000000ffffff00ffffff000000000000000055aa", 0x60, 0x1a0}, {&(0x7f0000010100)="4244db8cf0c2db8cf0c2818000060003003501b800000800000020000004000000180000054344524f4d000000000000000000000000000000000000000000000000000000000000006b000060000000c00000010000000700000001000000000000000000000000000000000000000000000000000000000000000000000000000000006000018f000c00000000000000000000c000019b0018000000000000", 0xa0, 0x400}, {&(0x7f0000010200)="ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x200, 0x600}, {&(0x7f0000010400)="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"/1408, 0x580, 0x8000}, {&(0x7f0000010a00)="ff43443030310100"/32, 0x20, 0x8800}, {&(0x7f0000010b00)="01001700000001000000050018000000010046494c4530000000000000000000", 0x20, 0x9800}, {&(0x7f0000010c00)="01000000001700010000050000000018000146494c4530000000000000000000", 0x20, 0xa800}, {&(0x7f0000010d00)="2200170000000000001700080000000008007809140b2a3a080200000100000101002200170000000000001700080000000008007809140b2a3a080200000100000101012c00190000000000001964000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b31002600180000000000001800080000000008007809140b2a3a08020000010000010546494c45302a001a0000000000001a0a0000000000000a7809140b2a3a08000000010000010846494c45312e3b31002a001b0000000000001b28230000000023287809140b2a3a08000000010000010846494c45322e3b31002a00200000000000002028230000000023287809140b2a3a08000000010000010846494c45332e3b3100"/288, 0x120, 0xb800}, {&(0x7f0000010f00)="2200180000000000001800080000000008007809140b2a3a080200000100000101002200170000000000001700080000000008007809140b2a3a080200000100000101012a0025000000000000251a0400000000041a7809140b2a3a08000000010000010846494c45302e3b3100"/128, 0x80, 0xc000}, {&(0x7f0000011000)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0xc800}, {&(0x7f0000011100)='syzkallers\x00'/32, 0x20, 0xd000}, {&(0x7f0000011200)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x12800}, {&(0x7f0000011700)="000000000000000001000003000000000000000000000000000000000000000002000007000000300000002f00"/64, 0x40, 0xc8000}, {&(0x7f0000011800)="0000000000000000000000000000000000000000000000008000000000000000", 0x20, 0xc80e0}, {&(0x7f0000011900)="00000000000000000000000000000000000000000000000001f800f80078000e", 0x20, 0xc81e0}, {&(0x7f0000011a00)="00000000000000000100000300000002000000030000000b000000010000000402000025000000600000005b00"/64, 0x40, 0xce000}, {&(0x7f0000011b00)="000000000000000000000000000000000000000000000000f800000000000000", 0x20, 0xce0e0}, {&(0x7f0000011c00)="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"/1216, 0x4c0, 0xce1e0}, {&(0x7f0000012100)="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", 0x220, 0xce7e0}, {&(0x7f0000012400)="00000000000000000000000000000000000000000000000041e1000000000000", 0x20, 0xcfbc0}, {&(0x7f0000012500)="000000000000000001000003000000000000000000000000000000000000000002000025000000100000000f00000000200000ff00"/64, 0x40, 0xda000}, {&(0x7f0000012600)="000000000000000000000000000000000000000000000000020a010000000000", 0x20, 0xda060}, {&(0x7f0000012700)="0000000000000000000000000000000000000000000000008000000000000000", 0x20, 0xda0e0}, {&(0x7f0000012800)="00000000000000000000000000000000000000000000000001f800f80078000e", 0x20, 0xda1e0}, {&(0x7f0000012900)="4244db8cf0c2db8cf0c2010000000003002401b800000800000020000004000000100194054344524f4d0000000000000000000000000000000000000000000000000000000000000005000060000000c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000c00000000000000000000c000000c0018000000000000", 0xa0, 0xdc000}], 0x0, &(0x7f0000012a00)) execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='!}\x89.},\'!\x00', &(0x7f0000000140)='iso9660\x00', &(0x7f0000000180)='iso9660\x00', &(0x7f00000001c0)='iso9660\x00', &(0x7f0000000480)='\x9b)/\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='iso9660\x00', &(0x7f0000000540)='\x99+-+]-\x00', &(0x7f0000000580)='iso9660\x00'], &(0x7f00000007c0)=[&(0x7f0000000640)='\xbc\x00', &(0x7f0000000680)='iso9660\x00', &(0x7f00000006c0)='iso9660\x00', &(0x7f0000000700)='/$\x00', &(0x7f0000000740)='@}})/\x00', &(0x7f0000000780)='}%-\':.$\x00']) [ 518.091727] FAT-fs (loop3): bogus number of reserved sectors [ 518.092450] FAT-fs (loop3): Can't find a valid FAT filesystem [ 518.110869] loop7: detected capacity change from 0 to 3520 11:51:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:51:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) close(r1) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000000)={0x1, 0x7, 0x2, 0x6, 0x5}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:51:48 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5403, 0xfffffffffffffffd) [ 518.186967] loop5: detected capacity change from 0 to 36 [ 518.215969] loop4: detected capacity change from 0 to 36 11:52:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:52:01 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:52:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {0x0, 0x0, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:52:01 executing program 7: syz_io_uring_setup(0x4527, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x10000000}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) syz_io_uring_setup(0x1100, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) r0 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x4, 0x0, 0x3, 0x0, 0x0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000580)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x18}, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_io_uring_setup(0x1, &(0x7f0000000000), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200)={0x4849c1}, &(0x7f0000000180)='./file0\x00', 0x18}, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000200)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index=0x8, 0x2, {0x0, r0}, 0x800, 0x18, 0x1, {0x0, 0x0, r0}}, 0x7fff) syz_io_uring_submit(r1, 0x0, &(0x7f0000000100)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x4004, @fd, 0x8, &(0x7f0000000000)=""/221, 0xdd, 0x1, 0x1}, 0xfffffff8) syz_io_uring_setup(0x4f9a, &(0x7f0000000440), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) semtimedop(0x0, &(0x7f0000000600)=[{0x2, 0x6, 0x1000}, {0x0, 0x0, 0x800}], 0x2, &(0x7f0000000640)={0x77359400}) sendmsg$ETHTOOL_MSG_PAUSE_SET(r6, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)=ANY=[@ANYBLOB="14000000", @ANYRES16=r7, @ANYBLOB="0108000000c4b33e3bfe1a"], 0x14}}, 0x0) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(r8, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @private=0x2}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000040)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r10, @local, @broadcast}}}], 0x20}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000280)={'syztnl2\x00', &(0x7f0000000340)={'ip6tnl0\x00', 0x0, 0x29, 0x2, 0x4, 0xcc96, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @empty, 0x8000, 0x40, 0x7fffffff, 0xfffffbff}}) sendmsg$ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)={0x90, r7, 0x1, 0x70bd26, 0x25dfdbfb, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x4000040}, 0x20004001) 11:52:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x5c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:52:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) close(r1) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:52:01 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5404, 0xfffffffffffffffd) [ 531.797922] loop5: detected capacity change from 0 to 36 11:52:01 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) (fail_nth: 1) [ 531.812502] loop4: detected capacity change from 0 to 36 [ 531.815478] loop3: detected capacity change from 0 to 8 [ 531.820931] FAULT_INJECTION: forcing a failure. [ 531.820931] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 531.823694] CPU: 0 PID: 5592 Comm: syz-executor.1 Not tainted 5.16.0-rc4-next-20211208 #1 [ 531.823724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 531.823741] Call Trace: [ 531.823749] [ 531.823758] dump_stack_lvl+0x8b/0xb3 [ 531.823808] should_fail.cold+0x5/0xa [ 531.830251] _copy_from_user+0x2e/0x170 [ 531.830285] iovec_from_user+0x242/0x3c0 [ 531.830328] __import_iovec+0x67/0x5d0 [ 531.830363] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 531.830396] ? lock_is_held_type+0xd7/0x130 [ 531.830424] import_iovec+0x83/0xb0 [ 531.830464] vfs_readv+0xbb/0x150 [ 531.830491] ? vfs_iter_read+0xa0/0xa0 [ 531.836757] ? lock_release+0x3b2/0x6f0 [ 531.837543] ? __fget_files+0x2cd/0x4c0 [ 531.838323] ? lock_downgrade+0x6d0/0x6d0 [ 531.839155] ? __fget_files+0x2ef/0x4c0 [ 531.839970] __x64_sys_preadv+0x231/0x310 [ 531.840787] ? __x64_sys_preadv2+0x150/0x150 [ 531.841655] ? syscall_enter_from_user_mode+0x1d/0x50 [ 531.842672] do_syscall_64+0x3b/0x90 [ 531.843420] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 531.844438] RIP: 0033:0x7fa6cce90b19 [ 531.845161] 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 [ 531.848792] RSP: 002b:00007fa6ca406188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 531.850288] RAX: ffffffffffffffda RBX: 00007fa6ccfa3f60 RCX: 00007fa6cce90b19 [ 531.851706] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 531.853106] RBP: 00007fa6ca4061d0 R08: 0000000000000000 R09: 0000000000000000 [ 531.854504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 531.855909] R13: 00007fff1e6d729f R14: 00007fa6ca406300 R15: 0000000000022000 [ 531.857342] [ 531.878690] FAT-fs (loop3): Directory bread(block 3) failed 11:52:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) close(r1) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:52:02 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) 11:52:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x48, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:52:02 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:52:02 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {0x0}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:52:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {0x0, 0x0, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 532.063964] loop4: detected capacity change from 0 to 36 11:52:02 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) write$P9_RMKDIR(r3, &(0x7f0000000000)={0x14, 0x49, 0x1, {0x8, 0x3, 0x6}}, 0x14) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, 0x0, 0x2f) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000000c0)) r4 = creat(&(0x7f0000001640)='./file0\x00', 0x2) openat$cgroup_int(r4, &(0x7f00000004c0)='hugetlb.1GB.limit_in_bytes\x00', 0x2, 0x0) socket$inet(0x2, 0x4, 0x1ff) r5 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0x2, 0x0, 0x2f) r6 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r6, 0x10e, 0x2, 0x0, 0x2f) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, 0x0) ioctl$CDROMRESUME(0xffffffffffffffff, 0x5302) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000002c0)) [ 532.091985] FAT-fs (loop3): bogus number of reserved sectors [ 532.093173] FAT-fs (loop3): Can't find a valid FAT filesystem [ 532.104034] loop5: detected capacity change from 0 to 36 11:52:02 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5406, 0xfffffffffffffffd) 11:52:02 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) (fail_nth: 2) [ 532.197109] FAULT_INJECTION: forcing a failure. [ 532.197109] name failslab, interval 1, probability 0, space 0, times 1 [ 532.199749] CPU: 0 PID: 5614 Comm: syz-executor.1 Not tainted 5.16.0-rc4-next-20211208 #1 [ 532.201353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 532.203557] Call Trace: [ 532.204059] [ 532.204493] dump_stack_lvl+0x8b/0xb3 [ 532.205258] should_fail.cold+0x5/0xa [ 532.206031] ? kvmalloc_node+0x3e/0x100 [ 532.206804] should_failslab+0x5/0x10 [ 532.207580] __kmalloc_node+0x76/0x360 [ 532.208355] kvmalloc_node+0x3e/0x100 [ 532.209099] seq_read_iter+0x808/0x1270 [ 532.209892] ? lock_is_held_type+0xd7/0x130 [ 532.210731] ? find_held_lock+0x2c/0x110 [ 532.211540] seq_read+0x3e0/0x5b0 [ 532.212228] ? seq_read_iter+0x1270/0x1270 [ 532.213060] ? lock_is_held_type+0xd7/0x130 [ 532.213914] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 532.214980] ? fsnotify_perm.part.0+0x22d/0x620 [ 532.215914] ? seq_read_iter+0x1270/0x1270 [ 532.216752] proc_reg_read+0x226/0x300 [ 532.217529] do_iter_read+0x4f6/0x750 [ 532.218291] ? import_iovec+0x83/0xb0 [ 532.219054] vfs_readv+0xe5/0x150 [ 532.219744] ? vfs_iter_read+0xa0/0xa0 [ 532.220505] ? lock_release+0x3b2/0x6f0 [ 532.221280] ? __fget_files+0x2cd/0x4c0 [ 532.222073] ? __fget_files+0x2ef/0x4c0 [ 532.222867] __x64_sys_preadv+0x231/0x310 [ 532.223703] ? __x64_sys_preadv2+0x150/0x150 [ 532.224567] ? syscall_enter_from_user_mode+0x1d/0x50 [ 532.225575] do_syscall_64+0x3b/0x90 [ 532.226318] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 532.227315] RIP: 0033:0x7fa6cce90b19 [ 532.228043] 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 [ 532.231587] RSP: 002b:00007fa6ca406188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 532.233061] RAX: ffffffffffffffda RBX: 00007fa6ccfa3f60 RCX: 00007fa6cce90b19 [ 532.234433] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 532.235820] RBP: 00007fa6ca4061d0 R08: 0000000000000000 R09: 0000000000000000 [ 532.237200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 532.238571] R13: 00007fff1e6d729f R14: 00007fa6ca406300 R15: 0000000000022000 [ 532.239980] 11:52:15 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5407, 0xfffffffffffffffd) 11:52:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) close(r1) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:52:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) (fail_nth: 3) 11:52:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {0x0, 0x0, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 545.246500] FAULT_INJECTION: forcing a failure. [ 545.246500] name failslab, interval 1, probability 0, space 0, times 0 [ 545.247741] CPU: 1 PID: 5627 Comm: syz-executor.1 Not tainted 5.16.0-rc4-next-20211208 #1 [ 545.248533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 545.249763] Call Trace: [ 545.249780] [ 545.249785] dump_stack_lvl+0x8b/0xb3 [ 545.249813] should_fail.cold+0x5/0xa [ 545.249832] ? create_object.isra.0+0x3a/0xa20 [ 545.249854] should_failslab+0x5/0x10 [ 545.249873] kmem_cache_alloc+0x5b/0x480 [ 545.249892] create_object.isra.0+0x3a/0xa20 [ 545.249910] ? kasan_unpoison+0x23/0x50 [ 545.249931] __kmalloc_node+0x201/0x360 [ 545.249949] kvmalloc_node+0x3e/0x100 [ 545.249962] seq_read_iter+0x808/0x1270 [ 545.249986] ? lock_is_held_type+0xd7/0x130 [ 545.250000] ? find_held_lock+0x2c/0x110 [ 545.250018] seq_read+0x3e0/0x5b0 [ 545.250038] ? seq_read_iter+0x1270/0x1270 [ 545.250058] ? lock_is_held_type+0xd7/0x130 [ 545.250080] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 545.250096] ? fsnotify_perm.part.0+0x22d/0x620 [ 545.250114] ? seq_read_iter+0x1270/0x1270 [ 545.250134] proc_reg_read+0x226/0x300 [ 545.250155] do_iter_read+0x4f6/0x750 [ 545.250174] ? import_iovec+0x83/0xb0 [ 545.250198] vfs_readv+0xe5/0x150 [ 545.250212] ? vfs_iter_read+0xa0/0xa0 [ 545.250227] ? lock_release+0x3b2/0x6f0 [ 545.250241] ? __fget_files+0x2cd/0x4c0 [ 545.250266] ? __fget_files+0x2ef/0x4c0 [ 545.250287] __x64_sys_preadv+0x231/0x310 [ 545.250302] ? __x64_sys_preadv2+0x150/0x150 [ 545.250319] ? syscall_enter_from_user_mode+0x1d/0x50 [ 545.250337] do_syscall_64+0x3b/0x90 [ 545.250356] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 545.250369] RIP: 0033:0x7fa6cce90b19 [ 545.250378] 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 [ 545.250390] RSP: 002b:00007fa6ca406188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 545.250403] RAX: ffffffffffffffda RBX: 00007fa6ccfa3f60 RCX: 00007fa6cce90b19 [ 545.250411] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 545.250419] RBP: 00007fa6ca4061d0 R08: 0000000000000000 R09: 0000000000000000 [ 545.250426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 545.250434] R13: 00007fff1e6d729f R14: 00007fa6ca406300 R15: 0000000000022000 [ 545.250455] [ 545.268687] loop4: detected capacity change from 0 to 36 11:52:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {0x0, 0x0, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:52:15 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {0x0}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:52:15 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) 11:52:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x40, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_PROTOCOL={0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) [ 545.300703] FAT-fs (loop3): bogus number of reserved sectors [ 545.301308] FAT-fs (loop3): Can't find a valid FAT filesystem 11:52:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) (fail_nth: 4) [ 545.308717] loop5: detected capacity change from 0 to 36 [ 545.335874] FAULT_INJECTION: forcing a failure. [ 545.335874] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 545.337085] CPU: 1 PID: 5641 Comm: syz-executor.1 Not tainted 5.16.0-rc4-next-20211208 #1 [ 545.337872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 545.338940] Call Trace: [ 545.339188] [ 545.339401] dump_stack_lvl+0x8b/0xb3 [ 545.339788] should_fail.cold+0x5/0xa [ 545.340164] _copy_to_iter+0x38b/0x1590 [ 545.340558] ? find_held_lock+0x2c/0x110 [ 545.340950] ? _copy_from_iter_nocache+0x1250/0x1250 [ 545.341441] ? lock_release+0x3b2/0x6f0 [ 545.341829] ? igmp_mc_seq_stop+0x94/0x130 [ 545.342240] ? lock_downgrade+0x6d0/0x6d0 [ 545.342639] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 545.343163] ? __virt_addr_valid+0xe9/0x310 [ 545.343589] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 545.344115] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 545.344592] ? __check_object_size+0x1b5/0x4e0 [ 545.345041] seq_read_iter+0xdb9/0x1270 [ 545.345441] seq_read+0x3e0/0x5b0 [ 545.345782] ? seq_read_iter+0x1270/0x1270 [ 545.346211] ? lock_is_held_type+0xd7/0x130 [ 545.346652] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 545.347202] ? fsnotify_perm.part.0+0x22d/0x620 [ 545.347673] ? seq_read_iter+0x1270/0x1270 [ 545.348106] proc_reg_read+0x226/0x300 [ 545.348500] do_iter_read+0x4f6/0x750 [ 545.348883] ? import_iovec+0x83/0xb0 [ 545.349275] vfs_readv+0xe5/0x150 [ 545.349629] ? vfs_iter_read+0xa0/0xa0 [ 545.350016] ? lock_release+0x3b2/0x6f0 [ 545.350413] ? __fget_files+0x2cd/0x4c0 [ 545.350825] ? __fget_files+0x2ef/0x4c0 [ 545.351217] __x64_sys_preadv+0x231/0x310 [ 545.351632] ? __x64_sys_preadv2+0x150/0x150 [ 545.352073] ? syscall_enter_from_user_mode+0x1d/0x50 [ 545.352595] do_syscall_64+0x3b/0x90 [ 545.352959] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 545.353477] RIP: 0033:0x7fa6cce90b19 [ 545.353833] 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 [ 545.355647] RSP: 002b:00007fa6ca406188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 545.356375] RAX: ffffffffffffffda RBX: 00007fa6ccfa3f60 RCX: 00007fa6cce90b19 [ 545.357080] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 545.357782] RBP: 00007fa6ca4061d0 R08: 0000000000000000 R09: 0000000000000000 [ 545.358494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 545.359197] R13: 00007fff1e6d729f R14: 00007fa6ca406300 R15: 0000000000022000 [ 545.359933] 11:52:15 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000000000008000"/64, 0x40}, {0x0}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:52:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:52:15 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) 11:52:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {0x0, 0x0, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:52:15 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5409, 0xfffffffffffffffd) [ 545.511320] FAT-fs (loop3): bogus number of reserved sectors [ 545.512625] FAT-fs (loop3): Can't find a valid FAT filesystem [ 545.513280] loop4: detected capacity change from 0 to 36 11:52:26 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:52:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:52:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}]}, 0x38}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:52:26 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) 11:52:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) (fail_nth: 5) 11:52:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300), 0x0, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:52:26 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540a, 0xfffffffffffffffd) 11:52:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {0x0, 0x0, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 556.755340] FAULT_INJECTION: forcing a failure. [ 556.755340] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 556.758136] CPU: 0 PID: 5667 Comm: syz-executor.1 Not tainted 5.16.0-rc4-next-20211208 #1 [ 556.759761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 556.761987] Call Trace: [ 556.762492] [ 556.762938] dump_stack_lvl+0x8b/0xb3 [ 556.763721] should_fail.cold+0x5/0xa [ 556.764519] prepare_alloc_pages+0x17b/0x500 [ 556.765399] __alloc_pages+0x131/0x4e0 [ 556.766172] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 556.767361] ? __lock_acquire+0xbac/0x5b70 [ 556.768223] ? mark_lock+0xfc/0x2e10 [ 556.768963] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 556.770155] alloc_pages_vma+0xde/0x500 [ 556.770955] __handle_mm_fault+0xfb3/0x3570 [ 556.771853] ? lock_is_held_type+0xd7/0x130 [ 556.772708] ? __pmd_alloc+0x680/0x680 [ 556.773540] handle_mm_fault+0x2e6/0xa20 [ 556.774359] do_user_addr_fault+0x54a/0x12a0 [ 556.775251] exc_page_fault+0xa2/0x1a0 [ 556.776029] asm_exc_page_fault+0x1e/0x30 [ 556.776858] RIP: 0010:copy_user_generic_string+0x2c/0x40 [ 556.777931] Code: cb 83 fa 08 72 27 89 f9 83 e1 07 74 15 83 e9 08 f7 d9 29 ca 8a 06 88 07 48 ff c6 48 ff c7 ff c9 75 f2 89 d1 c1 e9 03 83 e2 07 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 0f 1f 80 00 00 00 00 0f 01 [ 556.781607] RSP: 0018:ffff888016c9f8b0 EFLAGS: 00050206 11:52:26 executing program 7: ioctl$TCSETAF(0xffffffffffffffff, 0x5405, 0xfffffffffffffffd) [ 556.782663] RAX: 0000000000000001 RBX: 00000000000000f3 RCX: 000000000000001e [ 556.784068] RDX: 0000000000000003 RSI: ffff88803fd96000 RDI: 0000000020003140 [ 556.785481] RBP: 0000000020003140 R08: 0000000000000000 R09: ffff88803fd960f2 [ 556.786879] R10: ffffed1007fb2c1e R11: 0000000000000001 R12: ffff88803fd96000 [ 556.788301] R13: 0000000020003233 R14: 00007ffffffff000 R15: 0000000000000000 [ 556.789729] copyout.part.0+0xdf/0x110 [ 556.790523] _copy_to_iter+0x2a9/0x1590 [ 556.791335] ? find_held_lock+0x2c/0x110 [ 556.792161] ? _copy_from_iter_nocache+0x1250/0x1250 [ 556.793178] ? lock_release+0x3b2/0x6f0 [ 556.793975] ? igmp_mc_seq_stop+0x94/0x130 [ 556.794826] ? lock_downgrade+0x6d0/0x6d0 [ 556.795658] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 556.796758] ? __virt_addr_valid+0xe9/0x310 [ 556.797629] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 556.798726] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 556.799716] ? __check_object_size+0x1b5/0x4e0 [ 556.800662] seq_read_iter+0xdb9/0x1270 [ 556.801495] seq_read+0x3e0/0x5b0 [ 556.802197] ? seq_read_iter+0x1270/0x1270 [ 556.803048] ? lock_is_held_type+0xd7/0x130 [ 556.803942] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 556.805034] ? fsnotify_perm.part.0+0x22d/0x620 [ 556.805966] ? seq_read_iter+0x1270/0x1270 [ 556.806820] proc_reg_read+0x226/0x300 [ 556.807611] do_iter_read+0x4f6/0x750 [ 556.808405] ? import_iovec+0x83/0xb0 [ 556.809185] vfs_readv+0xe5/0x150 [ 556.809878] ? vfs_iter_read+0xa0/0xa0 [ 556.810661] ? lock_release+0x3b2/0x6f0 [ 556.811449] ? __fget_files+0x2cd/0x4c0 [ 556.812274] ? __fget_files+0x2ef/0x4c0 [ 556.813083] __x64_sys_preadv+0x231/0x310 [ 556.813910] ? __x64_sys_preadv2+0x150/0x150 [ 556.814789] ? syscall_enter_from_user_mode+0x1d/0x50 [ 556.815845] do_syscall_64+0x3b/0x90 [ 556.816597] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 556.817621] RIP: 0033:0x7fa6cce90b19 [ 556.818353] 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 [ 556.822027] RSP: 002b:00007fa6ca406188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 556.823528] RAX: ffffffffffffffda RBX: 00007fa6ccfa3f60 RCX: 00007fa6cce90b19 [ 556.824956] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 556.826370] RBP: 00007fa6ca4061d0 R08: 0000000000000000 R09: 0000000000000000 [ 556.827790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 556.829207] R13: 00007fff1e6d729f R14: 00007fa6ca406300 R15: 0000000000022000 [ 556.830645] 11:52:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:52:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}]}, 0x24}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) [ 556.834078] loop4: detected capacity change from 0 to 36 [ 556.844639] loop3: detected capacity change from 0 to 8 [ 556.846202] loop5: detected capacity change from 0 to 36 [ 556.849555] FAT-fs (loop3): bogus number of reserved sectors [ 556.850167] FAT-fs (loop3): Can't find a valid FAT filesystem 11:52:27 executing program 7: ioctl$TCSETAF(0xffffffffffffffff, 0x5405, 0xfffffffffffffffd) [ 570.774796] FAULT_INJECTION: forcing a failure. [ 570.774796] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 570.776139] CPU: 0 PID: 5693 Comm: syz-executor.1 Not tainted 5.16.0-rc4-next-20211208 #1 [ 570.776994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 570.778279] Call Trace: [ 570.778549] [ 570.778798] dump_stack_lvl+0x8b/0xb3 [ 570.779243] should_fail.cold+0x5/0xa [ 570.779676] _copy_to_user+0x2e/0x150 [ 570.780125] simple_read_from_buffer+0xcc/0x160 [ 570.780652] proc_fail_nth_read+0x194/0x220 [ 570.781148] ? proc_fault_inject_read+0x230/0x230 [ 570.781685] ? security_file_permission+0xb1/0xd0 [ 570.782229] ? proc_fault_inject_read+0x230/0x230 [ 570.782778] vfs_read+0x1b6/0x5f0 [ 570.783154] ksys_read+0x12d/0x250 [ 570.783564] ? __ia32_sys_pwrite64+0x230/0x230 [ 570.784085] ? syscall_enter_from_user_mode+0x1d/0x50 [ 570.784668] do_syscall_64+0x3b/0x90 [ 570.785100] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 570.785678] RIP: 0033:0x7fa6cce4369c [ 570.786097] 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 [ 570.788172] RSP: 002b:00007fa6ca406170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 570.789011] RAX: ffffffffffffffda RBX: 00000000000000f3 RCX: 00007fa6cce4369c [ 570.789813] RDX: 000000000000000f RSI: 00007fa6ca4061e0 RDI: 0000000000000004 [ 570.790583] RBP: 00007fa6ca4061d0 R08: 0000000000000000 R09: 0000000000000000 [ 570.791350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 570.792122] R13: 00007fff1e6d729f R14: 00007fa6ca406300 R15: 0000000000022000 [ 570.792901] 11:52:40 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) (fail_nth: 6) 11:52:40 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:52:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300), 0x0, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:52:40 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:52:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}]}, 0x1c}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:52:40 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540b, 0xfffffffffffffffd) 11:52:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300), 0x0, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:52:40 executing program 7: ioctl$TCSETAF(0xffffffffffffffff, 0x5405, 0xfffffffffffffffd) [ 570.813721] loop5: detected capacity change from 0 to 36 [ 570.842074] loop3: detected capacity change from 0 to 8 [ 570.844904] loop4: detected capacity change from 0 to 36 11:52:41 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:52:41 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5405, 0xfffffffffffffffd) 11:52:41 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) [ 570.872259] FAT-fs (loop3): bogus number of reserved sectors [ 570.873691] FAT-fs (loop3): Can't find a valid FAT filesystem 11:52:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300), 0x0, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:52:41 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540c, 0xfffffffffffffffd) 11:52:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x50}, 0x20008800) 11:52:41 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x3c}], 0x1, 0x0, 0x0) 11:52:41 executing program 0: r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:52:41 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5405, 0xfffffffffffffffd) 11:52:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300), 0x0, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:52:41 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:52:41 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x79}], 0x1, 0x0, 0x0) 11:52:41 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540d, 0xfffffffffffffffd) 11:52:41 executing program 0: r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) [ 571.062672] loop4: detected capacity change from 0 to 36 11:52:41 executing program 0: r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) [ 571.122951] loop3: detected capacity change from 0 to 8 [ 571.153987] FAT-fs (loop3): bogus number of reserved sectors [ 571.155404] FAT-fs (loop3): Can't find a valid FAT filesystem 11:52:53 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:52:53 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:52:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x20008800) 11:52:53 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5405, 0xfffffffffffffffd) 11:52:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc", 0x2e, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:52:53 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0xb6}], 0x1, 0x0, 0x0) 11:52:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300), 0x0, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:52:53 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540e, 0xfffffffffffffffd) [ 583.319655] loop3: detected capacity change from 0 to 8 11:52:53 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540f, 0xfffffffffffffffd) [ 583.337911] loop5: detected capacity change from 0 to 36 [ 583.344836] FAT-fs (loop3): bogus number of reserved sectors [ 583.345505] FAT-fs (loop3): Can't find a valid FAT filesystem 11:52:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 583.348333] loop4: detected capacity change from 0 to 36 11:52:53 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:52:53 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0xf3}], 0x1, 0x0, 0x0) 11:52:53 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:52:53 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) (fail_nth: 1) [ 583.458018] loop3: detected capacity change from 0 to 8 11:52:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc", 0x2e, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 583.464497] FAULT_INJECTION: forcing a failure. [ 583.464497] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 583.465722] CPU: 0 PID: 5770 Comm: syz-executor.7 Not tainted 5.16.0-rc4-next-20211208 #1 [ 583.466576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 583.467746] Call Trace: [ 583.468027] [ 583.468269] dump_stack_lvl+0x8b/0xb3 [ 583.468696] should_fail.cold+0x5/0xa [ 583.469104] _copy_to_user+0x2e/0x150 [ 583.469514] simple_read_from_buffer+0xcc/0x160 [ 583.470024] proc_fail_nth_read+0x194/0x220 [ 583.470485] ? proc_fault_inject_read+0x230/0x230 [ 583.470990] ? security_file_permission+0xb1/0xd0 [ 583.471501] ? proc_fault_inject_read+0x230/0x230 [ 583.472024] vfs_read+0x1b6/0x5f0 [ 583.472402] ksys_read+0x12d/0x250 [ 583.472774] ? __ia32_sys_pwrite64+0x230/0x230 [ 583.473257] ? syscall_enter_from_user_mode+0x1d/0x50 [ 583.473813] do_syscall_64+0x3b/0x90 [ 583.474209] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 583.474755] RIP: 0033:0x7f026f41169c [ 583.475146] 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 [ 583.477091] RSP: 002b:00007f026c9d4170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 583.477878] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f026f41169c [ 583.478627] RDX: 000000000000000f RSI: 00007f026c9d41e0 RDI: 0000000000000004 [ 583.479374] RBP: 00007f026c9d41d0 R08: 0000000000000000 R09: 0000000000000000 [ 583.480133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 583.480876] R13: 00007fff7c7825bf R14: 00007f026c9d4300 R15: 0000000000022000 [ 583.481638] [ 583.481980] FAT-fs (loop3): bogus number of reserved sectors [ 583.483375] FAT-fs (loop3): Can't find a valid FAT filesystem [ 583.511499] loop5: detected capacity change from 0 to 36 11:53:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 1) 11:53:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc", 0x2e, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:53:06 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:53:06 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) 11:53:06 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) 11:53:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1009}], 0x1, 0x0, 0x0) 11:53:06 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5410, 0xfffffffffffffffd) 11:53:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc", 0x2e, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 595.919814] loop3: detected capacity change from 0 to 8 [ 595.930037] FAT-fs (loop3): bogus number of reserved sectors [ 595.930738] FAT-fs (loop3): Can't find a valid FAT filesystem [ 595.950952] loop5: detected capacity change from 0 to 36 [ 595.957422] loop4: detected capacity change from 0 to 36 [ 595.967190] FAULT_INJECTION: forcing a failure. [ 595.967190] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 595.968506] CPU: 1 PID: 5793 Comm: syz-executor.2 Not tainted 5.16.0-rc4-next-20211208 #1 [ 595.969412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 595.970622] Call Trace: [ 595.970908] [ 595.971157] dump_stack_lvl+0x8b/0xb3 [ 595.971591] should_fail.cold+0x5/0xa [ 595.971613] _copy_from_user+0x2e/0x170 [ 595.971632] __copy_msghdr_from_user+0x91/0x4b0 [ 595.971650] ? __ia32_sys_shutdown+0x70/0x70 11:53:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, 0x0, 0x0, 0x6f, 0x0) [ 595.971671] ? __lock_acquire+0xbac/0x5b70 [ 595.971692] sendmsg_copy_msghdr+0xa1/0x160 11:53:06 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 595.971708] ? __ia32_sys_recvmmsg+0x260/0x260 [ 595.971725] ? lockdep_hardirqs_on_prepare+0x400/0x400 11:53:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x20004145}], 0x1, 0x0, 0x0) [ 595.971740] ? lock_release+0x3b2/0x6f0 [ 595.971754] ? __might_fault+0xd1/0x170 [ 595.971772] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 595.971792] ___sys_sendmsg+0xc6/0x170 [ 595.971808] ? sendmsg_copy_msghdr+0x160/0x160 11:53:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530", 0x45, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:53:06 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x2, 0xfffffffffffffffd) 11:53:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 2) [ 595.971825] ? lock_release+0x3b2/0x6f0 [ 595.971839] ? __fget_files+0x2cd/0x4c0 [ 595.971852] ? lock_downgrade+0x6d0/0x6d0 [ 595.971866] ? lock_release+0x3b2/0x6f0 [ 595.971879] ? ksys_write+0x212/0x250 [ 595.971902] ? __fget_files+0x2ef/0x4c0 [ 595.971919] ? __fget_light+0xea/0x280 11:53:06 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 595.971931] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 595.971951] __sys_sendmsg+0xe5/0x1b0 [ 595.971966] ? __sys_sendmsg_sock+0x30/0x30 [ 595.971980] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 11:53:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 3) 11:53:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, 0x0, 0x0, 0x6f, 0x0) [ 595.971998] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 595.972013] ? fput+0x2a/0x50 [ 595.972033] ? syscall_enter_from_user_mode+0x1d/0x50 [ 595.972052] do_syscall_64+0x3b/0x90 [ 595.972071] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 595.972083] RIP: 0033:0x7fc7c0c73b19 [ 595.972092] 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 [ 595.972104] RSP: 002b:00007fc7be1e9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 595.972117] RAX: ffffffffffffffda RBX: 00007fc7c0d86f60 RCX: 00007fc7c0c73b19 [ 595.972126] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 595.972134] RBP: 00007fc7be1e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 595.972143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 595.972151] R13: 00007ffd31b535df R14: 00007fc7be1e9300 R15: 0000000000022000 [ 595.972173] [ 596.030227] loop3: detected capacity change from 0 to 8 [ 596.044278] FAT-fs (loop3): bogus number of reserved sectors [ 596.044291] FAT-fs (loop3): Can't find a valid FAT filesystem [ 596.070645] FAULT_INJECTION: forcing a failure. [ 596.070645] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 596.070666] CPU: 1 PID: 5809 Comm: syz-executor.2 Not tainted 5.16.0-rc4-next-20211208 #1 [ 596.070681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 596.070689] Call Trace: [ 596.070693] [ 596.070698] dump_stack_lvl+0x8b/0xb3 [ 596.070724] should_fail.cold+0x5/0xa [ 596.070747] _copy_from_user+0x2e/0x170 [ 596.070765] iovec_from_user+0x242/0x3c0 [ 596.070789] __import_iovec+0x67/0x5d0 [ 596.070807] ? __ia32_sys_shutdown+0x70/0x70 [ 596.070832] import_iovec+0x83/0xb0 [ 596.070855] sendmsg_copy_msghdr+0x12d/0x160 [ 596.070872] ? __ia32_sys_recvmmsg+0x260/0x260 [ 596.070891] ? lock_release+0x3b2/0x6f0 [ 596.070906] ? __might_fault+0xd1/0x170 [ 596.070929] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 596.070949] ___sys_sendmsg+0xc6/0x170 [ 596.070967] ? sendmsg_copy_msghdr+0x160/0x160 [ 596.070985] ? lock_release+0x3b2/0x6f0 [ 596.070998] ? __fget_files+0x2cd/0x4c0 [ 596.071012] ? lock_downgrade+0x6d0/0x6d0 [ 596.071026] ? lock_release+0x3b2/0x6f0 [ 596.071040] ? ksys_write+0x212/0x250 [ 596.071063] ? __fget_files+0x2ef/0x4c0 [ 596.071080] ? __fget_light+0xea/0x280 [ 596.071093] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 596.071114] __sys_sendmsg+0xe5/0x1b0 [ 596.071129] ? __sys_sendmsg_sock+0x30/0x30 [ 596.071144] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 596.071163] ? fput+0x2a/0x50 [ 596.071184] ? syscall_enter_from_user_mode+0x1d/0x50 [ 596.071203] do_syscall_64+0x3b/0x90 [ 596.071223] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 596.071235] RIP: 0033:0x7fc7c0c73b19 [ 596.071245] 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 [ 596.071257] RSP: 002b:00007fc7be1e9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 596.071270] RAX: ffffffffffffffda RBX: 00007fc7c0d86f60 RCX: 00007fc7c0c73b19 [ 596.071278] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 596.071286] RBP: 00007fc7be1e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 596.071293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 596.071300] R13: 00007ffd31b535df R14: 00007fc7be1e9300 R15: 0000000000022000 [ 596.071320] [ 596.110559] loop3: detected capacity change from 0 to 8 [ 596.123245] loop5: detected capacity change from 0 to 36 [ 596.185685] FAT-fs (loop3): bogus number of reserved sectors [ 596.186404] FAT-fs (loop3): Can't find a valid FAT filesystem [ 596.219452] FAULT_INJECTION: forcing a failure. [ 596.219452] name failslab, interval 1, probability 0, space 0, times 0 [ 596.221843] CPU: 0 PID: 5821 Comm: syz-executor.2 Not tainted 5.16.0-rc4-next-20211208 #1 [ 596.223546] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 596.225903] Call Trace: [ 596.226435] [ 596.226900] dump_stack_lvl+0x8b/0xb3 [ 596.227715] should_fail.cold+0x5/0xa [ 596.228530] ? __alloc_skb+0x211/0x340 [ 596.229351] should_failslab+0x5/0x10 [ 596.230161] kmem_cache_alloc_node+0x55/0x490 [ 596.231106] __alloc_skb+0x211/0x340 [ 596.231886] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 596.233061] netlink_sendmsg+0x98d/0xdf0 [ 596.233922] ? netlink_unicast+0x7e0/0x7e0 [ 596.234816] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 596.235967] ? netlink_unicast+0x7e0/0x7e0 [ 596.236859] sock_sendmsg+0x150/0x190 [ 596.237660] ____sys_sendmsg+0x709/0x870 [ 596.238513] ? kernel_sendmsg+0x50/0x50 [ 596.239340] ? __ia32_sys_recvmmsg+0x260/0x260 [ 596.240324] ? lock_release+0x3b2/0x6f0 [ 596.241160] ? __might_fault+0xd1/0x170 [ 596.241999] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 596.243103] ___sys_sendmsg+0xf3/0x170 [ 596.243922] ? sendmsg_copy_msghdr+0x160/0x160 [ 596.244895] ? __fget_files+0x2cd/0x4c0 [ 596.245722] ? lock_downgrade+0x6d0/0x6d0 [ 596.246588] ? lock_release+0x3b2/0x6f0 [ 596.247419] ? ksys_write+0x212/0x250 [ 596.248233] ? __fget_files+0x2ef/0x4c0 [ 596.249078] ? __fget_light+0xea/0x280 [ 596.249889] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 596.251044] __sys_sendmsg+0xe5/0x1b0 [ 596.251844] ? __sys_sendmsg_sock+0x30/0x30 [ 596.252767] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 596.253940] ? syscall_enter_from_user_mode+0x1d/0x50 [ 596.255026] do_syscall_64+0x3b/0x90 [ 596.255821] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 596.256903] RIP: 0033:0x7fc7c0c73b19 [ 596.257672] 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 [ 596.261497] RSP: 002b:00007fc7be1e9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 596.263072] RAX: ffffffffffffffda RBX: 00007fc7c0d86f60 RCX: 00007fc7c0c73b19 [ 596.264562] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 596.266038] RBP: 00007fc7be1e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 596.267514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 596.268998] R13: 00007ffd31b535df R14: 00007fc7be1e9300 R15: 0000000000022000 [ 596.270498] 11:53:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530", 0x45, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:53:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc", 0x2e, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 609.024992] loop5: detected capacity change from 0 to 36 11:53:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 4) 11:53:19 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b2f, 0xfffffffffffffffd) 11:53:19 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x7ffff000}], 0x1, 0x0, 0x0) 11:53:19 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, 0x0, 0x0, 0x6f, 0x0) 11:53:19 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:53:19 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5411, 0xfffffffffffffffd) 11:53:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530", 0x45, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 609.062332] loop3: detected capacity change from 0 to 8 [ 609.067466] FAULT_INJECTION: forcing a failure. [ 609.067466] name failslab, interval 1, probability 0, space 0, times 0 [ 609.068814] CPU: 0 PID: 5842 Comm: syz-executor.2 Not tainted 5.16.0-rc4-next-20211208 #1 [ 609.069729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 609.071004] Call Trace: [ 609.071009] [ 609.071014] dump_stack_lvl+0x8b/0xb3 [ 609.071042] should_fail.cold+0x5/0xa [ 609.071062] ? create_object.isra.0+0x3a/0xa20 [ 609.071084] should_failslab+0x5/0x10 [ 609.071105] kmem_cache_alloc+0x5b/0x480 [ 609.071123] create_object.isra.0+0x3a/0xa20 [ 609.071140] ? kasan_unpoison+0x23/0x50 [ 609.071161] kmem_cache_alloc_node+0x248/0x490 [ 609.071178] __alloc_skb+0x211/0x340 [ 609.071192] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 609.071213] netlink_sendmsg+0x98d/0xdf0 [ 609.071235] ? netlink_unicast+0x7e0/0x7e0 11:53:19 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x2, 0x0, 0x0) [ 609.071254] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 609.071271] ? netlink_unicast+0x7e0/0x7e0 [ 609.071286] sock_sendmsg+0x150/0x190 [ 609.071301] ____sys_sendmsg+0x709/0x870 [ 609.071317] ? kernel_sendmsg+0x50/0x50 [ 609.071329] ? __ia32_sys_recvmmsg+0x260/0x260 [ 609.071348] ? lock_release+0x3b2/0x6f0 [ 609.071363] ? __might_fault+0xd1/0x170 [ 609.071381] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 609.071401] ___sys_sendmsg+0xf3/0x170 [ 609.071417] ? sendmsg_copy_msghdr+0x160/0x160 [ 609.071437] ? __fget_files+0x2cd/0x4c0 [ 609.071449] ? lock_downgrade+0x6d0/0x6d0 [ 609.071464] ? lock_release+0x3b2/0x6f0 [ 609.071477] ? ksys_write+0x212/0x250 [ 609.071500] ? __fget_files+0x2ef/0x4c0 [ 609.071517] ? __fget_light+0xea/0x280 [ 609.071530] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 609.071549] __sys_sendmsg+0xe5/0x1b0 [ 609.071565] ? __sys_sendmsg_sock+0x30/0x30 [ 609.071579] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 609.071605] ? syscall_enter_from_user_mode+0x1d/0x50 [ 609.071625] do_syscall_64+0x3b/0x90 [ 609.071643] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 609.071656] RIP: 0033:0x7fc7c0c73b19 [ 609.071666] 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 [ 609.071677] RSP: 002b:00007fc7be1e9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 609.071690] RAX: ffffffffffffffda RBX: 00007fc7c0d86f60 RCX: 00007fc7c0c73b19 [ 609.071699] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 609.071707] RBP: 00007fc7be1e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 609.071715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 609.071722] R13: 00007ffd31b535df R14: 00007fc7be1e9300 R15: 0000000000022000 [ 609.071742] [ 609.078041] loop4: detected capacity change from 0 to 36 [ 609.083362] FAT-fs (loop3): bogus number of reserved sectors [ 609.083374] FAT-fs (loop3): Can't find a valid FAT filesystem [ 609.152452] loop5: detected capacity change from 0 to 36 11:53:30 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b30, 0xfffffffffffffffd) 11:53:30 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5412, 0xfffffffffffffffd) 11:53:30 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040), 0x0, 0x6f, 0x0) 11:53:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 5) [ 620.766813] loop5: detected capacity change from 0 to 36 [ 620.771837] loop4: detected capacity change from 0 to 36 [ 620.773374] loop3: detected capacity change from 0 to 8 [ 620.775155] FAULT_INJECTION: forcing a failure. [ 620.775155] name failslab, interval 1, probability 0, space 0, times 0 [ 620.776602] CPU: 0 PID: 5863 Comm: syz-executor.2 Not tainted 5.16.0-rc4-next-20211208 #1 [ 620.777482] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 11:53:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x3, 0x0, 0x0) 11:53:30 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801002000400000000000", 0x20}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:53:30 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc", 0x2e, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:53:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670", 0x50, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 620.777493] Call Trace: [ 620.777497] [ 620.777502] dump_stack_lvl+0x8b/0xb3 [ 620.777531] should_fail.cold+0x5/0xa [ 620.777553] should_failslab+0x5/0x10 [ 620.777574] __kmalloc_node_track_caller+0x7e/0x330 [ 620.777589] ? netlink_sendmsg+0x98d/0xdf0 [ 620.777609] __alloc_skb+0xe3/0x340 [ 620.777627] netlink_sendmsg+0x98d/0xdf0 [ 620.777646] ? netlink_unicast+0x7e0/0x7e0 11:53:30 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040), 0x0, 0x6f, 0x0) [ 620.777665] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 620.777684] ? netlink_unicast+0x7e0/0x7e0 [ 620.777699] sock_sendmsg+0x150/0x190 [ 620.777715] ____sys_sendmsg+0x709/0x870 [ 620.777731] ? kernel_sendmsg+0x50/0x50 [ 620.777743] ? __ia32_sys_recvmmsg+0x260/0x260 11:53:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x4, 0x0, 0x0) [ 620.777762] ? lock_release+0x3b2/0x6f0 [ 620.777778] ? __might_fault+0xd1/0x170 [ 620.777796] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 620.777816] ___sys_sendmsg+0xf3/0x170 [ 620.777833] ? sendmsg_copy_msghdr+0x160/0x160 [ 620.777852] ? __fget_files+0x2cd/0x4c0 11:53:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 6) [ 620.777864] ? lock_downgrade+0x6d0/0x6d0 11:53:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530", 0x45, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 620.777879] ? lock_release+0x3b2/0x6f0 [ 620.777892] ? ksys_write+0x212/0x250 [ 620.777916] ? __fget_files+0x2ef/0x4c0 [ 620.777933] ? __fget_light+0xea/0x280 [ 620.777945] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 620.777964] __sys_sendmsg+0xe5/0x1b0 [ 620.777980] ? __sys_sendmsg_sock+0x30/0x30 [ 620.777995] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 620.778021] ? syscall_enter_from_user_mode+0x1d/0x50 [ 620.778041] do_syscall_64+0x3b/0x90 [ 620.778060] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 620.778073] RIP: 0033:0x7fc7c0c73b19 [ 620.778082] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 620.778094] RSP: 002b:00007fc7be1e9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 11:53:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670", 0x50, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 620.778107] RAX: ffffffffffffffda RBX: 00007fc7c0d86f60 RCX: 00007fc7c0c73b19 11:53:31 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 620.778116] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 620.778123] RBP: 00007fc7be1e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 620.778131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 620.778138] R13: 00007ffd31b535df R14: 00007fc7be1e9300 R15: 0000000000022000 [ 620.778158] [ 620.798913] FAT-fs (loop3): Directory bread(block 3) failed [ 620.814468] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 620.814504] FAT-fs (loop5): Filesystem has been set read-only [ 620.904357] FAULT_INJECTION: forcing a failure. [ 620.904357] name failslab, interval 1, probability 0, space 0, times 0 11:53:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x5, 0x0, 0x0) 11:53:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040), 0x0, 0x6f, 0x0) [ 620.904379] CPU: 0 PID: 5884 Comm: syz-executor.2 Not tainted 5.16.0-rc4-next-20211208 #1 [ 620.904393] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 620.904402] Call Trace: [ 620.904407] [ 620.904412] dump_stack_lvl+0x8b/0xb3 [ 620.904441] should_fail.cold+0x5/0xa [ 620.904463] ? create_object.isra.0+0x3a/0xa20 [ 620.904486] should_failslab+0x5/0x10 [ 620.904507] kmem_cache_alloc+0x5b/0x480 [ 620.904524] create_object.isra.0+0x3a/0xa20 [ 620.904542] ? kasan_unpoison+0x23/0x50 [ 620.904563] __kmalloc_node_track_caller+0x1fb/0x330 [ 620.904577] ? netlink_sendmsg+0x98d/0xdf0 [ 620.904598] __alloc_skb+0xe3/0x340 [ 620.904616] netlink_sendmsg+0x98d/0xdf0 [ 620.904635] ? netlink_unicast+0x7e0/0x7e0 [ 620.904654] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 620.904685] ? netlink_unicast+0x7e0/0x7e0 [ 620.904699] sock_sendmsg+0x150/0x190 [ 620.904715] ____sys_sendmsg+0x709/0x870 [ 620.904731] ? kernel_sendmsg+0x50/0x50 [ 620.904743] ? __ia32_sys_recvmmsg+0x260/0x260 [ 620.904762] ? lock_release+0x3b2/0x6f0 [ 620.904777] ? __might_fault+0xd1/0x170 [ 620.904796] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 620.904816] ___sys_sendmsg+0xf3/0x170 [ 620.904833] ? sendmsg_copy_msghdr+0x160/0x160 [ 620.904852] ? __fget_files+0x2cd/0x4c0 [ 620.904864] ? lock_downgrade+0x6d0/0x6d0 [ 620.904879] ? lock_release+0x3b2/0x6f0 [ 620.904892] ? ksys_write+0x212/0x250 [ 620.904915] ? __fget_files+0x2ef/0x4c0 [ 620.904932] ? __fget_light+0xea/0x280 [ 620.904945] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 620.904964] __sys_sendmsg+0xe5/0x1b0 [ 620.904980] ? __sys_sendmsg_sock+0x30/0x30 [ 620.904994] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 620.905020] ? syscall_enter_from_user_mode+0x1d/0x50 [ 620.905040] do_syscall_64+0x3b/0x90 [ 620.905059] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 620.905072] RIP: 0033:0x7fc7c0c73b19 [ 620.905082] 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 [ 620.905093] RSP: 002b:00007fc7be1e9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 620.905106] RAX: ffffffffffffffda RBX: 00007fc7c0d86f60 RCX: 00007fc7c0c73b19 [ 620.905115] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 620.905123] RBP: 00007fc7be1e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 620.905130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 620.905137] R13: 00007ffd31b535df R14: 00007fc7be1e9300 R15: 0000000000022000 [ 620.905161] [ 620.940847] loop3: detected capacity change from 0 to 8 [ 620.944658] loop4: detected capacity change from 0 to 36 [ 620.957461] FAT-fs (loop3): bogus number of reserved sectors [ 620.957475] FAT-fs (loop3): Can't find a valid FAT filesystem [ 620.959853] loop5: detected capacity change from 0 to 36 [ 621.001690] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 621.001723] FAT-fs (loop5): Filesystem has been set read-only 11:53:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 7) 11:53:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670", 0x50, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 635.054492] loop3: detected capacity change from 0 to 8 [ 635.065757] FAT-fs (loop3): bogus number of reserved sectors [ 635.066645] FAT-fs (loop3): Can't find a valid FAT filesystem 11:53:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x8, 0x0, 0x0) 11:53:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530", 0x45, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:53:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{0x0}], 0x1, 0x6f, 0x0) 11:53:45 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:53:45 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5413, 0xfffffffffffffffd) 11:53:45 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b31, 0xfffffffffffffffd) [ 635.108285] loop5: detected capacity change from 0 to 36 [ 635.108340] loop4: detected capacity change from 0 to 36 [ 635.117729] FAULT_INJECTION: forcing a failure. [ 635.117729] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 635.120301] CPU: 0 PID: 5914 Comm: syz-executor.2 Not tainted 5.16.0-rc4-next-20211208 #1 [ 635.122009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 635.124406] Call Trace: [ 635.124945] [ 635.125405] dump_stack_lvl+0x8b/0xb3 [ 635.126214] should_fail.cold+0x5/0xa 11:53:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x9, 0x0, 0x0) [ 635.127107] _copy_from_iter+0x37d/0x1250 [ 635.127993] ? hash_and_copy_to_iter+0x210/0x210 [ 635.128994] ? rcu_read_lock_sched_held+0x3a/0x70 [ 635.129998] ? memset+0x20/0x40 [ 635.130695] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 635.131831] ? __virt_addr_valid+0xe9/0x310 11:53:45 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 635.132738] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 635.133939] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 635.134969] ? __check_object_size+0x1b5/0x4e0 [ 635.135937] netlink_sendmsg+0x86b/0xdf0 [ 635.136790] ? netlink_unicast+0x7e0/0x7e0 [ 635.137702] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 635.138838] ? netlink_unicast+0x7e0/0x7e0 [ 635.139727] sock_sendmsg+0x150/0x190 [ 635.140522] ____sys_sendmsg+0x709/0x870 [ 635.141398] ? kernel_sendmsg+0x50/0x50 [ 635.142223] ? __ia32_sys_recvmmsg+0x260/0x260 [ 635.143194] ? lock_release+0x3b2/0x6f0 [ 635.144021] ? __might_fault+0xd1/0x170 [ 635.144876] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 635.145970] ___sys_sendmsg+0xf3/0x170 [ 635.146797] ? sendmsg_copy_msghdr+0x160/0x160 [ 635.147748] ? __fget_files+0x2cd/0x4c0 [ 635.148578] ? lock_downgrade+0x6d0/0x6d0 [ 635.149461] ? lock_release+0x3b2/0x6f0 [ 635.150294] ? ksys_write+0x212/0x250 [ 635.151102] ? __fget_files+0x2ef/0x4c0 [ 635.151928] ? __fget_light+0xea/0x280 [ 635.152756] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 635.153918] __sys_sendmsg+0xe5/0x1b0 [ 635.154739] ? __sys_sendmsg_sock+0x30/0x30 [ 635.155634] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 635.156827] ? syscall_enter_from_user_mode+0x1d/0x50 [ 635.157925] do_syscall_64+0x3b/0x90 [ 635.158739] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 635.159829] RIP: 0033:0x7fc7c0c73b19 [ 635.160592] 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 [ 635.164491] RSP: 002b:00007fc7be1e9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 635.164717] loop3: detected capacity change from 0 to 8 [ 635.166063] RAX: ffffffffffffffda RBX: 00007fc7c0d86f60 RCX: 00007fc7c0c73b19 [ 635.166083] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 635.166100] RBP: 00007fc7be1e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 635.171189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 635.172697] R13: 00007ffd31b535df R14: 00007fc7be1e9300 R15: 0000000000022000 [ 635.174246] 11:53:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{0x0}], 0x1, 0x6f, 0x0) [ 635.183621] FAT-fs (loop3): bogus number of reserved sectors [ 635.184322] FAT-fs (loop3): Can't find a valid FAT filesystem 11:53:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xa, 0x0, 0x0) 11:53:45 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5414, 0xfffffffffffffffd) 11:53:45 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530", 0x45, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:53:45 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b32, 0xfffffffffffffffd) 11:53:45 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b0008800100", 0x10}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 635.304350] loop4: detected capacity change from 0 to 36 [ 635.309983] loop3: detected capacity change from 0 to 8 [ 635.321264] FAT-fs (loop3): bogus number of FAT structure [ 635.321901] FAT-fs (loop3): Can't find a valid FAT filesystem 11:53:57 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b33, 0xfffffffffffffffd) 11:53:57 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5415, 0xfffffffffffffffd) 11:53:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000", 0x56, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 647.626345] loop4: detected capacity change from 0 to 36 [ 647.630436] loop3: detected capacity change from 0 to 8 11:53:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670", 0x50, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:53:57 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b0008800100", 0x10}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:53:57 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x300, 0x0, 0x0) 11:53:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{0x0}], 0x1, 0x6f, 0x0) [ 647.638153] loop5: detected capacity change from 0 to 36 [ 647.650662] FAT-fs (loop3): bogus number of FAT structure [ 647.651331] FAT-fs (loop3): Can't find a valid FAT filesystem 11:53:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 8) [ 647.652663] FAULT_INJECTION: forcing a failure. [ 647.652663] name failslab, interval 1, probability 0, space 0, times 0 [ 647.654196] CPU: 1 PID: 5958 Comm: syz-executor.2 Not tainted 5.16.0-rc4-next-20211208 #1 [ 647.655100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 647.656330] Call Trace: [ 647.656612] [ 647.656848] dump_stack_lvl+0x8b/0xb3 [ 647.657294] should_fail.cold+0x5/0xa [ 647.657714] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290 [ 647.658432] should_failslab+0x5/0x10 [ 647.658867] __kmalloc+0x72/0x330 [ 647.659257] genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290 [ 647.659971] genl_family_rcv_msg_doit+0xda/0x330 [ 647.660501] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 647.661238] ? mutex_lock_io_nested+0x12c0/0x12c0 [ 647.661836] ? memset+0x20/0x40 [ 647.661873] ? genl_op_from_small+0x23/0x3c0 [ 647.661891] ? genl_get_cmd+0x3cf/0x480 11:53:57 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf0e, 0x0, 0x0) [ 647.661911] genl_rcv_msg+0x33c/0x5a0 [ 647.661931] ? genl_get_cmd+0x480/0x480 [ 647.661948] ? netlbl_mgmt_listall_cb+0x390/0x390 [ 647.661969] ? lock_release+0x6f0/0x6f0 [ 647.661993] netlink_rcv_skb+0x14b/0x430 [ 647.662009] ? genl_get_cmd+0x480/0x480 11:53:57 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b0008800100", 0x10}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 647.662028] ? netlink_ack+0xa60/0xa60 [ 647.662049] ? netlink_deliver_tap+0x1b2/0xc30 11:53:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) [ 647.662064] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 11:53:57 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5416, 0xfffffffffffffffd) [ 647.662081] ? is_vmalloc_addr+0x7b/0xb0 [ 647.662105] genl_rcv+0x24/0x40 [ 647.662120] netlink_unicast+0x53a/0x7e0 [ 647.662140] ? netlink_attachskb+0x870/0x870 [ 647.662154] ? __virt_addr_valid+0xe9/0x310 11:53:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 9) [ 647.662183] netlink_sendmsg+0x904/0xdf0 [ 647.662204] ? netlink_unicast+0x7e0/0x7e0 [ 647.662225] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 647.662244] ? netlink_unicast+0x7e0/0x7e0 [ 647.662260] sock_sendmsg+0x150/0x190 [ 647.662276] ____sys_sendmsg+0x709/0x870 [ 647.662293] ? kernel_sendmsg+0x50/0x50 [ 647.662306] ? __ia32_sys_recvmmsg+0x260/0x260 [ 647.662327] ? lock_release+0x3b2/0x6f0 [ 647.662342] ? __might_fault+0xd1/0x170 [ 647.662362] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 647.662384] ___sys_sendmsg+0xf3/0x170 [ 647.662402] ? sendmsg_copy_msghdr+0x160/0x160 [ 647.662423] ? __fget_files+0x2cd/0x4c0 [ 647.662437] ? lock_downgrade+0x6d0/0x6d0 [ 647.662453] ? lock_release+0x3b2/0x6f0 [ 647.662468] ? ksys_write+0x212/0x250 [ 647.662494] ? __fget_files+0x2ef/0x4c0 [ 647.662513] ? __fget_light+0xea/0x280 [ 647.662527] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 647.662548] __sys_sendmsg+0xe5/0x1b0 [ 647.662565] ? __sys_sendmsg_sock+0x30/0x30 [ 647.662581] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 647.662610] ? syscall_enter_from_user_mode+0x1d/0x50 [ 647.662630] do_syscall_64+0x3b/0x90 [ 647.662651] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 647.662664] RIP: 0033:0x7fc7c0c73b19 [ 647.662674] 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 [ 647.662687] RSP: 002b:00007fc7be1e9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 647.662701] RAX: ffffffffffffffda RBX: 00007fc7c0d86f60 RCX: 00007fc7c0c73b19 [ 647.662710] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 647.662718] RBP: 00007fc7be1e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 647.662726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 647.662734] R13: 00007ffd31b535df R14: 00007fc7be1e9300 R15: 0000000000022000 [ 647.662757] [ 647.690894] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 647.690929] FAT-fs (loop5): Filesystem has been set read-only [ 647.700607] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 647.700642] FAT-fs (loop4): Filesystem has been set read-only [ 647.760654] loop3: detected capacity change from 0 to 8 11:53:57 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf1a, 0x0, 0x0) 11:53:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000", 0x56, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:53:57 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670", 0x50, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 647.831824] FAT-fs (loop3): bogus number of FAT structure [ 647.833246] FAT-fs (loop3): Can't find a valid FAT filesystem [ 647.853597] loop5: detected capacity change from 0 to 36 [ 647.862017] FAULT_INJECTION: forcing a failure. [ 647.862017] name failslab, interval 1, probability 0, space 0, times 0 [ 647.864100] loop4: detected capacity change from 0 to 36 [ 647.864445] CPU: 0 PID: 5974 Comm: syz-executor.2 Not tainted 5.16.0-rc4-next-20211208 #1 [ 647.866491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 647.868770] Call Trace: [ 647.869303] [ 647.869755] dump_stack_lvl+0x8b/0xb3 [ 647.870562] should_fail.cold+0x5/0xa [ 647.871361] ? create_object.isra.0+0x3a/0xa20 [ 647.872302] should_failslab+0x5/0x10 [ 647.873099] kmem_cache_alloc+0x5b/0x480 [ 647.873930] create_object.isra.0+0x3a/0xa20 [ 647.874829] ? kasan_unpoison+0x23/0x50 [ 647.875648] __kmalloc+0x1ed/0x330 [ 647.876382] genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290 [ 647.877684] genl_family_rcv_msg_doit+0xda/0x330 [ 647.878636] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 647.879961] ? mutex_lock_io_nested+0x12c0/0x12c0 [ 647.880939] ? memset+0x20/0x40 [ 647.881639] ? genl_op_from_small+0x23/0x3c0 [ 647.882532] ? genl_get_cmd+0x3cf/0x480 [ 647.883349] genl_rcv_msg+0x33c/0x5a0 [ 647.884132] ? genl_get_cmd+0x480/0x480 [ 647.884948] ? netlbl_mgmt_listall_cb+0x390/0x390 [ 647.885935] ? lock_release+0x6f0/0x6f0 [ 647.886767] netlink_rcv_skb+0x14b/0x430 [ 647.886800] ? genl_get_cmd+0x480/0x480 11:53:58 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b34, 0xfffffffffffffffd) 11:53:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf1c, 0x0, 0x0) [ 647.886835] ? netlink_ack+0xa60/0xa60 [ 647.886877] ? netlink_deliver_tap+0x1b2/0xc30 [ 647.886903] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 647.886934] ? is_vmalloc_addr+0x7b/0xb0 [ 647.886980] genl_rcv+0x24/0x40 [ 647.887008] netlink_unicast+0x53a/0x7e0 [ 647.887045] ? netlink_attachskb+0x870/0x870 [ 647.887071] ? __virt_addr_valid+0xe9/0x310 [ 647.887135] netlink_sendmsg+0x904/0xdf0 11:53:58 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5418, 0xfffffffffffffffd) 11:53:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) (fail_nth: 1) 11:53:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670", 0x50, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:53:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000", 0x56, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 647.887174] ? netlink_unicast+0x7e0/0x7e0 [ 647.887215] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 647.887249] ? netlink_unicast+0x7e0/0x7e0 [ 647.887279] sock_sendmsg+0x150/0x190 [ 647.887309] ____sys_sendmsg+0x709/0x870 [ 647.887341] ? kernel_sendmsg+0x50/0x50 [ 647.887365] ? __ia32_sys_recvmmsg+0x260/0x260 [ 647.887406] ? lock_release+0x3b2/0x6f0 11:53:58 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f80100", 0x18}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 647.887435] ? __might_fault+0xd1/0x170 [ 647.887471] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 647.887511] ___sys_sendmsg+0xf3/0x170 [ 647.887546] ? sendmsg_copy_msghdr+0x160/0x160 [ 647.887587] ? __fget_files+0x2cd/0x4c0 [ 647.887612] ? lock_downgrade+0x6d0/0x6d0 [ 647.887642] ? lock_release+0x3b2/0x6f0 [ 647.887670] ? ksys_write+0x212/0x250 [ 647.887719] ? __fget_files+0x2ef/0x4c0 [ 647.887763] ? __fget_light+0xea/0x280 [ 647.887788] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 647.887828] __sys_sendmsg+0xe5/0x1b0 [ 647.887860] ? __sys_sendmsg_sock+0x30/0x30 [ 647.887892] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 11:53:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf22, 0x0, 0x0) 11:53:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) (fail_nth: 2) [ 647.887946] ? syscall_enter_from_user_mode+0x1d/0x50 [ 647.887985] do_syscall_64+0x3b/0x90 [ 647.888024] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 647.888048] RIP: 0033:0x7fc7c0c73b19 [ 647.888068] 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 [ 647.888091] RSP: 002b:00007fc7be1e9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 647.888126] RAX: ffffffffffffffda RBX: 00007fc7c0d86f60 RCX: 00007fc7c0c73b19 [ 647.888145] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 647.888160] RBP: 00007fc7be1e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 647.888176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 647.888190] R13: 00007ffd31b535df R14: 00007fc7be1e9300 R15: 0000000000022000 [ 647.888233] [ 647.893015] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 647.893032] FAT-fs (loop5): Filesystem has been set read-only [ 647.897603] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 647.897616] FAT-fs (loop4): Filesystem has been set read-only 11:53:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000", 0x56, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 647.933044] FAULT_INJECTION: forcing a failure. [ 647.933044] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 647.933129] CPU: 0 PID: 5983 Comm: syz-executor.0 Not tainted 5.16.0-rc4-next-20211208 #1 [ 647.933175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 647.933207] Call Trace: [ 647.933219] [ 647.933233] dump_stack_lvl+0x8b/0xb3 [ 647.933305] should_fail.cold+0x5/0xa [ 647.933348] _copy_from_user+0x2e/0x170 [ 647.933381] iovec_from_user+0x242/0x3c0 [ 647.933424] __import_iovec+0x67/0x5d0 [ 647.933460] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 647.933493] ? lock_is_held_type+0xd7/0x130 [ 647.933522] import_iovec+0x83/0xb0 [ 647.933564] vfs_readv+0xbb/0x150 [ 647.933598] ? vfs_iter_read+0xa0/0xa0 [ 647.933628] ? lock_release+0x3b2/0x6f0 [ 647.933654] ? __fget_files+0x2cd/0x4c0 [ 647.933679] ? lock_downgrade+0x6d0/0x6d0 [ 647.933724] ? __fget_files+0x2ef/0x4c0 [ 647.933761] __x64_sys_preadv+0x231/0x310 [ 647.933789] ? __x64_sys_preadv2+0x150/0x150 [ 647.933819] ? syscall_enter_from_user_mode+0x1d/0x50 [ 647.933852] do_syscall_64+0x3b/0x90 [ 647.933886] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 647.933909] RIP: 0033:0x7fc894388b19 [ 647.933926] 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 [ 647.933947] RSP: 002b:00007fc8918fe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 647.933970] RAX: ffffffffffffffda RBX: 00007fc89449bf60 RCX: 00007fc894388b19 [ 647.933987] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 647.934001] RBP: 00007fc8918fe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 647.934015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 647.934028] R13: 00007ffc74c2e2cf R14: 00007fc8918fe300 R15: 0000000000022000 [ 647.934066] [ 647.988291] loop5: detected capacity change from 0 to 36 [ 648.018500] loop3: detected capacity change from 0 to 8 [ 648.021705] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 648.021721] FAT-fs (loop5): Filesystem has been set read-only [ 648.036594] FAT-fs (loop3): Directory bread(block 3) failed [ 648.055056] FAULT_INJECTION: forcing a failure. [ 648.055056] name failslab, interval 1, probability 0, space 0, times 0 [ 648.055078] CPU: 1 PID: 5998 Comm: syz-executor.0 Not tainted 5.16.0-rc4-next-20211208 #1 [ 648.055093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 648.055103] Call Trace: [ 648.055107] [ 648.055112] dump_stack_lvl+0x8b/0xb3 [ 648.055144] should_fail.cold+0x5/0xa [ 648.055164] ? kvmalloc_node+0x3e/0x100 [ 648.055180] should_failslab+0x5/0x10 [ 648.055201] __kmalloc_node+0x76/0x360 [ 648.055219] kvmalloc_node+0x3e/0x100 [ 648.055233] seq_read_iter+0x808/0x1270 [ 648.055257] ? lock_is_held_type+0xd7/0x130 [ 648.055272] ? find_held_lock+0x2c/0x110 [ 648.055292] seq_read+0x3e0/0x5b0 [ 648.055312] ? seq_read_iter+0x1270/0x1270 [ 648.055333] ? lock_is_held_type+0xd7/0x130 [ 648.055358] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 648.055375] ? fsnotify_perm.part.0+0x22d/0x620 [ 648.055394] ? seq_read_iter+0x1270/0x1270 [ 648.055413] proc_reg_read+0x226/0x300 [ 648.055435] do_iter_read+0x4f6/0x750 [ 648.055455] ? import_iovec+0x83/0xb0 [ 648.055480] vfs_readv+0xe5/0x150 [ 648.055494] ? vfs_iter_read+0xa0/0xa0 [ 648.055510] ? lock_release+0x3b2/0x6f0 [ 648.055524] ? __fget_files+0x2cd/0x4c0 [ 648.055549] ? __fget_files+0x2ef/0x4c0 [ 648.055571] __x64_sys_preadv+0x231/0x310 [ 648.055587] ? __x64_sys_preadv2+0x150/0x150 [ 648.055604] ? syscall_enter_from_user_mode+0x1d/0x50 [ 648.055623] do_syscall_64+0x3b/0x90 [ 648.055642] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 648.055656] RIP: 0033:0x7fc894388b19 [ 648.055665] 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 [ 648.055677] RSP: 002b:00007fc8918fe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 648.055691] RAX: ffffffffffffffda RBX: 00007fc89449bf60 RCX: 00007fc894388b19 [ 648.055700] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 648.055709] RBP: 00007fc8918fe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 648.055717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 648.055724] R13: 00007ffc74c2e2cf R14: 00007fc8918fe300 R15: 0000000000022000 [ 648.055746] [ 659.948529] loop4: detected capacity change from 0 to 36 [ 659.949466] loop5: detected capacity change from 0 to 36 11:54:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 10) 11:54:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf2f, 0x0, 0x0) 11:54:10 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b0008800100", 0x10}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:54:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000", 0x56, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:54:10 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5419, 0xfffffffffffffffd) 11:54:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e67032", 0x59, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:54:10 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b35, 0xfffffffffffffffd) 11:54:10 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) (fail_nth: 3) [ 659.962401] FAULT_INJECTION: forcing a failure. [ 659.962401] name failslab, interval 1, probability 0, space 0, times 0 [ 659.964954] CPU: 0 PID: 6019 Comm: syz-executor.0 Not tainted 5.16.0-rc4-next-20211208 #1 [ 659.966738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 659.969159] Call Trace: [ 659.969728] [ 659.970201] dump_stack_lvl+0x8b/0xb3 [ 659.971035] should_fail.cold+0x5/0xa [ 659.971863] ? create_object.isra.0+0x3a/0xa20 [ 659.972850] should_failslab+0x5/0x10 [ 659.973691] kmem_cache_alloc+0x5b/0x480 [ 659.974563] create_object.isra.0+0x3a/0xa20 [ 659.975510] ? kasan_unpoison+0x23/0x50 [ 659.976378] __kmalloc_node+0x201/0x360 [ 659.977257] kvmalloc_node+0x3e/0x100 [ 659.978059] seq_read_iter+0x808/0x1270 [ 659.978913] ? lock_is_held_type+0xd7/0x130 [ 659.979820] ? find_held_lock+0x2c/0x110 [ 659.980684] seq_read+0x3e0/0x5b0 [ 659.981439] ? seq_read_iter+0x1270/0x1270 [ 659.982372] ? lock_is_held_type+0xd7/0x130 [ 659.983297] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 659.984453] ? fsnotify_perm.part.0+0x22d/0x620 [ 659.985460] ? seq_read_iter+0x1270/0x1270 [ 659.986374] proc_reg_read+0x226/0x300 [ 659.987227] do_iter_read+0x4f6/0x750 [ 659.988054] ? import_iovec+0x83/0xb0 [ 659.988891] vfs_readv+0xe5/0x150 [ 659.989653] ? vfs_iter_read+0xa0/0xa0 [ 659.990493] ? lock_release+0x3b2/0x6f0 [ 659.991348] ? __fget_files+0x2cd/0x4c0 [ 659.992223] ? __fget_files+0x2ef/0x4c0 [ 659.993091] __x64_sys_preadv+0x231/0x310 [ 659.993989] ? __x64_sys_preadv2+0x150/0x150 [ 659.994941] ? syscall_enter_from_user_mode+0x1d/0x50 [ 659.996051] do_syscall_64+0x3b/0x90 [ 659.996855] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 659.997969] RIP: 0033:0x7fc894388b19 [ 659.998755] 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 [ 660.002644] RSP: 002b:00007fc8918fe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 660.004262] RAX: ffffffffffffffda RBX: 00007fc89449bf60 RCX: 00007fc894388b19 [ 660.005780] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 660.007285] RBP: 00007fc8918fe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 660.008794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 660.010323] R13: 00007ffc74c2e2cf R14: 00007fc8918fe300 R15: 0000000000022000 [ 660.011864] [ 660.015763] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 660.016574] FAT-fs (loop4): Filesystem has been set read-only [ 660.022887] FAULT_INJECTION: forcing a failure. [ 660.022887] name failslab, interval 1, probability 0, space 0, times 0 [ 660.024250] CPU: 1 PID: 6015 Comm: syz-executor.2 Not tainted 5.16.0-rc4-next-20211208 #1 [ 660.025110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 660.026296] Call Trace: [ 660.026433] loop3: detected capacity change from 0 to 8 [ 660.026559] [ 660.026565] dump_stack_lvl+0x8b/0xb3 [ 660.028336] should_fail.cold+0x5/0xa [ 660.028737] ? __alloc_skb+0x211/0x340 [ 660.029143] should_failslab+0x5/0x10 [ 660.029570] kmem_cache_alloc_node+0x55/0x490 [ 660.030049] __alloc_skb+0x211/0x340 [ 660.030067] netlbl_mgmt_listdef+0xba/0x580 [ 660.030087] genl_family_rcv_msg_doit+0x22d/0x330 [ 660.030106] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 660.030124] ? mutex_lock_io_nested+0x12c0/0x12c0 [ 660.030150] ? genl_op_from_small+0x23/0x3c0 11:54:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000", 0x56, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 660.030166] ? genl_get_cmd+0x3cf/0x480 [ 660.030185] genl_rcv_msg+0x33c/0x5a0 [ 660.030205] ? genl_get_cmd+0x480/0x480 [ 660.030220] ? netlbl_mgmt_listall_cb+0x390/0x390 [ 660.030240] ? lock_release+0x6f0/0x6f0 [ 660.030262] netlink_rcv_skb+0x14b/0x430 [ 660.030277] ? genl_get_cmd+0x480/0x480 [ 660.030298] ? netlink_ack+0xa60/0xa60 [ 660.030319] ? netlink_deliver_tap+0x1b2/0xc30 [ 660.030332] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 660.030349] ? is_vmalloc_addr+0x7b/0xb0 [ 660.030371] genl_rcv+0x24/0x40 11:54:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf37, 0x0, 0x0) 11:54:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 11) [ 660.030385] netlink_unicast+0x53a/0x7e0 [ 660.030404] ? netlink_attachskb+0x870/0x870 [ 660.030418] ? __virt_addr_valid+0xe9/0x310 [ 660.030445] netlink_sendmsg+0x904/0xdf0 [ 660.030465] ? netlink_unicast+0x7e0/0x7e0 [ 660.030486] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 660.030503] ? netlink_unicast+0x7e0/0x7e0 [ 660.030518] sock_sendmsg+0x150/0x190 [ 660.030534] ____sys_sendmsg+0x709/0x870 [ 660.030551] ? kernel_sendmsg+0x50/0x50 [ 660.030563] ? __ia32_sys_recvmmsg+0x260/0x260 [ 660.030583] ? lock_release+0x3b2/0x6f0 [ 660.030597] ? __might_fault+0xd1/0x170 [ 660.030616] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 660.030636] ___sys_sendmsg+0xf3/0x170 [ 660.030654] ? sendmsg_copy_msghdr+0x160/0x160 11:54:10 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e67032", 0x59, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 660.030674] ? __fget_files+0x2cd/0x4c0 11:54:10 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b0008800100", 0x10}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 660.030687] ? lock_downgrade+0x6d0/0x6d0 [ 660.030702] ? lock_release+0x3b2/0x6f0 [ 660.030716] ? ksys_write+0x212/0x250 [ 660.030741] ? __fget_files+0x2ef/0x4c0 [ 660.030760] ? __fget_light+0xea/0x280 [ 660.030773] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 660.030793] __sys_sendmsg+0xe5/0x1b0 [ 660.030809] ? __sys_sendmsg_sock+0x30/0x30 [ 660.030824] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 660.030851] ? syscall_enter_from_user_mode+0x1d/0x50 [ 660.030871] do_syscall_64+0x3b/0x90 [ 660.030890] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 660.030904] RIP: 0033:0x7fc7c0c73b19 [ 660.030913] 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 [ 660.030924] RSP: 002b:00007fc7be1e9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 660.030938] RAX: ffffffffffffffda RBX: 00007fc7c0d86f60 RCX: 00007fc7c0c73b19 [ 660.030947] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 660.030955] RBP: 00007fc7be1e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 660.030962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 11:54:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e67032", 0x59, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 660.030970] R13: 00007ffd31b535df R14: 00007fc7be1e9300 R15: 0000000000022000 [ 660.030992] [ 660.058788] FAT-fs (loop3): bogus number of FAT structure [ 660.058812] FAT-fs (loop3): Can't find a valid FAT filesystem [ 660.142113] FAULT_INJECTION: forcing a failure. [ 660.142113] name failslab, interval 1, probability 0, space 0, times 0 [ 660.156616] CPU: 1 PID: 6036 Comm: syz-executor.2 Not tainted 5.16.0-rc4-next-20211208 #1 [ 660.156631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 660.156642] Call Trace: [ 660.156647] [ 660.156653] dump_stack_lvl+0x8b/0xb3 [ 660.160465] should_fail.cold+0x5/0xa [ 660.160485] ? create_object.isra.0+0x3a/0xa20 [ 660.161798] should_failslab+0x5/0x10 [ 660.161818] kmem_cache_alloc+0x5b/0x480 [ 660.161837] create_object.isra.0+0x3a/0xa20 [ 660.161856] ? kasan_unpoison+0x23/0x50 [ 660.163943] kmem_cache_alloc_node+0x248/0x490 [ 660.163963] __alloc_skb+0x211/0x340 [ 660.163983] netlbl_mgmt_listdef+0xba/0x580 [ 660.164003] genl_family_rcv_msg_doit+0x22d/0x330 [ 660.164023] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 660.164040] ? mutex_lock_io_nested+0x12c0/0x12c0 [ 660.164065] ? genl_op_from_small+0x23/0x3c0 11:54:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf49, 0x0, 0x0) [ 660.164082] ? genl_get_cmd+0x3cf/0x480 [ 660.164101] genl_rcv_msg+0x33c/0x5a0 [ 660.164120] ? genl_get_cmd+0x480/0x480 [ 660.164136] ? netlbl_mgmt_listall_cb+0x390/0x390 [ 660.164155] ? lock_release+0x6f0/0x6f0 [ 660.164177] netlink_rcv_skb+0x14b/0x430 [ 660.164192] ? genl_get_cmd+0x480/0x480 [ 660.164209] ? netlink_ack+0xa60/0xa60 11:54:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e67032", 0x59, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 660.164230] ? netlink_deliver_tap+0x1b2/0xc30 [ 660.164244] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 660.164259] ? is_vmalloc_addr+0x7b/0xb0 [ 660.164282] genl_rcv+0x24/0x40 [ 660.164296] netlink_unicast+0x53a/0x7e0 [ 660.164315] ? netlink_attachskb+0x870/0x870 [ 660.164328] ? __virt_addr_valid+0xe9/0x310 11:54:10 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b0008800100", 0x10}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:54:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 12) [ 660.164356] netlink_sendmsg+0x904/0xdf0 [ 660.164375] ? netlink_unicast+0x7e0/0x7e0 [ 660.164396] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 660.164413] ? netlink_unicast+0x7e0/0x7e0 [ 660.164428] sock_sendmsg+0x150/0x190 [ 660.164444] ____sys_sendmsg+0x709/0x870 [ 660.164460] ? kernel_sendmsg+0x50/0x50 [ 660.164472] ? __ia32_sys_recvmmsg+0x260/0x260 [ 660.164493] ? lock_release+0x3b2/0x6f0 [ 660.164506] ? __might_fault+0xd1/0x170 [ 660.164525] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 660.164546] ___sys_sendmsg+0xf3/0x170 [ 660.164563] ? sendmsg_copy_msghdr+0x160/0x160 [ 660.164583] ? __fget_files+0x2cd/0x4c0 [ 660.164596] ? lock_downgrade+0x6d0/0x6d0 [ 660.164611] ? lock_release+0x3b2/0x6f0 [ 660.164625] ? ksys_write+0x212/0x250 [ 660.164649] ? __fget_files+0x2ef/0x4c0 [ 660.164667] ? __fget_light+0xea/0x280 [ 660.164680] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 660.164700] __sys_sendmsg+0xe5/0x1b0 [ 660.164716] ? __sys_sendmsg_sock+0x30/0x30 [ 660.164731] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 660.164759] ? syscall_enter_from_user_mode+0x1d/0x50 [ 660.164778] do_syscall_64+0x3b/0x90 [ 660.164797] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 660.164810] RIP: 0033:0x7fc7c0c73b19 [ 660.164820] 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 [ 660.164831] RSP: 002b:00007fc7be1e9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 660.164845] RAX: ffffffffffffffda RBX: 00007fc7c0d86f60 RCX: 00007fc7c0c73b19 [ 660.164853] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 660.164861] RBP: 00007fc7be1e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 660.164869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 660.164876] R13: 00007ffd31b535df R14: 00007fc7be1e9300 R15: 0000000000022000 [ 660.164899] [ 660.195634] loop3: detected capacity change from 0 to 8 [ 660.208108] FAT-fs (loop3): bogus number of FAT structure [ 660.208121] FAT-fs (loop3): Can't find a valid FAT filesystem [ 660.306477] FAULT_INJECTION: forcing a failure. [ 660.306477] name failslab, interval 1, probability 0, space 0, times 0 [ 660.306501] CPU: 1 PID: 6049 Comm: syz-executor.2 Not tainted 5.16.0-rc4-next-20211208 #1 [ 660.306516] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 660.306525] Call Trace: [ 660.306530] [ 660.306536] dump_stack_lvl+0x8b/0xb3 [ 660.306565] should_fail.cold+0x5/0xa [ 660.306589] should_failslab+0x5/0x10 [ 660.306610] __kmalloc_node_track_caller+0x7e/0x330 [ 660.306626] ? netlbl_mgmt_listdef+0xba/0x580 [ 660.306646] __alloc_skb+0xe3/0x340 [ 660.306665] netlbl_mgmt_listdef+0xba/0x580 [ 660.306683] genl_family_rcv_msg_doit+0x22d/0x330 [ 660.306703] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 660.306720] ? mutex_lock_io_nested+0x12c0/0x12c0 [ 660.306745] ? genl_op_from_small+0x23/0x3c0 [ 660.306762] ? genl_get_cmd+0x3cf/0x480 [ 660.306781] genl_rcv_msg+0x33c/0x5a0 [ 660.306800] ? genl_get_cmd+0x480/0x480 [ 660.306819] ? netlbl_mgmt_listall_cb+0x390/0x390 [ 660.306838] ? lock_release+0x6f0/0x6f0 [ 660.306859] netlink_rcv_skb+0x14b/0x430 [ 660.306875] ? genl_get_cmd+0x480/0x480 [ 660.306892] ? netlink_ack+0xa60/0xa60 [ 660.306913] ? netlink_deliver_tap+0x1b2/0xc30 [ 660.306926] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 660.306942] ? is_vmalloc_addr+0x7b/0xb0 [ 660.306965] genl_rcv+0x24/0x40 [ 660.306978] netlink_unicast+0x53a/0x7e0 [ 660.306997] ? netlink_attachskb+0x870/0x870 [ 660.307010] ? __virt_addr_valid+0xe9/0x310 [ 660.307038] netlink_sendmsg+0x904/0xdf0 [ 660.307058] ? netlink_unicast+0x7e0/0x7e0 [ 660.307078] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 660.307095] ? netlink_unicast+0x7e0/0x7e0 [ 660.307110] sock_sendmsg+0x150/0x190 [ 660.307126] ____sys_sendmsg+0x709/0x870 [ 660.307142] ? kernel_sendmsg+0x50/0x50 [ 660.307154] ? __ia32_sys_recvmmsg+0x260/0x260 [ 660.307174] ? lock_release+0x3b2/0x6f0 [ 660.307188] ? __might_fault+0xd1/0x170 [ 660.307207] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 660.307231] ___sys_sendmsg+0xf3/0x170 [ 660.307248] ? sendmsg_copy_msghdr+0x160/0x160 [ 660.307268] ? __fget_files+0x2cd/0x4c0 [ 660.307281] ? lock_downgrade+0x6d0/0x6d0 [ 660.307296] ? lock_release+0x3b2/0x6f0 [ 660.307310] ? ksys_write+0x212/0x250 [ 660.307337] ? __fget_files+0x2ef/0x4c0 [ 660.307356] ? __fget_light+0xea/0x280 [ 660.307369] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 660.307389] __sys_sendmsg+0xe5/0x1b0 [ 660.307405] ? __sys_sendmsg_sock+0x30/0x30 [ 660.307420] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 660.307448] ? syscall_enter_from_user_mode+0x1d/0x50 [ 660.307467] do_syscall_64+0x3b/0x90 [ 660.307487] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 660.307500] RIP: 0033:0x7fc7c0c73b19 [ 660.307510] 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 [ 660.307521] RSP: 002b:00007fc7be1e9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 660.307535] RAX: ffffffffffffffda RBX: 00007fc7c0d86f60 RCX: 00007fc7c0c73b19 [ 660.307543] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 660.307551] RBP: 00007fc7be1e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 660.307558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 660.307566] R13: 00007ffd31b535df R14: 00007fc7be1e9300 R15: 0000000000022000 [ 660.307588] 11:54:22 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b36, 0xfffffffffffffffd) 11:54:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e6703251", 0x5a, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:54:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) (fail_nth: 4) 11:54:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e67032", 0x59, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 672.051758] loop5: detected capacity change from 0 to 36 11:54:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 13) [ 672.063714] FAULT_INJECTION: forcing a failure. [ 672.063714] name failslab, interval 1, probability 0, space 0, times 0 [ 672.064962] CPU: 1 PID: 6067 Comm: syz-executor.2 Not tainted 5.16.0-rc4-next-20211208 #1 [ 672.065828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 672.067006] Call Trace: [ 672.067278] [ 672.067511] dump_stack_lvl+0x8b/0xb3 [ 672.067933] should_fail.cold+0x5/0xa [ 672.068348] ? create_object.isra.0+0x3a/0xa20 [ 672.068842] should_failslab+0x5/0x10 [ 672.069248] kmem_cache_alloc+0x5b/0x480 [ 672.069692] create_object.isra.0+0x3a/0xa20 [ 672.070154] ? kasan_unpoison+0x23/0x50 [ 672.070582] __kmalloc_node_track_caller+0x1fb/0x330 [ 672.071114] ? netlbl_mgmt_listdef+0xba/0x580 [ 672.071590] __alloc_skb+0xe3/0x340 [ 672.071980] netlbl_mgmt_listdef+0xba/0x580 [ 672.072436] genl_family_rcv_msg_doit+0x22d/0x330 [ 672.072961] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 672.073694] ? mutex_lock_io_nested+0x12c0/0x12c0 [ 672.074218] ? genl_op_from_small+0x23/0x3c0 [ 672.074684] ? genl_get_cmd+0x3cf/0x480 [ 672.075123] genl_rcv_msg+0x33c/0x5a0 [ 672.075527] ? genl_get_cmd+0x480/0x480 [ 672.075958] ? netlbl_mgmt_listall_cb+0x390/0x390 11:54:22 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf4b, 0x0, 0x0) 11:54:22 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b000880010002400000", 0x14}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 672.076477] ? lock_release+0x6f0/0x6f0 [ 672.077187] netlink_rcv_skb+0x14b/0x430 [ 672.077658] ? genl_get_cmd+0x480/0x480 [ 672.078075] ? netlink_ack+0xa60/0xa60 [ 672.078490] ? netlink_deliver_tap+0x1b2/0xc30 [ 672.078977] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 672.079505] ? is_vmalloc_addr+0x7b/0xb0 [ 672.079956] genl_rcv+0x24/0x40 [ 672.080313] netlink_unicast+0x53a/0x7e0 [ 672.080748] ? netlink_attachskb+0x870/0x870 [ 672.081206] ? __virt_addr_valid+0xe9/0x310 [ 672.081689] netlink_sendmsg+0x904/0xdf0 [ 672.082138] ? netlink_unicast+0x7e0/0x7e0 [ 672.082597] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 672.083186] ? netlink_unicast+0x7e0/0x7e0 [ 672.083639] sock_sendmsg+0x150/0x190 [ 672.083880] loop3: detected capacity change from 0 to 8 [ 672.084045] ____sys_sendmsg+0x709/0x870 [ 672.085584] ? kernel_sendmsg+0x50/0x50 [ 672.086018] ? __ia32_sys_recvmmsg+0x260/0x260 [ 672.086520] ? lock_release+0x3b2/0x6f0 [ 672.086952] ? __might_fault+0xd1/0x170 [ 672.087393] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 672.087960] ___sys_sendmsg+0xf3/0x170 [ 672.088380] ? sendmsg_copy_msghdr+0x160/0x160 [ 672.088875] ? __fget_files+0x2cd/0x4c0 [ 672.089298] ? lock_downgrade+0x6d0/0x6d0 [ 672.089772] ? lock_release+0x3b2/0x6f0 [ 672.090199] ? ksys_write+0x212/0x250 [ 672.090623] ? __fget_files+0x2ef/0x4c0 [ 672.091065] ? __fget_light+0xea/0x280 [ 672.091482] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 672.092089] __sys_sendmsg+0xe5/0x1b0 [ 672.092506] ? __sys_sendmsg_sock+0x30/0x30 [ 672.092970] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 672.093582] ? syscall_enter_from_user_mode+0x1d/0x50 [ 672.094138] do_syscall_64+0x3b/0x90 [ 672.094549] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 672.095105] RIP: 0033:0x7fc7c0c73b19 [ 672.095501] 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 [ 672.097459] RSP: 002b:00007fc7be1e9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 672.098273] RAX: ffffffffffffffda RBX: 00007fc7c0d86f60 RCX: 00007fc7c0c73b19 [ 672.099038] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 672.099787] RBP: 00007fc7be1e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 672.100555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 672.101314] R13: 00007ffd31b535df R14: 00007fc7be1e9300 R15: 0000000000022000 [ 672.102111] [ 672.103418] loop4: detected capacity change from 0 to 36 [ 672.111881] FAULT_INJECTION: forcing a failure. [ 672.111881] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 672.114329] CPU: 0 PID: 6064 Comm: syz-executor.0 Not tainted 5.16.0-rc4-next-20211208 #1 [ 672.116033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 672.118326] Call Trace: [ 672.118857] [ 672.119301] dump_stack_lvl+0x8b/0xb3 [ 672.120104] should_fail.cold+0x5/0xa [ 672.120890] _copy_to_iter+0x38b/0x1590 [ 672.121751] ? find_held_lock+0x2c/0x110 [ 672.122584] ? _copy_from_iter_nocache+0x1250/0x1250 [ 672.123630] ? lock_release+0x3b2/0x6f0 [ 672.124441] ? igmp_mc_seq_stop+0x94/0x130 [ 672.125297] ? lock_downgrade+0x6d0/0x6d0 [ 672.126171] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 672.127298] ? __virt_addr_valid+0xe9/0x310 [ 672.128183] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 672.129300] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 672.130372] ? __check_object_size+0x1b5/0x4e0 [ 672.131313] seq_read_iter+0xdb9/0x1270 [ 672.132181] seq_read+0x3e0/0x5b0 [ 672.132912] ? seq_read_iter+0x1270/0x1270 [ 672.133798] ? lock_is_held_type+0xd7/0x130 [ 672.134691] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 672.135811] ? fsnotify_perm.part.0+0x22d/0x620 [ 672.136770] ? seq_read_iter+0x1270/0x1270 [ 672.137669] proc_reg_read+0x226/0x300 [ 672.138488] do_iter_read+0x4f6/0x750 [ 672.139272] ? import_iovec+0x83/0xb0 [ 672.140063] vfs_readv+0xe5/0x150 [ 672.140775] ? vfs_iter_read+0xa0/0xa0 [ 672.141596] ? lock_release+0x3b2/0x6f0 [ 672.142409] ? __fget_files+0x2cd/0x4c0 [ 672.143221] ? __fget_files+0x2ef/0x4c0 [ 672.144049] __x64_sys_preadv+0x231/0x310 [ 672.144903] ? __x64_sys_preadv2+0x150/0x150 [ 672.145834] ? syscall_enter_from_user_mode+0x1d/0x50 [ 672.147199] do_syscall_64+0x3b/0x90 [ 672.148200] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 672.149578] RIP: 0033:0x7fc894388b19 [ 672.150541] 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 [ 672.155437] RSP: 002b:00007fc8918fe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 672.157554] RAX: ffffffffffffffda RBX: 00007fc89449bf60 RCX: 00007fc894388b19 [ 672.159473] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 672.161217] RBP: 00007fc8918fe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 672.162958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 672.164680] R13: 00007ffc74c2e2cf R14: 00007fc8918fe300 R15: 0000000000022000 [ 672.166483] [ 672.176329] FAT-fs (loop3): invalid media value (0x00) [ 672.177703] FAT-fs (loop3): Can't find a valid FAT filesystem [ 672.180162] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 672.181291] FAT-fs (loop4): Filesystem has been set read-only 11:54:22 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541a, 0xfffffffffffffffd) 11:54:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 14) [ 672.207404] FAULT_INJECTION: forcing a failure. [ 672.207404] name failslab, interval 1, probability 0, space 0, times 0 [ 672.208628] CPU: 1 PID: 6081 Comm: syz-executor.2 Not tainted 5.16.0-rc4-next-20211208 #1 [ 672.209497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 672.210709] Call Trace: [ 672.210980] [ 672.211218] dump_stack_lvl+0x8b/0xb3 [ 672.211642] should_fail.cold+0x5/0xa [ 672.212062] should_failslab+0x5/0x10 [ 672.212468] __kmalloc_node_track_caller+0x7e/0x330 [ 672.212986] ? netlink_trim+0x1ea/0x240 [ 672.213430] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 672.213973] pskb_expand_head+0x15d/0x1100 [ 672.214431] ? nla_put+0xfe/0x130 [ 672.214806] netlink_trim+0x1ea/0x240 [ 672.215214] netlink_unicast+0xb9/0x7e0 [ 672.215633] ? netlbl_mgmt_listdef+0x1da/0x580 [ 672.216121] ? lock_downgrade+0x6d0/0x6d0 [ 672.216564] ? netlink_attachskb+0x870/0x870 [ 672.217033] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 672.217623] netlbl_mgmt_listdef+0x34f/0x580 [ 672.218104] genl_family_rcv_msg_doit+0x22d/0x330 [ 672.218631] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 672.219340] ? mutex_lock_io_nested+0x12c0/0x12c0 [ 672.219874] ? genl_op_from_small+0x23/0x3c0 [ 672.220353] ? genl_get_cmd+0x3cf/0x480 [ 672.220777] genl_rcv_msg+0x33c/0x5a0 [ 672.221193] ? genl_get_cmd+0x480/0x480 [ 672.221645] ? netlbl_mgmt_listall_cb+0x390/0x390 [ 672.222179] ? lock_release+0x6f0/0x6f0 [ 672.222611] netlink_rcv_skb+0x14b/0x430 [ 672.223050] ? genl_get_cmd+0x480/0x480 [ 672.223474] ? netlink_ack+0xa60/0xa60 [ 672.223902] ? netlink_deliver_tap+0x1b2/0xc30 [ 672.224403] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 672.224952] ? is_vmalloc_addr+0x7b/0xb0 [ 672.225393] genl_rcv+0x24/0x40 [ 672.225768] netlink_unicast+0x53a/0x7e0 [ 672.226215] ? netlink_attachskb+0x870/0x870 [ 672.226693] ? __virt_addr_valid+0xe9/0x310 [ 672.227169] netlink_sendmsg+0x904/0xdf0 [ 672.227627] ? netlink_unicast+0x7e0/0x7e0 [ 672.228086] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 672.228694] ? netlink_unicast+0x7e0/0x7e0 [ 672.229157] sock_sendmsg+0x150/0x190 [ 672.229592] ____sys_sendmsg+0x709/0x870 [ 672.230054] ? kernel_sendmsg+0x50/0x50 [ 672.230486] ? __ia32_sys_recvmmsg+0x260/0x260 [ 672.230984] ? lock_release+0x3b2/0x6f0 [ 672.231420] ? __might_fault+0xd1/0x170 [ 672.231858] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 672.232437] ___sys_sendmsg+0xf3/0x170 [ 672.232865] ? sendmsg_copy_msghdr+0x160/0x160 [ 672.233364] ? __fget_files+0x2cd/0x4c0 [ 672.233809] ? lock_downgrade+0x6d0/0x6d0 [ 672.234261] ? lock_release+0x3b2/0x6f0 [ 672.234697] ? ksys_write+0x212/0x250 [ 672.235119] ? __fget_files+0x2ef/0x4c0 [ 672.235556] ? __fget_light+0xea/0x280 [ 672.235978] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 672.236572] __sys_sendmsg+0xe5/0x1b0 [ 672.236988] ? __sys_sendmsg_sock+0x30/0x30 [ 672.237469] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 672.238078] ? syscall_enter_from_user_mode+0x1d/0x50 [ 672.238639] do_syscall_64+0x3b/0x90 [ 672.239048] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 672.239608] RIP: 0033:0x7fc7c0c73b19 [ 672.240012] 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 [ 672.242031] RSP: 002b:00007fc7be1e9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 672.242846] RAX: ffffffffffffffda RBX: 00007fc7c0d86f60 RCX: 00007fc7c0c73b19 [ 672.243613] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 672.244389] RBP: 00007fc7be1e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 672.245149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 672.245931] R13: 00007ffd31b535df R14: 00007fc7be1e9300 R15: 0000000000022000 [ 672.246706] 11:54:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e6703251", 0x5a, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:54:34 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b37, 0xfffffffffffffffd) 11:54:34 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541b, 0xfffffffffffffffd) 11:54:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 15) 11:54:34 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b000880010002400000", 0x14}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 684.576304] loop3: detected capacity change from 0 to 8 11:54:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) (fail_nth: 5) 11:54:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e67032", 0x59, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 684.586975] loop4: detected capacity change from 0 to 36 11:54:34 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf57, 0x0, 0x0) [ 684.592512] FAT-fs (loop3): invalid media value (0x00) [ 684.593097] FAT-fs (loop3): Can't find a valid FAT filesystem [ 684.610227] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 684.610990] FAT-fs (loop4): Filesystem has been set read-only [ 684.618097] loop5: detected capacity change from 0 to 36 [ 684.624036] FAULT_INJECTION: forcing a failure. [ 684.624036] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 684.626573] CPU: 1 PID: 6099 Comm: syz-executor.0 Not tainted 5.16.0-rc4-next-20211208 #1 [ 684.628301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 684.630688] Call Trace: 11:54:34 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b3a, 0xfffffffffffffffd) [ 684.631221] [ 684.631829] dump_stack_lvl+0x8b/0xb3 [ 684.632649] should_fail.cold+0x5/0xa [ 684.633464] prepare_alloc_pages+0x17b/0x500 [ 684.634408] __alloc_pages+0x131/0x4e0 [ 684.635228] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 684.636488] ? __lock_acquire+0xbac/0x5b70 [ 684.637392] ? mark_lock+0xfc/0x2e10 [ 684.638186] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 684.639347] alloc_pages_vma+0xde/0x500 [ 684.640193] __handle_mm_fault+0xfb3/0x3570 [ 684.641112] ? lock_is_held_type+0xd7/0x130 [ 684.642021] ? __pmd_alloc+0x680/0x680 [ 684.642884] handle_mm_fault+0x2e6/0xa20 [ 684.643754] do_user_addr_fault+0x54a/0x12a0 [ 684.644696] exc_page_fault+0xa2/0x1a0 [ 684.645511] asm_exc_page_fault+0x1e/0x30 [ 684.646379] RIP: 0010:copy_user_generic_string+0x2c/0x40 [ 684.647503] Code: cb 83 fa 08 72 27 89 f9 83 e1 07 74 15 83 e9 08 f7 d9 29 ca 8a 06 88 07 48 ff c6 48 ff c7 ff c9 75 f2 89 d1 c1 e9 03 83 e2 07 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 0f 1f 80 00 00 00 00 0f 01 [ 684.651291] RSP: 0018:ffff88804105f8b0 EFLAGS: 00050206 11:54:34 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b000880010002400000", 0x14}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 684.652380] RAX: 0000000000000001 RBX: 00000000000000f3 RCX: 000000000000001e 11:54:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e6703251", 0x5a, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 684.654090] RDX: 0000000000000003 RSI: ffff88803fba0000 RDI: 0000000020003140 [ 684.654148] RBP: 0000000020003140 R08: 0000000000000000 R09: ffff88803fba00f2 [ 684.654164] R10: ffffed1007f7401e R11: 0000000000000001 R12: ffff88803fba0000 [ 684.654180] R13: 0000000020003233 R14: 00007ffffffff000 R15: 0000000000000000 [ 684.654224] copyout.part.0+0xdf/0x110 [ 684.654269] _copy_to_iter+0x2a9/0x1590 [ 684.654317] ? find_held_lock+0x2c/0x110 [ 684.654345] ? _copy_from_iter_nocache+0x1250/0x1250 [ 684.654386] ? lock_release+0x3b2/0x6f0 [ 684.654413] ? igmp_mc_seq_stop+0x94/0x130 [ 684.654452] ? lock_downgrade+0x6d0/0x6d0 [ 684.654483] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 11:54:34 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541c, 0xfffffffffffffffd) [ 684.654514] ? __virt_addr_valid+0xe9/0x310 [ 684.654552] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 684.654582] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 684.654611] ? __check_object_size+0x1b5/0x4e0 [ 684.654659] seq_read_iter+0xdb9/0x1270 [ 684.654723] seq_read+0x3e0/0x5b0 [ 684.654763] ? seq_read_iter+0x1270/0x1270 [ 684.654803] ? lock_is_held_type+0xd7/0x130 [ 684.654849] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 684.654879] ? fsnotify_perm.part.0+0x22d/0x620 [ 684.654913] ? seq_read_iter+0x1270/0x1270 [ 684.654952] proc_reg_read+0x226/0x300 [ 684.654994] do_iter_read+0x4f6/0x750 [ 684.655032] ? import_iovec+0x83/0xb0 [ 684.655078] vfs_readv+0xe5/0x150 [ 684.655106] ? vfs_iter_read+0xa0/0xa0 [ 684.655137] ? lock_release+0x3b2/0x6f0 [ 684.655165] ? __fget_files+0x2cd/0x4c0 [ 684.655216] ? __fget_files+0x2ef/0x4c0 [ 684.655259] __x64_sys_preadv+0x231/0x310 [ 684.655289] ? __x64_sys_preadv2+0x150/0x150 [ 684.655323] ? syscall_enter_from_user_mode+0x1d/0x50 [ 684.655361] do_syscall_64+0x3b/0x90 [ 684.655398] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 684.655422] RIP: 0033:0x7fc894388b19 [ 684.655440] 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 [ 684.655462] RSP: 002b:00007fc8918fe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 684.655486] RAX: ffffffffffffffda RBX: 00007fc89449bf60 RCX: 00007fc894388b19 [ 684.655502] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 684.655517] RBP: 00007fc8918fe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 684.655532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 684.655546] R13: 00007ffc74c2e2cf R14: 00007fc8918fe300 R15: 0000000000022000 [ 684.655590] [ 684.661690] FAULT_INJECTION: forcing a failure. [ 684.661690] name failslab, interval 1, probability 0, space 0, times 0 [ 684.661711] CPU: 0 PID: 6098 Comm: syz-executor.2 Not tainted 5.16.0-rc4-next-20211208 #1 [ 684.661725] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 684.661733] Call Trace: [ 684.661737] [ 684.661742] dump_stack_lvl+0x8b/0xb3 [ 684.661766] should_fail.cold+0x5/0xa [ 684.661785] ? create_object.isra.0+0x3a/0xa20 [ 684.661805] should_failslab+0x5/0x10 [ 684.661825] kmem_cache_alloc+0x5b/0x480 [ 684.661843] create_object.isra.0+0x3a/0xa20 [ 684.661861] ? kasan_unpoison+0x23/0x50 [ 684.661882] __kmalloc_node_track_caller+0x1fb/0x330 [ 684.661896] ? netlink_trim+0x1ea/0x240 [ 684.661914] pskb_expand_head+0x15d/0x1100 [ 684.661935] ? nla_put+0xfe/0x130 [ 684.661952] netlink_trim+0x1ea/0x240 [ 684.661967] netlink_unicast+0xb9/0x7e0 [ 684.661981] ? netlbl_mgmt_listdef+0x1da/0x580 [ 684.661997] ? lock_downgrade+0x6d0/0x6d0 [ 684.662012] ? netlink_attachskb+0x870/0x870 [ 684.662030] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 684.662050] netlbl_mgmt_listdef+0x34f/0x580 [ 684.662069] genl_family_rcv_msg_doit+0x22d/0x330 [ 684.662088] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 684.662106] ? mutex_lock_io_nested+0x12c0/0x12c0 [ 684.662131] ? genl_op_from_small+0x23/0x3c0 [ 684.662148] ? genl_get_cmd+0x3cf/0x480 [ 684.662171] genl_rcv_msg+0x33c/0x5a0 [ 684.662189] ? genl_get_cmd+0x480/0x480 [ 684.662205] ? netlbl_mgmt_listall_cb+0x390/0x390 [ 684.662225] ? lock_release+0x6f0/0x6f0 [ 684.662245] netlink_rcv_skb+0x14b/0x430 [ 684.662260] ? genl_get_cmd+0x480/0x480 [ 684.662278] ? netlink_ack+0xa60/0xa60 [ 684.662299] ? netlink_deliver_tap+0x1b2/0xc30 [ 684.662313] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 684.662328] ? is_vmalloc_addr+0x7b/0xb0 [ 684.662351] genl_rcv+0x24/0x40 [ 684.662365] netlink_unicast+0x53a/0x7e0 [ 684.662385] ? netlink_attachskb+0x870/0x870 [ 684.662398] ? __virt_addr_valid+0xe9/0x310 [ 684.662425] netlink_sendmsg+0x904/0xdf0 [ 684.662446] ? netlink_unicast+0x7e0/0x7e0 [ 684.662466] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 684.662483] ? netlink_unicast+0x7e0/0x7e0 [ 684.662499] sock_sendmsg+0x150/0x190 [ 684.662515] ____sys_sendmsg+0x709/0x870 [ 684.662532] ? kernel_sendmsg+0x50/0x50 [ 684.662545] ? __ia32_sys_recvmmsg+0x260/0x260 [ 684.662566] ? lock_release+0x3b2/0x6f0 [ 684.662580] ? __might_fault+0xd1/0x170 [ 684.662599] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 684.662620] ___sys_sendmsg+0xf3/0x170 [ 684.662637] ? sendmsg_copy_msghdr+0x160/0x160 [ 684.662658] ? __fget_files+0x2cd/0x4c0 [ 684.662670] ? lock_downgrade+0x6d0/0x6d0 [ 684.662684] ? lock_release+0x3b2/0x6f0 [ 684.662699] ? ksys_write+0x212/0x250 [ 684.662722] ? __fget_files+0x2ef/0x4c0 [ 684.662741] ? __fget_light+0xea/0x280 [ 684.662754] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 684.662774] __sys_sendmsg+0xe5/0x1b0 [ 684.662790] ? __sys_sendmsg_sock+0x30/0x30 [ 684.662805] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 684.662834] ? syscall_enter_from_user_mode+0x1d/0x50 [ 684.662853] do_syscall_64+0x3b/0x90 [ 684.662873] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 684.662885] RIP: 0033:0x7fc7c0c73b19 [ 684.662895] 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 [ 684.662906] RSP: 002b:00007fc7be1e9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 684.662919] RAX: ffffffffffffffda RBX: 00007fc7c0d86f60 RCX: 00007fc7c0c73b19 [ 684.662928] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 [ 684.662936] RBP: 00007fc7be1e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 684.662944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 684.662951] R13: 00007ffd31b535df R14: 00007fc7be1e9300 R15: 0000000000022000 [ 684.662973] [ 684.691316] FAT-fs (loop5): error, corrupted directory (invalid entries) [ 684.691344] FAT-fs (loop5): Filesystem has been set read-only [ 684.708085] loop3: detected capacity change from 0 to 8 [ 684.725114] loop4: detected capacity change from 0 to 36 [ 684.728031] FAT-fs (loop3): invalid media value (0x00) [ 684.728045] FAT-fs (loop3): Can't find a valid FAT filesystem [ 684.749728] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 684.858543] FAT-fs (loop4): Filesystem has been set read-only [ 696.801530] loop3: detected capacity change from 0 to 8 11:54:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e6703251", 0x5a, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:54:46 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf59, 0x0, 0x0) 11:54:46 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541d, 0xfffffffffffffffd) 11:54:46 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f8", 0x16}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:54:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 16) [ 696.817912] loop5: detected capacity change from 0 to 36 [ 696.826421] FAULT_INJECTION: forcing a failure. [ 696.826421] name failslab, interval 1, probability 0, space 0, times 0 [ 696.828778] CPU: 1 PID: 6131 Comm: syz-executor.0 Not tainted 5.16.0-rc4-next-20211208 #1 [ 696.830490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 696.831255] FAT-fs (loop3): bogus number of FAT sectors [ 696.832826] Call Trace: [ 696.832835] [ 696.832844] dump_stack_lvl+0x8b/0xb3 [ 696.833449] FAT-fs (loop3): Can't find a valid FAT filesystem [ 696.833986] should_fail.cold+0x5/0xa [ 696.836941] ? create_object.isra.0+0x3a/0xa20 [ 696.836984] should_failslab+0x5/0x10 [ 696.837022] kmem_cache_alloc+0x5b/0x480 [ 696.837058] create_object.isra.0+0x3a/0xa20 [ 696.837093] ? kasan_unpoison+0x23/0x50 [ 696.837135] __kmalloc_node+0x201/0x360 [ 696.837170] kvmalloc_node+0x3e/0x100 [ 696.837196] seq_read_iter+0x808/0x1270 [ 696.837242] ? lock_is_held_type+0xd7/0x130 [ 696.837269] ? find_held_lock+0x2c/0x110 [ 696.837305] seq_read+0x3e0/0x5b0 11:54:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e6703251", 0x5a, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:54:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) (fail_nth: 6) 11:54:46 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b3b, 0xfffffffffffffffd) [ 696.837344] ? seq_read_iter+0x1270/0x1270 [ 696.837384] ? lock_is_held_type+0xd7/0x130 [ 696.837429] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 696.837459] ? fsnotify_perm.part.0+0x22d/0x620 [ 696.837494] ? seq_read_iter+0x1270/0x1270 [ 696.837533] proc_reg_read+0x226/0x300 [ 696.837574] do_iter_read+0x4f6/0x750 [ 696.837611] ? import_iovec+0x83/0xb0 [ 696.837658] vfs_readv+0xe5/0x150 [ 696.837686] ? vfs_iter_read+0xa0/0xa0 [ 696.837716] ? lock_release+0x3b2/0x6f0 [ 696.837744] ? __fget_files+0x2cd/0x4c0 [ 696.837806] ? __fget_files+0x2ef/0x4c0 [ 696.837848] __x64_sys_preadv+0x231/0x310 [ 696.837878] ? __x64_sys_preadv2+0x150/0x150 [ 696.837912] ? syscall_enter_from_user_mode+0x1d/0x50 [ 696.837949] do_syscall_64+0x3b/0x90 [ 696.837986] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 696.838010] RIP: 0033:0x7fc894388b19 [ 696.838028] 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 [ 696.838051] RSP: 002b:00007fc8918fe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 696.838076] RAX: ffffffffffffffda RBX: 00007fc89449bf60 RCX: 00007fc894388b19 [ 696.838093] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003 [ 696.838108] RBP: 00007fc8918fe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 696.838123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 696.838138] R13: 00007ffc74c2e2cf R14: 00007fc8918fe300 R15: 0000000000022000 [ 696.838180] [ 696.839008] FAULT_INJECTION: forcing a failure. [ 696.839008] name failslab, interval 1, probability 0, space 0, times 0 [ 696.842993] loop4: detected capacity change from 0 to 36 [ 696.843638] CPU: 1 PID: 6127 Comm: syz-executor.2 Not tainted 5.16.0-rc4-next-20211208 #1 [ 696.880781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 696.883150] Call Trace: [ 696.883159] [ 696.883169] dump_stack_lvl+0x8b/0xb3 [ 696.883217] should_fail.cold+0x5/0xa [ 696.883259] ? create_object.isra.0+0x3a/0xa20 11:54:47 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf5f, 0x0, 0x0) [ 696.883302] should_failslab+0x5/0x10 [ 696.883343] kmem_cache_alloc+0x5b/0x480 [ 696.883380] create_object.isra.0+0x3a/0xa20 [ 696.883418] ? kasan_unpoison+0x23/0x50 [ 696.883464] __kmalloc_node_track_caller+0x1fb/0x330 [ 696.883493] ? netlink_trim+0x1ea/0x240 [ 696.883529] pskb_expand_head+0x15d/0x1100 [ 696.883572] ? nla_put+0xfe/0x130 [ 696.883609] netlink_trim+0x1ea/0x240 [ 696.883639] netlink_unicast+0xb9/0x7e0 [ 696.883670] ? netlbl_mgmt_listdef+0x1da/0x580 [ 696.883703] ? lock_downgrade+0x6d0/0x6d0 [ 696.883737] ? netlink_attachskb+0x870/0x870 [ 696.883773] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 696.899096] netlbl_mgmt_listdef+0x34f/0x580 [ 696.900031] genl_family_rcv_msg_doit+0x22d/0x330 [ 696.901044] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 696.902436] ? mutex_lock_io_nested+0x12c0/0x12c0 [ 696.903467] ? genl_op_from_small+0x23/0x3c0 [ 696.904395] ? genl_get_cmd+0x3cf/0x480 [ 696.905236] genl_rcv_msg+0x33c/0x5a0 [ 696.906054] ? genl_get_cmd+0x480/0x480 [ 696.906890] ? netlbl_mgmt_listall_cb+0x390/0x390 [ 696.907907] ? lock_release+0x6f0/0x6f0 [ 696.908751] netlink_rcv_skb+0x14b/0x430 [ 696.909607] ? genl_get_cmd+0x480/0x480 [ 696.910464] ? netlink_ack+0xa60/0xa60 [ 696.911294] ? netlink_deliver_tap+0x1b2/0xc30 [ 696.912249] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 11:54:47 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b3c, 0xfffffffffffffffd) [ 696.913295] ? is_vmalloc_addr+0x7b/0xb0 [ 696.914227] genl_rcv+0x24/0x40 [ 696.914922] netlink_unicast+0x53a/0x7e0 [ 696.915781] ? netlink_attachskb+0x870/0x870 [ 696.916696] ? __virt_addr_valid+0xe9/0x310 [ 696.917626] netlink_sendmsg+0x904/0xdf0 [ 696.918505] ? netlink_unicast+0x7e0/0x7e0 [ 696.919419] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 696.920567] ? netlink_unicast+0x7e0/0x7e0 [ 696.921446] sock_sendmsg+0x150/0x190 [ 696.922257] ____sys_sendmsg+0x709/0x870 [ 696.923104] ? kernel_sendmsg+0x50/0x50 [ 696.923932] ? __ia32_sys_recvmmsg+0x260/0x260 [ 696.924887] ? lock_release+0x3b2/0x6f0 [ 696.925718] ? __might_fault+0xd1/0x170 [ 696.926571] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 696.927678] ___sys_sendmsg+0xf3/0x170 [ 696.928491] ? sendmsg_copy_msghdr+0x160/0x160 [ 696.929456] ? __fget_files+0x2cd/0x4c0 [ 696.930286] ? lock_downgrade+0x6d0/0x6d0 [ 696.931153] ? lock_release+0x3b2/0x6f0 [ 696.931984] ? ksys_write+0x212/0x250 [ 696.932800] ? __fget_files+0x2ef/0x4c0 [ 696.933637] ? __fget_light+0xea/0x280 [ 696.934453] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 696.935614] __sys_sendmsg+0xe5/0x1b0 [ 696.936416] ? __sys_sendmsg_sock+0x30/0x30 [ 696.937317] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 696.938514] ? syscall_enter_from_user_mode+0x1d/0x50 [ 696.938557] do_syscall_64+0x3b/0x90 [ 696.938598] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 696.938625] RIP: 0033:0x7fc7c0c73b19 [ 696.938644] 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 11:54:47 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf6c, 0x0, 0x0) [ 696.938668] RSP: 002b:00007fc7be1e9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 696.938695] RAX: ffffffffffffffda RBX: 00007fc7c0d86f60 RCX: 00007fc7c0c73b19 [ 696.938713] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004 11:54:47 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e6703251", 0x5a, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 696.938729] RBP: 00007fc7be1e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 696.938746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 696.938762] R13: 00007ffd31b535df R14: 00007fc7be1e9300 R15: 0000000000022000 [ 696.938807] [ 696.951709] blk_print_req_error: 9 callbacks suppressed [ 696.951741] I/O error, dev loop3, sector 1 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 696.951789] buffer_io_error: 6 callbacks suppressed [ 696.951795] Buffer I/O error on dev loop3, logical block 1, async page read [ 696.956539] I/O error, dev loop3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 696.956558] Buffer I/O error on dev loop3, logical block 2, async page read [ 696.956592] I/O error, dev loop3, sector 3 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 11:54:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) (fail_nth: 17) 11:54:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) (fail_nth: 7) 11:54:47 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f8", 0x16}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 696.956605] Buffer I/O error on dev loop3, logical block 3, async page read 11:54:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 696.956633] I/O error, dev loop3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 696.956646] Buffer I/O error on dev loop3, logical block 4, async page read [ 696.956674] I/O error, dev loop3, sector 5 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 696.956689] Buffer I/O error on dev loop3, logical block 5, async page read [ 696.956717] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 696.956730] Buffer I/O error on dev loop3, logical block 6, async page read [ 696.956757] I/O error, dev loop3, sector 7 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 696.956770] Buffer I/O error on dev loop3, logical block 7, async page read [ 697.063902] FAULT_INJECTION: forcing a failure. [ 697.063902] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 697.071681] CPU: 1 PID: 6156 Comm: syz-executor.2 Not tainted 5.16.0-rc4-next-20211208 #1 [ 697.072519] FAULT_INJECTION: forcing a failure. [ 697.072519] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 697.073382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 697.073399] Call Trace: [ 697.073407] [ 697.073416] dump_stack_lvl+0x8b/0xb3 [ 697.078750] should_fail.cold+0x5/0xa [ 697.078795] _copy_from_user+0x2e/0x170 [ 697.078830] kstrtouint_from_user+0xac/0x160 [ 697.078863] ? kstrtouint+0x120/0x120 [ 697.078905] ? lock_acquire+0x1b2/0x4d0 [ 697.078948] proc_fail_nth_write+0x78/0x220 [ 697.078989] ? proc_task_getattr+0x1f0/0x1f0 [ 697.079030] ? lock_is_held_type+0xd7/0x130 [ 697.079064] ? proc_task_getattr+0x1f0/0x1f0 [ 697.079101] vfs_write+0x28a/0xae0 [ 697.079142] ksys_write+0x12d/0x250 [ 697.079173] ? __ia32_sys_read+0xb0/0xb0 [ 697.079209] ? syscall_enter_from_user_mode+0x1d/0x50 [ 697.079247] do_syscall_64+0x3b/0x90 [ 697.079284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 697.079308] RIP: 0033:0x7fc7c0c265ff [ 697.079327] 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 [ 697.079350] RSP: 002b:00007fc7be1e9170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 697.079376] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc7c0c265ff [ 697.079392] RDX: 0000000000000001 RSI: 00007fc7be1e91e0 RDI: 0000000000000003 [ 697.079407] RBP: 00007fc7be1e91d0 R08: 0000000000000000 R09: 0000000000000000 [ 697.079422] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 697.079437] R13: 00007ffd31b535df R14: 00007fc7be1e9300 R15: 0000000000022000 [ 697.079481] [ 697.079489] CPU: 0 PID: 6161 Comm: syz-executor.0 Not tainted 5.16.0-rc4-next-20211208 #1 [ 697.079504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 11:54:47 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f8", 0x16}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 697.079512] Call Trace: [ 697.079515] [ 697.079520] dump_stack_lvl+0x8b/0xb3 [ 697.079541] should_fail.cold+0x5/0xa [ 697.079562] _copy_from_user+0x2e/0x170 [ 697.079580] kstrtouint_from_user+0xac/0x160 11:54:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) [ 697.079596] ? kstrtouint+0x120/0x120 [ 697.079617] ? lock_acquire+0x1b2/0x4d0 [ 697.079638] proc_fail_nth_write+0x78/0x220 [ 697.079658] ? proc_task_getattr+0x1f0/0x1f0 [ 697.079680] ? lock_is_held_type+0xd7/0x130 [ 697.079696] ? proc_task_getattr+0x1f0/0x1f0 [ 697.079715] vfs_write+0x28a/0xae0 [ 697.079735] ksys_write+0x12d/0x250 [ 697.079750] ? __ia32_sys_read+0xb0/0xb0 [ 697.079768] ? syscall_enter_from_user_mode+0x1d/0x50 [ 697.079787] do_syscall_64+0x3b/0x90 [ 697.079807] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 697.079819] RIP: 0033:0x7fc89433b5ff [ 697.079829] 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 [ 697.079840] RSP: 002b:00007fc8918fe170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 697.079854] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc89433b5ff [ 697.079862] RDX: 0000000000000001 RSI: 00007fc8918fe1e0 RDI: 0000000000000004 [ 697.079870] RBP: 00007fc8918fe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 697.079878] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 697.079885] R13: 00007ffc74c2e2cf R14: 00007fc8918fe300 R15: 0000000000022000 [ 697.079908] [ 697.085105] loop3: detected capacity change from 0 to 8 [ 697.091530] FAT-fs (loop3): bogus number of FAT sectors [ 697.091542] FAT-fs (loop3): Can't find a valid FAT filesystem [ 697.178867] loop3: detected capacity change from 0 to 8 [ 697.186489] FAT-fs (loop3): bogus number of FAT sectors [ 697.186500] FAT-fs (loop3): Can't find a valid FAT filesystem 11:54:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x3c}], 0x1, 0x0, 0x0) 11:54:59 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541e, 0xfffffffffffffffd) 11:54:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf74, 0x0, 0x0) 11:54:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:54:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:54:59 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:54:59 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b3d, 0xfffffffffffffffd) 11:54:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:54:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf86, 0x0, 0x0) [ 709.789043] loop4: detected capacity change from 0 to 36 [ 709.791787] loop5: detected capacity change from 0 to 36 [ 709.803194] FAT-fs (loop4): invalid media value (0x00) [ 709.803754] FAT-fs (loop4): Can't find a valid FAT filesystem [ 709.805332] FAT-fs (loop5): invalid media value (0x00) [ 709.805907] FAT-fs (loop5): Can't find a valid FAT filesystem [ 709.806243] loop3: detected capacity change from 0 to 8 [ 709.838524] FAT-fs (loop3): Directory bread(block 3) failed 11:55:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x79}], 0x1, 0x0, 0x0) 11:55:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:55:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:55:00 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b40, 0xfffffffffffffffd) 11:55:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf88, 0x0, 0x0) 11:55:00 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541e, 0xfffffffffffffffd) 11:55:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 709.912895] loop5: detected capacity change from 0 to 36 [ 709.914986] loop4: detected capacity change from 0 to 36 [ 709.929524] FAT-fs (loop5): invalid media value (0x00) [ 709.930152] FAT-fs (loop5): Can't find a valid FAT filesystem [ 709.931595] FAT-fs (loop4): invalid media value (0x00) [ 709.932261] FAT-fs (loop4): Can't find a valid FAT filesystem 11:55:00 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f8", 0x16}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) [ 710.022698] loop3: detected capacity change from 0 to 8 [ 710.026615] FAT-fs (loop3): bogus number of FAT sectors [ 710.027705] FAT-fs (loop3): Can't find a valid FAT filesystem [ 723.587631] loop3: detected capacity change from 0 to 8 [ 723.595979] loop5: detected capacity change from 0 to 36 [ 723.604658] FAT-fs (loop3): bogus number of FAT sectors [ 723.605318] FAT-fs (loop3): Can't find a valid FAT filesystem 11:55:13 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b41, 0xfffffffffffffffd) 11:55:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0xb6}], 0x1, 0x0, 0x0) 11:55:13 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f8", 0x16}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:55:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:55:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf94, 0x0, 0x0) 11:55:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:55:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x2, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:55:13 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5421, 0xfffffffffffffffd) [ 723.621184] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 723.622004] FAT-fs (loop5): Filesystem has been set read-only [ 723.622935] loop4: detected capacity change from 0 to 36 11:55:13 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5422, 0xfffffffffffffffd) 11:55:13 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b44, 0xfffffffffffffffd) [ 723.646810] FAT-fs (loop4): invalid media value (0x00) [ 723.648012] FAT-fs (loop4): Can't find a valid FAT filesystem 11:55:13 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f8", 0x16}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:55:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:55:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x3, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 723.724427] loop3: detected capacity change from 0 to 8 [ 723.733380] FAT-fs (loop3): bogus number of FAT sectors [ 723.734003] FAT-fs (loop3): Can't find a valid FAT filesystem [ 723.780753] loop5: detected capacity change from 0 to 36 [ 723.792822] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 723.793752] FAT-fs (loop5): Filesystem has been set read-only [ 739.550885] loop5: detected capacity change from 0 to 36 11:55:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:55:29 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5423, 0xfffffffffffffffd) 11:55:29 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b45, 0xfffffffffffffffd) 11:55:29 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf96, 0x0, 0x0) 11:55:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x4, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:55:29 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0xf3}], 0x1, 0x0, 0x0) [ 739.574579] loop3: detected capacity change from 0 to 8 [ 739.576512] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 739.577500] FAT-fs (loop5): Filesystem has been set read-only [ 739.594548] loop4: detected capacity change from 0 to 36 11:55:29 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, 0x0) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:55:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:55:29 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5424, 0xfffffffffffffffd) [ 739.632491] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 739.633496] FAT-fs (loop4): Filesystem has been set read-only 11:55:29 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, 0x0) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:55:29 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b46, 0xfffffffffffffffd) 11:55:29 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1009}], 0x1, 0x0, 0x0) 11:55:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {0x0, 0x0, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:55:29 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf9c, 0x0, 0x0) 11:55:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x9, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 739.692985] loop3: detected capacity change from 0 to 8 [ 739.697751] loop5: detected capacity change from 0 to 36 11:55:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 739.718028] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 739.718910] FAT-fs (loop5): Filesystem has been set read-only 11:55:29 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, 0x0) mount$9p_tcp(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:55:29 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5425, 0xfffffffffffffffd) 11:55:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {0x0, 0x0, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:55:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0xf, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 739.797887] loop3: detected capacity change from 0 to 8 11:55:29 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b47, 0xfffffffffffffffd) [ 739.823481] loop4: detected capacity change from 0 to 36 [ 739.833637] loop5: detected capacity change from 0 to 36 11:55:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xfa9, 0x0, 0x0) [ 739.867235] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 739.868880] FAT-fs (loop4): Filesystem has been set read-only [ 739.881229] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 739.882909] FAT-fs (loop5): Filesystem has been set read-only 11:55:44 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5427, 0xfffffffffffffffd) 11:55:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {0x0, 0x0, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:55:44 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xfb1, 0x0, 0x0) 11:55:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x60, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:55:44 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b48, 0xfffffffffffffffd) 11:55:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:55:44 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:55:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x20004145}], 0x1, 0x0, 0x0) [ 754.331842] loop4: detected capacity change from 0 to 36 11:55:44 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xfc3, 0x0, 0x0) [ 754.352580] loop5: detected capacity change from 0 to 36 [ 754.368125] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 754.369025] FAT-fs (loop4): Filesystem has been set read-only [ 754.371586] loop3: detected capacity change from 0 to 8 [ 754.377324] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 754.378219] FAT-fs (loop5): Filesystem has been set read-only 11:55:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x7ffff000}], 0x1, 0x0, 0x0) [ 754.401466] FAT-fs (loop3): Directory bread(block 3) failed 11:55:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0xf0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:55:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100), 0x0, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 754.470668] loop5: detected capacity change from 0 to 36 [ 754.513838] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 754.515765] FAT-fs (loop5): Filesystem has been set read-only 11:55:56 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5428, 0xfffffffffffffffd) 11:55:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100), 0x0, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:55:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x300, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:55:56 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b49, 0xfffffffffffffffd) 11:55:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x2, 0x0, 0x0) 11:55:56 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(0x0, 0x0, &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:55:56 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf000, 0x0, 0x0) [ 766.515655] loop3: detected capacity change from 0 to 8 11:55:56 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5429, 0xfffffffffffffffd) 11:55:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {0x0, 0x0, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 766.539556] FAT-fs (loop3): Directory bread(block 3) failed [ 766.551234] loop5: detected capacity change from 0 to 36 [ 766.553864] loop4: detected capacity change from 0 to 36 11:55:56 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xfffff000, 0x0, 0x0) [ 766.579862] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 766.580870] FAT-fs (loop5): Filesystem has been set read-only [ 766.594635] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 766.595697] FAT-fs (loop4): Filesystem has been set read-only 11:55:56 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b4a, 0xfffffffffffffffd) 11:55:56 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(0x0, 0x0, &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:55:56 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5432, 0xfffffffffffffffd) 11:55:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x3, 0x0, 0x0) 11:55:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x900, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:55:56 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b4b, 0xfffffffffffffffd) [ 766.713429] loop3: detected capacity change from 0 to 8 [ 766.726040] FAT-fs (loop3): Directory bread(block 3) failed 11:56:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0xf00, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:56:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xfffffffffffff000, 0x0, 0x0) 11:56:12 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(0x0, 0x0, &(0x7f0000000340), 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:56:12 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5435, 0xfffffffffffffffd) 11:56:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {0x0, 0x0, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:56:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100), 0x0, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:56:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x4, 0x0, 0x0) 11:56:12 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b4c, 0xfffffffffffffffd) [ 782.088985] loop4: detected capacity change from 0 to 36 [ 782.091186] loop5: detected capacity change from 0 to 36 [ 782.099664] loop3: detected capacity change from 0 to 8 [ 782.124265] FAT-fs (loop3): Directory bread(block 3) failed [ 782.131384] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 782.132997] FAT-fs (loop5): Filesystem has been set read-only [ 782.162389] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 782.164025] FAT-fs (loop4): Filesystem has been set read-only 11:56:12 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b4d, 0xfffffffffffffffd) 11:56:12 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5437, 0xfffffffffffffffd) 11:56:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) 11:56:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x5, 0x0, 0x0) 11:56:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x6000, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:56:12 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x1021, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:56:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)='\x00'/19, 0x13, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:56:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {0x0, 0x0, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 782.345915] loop3: detected capacity change from 0 to 8 [ 782.348613] loop5: detected capacity change from 0 to 36 [ 782.371401] FAT-fs (loop3): Directory bread(block 3) failed [ 782.393391] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 782.395114] FAT-fs (loop5): Filesystem has been set read-only 11:56:25 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x8, 0x0, 0x0) 11:56:25 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5441, 0xfffffffffffffffd) 11:56:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)='\x00'/19, 0x13, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 795.026981] loop3: detected capacity change from 0 to 8 11:56:25 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:56:25 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b4e, 0xfffffffffffffffd) 11:56:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0xf000, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:56:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100), 0x0, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:56:25 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x2, 0x0) [ 795.040696] loop4: detected capacity change from 0 to 36 [ 795.047844] loop5: detected capacity change from 0 to 36 [ 795.061287] FAT-fs (loop3): Directory bread(block 3) failed 11:56:25 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5450, 0xfffffffffffffffd) 11:56:25 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x9, 0x0, 0x0) 11:56:25 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b52, 0xfffffffffffffffd) [ 795.089712] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 795.091445] FAT-fs (loop5): Filesystem has been set read-only [ 795.094035] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 795.095720] FAT-fs (loop4): Filesystem has been set read-only 11:56:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x30000, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:56:25 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x3, 0x0) 11:56:25 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:56:25 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5451, 0xfffffffffffffffd) 11:56:25 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b62, 0xfffffffffffffffd) 11:56:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)='\x00'/19, 0x13, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:56:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100), 0x0, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:56:25 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x4, 0x0) [ 795.284021] loop5: detected capacity change from 0 to 36 [ 795.287988] loop4: detected capacity change from 0 to 36 [ 795.301192] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 795.302096] FAT-fs (loop5): Filesystem has been set read-only [ 795.324844] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 795.326662] FAT-fs (loop4): Filesystem has been set read-only 11:56:39 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b63, 0xfffffffffffffffd) 11:56:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100), 0x0, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:56:39 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x5, 0x0) 11:56:39 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@cache_fscache}, {@loose}, {@access_any}, {@cache_mmap}], [{@dont_measure}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:56:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x34000, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 809.306694] loop4: detected capacity change from 0 to 36 [ 809.310551] loop3: detected capacity change from 0 to 8 11:56:39 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)='\x00'/29, 0x1d, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:56:39 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xa, 0x0, 0x0) 11:56:39 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5452, 0xfffffffffffffffd) [ 809.340077] loop5: detected capacity change from 0 to 36 [ 809.344485] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 809.345314] FAT-fs (loop4): Filesystem has been set read-only [ 809.347948] FAT-fs (loop3): Directory bread(block 3) failed 11:56:39 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b64, 0xfffffffffffffffd) [ 809.366660] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 809.367528] FAT-fs (loop5): Filesystem has been set read-only 11:56:39 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5456, 0xfffffffffffffffd) 11:56:39 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)='\x00'/19, 0x13, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 809.468404] loop4: detected capacity change from 0 to 36 [ 809.492237] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 809.494025] FAT-fs (loop4): Filesystem has been set read-only [ 821.499090] loop4: detected capacity change from 0 to 36 [ 821.526709] loop3: detected capacity change from 0 to 8 [ 821.544813] loop5: detected capacity change from 0 to 36 [ 821.546194] FAT-fs (loop3): Directory bread(block 3) failed 11:56:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x400300, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:56:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)='\x00'/19, 0x13, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:56:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x300, 0x0, 0x0) 11:56:51 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5457, 0xfffffffffffffffd) 11:56:51 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x1021, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000400)) 11:56:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)='\x00'/29, 0x1d, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:56:51 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b65, 0xfffffffffffffffd) 11:56:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6, 0x0) [ 821.551194] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 821.552038] FAT-fs (loop4): Filesystem has been set read-only 11:56:51 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b66, 0xfffffffffffffffd) 11:56:51 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x545d, 0xfffffffffffffffd) [ 821.589218] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 821.590998] FAT-fs (loop5): Filesystem has been set read-only 11:56:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)='\x00'/19, 0x13, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:56:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x1021, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000400)) 11:56:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x7, 0x0) 11:56:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf0e, 0x0, 0x0) 11:56:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0xf0ffff, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:56:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)='\x00'/29, 0x1d, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 821.658549] loop3: detected capacity change from 0 to 8 [ 821.671069] loop4: detected capacity change from 0 to 36 [ 821.680661] FAT-fs (loop3): Directory bread(block 3) failed [ 821.692487] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 821.693364] FAT-fs (loop4): Filesystem has been set read-only 11:56:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x9, 0x0) [ 821.770928] loop5: detected capacity change from 0 to 36 [ 821.804265] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 821.806114] FAT-fs (loop5): Filesystem has been set read-only 11:57:04 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x1021, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000400)) [ 834.650826] loop5: detected capacity change from 0 to 36 11:57:04 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b67, 0xfffffffffffffffd) 11:57:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8ff", 0x22, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:57:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0xa, 0x0) 11:57:04 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5460, 0xfffffffffffffffd) 11:57:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf1a, 0x0, 0x0) 11:57:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x1000000, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:57:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)='\x00'/29, 0x1d, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 834.673344] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 834.674305] FAT-fs (loop5): Filesystem has been set read-only 11:57:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x2000000, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 834.699418] loop4: detected capacity change from 0 to 36 [ 834.707381] loop3: detected capacity change from 0 to 8 [ 834.723284] FAT-fs (loop3): Directory bread(block 3) failed 11:57:04 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5600, 0xfffffffffffffffd) 11:57:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8ff", 0x22, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 834.746274] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 834.748001] FAT-fs (loop4): Filesystem has been set read-only 11:57:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x10, 0x0) 11:57:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf1c, 0x0, 0x0) 11:57:04 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b68, 0xfffffffffffffffd) 11:57:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)='\x00'/29, 0x1d, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:57:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x1021, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000400)) 11:57:05 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5601, 0xfffffffffffffffd) 11:57:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x3000000, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 834.938020] loop4: detected capacity change from 0 to 36 [ 834.970258] loop3: detected capacity change from 0 to 8 [ 835.008571] FAT-fs (loop3): Directory bread(block 3) failed [ 835.026355] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 835.028155] FAT-fs (loop4): Filesystem has been set read-only [ 848.136213] loop4: detected capacity change from 0 to 36 [ 848.147381] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 848.148391] FAT-fs (loop4): Filesystem has been set read-only 11:57:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)='\x00'/29, 0x1d, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:57:18 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x1021, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, 0x0) 11:57:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8ff", 0x22, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:57:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x48, 0x0) 11:57:18 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b69, 0xfffffffffffffffd) 11:57:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf22, 0x0, 0x0) 11:57:18 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5602, 0xfffffffffffffffd) 11:57:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x4000000, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 848.175778] loop5: detected capacity change from 0 to 36 [ 848.181010] loop3: detected capacity change from 0 to 8 [ 848.200480] FAT-fs (loop3): Directory bread(block 3) failed 11:57:18 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5603, 0xfffffffffffffffd) 11:57:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8ff", 0x22, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:57:18 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b6a, 0xfffffffffffffffd) [ 848.229193] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 848.230706] FAT-fs (loop5): Filesystem has been set read-only 11:57:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x4c, 0x0) 11:57:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf2f, 0x0, 0x0) 11:57:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x9000000, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 848.272512] loop4: detected capacity change from 0 to 36 [ 848.301834] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 848.302728] FAT-fs (loop4): Filesystem has been set read-only 11:57:18 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x1021, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, 0x0) 11:57:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8ffffff", 0x24, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 848.335794] loop5: detected capacity change from 0 to 36 [ 848.354167] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 848.355032] FAT-fs (loop5): Filesystem has been set read-only [ 848.401340] loop3: detected capacity change from 0 to 8 [ 848.435321] FAT-fs (loop3): Directory bread(block 3) failed 11:57:32 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x68, 0x0) 11:57:32 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5605, 0xfffffffffffffffd) 11:57:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8ff", 0x22, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:57:32 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b70, 0xfffffffffffffffd) 11:57:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8ffffff", 0x24, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:57:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf37, 0x0, 0x0) 11:57:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0xf000000, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:57:32 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73662a7b3b00088001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x1021, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, 0x0) 11:57:32 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6c, 0x0) [ 862.232240] loop3: detected capacity change from 0 to 8 [ 862.235692] loop4: detected capacity change from 0 to 36 [ 862.247846] loop5: detected capacity change from 0 to 36 [ 862.252680] FAT-fs (loop3): Directory bread(block 3) failed [ 862.268737] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 862.269669] FAT-fs (loop4): Filesystem has been set read-only 11:57:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x60000000, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:57:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf49, 0x0, 0x0) [ 862.293546] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 862.295368] FAT-fs (loop5): Filesystem has been set read-only 11:57:32 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8ff", 0x22, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 862.435071] loop4: detected capacity change from 0 to 36 [ 862.458286] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 862.459229] FAT-fs (loop4): Filesystem has been set read-only 11:57:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf4b, 0x0, 0x0) 11:57:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8ffffff", 0x24, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:57:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8ffffff", 0x24, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:57:46 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541a, 0xfffffffffffffffd) 11:57:46 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5606, 0xfffffffffffffffd) 11:57:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x8cb0f1c6, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:57:46 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b71, 0xfffffffffffffffd) [ 876.096886] loop4: detected capacity change from 0 to 36 11:57:46 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x74, 0x0) [ 876.109274] loop5: detected capacity change from 0 to 36 [ 876.138497] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 876.140135] FAT-fs (loop4): Filesystem has been set read-only [ 876.152379] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 876.153963] FAT-fs (loop5): Filesystem has been set read-only 11:57:46 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5607, 0xfffffffffffffffd) 11:57:46 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b72, 0xfffffffffffffffd) 11:57:46 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x7a, 0x0) 11:57:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf57, 0x0, 0x0) 11:57:46 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541a, 0xfffffffffffffffd) 11:57:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x9effffff, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:57:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0", 0x25, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:57:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8ffffff", 0x24, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:57:46 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x300, 0x0) 11:57:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf59, 0x0, 0x0) [ 876.370952] loop5: detected capacity change from 0 to 36 [ 876.413981] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 876.415734] FAT-fs (loop5): Filesystem has been set read-only 11:57:59 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541a, 0xfffffffffffffffd) 11:57:59 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4bfa, 0xfffffffffffffffd) 11:57:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0", 0x25, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:57:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x500, 0x0) 11:57:59 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5608, 0xfffffffffffffffd) 11:57:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8ffffff", 0x24, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:57:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf5f, 0x0, 0x0) 11:57:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0xc6f1b08c, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 889.669227] loop4: detected capacity change from 0 to 36 [ 889.700834] loop5: detected capacity change from 0 to 36 11:57:59 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4bfb, 0xfffffffffffffffd) [ 889.728977] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 889.730653] FAT-fs (loop4): Filesystem has been set read-only [ 889.743220] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 889.744876] FAT-fs (loop5): Filesystem has been set read-only 11:57:59 executing program 3: ioctl$TCSETAF(0xffffffffffffffff, 0x541a, 0xfffffffffffffffd) 11:57:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x600, 0x0) 11:57:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0xf0ffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:57:59 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5401, 0xfffffffffffffffd) 11:57:59 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5609, 0xfffffffffffffffd) 11:57:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf6c, 0x0, 0x0) 11:58:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0", 0x25, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:58:00 executing program 3: ioctl$TCSETAF(0xffffffffffffffff, 0x541a, 0xfffffffffffffffd) 11:58:00 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5402, 0xfffffffffffffffd) 11:58:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0", 0x25, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:58:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0xfcffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:58:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0", 0x25, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:58:00 executing program 3: ioctl$TCSETAF(0xffffffffffffffff, 0x541a, 0xfffffffffffffffd) 11:58:00 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5403, 0xfffffffffffffffd) 11:58:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0xfffff000, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:58:12 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x541a, 0xfffffffffffffffd) 11:58:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x700, 0x0) 11:58:12 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x560a, 0xfffffffffffffffd) [ 902.707489] loop4: detected capacity change from 0 to 36 11:58:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf74, 0x0, 0x0) 11:58:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:58:12 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0", 0x25, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:58:12 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5404, 0xfffffffffffffffd) 11:58:12 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5406, 0xfffffffffffffffd) [ 902.757082] loop5: detected capacity change from 0 to 36 11:58:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x900, 0x0) 11:58:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf86, 0x0, 0x0) [ 902.792353] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 902.794124] FAT-fs (loop4): Filesystem has been set read-only [ 902.798536] FAT-fs (loop5): bogus number of reserved sectors [ 902.799850] FAT-fs (loop5): Can't find a valid FAT filesystem 11:58:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0xa00, 0x0) 11:58:26 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf88, 0x0, 0x0) 11:58:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0xffffff7f, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:58:26 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5407, 0xfffffffffffffffd) 11:58:26 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x541a, 0xfffffffffffffffd) 11:58:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:58:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:58:26 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x560b, 0xfffffffffffffffd) [ 916.282406] loop5: detected capacity change from 0 to 36 [ 916.301583] loop4: detected capacity change from 0 to 36 [ 916.316269] FAT-fs (loop5): bogus number of reserved sectors [ 916.317503] FAT-fs (loop5): Can't find a valid FAT filesystem [ 916.336334] FAT-fs (loop4): bogus number of reserved sectors [ 916.337625] FAT-fs (loop4): Can't find a valid FAT filesystem 11:58:26 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 11:58:26 executing program 3: syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x541a, 0xfffffffffffffffd) 11:58:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0xffffff9e, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:58:26 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x560c, 0xfffffffffffffffd) 11:58:26 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf94, 0x0, 0x0) 11:58:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x2000, 0x0) 11:58:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:58:26 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 916.509818] loop5: detected capacity change from 0 to 36 [ 916.538180] FAT-fs (loop5): bogus number of reserved sectors [ 916.539567] FAT-fs (loop5): Can't find a valid FAT filesystem [ 916.540325] loop4: detected capacity change from 0 to 36 11:58:26 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x560d, 0xfffffffffffffffd) [ 916.573975] FAT-fs (loop4): bogus number of reserved sectors [ 916.575482] FAT-fs (loop4): Can't find a valid FAT filesystem 11:58:37 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x560e, 0xfffffffffffffffd) 11:58:37 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5409, 0xfffffffffffffffd) 11:58:37 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:58:37 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x600, 0x0) [ 927.159538] loop5: detected capacity change from 0 to 36 [ 927.161935] loop4: detected capacity change from 0 to 36 11:58:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0xfffffff0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:58:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf96, 0x0, 0x0) 11:58:37 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x4800, 0x0) 11:58:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 927.169869] FAT-fs (loop5): bogus number of reserved sectors [ 927.171130] FAT-fs (loop5): Can't find a valid FAT filesystem 11:58:37 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540a, 0xfffffffffffffffd) 11:58:37 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x560f, 0xfffffffffffffffd) [ 927.203905] FAT-fs (loop4): bogus number of reserved sectors [ 927.205272] FAT-fs (loop4): Can't find a valid FAT filesystem 11:58:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0xfffffffc, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:58:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0xffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 11:58:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:58:51 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000", 0x56, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:58:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x4c00, 0x0) 11:58:51 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540b, 0xfffffffffffffffd) 11:58:51 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x40049409, 0xfffffffffffffffd) 11:58:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf9c, 0x0, 0x0) 11:58:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 941.031461] loop5: detected capacity change from 0 to 36 [ 941.038973] loop3: detected capacity change from 0 to 36 [ 941.041316] loop4: detected capacity change from 0 to 36 11:58:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0xf, r2, 0x1}, 0x14}}, 0x0) [ 941.064203] FAT-fs (loop5): bogus number of reserved sectors [ 941.065468] FAT-fs (loop5): Can't find a valid FAT filesystem [ 941.070301] FAT-fs (loop4): bogus number of reserved sectors [ 941.071513] FAT-fs (loop4): Can't find a valid FAT filesystem [ 941.102201] FAT-fs (loop3): error, corrupted directory (invalid entries) [ 941.103630] FAT-fs (loop3): Filesystem has been set read-only 11:58:51 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x40086602, 0xfffffffffffffffd) 11:58:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xfa9, 0x0, 0x0) 11:58:51 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540c, 0xfffffffffffffffd) 11:58:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6800, 0x0) 11:58:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:58:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:58:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0xc0, r2, 0x1}, 0x14}}, 0x0) 11:58:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x4c00, 0x0) 11:58:51 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x40087602, 0xfffffffffffffffd) [ 941.265332] loop4: detected capacity change from 0 to 36 [ 941.279542] FAT-fs (loop4): bogus number of reserved sectors [ 941.280329] FAT-fs (loop4): Can't find a valid FAT filesystem [ 941.281940] loop5: detected capacity change from 0 to 36 [ 941.304462] FAT-fs (loop5): bogus number of reserved sectors [ 941.305269] FAT-fs (loop5): Can't find a valid FAT filesystem 11:59:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:59:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6c00, 0x0) 11:59:04 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541a, 0xfffffffffffffffd) (fail_nth: 1) 11:59:04 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x401c5820, 0xfffffffffffffffd) 11:59:04 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540d, 0xfffffffffffffffd) 11:59:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xfb1, 0x0, 0x0) 11:59:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:59:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0xec0, r2, 0x1}, 0x14}}, 0x0) [ 954.345817] loop5: detected capacity change from 0 to 36 [ 954.348796] FAULT_INJECTION: forcing a failure. 11:59:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x7400, 0x0) [ 954.348796] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 954.351554] CPU: 1 PID: 6927 Comm: syz-executor.3 Not tainted 5.16.0-rc4-next-20211208 #1 [ 954.353316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 954.355709] Call Trace: [ 954.356262] [ 954.356731] dump_stack_lvl+0x8b/0xb3 [ 954.357563] should_fail.cold+0x5/0xa [ 954.358434] _copy_to_user+0x2e/0x150 [ 954.359258] simple_read_from_buffer+0xcc/0x160 [ 954.360251] proc_fail_nth_read+0x194/0x220 [ 954.361176] ? proc_fault_inject_read+0x230/0x230 [ 954.362231] ? security_file_permission+0xb1/0xd0 [ 954.363269] ? proc_fault_inject_read+0x230/0x230 [ 954.364297] vfs_read+0x1b6/0x5f0 [ 954.365042] ksys_read+0x12d/0x250 [ 954.365804] ? __ia32_sys_pwrite64+0x230/0x230 [ 954.366774] ? syscall_enter_from_user_mode+0x1d/0x50 [ 954.367892] do_syscall_64+0x3b/0x90 [ 954.368702] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 954.369819] RIP: 0033:0x7f6c76ae269c [ 954.370601] 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 [ 954.374473] RSP: 002b:00007f6c740a5170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 954.376062] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f6c76ae269c [ 954.377741] RDX: 000000000000000f RSI: 00007f6c740a51e0 RDI: 0000000000000004 [ 954.377773] RBP: 00007f6c740a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 954.377788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 954.377803] R13: 00007ffc76ef64df R14: 00007f6c740a5300 R15: 0000000000022000 [ 954.377847] [ 954.382637] FAT-fs (loop5): bogus number of reserved sectors [ 954.382650] FAT-fs (loop5): Can't find a valid FAT filesystem [ 954.403781] loop4: detected capacity change from 0 to 36 [ 954.413503] FAT-fs (loop4): bogus number of reserved sectors [ 954.414163] FAT-fs (loop4): Can't find a valid FAT filesystem 11:59:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x7a00, 0x0) 11:59:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:59:04 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4020940d, 0xfffffffffffffffd) 11:59:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x33fe0, r2, 0x1}, 0x14}}, 0x0) 11:59:04 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540e, 0xfffffffffffffffd) 11:59:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xfc3, 0x0, 0x0) [ 954.482040] loop5: detected capacity change from 0 to 36 [ 954.499657] FAT-fs (loop5): bogus number of reserved sectors [ 954.500388] FAT-fs (loop5): Can't find a valid FAT filesystem 11:59:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x200000, 0x0) 11:59:04 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x402c542b, 0xfffffffffffffffd) 11:59:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:59:04 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541a, 0xfffffffffffffffd) [ 954.610142] loop4: detected capacity change from 0 to 36 [ 954.619441] FAT-fs (loop4): bogus number of reserved sectors [ 954.620102] FAT-fs (loop4): Can't find a valid FAT filesystem 11:59:19 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x2, 0xfffffffffffffffd) 11:59:19 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x402c542c, 0xfffffffffffffffd) 11:59:19 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540f, 0xfffffffffffffffd) 11:59:19 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xf000, 0x0, 0x0) 11:59:19 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x1000000, 0x0) 11:59:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x20000254, r2, 0x1}, 0x14}}, 0x0) 11:59:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 969.085689] loop4: detected capacity change from 0 to 36 11:59:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 969.099226] loop5: detected capacity change from 0 to 36 11:59:19 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5410, 0xfffffffffffffffd) [ 969.114176] FAT-fs (loop5): bogus number of reserved sectors [ 969.114873] FAT-fs (loop5): Can't find a valid FAT filesystem [ 969.115927] FAT-fs (loop4): bogus number of reserved sectors [ 969.116580] FAT-fs (loop4): Can't find a valid FAT filesystem 11:59:19 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x2000000, 0x0) 11:59:19 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b2f, 0xfffffffffffffffd) 11:59:19 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x402c542d, 0xfffffffffffffffd) 11:59:19 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xfffff000, 0x0, 0x0) 11:59:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x7ffff000, r2, 0x1}, 0x14}}, 0x0) 11:59:34 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b30, 0xfffffffffffffffd) 11:59:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0xfffffdef, r2, 0x1}, 0x14}}, 0x0) 11:59:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:59:34 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x3000000, 0x0) 11:59:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{0x0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:59:34 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5411, 0xfffffffffffffffd) 11:59:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0xfffffffffffff000, 0x0, 0x0) 11:59:34 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x80045432, 0xfffffffffffffffd) [ 984.259384] loop4: detected capacity change from 0 to 36 [ 984.288595] loop5: detected capacity change from 0 to 36 [ 984.302311] FAT-fs (loop4): bogus number of reserved sectors [ 984.303681] FAT-fs (loop4): Can't find a valid FAT filesystem 11:59:34 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b31, 0xfffffffffffffffd) [ 984.322638] FAT-fs (loop5): bogus number of reserved sectors [ 984.323898] FAT-fs (loop5): Can't find a valid FAT filesystem 11:59:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x2}, 0x14}}, 0x0) 11:59:34 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x4000000, 0x0) 11:59:34 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x80045440, 0xfffffffffffffffd) 11:59:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) 11:59:34 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5412, 0xfffffffffffffffd) 11:59:34 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:59:34 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b32, 0xfffffffffffffffd) 11:59:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 984.507051] loop5: detected capacity change from 0 to 36 [ 984.541144] FAT-fs (loop5): bogus number of reserved sectors [ 984.542417] FAT-fs (loop5): Can't find a valid FAT filesystem [ 984.547572] loop4: detected capacity change from 0 to 36 11:59:34 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x80086601, 0xfffffffffffffffd) 11:59:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x2, 0x0) 11:59:34 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5413, 0xfffffffffffffffd) [ 984.576021] FAT-fs (loop4): bogus number of reserved sectors [ 984.577334] FAT-fs (loop4): Can't find a valid FAT filesystem 11:59:34 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x5000000, 0x0) 11:59:49 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6000000, 0x0) 11:59:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x6}, 0x14}}, 0x0) 11:59:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x3, 0x0) 11:59:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:59:49 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b33, 0xfffffffffffffffd) 11:59:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 11:59:49 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x80087601, 0xfffffffffffffffd) 11:59:49 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5414, 0xfffffffffffffffd) [ 999.836283] loop4: detected capacity change from 0 to 36 [ 999.848866] loop5: detected capacity change from 0 to 36 [ 999.855559] FAT-fs (loop4): bogus number of reserved sectors [ 999.856539] FAT-fs (loop4): Can't find a valid FAT filesystem [ 999.878110] FAT-fs (loop5): bogus number of reserved sectors [ 999.879404] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1013.009483] loop5: detected capacity change from 0 to 36 12:00:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400", 0xc}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:00:03 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b34, 0xfffffffffffffffd) 12:00:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x7000000, 0x0) 12:00:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x8}, 0x14}}, 0x0) [ 1013.019820] FAT-fs (loop5): bogus number of reserved sectors [ 1013.020582] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1013.037661] loop4: detected capacity change from 0 to 36 12:00:03 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x801c581f, 0xfffffffffffffffd) 12:00:03 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5415, 0xfffffffffffffffd) 12:00:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:00:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x4, 0x0) [ 1013.070544] FAT-fs (loop4): bogus number of reserved sectors [ 1013.071908] FAT-fs (loop4): Can't find a valid FAT filesystem 12:00:03 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x802c542a, 0xfffffffffffffffd) 12:00:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 12:00:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400", 0xc}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:00:03 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b35, 0xfffffffffffffffd) 12:00:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x5, 0x0) 12:00:03 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5416, 0xfffffffffffffffd) 12:00:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x9000000, 0x0) 12:00:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400", 0xc}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 1013.190860] loop5: detected capacity change from 0 to 36 [ 1013.223578] FAT-fs (loop5): bogus number of reserved sectors [ 1013.225088] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1013.254464] loop4: detected capacity change from 0 to 36 12:00:03 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0xc0045878, 0xfffffffffffffffd) [ 1013.294013] FAT-fs (loop4): bogus number of reserved sectors [ 1013.295274] FAT-fs (loop4): Can't find a valid FAT filesystem 12:00:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x2}, 0x14}}, 0x0) 12:00:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6, 0x0) [ 1025.318595] loop4: detected capacity change from 0 to 36 [ 1025.324894] loop5: detected capacity change from 0 to 36 12:00:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400", 0xc}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:00:15 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0xc0045878, 0xfffffffffffffffd) 12:00:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0xa000000, 0x0) 12:00:15 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b36, 0xfffffffffffffffd) 12:00:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400", 0xc}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:00:15 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5418, 0xfffffffffffffffd) [ 1025.342103] FAT-fs (loop5): bogus number of reserved sectors [ 1025.342766] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1025.364111] FAT-fs (loop4): bogus number of reserved sectors [ 1025.365457] FAT-fs (loop4): Can't find a valid FAT filesystem 12:00:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x7, 0x0) 12:00:15 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5419, 0xfffffffffffffffd) 12:00:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270", 0x12}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:00:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x3}, 0x14}}, 0x0) 12:00:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x10000000, 0x0) 12:00:15 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b37, 0xfffffffffffffffd) [ 1025.445659] loop5: detected capacity change from 0 to 36 [ 1025.464949] FAT-fs (loop5): invalid media value (0x00) [ 1025.465671] FAT-fs (loop5): Can't find a valid FAT filesystem 12:00:15 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541a, 0xfffffffffffffffd) 12:00:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x9, 0x0) 12:00:15 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0xc0189436, 0xfffffffffffffffd) 12:00:15 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400", 0xc}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:00:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270", 0x12}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 1025.554509] loop4: detected capacity change from 0 to 36 [ 1025.570687] FAT-fs (loop4): bogus number of reserved sectors [ 1025.571349] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1025.576561] loop5: detected capacity change from 0 to 36 [ 1025.588749] FAT-fs (loop5): invalid media value (0x00) [ 1025.589364] FAT-fs (loop5): Can't find a valid FAT filesystem 12:00:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270", 0x12}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:00:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x4}, 0x14}}, 0x0) 12:00:29 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541b, 0xfffffffffffffffd) 12:00:29 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b3a, 0xfffffffffffffffd) 12:00:29 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0xc020660b, 0xfffffffffffffffd) 12:00:29 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0xa, 0x0) 12:00:29 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x48000000, 0x0) 12:00:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270", 0x12}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 1039.354687] loop4: detected capacity change from 0 to 36 [ 1039.356572] loop5: detected capacity change from 0 to 36 [ 1039.374814] FAT-fs (loop4): invalid media value (0x00) [ 1039.375439] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1039.377197] FAT-fs (loop5): invalid media value (0x00) [ 1039.377768] FAT-fs (loop5): Can't find a valid FAT filesystem 12:00:29 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x4c000000, 0x0) 12:00:29 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b3b, 0xfffffffffffffffd) 12:00:29 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x10, 0x0) 12:00:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000", 0x15}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:00:29 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270", 0x12}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 1039.480301] loop4: detected capacity change from 0 to 36 [ 1039.481708] loop5: detected capacity change from 0 to 36 [ 1039.490192] FAT-fs (loop4): invalid media value (0x00) [ 1039.490786] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1039.492586] FAT-fs (loop5): invalid media value (0x00) [ 1039.493163] FAT-fs (loop5): Can't find a valid FAT filesystem 12:00:40 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541c, 0xfffffffffffffffd) [ 1050.455386] loop5: detected capacity change from 0 to 36 12:00:40 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x48, 0x0) 12:00:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000", 0x15}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:00:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x9}, 0x14}}, 0x0) 12:00:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270", 0x12}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 1050.462170] loop4: detected capacity change from 0 to 36 12:00:40 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b3c, 0xfffffffffffffffd) 12:00:40 executing program 6: getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x10) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$TCXONC(r0, 0x540a, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCFLSH(r1, 0x540b, 0x1) 12:00:40 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x68000000, 0x0) [ 1050.470968] FAT-fs (loop5): invalid media value (0x00) [ 1050.471643] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1050.472365] FAT-fs (loop4): invalid media value (0x00) [ 1050.472918] FAT-fs (loop4): Can't find a valid FAT filesystem 12:00:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000", 0x15}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:00:40 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541d, 0xfffffffffffffffd) 12:00:40 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000", 0x15}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:00:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0xf}, 0x14}}, 0x0) [ 1050.565284] loop5: detected capacity change from 0 to 36 [ 1050.580706] FAT-fs (loop5): invalid media value (0x00) [ 1050.581317] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1050.584354] loop4: detected capacity change from 0 to 36 12:00:40 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6c000000, 0x0) 12:00:40 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b3d, 0xfffffffffffffffd) [ 1050.614234] FAT-fs (loop4): invalid media value (0x00) [ 1050.614822] FAT-fs (loop4): Can't find a valid FAT filesystem 12:00:40 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541e, 0xfffffffffffffffd) 12:00:40 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x4c, 0x0) 12:00:40 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000000)={0x7ff, 0xc19, 0x3}) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$TIOCCBRK(r0, 0x5428) 12:00:54 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000080)={0x1, 0x80, 0x1}) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0xe94, 0xff, 0x1f, 0x401, 0x17a4, 0x5}) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$TIOCGPTLCK(r0, 0x80045439, &(0x7f0000000040)) 12:00:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x60}, 0x14}}, 0x0) 12:00:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x68, 0x0) 12:00:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f8", 0x16}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 1063.907707] loop5: detected capacity change from 0 to 36 12:00:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000", 0x15}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:00:54 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541e, 0xfffffffffffffffd) 12:00:54 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x74000000, 0x0) 12:00:54 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b40, 0xfffffffffffffffd) [ 1063.958490] loop4: detected capacity change from 0 to 36 [ 1063.969698] FAT-fs (loop5): bogus number of FAT sectors [ 1063.970897] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1063.978810] FAT-fs (loop4): invalid media value (0x00) [ 1063.979937] FAT-fs (loop4): Can't find a valid FAT filesystem 12:00:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6c, 0x0) 12:00:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0xf0}, 0x14}}, 0x0) 12:00:54 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x7a000000, 0x0) 12:00:54 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r0, &(0x7f0000000040)=""/58, 0x3a) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 12:00:54 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5421, 0xfffffffffffffffd) 12:00:54 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b41, 0xfffffffffffffffd) 12:00:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f8", 0x16}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:00:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000", 0x15}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:00:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x74, 0x0) [ 1064.178200] loop5: detected capacity change from 0 to 36 [ 1064.194874] loop4: detected capacity change from 0 to 36 [ 1064.201680] FAT-fs (loop5): bogus number of FAT sectors [ 1064.203084] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1064.219283] FAT-fs (loop4): invalid media value (0x00) [ 1064.220465] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1076.579545] loop4: detected capacity change from 0 to 36 [ 1076.597390] loop5: detected capacity change from 0 to 36 [ 1076.608101] FAT-fs (loop4): bogus number of FAT sectors [ 1076.608698] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1076.617379] FAT-fs (loop5): bogus number of FAT sectors [ 1076.617941] FAT-fs (loop5): Can't find a valid FAT filesystem 12:01:06 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x40001dd, 0x0}) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r2, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$TIOCCONS(r2, 0x541d) ioctl$KDENABIO(r1, 0x4b36) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$TIOCL_GETSHIFTSTATE(r0, 0x541c, &(0x7f0000000040)={0x6, 0x44}) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000080)) 12:01:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f8", 0x16}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:01:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) 12:01:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x300}, 0x14}}, 0x0) 12:01:06 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5422, 0xfffffffffffffffd) 12:01:06 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b44, 0xfffffffffffffffd) 12:01:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x7a, 0x0) 12:01:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f8", 0x16}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:01:06 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5423, 0xfffffffffffffffd) 12:01:06 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f8", 0x16}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:01:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x900}, 0x14}}, 0x0) 12:01:06 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 1076.722785] loop4: detected capacity change from 0 to 36 12:01:06 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b45, 0xfffffffffffffffd) 12:01:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x2) 12:01:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x300, 0x0) 12:01:06 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) [ 1076.741476] FAT-fs (loop4): bogus number of FAT sectors [ 1076.742213] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1076.742606] loop5: detected capacity change from 0 to 36 12:01:06 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5424, 0xfffffffffffffffd) 12:01:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0xf00}, 0x14}}, 0x0) 12:01:20 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x3) 12:01:20 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f8", 0x16}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:01:20 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$VT_RELDISP(r0, 0x5605) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5408, 0xfffffffffffffffd) 12:01:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:01:20 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b46, 0xfffffffffffffffd) 12:01:20 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5425, 0xfffffffffffffffd) 12:01:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x6000}, 0x14}}, 0x0) 12:01:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x500, 0x0) [ 1090.111514] loop4: detected capacity change from 0 to 36 [ 1090.136467] loop5: detected capacity change from 0 to 36 [ 1090.156637] FAT-fs (loop4): bogus number of FAT sectors [ 1090.157937] FAT-fs (loop4): Can't find a valid FAT filesystem 12:01:20 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b47, 0xfffffffffffffffd) 12:01:20 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5427, 0xfffffffffffffffd) 12:01:20 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x4) [ 1104.945782] loop4: detected capacity change from 0 to 36 12:01:35 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x5) 12:01:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x600, 0x0) 12:01:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:01:35 executing program 6: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x9, @rand_addr=' \x01\x00', 0x1}, 0x1c) syz_usb_disconnect(0xffffffffffffffff) syz_usb_ep_write$ath9k_ep2(0xffffffffffffffff, 0x83, 0xe0, &(0x7f0000000100)=ANY=[@ANYBLOB="080200d8008000002c5c20b0e0288101a389e57690851c1cb4dcd31e18ea31dc701115c9607aa78857f4cd81f0ca3f06464039add0b8d3fa99264e7f2af46c59019c3b8b6a751cd4f93d87591dfca6e36192a70244392b8b282a73a28168201a7ec0ce47eb16d03d4a05df1a614cf4b74b8b6ebf23050000006b98612886b405db9699b98ca5d571c408a2ff7f000000000000621d9815780f1814269886ee5f000e09000fb21d5b3a63ac06bfdd4d87be32b8b27643891bfccb47598485097f732468747746b1ffffffffffffbcb9be63e5b5613a3f79a4f070d836f76625cf53"]) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 12:01:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:01:35 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5428, 0xfffffffffffffffd) 12:01:35 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b48, 0xfffffffffffffffd) 12:01:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0xf000}, 0x14}}, 0x0) [ 1104.961816] loop5: detected capacity change from 0 to 36 12:01:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x700, 0x0) 12:01:35 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5429, 0xfffffffffffffffd) 12:01:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x30000}, 0x14}}, 0x0) 12:01:35 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b49, 0xfffffffffffffffd) 12:01:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:01:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(0x0) rmdir(&(0x7f0000000080)='./file0\x00') 12:01:35 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x6) [ 1105.077958] loop4: detected capacity change from 0 to 36 12:01:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x34000}, 0x14}}, 0x0) 12:01:35 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5432, 0xfffffffffffffffd) 12:01:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x900, 0x0) [ 1105.150301] loop5: detected capacity change from 0 to 36 12:01:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0xa00, 0x0) [ 1105.206920] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1120.137809] loop5: detected capacity change from 0 to 36 12:01:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:01:50 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 12:01:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(0x0) rmdir(&(0x7f0000000080)='./file0\x00') 12:01:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x400300}, 0x14}}, 0x0) 12:01:50 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5435, 0xfffffffffffffffd) 12:01:50 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b4a, 0xfffffffffffffffd) 12:01:50 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x7) 12:01:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x2000, 0x0) [ 1120.168919] loop4: detected capacity change from 0 to 36 12:01:50 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5437, 0xfffffffffffffffd) 12:01:50 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b4b, 0xfffffffffffffffd) 12:01:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x4800, 0x0) 12:01:50 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x9) 12:01:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(0x0) rmdir(&(0x7f0000000080)='./file0\x00') 12:01:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(0x0) rmdir(&(0x7f0000000080)='./file0\x00') 12:01:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0xf0ffff}, 0x14}}, 0x0) [ 1120.341389] loop4: detected capacity change from 0 to 36 12:01:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x4c00, 0x0) 12:01:50 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0xa) 12:01:50 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5441, 0xfffffffffffffffd) 12:01:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(0x0) rmdir(&(0x7f0000000080)='./file0\x00') [ 1120.464978] loop4: detected capacity change from 0 to 36 12:02:04 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(0x0) rmdir(&(0x7f0000000080)='./file0\x00') 12:02:04 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b4c, 0xfffffffffffffffd) 12:02:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x10) 12:02:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(0x0) 12:02:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x1000000}, 0x14}}, 0x0) 12:02:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6800, 0x0) 12:02:04 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) r1 = syz_open_pts(r0, 0x101040) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x3f, 0x9}, {0xfffa, 0x1ff}, {0x9, 0x3f}, {0x4, 0xae}, {0x1, 0x1}]}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1) ioctl$TIOCMBIS(0xffffffffffffffff, 0x5416, &(0x7f0000000040)=0x786) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, 0xfffffffffffffffd) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, 0x0, 0x2f) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, 0x0, 0x2f) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, 0x0, 0x2f) r5 = socket$packet(0x11, 0x3, 0x300) r6 = accept$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000140)=0x1c) ppoll(&(0x7f0000000180)=[{r2, 0x1000}, {r3, 0x1200}, {r0, 0x100}, {r4, 0x400}, {r1, 0x8248}, {r5, 0x80}, {r1, 0x463}, {r1, 0x8000}, {r6, 0x408c}], 0x9, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240)={[0x200]}, 0x8) r7 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r7, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$TIOCCBRK(r7, 0x5428) 12:02:04 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5450, 0xfffffffffffffffd) [ 1134.076313] loop4: detected capacity change from 0 to 36 [ 1134.081358] loop5: detected capacity change from 0 to 36 12:02:04 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b4d, 0xfffffffffffffffd) 12:02:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x48) 12:02:04 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5451, 0xfffffffffffffffd) 12:02:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6c00, 0x0) 12:02:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(0x0) 12:02:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x2000000}, 0x14}}, 0x0) [ 1134.305738] loop5: detected capacity change from 0 to 36 [ 1148.940113] loop4: detected capacity change from 0 to 36 12:02:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(0x0) 12:02:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x3000000}, 0x14}}, 0x0) 12:02:19 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b4e, 0xfffffffffffffffd) 12:02:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(0x0) 12:02:19 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5452, 0xfffffffffffffffd) 12:02:19 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x4c) 12:02:19 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x7400, 0x0) [ 1148.975439] loop5: detected capacity change from 0 to 36 12:02:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(0x0) 12:02:19 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5456, 0xfffffffffffffffd) 12:02:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x4000000}, 0x14}}, 0x0) 12:02:19 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x7a00, 0x0) [ 1149.050704] loop4: detected capacity change from 0 to 36 12:02:19 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x68) 12:02:19 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b52, 0xfffffffffffffffd) 12:02:19 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(0x0) 12:02:19 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000080)) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x1018, 0xf, 0x1dd, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r5, 0x0) getresgid(&(0x7f0000000b80), &(0x7f0000000bc0), &(0x7f0000000c00)=0x0) setresgid(0xffffffffffffffff, r6, 0x0) r7 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000014c0), 0x400001, 0x0) r8 = syz_open_dev$hidraw(&(0x7f0000001500), 0x6, 0x20002) r9 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r9, 0x10e, 0x2, 0x0, 0x2f) r10 = signalfd(r2, &(0x7f0000001540)={[0x1]}, 0x8) r11 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r11, 0x10e, 0x2, 0x0, 0x2f) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbff}, 0xc, &(0x7f0000001480)=[{&(0x7f0000000100)={0x115c, 0x16, 0xb20, 0x70bd25, 0x25dfdbfd, "", [@generic="76086bbfd0ee02be829f6a8156ec22c8652817d36a52a6b7cebd8d0836787720704ce5d76b99fa045c47cf049bf4f4967a0a8f703dbfe27fa90b1e6c106674e8dbe0e25ed7e6466d9ed13900a90d978f66c5eba7e355ffaa7f46de0851819d73a10d08ec52d184d3071c627728f60988fe5d8ba1550681c875b541d137e283d39581459832c816b0d77ba722dc51ab25b61e64905263592c90eb021dbafcfae4253f2644e7953987f32f9a4e9292b8865d671218e992cb4c62825b6f3af051", @generic="8ed255be8597794ae8e0271163c9a43830237af232a54847d59324a248b7adf7d31bab9d88d8acfd63d49c23da6f8e96cdb0c1b479250856ee767cc8583e0115d1d52e3a85bec67c44281c91dc11faacdb799d47f5a74315459e2edd87554c01cd091bb59ea000b4a714c0914b4946affbb8a5f60fa38c4dddec5a44d4bddcc7d5aeb0d202f57a9c60ab1f7a7d", @generic="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0x115c}, {&(0x7f0000001280)={0x16c, 0x35, 0x2, 0x70bd27, 0x25dfdbfb, "", [@typed={0x14, 0x36, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, '\x00', 0x32}}, @typed={0xc, 0x38, 0x0, 0x0, @u64=0x1000}, @typed={0x8, 0xe, 0x0, 0x0, @fd}, @generic="6a39e1df816bc4af486c3e4ed1e798a4f2afdf147a7d683249f8f14e1150d2242c426b4cfadc62e56c55cd60a3434e32c0837cdd24ece1f8fef68b72bd0bf12ba0a1759ede823e8a21baf29a0007fca7d4c691cc394ac548baa247516c639b2b2f031fa48228cbcc6271cc7c1a", @generic="a76751bc2e9b52bdc304c4afd1b4f364380efdde88c5ae27cc282cf15f3353ccba584f1c5abae3bbadd50901a70ce51d4c620928248cb322fdebf438fc7f21a90091fe836cd14e0f5dd18d0b71d2a1b17a348e7d914b529f54b0c179eee04d2a47f774f0f71cf506e258d6c89f8fcded5259c61a595b7ef7c16c0319c4ab7e27bfeb57a807838f56212ee4693312289faf9192fc74165c7cc35e7a9201c99dae3109f6875cdaa0cbdc794ec5a24b6be956a19a222309ca49db9ad54650c9954334af02e0b5c6"]}, 0x16c}, {&(0x7f0000001440)={0x18, 0x1c, 0x2, 0x70bd29, 0x25dfdbfb, "", [@typed={0x4, 0x68}, @typed={0x4, 0x13}]}, 0x18}], 0x3, &(0x7f0000001580)=[@cred={{0x1c, 0x1, 0x2, {0x0, r5, r6}}}, @rights={{0x2c, 0x1, 0x1, [r7, r1, r8, r4, r9, r10, r11]}}], 0x50, 0x8000}, 0x4000000) ioctl$TIOCL_GETSHIFTSTATE(r1, 0x541c, &(0x7f0000000000)) 12:02:19 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x200000, 0x0) 12:02:19 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x6c) 12:02:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x9000000}, 0x14}}, 0x0) 12:02:33 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5457, 0xfffffffffffffffd) 12:02:33 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x2f) recvmmsg(r0, &(0x7f0000001ac0)=[{{&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/28, 0x1c}, {&(0x7f0000000100)=""/125, 0x7d}, {&(0x7f0000000180)}], 0x3, &(0x7f00000002c0)=""/33, 0x21}, 0x7e}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000240)=""/54, 0x36}, {&(0x7f0000000280)=""/25, 0x19}, {&(0x7f0000001d00)=""/189, 0xbd}, {&(0x7f0000000380)=""/119, 0x77}, {&(0x7f0000000400)=""/201, 0xc9}, {&(0x7f0000000500)=""/37, 0x25}, {&(0x7f0000000540)=""/98, 0x62}], 0x7, &(0x7f0000000200)=""/49, 0x31}, 0x1}, {{&(0x7f0000000680)=@x25, 0x80, &(0x7f0000001940)=[{&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/158, 0x9e}, {&(0x7f00000017c0)=""/131, 0x83}, {&(0x7f0000001880)=""/54, 0x36}, {&(0x7f0000000300)=""/76, 0x4c}], 0x5, &(0x7f00000019c0)=""/203, 0xcb}, 0x6}], 0x3, 0x2, &(0x7f0000001cc0)={0x0, 0x3938700}) fremovexattr(r0, &(0x7f0000000000)=@known='security.selinux\x00') syz_genetlink_get_family_id$tipc2(&(0x7f0000001c80), r0) sendmsg$NL80211_CMD_GET_SCAN(r0, &(0x7f0000001c40)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001c00)={&(0x7f0000001bc0)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="01002cbd7000fcdbdf2520000000"], 0x14}, 0x1, 0x0, 0x0, 0x4810}, 0x20000001) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) 12:02:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x10, 0x0) 12:02:33 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x74) 12:02:33 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b62, 0xfffffffffffffffd) 12:02:33 executing program 5: getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x10) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$TCXONC(r0, 0x540a, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCFLSH(r1, 0x540b, 0x1) 12:02:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x1000000, 0x0) 12:02:33 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x545d, 0xfffffffffffffffd) 12:02:33 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x7a) 12:02:33 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b63, 0xfffffffffffffffd) 12:02:46 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5460, 0xfffffffffffffffd) 12:02:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x2000000, 0x0) 12:02:46 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) syz_open_dev$vcsu(&(0x7f0000000000), 0x3, 0x80100) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 12:02:46 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b64, 0xfffffffffffffffd) 12:02:46 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x300) 12:02:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0xf000000}, 0x14}}, 0x0) 12:02:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') (fail_nth: 1) 12:02:46 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6000000, 0x0) [ 1176.692647] loop5: detected capacity change from 0 to 36 12:02:46 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000000)=0x786) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 12:02:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x3000000, 0x0) [ 1176.722801] FAULT_INJECTION: forcing a failure. [ 1176.722801] name failslab, interval 1, probability 0, space 0, times 0 [ 1176.724020] CPU: 0 PID: 7606 Comm: syz-executor.5 Not tainted 5.16.0-rc4-next-20211208 #1 [ 1176.724859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1176.726023] Call Trace: [ 1176.726285] [ 1176.726512] dump_stack_lvl+0x8b/0xb3 [ 1176.726912] should_fail.cold+0x5/0xa [ 1176.727316] ? getname_flags.part.0+0x50/0x4f0 [ 1176.727786] should_failslab+0x5/0x10 [ 1176.728180] kmem_cache_alloc+0x5b/0x480 [ 1176.728597] getname_flags.part.0+0x50/0x4f0 [ 1176.729060] __x64_sys_rmdir+0xb1/0x110 [ 1176.729473] do_syscall_64+0x3b/0x90 [ 1176.729861] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1176.730362] RIP: 0033:0x7fc2fb211b19 [ 1176.730740] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1176.732484] RSP: 002b:00007fc2f8787188 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 1176.733235] RAX: ffffffffffffffda RBX: 00007fc2fb324f60 RCX: 00007fc2fb211b19 [ 1176.733915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 1176.734592] RBP: 00007fc2f87871d0 R08: 0000000000000000 R09: 0000000000000000 [ 1176.735283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1176.735962] R13: 00007ffcff22208f R14: 00007fc2f8787300 R15: 0000000000022000 [ 1176.736651] 12:02:46 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x500) 12:02:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') (fail_nth: 1) 12:02:46 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5600, 0xfffffffffffffffd) 12:02:46 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b65, 0xfffffffffffffffd) [ 1176.778902] loop4: detected capacity change from 0 to 36 12:02:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x60000000}, 0x14}}, 0x0) [ 1176.796261] FAULT_INJECTION: forcing a failure. [ 1176.796261] name failslab, interval 1, probability 0, space 0, times 0 [ 1176.797416] CPU: 0 PID: 7610 Comm: syz-executor.4 Not tainted 5.16.0-rc4-next-20211208 #1 [ 1176.798211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1176.799294] Call Trace: [ 1176.799545] [ 1176.799760] dump_stack_lvl+0x8b/0xb3 [ 1176.800142] should_fail.cold+0x5/0xa [ 1176.800520] ? getname_flags.part.0+0x50/0x4f0 [ 1176.800985] should_failslab+0x5/0x10 [ 1176.801366] kmem_cache_alloc+0x5b/0x480 [ 1176.801763] getname_flags.part.0+0x50/0x4f0 [ 1176.802197] __x64_sys_rmdir+0xb1/0x110 [ 1176.802589] do_syscall_64+0x3b/0x90 [ 1176.802958] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1176.803459] RIP: 0033:0x7f0fd3ea0b19 [ 1176.803818] 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 [ 1176.805592] RSP: 002b:00007f0fd1416188 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 1176.806358] RAX: ffffffffffffffda RBX: 00007f0fd3fb3f60 RCX: 00007f0fd3ea0b19 [ 1176.807068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 1176.807772] RBP: 00007f0fd14161d0 R08: 0000000000000000 R09: 0000000000000000 [ 1176.808485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1176.809202] R13: 00007fff5b0d1adf R14: 00007f0fd1416300 R15: 0000000000022000 [ 1176.809927] 12:02:46 executing program 6: close(0xffffffffffffffff) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0xe84a29, 0xc159, 0xfffffffc, 0x1, 0x19, "e049c223c4770cb4c4c9b045cb6b80638f3c79"}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x6) 12:02:58 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b66, 0xfffffffffffffffd) 12:02:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x8cb0f1c6}, 0x14}}, 0x0) 12:02:58 executing program 6: ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(0xffffffffffffffff, 0x80083313, &(0x7f0000000180)) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = socket$netlink(0x10, 0x3, 0x13) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f0000000740)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x80040, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, 0x0, 0x2f) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000200), r2) sendmsg$DEVLINK_CMD_PORT_SET(r3, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={&(0x7f0000000c40)=ANY=[@ANYBLOB="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", @ANYRES16=r4, @ANYBLOB="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"], 0xa0}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) fsetxattr$security_selinux(r2, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:var_log_t:s0\x00', 0x1f, 0x3) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f00000005c0)=ANY=[@ANYBLOB="391d7174c06ff7a7c1dc33285a892c8abc2a6a4a965c610884034ca50d0669737e7dd09db1629cbe0c156e80babfd55a4e27d32ddfc1ed95c102eb1c0323fcd7ea3c8f02b989908a9742a8c7f94d4f1f601d95f2af6dc4d6df16305e6202cad250edb30fa7f89eec94f81fa18b5ec1ea14495375c6f54b5c4a578706f0cc43d1d1dfc6b34f9cf41d26780f72486b92e732cdedbf4eb6ab4a5115694fd65f936d2d635493ac680897150e66f8df95cf58bb95", @ANYRESDEC=r2, @ANYRES32=r4, @ANYRESDEC=0x0, @ANYBLOB='./file0\x00']) copy_file_range(r0, &(0x7f00000002c0)=0x4, r2, &(0x7f0000000380)=0x18, 0x100000001, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f0000000280)={0xffc0, 0x5, 0x40}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x10000, 0x0) sendmsg$nl_netfilter(r5, &(0x7f0000000480)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000440)={&(0x7f0000000980)={0x298, 0x6, 0x7, 0x101, 0x70bd2b, 0x25dfdbfb, {0x7}, [@generic="509f02a5aacecc655c9401c9c145f1dabbc2b0daafb94e4060efd5bad7fab7a14c7c8bafc981b07a1d1349eb85b4a1e2acac899c6a22d43d87edf84773ed735ea0a4927d61fcba4945f941f6059927f39aa43c5df937b3c85539fa24767214c5b90cd559ad0a84dfb1b4bd193f49dc31350cf6e289098cb57e3630c055155fae65223eb984193f8d31dd7691c2e659eb42e3bb048dfc485db44db890a7b1278949fbcd72ee3ac808cb37d8cc97da5f5b58cba4f77dba", @nested={0xaf, 0x12, 0x0, 0x1, [@generic="d6df5b9f8f8349a81f01f1ebb507cee655af6e6a8f7ca6b60d665f331d0a84d40b11bf08ef75e3053ea154ffd45f210931112966d6f061eb7078459852158cb572f752e68e7502767c7119a41cec915018bee37eb9db0cff112c6fba6874477851363ba894dcc31d47cb3e73f36413543eec333db634feb0707c12d07b23e3c504a3bba460a03b3b8b08b794d9751c78a815b3", @typed={0xc, 0x4d, 0x0, 0x0, @u64=0xcc2}, @typed={0x4, 0x2e}, @typed={0x8, 0x58, 0x0, 0x0, @ipv4=@local}]}, @generic="941690a5466838f605d83ca4d34d114cd44db1b5cca1f92b6d956eed5c0c080ec8650595c9e81f79259de1f0b2688fe1ee", @typed={0x13, 0x56, 0x0, 0x0, @str='.-#\'[}*\\-:%+!%\x00'}, @generic="10cd728bfe71bb4c1565f5492801a5731da4ce4db2209533f9c1daec95bdd49788ece22130e8f75b94435edad1cbeb741d3279e3045d3ab8824a6a9a72e61f36679bba89a1398f39d2950934f2482dc9bf9a567f2c5fd9f1939c3753d89af298646de47977c12277e2181d5fd500b553ba772790c81858b28500f2b6a0f49ee0f5421fae707304a6d4276ecd0f16684154861cf477f50b78df3393da73a9e9eda5f2b73538c3c935b14f1e35e5c953ab73c8e755f2299a31df36eaa7e881827b228e1f126b229529fd044f95aecba7d8bd1f4607b216d50521"]}, 0x298}, 0x1, 0x0, 0x0, 0x10000}, 0x200000c0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000000)="cf1e19b2f4065d930e05e029e0bb001fb6608d3a7da99a4ae5dd83b632837a987ab7540793649a200466c4d3b0415930f3f4b74f69661cee2a9c495f21656d2c46c00f9d5a47c26e16521137b0b17101251b48969918badea058979471ead9c46cabff18b1026e32ecf348363f38cb8f1d846bc878dc49e8786d5718edcff1fd938d66be94880f7586c6a9e85173f4ef87592ef31089d1c1b7160efdecc7380f6227606e9f3c23c093e87f90df6f20308c10d7d0d7e70019") [ 1188.703151] loop4: detected capacity change from 0 to 36 [ 1188.711532] loop5: detected capacity change from 0 to 36 [ 1188.732967] FAULT_INJECTION: forcing a failure. [ 1188.732967] name failslab, interval 1, probability 0, space 0, times 0 [ 1188.734373] CPU: 0 PID: 7643 Comm: syz-executor.5 Not tainted 5.16.0-rc4-next-20211208 #1 [ 1188.735276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1188.736480] Call Trace: [ 1188.736765] [ 1188.737011] dump_stack_lvl+0x8b/0xb3 [ 1188.737460] should_fail.cold+0x5/0xa [ 1188.737892] ? create_object.isra.0+0x3a/0xa20 [ 1188.738415] should_failslab+0x5/0x10 [ 1188.738842] kmem_cache_alloc+0x5b/0x480 [ 1188.739301] create_object.isra.0+0x3a/0xa20 [ 1188.739770] ? kasan_unpoison+0x23/0x50 [ 1188.740211] kmem_cache_alloc+0x239/0x480 [ 1188.740654] getname_flags.part.0+0x50/0x4f0 [ 1188.741162] __x64_sys_rmdir+0xb1/0x110 [ 1188.741600] do_syscall_64+0x3b/0x90 [ 1188.742007] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1188.742576] RIP: 0033:0x7fc2fb211b19 12:02:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') (fail_nth: 2) 12:02:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') (fail_nth: 2) 12:02:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x600) 12:02:58 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5601, 0xfffffffffffffffd) 12:02:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x4000000, 0x0) [ 1188.742587] 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 12:02:58 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5602, 0xfffffffffffffffd) 12:02:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x700) [ 1188.742598] RSP: 002b:00007fc2f8787188 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 1188.742611] RAX: ffffffffffffffda RBX: 00007fc2fb324f60 RCX: 00007fc2fb211b19 [ 1188.742619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 1188.742627] RBP: 00007fc2f87871d0 R08: 0000000000000000 R09: 0000000000000000 [ 1188.742634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1188.742642] R13: 00007ffcff22208f R14: 00007fc2f8787300 R15: 0000000000022000 [ 1188.742662] 12:02:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x5000000, 0x0) 12:02:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') (fail_nth: 3) [ 1188.770447] FAULT_INJECTION: forcing a failure. [ 1188.770447] name failslab, interval 1, probability 0, space 0, times 0 [ 1188.770484] CPU: 1 PID: 7638 Comm: syz-executor.4 Not tainted 5.16.0-rc4-next-20211208 #1 [ 1188.770511] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1188.770526] Call Trace: [ 1188.770533] 12:02:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x9effffff}, 0x14}}, 0x0) [ 1188.770542] dump_stack_lvl+0x8b/0xb3 [ 1188.770591] should_fail.cold+0x5/0xa [ 1188.770632] ? create_object.isra.0+0x3a/0xa20 12:02:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6000000, 0x0) [ 1188.770672] should_failslab+0x5/0x10 [ 1188.770710] kmem_cache_alloc+0x5b/0x480 [ 1188.770744] create_object.isra.0+0x3a/0xa20 [ 1188.770779] ? kasan_unpoison+0x23/0x50 12:02:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') (fail_nth: 3) [ 1188.770820] kmem_cache_alloc+0x239/0x480 [ 1188.770854] getname_flags.part.0+0x50/0x4f0 [ 1188.770897] __x64_sys_rmdir+0xb1/0x110 [ 1188.770936] do_syscall_64+0x3b/0x90 [ 1188.770974] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1188.771005] RIP: 0033:0x7f0fd3ea0b19 12:02:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x900) [ 1188.771023] 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 [ 1188.771045] RSP: 002b:00007f0fd1416188 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 1188.771071] RAX: ffffffffffffffda RBX: 00007f0fd3fb3f60 RCX: 00007f0fd3ea0b19 [ 1188.771089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 1188.771104] RBP: 00007f0fd14161d0 R08: 0000000000000000 R09: 0000000000000000 [ 1188.771120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1188.771135] R13: 00007fff5b0d1adf R14: 00007f0fd1416300 R15: 0000000000022000 [ 1188.771176] [ 1188.964172] loop4: detected capacity change from 0 to 36 [ 1188.970247] loop5: detected capacity change from 0 to 36 [ 1188.987587] FAULT_INJECTION: forcing a failure. [ 1188.987587] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1188.988945] CPU: 0 PID: 7673 Comm: syz-executor.4 Not tainted 5.16.0-rc4-next-20211208 #1 [ 1188.989900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1188.991197] Call Trace: [ 1188.991491] [ 1188.991751] dump_stack_lvl+0x8b/0xb3 [ 1188.992225] should_fail.cold+0x5/0xa [ 1188.992693] strncpy_from_user+0x34/0x3d0 [ 1188.993211] getname_flags.part.0+0x95/0x4f0 [ 1188.993751] __x64_sys_rmdir+0xb1/0x110 [ 1188.994235] do_syscall_64+0x3b/0x90 [ 1188.994684] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1188.995231] RIP: 0033:0x7f0fd3ea0b19 [ 1188.995647] 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 [ 1188.997564] RSP: 002b:00007f0fd1416188 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 1188.997786] FAULT_INJECTION: forcing a failure. [ 1188.997786] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1188.998426] RAX: ffffffffffffffda RBX: 00007f0fd3fb3f60 RCX: 00007f0fd3ea0b19 [ 1188.998437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 1188.998444] RBP: 00007f0fd14161d0 R08: 0000000000000000 R09: 0000000000000000 [ 1188.998452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1188.998459] R13: 00007fff5b0d1adf R14: 00007f0fd1416300 R15: 0000000000022000 [ 1188.998480] [ 1189.004904] CPU: 1 PID: 7674 Comm: syz-executor.5 Not tainted 5.16.0-rc4-next-20211208 #1 [ 1189.007008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1189.009880] Call Trace: [ 1189.009894] [ 1189.009909] dump_stack_lvl+0x8b/0xb3 [ 1189.011511] should_fail.cold+0x5/0xa [ 1189.012301] strncpy_from_user+0x34/0x3d0 [ 1189.013180] getname_flags.part.0+0x95/0x4f0 [ 1189.014078] __x64_sys_rmdir+0xb1/0x110 [ 1189.014899] do_syscall_64+0x3b/0x90 [ 1189.015669] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1189.016692] RIP: 0033:0x7fc2fb211b19 [ 1189.017442] 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 [ 1189.021148] RSP: 002b:00007fc2f8787188 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 1189.022670] RAX: ffffffffffffffda RBX: 00007fc2fb324f60 RCX: 00007fc2fb211b19 [ 1189.024089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 1189.025539] RBP: 00007fc2f87871d0 R08: 0000000000000000 R09: 0000000000000000 [ 1189.026951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1189.028399] R13: 00007ffcff22208f R14: 00007fc2f8787300 R15: 0000000000022000 [ 1189.029870] [ 1189.068075] audit: type=1400 audit(1639137779.231:12): avc: denied { associate } for pid=7634 comm="syz-executor.6" name="vcsu" dev="devtmpfs" ino=16 scontext=system_u:object_r:var_log_t:s0 tcontext=system_u:object_r:device_t:s0 tclass=filesystem permissive=1 12:03:13 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5603, 0xfffffffffffffffd) 12:03:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0xc6f1b08c}, 0x14}}, 0x0) 12:03:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x7000000, 0x0) 12:03:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') (fail_nth: 4) 12:03:13 executing program 6: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x4) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000180)) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000000)=""/211) syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TCSETAF(r1, 0x5408, 0xfffffffffffffffd) ioctl$TIOCSRS485(r1, 0x542f, &(0x7f0000000100)={0x9, 0xd434, 0x1}) 12:03:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0xa00) 12:03:13 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b67, 0xfffffffffffffffd) 12:03:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') (fail_nth: 4) [ 1203.014226] loop5: detected capacity change from 0 to 36 [ 1203.025553] loop4: detected capacity change from 0 to 36 12:03:13 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5605, 0xfffffffffffffffd) 12:03:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x9000000, 0x0) [ 1203.051872] FAULT_INJECTION: forcing a failure. [ 1203.051872] name failslab, interval 1, probability 0, space 0, times 0 [ 1203.053414] CPU: 1 PID: 7696 Comm: syz-executor.4 Not tainted 5.16.0-rc4-next-20211208 #1 [ 1203.054285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1203.055463] Call Trace: [ 1203.055747] [ 1203.055980] dump_stack_lvl+0x8b/0xb3 [ 1203.056389] should_fail.cold+0x5/0xa [ 1203.056795] ? __d_alloc+0x2a/0x990 [ 1203.057182] should_failslab+0x5/0x10 [ 1203.057602] kmem_cache_alloc+0x5b/0x480 [ 1203.058034] __d_alloc+0x2a/0x990 [ 1203.058416] d_alloc+0x46/0x1c0 [ 1203.058778] __lookup_hash+0xc8/0x190 [ 1203.059178] do_rmdir+0x22a/0x400 [ 1203.059558] ? __x64_sys_mkdir+0x140/0x140 [ 1203.060026] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1203.060620] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1203.061214] ? getname_flags.part.0+0x1dd/0x4f0 [ 1203.061726] __x64_sys_rmdir+0xc6/0x110 [ 1203.062180] do_syscall_64+0x3b/0x90 [ 1203.062603] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1203.063114] RIP: 0033:0x7f0fd3ea0b19 [ 1203.063521] 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 [ 1203.065299] RSP: 002b:00007f0fd1416188 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 1203.066148] RAX: ffffffffffffffda RBX: 00007f0fd3fb3f60 RCX: 00007f0fd3ea0b19 [ 1203.066940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 1203.067715] RBP: 00007f0fd14161d0 R08: 0000000000000000 R09: 0000000000000000 [ 1203.068489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1203.069267] R13: 00007fff5b0d1adf R14: 00007f0fd1416300 R15: 0000000000022000 [ 1203.070091] [ 1203.072521] FAULT_INJECTION: forcing a failure. [ 1203.072521] name failslab, interval 1, probability 0, space 0, times 0 [ 1203.074945] CPU: 0 PID: 7689 Comm: syz-executor.5 Not tainted 5.16.0-rc4-next-20211208 #1 [ 1203.075000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1203.075024] Call Trace: [ 1203.075034] [ 1203.075047] dump_stack_lvl+0x8b/0xb3 [ 1203.075112] should_fail.cold+0x5/0xa [ 1203.075168] ? __d_alloc+0x2a/0x990 [ 1203.075214] should_failslab+0x5/0x10 [ 1203.075272] kmem_cache_alloc+0x5b/0x480 [ 1203.075323] __d_alloc+0x2a/0x990 [ 1203.075376] d_alloc+0x46/0x1c0 [ 1203.075424] __lookup_hash+0xc8/0x190 [ 1203.075478] do_rmdir+0x22a/0x400 [ 1203.075518] ? __x64_sys_mkdir+0x140/0x140 [ 1203.075558] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1203.075599] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1203.075629] ? getname_flags.part.0+0x1dd/0x4f0 [ 1203.075673] __x64_sys_rmdir+0xc6/0x110 [ 1203.075712] do_syscall_64+0x3b/0x90 [ 1203.075750] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1203.075774] RIP: 0033:0x7fc2fb211b19 [ 1203.075792] 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 12:03:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0xa000000, 0x0) [ 1203.075814] RSP: 002b:00007fc2f8787188 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 1203.075840] RAX: ffffffffffffffda RBX: 00007fc2fb324f60 RCX: 00007fc2fb211b19 [ 1203.075857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 1203.075872] RBP: 00007fc2f87871d0 R08: 0000000000000000 R09: 0000000000000000 [ 1203.075887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1203.075902] R13: 00007ffcff22208f R14: 00007fc2f8787300 R15: 0000000000022000 [ 1203.105716] 12:03:13 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5606, 0xfffffffffffffffd) 12:03:13 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 12:03:13 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b68, 0xfffffffffffffffd) 12:03:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0xf0ffffff}, 0x14}}, 0x0) 12:03:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x2000) 12:03:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x10000000, 0x0) 12:03:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') (fail_nth: 5) 12:03:13 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5607, 0xfffffffffffffffd) [ 1203.299488] loop4: detected capacity change from 0 to 36 [ 1203.310644] FAULT_INJECTION: forcing a failure. [ 1203.310644] name failslab, interval 1, probability 0, space 0, times 0 [ 1203.311816] CPU: 1 PID: 7722 Comm: syz-executor.4 Not tainted 5.16.0-rc4-next-20211208 #1 [ 1203.312692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1203.313902] Call Trace: [ 1203.314179] [ 1203.314405] dump_stack_lvl+0x8b/0xb3 [ 1203.314823] should_fail.cold+0x5/0xa [ 1203.315252] ? create_object.isra.0+0x3a/0xa20 [ 1203.315740] should_failslab+0x5/0x10 [ 1203.316151] kmem_cache_alloc+0x5b/0x480 [ 1203.316588] create_object.isra.0+0x3a/0xa20 [ 1203.317057] ? kasan_unpoison+0x23/0x50 [ 1203.317490] kmem_cache_alloc+0x239/0x480 [ 1203.317942] __d_alloc+0x2a/0x990 [ 1203.318314] d_alloc+0x46/0x1c0 [ 1203.318679] __lookup_hash+0xc8/0x190 [ 1203.319090] do_rmdir+0x22a/0x400 [ 1203.319464] ? __x64_sys_mkdir+0x140/0x140 [ 1203.319893] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1203.320494] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1203.321036] ? getname_flags.part.0+0x1dd/0x4f0 [ 1203.321583] __x64_sys_rmdir+0xc6/0x110 [ 1203.322029] do_syscall_64+0x3b/0x90 [ 1203.322451] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1203.323014] RIP: 0033:0x7f0fd3ea0b19 [ 1203.323416] 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 [ 1203.325423] RSP: 002b:00007f0fd1416188 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 1203.326247] RAX: ffffffffffffffda RBX: 00007f0fd3fb3f60 RCX: 00007f0fd3ea0b19 [ 1203.326960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 1203.327719] RBP: 00007f0fd14161d0 R08: 0000000000000000 R09: 0000000000000000 [ 1203.328500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1203.329194] R13: 00007fff5b0d1adf R14: 00007f0fd1416300 R15: 0000000000022000 [ 1203.329919] 12:03:24 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') (fail_nth: 6) 12:03:24 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0xff, 0x1000}) 12:03:24 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x4800) 12:03:24 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b69, 0xfffffffffffffffd) 12:03:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0xfcffffff}, 0x14}}, 0x0) 12:03:24 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x48000000, 0x0) 12:03:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') (fail_nth: 5) 12:03:24 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5608, 0xfffffffffffffffd) 12:03:24 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b6a, 0xfffffffffffffffd) [ 1214.408754] loop4: detected capacity change from 0 to 36 [ 1214.418777] loop5: detected capacity change from 0 to 36 12:03:24 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, 0x0, 0x2f) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r1, 0xc038943b, &(0x7f0000000040)={0x9, 0x8, '\x00', 0x1, &(0x7f0000000000)=[0x0]}) [ 1214.449502] FAULT_INJECTION: forcing a failure. [ 1214.449502] name failslab, interval 1, probability 0, space 0, times 0 [ 1214.450930] CPU: 0 PID: 7739 Comm: syz-executor.5 Not tainted 5.16.0-rc4-next-20211208 #1 [ 1214.451974] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1214.453408] Call Trace: [ 1214.453752] [ 1214.454039] dump_stack_lvl+0x8b/0xb3 [ 1214.454536] should_fail.cold+0x5/0xa [ 1214.455034] ? create_object.isra.0+0x3a/0xa20 [ 1214.455623] should_failslab+0x5/0x10 [ 1214.456121] kmem_cache_alloc+0x5b/0x480 [ 1214.456646] create_object.isra.0+0x3a/0xa20 [ 1214.457215] ? kasan_unpoison+0x23/0x50 [ 1214.457744] kmem_cache_alloc+0x239/0x480 [ 1214.458284] __d_alloc+0x2a/0x990 [ 1214.458703] d_alloc+0x46/0x1c0 [ 1214.459037] __lookup_hash+0xc8/0x190 [ 1214.459412] do_rmdir+0x22a/0x400 [ 1214.459756] ? __x64_sys_mkdir+0x140/0x140 [ 1214.460172] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1214.460710] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1214.461240] ? getname_flags.part.0+0x1dd/0x4f0 [ 1214.461261] FAULT_INJECTION: forcing a failure. [ 1214.461261] name failslab, interval 1, probability 0, space 0, times 0 [ 1214.461705] __x64_sys_rmdir+0xc6/0x110 [ 1214.464322] do_syscall_64+0x3b/0x90 [ 1214.464689] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1214.465184] RIP: 0033:0x7fc2fb211b19 [ 1214.465555] 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 [ 1214.467311] RSP: 002b:00007fc2f8787188 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 1214.468042] RAX: ffffffffffffffda RBX: 00007fc2fb324f60 RCX: 00007fc2fb211b19 [ 1214.468743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 1214.469468] RBP: 00007fc2f87871d0 R08: 0000000000000000 R09: 0000000000000000 [ 1214.470191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1214.470900] R13: 00007ffcff22208f R14: 00007fc2f8787300 R15: 0000000000022000 [ 1214.471631] [ 1214.471865] CPU: 1 PID: 7734 Comm: syz-executor.4 Not tainted 5.16.0-rc4-next-20211208 #1 [ 1214.473549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1214.475810] Call Trace: [ 1214.475820] [ 1214.475830] dump_stack_lvl+0x8b/0xb3 [ 1214.475881] should_fail.cold+0x5/0xa [ 1214.475920] ? fat_parse_long.constprop.0+0x8e5/0xb50 [ 1214.475954] should_failslab+0x5/0x10 [ 1214.475996] kmem_cache_alloc+0x5b/0x480 [ 1214.476033] fat_parse_long.constprop.0+0x8e5/0xb50 [ 1214.476069] ? lock_acquire+0x1b2/0x4d0 [ 1214.476111] fat_search_long+0x380/0xd90 [ 1214.476161] ? fat_parse_short+0xd30/0xd30 [ 1214.476187] ? __mutex_lock+0x215/0x1480 [ 1214.485160] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1214.486257] ? find_held_lock+0x2c/0x110 [ 1214.487137] ? lock_is_held_type+0xd7/0x130 [ 1214.488004] ? find_held_lock+0x2c/0x110 [ 1214.488813] vfat_lookup+0x2d4/0x610 [ 1214.489575] ? vfat_revalidate+0x190/0x190 [ 1214.490419] ? rwlock_bug.part.0+0x90/0x90 [ 1214.491267] ? do_raw_spin_unlock+0x4f/0x210 [ 1214.492140] ? _raw_spin_unlock+0x24/0x40 [ 1214.492975] __lookup_hash+0x11d/0x190 [ 1214.493780] do_rmdir+0x22a/0x400 [ 1214.494480] ? __x64_sys_mkdir+0x140/0x140 [ 1214.495327] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1214.496419] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 12:03:24 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b70, 0xfffffffffffffffd) [ 1214.497514] ? getname_flags.part.0+0x1dd/0x4f0 [ 1214.498656] __x64_sys_rmdir+0xc6/0x110 [ 1214.499468] do_syscall_64+0x3b/0x90 [ 1214.500221] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1214.501301] RIP: 0033:0x7f0fd3ea0b19 [ 1214.502277] 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 [ 1214.506932] RSP: 002b:00007f0fd1416188 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 1214.508563] RAX: ffffffffffffffda RBX: 00007f0fd3fb3f60 RCX: 00007f0fd3ea0b19 [ 1214.510008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 1214.511433] RBP: 00007f0fd14161d0 R08: 0000000000000000 R09: 0000000000000000 [ 1214.512851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1214.514304] R13: 00007fff5b0d1adf R14: 00007f0fd1416300 R15: 0000000000022000 [ 1214.514353] 12:03:24 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x4c000000, 0x0) 12:03:24 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b71, 0xfffffffffffffffd) 12:03:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') (fail_nth: 6) [ 1214.628617] loop5: detected capacity change from 0 to 36 [ 1214.644117] FAULT_INJECTION: forcing a failure. [ 1214.644117] name failslab, interval 1, probability 0, space 0, times 0 [ 1214.645558] CPU: 0 PID: 7761 Comm: syz-executor.5 Not tainted 5.16.0-rc4-next-20211208 #1 [ 1214.646427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1214.647636] Call Trace: [ 1214.647895] [ 1214.648142] dump_stack_lvl+0x8b/0xb3 [ 1214.648571] should_fail.cold+0x5/0xa [ 1214.648992] ? create_object.isra.0+0x3a/0xa20 [ 1214.649494] should_failslab+0x5/0x10 [ 1214.649907] kmem_cache_alloc+0x5b/0x480 [ 1214.650358] create_object.isra.0+0x3a/0xa20 [ 1214.650843] ? kasan_unpoison+0x23/0x50 [ 1214.651277] kmem_cache_alloc+0x239/0x480 [ 1214.651730] __d_alloc+0x2a/0x990 [ 1214.652080] d_alloc+0x46/0x1c0 [ 1214.652441] __lookup_hash+0xc8/0x190 [ 1214.652856] do_rmdir+0x22a/0x400 [ 1214.653243] ? __x64_sys_mkdir+0x140/0x140 [ 1214.653679] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1214.654275] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1214.654811] ? getname_flags.part.0+0x1dd/0x4f0 [ 1214.655322] __x64_sys_rmdir+0xc6/0x110 [ 1214.655716] do_syscall_64+0x3b/0x90 [ 1214.656130] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1214.656631] RIP: 0033:0x7fc2fb211b19 [ 1214.657030] 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 [ 1214.658802] RSP: 002b:00007fc2f8787188 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 1214.659617] RAX: ffffffffffffffda RBX: 00007fc2fb324f60 RCX: 00007fc2fb211b19 [ 1214.660315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 1214.660999] RBP: 00007fc2f87871d0 R08: 0000000000000000 R09: 0000000000000000 [ 1214.661728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1214.662412] R13: 00007ffcff22208f R14: 00007fc2f8787300 R15: 0000000000022000 [ 1214.663146] 12:03:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') (fail_nth: 7) 12:03:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x68000000, 0x0) 12:03:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x4c00) 12:03:36 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$KDSKBLED(r0, 0x4b65, 0x3941) r1 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000000)) 12:03:36 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5609, 0xfffffffffffffffd) 12:03:36 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4b72, 0xfffffffffffffffd) 12:03:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') (fail_nth: 7) 12:03:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0xfffff000}, 0x14}}, 0x0) [ 1226.529039] loop4: detected capacity change from 0 to 36 [ 1226.551754] loop5: detected capacity change from 0 to 36 [ 1226.553223] FAULT_INJECTION: forcing a failure. [ 1226.553223] name failslab, interval 1, probability 0, space 0, times 0 [ 1226.554543] CPU: 0 PID: 7771 Comm: syz-executor.4 Not tainted 5.16.0-rc4-next-20211208 #1 [ 1226.555429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1226.556517] Call Trace: [ 1226.556773] [ 1226.557007] dump_stack_lvl+0x8b/0xb3 [ 1226.557426] should_fail.cold+0x5/0xa [ 1226.557849] ? create_object.isra.0+0x3a/0xa20 [ 1226.558340] should_failslab+0x5/0x10 [ 1226.558766] kmem_cache_alloc+0x5b/0x480 [ 1226.558787] create_object.isra.0+0x3a/0xa20 [ 1226.558805] ? kasan_unpoison+0x23/0x50 [ 1226.558826] kmem_cache_alloc+0x239/0x480 12:03:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x6800) [ 1226.558845] fat_parse_long.constprop.0+0x8e5/0xb50 [ 1226.558865] ? lock_acquire+0x1b2/0x4d0 [ 1226.558886] fat_search_long+0x380/0xd90 12:03:36 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4bfa, 0xfffffffffffffffd) 12:03:36 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDENABIO(r0, 0x4b36) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x7, 0x8, 0x4, 0xff5, 0x4, "5c618cdb86a18e40ce363bf92ce7bc99d2cd79", 0x4, 0x1}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1) [ 1226.558911] ? fat_parse_short+0xd30/0xd30 [ 1226.558924] ? __mutex_lock+0x215/0x1480 [ 1226.558949] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1226.558966] ? find_held_lock+0x2c/0x110 [ 1226.558987] ? lock_is_held_type+0xd7/0x130 [ 1226.559000] ? find_held_lock+0x2c/0x110 [ 1226.559018] vfat_lookup+0x2d4/0x610 [ 1226.559039] ? vfat_revalidate+0x190/0x190 12:03:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') (fail_nth: 8) [ 1226.559057] ? rwlock_bug.part.0+0x90/0x90 [ 1226.559077] ? do_raw_spin_unlock+0x4f/0x210 12:03:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x6c00) [ 1226.559094] ? _raw_spin_unlock+0x24/0x40 [ 1226.559118] __lookup_hash+0x11d/0x190 [ 1226.559138] do_rmdir+0x22a/0x400 [ 1226.559159] ? __x64_sys_mkdir+0x140/0x140 [ 1226.559179] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 12:03:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0xffffff7f}, 0x14}}, 0x0) 12:03:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6c000000, 0x0) [ 1226.559201] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1226.559216] ? getname_flags.part.0+0x1dd/0x4f0 [ 1226.559239] __x64_sys_rmdir+0xc6/0x110 [ 1226.559259] do_syscall_64+0x3b/0x90 [ 1226.559278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1226.559290] RIP: 0033:0x7f0fd3ea0b19 12:03:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x7400) [ 1226.559300] 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 [ 1226.559311] RSP: 002b:00007f0fd1416188 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 1226.559325] RAX: ffffffffffffffda RBX: 00007f0fd3fb3f60 RCX: 00007f0fd3ea0b19 [ 1226.559334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 1226.559341] RBP: 00007f0fd14161d0 R08: 0000000000000000 R09: 0000000000000000 [ 1226.559349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1226.559356] R13: 00007fff5b0d1adf R14: 00007f0fd1416300 R15: 0000000000022000 [ 1226.559379] [ 1226.596595] FAULT_INJECTION: forcing a failure. [ 1226.596595] name failslab, interval 1, probability 0, space 0, times 0 [ 1226.596632] CPU: 1 PID: 7783 Comm: syz-executor.5 Not tainted 5.16.0-rc4-next-20211208 #1 [ 1226.596658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1226.596675] Call Trace: [ 1226.596682] [ 1226.596692] dump_stack_lvl+0x8b/0xb3 [ 1226.596741] should_fail.cold+0x5/0xa [ 1226.596782] ? create_object.isra.0+0x3a/0xa20 [ 1226.596830] should_failslab+0x5/0x10 [ 1226.596868] kmem_cache_alloc+0x5b/0x480 [ 1226.596906] create_object.isra.0+0x3a/0xa20 [ 1226.596941] ? kasan_unpoison+0x23/0x50 [ 1226.596987] kmem_cache_alloc+0x239/0x480 [ 1226.597022] fat_parse_long.constprop.0+0x8e5/0xb50 [ 1226.597062] ? lock_acquire+0x1b2/0x4d0 [ 1226.597104] fat_search_long+0x380/0xd90 [ 1226.597156] ? fat_parse_short+0xd30/0xd30 [ 1226.597185] ? __mutex_lock+0x215/0x1480 [ 1226.597233] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1226.597268] ? find_held_lock+0x2c/0x110 [ 1226.597310] ? lock_is_held_type+0xd7/0x130 [ 1226.597336] ? find_held_lock+0x2c/0x110 [ 1226.597371] vfat_lookup+0x2d4/0x610 [ 1226.597415] ? vfat_revalidate+0x190/0x190 [ 1226.597452] ? rwlock_bug.part.0+0x90/0x90 [ 1226.597492] ? do_raw_spin_unlock+0x4f/0x210 [ 1226.597526] ? _raw_spin_unlock+0x24/0x40 [ 1226.597576] __lookup_hash+0x11d/0x190 [ 1226.597615] do_rmdir+0x22a/0x400 [ 1226.597685] ? __x64_sys_mkdir+0x140/0x140 [ 1226.597726] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1226.597768] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1226.597799] ? getname_flags.part.0+0x1dd/0x4f0 [ 1226.597844] __x64_sys_rmdir+0xc6/0x110 [ 1226.597884] do_syscall_64+0x3b/0x90 [ 1226.597921] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1226.597945] RIP: 0033:0x7fc2fb211b19 [ 1226.597964] 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 [ 1226.597986] RSP: 002b:00007fc2f8787188 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 1226.598012] RAX: ffffffffffffffda RBX: 00007fc2fb324f60 RCX: 00007fc2fb211b19 [ 1226.598030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 1226.598046] RBP: 00007fc2f87871d0 R08: 0000000000000000 R09: 0000000000000000 [ 1226.598061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1226.598077] R13: 00007ffcff22208f R14: 00007fc2f8787300 R15: 0000000000022000 [ 1226.598123] [ 1239.122453] loop5: detected capacity change from 0 to 36 [ 1239.143241] loop4: detected capacity change from 0 to 36 12:03:49 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4bfb, 0xfffffffffffffffd) 12:03:49 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x7, 0x1283, 0x5, 0x9, 0x9, 0xfffd}) fsetxattr$security_ima(r0, &(0x7f0000000040), &(0x7f0000000080)=ANY=[@ANYBLOB="0400ce39ac8f"], 0x6, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0xb, &(0x7f00000000c0)=0x7, 0x4) 12:03:49 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x560a, 0xfffffffffffffffd) 12:03:49 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x7a00) 12:03:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') (fail_nth: 8) 12:03:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x74000000, 0x0) 12:03:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:03:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0xffffff9e}, 0x14}}, 0x0) [ 1239.183236] FAULT_INJECTION: forcing a failure. [ 1239.183236] name failslab, interval 1, probability 0, space 0, times 0 [ 1239.185797] CPU: 1 PID: 7816 Comm: syz-executor.5 Not tainted 5.16.0-rc4-next-20211208 #1 [ 1239.187580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1239.190009] Call Trace: [ 1239.190568] [ 1239.191046] dump_stack_lvl+0x8b/0xb3 [ 1239.191888] should_fail.cold+0x5/0xa [ 1239.192711] ? fat_alloc_inode+0x18/0x160 [ 1239.193611] should_failslab+0x5/0x10 [ 1239.194511] kmem_cache_alloc+0x5b/0x480 [ 1239.195383] ? fat_free_inode+0x20/0x20 [ 1239.196236] fat_alloc_inode+0x18/0x160 [ 1239.197074] ? fat_free_inode+0x20/0x20 [ 1239.197920] alloc_inode+0x63/0x230 [ 1239.198692] new_inode+0x23/0x240 [ 1239.199436] fat_build_inode+0x146/0x2d0 [ 1239.200298] vfat_lookup+0x3a6/0x610 [ 1239.201089] ? vfat_revalidate+0x190/0x190 [ 1239.202008] ? rwlock_bug.part.0+0x90/0x90 [ 1239.202908] ? do_raw_spin_unlock+0x4f/0x210 [ 1239.203833] ? _raw_spin_unlock+0x24/0x40 [ 1239.204720] __lookup_hash+0x11d/0x190 [ 1239.205543] do_rmdir+0x22a/0x400 [ 1239.206294] ? __x64_sys_mkdir+0x140/0x140 [ 1239.207190] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1239.208348] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1239.209495] ? getname_flags.part.0+0x1dd/0x4f0 [ 1239.210491] __x64_sys_rmdir+0xc6/0x110 [ 1239.211335] do_syscall_64+0x3b/0x90 [ 1239.212124] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1239.213193] RIP: 0033:0x7fc2fb211b19 [ 1239.213983] 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 [ 1239.217792] RSP: 002b:00007fc2f8787188 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 1239.219386] RAX: ffffffffffffffda RBX: 00007fc2fb324f60 RCX: 00007fc2fb211b19 [ 1239.220861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 1239.222340] RBP: 00007fc2f87871d0 R08: 0000000000000000 R09: 0000000000000000 [ 1239.223810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1239.225282] R13: 00007ffcff22208f R14: 00007fc2f8787300 R15: 0000000000022000 [ 1239.226803] 12:03:49 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x560b, 0xfffffffffffffffd) 12:03:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x7a000000, 0x0) 12:03:49 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)=ANY=[@ANYBLOB="df"]) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x5, 0x1}}, './file0\x00'}) connect(r1, &(0x7f0000000140)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0xe9, @empty}}, 0x80) chdir(&(0x7f00000001c0)='./file0\x00') 12:03:49 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5401, 0xfffffffffffffffd) 12:03:49 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x7) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x2f) sendmsg$NL80211_CMD_UPDATE_FT_IES(r0, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x104, 0x0, 0x300, 0x70bd28, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0xb5, 0x73}}}}, [@NL80211_ATTR_IE={0xe4, 0x2a, [@ht={0x2d, 0x1a, {0x4000, 0x0, 0x2, 0x0, {0x6, 0x80, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x6, 0xff, 0x8e}}, @mic={0x8c, 0x10, {0xf80, "637f0003d938", @short="80f29f253bdc7678"}}, @channel_switch={0x25, 0x3, {0x1, 0x10, 0x4}}, @tim={0x5, 0x3a, {0x1f, 0xe5, 0x4, "65b8d7c2b49e9a824c54884b4861e5e21550622acc35594ee15ff95063174e7320efc0959128d22525a5af7fcbaffaeb7b560df5d270f1"}}, @random_vendor={0xdd, 0x6f, "86f0039ea694fcb97f4da028081a7afe43c4d69b82b5c181cd00fc40d1e7101253bc50da619c9eb0861e337bc6a01fb09303cfd213f2489ee5c10752f025f16bbf6f3874555255e17508afcb274b69a55adb5977f6f7783d92e3a6858287cc94934cf8a2285e0492e6a9a792d2e697"}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20004004}, 0x800) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETAF(r1, 0x5408, 0xfffffffffffffffd) 12:03:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0xfffffff0}, 0x14}}, 0x0) 12:03:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) 12:03:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') (fail_nth: 9) [ 1239.292088] loop4: detected capacity change from 0 to 36 12:03:49 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x200000) [ 1239.306851] FAT-fs (loop4): Unrecognized mount option "ß" or missing value [ 1239.324363] loop4: detected capacity change from 0 to 36 [ 1239.338333] FAT-fs (loop4): Unrecognized mount option "ß" or missing value 12:03:49 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x560c, 0xfffffffffffffffd) 12:03:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x2) 12:03:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:03:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)=ANY=[@ANYBLOB="15"]) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f0000000280)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfe, 0x800000}, 0xc) [ 1239.449253] loop4: detected capacity change from 0 to 36 [ 1239.459738] FAT-fs (loop4): Unrecognized mount option "" or missing value [ 1239.479767] loop4: detected capacity change from 0 to 36 [ 1239.488964] FAT-fs (loop4): Unrecognized mount option "" or missing value 12:04:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0xfffffffc}, 0x14}}, 0x0) 12:04:03 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="f7937503d190f29f47a333556dc8061eff"]) chdir(&(0x7f0000000040)='./file0\x00') ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x5f, 0x6}}, './file0\x00'}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x200000, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl}, {@afid={'afid', 0x3d, 0x80000001}}, {@access_client}, {@version_u}, {@noextend}], [{@euid_lt={'euid<', r2}}, {@subj_type={'subj_type', 0x3d, '--tLd\x97\'C\tl\xe2'}}, {@uid_gt={'uid>', r2}}, {@dont_hash}, {@fsmagic={'fsmagic', 0x3d, 0xf08}}, {@uid_gt={'uid>', r2}}, {@permit_directio}, {@appraise}]}}) rmdir(&(0x7f0000000080)='./file0\x00') 12:04:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x3f, 0x6, &(0x7f0000000700)=[{&(0x7f0000000280)="be77be45bfc427728138235b2baff985163ae2e649e995d8508b298488c73705841886b02b2f73483e77b91f6894ebe750ad6e6a80605bcd95b87ba2282775c4e1f9b1eb1031cfe71723f7404184c7e43fb68986fa1e492551a04df2b18552d25fca1c11d8deb19b3a14f3a13e19850023d058e01cafa94ae0155bbc82c2ed4fa7df5b2956fe994c94e15375fabb4344f433ecd7a0550195f1dafe53e6bcd6c7f374428ebae7755cc27ae20a69eb74ed72b80de5f7fefa34e59a614ae7900a05cfe0e394c1ef085cb595d3031bbb785d5474761954b73e89bade77c2ecbc498b4515128e2c", 0xe5}, {&(0x7f0000000180)="ac0a5ec5ec81313696bb176fa915439dd16ac145abd511e3396c8d6ff278b7c5febb8e31618a126d316dae3b964f05ee13bfc360ad63f9f1ad6dee6aa9f343ad907cf6441ede1baeced19b93e0fc96a2", 0x50, 0x2}, {&(0x7f0000000380)="c3465ea00ea4ad7e21e761ee520b64000fefbe879124d40e1c915e689e384c1b7ab1aa0de29d95312f4fe5d72d7b571169c64c6956f90edf0634d10828e490ce32c45c659934f224e58560d3f3a7c6c265741964ecbf9e8a5ec45c4028f6df574f4320cdc3bd", 0x66, 0x10001}, {&(0x7f0000000400)="57a7b2a52e65d67a69b8accc8d72a43070f617efb4073f760507", 0x1a, 0x401}, {&(0x7f0000000440)="b858fbc00ed92824192f549a03fa85ac91e6447525d7e9dd7086ef23559d45a6585a856a432362489ac51ff776aeeb5841d94a02728e5b7b4e48d514eb0728d559e63a4fecc6ced5d243d75588e7deff7cb5b62d3665fb5b22d02ad6032e45b36cdf031f052b246694b65c7969a0cfc08a8b8a71a78eb1aa06e7195c19c1ad9688a90c3d87cfc12147acc9c9a9bfd3163108ca48303acb8ae47ed91b33656346825d6ec619baf687eb5c4501073d983994a8ceb22d479a20b859d653fa4f932029fa51b0954d0dfa24b4ec59", 0xcc, 0x3}, {&(0x7f00000006c0)="0f39ab5b96808e97eea27674d274bde3fa9dc81ddaa77b0d66642434cab92c05c6", 0x21, 0x7}], 0x881040, &(0x7f00000005c0)={[{@nr_inodes={'nr_inodes', 0x3d, [0x31, 0x30, 0x39]}}], [{@context={'context', 0x3d, 'staff_u'}}, {@fsname={'fsname', 0x3d, '*&\xc1^'}}, {@dont_hash}, {@subj_type={'subj_type', 0x3d, '^&\\'}}, {@uid_gt}, {@fowner_gt={'fowner>', r0}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x29, 0x66, 0x32, 0x65, 0x39, 0x65, 0x65], 0x2d, [0x57, 0x33, 0x30, 0x63], 0x2d, [0x39, 0x64, 0x34, 0x38], 0x2d, [0x38, 0x31, 0x30, 0x8], 0x2d, [0x65, 0x32, 0x64, 0x65, 0x61, 0x66, 0x34, 0x35]}}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@euid_gt={'euid>', r1}}, {@euid_lt={'euid<', r2}}]}) rmdir(&(0x7f0000000080)='./file0\x00') [ 1253.282451] loop5: detected capacity change from 0 to 36 [ 1253.296347] loop4: detected capacity change from 0 to 36 12:04:03 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5402, 0xfffffffffffffffd) 12:04:03 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x2f) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000040)=""/83, 0x53}, {&(0x7f00000000c0)=""/30, 0x1e}, {&(0x7f0000000100)=""/242, 0xf2}, {&(0x7f0000000200)=""/83, 0x53}], 0x4) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f00000002c0)={0x0, 0x8, 0xd4cb}) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x14, 0x7, 0x1, 0x303, 0x0, 0x0, {0xa, 0x0, 0x6}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000810}, 0x40000) ioctl$TCSETAF(r1, 0x5408, 0xfffffffffffffffd) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000000)) ioctl$VT_DISALLOCATE(r1, 0x5608) 12:04:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x3) 12:04:03 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x560d, 0xfffffffffffffffd) 12:04:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x1000000) [ 1253.354823] FAT-fs (loop4): Unrecognized mount option "÷“uÑòŸG£3UmÈÿ" or missing value [ 1253.373296] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=263 sclass=netlink_route_socket pid=7883 comm=syz-executor.6 12:04:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x2000000) [ 1253.413172] loop4: detected capacity change from 0 to 36 [ 1253.430913] FAT-fs (loop4): Unrecognized mount option "÷“uÑòŸG£3UmÈÿ" or missing value [ 1253.600242] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=263 sclass=netlink_route_socket pid=7878 comm=syz-executor.6 12:04:18 executing program 6: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x408100, 0x145) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 12:04:18 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x560e, 0xfffffffffffffffd) 12:04:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x3000000) 12:04:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x4) 12:04:18 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5403, 0xfffffffffffffffd) 12:04:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0xffffffff}, 0x14}}, 0x0) 12:04:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') execve(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000380)=[&(0x7f0000000140)='vfat\x00', &(0x7f0000000180)='vfat\x00', &(0x7f00000001c0)='^/\x00', &(0x7f0000000280)='%\x00', &(0x7f00000002c0)='(\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='\\&-@&#$@\x00'], &(0x7f0000000480)=[&(0x7f00000003c0)='vfat\x00', &(0x7f0000000400)='vfat\x00', &(0x7f0000000440)='\x00']) rmdir(&(0x7f0000000080)='./file0\x00') 12:04:18 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000480), 0x0, &(0x7f0000010d00)) chroot(&(0x7f0000000000)='./file0\x00') chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 1268.210299] loop5: detected capacity change from 0 to 36 12:04:18 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x560f, 0xfffffffffffffffd) [ 1268.227047] FAT-fs (loop4): bogus number of reserved sectors [ 1268.227072] FAT-fs (loop4): Can't find a valid FAT filesystem 12:04:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x4000000) 12:04:18 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x2f) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f0000000280)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) socket$nl_audit(0x10, 0x3, 0x9) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000740), 0x38000, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f00000004c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f0000000700)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, 0x0, 0x1, 0x801, 0x0, 0x0, {0xc, 0x0, 0x1}, [@CTA_ID={0x8, 0xc, 0x1, 0x0, 0x3}, @CTA_LABELS_MASK={0x10, 0x17, [0x0, 0x5, 0x5c]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) 12:04:18 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5404, 0xfffffffffffffffd) [ 1268.333220] loop4: detected capacity change from 0 to 36 12:04:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x5) 12:04:18 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x200, 0x108, 0x4}, 0x18) syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r2, 0x6612) ioctl$KDFONTOP_GET(r2, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$SCSI_IOCTL_DOORUNLOCK(r1, 0x5381) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 12:04:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 12:04:18 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x40049409, 0xfffffffffffffffd) 12:04:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000000180)="0000000000000000000000000000000000003469e803ccd4080000000000000000000055aaf8fffffff0ffb52d2fbbd3a8c4aa976c0031359cd9f48c66faf716a8240442f902e191566a0182ceb222a1bbeb3fb6eb1e307f82361428f4a5f575cb654e550139ed7e3367dc58f5d27de7", 0x70, 0x5}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x5fd}, {&(0x7f00000000c0)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) utime(&(0x7f0000003f80)='./file0\x00', &(0x7f0000006040)={0xffffffff, 0xa98b}) chdir(&(0x7f0000000040)='./file0\x00') openat(0xffffffffffffffff, &(0x7f0000006080)='./file0\x00', 0x181000, 0x280) rmdir(&(0x7f0000000080)='./file0\x00') stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000cc0)=[{{&(0x7f00000004c0), 0x6e, &(0x7f0000000780)=[{&(0x7f0000000540)=""/229, 0xe5}, {&(0x7f0000000640)=""/141, 0x8d}, {&(0x7f0000000700)=""/91, 0x5b}], 0x3, &(0x7f00000007c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0xa8}}, {{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/4, 0x4}, {&(0x7f00000008c0)=""/76, 0x4c}, {&(0x7f0000000940)=""/244, 0xf4}, {&(0x7f0000000a40)=""/99, 0x63}], 0x4, &(0x7f0000000b00)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x70}}, {{&(0x7f0000000b80), 0x6e, &(0x7f0000000c80)=[{&(0x7f0000000c00)=""/59, 0x3b}, {&(0x7f0000000c40)=""/15, 0xf}], 0x2}}], 0x3, 0x2141, &(0x7f0000000d80)={0x0, 0x989680}) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000280)='./file0\x00', 0x5, 0x4, &(0x7f0000000440)=[{&(0x7f00000002c0)="475c99a4ba76bda71b59bd66", 0xc, 0x5}, {&(0x7f0000000300)="ccee491f8840666d43b66726d7492c764503224dd261e92b97d0f50e7169dec968b49db678547d695664267fe814890063acb613c6c748a9123339d39ac7abecf7b9c2db912cad9ddd7ea3", 0x4b, 0x4f3}, {&(0x7f0000000380)="d3b71926c368b0b4eb944039223a2c11d136ffc0ad9d459dbbc87b5c180745e51ef424383cb279d16a29fc002e051bbf", 0x30, 0x8}, {&(0x7f00000003c0)="27f125a1c87066e8452ce181d9f474573023801b1772fdf43405103fb9184310e30956cc3295ac614a6594b16f61df58c7cc01a3f6228803495469e7d41c94e2ce6161ec628bc94825f44a6767507706a6edfec1dc90180cddc8635c972f4d239b271630fadc4334f884f3930d0d789bc73c02d5f31f9eee710f", 0x7a, 0x7fffffff}], 0x50c00, &(0x7f0000000dc0)={[{@uid={'uid', 0x3d, r0}}, {@mpol={'mpol', 0x3d, {'default', '=relative', @val={0x3a, [0x39, 0x39, 0x37]}}}}], [{@uid_eq={'uid', 0x3d, r1}}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@obj_role}, {@dont_measure}]}) recvmmsg$unix(r2, &(0x7f0000005e80)=[{{&(0x7f0000000e80), 0x6e, &(0x7f0000000f80)=[{&(0x7f0000000f00)=""/92, 0x5c}], 0x1, &(0x7f0000000fc0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f00000010c0)=@abs, 0x6e, &(0x7f0000002400)=[{&(0x7f0000001140)=""/234, 0xea}, {&(0x7f0000001240)=""/4096, 0x1000}, {&(0x7f0000002240)=""/252, 0xfc}, {&(0x7f0000002340)=""/176, 0xb0}], 0x4, &(0x7f0000002440)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x60}}, {{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f00000024c0)=""/207, 0xcf}, {&(0x7f00000025c0)=""/106, 0x6a}, {&(0x7f0000002640)=""/196, 0xc4}, {&(0x7f0000002740)=""/163, 0xa3}, {&(0x7f0000002800)=""/129, 0x81}, {&(0x7f00000028c0)=""/134, 0x86}], 0x6, &(0x7f0000002a00)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x118}}, {{&(0x7f0000002b40), 0x6e, &(0x7f0000003f00)=[{&(0x7f0000002bc0)=""/4096, 0x1000}, {&(0x7f0000003bc0)=""/141, 0x8d}, {&(0x7f0000003c80)=""/99, 0x63}, {&(0x7f0000003d00)=""/51, 0x33}, {&(0x7f0000003d40)=""/56, 0x38}, {&(0x7f0000003d80)=""/1, 0x1}, {&(0x7f0000003dc0)=""/86, 0x56}, {&(0x7f0000003e40)=""/143, 0x8f}], 0x8, &(0x7f0000003f80)}}, {{&(0x7f0000003fc0)=@abs, 0x6e, &(0x7f0000004740)=[{&(0x7f0000004040)=""/149, 0x95}, {&(0x7f0000004100)=""/230, 0xe6}, {&(0x7f0000004200)=""/245, 0xf5}, {&(0x7f0000004300)=""/170, 0xaa}, {&(0x7f00000043c0)=""/25, 0x19}, {&(0x7f0000004400)=""/218, 0xda}, {&(0x7f0000004500)=""/98, 0x62}, {&(0x7f0000004580)=""/136, 0x88}, {&(0x7f0000004640)=""/253, 0xfd}], 0x9, &(0x7f0000004800)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f00000048c0), 0x6e, &(0x7f00000049c0)=[{&(0x7f0000004940)=""/79, 0x4f}], 0x1, &(0x7f0000004a00)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000004a80)=@abs, 0x6e, &(0x7f0000005dc0)=[{&(0x7f0000004b00)=""/253, 0xfd}, {&(0x7f0000004c00)=""/68, 0x44}, {&(0x7f0000004c80)=""/166, 0xa6}, {&(0x7f0000004d40)=""/60, 0x3c}, {&(0x7f0000004d80)=""/4096, 0x1000}, {&(0x7f0000005d80)=""/21, 0x15}], 0x6, &(0x7f0000005e40)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}], 0x7, 0x2000, 0x0) 12:04:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x5000000) [ 1268.415112] loop5: detected capacity change from 0 to 36 [ 1268.442054] FAT-fs (loop5): bogus number of reserved sectors [ 1268.443400] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1268.496435] loop5: detected capacity change from 0 to 264192 [ 1268.522100] loop5: detected capacity change from 0 to 36 [ 1268.531033] FAT-fs (loop5): bogus number of reserved sectors [ 1268.532610] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1268.547734] loop5: detected capacity change from 0 to 264192 12:04:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="016b2a2bef515657f4fbdc"]) chdir(&(0x7f0000000040)='./file0\x00') mlockall(0x1) rmdir(&(0x7f0000000080)='./file0\x00') umount2(&(0x7f0000000140)='./file0\x00', 0x0) 12:04:31 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) 12:04:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x6000000) 12:04:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x6) 12:04:31 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x40086602, 0xfffffffffffffffd) 12:04:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x2}, 0x14}}, 0x0) 12:04:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f00000000c0)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:04:31 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000000)) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$TCSBRK(r1, 0x5409, 0x0) [ 1281.603424] loop4: detected capacity change from 0 to 36 [ 1281.615190] loop5: detected capacity change from 0 to 36 12:04:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x7000000) 12:04:31 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) dup3(r0, r0, 0x80000) pipe(&(0x7f0000000000)) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) r2 = open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x10) ioctl$TCSETAF(r2, 0x5408, 0xfffffffffffffffd) [ 1281.682831] FAT-fs (loop5): Unrecognized mount option "k*+ïQVWôûÜ" or missing value 12:04:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x9000000) 12:04:31 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x40087602, 0xfffffffffffffffd) 12:04:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x3}, 0x14}}, 0x0) 12:04:31 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5406, 0xfffffffffffffffd) 12:04:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x7) [ 1282.066413] loop5: detected capacity change from 0 to 36 [ 1282.071343] FAT-fs (loop5): Unrecognized mount option "k*+ïQVWôûÜ" or missing value 12:04:44 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0xa000000) 12:04:44 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x401c5820, 0xfffffffffffffffd) 12:04:44 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') openat(r0, &(0x7f00000000c0)='./file0\x00', 0x2080, 0x108) rmdir(&(0x7f0000000080)='./file0\x00') 12:04:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x9) 12:04:44 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5407, 0xfffffffffffffffd) 12:04:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x4}, 0x14}}, 0x0) 12:04:44 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x54) 12:04:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x222) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 1294.623938] loop4: detected capacity change from 0 to 36 [ 1294.626687] loop5: detected capacity change from 0 to 36 12:04:44 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x10000000) 12:04:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17, 0x200}, {&(0x7f0000000280)="00000000000000000000000000000000000000000002eeff000000ce2c000000000000fff0ff11868e8079f3ae0942860b33956aeb44eb700a2c6bbb78003c1146f6f2177909a294850bd8c7a99eb0b817eb8b0a199a38f1a2702f19b0b1e781eed1329359479676e9ca961d554cf7bf7b4f98af02d2e3e13bdb4edc17d2d33d5946394401484030bccf11b8d3f4bc191d8b8f2785ddd0646ce163f5e1398a1a9b3885dc7619f16b03aa7e4ca716274590084646c5235171e83351b25fe9f1e0adac772e077e933653e9037b", 0xcc, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000000380)="2e20002002202020202020100096e670325132510000e67032510300000000002e2e202020202020202020105ae03f46e22475b66b85501c1b39b57ca4ac5ca9dc40e8bb79f13e5cca159e065f493e993a160e4d9a72048f560f237247ab0b39945717fd1f58244295e06374a09d1c501dde2c444d28d598c3c494d2fa52b39139e54d34ca7bd7e26d65df2f32e84c20a0e60fd1234eaca713a13d1e16f3bba03d92a44d3b46090a71217794f16cf9e5d6c8468aa4d1aa790b964dbcf9727685904f684d744b32b4dec163223323cce2ee2274e86e7e1ef58d1bcc496249531f56d9b18a26d5cd9e2e2e155796", 0xfffffffffffffeb8, 0x2400}], 0x0, &(0x7f00000000c0)={[{@uni_xlateno}]}) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:04:44 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="89c2da201685ee04aa68cd30b86dcb781d4fdb3e868e2b7ee486ab16263cdbcc9f8d73f16a5edc8445adf2fd6b349167866dcd06ab5dc58f86b5a3313563db58f2e960063fa12e0a52398dfa1892be32720d8de3b959334e2e2858c935f93ab38cb49c3f9691fbfefcffeee6210300000000000000fddb8303565201f64dfd190be34bb917a6b622bf2dcd366dc971eb80d9536fe023d0da0c6512003d62934aa905a2f754a3ecd5bb79512be8a16e936412a29d3d0593a645800c3a334ccd0e1d20e665ef536ad362329fd60d121248b302b709962fc0f1d5632839bd7e"]) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x5) chdir(&(0x7f0000000140)='./file2\x00') r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, 0x0, 0x2f) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r1, 0x40089413, &(0x7f0000000180)=0x9) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r1, 0x8010661b, &(0x7f00000001c0)) stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000380)) rmdir(&(0x7f0000000080)='./file0\x00') 12:04:44 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x4020940d, 0xfffffffffffffffd) 12:04:44 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f0000000000)) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 12:04:44 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 12:04:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x9}, 0x14}}, 0x0) 12:04:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0xa) 12:04:44 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x48000000) 12:04:44 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="deef285ed50e8e16d1ea6906099d8cc8c9a428c1c25c8f043e87dd07269c9ab563ab890b9de4d19bbd1e0b2c81a0191594e23228b1da48382271eec4a24cd33bac94dec402ed3007c1c25750375e52ebeb9134fe8e39e44d5c8fb81d2067514d185d2fb29499721d8c63b3827c"]) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') getdents(r0, &(0x7f0000000280)=""/158, 0x9e) [ 1295.063780] loop5: detected capacity change from 0 to 32760 [ 1295.075190] FAT-fs (loop5): invalid media value (0x00) [ 1295.076431] FAT-fs (loop5): Can't find a valid FAT filesystem 12:04:58 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f00000001c0)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000000140)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') openat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x40) rmdir(&(0x7f0000000080)='./file0\x00') 12:04:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x4c000000) [ 1308.337523] loop4: detected capacity change from 0 to 36 [ 1308.340026] loop5: detected capacity change from 0 to 36 12:04:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)=ANY=[@ANYBLOB=' ']) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0xc) 12:04:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x10) 12:04:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0xf}, 0x14}}, 0x0) 12:04:58 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x402c542b, 0xfffffffffffffffd) 12:04:58 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x19) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 12:04:58 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5409, 0xfffffffffffffffd) [ 1308.383903] FAT-fs (loop4): Unrecognized mount option " " or missing value 12:04:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x48) [ 1308.440640] loop4: detected capacity change from 0 to 36 12:04:58 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540a, 0xfffffffffffffffd) 12:04:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x68000000) [ 1308.488584] FAT-fs (loop4): Unrecognized mount option " " or missing value 12:04:58 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x402c542c, 0xfffffffffffffffd) 12:04:58 executing program 5: chdir(&(0x7f0000000100)='./file0/file0\x00') removexattr(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB='rityn\x00']) rmdir(&(0x7f0000000000)='./file0/file0\x00') recvmsg$unix(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140), 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/34, 0x22}], 0x1, &(0x7f0000000200)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x128}, 0x41) 12:04:58 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4c00) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f00000000c0)={0x0, 0x3, 0x3}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000140)=ANY=[@ANYBLOB="0100d8eea753e7c240bb0100a80d5343ce4dbb32b90bd52bc58026b896e380a91c180b0a4664e419c69b1eef2bcfea59e3ed4c3ea38e742db1a20b7a98aa0d93fc9dd03388e504acad07c2c0e9b2c337b5d63b32110562a987f9ddfff4a5686ca6162b980c6fb3859b37c009896325099b7b8dafd325469cc02f4e04f3f21720a6c759bf3ec36126002eee1789bb26aa374f799b8e18b2868778220400921c4549bfa8832d6e9ceba561982cccded5bd81715c62ea7352e80b2130d994af230465be900b7681bef529da1f8b33ec60ae817fc74e9b2f55df65596e89609f45feaa56b3a03f4c2c14c8", @ANYRES32=r0, @ANYBLOB="03000000000000002e2f66696c653000"]) ioctl$KDFONTOP_GET(r3, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x10, 0x7, 0x0}) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000000)={0x400, 0x8}) 12:04:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x4c) 12:04:58 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="34ceb4407580140ce6eb7fa28fa3bb151b5a3765b764db0ed07b3b281089fe9103d6aaa5fc966b552acff2fab22c7c0bcca7021f4dd8b10c4a50f1457c75cc505eaa18e4166d810f0fc779c98eb919284f733fe9d34517849b83925564e12ceec5b1"]) chdir(&(0x7f0000000040)='./file0\x00') mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x2000000, &(0x7f0000000280)={[{@none}, {@cpuset_v2_mode}, {@release_agent={'release_agent', 0x3d, './file0'}}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'vfat\x00'}}, {@obj_type={'obj_type', 0x3d, 'vfat\x00'}}]}) 12:04:58 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540b, 0xfffffffffffffffd) 12:04:58 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x402c542d, 0xfffffffffffffffd) [ 1311.162630] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1311.172669] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1311.174316] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1311.179690] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1311.181742] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1311.184764] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1311.241735] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1311.243544] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1311.247304] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1311.251107] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1311.256853] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1311.258507] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1313.332141] Bluetooth: hci1: command 0x0409 tx timeout [ 1315.379044] Bluetooth: hci1: command 0x041b tx timeout [ 1317.427108] Bluetooth: hci1: command 0x040f tx timeout [ 1319.375598] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1319.377323] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1319.380062] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1319.427822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1319.429630] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1319.432197] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1319.475029] Bluetooth: hci1: command 0x0419 tx timeout 12:05:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x60}, 0x14}}, 0x0) 12:05:22 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0xfc) 12:05:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0xfffffffffffffffe}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="b27725086e10e1e161"]) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:05:22 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540c, 0xfffffffffffffffd) 12:05:22 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x6c000000) 12:05:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x68) 12:05:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x800, 0x4, &(0x7f0000000200)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000001d00000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x83, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 1332.433319] loop4: detected capacity change from 0 to 36 12:05:22 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x80045432, 0xfffffffffffffffd) [ 1332.465743] loop5: detected capacity change from 0 to 16383 12:05:22 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x80045440, 0xfffffffffffffffd) [ 1332.477287] FAT-fs (loop5): Unrecognized mount option "²w%nááa" or missing value [ 1332.505233] loop5: detected capacity change from 0 to 16383 12:05:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) fdatasync(0xffffffffffffffff) chdir(&(0x7f0000000040)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) openat(r0, &(0x7f0000000140)='./file0\x00', 0x80, 0xb1) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) rmdir(&(0x7f0000000080)='./file0\x00') [ 1332.521300] FAT-fs (loop5): Unrecognized mount option "²w%nááa" or missing value 12:05:22 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x74000000) 12:05:22 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540d, 0xfffffffffffffffd) 12:05:22 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000022e2f66696c653000"]) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000040)={0x9, 0x6, 0x6, 0x1, 0x1, 0xb15}) [ 1332.573332] loop4: detected capacity change from 0 to 36 12:05:35 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x1) 12:05:35 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x80086601, 0xfffffffffffffffd) 12:05:35 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540e, 0xfffffffffffffffd) 12:05:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0xf0}, 0x14}}, 0x0) 12:05:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x6c) 12:05:35 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xaaaaaaaaaaaad73, &(0x7f0000000200), 0x0, &(0x7f0000010d00)=ANY=[@ANYBLOB='<']) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:05:35 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x7a000000) 12:05:35 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') getresgid(&(0x7f0000000b80), &(0x7f0000000bc0), &(0x7f0000000c00)=0x0) setresgid(0xffffffffffffffff, r0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000140)='./file0/file0\x00', 0x1000, 0x4, &(0x7f0000000440)=[{&(0x7f0000000280)="210fb1c5d666981d41e6493e3ac03b49d5e2a5571a3eb45f7b1678a06f6e5e784f5b619c1eaa37d21549d763d01a2d973e662e38d55a6d66ff614d1085ec6f58e7b7424a2ea4b1daf86613f1821583ed4fd467e58c0236f4f54b228c4b1fee0489e24ecfa3b5b1c8ea8468aded774a327593bbd5a36b61bcec08cc550a07921e22e9a4b766284ad864e082022b5320c8cef42b204780b1d4f110274da5a1c60dafac5e37fb12b25dcb97b1d26eb85c000e364fe9aa0cff373750c9f1aab9c369ed9a0c08e0bb0d15a623070e5f59f4241c0e3c826f639fe95d233d", 0xdb, 0x5}, {&(0x7f0000000180), 0x0, 0x3ff}, {&(0x7f00000001c0), 0x0, 0xfffffffffffffff7}, {&(0x7f0000000380)="0e820940f2a93a6c885a00fd8f271c78c3afa428af00295312c1d4556515053921e9f54bd3b5eae470c7b75b35cf365ef6f68a37a8be2e4d15c457fac3e43802150e9aee6a306a3dbd91af6261a6269572d73b7c4baed35bb3529f22c72a2bf7b2f958ccb4ca0671910f9d666b551767b49abd4e1021610814f9ccd15575201b175e7ec56fcd66f791", 0x89, 0x7b0}], 0x880080, &(0x7f00000004c0)={[{@gid={'gid', 0x3d, r0}}], [{@hash}]}) rmdir(&(0x7f0000000080)='./file0\x00') [ 1345.312313] loop4: detected capacity change from 0 to 36 12:05:35 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, 0x0, 0x2f) fcntl$addseals(r1, 0x409, 0x1) 12:05:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x300}, 0x14}}, 0x0) 12:05:35 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x540f, 0xfffffffffffffffd) 12:05:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x74) 12:05:35 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="279c722b9a601a773730e529d04c21e21e4a78a10f2c5c02"]) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:05:35 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x80087601, 0xfffffffffffffffd) 12:05:35 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r2, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x7) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, 0x0, 0x2f) ioctl$BTRFS_IOC_BALANCE(r3, 0x5000940c, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0xb1) 12:05:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x900}, 0x14}}, 0x0) 12:05:35 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) r1 = syz_mount_image$iso9660(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x100000001, 0x3, &(0x7f0000000940)=[{&(0x7f0000000740)="dab6e521b7e1058965cbccbaf09beeec6d7b3f4a42ce225486692b70ecf5bdbfb2ac2840f1aaa49f334452bd91836ff400cdd0099a98b55539528d36dc3aa11aa5732755ebaf6371b901bb937eefc9b3de74f72a64ae78f2d34047a47045a0d2e5e6aea10b432d2255757157458ac369224cabafff62a2e368332f0a62034315052b3756e28f12704cc2fed99cb7988b989bf8df47a8ca774b65f84ecec46e773e873e20c958f38cddd089529f14a67c1dc8f88b3cb8d06821fa97b258e0b3d550bde823ce195e416f0b05f0030fa8284ea144c53fa83391de", 0xd9, 0x4}, {&(0x7f0000000840)="c8f3e0330db401c1ce7cc9561d3d7d4331057b788b0e90ea2c1277fa21d708ee351f5d148d42fd0a665c7ac6a0dabd2541b7cf61081bd15ca8def4ba3a9d2576f238cdddec48e4f797cde3be0315b12bc5ed5b9677cdfb564019abfa01b3d16156121d3c0c", 0x65, 0x9}, {&(0x7f00000008c0)="8c6a75188896e93af6f2ee73e0664c129fa1d92f75565d8787112194f99253bd395f94caee59c21f08166484d8ae9f1238d0b97e274241fb4eefff596125b44a287932a99dcac2a0d782", 0x4a, 0x20}], 0x2080000, &(0x7f00000009c0)={[{@session={'session', 0x3d, 0x49}}, {@map_normal}, {@utf8}, {@hide}, {}, {@cruft}, {@map_off}], [{@appraise}, {@uid_lt}, {@smackfsroot={'smackfsroot', 0x3d, '@\\\\($'}}, {@seclabel}]}) close(r1) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, 0x0, 0x2f) sendmsg$TIPC_NL_LINK_RESET_STATS(r2, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)={0x21c, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_MEDIA={0x3c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}]}]}, @TIPC_NLA_SOCK={0x50, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x80}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xbc3e}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}]}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}]}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3ff80000}]}]}, @TIPC_NLA_SOCK={0xac, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x81}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x514}, @TIPC_NLA_SOCK_CON={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x466}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1ff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x100}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x101}]}, @TIPC_NLA_SOCK_CON={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fffffff}]}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xfff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x101}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}]}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x20}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x101}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5ee2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xce}]}, @TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x100}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xe56a}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}]}, 0x21c}, 0x1, 0x0, 0x0, 0x4}, 0x1) sendmsg$nl_xfrm(r2, &(0x7f0000000c40)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000c00)={&(0x7f0000000ac0)=@flushpolicy={0x114, 0x1d, 0x1, 0x800, 0xffff00bf, "", [@tmpl={0x104, 0x5, [{{@in6=@remote, 0x4d4, 0x2b}, 0x2, @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3500, 0x3, 0x3, 0x8, 0x5, 0x7, 0x81}, {{@in6=@rand_addr=' \x01\x00', 0x4d2, 0x6c}, 0x2, @in=@multicast2, 0x3500, 0x0, 0x3, 0x0, 0x7, 0x43dd, 0x4}, {{@in6=@dev={0xfe, 0x80, '\x00', 0x21}, 0x4d6, 0x6c}, 0x2, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x3503, 0x2, 0x3, 0xfd, 0x40, 0xffff, 0x5}, {{@in6=@dev={0xfe, 0x80, '\x00', 0x20}, 0x4d5, 0x2b}, 0x2, @in=@empty, 0x34ff, 0x2, 0x1, 0x9, 0x1, 0x8, 0x401}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x20008000}, 0x98) r3 = syz_genetlink_get_family_id$devlink(&(0x7f00000003c0), r0) sendmsg$DEVLINK_CMD_TRAP_SET(r2, &(0x7f0000000680)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x4814000}, 0xc, &(0x7f0000000640)={&(0x7f0000000400)={0x228, r3, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [{@pci={{0x8}, {0x11}}, {0x1c}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0x1c}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x1c}, {0x5}}]}, 0x228}, 0x1, 0x0, 0x0, 0x840}, 0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000dc0)={0x0, 0x0}, &(0x7f0000000e00)=0xc) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000e40)={{0x1, 0x1, 0x18, r2, {r4}}, './file0\x00'}) 12:05:35 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5410, 0xfffffffffffffffd) [ 1345.556883] loop1: detected capacity change from 0 to 264192 [ 1345.599829] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8641 comm=syz-executor.1 [ 1345.630745] loop1: detected capacity change from 0 to 264192 [ 1345.652103] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8641 comm=syz-executor.1 12:05:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') recvfrom(0xffffffffffffffff, &(0x7f00000000c0)=""/20, 0x14, 0x40000000, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) openat(r0, &(0x7f0000000140)='./file0\x00', 0x490c00, 0x104) rmdir(&(0x7f0000000080)='./file0\x00') 12:05:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') r1 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x1ff, 0x224204) sendmsg$TIPC_NL_BEARER_DISABLE(r1, &(0x7f0000001600)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000015c0)={&(0x7f0000000140)={0x1468, 0x0, 0x20, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x2c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x12, 0x1, @l2={'ib', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_PROP={0x4}]}, @TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0xfffffffb}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_ADDR={0x8}]}, @TIPC_NLA_SOCK={0x30, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xc29}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xb044}]}]}, @TIPC_NLA_BEARER={0xf4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x173}]}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x4, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x8}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0xffffd8cf, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x186fad5c}}}}]}, @TIPC_NLA_SOCK={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_LINK={0x18, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_NODE={0x10e0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x40}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xf78}, @TIPC_NLA_NODE_ID={0xb3, 0x3, "8628b9bc4032840c188ba14c79c912e80ec2052b01cc4a44f861ffe8d99bfcae7eb12576f6854db0730523b76189e22fc59b0ba64b24538a53a3f2bc197edb93ec099b733ac1970d08079bb8a9525af633356abe3d828ba5e4f24b39b4827a6ecb0951fa672fae7a7a406286d9a59a402bacf8b0bb4dba21581c34f88f77215676b8db46dcfb68c8d33ef5e8cf6e76c6ba78deda68c4b028bdab4f4ce11f45552bf92127cb31481416fbec7ea27c99"}, @TIPC_NLA_NODE_ID={0x1004, 0x3, "b796b10e5e7b9537f10a8c87897bdebcc2c0dfc8b1288f14573fa1f0a777bbd3bb62cad3147e1fea0b99a55b920b489afbd5b0d683f7bc5e385e80ba9fec247b73a960fcfe206c35cc961eddd3ca17da7ba8b7d11737659e2b10005702cd7aa5d835a688c2f62122247135eeba31f36a1d90a3836dc3b4a9c8ddaaee2842b2d2700e94db7098cf4ebada8ce7d0195c5dbea506bfb0e1f0e41df10fd855a13c91a5a0d4eebbfea410f28f16459b6d82d0cddcfcdecf23d179f198965c71fea5866506c7f67d1c9c1e67d41144812f8cd84b4396eab8ff40d7bc558021ba4e22277fdbfba90c11264808fac700c69db0954afb48fe6cdee98959c57999b336d164cb914d4f52402bcfeaf7525c6bdb559a8b1a30eba9f7efa80252d45b971999c44c65ebd6d31be46ad6a8513c5dff4e1667cd6a5e7af5077f8d8f946ed3eef33ce575d8ede26717cbccdd8ceb933cf8d8b1c598db1a3abe7863b38731541fd6824a18d5c8420a29319be2ba66e9b189b50b2839aa996a5971439c061a688ac13cbe184b64a840f5bca9a0b13cc2da5c79bff9ab084594c2d3715c2dccaba41025e83349a1d9a4819acdcc77379112e16e15b1b8609008776e22db9dd84ac66e4f1b11d55dddb7fc6c75a0164781e7f42bd41579cd1a347d2501979aad50277bb12cd59639dd7419beb350418abd2e88e3bf8ce30344c5ba78a2ff2efc6a85da3321f0df3b49a5926b03c89082ebae9e0013460c8db1d81ad1692b22ff551b96a255ad724d20a28667c958c98d37def6952c143829ccbbeb52e19c62ca1b386712c6908b16aec6d726c5e3bb8e8ffbba2485fa8bd3da600a9365965bc7c18293af6e62d3f756af71af82f03b10ac32db99422ae086f1d21e80713dd362dea4854517d6fc4d29b854640be9f79925b124bc126eefce5c659e2e1a295b5128e655d02320f6a928b2ca8f6a903a0097c37f8bce9f0561d93f43adaace237a040cb8b9a4bc3a7a56b12b9cdf58c958093e308ce0be9542209260c44a208e3e8a33b9653969f1ea65e98237008e7e6bc6ac853a573394471acd5836afc228972bf9bf2e83947b9f01e9d5ad07b844c96aed55a70f1dceae5e1a1f84039924018091350307db3d89aa4ef781a67a6fa32ee2f4e1e6eb982b4d607943bc4a7a83db5a05757028be453bf203f44da89c2867cccdb20e0f8ef8f4975031ec3e7d6ec4606086b6d249de14052ff48ab8f3c6a2171d1eca9f4e7dee46577401564cd22a46f728ff2e01b4a2d53df428c27931612cbbed13823476433038e2f4a057cb8718ed0a32eb5bd13573316a0ca715ee8d20bf0795bcfb10e4e62a2d43f2c18f1f6d45c9a3a368486b0270de9065350d2c8ec1c3e2de67d3e5b0236e38e57232e2ca7aefa42b223e83164e0965fb5c5118e6ad785fe571377f28bdf4942d5a290fd6d26d6da0d46eeb9c67260327f9baaa0c68d5df3cf40ba87857f888a5918f8fd93d70b9e57aac665a87952419e1a6e975bc0a1981a858be2773f9194027bfcba99321b77d24759f661e2c93fed438b2633ec402542b030af66aa6f37ba507ae42ffeea3ed4ad79d870253f97cc0681d626173ccc35ffab72fd79920adb748e138b972cc3dec6e1f75ad21cccae483b020db233d3857cd6f8d281e908b8d9569c83f827d9e98e23d1b57fdc5af2ee7c6423d7204bebe353240069701676ed67021d02e6968b351c05595ad1d7e036ec2fb0788f4842a5a1a8a83e21b63c713b2b1d3d999de2c908c3a152e58307e98e307878d5d93fa7ea321446933c14d85386eb6d098558e99e949b72784ce2ef2ed8e62a10d7302adad2f4912f427a1fec662c60d911ab74bbcd314375052fd9bcdc0651d2f4e289b3fc61fd2b5b3586bdaa2dbf6740a6b0e42415f738797abee6c50e3eb544cc43f42f79cceeebc9600327292c2587df32ceddfa3715f38450ff504e90f0c729ca8f2bc0b05ed1e7e41f95266694e0a4d0a49afb07e138f51e52bd61aa05d646839ce98b86a6c474ebfdeb5964c4bfc7d93bf738175c62db3f462377b4d910b968d7a8d4c433b421ef34826c8f4454d9cd33b6135914ff42d10ed8d409bceb8e5a29818c9970469502db5b92406b7f638cc30577eaca5959428406e9ee65bce5570c0c41d0acfb0fb06b1d111ba78b96530f2d58c511148afdba6f8754c8d936672801476fb19455e4d603358054476bb6eb01e0eda772a34cd8c8726a9ecf9ee9dfbdf424d1dc384e06548af0a49518cabb18ed084ce12057052871b3adbe541ea36ff35f3a1e2c1bbc53fbe518c29bab0dbaa1e9ff5e776400c9a4771fe4c899ca545d82c16f0c8d4e83375a3f5861f02037a52301fcfc567b7b65c80eaf6620b31bca8c9be3b4f1d8fbff7d11d82da07a0edc44c69418001231c7998a077ff87892a1a75f16c35623661261e3bdce334147ce146c0fcab3b55aa9995b7a548540213fa553e063d0f49a7000cd8ba260518453a9662e8ed004d90dd613e0ec3a85a58750f37322bfdf17ff01c85f3b1938b18c2e2b9fd97c148ef43157837ef9770f86c8eb8801f20fc7726dfb440e526c816c294791cb4204967bc4d896fd1d5f833002a3d3f3de77f5f61bf8818897ad8110e9a7d9b5c68e7edd50d9d43d030cdf6f703461b973ddf0958b4906a7f2b34ee27b9c2cfd4ae4a27e0ccc48ed768df25bd13c697e63ca3d3a8d98cb6984570ba7c287e148b96954e50a4f21d215ec9224c07e3773a9f0a92acd08a5504a44c913030616a2abc6d72aa4c1de1c21dff3cbbb208ff41b273b5ded21694a3ec672c9b7aad367b2a6620713290d884d6f12082cf643e3ea58ebc13e89f04af9103b3910ee590eb68e563475d7140f4f49dd0afa6deb1a8cbb6e4dd285dbba1831cdbce3c3ceb268d356ccd82271b812b21d75bfe25d8f0dfe811e38962150a2bf9a589bb83e6900dae3c12f4979ae37d3e92adc6feca4a69d96d6d7343c23b012c76dfa6bfd2687d551e45bc8ddd884a3ff51bde4a78a20d39f8a84ec70373c2065a47094bf6f63e355455e548f6dd0040aae941ff211d34e2a22c25427ffc8887edff353dfb6572c4c97c94d27a539425b20799ec03f4f1de45589af67fc9d3ec99a71a19e8e88d2626cd88b6cc403ba48185d2122225effb2bc43676d7919dc81edcb19a7e404e4dba27dc1f9f3049313f59b26a760b645ddbc466b8afda87504350a19e2aa6f55beb3cfdde0110e04eac7d504a35ad7a27dd3465e04b4894e2611d18e75eb2cbe7307c7d9f5d432bad3651c0a8714d5def5b8b085e0a5095a7031d1bfad014468982a69b2eab690c3ef4fac8c2c0f5dab5af49eaafbd9ffbc3782910afebcb98fab6ceac81076a965aa28516d8ebcf59fd463acbb03f71146201d7d5dbe23aebfd7d0d2085b79ae3bb73e9ff896b16f3b55b330a262d1da616023f635eb341669c9ef0b6941455f4bb88183d747ae2e4d1258804ad5bf42ba5344d8435486bdbdfb453f5ddc6af97c9e49ced35b126c7967fda5df236f87429cb3b48a1e7d16f16dcf888c54e4071c38531a34880bbe321f594b393b7e4a003ae68d8c6f60ca1b2ae7fb684da0da4aa9d4b3418d9c9b18808bcc753e3a55c727edcdeba74f11aedd12a5146a26948d19d14251829102581c6029212434aaa5849b1fff6249cb37e618d1be1e3e041b52ad2825a3975a2039d6a45a0dd3c6cc0d002df58ae29db3dfd0dba2ba3b23dcc721f08c157b7817cd7df2c68238a867128dec201ff7804c6cbc861e6316a93ebbefffdaeccc223fce10670358fe29489442e6ce51a78c52fc750cba509ab5b39c4c93d2da81c1bd30a113478d015816b9a2ed80fdcf8380217e216e236a63421c11298fdd756a5d487031af95189b6f210ede8e32cef5b1beb652254d036381f130c3a69be1cb31243013b08c2d6c75fc3ba6e9eadf380ad9d8a662de64c0a530b4754dcbbe8ebe60a4875354eadfa3d51b7641d0066f0d855907294941e49def750ef01df64ed46b108a029d8403166ad4eafa459775ee0a8a22231428c7ceab1fc1c750289f98e42c746cabc6a318506cb70ac012ed18e3f9a4946b0be8a183d204d14052951b97262ed067438949fe98b076674229fb2f8557f8aab4f38bdc3e986334f5c686051d3276c37c7129609dafacdc2124ba5a27d341b9e9c2088830df12ddbf42d7478b2ff8844046ed462d47828f84016d2a2b6933be3666f23f1b106c3df36f67e3ce29356544a0935f997ee7a37c35322e1a888d194354529db107653fa1fa5b74ef58b5071764c3b5f766aedaa25b85203f9964f5db7915077002ee98191c5a536a238c22212f13fa18f7d9c4796c8a03900263ce5e576ded93fed1644c7fc6fb2b383a98c094815193ff2d7d34f7ac93f3acdee6a4904b697509730603c9953755c36da16e3902a528ac31281a33ba80ef84c21d86015ced03be44975b3b7d94a07ee2dec0c3009f51cdac106201623e3c4a9906fbc0932b30fa430779aa365b48b67c3d456a7826ec2dfabcf02dbc9ed6db50a4d797d3c688b3533436515e810e81d12570b5cf18a63659f56b7322a8133dda33b82d1e1f46a96cfe07abdeeb1cf1eb7c66ad89802b3b3063be4fcc1479dc9c4c0e736c735f645ba3d5bbf352952de18b428be8a5847f690cbc04f6d081a9b95fccdaf10059ca4130ac6f9c26337726765df222c7e4f0f0be1ba94dc884c846f695633b352398d55f3ed6a50a354fa77c69bd887ccc1231a06a0e3e8d4d50853dfc5285b2154a8b1f38761becb7a438fc432a8c77005ef4423e0e937dedc891d2621379b72a6667efb6d8a46f1842d9bced39d66853559e5af658b0d69bd9c824c36eb2759e41eba25f466c82b84ed81d1a023b78163b4fda8d57b4c07d7bdaa4f5140587e8a37e234c9911d91343871757efe8408d838366214f355835a2fcdd0e2239a11d7786ac8a870a58d6f3951dccf21ba6dfbd10af27f2cb6433159ca06ff279b8189e70263a4444e956e0a018bd37d3fa22fc407cd880062b25e6d7db5d5b042974974d185f935c71f07a2df9a6aa212e57dc59d5421989c79f67355cdd40314de8512ef41d838d0bf1ba3d9b9728c2d4a40b4c518470f4cf82b268eac0bc4b39742151d39ab5732de602679ca2c0188d28c4153d6abd964b761c9a146568220c79fef71d6e8861fd9179fac301860d82bf043ae14c30dc34717c0128145b277a5734c9dacacd53ec0ed66288b944b05664cbbf109a0bda503f97358cbd557ba081893143a4129f0a83eb1d38ee07b93e2419db98570729f15dd5511d18a4ccfbfed22aeea19ed3d5d71871bda01eb18b6ec997e8bdfcb54693600a80ee602d4ca112c48a496e4e141aaf42e21ad81965e6134b7053e6d32bb4a78577a0910e5cad763076ce371114bcf70c58812c63ba5fce9cb89b724b7fafdabdd626b4b967d7b4da517110f4a6b98ad3abfa66d05c7918b4ed33e99806e89e063c0ef3ac1238ffbf120d87c389fd643dab66b951dfb8dd3e0de8818604c79f522477a3d062476a04c19d06e3d9c2ac92e816982016fd7abd02b6ac50e6c5e86080364cbb312b845369b7f13b018418f87ad59cc7e39c98d523d9095aa13c94045eeb4f06d590ffdae796b5e89204789378a749cc8c0f75db6f5247808cc325bd8f5c57bee3949bf99270fb66323437824e46ff0d20519d2d213752657faf9f4d352c52845fdd4a7bf72f1a8f7d857b8d149319d83377e0fd41e1fe2ecb8fe54447f6106002196436880965bfe66f3bb"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x1}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6b}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}]}, @TIPC_NLA_BEARER={0x90, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @loopback}}, {0x14, 0x2, @in={0x2, 0x4e23, @rand_addr=0x64010100}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @multicast1}}, {0x14, 0x2, @in={0x2, 0x4e24, @broadcast}}}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x85ca}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}]}, @TIPC_NLA_NODE={0x124, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "7b43521f6bde8bf0569da7de7df7d45c34d3fd7be455f96996e6964651b77f"}}, @TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "689eca8f92b9c6b15f3097acf04baf84a7a0eca69ccb934916470f8b2a6a"}}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "50c9d9f33671dbbc058d7822484c06e0b1f8df099e9666f3"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "dc5d6daf58f0cabe9729d6092509fc6ff48361bb7ea150c366992d5f4a"}}]}]}, 0x1468}, 0x1, 0x0, 0x0, 0x10000004}, 0x20000080) r2 = openat$random(0xffffffffffffff9c, &(0x7f0000000000), 0x420001, 0x0) lseek(r2, 0x8, 0x4) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) 12:05:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x7a) 12:05:51 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x801c581f, 0xfffffffffffffffd) 12:05:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0xf00}, 0x14}}, 0x0) 12:05:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)=ANY=[@ANYBLOB="10"]) getresgid(&(0x7f0000000b80), &(0x7f0000000bc0), &(0x7f0000000c00)=0x0) setresgid(0xffffffffffffffff, r0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x4, 0x2, &(0x7f0000000280)=[{&(0x7f0000000180)="0344c95844f15778b84598a318102944c46b84e148b2efedabe1513925c37634286f63d2a6", 0x25}, {&(0x7f00000001c0)="7a666956c99d86646db59b2d956fd405f195e0d05b0b67fb5e6ed4cdf89262efbc69d445d5a8b08706474e9a4c382fd565c34a30a31c6a349c8be644b3", 0x3d, 0x27}], 0x40000, &(0x7f00000002c0)={[{@gid={'gid', 0x3d, r0}}, {@huge_always}, {@huge_never}, {@size={'size', 0x3d, [0x65, 0x6b, 0x31, 0x2d, 0x59]}}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@fsmagic}]}) chdir(&(0x7f0000000040)='./file0\x00') recvmsg$unix(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000340)=@abs, 0x6e, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/211, 0xd3}, {&(0x7f0000000c40)=""/4096, 0x1000}], 0x2, &(0x7f0000000500)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}, 0x160) rmdir(&(0x7f0000000080)='./file0\x00') 12:05:51 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000040)="866f9490054d1313aebc8b50c95e8ec5aedf4e05f58bfd835a753e793e6de41006793ab5a5f5cc5fe3d1500d1ae32a69eb5af427f0194dabb7d752707b429691a66f24b55305a5a24e7f2a263aabb7101aac201c700d6f09cd7633c938463df7ce31d4ef0d903a0beb86a3240e5fb4d6f10ffeea6bf52b1997a4a0342f6e580e0d9cc26a2b6eeafda10ccc80e71136f78e9e1e700db9765410b6b0e63b59ece3165b10546f289e3aa9b8a948e08cfc2450a438908ae8fee006be574fb8193a561d") r2 = syz_open_dev$hiddev(&(0x7f0000000140), 0x3, 0x228100) r3 = socket$netlink(0x10, 0x3, 0x0) accept4(r3, 0x0, &(0x7f00000001c0), 0x0) r4 = syz_io_uring_complete(0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r4, 0x8040942d, &(0x7f0000000180)) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r5, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$VT_ACTIVATE(r5, 0x5606, 0x2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, 0x0, 0x2f) r6 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r6, 0x10e, 0x2, 0x0, 0x2f) fcntl$dupfd(r2, 0x0, r5) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$TCFLSH(r1, 0x540b, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 12:05:51 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5411, 0xfffffffffffffffd) [ 1361.498983] loop5: detected capacity change from 0 to 36 [ 1361.508693] loop4: detected capacity change from 0 to 36 12:05:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x300) 12:05:51 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) ioctl$TIOCSPTLCK(r1, 0x40045431, &(0x7f00000000c0)) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f0000000040)) ioctl$TIOCL_SETVESABLANK(r1, 0x541c, &(0x7f0000000080)) [ 1361.539247] FAT-fs (loop4): Unrecognized mount option "" or missing value 12:05:51 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5412, 0xfffffffffffffffd) 12:05:51 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x802c542a, 0xfffffffffffffffd) 12:05:51 executing program 5: r0 = syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000000500)="eb3c906f83c1055c54f2ff732e66617400020801f5006f840de5ebf8c5745d14e855fb6c27de0345011a5a69efa7c3d0064206cfe6e3c69da39622ea86e10ec2033648042b71c14f9f00000c", 0x4c}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000000280)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f00000004c0)="2e202020202020f67d70f351320eba64acb0b45328f8ea3651c617165acb5a1f3500a9f37b4651030000002e2e20000000000000", 0x34, 0x2400}], 0x0, &(0x7f0000000480)=ANY=[@ANYRESOCT]) getdents(r0, &(0x7f0000000180)=""/18, 0x12) getdents64(r0, &(0x7f0000000300)=""/81, 0x51) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) mknodat$null(r1, &(0x7f0000000000)='./file0\x00', 0x8000, 0x103) r2 = getuid() mount$cgroup(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="72656c656173655f6167656e743d2e2f66696c65302c636c6f6c655f6368696c6472656e2c616c6c2c6e616d653d7b262a2c646f6e745f6d65617375721e2c66756e633d46494c455f434845434b2c736d61636b66736861743d76666174002c61756469742c657569643eff84935de702a676e01966c27a9d1770f7cdd704da1841830708c31616", @ANYRESDEC=r2, @ANYBLOB=',obj_user=vfat\x00,uid<', @ANYRESDEC=0x0, @ANYBLOB="2c61e37072616973655f747970653d69617369672c7375626a5f747970653d76666174002c00"]) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 1361.612146] loop4: detected capacity change from 0 to 36 12:05:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x6000}, 0x14}}, 0x0) [ 1361.627508] FAT-fs (loop4): Unrecognized mount option "" or missing value 12:05:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x500) 12:05:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f00000000c0)=0x1) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)) [ 1361.690483] loop5: detected capacity change from 0 to 36 [ 1361.697545] FAT-fs (loop5): Unrecognized mount option "01777777777777777777777" or missing value [ 1361.728171] cgroup: Unknown subsys name 'clole_children' [ 1361.732687] loop5: detected capacity change from 0 to 36 [ 1361.735465] FAT-fs (loop5): Unrecognized mount option "01777777777777777777777" or missing value [ 1361.755785] cgroup: Unknown subsys name 'clole_children' 12:06:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x600) [ 1373.505629] loop5: detected capacity change from 0 to 36 12:06:03 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x80, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, r2}}, {@cache_fscache}, {@access_user}], [{@audit}]}}) chdir(&(0x7f0000000040)='./file0\x00') r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, 0x0, 0x2f) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x4, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wo=\x00\x00\x00', @ANYRESHEX=r3, @ANYBLOB=',cache=mmap,cache=fscache,cache=loose,debug=0x00000000000003ff,cache=none,cache=mmap,aname=[,fowner<', @ANYRESDEC=0xee01, @ANYBLOB=',\x00']) rmdir(&(0x7f0000000080)='./file0\x00') 12:06:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x1ff}, 0x4) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) 12:06:03 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5413, 0xfffffffffffffffd) 12:06:03 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)=ANY=[@ANYBLOB="04"]) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:06:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0xf000}, 0x14}}, 0x0) 12:06:03 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0xc0045878, 0xfffffffffffffffd) [ 1373.532228] loop4: detected capacity change from 0 to 36 12:06:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x30000}, 0x14}}, 0x0) [ 1373.556254] FAT-fs (loop4): Unrecognized mount option "" or missing value 12:06:03 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) ioctl$TCSETSF2(r2, 0x402c542d, &(0x7f00000000c0)={0x8, 0x3, 0x1000, 0x4ad5be05, 0x5, "bd1628b1dd1b4ada9832c9fc778fdcc3fa30b4", 0x0, 0x7f}) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {}, {}]}) 12:06:03 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0xc0045878, 0xfffffffffffffffd) 12:06:03 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5414, 0xfffffffffffffffd) 12:06:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x700) 12:06:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x34000}, 0x14}}, 0x0) [ 1373.616610] loop4: detected capacity change from 0 to 36 12:06:03 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) ioctl$KDSKBENT(r0, 0x4b47, &(0x7f0000000000)={0x1f, 0x5, 0x8001}) [ 1373.653550] FAT-fs (loop4): Unrecognized mount option "" or missing value 12:06:03 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5415, 0xfffffffffffffffd) 12:06:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x5d, &(0x7f0000000540)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}, {&(0x7f0000000280)="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", 0x0, 0x6}, {&(0x7f0000000140)="1285b5670ff4c7f44cd2d5f280593b3911b695e571d85e43b3b31b9edd6d12a271ff7f21f00f572fd4d21a34e2fa588be86a6d7cb06660f7df7519e41360f28f3ee37344caa625f1962b861ae55cbdecf2b21f4871cb", 0x0, 0xe32}, {&(0x7f0000000380)="e1c9f75f79f73d7828b1c761efc3306a375b0edd0c50954a1311a0670e7e171ab08df42f07ce706523ff1e4809f1aee8933b87076666247878f238aae93044c9fb113d0fc6436e5a5e482f36f405f0114ab79ff72380397c967aa1f61f7229c9435c368d6b442308bd6e0db3c736d247d93bbcbdfb7a49a38801cb7452b502791be8195aa007f967cc9dff45e7fea34d317b3037d0b97dec9813f317554c4f92df48433fe159adb121b3550c6638ca565272a7"}, {&(0x7f0000000440)="cfa8a4cf3b43b78b862f3c330542daa10e9336fa109b8b7daaae12e6d0deb9ca4a17a1459dbea2f83c9bd19834fe1e6e9b898bfaba143be028a07e7a0c7ef052e57060c1af575664a5b3d8a67645ea96eb22142f99dbc540fa11ac2b8777e34b98ae7a02fdf4918f129aa57f4e5ebb1140d3e0b62b5fbe3bab33f73ac61a81f0b10d0fe2d240700200d56aaf8a7645ab1cd4b35b06be7ae1c9b0d54d610d84aea8f2cc4a14687839ac706a34bf18c39e35ced81c8bde171519ff2afd8d1b1990affa695a", 0x0, 0x5b1}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') r0 = eventfd2(0x8, 0x1) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f0000001b40)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) 12:06:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x400300}, 0x14}}, 0x0) 12:06:03 executing program 1: r0 = add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f00000002c0)='dns_resolver\x00', 0x0, &(0x7f0000000200)='\x00\x00\x00\x00', 0x4, r0) keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f0000000000)={r0, 0xc5, 0x1000}, &(0x7f00000000c0)={'enc=', 'pkcs1', ' hash=', {'sha256-neon\x00'}}, &(0x7f0000000140)="ca1a375ab5e8ee55b4b513e57aed336eb0593218974a45fc2dcc5f76033fe13b2f5c76671fea75e9cc9d26246a4121c18c0cf509a44cddd0810f6d3a90fb856039f5e4f28cdc3fb961886fcd887b70f304182a7c6b79c16504bad837f366f96389b531443aa4fe6c57ee66ce1fc5fca8d9f8e9f2dd9c09bf2bb8f045ea378c0e55af0d9880b65aa7af7bb9779a57780e512b81316e64cc1bc5bc1c8b87a7af195f4fbbf5e9557f035b4262704ec13fff0b0e02886efdab6021dc12f1de7536e7ed7fc00496", &(0x7f0000000240)=""/4096) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') request_key(&(0x7f0000001240)='cifs.spnego\x00', &(0x7f0000001280)={'syz', 0x0}, &(0x7f00000012c0)='pkcs1', r0) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) 12:06:03 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x44000, 0x0) ioctl$TIOCSRS485(r1, 0x542f, &(0x7f0000000040)={0x53, 0x400, 0x1}) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) [ 1373.782524] dns_resolver: Unsupported server list version (0) 12:06:17 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5416, 0xfffffffffffffffd) 12:06:17 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0xc0189436, 0xfffffffffffffffd) 12:06:17 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x20401, 0x40, 0x1}, 0x18) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 12:06:17 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') pwritev2(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="26cdea134e46469e07f582c0e275e3f61709413f1a919055d615f26713445f1f9160586b6a86dcab3dcd933ba3c6ca3ea9d3af700a15015a388fbc0df472199b8be136ee7f9871ef21e9a0021deeb17d876eb0d38f79902195d4fff8379d95c6fb376e0f225c64d1a0064b08b9401c2aa67c1483050d479af8f8c3e8381dec54739e775a39a4", 0x86}, {&(0x7f0000000180)="50b1ebef1dd315983a00638a8b8210b041d81c5dc9d3c3864316ba407951471cb7a4b2e9721064fc3f35bdc11cae61c7601d2c9fcf0ca2ded0a14bc06b4cb50447a4d9d7dbd497abd34b35d9ef74a97649527b29719e7b966ed9b31784fa419bc397328a01868212210fbdd8abb98860a39f9b3c8d81d3aae3d8abadf99bb18e9f1fab3e71b721a95d2d", 0x8a}], 0x2, 0xa6c1, 0x3, 0x4) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/143, 0x8f}], 0x1, 0x1, 0x3) 12:06:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000000140)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010a7c4c199d87413c6ce074969d6934fa3c2e89f7abaa1c053d8e68d61f202208334ac7e2f35ad", 0x52, 0x2400}], 0x8020, &(0x7f0000010d00)) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x1, 0x2, &(0x7f0000000480)=[{&(0x7f0000000280)="23cab420a5580cdce69968ba7ab8b0309b52e085e19e644c20c1e3bdb6ceaa04da177e507ec819e461600df75c17c93b8aa3bb27fbde831b114beb828685a4ed7080e049a7a4f1a205d1e289452156283b1a9ca823a28270a32fb2f599840b2a2d2f0ce9a26923768fb4720ffc5d7472a35bcb2f51a83c3e482e77e5c390af47326137d6a023b3824803629e65c8ab115badd805a2a0a7ece30488e07590b13f0d5ecd1bb65bd73897161484760d3b7097b3eb85", 0xb4, 0xffff}, {&(0x7f0000000340)="a10201807b8ab43b86a47fd6533dcc36ac2c96efa81ad591bd70e7d3eb8981198bea25407777f6af3749cd410c45a14b9c78be4499b92f6567307b4760acec125479d5102430066c06d9a12f0f6721a289b8e521a2d4ee7b0c2e5119831182901dd74278ef6141492fbdb30f106f24c098c0e90945ed92a91fe240fe345d3095c6fadf0a3346fd82eda360e3d8cb5cb22db36a5324925e9b39c047feed9f82bb9de301dbe3d292877599b71f3b60804ec655a1a2dea003320291ac27fdd44f2aa1d25c377cc01d506d80a89ba71fd4db122513954fc264528f1e26fd078633a02932cee43a4d46bf86892e3f544675", 0xef, 0x100}], 0x2000006, &(0x7f0000000500)={[{'$'}, {'%[)'}], [{@measure}, {@smackfsfloor={'smackfsfloor', 0x3d, '@'}}, {@obj_role={'obj_role', 0x3d, 'vfat\x00'}}, {@obj_type={'obj_type', 0x3d, '1*/@.)^,\xcc*'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}]}) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file1\x00') 12:06:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0xf0ffff}, 0x14}}, 0x0) 12:06:17 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000004c0)={[], [{@permit_directio}, {@fowner_gt={'fowner>', 0xee01}}, {@pcr={'pcr', 0x3d, 0x6}}, {@measure}, {@permit_directio}, {@euid_eq={'euid', 0x3d, 0xee00}}]}) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x84c03ec7184e167c, 0x0) r2 = accept4$unix(r1, &(0x7f0000000380), &(0x7f00000001c0)=0x6e, 0x0) pidfd_getfd(r1, r1, 0x0) ioctl$RTC_VL_CLR(r1, 0x7014) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, 0x0, 0x2f) pipe2$9p(&(0x7f0000000340), 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, 0x0, 0x2f) ioctl$F2FS_IOC_GET_FEATURES(r4, 0x8004f50c, &(0x7f0000000480)) fsetxattr$trusted_overlay_nlink(r2, &(0x7f0000000400), &(0x7f0000000440)={'U+', 0xfffffffffffffefc}, 0x16, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x800000, &(0x7f0000000540)=ANY=[@ANYBLOB="7472616eff7f0000", @ANYRES32, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',cachetag=vfat\x00,cache=mmap,euid<', @ANYRESDEC=0x0, @ANYBLOB="2c7545cc1fa270e7918d7272c64ef87efbf40ce39d348f69643d0c13f090465534a121f0c18e35db09bd9468923c77d1031d079ba297c4a44c8e7f467b70d0136d8a7e2c15c4ddb75117c208858cbcca30aec416d21b5d61e1f884b03c65b3935e0dd6fdff87f3bc90551647e5852d23140a39e170902628838f83b09a7880e5da155b7475f9575c833ce3202caf535993d8095579640fa718ccaa3b859e27550648f2700a6bc6d0117fb560a9ca7237fbc0441812e54cc63ba47aa4f0bfa3b598c2c3db0204dcf000d47a6e07ddff570e9e0ee8fd8bf0fd7b", @ANYRESDEC=0xee01, @ANYBLOB=',rootcontext=root,subj_role=&@^&@,smackfsfloor=vfat\x00,measure,\x00']) rmdir(&(0x7f0000000080)='./file0\x00') 12:06:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x900) [ 1387.742529] FAT-fs (loop5): Unrecognized mount option "permit_directio" or missing value [ 1387.747321] loop4: detected capacity change from 0 to 36 [ 1387.781537] FAT-fs (loop5): Unrecognized mount option "permit_directio" or missing value [ 1387.784188] loop4: detected capacity change from 0 to 255 12:06:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0xa00) 12:06:17 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0xc020660b, 0xfffffffffffffffd) [ 1387.795468] nfs: Unknown parameter '$' [ 1387.816626] loop4: detected capacity change from 0 to 36 12:06:17 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) close(r0) r1 = accept4$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f00000000c0)=0xe, 0x80000) write$binfmt_elf32(r1, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x5, 0x0, 0x6, 0x0, 0x2, 0x3, 0x9, 0x1dd, 0x38, 0x38c, 0x0, 0x1, 0x20, 0x1, 0xff, 0x401, 0x5}, [{0x60000000, 0x5, 0x40, 0x7fffffff, 0xf29, 0xfffffffc, 0x69, 0x2}, {0x1, 0xe6b8, 0x9, 0x54, 0x80800001, 0x5, 0x7, 0xfff}], "d5570055fef9bb817bd19c2d282a35d71fc101b9264875ca6852a4bfbf135095459035091a135c93857c65a4ae19ec866aa2896380f0f59213dbfe4291d366d7ccec2000ef3958c7b3ff95ddca8399b2fd3c4a7284ea2a2c6c0f23294f1b52305dc7e6dd65dd0d843784b679de219c021a02624bac0d6c9d4d6c428fe6782f763b3dc4921083e82d5586e9b5c5a3ed79fa85205f5406b6f79f680404a534d2ded36e3de1a109e973495c2fd8801fe6169ef5f22b3612139c93fb221d3041655b8db113bb93d493b737cfa2dd7d528a53d1d33e32", ['\x00', '\x00', '\x00']}, 0x44c) fcntl$getown(r0, 0x9) 12:06:18 executing program 6: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/module/snd', 0x14240, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r0, 0xc0286687, &(0x7f00000000c0)={0x2, 0x2, 0x14, &(0x7f0000000080)=""/20}) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, 0x0, 0x2f) finit_module(r2, &(0x7f0000000100)='\x00', 0x1) ioctl$TCSETAF(r1, 0x5408, 0xfffffffffffffffd) r3 = socket(0x2a, 0x4, 0x80a) ioctl$BTRFS_IOC_QGROUP_CREATE(r3, 0x4010942a, &(0x7f0000000000)={0x0, 0x7}) 12:06:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x1000000}, 0x14}}, 0x0) 12:06:18 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5418, 0xfffffffffffffffd) [ 1387.869238] loop4: detected capacity change from 0 to 255 12:06:31 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) read(r0, &(0x7f00000000c0)=""/255, 0xff) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/schedstat\x00', 0x0, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x12, 0x9, 0x142, 0x0}) ioctl$TIOCGRS485(r0, 0x542e, &(0x7f0000000040)) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, 0xfffffffffffffffd) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000000000)=0x4) 12:06:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x2000000}, 0x14}}, 0x0) 12:06:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x122) rmdir(&(0x7f0000000080)='./file0\x00') 12:06:31 executing program 4: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000500)={{{@in=@empty, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={""/10, ""/2, @loopback}}}, &(0x7f00000004c0)=0xe8) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000740)={'syztnl2\x00', &(0x7f0000000640)={'gre0\x00', 0x0, 0x7800, 0x80, 0x5, 0xcf, {{0x35, 0x4, 0x3, 0x3, 0xd4, 0x68, 0x0, 0x9, 0x2f, 0x0, @loopback, @local, {[@end, @rr={0x7, 0xf, 0x26, [@remote, @broadcast, @empty]}, @timestamp_addr={0x44, 0x1c, 0x9, 0x1, 0x4, [{@remote, 0x200}, {@empty, 0xfffffffb}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0xf2}]}, @timestamp={0x44, 0xc, 0xa0, 0x0, 0x9, [0x8, 0x3]}, @end, @cipso={0x86, 0x1b, 0x2, [{0x2, 0xf, "15a5a45958a0dc9ae9626a852a"}, {0x7, 0x6, "2f1c10ab"}]}, @lsrr={0x83, 0x23, 0x47, [@dev={0xac, 0x14, 0x14, 0x1a}, @multicast1, @rand_addr=0x64010100, @private=0xa010102, @multicast1, @broadcast, @rand_addr=0x64010100, @dev={0xac, 0x14, 0x14, 0x30}]}, @cipso={0x86, 0x1b, 0x3, [{0x7, 0xb, "3056d1a58ad2f79775"}, {0x1, 0x5, "cf917c"}, {0x1, 0x5, "a347aa"}]}, @timestamp_prespec={0x44, 0x2c, 0x75, 0x3, 0x8, [{@rand_addr=0x64010100, 0x6}, {@remote, 0x80000000}, {@multicast1, 0x15bf}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x80000000}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x2}]}]}}}}}) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000940)={&(0x7f0000000780)=ANY=[@ANYBLOB="084708c5", @ANYRES16, @ANYBLOB="000825bd7000ffdbdf250300000008000100", @ANYRES32=r0, @ANYBLOB="840102803c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="4c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f616463617374000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000400000008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000200000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000005000300030000000800040005000000"], 0x1a0}, 0x1, 0x0, 0x0, 0x40010}, 0x240028a0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="027a69207c7b237accaf5a48c8033c3d242f201b4da7fdc35177d68864d78933f011a370e7e4a79d00f143d8420019a9fc1b6f47bcbea0dd169634b6338b4062d651e2f1b6600258a9c9245f5426b5283b5f4266e5ef092aed14cee1e7d38a4243ff8f0076e953fcba191ba2578f8c3a8115e88adbb5d00a5d51c2b898a66e7eabf8ace883c51026b39c541383c27e4cc4c73e504cac43"]) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000009c0)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@private}}, &(0x7f0000000ac0)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000000bc0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)=@delpolicy={0x50, 0x14, 0x802, 0x70bd27, 0x25dfdbfb, {{@in=@local, @in6=@empty, 0x4e24, 0x3, 0x4e24, 0x8001, 0xa, 0x80, 0x20, 0x11, r1, r3}, 0x6e6bbb}}, 0x50}, 0x1, 0x0, 0x0, 0x40081}, 0x24008810) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_SET(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000500)=ANY=[@ANYBLOB="14000000", @ANYRES16=r6, @ANYBLOB="0108000000c4b33e3bfe1a"], 0x14}}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r4, &(0x7f0000000cc0)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000c40)={0x14, r6, 0x300, 0x70bd2a, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x24800}, 0x20040090) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, 0x0, 0x2f) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000d00)={{0x1, 0x1, 0x18, r4, {0x7}}, './file0\x00'}) ioctl$VFAT_IOCTL_READDIR_SHORT(r2, 0x82307202, &(0x7f0000000280)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) 12:06:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x2000) 12:06:31 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5419, 0xfffffffffffffffd) 12:06:31 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) fsync(r0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x14, 0x14, 0x1dd, 0x0}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x5, 0x1, 0x80000000, 0x6, 0x17, "5ca45e2318d5a134dc72df19e3f9d364147821"}) 12:06:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x80000000}) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/l2cap\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) [ 1401.189252] loop5: detected capacity change from 0 to 36 [ 1401.210433] loop4: detected capacity change from 0 to 36 [ 1401.219231] FAT-fs (loop4): Unrecognized mount option "zi |{#z̯ZHÈ<=$/ M§ýÃQwÖˆd׉3ð£pçä§" or missing value 12:06:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') r1 = dup(0xffffffffffffffff) ioctl$TIOCSIG(r1, 0x40045436, 0x3f) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='freezer.self_freezing\x00', 0x0, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00000000c0)={0x0, 0x1, 0x6, @multicast}, 0x10) [ 1401.253237] loop4: detected capacity change from 0 to 36 [ 1401.267658] FAT-fs (loop4): Unrecognized mount option "zi |{#z̯ZHÈ<=$/ M§ýÃQwÖˆd׉3ð£pçä§" or missing value 12:06:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x4800) 12:06:31 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541b, 0xfffffffffffffffd) 12:06:43 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541c, 0xfffffffffffffffd) 12:06:43 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x140, 0x0) syz_open_pts(r1, 0x101000) ioctl$TCGETS2(r1, 0x802c542a, &(0x7f00000000c0)) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000040)=0x7) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 12:06:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x4c00) 12:06:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000000)=0x2, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, 0x0, 0x2f) pread64(r1, &(0x7f00000000c0)=""/244, 0xf4, 0x9) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}, {&(0x7f0000000200)=""/135, 0x87}], 0x2, 0x0, 0x0) 12:06:43 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="00409e088eafd8c8ec838243b1e27f0517d5bc91c52004f54ccd444d522f03a11da7972219f7fbb8ed88"]) chdir(&(0x7f0000000040)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000280)=""/168) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x200) rmdir(&(0x7f0000000080)='./file0\x00') [ 1413.594630] loop5: detected capacity change from 0 to 264192 12:06:43 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000), 0xffffffffffff7fff, 0x400100) r1 = socket$inet6(0xa, 0x3, 0x3) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f00000000c0)={{r1}, 0x0, 0x10, @inherit={0x60, &(0x7f0000000040)={0x1, 0x3, 0x1ff, 0x5d2, {0x5, 0xfb2e, 0xffffffffffff8001, 0xe23, 0x3}, [0x8, 0x5, 0x5]}}, @name="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"}) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r2, 0x5405, 0xfffffffffffffffd) 12:06:43 executing program 5: r0 = getuid() getresgid(&(0x7f0000000b80), &(0x7f0000000bc0), &(0x7f0000000c00)=0x0) setresgid(0xffffffffffffffff, r1, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r0, r1}}, './file0\x00'}) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffc, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f0000000140)=0x0) openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x200000, 0x128) ioprio_get$uid(0x0, r3) [ 1413.609650] FAT-fs (loop5): bogus number of reserved sectors [ 1413.610296] FAT-fs (loop5): Can't find a valid FAT filesystem 12:06:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x3000000}, 0x14}}, 0x0) [ 1413.633693] loop4: detected capacity change from 0 to 36 [ 1413.636225] loop5: detected capacity change from 0 to 264192 12:06:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x4000000}, 0x14}}, 0x0) [ 1413.669979] FAT-fs (loop5): bogus number of reserved sectors [ 1413.671265] FAT-fs (loop5): Can't find a valid FAT filesystem 12:06:43 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541d, 0xfffffffffffffffd) 12:06:43 executing program 1: sync_file_range(0xffffffffffffffff, 0x200, 0x2, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) 12:06:43 executing program 6: syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000000)=0x7f) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x7f) 12:06:43 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000040)={0x1, 0x0, 0x18, 0x12, 0x51, 0x0}) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000000)={0x7, 0x6, 0x8, 0x9000, 0x91, 0x1}) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) 12:06:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x6800) 12:06:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x9000000}, 0x14}}, 0x0) 12:06:43 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x1, 0x3, 0x2, 0x11, "5cef65219f45ff809bed800e807dc5672b4f4fdced1d48d4b7f822205ad948767ae2b2b5de7fc4e9e593868d3855edfde0162212eaffe1a08bff7f401b767dd0", "8a484ecece8c5712b5fa0971a291b39a589d78c6e279bf0a78d81d661c1e15be", [0x7fffffff, 0x505]}) 12:06:43 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541e, 0xfffffffffffffffd) 12:06:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="32022d565ea055c4c823386601"]) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:06:44 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') r1 = dup2(r0, r0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x8400, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_mmap}, {@dfltuid={'dfltuid', 0x3d, 0xee00}}, {@cache_mmap}, {@access_user}, {@aname}], [{@subj_type={'subj_type', 0x3d, '\\{{*+&'}}, {@audit}, {@permit_directio}]}}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) getdents(r3, &(0x7f00000006c0)=""/4096, 0x1000) setresuid(0x0, r2, 0x0) syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000540)=[{&(0x7f0000000340)="20002670215704eacc8177b53b11a8fc5d052b", 0x13}, {&(0x7f0000000380)="66727a1bd58b34776c1800434d4103a9fbc3382e5c1360581b99792412fffe831af5f7af5d7d4e1a7b3ceb3a51b8af24d72a134f91816fd577c7c35636e4368521c93abb157b3eae3430e788aa7879c19407137291775400f7ebfa8d117aa652d6103fe84668bfc07305412cbceb7b58df17724cc691ba7f28ca10b95b83819cc449cf978a961c2deac6", 0x8a, 0x4}, {&(0x7f0000000440)="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", 0xfa, 0x800}], 0x800, &(0x7f00000005c0)={[{@map_acorn}, {@block={'block', 0x3d, 0x600}}], [{@audit}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x65, 0x36, 0x31, 0x61, 0x65, 0x63, 0x38], 0x2d, [0x31, 0x62, 0x30, 0x36], 0x2d, [0x31, 0x64, 0x37, 0x38], 0x2d, [0x62, 0x37, 0x39, 0x35], 0x2d, [0x38, 0x31, 0x32, 0x35, 0x33, 0x65, 0x37, 0x33]}}}, {@subj_role={'subj_role', 0x3d, '\\{{*+&'}}, {@appraise}, {@smackfstransmute}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@obj_user}, {@fowner_lt={'fowner<', r2}}]}) rmdir(&(0x7f0000000080)='./file0\x00') 12:06:44 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0xe3) 12:06:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0xf000000}, 0x14}}, 0x0) 12:06:44 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x541e, 0xfffffffffffffffd) [ 1413.901384] loop4: detected capacity change from 0 to 36 12:06:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') signalfd(r0, &(0x7f00000000c0)={[0x4]}, 0x8) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x12180, 0x0) [ 1429.558829] loop5: detected capacity change from 0 to 36 12:06:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) getdents(r0, &(0x7f00000000c0)=""/15, 0xf) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:06:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x60000000}, 0x14}}, 0x0) 12:06:59 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5421, 0xfffffffffffffffd) 12:06:59 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x2f) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x1080001, &(0x7f0000000180)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@privport}], [{@euid_gt={'euid>', 0xee01}}]}}) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:06:59 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x7ff, 0x2000) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$NL80211_CMD_REQ_SET_REG(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}]}, 0x1c}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x24, r4, 0x5, 0x0, 0x0, {{0x2}, {@val={0x8, 0x3, r5}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x15a4}]]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_TDLS_MGMT(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r2, 0x8, 0x70bd2d, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_TDLS_ACTION={0x5, 0x88, 0x3}, @NL80211_ATTR_TDLS_INITIATOR={0x4}, @NL80211_ATTR_TDLS_INITIATOR={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x5a}, @NL80211_ATTR_TDLS_DIALOG_TOKEN={0x5, 0x89, 0x7f}, @NL80211_ATTR_TDLS_INITIATOR={0x4}, @NL80211_ATTR_TDLS_INITIATOR={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000840}, 0x20004850) r6 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r6, 0x5408, 0xfffffffffffffffd) 12:06:59 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$KDDISABIO(r1, 0x4b37) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) r3 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000140)=0x6) ioctl$KDFONTOP_GET(r2, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x1e, 0x14, 0x1dd, 0x0}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000000)=0x3f) r4 = signalfd(r0, &(0x7f0000000040)={[0x8]}, 0x8) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000080)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r4, 0x40182103, &(0x7f0000000100)={r5, 0x265da6064de21f3, r2, 0x101}) [ 1429.575845] loop4: detected capacity change from 0 to 36 12:06:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x6c00) 12:06:59 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5422, 0xfffffffffffffffd) 12:06:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x8cb0f1c6}, 0x14}}, 0x0) 12:06:59 executing program 1: r0 = gettid() setpgid(r0, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000140)=""/170, 0xaa}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000300)=""/190, 0xbe}], 0x3, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x70}, 0x2) r1 = gettid() setpgid(r1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip6_tables_targets\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) 12:06:59 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) 12:06:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r1, &(0x7f0000001180)=[{{&(0x7f00000005c0)={0xa, 0x4e22, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000a00)=[@tclass={{0x14}}], 0x18}}], 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000000c0)="5f42baeeb4d135ff942589a3b6e1a889e26933a11391be48599968b9230613c94b0c36b0fb26bec3c445cc1a6c37acb29d0911bb6e6a80e83ef9b7e9379b276a0a7787d0d9fa65f9556f471a9aa09271d48456e63232aa72e09577c0e427595aba6bb2aa25c99699f6daf573f0c9032ea60d1031c4d231b6428251baa4891efcc7b6b7879ddda7e860c3167931eeaae37a20c1cf615a3b7c25d7b9a1ca802e5cc771a9ccbdfe8aca3240bf2b86db098da3db871f63759640be45777f5249fbdb6625c27ead330c4bb69346caff83b55b2937455a278fbfb1e5b22f609638cd", 0xdf) 12:06:59 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5423, 0xfffffffffffffffd) [ 1437.107060] Bluetooth: hci1: command 0x0406 tx timeout 12:07:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040), 0x0, 0x408c, 0x0) 12:07:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x7400) 12:07:13 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x5a3601, 0x0) fcntl$dupfd(r0, 0x0, r1) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 12:07:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x800020, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x40c540, 0x10) rmdir(&(0x7f0000000080)='./file0\x00') 12:07:13 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x37) 12:07:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x9effffff}, 0x14}}, 0x0) 12:07:13 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x800010, &(0x7f0000000180)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_user}, {@cache_fscache}, {@msize={'msize', 0x3d, 0x91eb}}, {@mmap}], [{@appraise}]}}) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:07:13 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5424, 0xfffffffffffffffd) [ 1442.952683] loop5: detected capacity change from 0 to 36 12:07:13 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5425, 0xfffffffffffffffd) 12:07:13 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x9) [ 1443.022433] 9pnet: Insufficient options for proto=fd 12:07:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x7a00) 12:07:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000000)) 12:07:13 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5427, 0xfffffffffffffffd) 12:07:13 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sctp\x00') r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r3, &(0x7f0000001180)=[{{&(0x7f00000005c0)={0xa, 0x4e22, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000a00)=[@tclass={{0x14}}], 0x18}}], 0x1, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0xa, &(0x7f0000000040)=0xff, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, 0x0, 0x2f) fcntl$dupfd(r1, 0x0, r2) ioctl$VT_DISALLOCATE(r0, 0x5608) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x3, @mcast1}, 0x1c) 12:07:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0xc6f1b08c}, 0x14}}, 0x0) 12:07:13 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local, @multicast, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "dd02a6", 0x8, 0x11, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, {[], {0x0, 0x0, 0x8}}}}}}, 0x0) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 1443.183275] loop4: detected capacity change from 0 to 36 12:07:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="a3ae2f14f003c054"]) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 1455.449000] loop4: detected capacity change from 0 to 36 12:07:25 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x200000) 12:07:25 executing program 7: getresuid(&(0x7f0000000680)=0x0, &(0x7f00000006c0), &(0x7f0000000700)) syz_mount_image$nfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xc, 0x9, &(0x7f0000000580)=[{&(0x7f0000000080)="e1d1d6b634429fbd89f65edfb8348c49697372c1b2b19563d6518efcfa396387e2950f1fd685d56e956de3c065299973a14728a9360606276f56c290dea62c96442e74e50db8069e0355726c3e92284e40a73550348617e056ffc669315bf3afe24f27497f4e6a46996d73220be2f9dbefe5db16b8c7de01938f4373022b00e14a", 0x81, 0xd8}, {&(0x7f0000000140)="8b090f56d6ad38d964d3d432e3b5b2e9a432f3ea6d85826d731ab5b7786c40a1b2e03fa6251b966fd9e197c05adbff44aeae966f7b35c3491ff643acb31ba69903d2a7bc1660c04d7668ee25297c3d4067a3c7b7a3dc0f236a", 0x59, 0x6}, {&(0x7f00000001c0)="0eba4aa7ee4a43947cd9b64081058127498b050ab2f1ab8485aa61eb988297e88c6623b170c0f44561c704d158e7a8d107c981149398e9fa58319593d1c431d8bb61969513dbc888fe116c651b55f94c2bf39184193233e340866c1f6162174e28a78aabc6ea925697011a663ccc", 0x6e, 0x3b}, {&(0x7f0000000240)="5edf0a3800e407f6e9b84feac419ce72942c8d2a0dd759485a89201bbea246507637a1e43ac369b2d593643a", 0x2c, 0x6}, {&(0x7f0000000280)="7f1d6a76e5b42eef14f65384b0869c5d78c939f9b6fb2ba3d163e8be32f4447aacf80629df9ded6cf6704ef97937745118180b1114d198951cedee7891bc2516e8b51429a4fb35374fc0d99d65026bd93f33e1d49dc4fa39e5ad4a8454ec343aa7f122c542cbf4ec95beab1f308cd6c2d876c0fa5740bd2ab7aed93b7d7be4d92b978d16369ee674fb7e277b2f3eeb615eb9b5a7", 0x94, 0x6}, {&(0x7f0000000340)="540d9e20c99a5cba79832307ca117a0b2d3ff9881c4358a0e087f3f0a9c41f03c3cd273790b19d1a4d032372ddfc332ca8bb680dcc44ba23c5c32c078580d05376229f1f91bcce64ba5984e5b3894d4cfc6482b30313ff7c6cc62b1aef49b531448e78206da7ea6233bf7465710a6683ebdabaf5904d85bc6ecb58216c823c44932ce6d7d1e390aa90f87d655dfec512ca0d5a3ec3c9163f9f9652c0f84ff04c3ede544e2c18f7199fa058459bc01ccf381c0149763e11765f822f04448d266e1277c9d63f0b23e993be41f6ee245332ccf1c706eaf1205e6266f5ab3392bad9428e0a6d6d823251bf3e05ee539a33e3", 0xf0, 0xa2}, {&(0x7f0000000440)="b03a718d3112dfe7c9a5a7da868836f2e8ea7f422feb410077788a2562e581dae792de517100c44ec2bbd33f5dc55d2107d17e", 0x33, 0x2}, {&(0x7f0000000480)="d1997b4920b2358f8a958e6df321ed1c30119d9da1cc97caf6889914693d717bd1b4258e92959214e67c489c29148463941f682e5576b9f21eac7363e76527ceff8c8c094c7981e81cf01dd150154171bc10", 0x52, 0x80}, {&(0x7f0000000500)="8eeb71f20cf00fd1c898a079b1cc4f211893855e3ae868d1a06f87f92073dcb7f1379cb415f53267db60cc7433bc7f8767c715489f96c893a8875b13b01f183be1ab1f9813264e09451ca08feae5c8510c1264c13642b2e3f74a3d005362a2a4e1b35279025b86858e446591d79b0b4188ab7558abb3", 0x76, 0x5}], 0x222000, &(0x7f0000000740)={[{'.[*}&:%:,'}, {',[$}#,}]-[-'}, {'(%.\xdc[]+-'}, {'.'}, {',\xa9'}, {'-*{'}, {'\'##!\x1b#*$$@^!]-][^'}, {'+,\x1c,.'}], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@audit}, {@obj_role}, {@fowner_gt={'fowner>', r0}}, {@subj_type={'subj_type', 0x3d, ':-%\\)]}'}}]}) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r1, 0x5405, 0xfffffffffffffffd) 12:07:25 executing program 1: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000000c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) 12:07:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0xf0ffffff}, 0x14}}, 0x0) 12:07:25 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5428, 0xfffffffffffffffd) [ 1455.456360] FAT-fs (loop4): Unrecognized mount option "£®/ðÀT" or missing value 12:07:25 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 12:07:25 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000080000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000000140)="53595a4b414c4c4552202008e680325132510000e680687959f9c391e1325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x60, 0x603}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2401}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, 0x0, 0x2f) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000540)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f00000004c0)='\x00', &(0x7f0000000500)='./file0\x00', 0xffffffffffffffff) setsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f00000000c0), 0x4) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f0000000280)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) [ 1455.473438] loop4: detected capacity change from 0 to 36 [ 1455.478575] FAT-fs (loop4): Unrecognized mount option "£®/ðÀT" or missing value [ 1455.522411] loop5: detected capacity change from 0 to 36 12:07:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) lsetxattr$trusted_overlay_opaque(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140), &(0x7f0000000180), 0x2, 0x1) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f00000001c0)='\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:07:25 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0xfffffffd, 0x0) 12:07:25 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5429, 0xfffffffffffffffd) 12:07:25 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x80) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) [ 1455.585570] loop4: detected capacity change from 0 to 36 12:07:25 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x1000000) 12:07:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0xfcffffff}, 0x14}}, 0x0) 12:07:36 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{}]}) [ 1466.345006] loop4: detected capacity change from 0 to 264192 [ 1466.353484] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1011 sclass=netlink_route_socket pid=9073 comm=syz-executor.6 12:07:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x800000000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2000}], 0x1220000, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:07:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0xfffff000}, 0x14}}, 0x0) 12:07:36 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x2f) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, 0x0, 0x2f) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000840), r0) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000880)={0x1c, r2, 0x100, 0x70bd29, 0x25dfdbfe, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8004}, 0x20004094) sendmsg$AUDIT_ADD_RULE(r1, &(0x7f00000007c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000780)={&(0x7f0000000300)={0x458, 0x3f3, 0x2, 0x70bd2d, 0x25dfdbfd, {0x5044e0b8237b7c17, 0x0, 0x3f, [0xf8c, 0x5, 0x7f, 0x5, 0x8, 0x8, 0x1000, 0x8, 0x6800, 0x0, 0x9, 0x7fff, 0x578, 0xffff7fff, 0x1f, 0x8, 0x7, 0x7ff, 0x5, 0x3, 0x8, 0x40, 0x81, 0x1ff, 0x8001, 0x6f49, 0x1, 0x9, 0x3, 0x5, 0x6, 0x80000000, 0x3, 0x1ff, 0x7, 0x80, 0x5, 0x2ec5, 0x1f, 0x8000, 0x9, 0x81, 0x6, 0x2, 0x9, 0x1, 0xfff, 0x8, 0x7, 0x5, 0x9, 0x4, 0x0, 0x10, 0x4, 0x6, 0x9, 0x6, 0x81, 0x80000000, 0x8, 0x7, 0x56, 0x70], [0x401, 0x5, 0x7f, 0x3, 0x7fff, 0x0, 0x8, 0x3bd3, 0x81, 0x3, 0x5, 0x64, 0xfffffffc, 0x3, 0x800, 0x7b, 0x5, 0x4, 0x7ff, 0x3ff, 0x6, 0x4, 0xfffffffa, 0x9, 0x10001, 0x7, 0x3, 0x9, 0x3, 0x7f, 0x80, 0x6, 0x0, 0x30, 0x7f, 0x20, 0x6, 0x7fff, 0x7f, 0x9, 0x810, 0xa, 0xb070, 0x3f, 0x3, 0x4, 0x5, 0x80, 0x2, 0x80, 0x6, 0x0, 0x5, 0x5, 0x800, 0x66f, 0x0, 0x3, 0xfffffff9, 0x6, 0x0, 0x4, 0x9, 0xfffffffb], [0x1f, 0x100, 0x6, 0x300, 0x2, 0x7ff, 0x0, 0x578, 0x0, 0x8001, 0x7, 0x8, 0xe232, 0x5, 0x8, 0x7, 0x1, 0x67, 0x3, 0xcd, 0xffe0, 0x6, 0x4, 0x20, 0x5, 0x8, 0x6, 0x4ab7, 0x8, 0x1, 0x7, 0xffffffff, 0x2, 0x5, 0x1ff, 0x100, 0xff, 0x7, 0x80, 0x0, 0x3, 0x8, 0x1000, 0x80, 0x8, 0x0, 0x92c, 0x7fff, 0x2, 0x1, 0x5380, 0x1, 0x6, 0x3, 0x0, 0xfffffe00, 0x4, 0x0, 0xfffffff9, 0x1, 0x0, 0x4, 0x7, 0x2], [0x1, 0xfffffffc, 0xfffffffa, 0x5, 0x9, 0x64b, 0x10000, 0xcb, 0x0, 0xffffffff, 0x3, 0x5, 0x9, 0x1000, 0x0, 0x1, 0x6, 0x5, 0x7, 0x80000000, 0xce34, 0x0, 0x100, 0xfffff38c, 0x7, 0x2, 0x7, 0x4, 0x2, 0x26, 0x5, 0xff, 0x6, 0x200, 0x3, 0xfffffffb, 0x0, 0x2, 0x0, 0xfffffff7, 0x9, 0x9, 0x80, 0x73, 0x9, 0x101, 0x6037, 0x5, 0x4, 0x3, 0x1, 0x81, 0x9, 0x2e, 0xffffffff, 0x2, 0x400, 0x7f, 0x400, 0x1f, 0x1, 0x24000000, 0x100], 0x37, ['/dev/vcsa#\x00', '#@&#:+-\x00', '@z\'\x00', '}\xe0*::({^\xfb(\x00', '/dev/vcsa#\x00', '\x00', '})\x00', '.,.()\x00']}, ["", "", ""]}, 0x458}}, 0x40800) sendmsg$NL80211_CMD_GET_POWER_SAVE(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)={0x14, 0x0, 0x100, 0x70bd25, 0x25dfdbfb, {{}, {@void, @void}}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x5400c015}, 0x844) sendmsg$NFNL_MSG_COMPAT_GET(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, 0x0, 0xb, 0x201, 0x0, 0x0, {0xa, 0x0, 0x9}, [@NFTA_COMPAT_TYPE={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_COMPAT_NAME={0x5, 0x1, '\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x84}, 0x4814) syz_open_dev$tty20(0xc, 0x4, 0x0) r3 = syz_io_uring_complete(0x0) ioctl$TCSETAF(r3, 0x5408, 0xfffffffffffffffd) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000000)=0x1a) r4 = syz_open_dev$vcsa(&(0x7f0000000080), 0x8d01, 0x100) sendmsg$nl_xfrm(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@getspdinfo={0x14, 0x25, 0x200, 0x70bd27, 0x25dfdbff, 0x7fff, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x8) r5 = syz_open_dev$ttys(0xc, 0x2, 0x0) r6 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSISO7816(r6, 0xc0285443, &(0x7f0000000040)={0x2, 0x7fff, 0x5, 0xfffffffa, 0xf6}) ioctl$VT_WAITACTIVE(r5, 0x5607) 12:07:36 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5432, 0xfffffffffffffffd) 12:07:36 executing program 5: chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:07:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x2000000) [ 1466.380041] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2816 sclass=netlink_route_socket pid=9073 comm=syz-executor.6 [ 1466.384705] loop4: detected capacity change from 0 to 264192 [ 1466.401147] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1011 sclass=netlink_route_socket pid=9084 comm=syz-executor.6 [ 1466.402950] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2816 sclass=netlink_route_socket pid=9084 comm=syz-executor.6 12:07:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x3000000) 12:07:36 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5435, 0xfffffffffffffffd) 12:07:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="003c1e6e1fc646426f9d96974239cd4ba5fa5a4c"]) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:07:36 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) r3 = dup(r2) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000000080)={0x1, 0x0, 0xfff, 0xccef}) ioctl$KDFONTOP_GET(r2, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)=0x7) ioctl$KDFONTOP_GET(r2, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x1c, 0x12, 0x152, 0x0}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x5) 12:07:36 executing program 1: recvmsg$unix(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f00000017c0), 0x6e, &(0x7f0000001540)=[{&(0x7f0000001840)=""/192, 0xc0}, {&(0x7f0000001900)=""/208, 0xd0}, {&(0x7f0000001a00)=""/208, 0xd0}], 0x3, &(0x7f0000001f00)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @rights={{0x44, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x140}, 0x40000140) r1 = syz_open_procfs(r0, &(0x7f0000001c00)='pagemap\x00') ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x1}}, './file0\x00'}) r3 = accept4$inet(r2, &(0x7f00000002c0)={0x2, 0x0, @multicast1}, &(0x7f0000000300)=0x10, 0x800) preadv(r3, &(0x7f0000001580)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/69, 0x45}, {&(0x7f00000013c0)=""/76, 0x4c}, {&(0x7f0000001440)=""/227, 0xe3}, {&(0x7f0000001640)=""/52, 0x34}], 0x5, 0x5, 0x7ff) ioctl$BLKROGET(r2, 0x125e, &(0x7f0000000200)) ioctl$AUTOFS_IOC_EXPIRE(0xffffffffffffffff, 0x810c9365, &(0x7f00000000c0)={{0xffffffff, 0x8001}, 0x100, './file0\x00'}) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x40082, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0x2, 0x0, 0x2f) r6 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r6, 0x10e, 0x2, 0x0, 0x2f) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r8, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) ioctl$BLKREPORTZONE(r8, 0xc0101282, &(0x7f0000001c40)=ANY=[@ANYBLOB="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"]) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r7, 0x10e, 0x2, 0x0, 0x2f) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000280)=[r1, r2, r1, r1, r4, r5, r6, r7], 0x8) bind$netlink(0xffffffffffffffff, &(0x7f0000001600)={0x10, 0x0, 0x25dfdbfe, 0x800}, 0xc) 12:07:36 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$TIOCSRS485(r0, 0x542f, &(0x7f0000000040)={0x2, 0x8, 0x1}) 12:07:36 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x2f) fcntl$addseals(r0, 0x409, 0x2) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e0000000002080100eb893ec63d78d0", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f00000000c0)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') [ 1466.483175] loop4: detected capacity change from 0 to 36 12:07:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0xffffff7f}, 0x14}}, 0x0) 12:07:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x4000000) [ 1466.584693] loop5: detected capacity change from 0 to 36 [ 1466.608764] FAT-fs (loop5): invalid media value (0x78) [ 1466.609994] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1466.638609] loop5: detected capacity change from 0 to 36 12:07:48 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000000140)="5120080000e68032c717b8d89ea71d2b1712543cef34475132510000e680325100000000000041660069006c006500300600000610000000ffffffffffffffff0000ffffffff4649e67032513223008000"/97, 0x61, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x10001, 0x3, &(0x7f0000000400)=[{&(0x7f0000000540)="8f46754cdfd01f3a6b862b76926255b502169d174de89190bb1c26f683cd23a45f930909d00f6841a0e54ace351b", 0x2e, 0x1}, {&(0x7f00000002c0)="7c8c9be5edded788d215da074c372d0c2b037a658d1533e5506d47c6d9a3dcb64cbf451f17571c58779c71057ab169b158dd4cfa04e394f805d63da8cd37f1100e106b04fd8d0e63216ad5d20469a7244f08ca5e9540ad1c3775801b5a71b355e49367d99543d16ecb9731ee27b16c87a8099489274d6fd53dce5fe104b403e80532015fe01e62f8013140212ec5a09b2dc965af881ef1923a8c07264a9dfad2052def1205f18a6b44dad5d527cb1c1b739d5bebd7181cb024a431a0f0f43c0ebcc707ebe42dddbe12885c86e4ed76a5471353852016e636af10", 0xda, 0x401}, {&(0x7f00000003c0)="d6f850e2b858e9f964322a32ca5a546c3a10588836ced1d1afb782b51a4ccc9f6e20ecb03f359fd24b7fc64ad8de3de11aff82186fc5", 0x36, 0x4}], 0x4, &(0x7f0000000480)={[{'vfat\x00'}, {'$'}, {'#:,\'@]$}'}, {'vfat\x00'}, {'vfat\x00'}, {'/\x00'}], [{@smackfshat={'smackfshat', 0x3d, '\\[%?!'}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@obj_role={'obj_role', 0x3d, '(\\'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@appraise_type}, {@subj_user={'subj_user', 0x3d, '%^[\x03\\(]*'}}, {@hash}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) rmdir(&(0x7f0000000080)='./file0\x00') 12:07:48 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/rt_acct\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) 12:07:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:07:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0xffffff9e}, 0x14}}, 0x0) 12:07:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x5000000) 12:07:48 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f0000000400)={0x1, 0x0, 0x1, 0x6, 0x129}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000440), 0x100, 0x0) ioctl$KDSKBENT(r1, 0x4b47, &(0x7f0000000480)={0x63, 0x6}) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000004c0)={{0x1, 0x1, 0x18, r1, @in_args={0x2}}, './file0\x00'}) ioctl$KDADDIO(r2, 0x4b34, 0x10000) 12:07:48 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5437, 0xfffffffffffffffd) 12:07:48 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$TIOCGICOUNT(r1, 0x545d, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000000)="ec47b7a9334cb069ad96c6f61f5eb7c4d72ebd75d51341bf5cacc10d3b20c139417c9da516e4f1e4fef7fcc23b9edddbd54a72ed082601c7dcf5903326f1fb65e81a0e8b482e15171beb0dba4af257a695d3", 0x52}, {&(0x7f0000000080)="c79d8fa4e3fbc0c10dee995be6a004613b70d256d24fe6f59e1c308594725d0d6c95b5", 0x23}, {&(0x7f00000000c0)="04c857694df16ecf529f8a84319d9a032d9b05dee1540cdcbb97ff17c5f8", 0x1e}, {&(0x7f0000000100)="3fb351a4da40625614db30c681535b80826ab8d004921f86da747612a2d09b4dde00091a32f19fd7eaf4d34b9360b0bb878b3a68fbf788820bb39e45a25f920b83854d11065e1adc9a85e6685329bc1abdf953ba5484fd22be172b7d5025c7e90ab2d3e5e69e12bc432776135315ed57d62c69d9f0bf51c2263b8b5ca076d8307f4279236d6f79721b12b80ac7176021a9be9267d05a7b9d72749b33c468f4163f17b765954ba42dae5d22bedf66030a5f023497fd6a1a9f0175ac6e0c4952042aa74d3fff7d6bfd07577e2a32b1fe1bfb0b", 0xd2}], 0x4) 12:07:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0xfffffff0}, 0x14}}, 0x0) 12:07:48 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:07:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x6000000) 12:07:48 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='statm\x00') r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) sendfile(r1, r0, 0x0, 0x8c76) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r3, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x6f, 0x0) write$sndseq(r3, &(0x7f00000000c0)=[{0x8, 0x3f, 0x63, 0x40, @tick=0xfffffffc, {0x20, 0x5}, {0xd4, 0x9}, @time=@tick=0x3}, {0x43, 0x3, 0x8, 0x1, @time={0x1f}, {0xdc}, {0x43, 0x3f}, @raw8={"6815c20504d13d72bb268c65"}}, {0x3f, 0x3, 0x8, 0x1, @tick=0x9, {0x80, 0x99}, {0x4, 0x3}, @quote={{0x3, 0x3}, 0x6, &(0x7f0000000000)={0x2, 0x9, 0x3f, 0xfc, @time={0x6, 0x40}, {0xe1, 0x40}, {0xdd, 0x1}, @control={0x4c, 0x0, 0x3}}}}, {0x47, 0x7f, 0x1, 0x7, @time={0x7, 0x100}, {0x40, 0x3}, {0x20, 0xb0}, @result={0x6, 0x7fff}}, {0xe9, 0x3, 0x8, 0x80, @time={0xfff, 0x1}, {0x4, 0x2}, {0x9, 0xf6}, @result={0xffffffe0, 0x9}}, {0x92, 0x3f, 0x0, 0x96, @time={0x4, 0x10000}, {0x2, 0x59}, {0x6, 0x1}, @control={0x8a, 0xd27, 0x7fffffff}}, {0xd1, 0x6, 0x2, 0x6, @tick, {0x3, 0x1}, {0x0, 0x8}, @raw8={"08d16e4fb351a86657d4e5e7"}}, {0x7, 0x0, 0x3, 0x20, @tick=0x80000000, {0x3, 0x80}, {0x6}, @raw8={"c406464569a41fbea72b90e2"}}], 0xe0) [ 1477.973237] loop4: detected capacity change from 0 to 36 [ 1477.980216] FAT-fs (loop5): bogus number of reserved sectors 12:07:48 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="009f813437770dce7dfd34c7e2bb92cd1a3ccc8a333af720f4c896c931f337c13a43ab042e7ee5bb70b037293b729f44df52353562e8b6cddbfcd8e712500626a921475f22e5280ee7473871b000109006dd39dcdd0075fee5938586c2ad9d3b20f6cc396ab2e549d7a94b941bb1f3ffd14c0975ad1e29df"]) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000000c0)={r0, 0x3, 0x1}) recvmmsg$unix(r1, &(0x7f00000052c0)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000001440)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/36, 0x24}, {&(0x7f0000001300)=""/152, 0x98}, {&(0x7f00000013c0)=""/79, 0x4f}], 0x4, &(0x7f0000001480)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x48}}, {{&(0x7f0000001500), 0x6e, &(0x7f0000001640)=[{&(0x7f0000001580)=""/66, 0x42}, {&(0x7f0000001600)=""/21, 0x15}], 0x2, &(0x7f0000001680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x60}}, {{&(0x7f0000001700)=@abs, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001780)=""/79, 0x4f}, {&(0x7f0000001800)=""/74, 0x4a}, {&(0x7f0000001880)}, {&(0x7f00000018c0)=""/253, 0xfd}, {&(0x7f00000019c0)=""/112, 0x70}, {&(0x7f0000001a40)=""/135, 0x87}, {&(0x7f0000001b00)=""/55, 0x37}], 0x7, &(0x7f0000001bc0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}}, {{&(0x7f0000001c80)=@abs, 0x6e, &(0x7f0000001e00)=[{&(0x7f0000001d00)=""/211, 0xd3}], 0x1, &(0x7f0000001e40)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x40}}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000001e80)=""/21, 0x15}, {&(0x7f0000001ec0)=""/170, 0xaa}, {&(0x7f0000001f80)=""/70, 0x46}, {&(0x7f0000002000)=""/128, 0x80}, {&(0x7f0000002080)=""/220, 0xdc}, {&(0x7f0000002180)=""/130, 0x82}, {&(0x7f0000002240)=""/246, 0xf6}, {&(0x7f0000002340)=""/21, 0x15}], 0x8, &(0x7f0000002400)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000002440)=@abs, 0x6e, &(0x7f0000002680)=[{&(0x7f00000024c0)=""/177, 0xb1}, {&(0x7f0000002580)=""/210, 0xd2}], 0x2, &(0x7f00000026c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000002740), 0x6e, &(0x7f0000002a40)=[{&(0x7f00000027c0)=""/88, 0x58}, {&(0x7f0000002840)=""/228, 0xe4}, {&(0x7f0000002940)=""/247, 0xf7}], 0x3, &(0x7f0000002a80)}}, {{&(0x7f0000002ac0)=@abs, 0x6e, &(0x7f0000003f40)=[{&(0x7f0000002b40)=""/143, 0x8f}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/215, 0xd7}, {&(0x7f0000003d00)=""/204, 0xcc}, {&(0x7f0000003e00)=""/43, 0x2b}, {&(0x7f0000003e40)=""/220, 0xdc}], 0x6, &(0x7f0000003fc0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f00000040c0)=@abs, 0x6e, &(0x7f0000005180)=[{&(0x7f0000004140)=""/7, 0x7}, {&(0x7f0000004180)=""/4096, 0x1000}], 0x2, &(0x7f00000051c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xe0}}], 0x9, 0x10040, &(0x7f0000005500)={0x0, 0x989680}) [ 1477.980232] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1478.000255] FAT-fs (loop5): bogus number of reserved sectors [ 1478.000270] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1478.073814] loop5: detected capacity change from 0 to 36 12:07:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0xfffffffc}, 0x14}}, 0x0) 12:07:48 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) fcntl$dupfd(r0, 0x406, r0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9, 0x5, &(0x7f00000003c0)=[{&(0x7f0000000080)="52c1576cadcdc08c620ba6b84b789a012af4bde2129d8b1f74f136683c0f1ecf7f09c442b333d581c5d186775873e7da989a6ec54b9ebdd21e46603a351eea77dc603b93ac6dd79fb9", 0x49, 0x2}, {&(0x7f0000000100)="ffc1ba389eb63e6d66978661387f8d38b6d4f2b1679ad016d0ffb0908cd0efb14bbac9569470c432ba8ac814d9821097e5f37730ad99af9dbd19dacdd016e6e87f337a4b22fbcd5420deb5134deb", 0x4e, 0x3}, {&(0x7f0000000180)="62e26c246ebcf340104817dbd6f3be3a3cbc44c0f50519342ef76d01e18611f5ef7a012bb83b56ad408196192c50b80185e9cab25fcee1dab32e6d479449af8a153619c56e48ed9d64a4f9efa7bf44915c6aae570653d4029b802092c6a5db0f2733c34dbeb4c5bfcafe981c78e05c340537", 0x72, 0x20}, {&(0x7f0000000200)="9ec5f8eb7e187b6c7481cef2003c27e4c786c996816684795b0533dd8c33a4ae5cecf5ee47b6568dd6b065e614aa95fd19adfb8971ad76f1d1ab1af37792fd18e15f7176c02af1a7695d1f096cec1ed3db1566fd35ede7e21c2e198d2b11b757057577e3138ec47f873f87ebd2f1ad8ee70abb603a606d95835c2c9610f78df93b9520d2214f64a745e030773988760e80cfdd03beb4db05da94e82f0f53c953def2361567f9cf24151b71a38ba9ca2a3269d59d500ca7df96765d69040a623f767f305b1703b980c81c79", 0xcb, 0x1}, {&(0x7f0000000300)="e74eda3262761943da46f4f5e3ce2ca0a6db3f9ddbe317cb259dda8b9e6aabe180f678367da18db762ce468e073658a053744999cf7cced3635f11af01a60893061ccaf14817b380fb6bf86a87eba84a5618129663a42b2ba693ecda70990350067e04da7e80cf3e63c44ff7f4e8bf7019a9573239d9fd7764656c1194280d9f4284134b4965999fc65c198bbb9edca0", 0x90, 0xa5}], 0x20000e, &(0x7f0000000440)={[{@shortname_mixed}, {@shortname_lower}, {@numtail}, {@utf8no}], [{@smackfsdef}, {@dont_hash}, {@permit_directio}, {@uid_gt={'uid>', 0xee00}}, {@smackfsdef={'smackfsdef', 0x3d, '}$*'}}, {@obj_type}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}]}) fchmod(r1, 0x20) r2 = memfd_secret(0x0) r3 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000500), 0x1, 0x0) copy_file_range(r2, 0x0, r3, 0x0, 0x1f, 0x0) 12:07:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000001001000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000280)={0xdd, 0x29, 0x1, {0x9, [{{0x2, 0x1, 0x1}, 0x7, 0x7, 0x7, './file0'}, {{0x40, 0x1, 0x8}, 0xfffffffffffffff7, 0x0, 0x7, './file0'}, {{0x20, 0x3, 0x2}, 0x5, 0xc7}, {{0x8, 0x1, 0x4}, 0x1, 0x7, 0x7, './file0'}, {{0x20, 0x2, 0x4}, 0x7, 0x3, 0x7, './file1'}, {{0x8, 0x1, 0x4}, 0x4, 0xb1, 0x7, './file1'}, {{0x0, 0x1, 0x8}, 0x2, 0x3, 0x7, './file0'}]}}, 0xdd) rmdir(&(0x7f0000000080)='./file0\x00') [ 1478.225755] loop5: detected capacity change from 0 to 36 [ 1478.284613] FAT-fs (loop6): Unrecognized mount option "smackfsdef=" or missing value [ 1478.321792] FAT-fs (loop6): Unrecognized mount option "smackfsdef=" or missing value 12:08:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x7000000) 12:08:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0xffffffffffffffba, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff465698272e202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:08:00 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5441, 0xfffffffffffffffd) 12:08:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) rmdir(&(0x7f0000000080)='./file0\x00') [ 1490.384549] loop5: detected capacity change from 0 to 36 12:08:00 executing program 7: syz_open_dev$tty20(0xc, 0x4, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x1, 0xfffff6ae}) 12:08:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0xffffffff}, 0x14}}, 0x0) 12:08:00 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, 0x0, 0x2f) ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f0000000000)) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r2, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000040)={0xa4, 0x40, 0x7f, 0x7ff, 0x1, "0d9a7af7f5fa7f46"}) 12:08:00 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5450, 0xfffffffffffffffd) 12:08:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x0, {0x2}}, 0x14}}, 0x0) 12:08:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x9000000) 12:08:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_EEE_SET(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000000000ffdbdf2518000000080007001f0c0000280001801400020064756d6d79300000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="ebff020000000000"], 0x44}, 0x1, 0x0, 0x0, 0x4010}, 0x4811) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500), r1) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000540)={0x60, r2, 0x4, 0x0, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x10}}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x33}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81}]}, 0x60}}, 0x20000000) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) 12:08:00 executing program 6: syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x18}, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000000)=@IORING_OP_FALLOCATE={0x11, 0x2, 0x0, @fd_index=0x6, 0x63}, 0xfffffffa) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r2, 0x5408, 0xfffffffffffffffd) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, 0x0, 0x2f) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x60, 0x0, 0x20, 0x70bd28, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xf8}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x840}, 0x10) 12:08:00 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5451, 0xfffffffffffffffd) 12:08:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000000000200000, 0x5, &(0x7f0000000500)=[{&(0x7f0000000140)="eb3c906d6b66732e07f3000000000000026fea8000f801c47c0024537a6edc1939603c71de1f088d63eec4f681f175d11ce903da29c73a603ef7030dcaa607bd55ae917ecf2d731c5d8e06c5d0f07d39583617437fbb6793cda712cd35d6427636a9eddc369587c2b498898e26554f38df95e9843c1e6923e8875b5f0edbb094bd444549d2822fbcc5c9738a79c2cd31c77b72b202c5", 0x96, 0xfffffffffffffff8}, {&(0x7f0000010100)="0000000000000000000000000000000000000000000000000000000055aaf8ff1dfff0ff0000", 0x26, 0xfe00000000000000}, {&(0x7f00000003c0)="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", 0x116, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x202400}, {&(0x7f0000000280)="4073a3c1a993c8d056dcfc4ba9f5ffee0e9429b29f3151fd5bd19afdfc90e127174fee1e1d8537fa18246d8b5806c2081de6ae82648f5054b6ffd9d13c6451daff1a373208732fd45a00eca14236b61b55b05f2f26e0b933bf91251bb7fe8555560073de9d27d0aa4c81912864a92da321740b1adf3af6dc0028a0064400b008cdce998887af2f147df02efd1cdc909829316096c8c8d65ea7ff23c0d62a35148c4bd73361b5260e3591d8e705c5ab6a390ba37c411077b604cd5a66d9a79b3f98a2b0ecac36abbcfb7aa5e5ce5e4b183f9f7ed471a629cb6c4b57988ca2c166133194b8210e79f8", 0xe8}], 0x1000800, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:08:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0xa000000) 12:08:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x0, {0x3}}, 0x14}}, 0x0) [ 1490.590032] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9210 comm=syz-executor.6 12:08:00 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5452, 0xfffffffffffffffd) 12:08:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nf_conntrack_expect\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000003140)=""/4101, 0x1005}, {&(0x7f00000000c0)=""/136, 0x88}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x3, 0xffffffff, 0x7) [ 1490.803506] loop4: detected capacity change from 0 to 32632 [ 1490.810574] FAT-fs (loop4): bogus number of reserved sectors [ 1490.811821] FAT-fs (loop4): Can't find a valid FAT filesystem 12:08:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x10000000) 12:08:14 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x23ff}], 0x0, &(0x7f0000010d00)) mount$9p_tcp(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0xc002, &(0x7f0000001740)=ANY=[@ANYBLOB="7472616e733d7463702c706f72743d3078303030303030303030303030346532302c6163636573733d757365722c7375626a5f747970653d2c686173682c7375626a5f757365723d5d5b212c736d61636b66737472616e736d7574653d76666174002c7569643d8556b6825bc86e05fecb44d627851b511c16434e31047bbabfebf35041c47a8de2d51aaae24e25e4dde832320b8621e6037a855f1e804961c786424d271d50e6e3e7c77bf9f7a04a0af86dd8f16a996c961fb5b97b3c7c6ef9284215953487f47099cbabb642", @ANYRESDEC=0x0, @ANYBLOB=',smackfsfloor=},,fowner>', @ANYRESDEC, @ANYBLOB=',\x00']) syz_mount_image$nfs4(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2e66, 0x5, &(0x7f0000001600)=[{&(0x7f0000000340)="8369f2756ad88b39d25b8c0d5cd169673dbe610cb45e83d3cc17ca29cb98c4beb74e07a34e21fa873c472af3d48c4f377f17a3273d5ba3790f84e6c43fdac57bcfa975dadf8dbe1119c846a527224bee4d854d8290c4fb2a78dca237d00c4468cb139af16739761ba217cbf4e3702828cb5c79a1e5932ffcafde1063bd6f61010a985a22c15422e7074c31a21a2e5192caefda1401", 0x95, 0x6}, {&(0x7f0000000400)="9b73af29d88042af3d86517ff166c9d659cdf306cb2ddd5cc3b2e64ee35e711e53e55d1227ac11db9bde151d384152cbb029d1855916accc", 0x38, 0x100000000}, {&(0x7f0000000440)="e4c94d7c02068a5565e20fbcadbea61928ffde26848d4df781053c33fb95e018dd1d34522b35bda50f713db99d456e3a074bfb91a3dab62ef174ee70a8f0834d5bbdee4db8bc94cede545a5efb3ed59a9fd2becca3eb33cbcae051275137289e60ac965dc5988cae1abbb3fcba08dc7741f01687d786b6e57683897e24cef8c09bf4", 0x82, 0x9}, {&(0x7f0000000500)="c60e5507a6066b28fc454c124592d5fc7d05bd6b7b936ea900a575d4980979ad66fc83f30afd8999bdd63f6d6a1a63d63a234bf1e286d3cbaf4cac13887e1b620c349ebf3ad842bf93bd954b02c0b5a7f03f0f73aaf51f2e631a1d845ca3b1c38add4bf515b9d633a7964a654558153aadf09eda4bf11664bbe4826da1d709cf72556edaf4909ab5f01024795a42042a0bb4bde1138bc8d3eab70e641e608e2a0a044e92d2ea3025938b546061554fcadc77c40b4895af79682349c1ac80c3b7f5a2adc14348cc0eb347f63e527b2748e562bb6c3262b42585aaebf758c705f208ca1eb0c4bac9", 0xe7, 0x6ed1}, {&(0x7f0000000600)="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", 0x1000}], 0x1080440, &(0x7f0000001680)={[{'access=user'}, {'][!'}, {'$/^'}, {'@&'}], [{@fsuuid={'fsuuid', 0x3d, {[0x39, 0x66, 0x37, 0x33, 0x31, 0x66, 0x32, 0x64], 0x2d, [0x63, 0x62, 0x61, 0x61], 0x2d, [0x0, 0xb, 0x34, 0x34], 0x2d, [0x38, 0x33, 0x61, 0x38], 0x2d, [0x38, 0x35, 0x32, 0x37, 0x32, 0x37, 0x64, 0x33]}}}, {@euid_gt={'euid>', 0xee01}}, {@smackfstransmute={'smackfstransmute', 0x3d, '+'}}, {@smackfsroot={'smackfsroot', 0x3d, '@'}}, {@measure}]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x43, &(0x7f00000001c0)={{{@in6=@private0, @in=@broadcast}}, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}}, 0x0, @in=@dev}}, 0xe8) chdir(&(0x7f0000000040)='./file0\x00') 12:08:14 executing program 7: ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, &(0x7f0000000000)={0x3, 0x1, 0x10000, 0x9, 0xffff, 0x10000}) ioctl$EXT4_IOC_GETSTATE(0xffffffffffffffff, 0x40046629, &(0x7f00000000c0)) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = dup2(r0, r0) r2 = syz_genetlink_get_family_id$smc(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$SMC_PNETID_ADD(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r2, 0x300, 0x70bd27, 0x25dfdbfb, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x7be0e97449c4a18e) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) r3 = dup3(r1, r1, 0x0) dup2(r3, r0) r4 = syz_open_dev$vcsu(&(0x7f0000000040), 0x4, 0x10800) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000080)) 12:08:14 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5456, 0xfffffffffffffffd) 12:08:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 12:08:14 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000000000)) 12:08:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x2f) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f0000000180)={{'\x00', 0x3}, {0x20}, 0x80, 0x0, 0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000280)="c3d189b139c2f06988811cc35ba8786382d944aa03ad02d963fa0f3f0d7d279d2d4cc985c6ea82c8e4386a257600ec513c6b4c66d47173881f9ba876a068bd4110cdb6f70e1a2ce026a3ddd07f8d22b12a703730a76857057a35eb1cd99ccc7a5f3ebc0465247b4a59c126a5edef76877baeeee228f92c1e41c0111b1faf37734df9220099b971a64b30bd2c1adfc6941e2bfa83fb4e8dbbdc", 0x99, 0x0, &(0x7f0000000340)={0x2, 0x172, {0x1, 0xc, 0xd8, "a3d80596aa2541b12340c6ddac84a36dc8a1595105ec0b30e80db1558c8405a35420d88d26e02bd35b3da5f83fcdb86ddedf7fb1fd14bdc7abd31a8e780b31038e993969bdd60eae24ae68054d7ff3a4c592155bc2a982d004a105763ed3788fc70c16ae52e76c2ccd5c8da27aa2ce7190e09f909216addb0b63e17308bdc651f1e218c0199c85d4b175714c495add761a742f982218d39102f16912a691985bffa7c762730260c5be3d54a7332ab99baa7e5bee6396c1be703c3714528d056067d093feb8c30a9c9e60bc0bde3b30bc26a0bd2aa3f2e6e0", 0x8d, "03714ced997ba573112b7e2208cebcab76af83a61857017df6a06bded73049a29305237714a2683669aa3621251ede641cc055e4dd8f3e851c659d0ff54df6d9d43a9fbe14027f8a429e89946b7634a2a9d0119c5d7d8af8cc2679ced8cee491de74c8afdbaa6fde2d9c78c5476fda5830da1f3ac68c623355c93150324bbcebca1332afcaa5118fc84de6cbbe"}, 0x1000, "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"}, 0x117e}) r1 = syz_open_dev$vcsn(&(0x7f00000014c0), 0x1, 0x80800) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000001500)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="000000000000004bc81d22b1f8284712"]) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:08:14 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') fgetxattr(r0, &(0x7f0000000000)=@known='security.apparmor\x00', &(0x7f00000000c0)=""/166, 0xa6) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x5}}, './file0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x24, r3, 0x5, 0x0, 0x0, {{0x2}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x15a4}]]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x38, 0x0, 0x8, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000491}, 0x800) [ 1504.489566] loop5: detected capacity change from 0 to 36 [ 1504.492951] loop4: detected capacity change from 0 to 35 [ 1504.528718] 9pnet: p9_fd_create_tcp (9241): problem connecting socket to 127.0.0.1 [ 1504.562653] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 1504.563834] FAT-fs (loop4): Filesystem has been set read-only 12:08:14 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x5457, 0xfffffffffffffffd) 12:08:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x48000000) 12:08:14 executing program 6: syz_open_dev$tty20(0xc, 0x4, 0x0) 12:08:14 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) close(r0) 12:08:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1, 0x0, 0x0, {0x5}}, 0x14}}, 0x0) 12:08:14 executing program 5: getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000140)=0x14) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:08:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, 0x0, 0x2f) ioctl$BTRFS_IOC_ADD_DEV(0xffffffffffffffff, 0x5000940a, &(0x7f00000003c0)={{r0}, "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"}) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000000180)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6f626a5f747970653d76666174002c646f6e745f6d6561730072652c00ce6a68a5ab63c615044743ea0700000000000000a8b0cac54ed2f0818250c5ec91ee6ebfc1d6e9b88a659b916bc794c83b365f97299c78d51107e78c8c0aafff0021aeebdf932b25cdaa3316e0ccc0aa9ab2e83ed5125756b4e5f5357ef1464c989249f8b5fb68135d930500b50dac21c2575485055e7c234372f21d7fee5e9411e51461f3ee9320b8288b78aee16fa1a5a98f40947d6aae3cb1e93144ac700902e9c012485cdfd27cf365b699f014a4c2be2c57595197fa"]) chdir(&(0x7f0000000040)='./file0\x00') mknodat(r1, &(0x7f00000000c0)='./file0\x00', 0x20, 0x200) rmdir(&(0x7f0000000080)='./file0\x00') [ 1504.719365] loop5: detected capacity change from 0 to 36 12:08:27 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') r1 = fsmount(r0, 0xc8643c96f0a94b43, 0xfb) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x0) 12:08:27 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000003140)=""/4101, 0x1005}], 0x1, 0x0, 0x4c000000) 12:08:27 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000010d00)=ANY=[@ANYBLOB='6']) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f0000000280)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x284000, 0x0) 12:08:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 12:08:27 executing program 7: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETAF(r0, 0x5405, 0xfffffffffffffffd) syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x628c00, 0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x1) 12:08:27 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_GET(r1, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x18, 0x14, 0x1dd, 0x0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) ioctl$TCSETAF(r0, 0x5408, 0xfffffffffffffffd) 12:08:27 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000270008000f801", 0x17}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ff", 0x26, 0x1e0}, {&(0x7f0000010300)="53595a4b414c4c45522020080000e680325132510000e680325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020100096e670325132510000e670325103", 0x5b, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100096e670325132510000e67032510300000000002e2e20202020202020202010", 0x2c, 0x2400}], 0x0, &(0x7f0000010d00)=ANY=[@ANYBLOB="88"]) chdir(&(0x7f0000000040)='./file0\x00') rmdir(&(0x7f0000000080)='./file0\x00') 12:08:27 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETAF(r0, 0x545d, 0xfffffffffffffffd) [ 1519.445228] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1519.447244] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1519.450056] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1519.452298] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1519.455865] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1519.458098] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1519.459915] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1519.461444] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1519.471108] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1519.482273] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1519.493645] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1519.496123] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1519.497808] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 1519.499487] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1519.501420] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1519.504000] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1519.508462] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1519.510370] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1519.552390] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 1519.559856] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 1519.562119] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 1519.564222] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 1519.566176] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 1519.567567] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 1519.569434] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 1519.571562] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 1519.572136] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 1519.575610] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 1519.575842] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 1519.581997] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 1519.584534] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 1519.594266] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 1519.596226] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 1519.609453] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 1519.611687] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 1519.614054] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 1519.620329] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 1519.623128] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 1519.625851] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 1519.628561] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 1519.631974] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 1519.638579] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 1519.716593] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 1519.721606] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 1519.723545] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 1519.745788] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 1519.748045] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 1519.753058] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 1520.218377] Failed to initialize the IGMP autojoin socket (err -2) [ 1520.264341] Failed to initialize the IGMP autojoin socket (err -2) [ 1520.422702] Failed to initialize the IGMP autojoin socket (err -2) [ 1520.427320] Failed to initialize the IGMP autojoin socket (err -2) [ 1520.431566] Failed to initialize the IGMP autojoin socket (err -2) [ 1520.431649] Failed to initialize the IGMP autojoin socket (err -2) [ 1520.441296] Failed to initialize the IGMP autojoin socket (err -2) [ 1520.477969] Failed to initialize the IGMP autojoin socket (err -2) [ 1521.650975] Bluetooth: hci4: command 0x0409 tx timeout [ 1523.641829] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1523.644615] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1523.646121] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1523.648454] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1523.650248] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1523.651618] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1523.689736] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1523.698360] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1523.699018] Bluetooth: hci4: command 0x041b tx timeout [ 1523.703514] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1523.718462] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1523.720587] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1523.722774] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1523.817349] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 1523.818075] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 1523.822975] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 1523.824769] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 1523.828663] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 1523.830698] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 1523.832386] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 1523.837095] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 1523.839347] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 1523.878601] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 1523.899146] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 1523.907460] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 1524.042742] Failed to initialize the IGMP autojoin socket (err -2) [ 1524.105280] Failed to initialize the IGMP autojoin socket (err -2) [ 1524.243390] Failed to initialize the IGMP autojoin socket (err -2) [ 1524.287647] Failed to initialize the IGMP autojoin socket (err -2) [ 1525.562351] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 1525.683385] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 1525.746932] Bluetooth: hci4: command 0x040f tx timeout [ 1525.810982] Bluetooth: hci7: Opcode 0x c03 failed: -110 [ 1526.529285] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1526.531387] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1526.533377] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1526.536592] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1526.538452] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 1526.540161] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1526.583240] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1526.586218] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1526.587831] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1526.600499] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1526.603627] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1526.605332] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1526.819968] Failed to initialize the IGMP autojoin socket (err -2) [ 1526.859754] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 1526.861854] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 1526.865386] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 1526.868677] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 1526.870501] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 1526.873094] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 1526.934971] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1526.937574] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1526.940021] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1526.952629] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1526.956141] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1526.959015] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1527.018332] Failed to initialize the IGMP autojoin socket (err -2) [ 1527.390080] Failed to initialize the IGMP autojoin socket (err -2) [ 1527.402179] Failed to initialize the IGMP autojoin socket (err -2) [ 1527.794951] Bluetooth: hci4: command 0x0419 tx timeout [ 1528.247125] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1528.249721] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1528.251464] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1528.255514] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1528.259505] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 1528.261634] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1528.438533] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1528.441706] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1528.443676] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1528.447243] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1528.453963] Failed to initialize the IGMP autojoin socket (err -2) [ 1528.460110] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1528.462582] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1528.854279] Failed to initialize the IGMP autojoin socket (err -2) [ 1529.911150] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1529.913297] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1529.915638] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1529.919747] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1529.921740] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1529.923538] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1529.986509] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1529.988674] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1529.996062] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1530.014251] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1530.019058] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1530.021158] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1530.103239] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 1530.105304] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 1530.107420] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 1530.110466] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 1530.115150] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 1530.131757] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 1530.315851] Failed to initialize the IGMP autojoin socket (err -2) [ 1530.445310] Failed to initialize the IGMP autojoin socket (err -2) [ 1530.571170] Failed to initialize the IGMP autojoin socket (err -2) [ 1530.739949] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 1531.005793] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1531.008574] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1531.012496] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1531.015562] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1531.017760] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 1531.019208] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1531.148279] Failed to initialize the IGMP autojoin socket (err -2) [ 1531.522132] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1531.523556] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1531.526185] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1531.529154] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1531.530573] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1531.532115] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1531.643403] Failed to initialize the IGMP autojoin socket (err -2) [ 1532.146983] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 1532.855126] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1532.857657] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1532.859486] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1532.863420] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1532.865711] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1532.867947] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1533.012593] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1533.014807] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1533.017098] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1533.020740] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1533.022672] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1533.024938] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1533.042967] Bluetooth: hci0: command 0x0409 tx timeout [ 1533.112399] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 1533.116175] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 1533.119128] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 1533.119725] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 1533.123087] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 1533.125227] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 1533.163516] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 1533.171102] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 1533.173845] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 1533.217691] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 1533.229079] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 1533.230846] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 1533.294456] Failed to initialize the IGMP autojoin socket (err -2) [ 1533.370816] Failed to initialize the IGMP autojoin socket (err -2) [ 1533.566061] Failed to initialize the IGMP autojoin socket (err -2) [ 1533.589017] Failed to initialize the IGMP autojoin socket (err -2) [ 1534.523393] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1534.527181] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1534.528642] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1534.531383] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1534.532756] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1534.534219] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1534.749618] Failed to initialize the IGMP autojoin socket (err -2) [ 1535.091927] Bluetooth: hci0: command 0x041b tx timeout [ 1535.155922] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 1535.739805] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1535.745412] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1535.747459] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1535.751439] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1535.754228] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1535.756406] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1535.931520] Failed to initialize the IGMP autojoin socket (err -2) [ 1536.052960] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 1536.140586] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1536.142133] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1536.160538] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1536.172287] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1536.178624] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1536.182319] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1536.583962] Failed to initialize the IGMP autojoin socket (err -2) [ 1537.138948] Bluetooth: hci0: command 0x040f tx timeout [ 1537.532771] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1537.536049] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1537.538374] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1537.547163] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1537.553157] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1537.555820] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1537.603216] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 1537.612091] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 1537.619373] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 1537.631344] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 1537.636060] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 1537.637715] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 1537.943546] Failed to initialize the IGMP autojoin socket (err -2) [ 1537.976124] Failed to initialize the IGMP autojoin socket (err -2) [ 1538.099965] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 1538.162954] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 1538.683552] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1538.687216] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1538.689789] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1538.695327] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1538.698729] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1538.700359] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1538.866132] Failed to initialize the IGMP autojoin socket (err -2) [ 1538.951659] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 1538.953677] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 1538.960285] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 1538.963359] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 1538.965464] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 1538.966975] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 1539.164576] Failed to initialize the IGMP autojoin socket (err -2) [ 1539.186948] Bluetooth: hci0: command 0x0419 tx timeout [ 1540.495696] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 1540.566084] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1540.568719] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1540.571327] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1540.577432] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1540.580593] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1540.583014] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1540.642057] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 1540.645074] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 1540.648676] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 1540.657058] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 1540.659543] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 1540.661790] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 1540.861500] Failed to initialize the IGMP autojoin socket (err -2) [ 1540.871345] Failed to initialize the IGMP autojoin socket (err -2) [ 1541.312293] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 1541.314327] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 1541.316305] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 1541.320981] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 1541.324209] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 1541.325978] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 1541.502399] Failed to initialize the IGMP autojoin socket (err -2) [ 1541.763501] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 1541.766206] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 1541.774955] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 1541.778485] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 1541.781147] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 1541.782781] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 1541.971701] Failed to initialize the IGMP autojoin socket (err -2) [ 1542.450954] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 1542.642979] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 1542.646083] Bluetooth: hci2: command 0x0409 tx timeout [ 1542.663034] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1542.666029] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1542.668526] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1542.672044] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1542.674747] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 1542.676570] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1542.989362] Failed to initialize the IGMP autojoin socket (err -2) [ 1543.864265] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 1543.866614] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 1543.868666] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 1543.872081] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 1543.874039] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 1543.875682] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 1544.080192] Failed to initialize the IGMP autojoin socket (err -2) [ 1544.382942] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 1544.388420] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 1544.390729] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 1544.393058] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 1544.395083] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 1544.396699] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 1544.502793] Failed to initialize the IGMP autojoin socket (err -2) [ 1544.690942] Bluetooth: hci2: command 0x041b tx timeout [ 1544.700028] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 1544.701615] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 1544.702587] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 1544.705476] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 1544.708266] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 1544.711009] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 1544.849178] Failed to initialize the IGMP autojoin socket (err -2) [ 1545.010976] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 1545.348325] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 1545.405407] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1545.409079] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1545.410122] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1545.412510] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1545.414345] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 1545.415340] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1545.575840] Failed to initialize the IGMP autojoin socket (err -2) [ 1546.509530] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1546.511783] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1546.514808] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1546.519536] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1546.522760] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 1546.524295] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1546.726354] Failed to initialize the IGMP autojoin socket (err -2) [ 1546.742688] Bluetooth: hci2: command 0x040f tx timeout [ 1547.059005] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 1547.077094] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1547.079308] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1547.085518] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1547.089609] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1547.093406] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 1547.096640] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1547.197121] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 1547.199190] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 1547.200842] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 1547.203668] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 1547.205497] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 1547.207192] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 1547.318596] Failed to initialize the IGMP autojoin socket (err -2) [ 1547.387231] Failed to initialize the IGMP autojoin socket (err -2) [ 1547.702090] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1547.704890] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1547.706788] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1547.717195] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1547.724574] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 1547.727504] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1547.907437] Failed to initialize the IGMP autojoin socket (err -2) [ 1548.786951] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 1549.125324] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1549.126722] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1549.128959] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1549.130801] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1549.132625] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 1549.133597] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1549.263506] Failed to initialize the IGMP autojoin socket (err -2) [ 1549.371468] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1549.373766] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1549.375516] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1549.384567] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1549.385812] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1549.387858] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1549.575243] Failed to initialize the IGMP autojoin socket (err -2) [ 1549.695997] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1549.699031] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1549.700675] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1549.704644] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1549.706573] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1549.708299] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1549.913622] Failed to initialize the IGMP autojoin socket (err -2) [ 1549.938947] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 1551.187231] Bluetooth: hci0: command 0x0409 tx timeout [ 1551.251189] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 1551.255257] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 1551.265044] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 1551.267055] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 1551.287492] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 1551.290698] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 1551.294315] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 1551.296930] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 1551.298609] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 1551.319466] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 1551.330183] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 1551.331992] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 1551.564749] Failed to initialize the IGMP autojoin socket (err -2) [ 1551.580428] Failed to initialize the IGMP autojoin socket (err -2) [ 1551.730966] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 1552.307327] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 1552.329189] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 1552.331625] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 1552.340854] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 1552.345413] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 1552.347673] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 1552.349959] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 1552.527342] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1552.532160] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1552.533848] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1552.537417] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1552.539751] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1552.541309] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1552.596803] Failed to initialize the IGMP autojoin socket (err -2) [ 1552.868261] Failed to initialize the IGMP autojoin socket (err -2) 2021/12/10 12:09:03 executor 5 failed 11 times: executor 5: exit status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 16: Device or resource busy) loop exited with status 67 [ 1554.035163] Bluetooth: hci1: Opcode 0x c03 failed: -110 [ 1554.047161] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1554.061511] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1554.064575] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1554.067981] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1554.070475] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 1554.072326] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1554.102718] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1554.111767] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1554.113530] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1554.116526] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1554.118394] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1554.120161] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1554.274804] Failed to initialize the IGMP autojoin socket (err -2) [ 1554.305089] Failed to initialize the IGMP autojoin socket (err -2) [ 1556.083013] Bluetooth: hci0: command 0x0409 tx timeout [ 1558.130959] Bluetooth: hci0: command 0x041b tx timeout [ 1560.178946] Bluetooth: hci0: command 0x040f tx timeout VM DIAGNOSIS: 12:09:03 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=1ffff11007aede61 RCX=ffffffff8128482c RDX=0000000000000002 RSI=0000000000000008 RDI=ffffffff86a04800 RBP=0000000000000200 RSP=ffff88803d76f2c8 R8 =0000000000000000 R9 =ffffffff86a04817 R10=fffffbfff0d40902 R11=0000000000000001 R12=0000000000000009 R13=ffff8880303d89f8 R14=0000000000000005 R15=dffffc0000000000 RIP=ffffffff81747374 RFL=00000056 [---ZAP-] 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 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=00007f4c77d9ac70 CR3=000000000d72a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=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 YMM00=0000000000000000 0000000000000000 0070656474666f73 2e73656c75646f6d YMM01=0000000000000000 0000000000000000 0070656474666f73 2e73656c75646f6d YMM02=0000000000000000 0000000000000000 0000000000000000 0000ffffffffffff YMM03=0000000000000000 0000000000000000 0000000000000000 0000ff00000000ff YMM04=0000000000000000 0000000000000000 2f2f2f2f2f2f2f2f 2f2f2f2f2f2f2f2f YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 676f6c206d6f7473 7563000000000000 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=fffffbfff0d40901 RBX=fffffbfff0d40901 RCX=ffffffff81288a27 RDX=fffffbfff0d40901 RSI=0000000000000008 RDI=ffffffff86a04800 RBP=fffffbfff0d40900 RSP=ffff88800e597420 R8 =0000000000000000 R9 =ffffffff86a04807 R10=fffffbfff0d40900 R11=0000000000000001 R12=ffff88803bdd9ac0 R13=ffff88803bdda4b8 R14=ffff88803bdda468 R15=dffffc0000000000 RIP=ffffffff81746e29 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 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=00007ffee7663b28 CR3=000000000ca78000 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=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 636578650a3a7365 6d69742031312064 YMM02=0000000000000000 0000000000000000 6174732074697865 203a3520726f7475 YMM03=0000000000000000 0000000000000000 203a4c4941465a59 530a373620737574 YMM04=0000000000000000 0000000000000000 45534e5554286c74 636f69203a6e7574 YMM05=0000000000000000 0000000000000000 6528200a64656c69 6166202946464954 YMM06=0000000000000000 0000000000000000 2065636976654420 3a3631206f6e7272 YMM07=0000000000000000 0000000000000000 7973756220656372 756f73657220726f YMM08=0000000000000000 0000000000000000 2074697865203a35 20726f7475636578 YMM09=0000000000000000 0000000000000000 4941465a59530a37 3620737574617473 YMM10=0000000000000000 0000000000000000 5554286c74636f69 203a6e7574203a4c YMM11=0000000000000000 0000000000000000 0a64656c69616620 294646495445534e YMM12=0000000000000000 0000000000000000 69766544203a3631 206f6e7272652820 YMM13=0000000000000000 0000000000000000 6220656372756f73 657220726f206563 YMM14=0000000000000000 0000000000000000 6465746978652070 6f6f6c0a29797375 YMM15=0000000000000000 0000000000000000 0a37362073757461 7473206874697720