0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x700000000000000, 0x0, 0x0, r0, 0x0, 0x40000000}]) [ 1230.468853] FAT-fs (loop2): Directory bread(block 64) failed [ 1230.474738] FAT-fs (loop2): Directory bread(block 65) failed [ 1230.498481] FAT-fs (loop2): Directory bread(block 66) failed [ 1230.504610] FAT-fs (loop2): Directory bread(block 67) failed [ 1230.512997] FAT-fs (loop2): Directory bread(block 68) failed 10:36:42 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xffffff9e}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1230.532215] FAULT_INJECTION: forcing a failure. [ 1230.532215] name failslab, interval 1, probability 0, space 0, times 0 [ 1230.556899] FAT-fs (loop2): Directory bread(block 69) failed [ 1230.577025] FAT-fs (loop2): Directory bread(block 70) failed [ 1230.584948] FAT-fs (loop2): Directory bread(block 71) failed [ 1230.593316] CPU: 1 PID: 23674 Comm: syz-executor3 Not tainted 4.20.0-rc7+ #155 [ 1230.600714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1230.610238] Call Trace: [ 1230.612891] dump_stack+0x244/0x39d [ 1230.616572] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1230.621820] should_fail.cold.4+0xa/0x17 [ 1230.625915] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1230.631048] ? lock_release+0xa00/0xa00 [ 1230.635041] ? perf_trace_sched_process_exec+0x860/0x860 [ 1230.640525] ? zap_class+0x640/0x640 [ 1230.644276] ? find_held_lock+0x36/0x1c0 [ 1230.648359] ? __lock_is_held+0xb5/0x140 [ 1230.648398] ? perf_trace_sched_process_exec+0x860/0x860 [ 1230.648413] ? kernfs_activate+0x21a/0x2c0 [ 1230.648441] __should_failslab+0x124/0x180 [ 1230.648463] should_failslab+0x9/0x14 [ 1230.648481] kmem_cache_alloc+0x2be/0x730 [ 1230.648501] ? lock_downgrade+0x900/0x900 [ 1230.658045] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1230.658085] __kernfs_new_node+0x127/0x8d0 [ 1230.658108] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 1230.658123] ? zap_class+0x640/0x640 [ 1230.658163] ? __lock_is_held+0xb5/0x140 [ 1230.658179] ? wait_for_completion+0x8a0/0x8a0 [ 1230.658208] ? mutex_unlock+0xd/0x10 [ 1230.658225] ? kernfs_activate+0x21a/0x2c0 [ 1230.666719] ? kernfs_walk_and_get_ns+0x340/0x340 [ 1230.666742] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1230.666756] ? kernfs_link_sibling+0x1d2/0x3b0 [ 1230.666781] kernfs_new_node+0x95/0x120 10:36:42 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000239048000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1230.666805] __kernfs_create_file+0x5a/0x340 [ 1230.666828] sysfs_add_file_mode_ns+0x222/0x530 [ 1230.696886] FAT-fs (loop2): Directory bread(block 72) failed [ 1230.700729] internal_create_group+0x3df/0xd80 [ 1230.700755] ? remove_files.isra.1+0x190/0x190 [ 1230.705568] FAT-fs (loop2): Directory bread(block 73) failed [ 1230.709074] ? up_write+0x7b/0x220 [ 1230.709091] ? down_write_nested+0x130/0x130 [ 1230.709108] ? down_read+0x120/0x120 [ 1230.709141] sysfs_create_group+0x1f/0x30 [ 1230.709159] lo_ioctl+0x1307/0x1d60 [ 1230.709184] ? lo_rw_aio+0x1ef0/0x1ef0 [ 1230.709204] blkdev_ioctl+0x98e/0x21b0 [ 1230.741392] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1230.741925] ? blkpg_ioctl+0xc10/0xc10 [ 1230.741945] ? avc_ss_reset+0x190/0x190 [ 1230.741967] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1230.741985] ? kasan_check_read+0x11/0x20 [ 1230.742001] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1230.742018] ? rcu_softirq_qs+0x20/0x20 [ 1230.825736] ? perf_trace_sched_process_exec+0x860/0x860 [ 1230.831245] block_ioctl+0xee/0x130 [ 1230.834898] ? blkdev_fallocate+0x400/0x400 [ 1230.839253] do_vfs_ioctl+0x1de/0x1790 [ 1230.843162] ? ioctl_preallocate+0x300/0x300 [ 1230.847580] ? selinux_file_mprotect+0x620/0x620 [ 1230.852390] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1230.857412] ? kmem_cache_free+0x1eb/0x290 [ 1230.861651] ? putname+0xf7/0x130 [ 1230.865125] ? do_syscall_64+0x9a/0x820 [ 1230.869118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1230.874661] ? security_file_ioctl+0x94/0xc0 [ 1230.879082] ksys_ioctl+0xa9/0xd0 [ 1230.882553] __x64_sys_ioctl+0x73/0xb0 [ 1230.886458] do_syscall_64+0x1b9/0x820 [ 1230.890356] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1230.895724] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1230.900639] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1230.905477] ? trace_hardirqs_on_caller+0x310/0x310 [ 1230.910495] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1230.915518] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1230.920531] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1230.925426] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1230.930624] RIP: 0033:0x4574d7 [ 1230.933835] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1230.952729] RSP: 002b:00007ff9dc7d1a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1230.960428] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 00000000004574d7 [ 1230.967695] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 1230.974963] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 10:36:43 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x9effffff00000000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1230.982232] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 1230.989490] R13: 0000000000000001 R14: 00000000004d9c08 R15: 0000000000000005 [ 1231.021452] FAT-fs (loop3): bogus number of directory entries (255) [ 1231.039624] FAT-fs (loop3): Can't find a valid FAT filesystem 10:36:43 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xa0008000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:43 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:36:43 executing program 3 (fault-call:2 fault-nth:15): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1231.139860] FAT-fs (loop2): bogus number of directory entries (1081) [ 1231.187439] FAT-fs (loop2): Can't find a valid FAT filesystem 10:36:43 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x8000000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1231.268072] FAT-fs (loop2): bogus number of directory entries (1081) [ 1231.275051] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1231.277599] FAULT_INJECTION: forcing a failure. [ 1231.277599] name failslab, interval 1, probability 0, space 0, times 0 [ 1231.306916] CPU: 1 PID: 23712 Comm: syz-executor3 Not tainted 4.20.0-rc7+ #155 [ 1231.314346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1231.323719] Call Trace: [ 1231.326371] dump_stack+0x244/0x39d [ 1231.330026] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1231.335246] should_fail.cold.4+0xa/0x17 [ 1231.339334] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1231.344486] ? lock_release+0xa00/0xa00 [ 1231.348469] ? perf_trace_sched_process_exec+0x860/0x860 [ 1231.353940] ? zap_class+0x640/0x640 [ 1231.357673] ? find_held_lock+0x36/0x1c0 [ 1231.361756] ? __lock_is_held+0xb5/0x140 [ 1231.365861] ? perf_trace_sched_process_exec+0x860/0x860 [ 1231.371332] ? kernfs_activate+0x21a/0x2c0 [ 1231.375593] __should_failslab+0x124/0x180 [ 1231.379846] should_failslab+0x9/0x14 [ 1231.383671] kmem_cache_alloc+0x2be/0x730 [ 1231.387834] ? lock_downgrade+0x900/0x900 [ 1231.392008] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1231.397039] __kernfs_new_node+0x127/0x8d0 [ 1231.401297] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 1231.406081] ? zap_class+0x640/0x640 [ 1231.409820] ? __lock_is_held+0xb5/0x140 [ 1231.413893] ? wait_for_completion+0x8a0/0x8a0 [ 1231.418503] ? mutex_unlock+0xd/0x10 [ 1231.422239] ? kernfs_activate+0x21a/0x2c0 [ 1231.426492] ? kernfs_walk_and_get_ns+0x340/0x340 [ 1231.431352] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1231.436914] ? kernfs_link_sibling+0x1d2/0x3b0 [ 1231.441517] kernfs_new_node+0x95/0x120 [ 1231.445506] __kernfs_create_file+0x5a/0x340 [ 1231.449942] sysfs_add_file_mode_ns+0x222/0x530 [ 1231.454634] internal_create_group+0x3df/0xd80 [ 1231.459237] ? remove_files.isra.1+0x190/0x190 [ 1231.463846] ? up_write+0x7b/0x220 [ 1231.467410] ? down_write_nested+0x130/0x130 [ 1231.471826] ? down_read+0x120/0x120 [ 1231.475566] sysfs_create_group+0x1f/0x30 [ 1231.479722] lo_ioctl+0x1307/0x1d60 [ 1231.483370] ? lo_rw_aio+0x1ef0/0x1ef0 [ 1231.487269] blkdev_ioctl+0x98e/0x21b0 [ 1231.491182] ? blkpg_ioctl+0xc10/0xc10 [ 1231.495078] ? avc_ss_reset+0x190/0x190 [ 1231.499098] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1231.504037] ? kasan_check_read+0x11/0x20 [ 1231.508194] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1231.513483] ? rcu_softirq_qs+0x20/0x20 [ 1231.517526] ? perf_trace_sched_process_exec+0x860/0x860 [ 1231.523028] block_ioctl+0xee/0x130 [ 1231.526666] ? blkdev_fallocate+0x400/0x400 [ 1231.530996] do_vfs_ioctl+0x1de/0x1790 [ 1231.534897] ? ioctl_preallocate+0x300/0x300 [ 1231.539330] ? selinux_file_mprotect+0x620/0x620 [ 1231.544107] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1231.549135] ? kmem_cache_free+0x1eb/0x290 [ 1231.553382] ? putname+0xf7/0x130 [ 1231.556853] ? do_syscall_64+0x9a/0x820 [ 1231.560859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1231.566404] ? security_file_ioctl+0x94/0xc0 [ 1231.570826] ksys_ioctl+0xa9/0xd0 [ 1231.574298] __x64_sys_ioctl+0x73/0xb0 [ 1231.578251] do_syscall_64+0x1b9/0x820 [ 1231.582160] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1231.587536] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1231.592471] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1231.597333] ? trace_hardirqs_on_caller+0x310/0x310 [ 1231.602367] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1231.607396] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1231.612426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1231.617286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1231.622485] RIP: 0033:0x4574d7 [ 1231.625686] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1231.644599] RSP: 002b:00007ff9dc7d1a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1231.652330] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 00000000004574d7 [ 1231.659609] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 1231.666888] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 1231.674171] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 1231.681483] R13: 0000000000000001 R14: 00000000004d9c08 R15: 0000000000000005 [ 1231.701379] FS-Cache: Duplicate cookie detected [ 1231.706202] FS-Cache: O-cookie c=0000000039b25bd4 [p=00000000e0ef1a65 fl=222 nc=0 na=1] 10:36:43 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x8000a0}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1231.714572] FS-Cache: O-cookie d=0000000096aec390 n=0000000013a1f3fe [ 1231.721252] FS-Cache: O-key=[10] '0200020000807f000008' [ 1231.726833] FS-Cache: N-cookie c=000000007cc46cd6 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1231.734853] FS-Cache: N-cookie d=0000000096aec390 n=0000000069853815 [ 1231.741460] FS-Cache: N-key=[10] '0200020000807f000008' 10:36:43 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000212008000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:43 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0xfffffffe) [ 1231.794812] FAT-fs (loop3): bogus number of directory entries (255) [ 1231.824941] FAT-fs (loop3): Can't find a valid FAT filesystem 10:36:43 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x70700000000000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:36:43 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x400300}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1231.904527] FAT-fs (loop2): bogus number of directory entries (18) [ 1231.923361] FAT-fs (loop2): Can't find a valid FAT filesystem 10:36:44 executing program 3 (fault-call:2 fault-nth:16): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1232.020918] FAT-fs (loop2): bogus number of directory entries (18) [ 1232.033719] FAT-fs (loop2): Can't find a valid FAT filesystem 10:36:44 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(0x0, 0x0) [ 1232.118351] FAULT_INJECTION: forcing a failure. [ 1232.118351] name failslab, interval 1, probability 0, space 0, times 0 [ 1232.130146] CPU: 0 PID: 23748 Comm: syz-executor3 Not tainted 4.20.0-rc7+ #155 [ 1232.137528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1232.146890] Call Trace: [ 1232.149484] dump_stack+0x244/0x39d [ 1232.153102] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1232.158293] should_fail.cold.4+0xa/0x17 [ 1232.162357] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1232.167453] ? lock_release+0xa00/0xa00 [ 1232.171416] ? perf_trace_sched_process_exec+0x860/0x860 [ 1232.176861] ? zap_class+0x640/0x640 [ 1232.180572] ? find_held_lock+0x36/0x1c0 [ 1232.184623] ? __lock_is_held+0xb5/0x140 [ 1232.188684] ? perf_trace_sched_process_exec+0x860/0x860 [ 1232.194118] ? kernfs_activate+0x21a/0x2c0 [ 1232.198362] __should_failslab+0x124/0x180 [ 1232.202602] should_failslab+0x9/0x14 [ 1232.206390] kmem_cache_alloc+0x2be/0x730 [ 1232.210546] ? lock_downgrade+0x900/0x900 [ 1232.214685] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1232.219696] __kernfs_new_node+0x127/0x8d0 [ 1232.223925] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 1232.228687] ? zap_class+0x640/0x640 [ 1232.232392] ? __lock_is_held+0xb5/0x140 [ 1232.236466] ? wait_for_completion+0x8a0/0x8a0 [ 1232.241061] ? mutex_unlock+0xd/0x10 [ 1232.244763] ? kernfs_activate+0x21a/0x2c0 [ 1232.248985] ? kernfs_walk_and_get_ns+0x340/0x340 [ 1232.253816] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1232.259350] ? kernfs_link_sibling+0x1d2/0x3b0 [ 1232.263926] kernfs_new_node+0x95/0x120 10:36:44 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xaaa}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1232.267893] __kernfs_create_file+0x5a/0x340 [ 1232.272291] sysfs_add_file_mode_ns+0x222/0x530 [ 1232.276956] internal_create_group+0x3df/0xd80 [ 1232.281533] ? remove_files.isra.1+0x190/0x190 [ 1232.286101] ? up_write+0x7b/0x220 [ 1232.289628] ? down_write_nested+0x130/0x130 [ 1232.294021] ? down_read+0x120/0x120 [ 1232.297762] sysfs_create_group+0x1f/0x30 [ 1232.301908] lo_ioctl+0x1307/0x1d60 [ 1232.305527] ? lo_rw_aio+0x1ef0/0x1ef0 [ 1232.309408] blkdev_ioctl+0x98e/0x21b0 [ 1232.313283] ? blkpg_ioctl+0xc10/0xc10 [ 1232.317160] ? avc_ss_reset+0x190/0x190 [ 1232.321121] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1232.326035] ? kasan_check_read+0x11/0x20 [ 1232.330169] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1232.335432] ? rcu_softirq_qs+0x20/0x20 [ 1232.339414] ? perf_trace_sched_process_exec+0x860/0x860 [ 1232.344858] block_ioctl+0xee/0x130 [ 1232.348472] ? blkdev_fallocate+0x400/0x400 [ 1232.352794] do_vfs_ioctl+0x1de/0x1790 [ 1232.356672] ? ioctl_preallocate+0x300/0x300 [ 1232.361070] ? selinux_file_mprotect+0x620/0x620 [ 1232.365835] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1232.370854] ? kmem_cache_free+0x1eb/0x290 [ 1232.375078] ? putname+0xf7/0x130 [ 1232.378534] ? do_syscall_64+0x9a/0x820 [ 1232.382502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1232.388029] ? security_file_ioctl+0x94/0xc0 [ 1232.392445] ksys_ioctl+0xa9/0xd0 [ 1232.395897] __x64_sys_ioctl+0x73/0xb0 [ 1232.399773] do_syscall_64+0x1b9/0x820 [ 1232.403662] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1232.409016] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1232.413947] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1232.418778] ? trace_hardirqs_on_caller+0x310/0x310 [ 1232.423814] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1232.428848] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1232.433871] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1232.438723] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1232.443900] RIP: 0033:0x4574d7 [ 1232.447109] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 10:36:44 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e6661760002012000024c008000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1232.466005] RSP: 002b:00007ff9dc7d1a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1232.473708] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 00000000004574d7 [ 1232.480963] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 1232.488233] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 1232.495488] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 1232.502743] R13: 0000000000000001 R14: 00000000004d9c08 R15: 0000000000000005 [ 1232.551218] FAT-fs (loop3): bogus number of directory entries (255) [ 1232.582859] FAT-fs (loop3): Can't find a valid FAT filesystem 10:36:44 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x34000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1232.635315] FS-Cache: Duplicate cookie detected [ 1232.640349] FS-Cache: O-cookie c=00000000480cf7fd [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1232.648655] FS-Cache: O-cookie d=0000000096aec390 n=0000000067978454 [ 1232.655200] FS-Cache: O-key=[10] '0200020000807f000008' [ 1232.660677] FS-Cache: N-cookie c=000000000d9b77ba [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1232.668738] FS-Cache: N-cookie d=0000000096aec390 n=00000000ec372a2f [ 1232.675288] FS-Cache: N-key=[10] '0200020000807f000008' 10:36:44 executing program 3 (fault-call:2 fault-nth:17): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1232.694872] FAT-fs (loop2): bogus number of directory entries (76) [ 1232.729445] FAT-fs (loop2): Can't find a valid FAT filesystem 10:36:44 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xffffff7f00000000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1232.824166] FAT-fs (loop2): bogus number of directory entries (76) [ 1232.839666] FAT-fs (loop2): Can't find a valid FAT filesystem 10:36:44 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x100000000000000) 10:36:44 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e6661760002012000023e048000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1232.893905] FAULT_INJECTION: forcing a failure. [ 1232.893905] name failslab, interval 1, probability 0, space 0, times 0 [ 1232.913750] CPU: 1 PID: 23779 Comm: syz-executor3 Not tainted 4.20.0-rc7+ #155 [ 1232.921133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1232.930493] Call Trace: [ 1232.933091] dump_stack+0x244/0x39d [ 1232.936711] ? dump_stack_print_info.cold.1+0x20/0x20 10:36:45 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x2000000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1232.941909] should_fail.cold.4+0xa/0x17 [ 1232.945987] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1232.951095] ? lock_release+0xa00/0xa00 [ 1232.955084] ? perf_trace_sched_process_exec+0x860/0x860 [ 1232.960560] ? zap_class+0x640/0x640 [ 1232.964296] ? find_held_lock+0x36/0x1c0 [ 1232.968400] ? __lock_is_held+0xb5/0x140 [ 1232.972470] ? perf_trace_sched_process_exec+0x860/0x860 [ 1232.977908] ? kernfs_activate+0x21a/0x2c0 [ 1232.982156] __should_failslab+0x124/0x180 [ 1232.986418] should_failslab+0x9/0x14 [ 1232.990241] kmem_cache_alloc+0x2be/0x730 [ 1232.994410] ? lock_downgrade+0x900/0x900 [ 1232.998552] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1233.003559] __kernfs_new_node+0x127/0x8d0 [ 1233.007800] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 1233.012546] ? zap_class+0x640/0x640 [ 1233.016253] ? __lock_is_held+0xb5/0x140 [ 1233.020313] ? wait_for_completion+0x8a0/0x8a0 [ 1233.024905] ? mutex_unlock+0xd/0x10 [ 1233.028608] ? kernfs_activate+0x21a/0x2c0 [ 1233.032833] ? kernfs_walk_and_get_ns+0x340/0x340 [ 1233.037672] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1233.043197] ? kernfs_link_sibling+0x1d2/0x3b0 [ 1233.047788] kernfs_new_node+0x95/0x120 [ 1233.051772] __kernfs_create_file+0x5a/0x340 [ 1233.056172] sysfs_add_file_mode_ns+0x222/0x530 [ 1233.060832] internal_create_group+0x3df/0xd80 [ 1233.065415] ? remove_files.isra.1+0x190/0x190 [ 1233.069981] ? up_write+0x7b/0x220 [ 1233.073514] ? down_write_nested+0x130/0x130 [ 1233.077909] ? down_read+0x120/0x120 [ 1233.081637] sysfs_create_group+0x1f/0x30 [ 1233.085774] lo_ioctl+0x1307/0x1d60 [ 1233.089394] ? lo_rw_aio+0x1ef0/0x1ef0 [ 1233.093274] blkdev_ioctl+0x98e/0x21b0 [ 1233.097154] ? blkpg_ioctl+0xc10/0xc10 [ 1233.101031] ? avc_ss_reset+0x190/0x190 [ 1233.105005] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1233.109935] ? kasan_check_read+0x11/0x20 [ 1233.114070] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1233.119368] ? rcu_softirq_qs+0x20/0x20 [ 1233.123408] ? perf_trace_sched_process_exec+0x860/0x860 [ 1233.128882] block_ioctl+0xee/0x130 [ 1233.132517] ? blkdev_fallocate+0x400/0x400 [ 1233.136829] do_vfs_ioctl+0x1de/0x1790 [ 1233.140713] ? ioctl_preallocate+0x300/0x300 [ 1233.145115] ? selinux_file_mprotect+0x620/0x620 [ 1233.149871] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1233.154877] ? kmem_cache_free+0x1eb/0x290 [ 1233.159103] ? putname+0xf7/0x130 [ 1233.162545] ? do_syscall_64+0x9a/0x820 [ 1233.166526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1233.172066] ? security_file_ioctl+0x94/0xc0 [ 1233.176480] ksys_ioctl+0xa9/0xd0 [ 1233.179938] __x64_sys_ioctl+0x73/0xb0 [ 1233.183830] do_syscall_64+0x1b9/0x820 [ 1233.187708] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1233.193071] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1233.197987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1233.202893] ? trace_hardirqs_on_caller+0x310/0x310 [ 1233.207897] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1233.212904] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1233.217926] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1233.222777] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1233.227952] RIP: 0033:0x4574d7 [ 1233.231142] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1233.250053] RSP: 002b:00007ff9dc7d1a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1233.257774] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 00000000004574d7 [ 1233.265034] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 1233.272294] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 1233.279587] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 1233.286859] R13: 0000000000000001 R14: 00000000004d9c08 R15: 0000000000000005 [ 1233.306601] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 1233.336719] FAT-fs (loop3): bogus number of directory entries (255) [ 1233.343153] FAT-fs (loop3): Can't find a valid FAT filesystem 10:36:45 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:36:45 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x805000, 0x0, 0x0, r0, 0x0, 0x40000000}]) [ 1233.474102] FAT-fs (loop2): bogus number of directory entries (1086) 10:36:45 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xf00}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:45 executing program 3 (fault-call:2 fault-nth:18): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1233.525751] FAT-fs (loop2): Can't find a valid FAT filesystem 10:36:45 executing program 0 (fault-call:4 fault-nth:0): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1233.648284] FAT-fs (loop2): bogus number of directory entries (1086) [ 1233.685710] FAT-fs (loop2): Can't find a valid FAT filesystem 10:36:45 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x3}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1233.750890] FAULT_INJECTION: forcing a failure. [ 1233.750890] name failslab, interval 1, probability 0, space 0, times 0 [ 1233.780538] CPU: 0 PID: 23818 Comm: syz-executor3 Not tainted 4.20.0-rc7+ #155 [ 1233.787934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1233.797299] Call Trace: [ 1233.799971] dump_stack+0x244/0x39d [ 1233.800269] FS-Cache: Duplicate cookie detected [ 1233.803619] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1233.803659] should_fail.cold.4+0xa/0x17 [ 1233.803692] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1233.808395] FS-Cache: O-cookie c=00000000525b7137 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1233.813551] ? lock_release+0xa00/0xa00 [ 1233.817659] FS-Cache: O-cookie d=0000000096aec390 n=00000000bc1d6636 [ 1233.822690] ? perf_trace_sched_process_exec+0x860/0x860 [ 1233.822718] ? zap_class+0x640/0x640 [ 1233.830879] FS-Cache: O-key=[10] '0200020000807f000008' [ 1233.834808] ? find_held_lock+0x36/0x1c0 [ 1233.841342] FS-Cache: N-cookie c=000000005c420b5a [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1233.846738] ? __lock_is_held+0xb5/0x140 [ 1233.846774] ? perf_trace_sched_process_exec+0x860/0x860 [ 1233.846792] ? kernfs_activate+0x21a/0x2c0 [ 1233.850493] FS-Cache: N-cookie d=0000000096aec390 n=00000000ca7b5e20 [ 1233.855897] __should_failslab+0x124/0x180 [ 1233.855917] should_failslab+0x9/0x14 [ 1233.859979] FS-Cache: N-key=[10] '0200020000807f000008' [ 1233.867917] kmem_cache_alloc+0x2be/0x730 [ 1233.867935] ? lock_downgrade+0x900/0x900 [ 1233.867956] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1233.867979] __kernfs_new_node+0x127/0x8d0 [ 1233.877862] FAULT_INJECTION: forcing a failure. [ 1233.877862] name failslab, interval 1, probability 0, space 0, times 0 [ 1233.881700] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 1233.881719] ? zap_class+0x640/0x640 [ 1233.881750] ? __lock_is_held+0xb5/0x140 [ 1233.881768] ? wait_for_completion+0x8a0/0x8a0 [ 1233.881800] ? mutex_unlock+0xd/0x10 [ 1233.951158] ? kernfs_activate+0x21a/0x2c0 [ 1233.955426] ? kernfs_walk_and_get_ns+0x340/0x340 [ 1233.960287] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1233.965874] ? kernfs_link_sibling+0x1d2/0x3b0 [ 1233.970489] kernfs_new_node+0x95/0x120 [ 1233.974483] __kernfs_create_file+0x5a/0x340 [ 1233.978907] sysfs_add_file_mode_ns+0x222/0x530 [ 1233.983598] internal_create_group+0x3df/0xd80 [ 1233.988204] ? remove_files.isra.1+0x190/0x190 [ 1233.992792] ? up_write+0x7b/0x220 [ 1233.996365] ? down_write_nested+0x130/0x130 [ 1234.000779] ? down_read+0x120/0x120 [ 1234.004517] sysfs_create_group+0x1f/0x30 [ 1234.008681] lo_ioctl+0x1307/0x1d60 [ 1234.012335] ? lo_rw_aio+0x1ef0/0x1ef0 [ 1234.016241] blkdev_ioctl+0x98e/0x21b0 [ 1234.020146] ? blkpg_ioctl+0xc10/0xc10 [ 1234.024046] ? avc_ss_reset+0x190/0x190 [ 1234.028030] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1234.032984] ? kasan_check_read+0x11/0x20 [ 1234.037137] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1234.042421] ? rcu_softirq_qs+0x20/0x20 [ 1234.046436] ? perf_trace_sched_process_exec+0x860/0x860 [ 1234.051912] block_ioctl+0xee/0x130 [ 1234.055565] ? blkdev_fallocate+0x400/0x400 [ 1234.059892] do_vfs_ioctl+0x1de/0x1790 [ 1234.063794] ? ioctl_preallocate+0x300/0x300 [ 1234.068218] ? selinux_file_mprotect+0x620/0x620 [ 1234.073012] ? rcu_read_lock_sched_held+0x14f/0x180 [ 1234.078034] ? kmem_cache_free+0x1eb/0x290 [ 1234.082292] ? putname+0xf7/0x130 [ 1234.085766] ? do_syscall_64+0x9a/0x820 [ 1234.089768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1234.095315] ? security_file_ioctl+0x94/0xc0 [ 1234.099758] ksys_ioctl+0xa9/0xd0 [ 1234.103254] __x64_sys_ioctl+0x73/0xb0 [ 1234.107169] do_syscall_64+0x1b9/0x820 [ 1234.111065] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1234.116443] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1234.121383] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1234.126240] ? trace_hardirqs_on_caller+0x310/0x310 [ 1234.131265] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1234.136290] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1234.141378] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1234.146245] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1234.151438] RIP: 0033:0x4574d7 [ 1234.154639] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1234.173556] RSP: 002b:00007ff9dc7d1a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1234.181264] RAX: ffffffffffffffda RBX: 0000000020000028 RCX: 00000000004574d7 [ 1234.188544] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 1234.195822] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 10:36:46 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e666176000201200002f8258000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1234.203113] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000006 [ 1234.210385] R13: 0000000000000001 R14: 00000000004d9c08 R15: 0000000000000005 [ 1234.217684] CPU: 1 PID: 23827 Comm: syz-executor0 Not tainted 4.20.0-rc7+ #155 [ 1234.225054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1234.234400] Call Trace: [ 1234.234422] dump_stack+0x244/0x39d [ 1234.234445] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1234.234477] should_fail.cold.4+0xa/0x17 [ 1234.240675] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1234.240692] ? perf_trace_lock_acquire+0x15b/0x800 [ 1234.240722] ? avc_has_perm_noaudit+0x44b/0x630 [ 1234.264669] ? avc_has_extended_perms+0x15a0/0x15a0 [ 1234.269702] ? zap_class+0x640/0x640 [ 1234.273430] ? find_held_lock+0x36/0x1c0 [ 1234.277498] ? perf_trace_sched_process_exec+0x860/0x860 [ 1234.282968] ? selinux_ipv4_output+0x50/0x50 [ 1234.287431] __should_failslab+0x124/0x180 [ 1234.291672] should_failslab+0x9/0x14 [ 1234.295465] kmem_cache_alloc+0x2be/0x730 [ 1234.299604] ? selinux_capable+0x36/0x40 [ 1234.303661] getname_flags+0xd0/0x590 [ 1234.307452] user_path_mountpoint_at+0x27/0x40 [ 1234.312046] ksys_umount+0x1c5/0x12d0 [ 1234.315869] ? kasan_check_write+0x14/0x20 [ 1234.320118] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1234.325062] ? __detach_mounts+0x430/0x430 [ 1234.329309] ? wait_for_completion+0x8a0/0x8a0 [ 1234.333919] ? __lock_is_held+0xb5/0x140 [ 1234.338002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1234.343557] ? check_preemption_disabled+0x48/0x280 [ 1234.348600] ? __sb_end_write+0xd9/0x110 [ 1234.352676] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1234.358238] ? fput+0x130/0x1a0 [ 1234.361543] ? do_syscall_64+0x9a/0x820 [ 1234.365527] ? do_syscall_64+0x9a/0x820 [ 1234.369516] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1234.374114] ? trace_hardirqs_on+0xbd/0x310 [ 1234.378448] ? __ia32_sys_read+0xb0/0xb0 [ 1234.382521] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1234.387896] ? trace_hardirqs_off_caller+0x310/0x310 [ 1234.393022] __x64_sys_umount+0x54/0x80 [ 1234.397052] do_syscall_64+0x1b9/0x820 [ 1234.400957] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1234.406342] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1234.411287] ? trace_hardirqs_on_caller+0x310/0x310 [ 1234.416330] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1234.421381] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1234.428055] ? __switch_to_asm+0x40/0x70 [ 1234.432126] ? __switch_to_asm+0x34/0x70 [ 1234.436208] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1234.441084] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1234.446282] RIP: 0033:0x457669 [ 1234.449496] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1234.468398] RSP: 002b:00007f215c9c5c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 1234.468415] RAX: ffffffffffffffda RBX: 00007f215c9c5c90 RCX: 0000000000457669 [ 1234.468425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000240 [ 1234.468435] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1234.468445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f215c9c66d4 [ 1234.468455] R13: 00000000004c5a5b R14: 00000000004da1d8 R15: 0000000000000003 [ 1234.518073] FAT-fs (loop3): bogus number of directory entries (255) [ 1234.524504] FAT-fs (loop3): Can't find a valid FAT filesystem 10:36:46 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xfffffff0}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:46 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x3f000000) 10:36:46 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:46 executing program 0 (fault-call:4 fault-nth:1): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1234.667573] FAT-fs (loop2): bogus number of directory entries (9720) [ 1234.679985] FAT-fs (loop2): Can't find a valid FAT filesystem 10:36:46 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x930000, 0x0, 0x0, r0, 0x0, 0x40000000}]) [ 1234.749996] FAT-fs (loop2): bogus number of directory entries (9720) [ 1234.773239] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1234.789484] FAT-fs (loop3): bogus number of directory entries (255) 10:36:46 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x800000000000000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:46 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000207008000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1234.806761] FAT-fs (loop3): Can't find a valid FAT filesystem 10:36:47 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='\nfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1234.926046] FS-Cache: Duplicate cookie detected [ 1234.930904] FS-Cache: O-cookie c=00000000ba4328c2 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1234.939139] FS-Cache: O-cookie d=0000000096aec390 n=00000000645ff00c [ 1234.945646] FS-Cache: O-key=[10] '0200020000807f000008' [ 1234.951132] FS-Cache: N-cookie c=000000006b8505a7 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1234.959156] FS-Cache: N-cookie d=0000000096aec390 n=00000000ff406045 [ 1234.965655] FS-Cache: N-key=[10] '0200020000807f000008' 10:36:47 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x8000a0ffffffff}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1235.020183] FAULT_INJECTION: forcing a failure. [ 1235.020183] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1235.032100] CPU: 1 PID: 23876 Comm: syz-executor0 Not tainted 4.20.0-rc7+ #155 [ 1235.039471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1235.048834] Call Trace: [ 1235.051449] dump_stack+0x244/0x39d [ 1235.055116] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1235.060374] should_fail.cold.4+0xa/0x17 [ 1235.064473] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1235.069631] ? mark_held_locks+0x130/0x130 [ 1235.073889] ? zap_class+0x640/0x640 [ 1235.077636] ? mark_held_locks+0x130/0x130 [ 1235.081893] ? find_held_lock+0x36/0x1c0 [ 1235.086006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1235.091565] ? check_preemption_disabled+0x48/0x280 [ 1235.096603] ? debug_smp_processor_id+0x1c/0x20 [ 1235.101290] ? perf_trace_lock_acquire+0x15b/0x800 [ 1235.106238] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1235.111211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1235.116778] ? should_fail+0x22d/0xd01 10:36:47 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x100000000000000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1235.120705] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1235.125819] ? perf_trace_lock_acquire+0x15b/0x800 [ 1235.125855] __alloc_pages_nodemask+0x366/0xea0 [ 1235.125875] ? avc_has_perm_noaudit+0x44b/0x630 [ 1235.125914] ? __alloc_pages_slowpath+0x2de0/0x2de0 [ 1235.125930] ? zap_class+0x640/0x640 [ 1235.125952] ? find_held_lock+0x36/0x1c0 [ 1235.145224] ? trace_hardirqs_off+0xb8/0x310 [ 1235.145249] cache_grow_begin+0xa5/0x8c0 [ 1235.145267] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1235.145285] ? check_preemption_disabled+0x48/0x280 [ 1235.145307] kmem_cache_alloc+0x66b/0x730 [ 1235.157497] getname_flags+0xd0/0x590 [ 1235.157520] user_path_mountpoint_at+0x27/0x40 [ 1235.157541] ksys_umount+0x1c5/0x12d0 [ 1235.157563] ? kasan_check_write+0x14/0x20 [ 1235.167146] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1235.167167] ? __detach_mounts+0x430/0x430 [ 1235.167186] ? wait_for_completion+0x8a0/0x8a0 [ 1235.167210] ? __lock_is_held+0xb5/0x140 [ 1235.167236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1235.167253] ? check_preemption_disabled+0x48/0x280 [ 1235.167280] ? __sb_end_write+0xd9/0x110 [ 1235.167302] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1235.167335] ? fput+0x130/0x1a0 [ 1235.234104] ? do_syscall_64+0x9a/0x820 [ 1235.236822] FAT-fs (loop2): bogus number of directory entries (7) [ 1235.238091] ? do_syscall_64+0x9a/0x820 [ 1235.238111] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 1235.238131] ? trace_hardirqs_on+0xbd/0x310 [ 1235.238147] ? __ia32_sys_read+0xb0/0xb0 [ 1235.238164] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1235.238185] ? trace_hardirqs_off_caller+0x310/0x310 [ 1235.271662] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1235.271813] __x64_sys_umount+0x54/0x80 [ 1235.281657] do_syscall_64+0x1b9/0x820 [ 1235.285566] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1235.290960] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1235.295923] ? trace_hardirqs_on_caller+0x310/0x310 [ 1235.300954] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1235.305983] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 1235.312665] ? __switch_to_asm+0x40/0x70 [ 1235.316744] ? __switch_to_asm+0x34/0x70 10:36:47 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xf0ffffff}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1235.320849] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1235.325714] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1235.330913] RIP: 0033:0x457669 [ 1235.334116] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1235.353023] RSP: 002b:00007f215c9c5c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 1235.353040] RAX: ffffffffffffffda RBX: 00007f215c9c5c90 RCX: 0000000000457669 10:36:47 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xf0ffff}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1235.353050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000240 [ 1235.353061] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1235.353071] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f215c9c66d4 [ 1235.353082] R13: 00000000004c5a5b R14: 00000000004da1d8 R15: 0000000000000003 [ 1235.445575] FAT-fs (loop2): bogus number of directory entries (7) [ 1235.454345] FAT-fs (loop2): Can't find a valid FAT filesystem 10:36:47 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x10000000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:47 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x3000000) 10:36:47 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000204358000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:47 executing program 0 (fault-call:4 fault-nth:2): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:36:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x800000000000000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:36:47 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='%fat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:47 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x4}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1235.726901] FAT-fs (loop2): bogus number of directory entries (13572) [ 1235.752355] FAT-fs (loop2): Can't find a valid FAT filesystem 10:36:47 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000203008000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:48 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x10}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1235.924913] FS-Cache: Duplicate cookie detected [ 1235.929910] FS-Cache: O-cookie c=0000000036ab8caa [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1235.938145] FS-Cache: O-cookie d=0000000096aec390 n=00000000313f1f66 [ 1235.938173] FS-Cache: O-key=[10] '0200020000807f000008' [ 1235.950112] FS-Cache: N-cookie c=000000005ec23603 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1235.950122] FS-Cache: N-cookie d=0000000096aec390 n=0000000088098565 [ 1235.950129] FS-Cache: N-key=[10] '0200020000807f000008' [ 1236.001492] FAT-fs (loop2): bogus number of directory entries (3) [ 1236.016544] FAT-fs (loop2): Can't find a valid FAT filesystem 10:36:48 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='v\nat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:48 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xaa0a0000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1236.086290] FAT-fs (loop2): bogus number of directory entries (3) [ 1236.098289] FAT-fs (loop2): Can't find a valid FAT filesystem 10:36:48 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e666176000201200002043e8000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:48 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x40030000000000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1236.319168] FAT-fs (loop2): bogus number of directory entries (15876) [ 1236.325922] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1236.469116] FAT-fs (loop2): bogus number of directory entries (15876) [ 1236.475834] FAT-fs (loop2): Can't find a valid FAT filesystem 10:36:48 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x4000) 10:36:48 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x300000000000000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:48 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1236.766904] FS-Cache: Duplicate cookie detected [ 1236.771630] FS-Cache: O-cookie c=00000000d2f1c358 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1236.779873] FS-Cache: O-cookie d=0000000096aec390 n=000000004ab43662 [ 1236.786374] FS-Cache: O-key=[10] '0200020000807f000008' [ 1236.791872] FS-Cache: N-cookie c=000000002d59109b [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1236.800041] FS-Cache: N-cookie d=0000000096aec390 n=00000000a6cf0a3b [ 1236.806614] FS-Cache: N-key=[10] '0200020000807f000008' 10:36:49 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x730000000000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:36:49 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='v%at\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:49 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e666176000201200002003f8000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:49 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x9effffff}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1237.067280] FAT-fs (loop2): Directory bread(block 64) failed [ 1237.100606] FAT-fs (loop2): Directory bread(block 65) failed [ 1237.107267] FAT-fs (loop2): Directory bread(block 66) failed 10:36:49 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xf0}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1237.113368] FAT-fs (loop2): Directory bread(block 67) failed [ 1237.119610] FAT-fs (loop2): Directory bread(block 68) failed [ 1237.125671] FAT-fs (loop2): Directory bread(block 69) failed [ 1237.131755] FAT-fs (loop2): Directory bread(block 70) failed [ 1237.142886] FAT-fs (loop2): Directory bread(block 71) failed [ 1237.148933] FAT-fs (loop2): Directory bread(block 72) failed [ 1237.170544] FAT-fs (loop2): Directory bread(block 73) failed 10:36:49 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='v.at\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1237.232161] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:36:49 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200058000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:49 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x2}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:49 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x200000000000000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:49 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x300) 10:36:49 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x400000000000000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:49 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x3) [ 1237.620670] FAT-fs (loop2): Directory bread(block 64) failed [ 1237.640178] FAT-fs (loop2): Directory bread(block 65) failed [ 1237.685479] FAT-fs (loop2): Directory bread(block 66) failed [ 1237.735171] FAT-fs (loop2): Directory bread(block 67) failed [ 1237.751213] FS-Cache: Duplicate cookie detected [ 1237.756037] FS-Cache: O-cookie c=00000000de61cece [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1237.764392] FS-Cache: O-cookie d=0000000096aec390 n=00000000b1efdbfd [ 1237.770283] FAT-fs (loop2): Directory bread(block 68) failed [ 1237.770950] FS-Cache: O-key=[10] '0200020000807f000008' [ 1237.782139] FS-Cache: N-cookie c=00000000492ee1a3 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1237.790179] FS-Cache: N-cookie d=0000000096aec390 n=0000000007ed9d9f [ 1237.796839] FS-Cache: N-key=[10] '0200020000807f000008' [ 1237.811339] FAT-fs (loop2): Directory bread(block 69) failed [ 1237.821008] FAT-fs (loop2): Directory bread(block 70) failed [ 1237.827518] FAT-fs (loop2): Directory bread(block 71) failed [ 1237.838053] FAT-fs (loop2): Directory bread(block 72) failed [ 1237.844183] FAT-fs (loop2): Directory bread(block 73) failed [ 1237.852678] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:36:50 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='v/at\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:50 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xfffff000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:50 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x60ffffffffff, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:36:50 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e666176000201200002043a8000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:50 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xffffff7f}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1238.102037] FAT-fs (loop2): bogus number of directory entries (14852) [ 1238.110100] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1238.162587] FAT-fs (loop2): bogus number of directory entries (14852) 10:36:50 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vf\nt\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1238.214683] FAT-fs (loop2): Can't find a valid FAT filesystem 10:36:50 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xf000000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:50 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e666176000201200002002c8000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:50 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xf0ffffff00000000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1238.495536] FAT-fs (loop2): Directory bread(block 64) failed [ 1238.509371] FAT-fs (loop2): Directory bread(block 65) failed [ 1238.536753] FAT-fs (loop2): Directory bread(block 66) failed [ 1238.562123] FAT-fs (loop2): Directory bread(block 67) failed [ 1238.571694] FAT-fs (loop2): Directory bread(block 68) failed [ 1238.582139] FS-Cache: Duplicate cookie detected [ 1238.586946] FS-Cache: O-cookie c=00000000a39e987f [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1238.595146] FS-Cache: O-cookie d=0000000096aec390 n=000000009bb39c95 [ 1238.601715] FS-Cache: O-key=[10] '0200020000807f000008' [ 1238.607227] FS-Cache: N-cookie c=00000000d1593098 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1238.615689] FS-Cache: N-cookie d=0000000096aec390 n=000000001cac18a9 [ 1238.622276] FS-Cache: N-key=[10] '0200020000807f000008' 10:36:50 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vf%t\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:50 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x2000000) 10:36:50 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x4000000000000) [ 1238.637182] FAT-fs (loop2): Directory bread(block 69) failed [ 1238.663092] FAT-fs (loop2): Directory bread(block 70) failed [ 1238.697220] FAT-fs (loop2): Directory bread(block 71) failed [ 1238.725437] FAT-fs (loop2): Directory bread(block 72) failed [ 1238.756877] FAT-fs (loop2): Directory bread(block 73) failed 10:36:50 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xf00000000000000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1238.855874] FS-Cache: Duplicate cookie detected [ 1238.860704] FS-Cache: O-cookie c=000000004f4935cd [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1238.869075] FS-Cache: O-cookie d=0000000096aec390 n=000000001160f664 [ 1238.875585] FS-Cache: O-key=[10] '0200020000807f000008' [ 1238.881052] FS-Cache: N-cookie c=00000000fbb1ad40 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1238.883615] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1238.889071] FS-Cache: N-cookie d=0000000096aec390 n=000000005d3c1f7f [ 1238.889080] FS-Cache: N-key=[10] '0200020000807f000008' 10:36:51 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x3000000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:51 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x400000000000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:36:51 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfa%\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:51 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e6661760002012000023c048000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:51 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x1000000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:51 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0x4000000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1239.205351] FAT-fs (loop2): bogus number of directory entries (1084) [ 1239.233284] FAT-fs (loop2): Can't find a valid FAT filesystem 10:36:51 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfa\n\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1239.305961] FAT-fs (loop2): bogus number of directory entries (1084) [ 1239.313555] FAT-fs (loop2): Can't find a valid FAT filesystem 10:36:51 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200408000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:51 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xf000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1239.472760] FAT-fs (loop2): Directory bread(block 64) failed [ 1239.479288] FAT-fs (loop2): Directory bread(block 65) failed [ 1239.515828] FAT-fs (loop2): Directory bread(block 66) failed [ 1239.535171] FAT-fs (loop2): Directory bread(block 67) failed [ 1239.546804] FAT-fs (loop2): Directory bread(block 68) failed [ 1239.559399] FAT-fs (loop2): Directory bread(block 69) failed [ 1239.576552] FAT-fs (loop2): Directory bread(block 70) failed [ 1239.586785] FAT-fs (loop2): Directory bread(block 71) failed [ 1239.602510] FAT-fs (loop2): Directory bread(block 72) failed [ 1239.616666] FAT-fs (loop2): Directory bread(block 73) failed [ 1239.704071] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:36:51 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x8000a0) 10:36:51 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xffffffffa0008000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:51 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x03', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:51 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x1000000) [ 1239.892894] FS-Cache: Duplicate cookie detected [ 1239.897825] FS-Cache: O-cookie c=00000000980e6200 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1239.905996] FS-Cache: O-cookie d=0000000096aec390 n=000000008ce0e994 [ 1239.912564] FS-Cache: O-key=[10] '0200020000807f000008' [ 1239.918054] FS-Cache: N-cookie c=000000008ccd529e [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1239.926045] FS-Cache: N-cookie d=0000000096aec390 n=000000007c4d57f0 [ 1239.932636] FS-Cache: N-key=[10] '0200020000807f000008' 10:36:52 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x400000000000000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:36:52 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200068000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:52 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xf}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:52 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xff', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1240.244887] FAT-fs (loop2): Directory bread(block 64) failed [ 1240.260125] FAT-fs (loop2): Directory bread(block 65) failed 10:36:52 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xaa0a}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1240.290241] FAT-fs (loop2): Directory bread(block 66) failed [ 1240.307424] FAT-fs (loop2): Directory bread(block 67) failed [ 1240.338015] FAT-fs (loop2): Directory bread(block 68) failed [ 1240.350693] FAT-fs (loop2): Directory bread(block 69) failed [ 1240.373741] FAT-fs (loop2): Directory bread(block 70) failed 10:36:52 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:52 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xfffffffffffff000}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1240.384850] FAT-fs (loop2): Directory bread(block 71) failed [ 1240.391956] FAT-fs (loop2): Directory bread(block 72) failed [ 1240.398357] FAT-fs (loop2): Directory bread(block 73) failed [ 1240.407617] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:36:52 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200068000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1240.511500] FAT-fs (loop3): bogus number of directory entries (255) [ 1240.519030] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1240.589171] FAT-fs (loop3): bogus number of directory entries (255) [ 1240.614939] FAT-fs (loop3): Can't find a valid FAT filesystem 10:36:52 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x200000000000000) 10:36:52 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{0x1, 0x0, 0xf0ffffffffffff}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:52 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x40000000) 10:36:52 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x05', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1240.773555] FAT-fs (loop2): Directory bread(block 64) failed [ 1240.786132] FAT-fs (loop2): Directory bread(block 65) failed [ 1240.796796] FAT-fs (loop2): Directory bread(block 66) failed [ 1240.827685] FAT-fs (loop2): Directory bread(block 67) failed [ 1240.844682] FAT-fs (loop2): Directory bread(block 68) failed [ 1240.859735] FAT-fs (loop2): Directory bread(block 69) failed [ 1240.870406] FAT-fs (loop2): Directory bread(block 70) failed [ 1240.878802] FAT-fs (loop2): Directory bread(block 71) failed [ 1240.885120] FAT-fs (loop2): Directory bread(block 72) failed [ 1240.890655] FS-Cache: Duplicate cookie detected [ 1240.891727] FAT-fs (loop2): Directory bread(block 73) failed [ 1240.895676] FS-Cache: O-cookie c=00000000052d2f82 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1240.895690] FS-Cache: O-cookie d=0000000096aec390 n=0000000002859f85 [ 1240.895697] FS-Cache: O-key=[10] '0200020000807f000008' [ 1240.895749] FS-Cache: N-cookie c=000000008695ef04 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1240.895760] FS-Cache: N-cookie d=0000000096aec390 n=00000000f2e2c3f1 [ 1240.895772] FS-Cache: N-key=[10] '0200020000807f000008' [ 1240.917730] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:36:53 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x8000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:53 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200028000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:53 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x100000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:36:53 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1241.302932] FAT-fs (loop3): bogus number of directory entries (255) [ 1241.305095] FAT-fs (loop2): Directory bread(block 64) failed [ 1241.325647] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1241.332441] FAT-fs (loop2): Directory bread(block 65) failed 10:36:53 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x2000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1241.352264] FAT-fs (loop2): Directory bread(block 66) failed [ 1241.369464] FAT-fs (loop2): Directory bread(block 67) failed [ 1241.376043] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:36:53 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200238000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1241.419134] FAT-fs (loop3): bogus number of directory entries (255) [ 1241.449462] FAT-fs (loop3): Can't find a valid FAT filesystem 10:36:53 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xf00, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:53 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1241.659886] FAT-fs (loop2): Directory bread(block 64) failed [ 1241.664519] FAT-fs (loop3): bogus number of directory entries (255) [ 1241.686693] FAT-fs (loop2): Directory bread(block 65) failed [ 1241.692799] FAT-fs (loop2): Directory bread(block 66) failed [ 1241.709019] FAT-fs (loop2): Directory bread(block 67) failed [ 1241.715057] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1241.721705] FAT-fs (loop2): Directory bread(block 68) failed [ 1241.728562] FAT-fs (loop2): Directory bread(block 69) failed [ 1241.734646] FAT-fs (loop2): Directory bread(block 70) failed [ 1241.760164] FAT-fs (loop2): Directory bread(block 71) failed [ 1241.774287] FAT-fs (loop2): Directory bread(block 72) failed [ 1241.796951] FAT-fs (loop3): bogus number of directory entries (255) 10:36:53 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x6b6b6b) 10:36:53 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0xfeffffff) 10:36:53 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x2, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1241.812942] FAT-fs (loop2): Directory bread(block 73) failed [ 1241.839803] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1241.908545] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1241.931958] FS-Cache: Duplicate cookie detected [ 1241.936897] FS-Cache: O-cookie c=00000000fe25f433 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1241.945057] FS-Cache: O-cookie d=0000000096aec390 n=00000000d53d90af [ 1241.945067] FS-Cache: O-key=[10] '0200020000807f000008' 10:36:54 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:54 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xf, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:54 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200488000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1241.957157] FS-Cache: N-cookie c=00000000b2497304 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1241.957169] FS-Cache: N-cookie d=0000000096aec390 n=00000000a426250b [ 1241.957176] FS-Cache: N-key=[10] '0200020000807f000008' [ 1242.124417] FAT-fs (loop2): Directory bread(block 64) failed [ 1242.138266] FAT-fs (loop2): Directory bread(block 65) failed [ 1242.147170] FAT-fs (loop3): bogus number of directory entries (255) [ 1242.149979] FAT-fs (loop2): Directory bread(block 66) failed [ 1242.166680] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1242.187882] FAT-fs (loop2): Directory bread(block 67) failed [ 1242.211763] FAT-fs (loop2): Directory bread(block 68) failed [ 1242.220284] FAT-fs (loop3): bogus number of directory entries (255) [ 1242.227442] FAT-fs (loop2): Directory bread(block 69) failed [ 1242.233459] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1242.240833] FAT-fs (loop2): Directory bread(block 70) failed [ 1242.247364] FAT-fs (loop2): Directory bread(block 71) failed [ 1242.255298] FAT-fs (loop2): Directory bread(block 72) failed [ 1242.261798] FAT-fs (loop2): Directory bread(block 73) failed 10:36:54 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x100000000000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:54 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x2, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:36:54 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xff', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1242.310083] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:36:54 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200006a00f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:54 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xfffff000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1242.546375] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:36:54 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x8000a0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:54 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfatL', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:54 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200748000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:54 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x40000) 10:36:54 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0xfffffff6) 10:36:54 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x1000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:54 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xffffff7f, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1242.939786] FAT-fs (loop2): Directory bread(block 64) failed [ 1242.947622] FAT-fs (loop2): Directory bread(block 65) failed [ 1242.954386] FAT-fs (loop2): Directory bread(block 66) failed [ 1242.961331] FAT-fs (loop2): Directory bread(block 67) failed [ 1242.967741] FAT-fs (loop2): Directory bread(block 68) failed [ 1242.977529] FAT-fs (loop2): Directory bread(block 69) failed [ 1242.988403] FAT-fs (loop2): Directory bread(block 70) failed [ 1242.993751] FS-Cache: Duplicate cookie detected [ 1242.999117] FS-Cache: O-cookie c=000000006960212e [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1243.007380] FS-Cache: O-cookie d=0000000096aec390 n=0000000066eb029f [ 1243.013935] FS-Cache: O-key=[10] '0200020000807f000008' [ 1243.017614] FAT-fs (loop2): Directory bread(block 71) failed [ 1243.019524] FS-Cache: N-cookie c=0000000090b83c3f [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1243.033421] FS-Cache: N-cookie d=0000000096aec390 n=000000000cbce23b [ 1243.034138] FAT-fs (loop2): Directory bread(block 72) failed [ 1243.040050] FS-Cache: N-key=[10] '0200020000807f000008' [ 1243.051081] FAT-fs (loop2): Directory bread(block 73) failed 10:36:55 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1243.182081] FAT-fs (loop3): bogus number of directory entries (255) [ 1243.197150] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1243.248100] FAT-fs (loop3): bogus number of directory entries (255) [ 1243.257621] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1243.280946] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:36:55 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x700, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:36:55 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xf000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:55 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:55 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200688000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:55 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x300, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1243.450803] FAT-fs (loop3): bogus number of directory entries (255) [ 1243.511498] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1243.559341] FAT-fs (loop2): Directory bread(block 64) failed [ 1243.601072] FAT-fs (loop2): Directory bread(block 65) failed [ 1243.614638] FAT-fs (loop2): Directory bread(block 66) failed [ 1243.623131] FAT-fs (loop3): bogus number of directory entries (255) [ 1243.635594] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1243.636567] FAT-fs (loop2): Directory bread(block 67) failed 10:36:55 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x34000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:55 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1243.655356] FAT-fs (loop2): Directory bread(block 68) failed [ 1243.670051] FAT-fs (loop2): Directory bread(block 69) failed [ 1243.676122] FAT-fs (loop2): Directory bread(block 70) failed [ 1243.682107] FAT-fs (loop2): Directory bread(block 71) failed [ 1243.688259] FAT-fs (loop2): Directory bread(block 72) failed [ 1243.694068] FAT-fs (loop2): Directory bread(block 73) failed [ 1243.742819] FS-Cache: Duplicate cookie detected [ 1243.747742] FS-Cache: O-cookie c=000000006960212e [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1243.755909] FS-Cache: O-cookie d=0000000096aec390 n=0000000066eb029f [ 1243.762516] FS-Cache: O-key=[10] '0200020000807f000008' [ 1243.768003] FS-Cache: N-cookie c=00000000db6e09d5 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1243.775981] FS-Cache: N-cookie d=0000000096aec390 n=000000005bc1a6c4 [ 1243.782566] FS-Cache: N-key=[10] '0200020000807f000008' 10:36:55 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x1000000) 10:36:55 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0xf6ffffff00000000) 10:36:55 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x400000000000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1243.852106] FAT-fs (loop3): bogus number of directory entries (255) [ 1243.859777] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1243.888588] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1243.957701] FAT-fs (loop3): bogus number of directory entries (255) [ 1243.964198] FAT-fs (loop3): Can't find a valid FAT filesystem 10:36:56 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200006000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:56 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xf000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1244.071551] FS-Cache: Duplicate cookie detected [ 1244.076393] FS-Cache: O-cookie c=00000000784fc343 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1244.084613] FS-Cache: O-cookie d=0000000096aec390 n=000000006f228e1d [ 1244.091245] FS-Cache: O-key=[10] '0200020000807f000008' [ 1244.096824] FS-Cache: N-cookie c=0000000021bb5372 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1244.104856] FS-Cache: N-cookie d=0000000096aec390 n=00000000082cf59d [ 1244.111495] FS-Cache: N-key=[10] '0200020000807f000008' [ 1244.230159] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:36:56 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x710000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:36:56 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:56 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xaa0a, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:56 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200006900f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:56 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xf0ffffff00000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1244.494521] FAT-fs (loop3): bogus number of directory entries (255) [ 1244.515614] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1244.524236] FAT-fs (loop3): Can't find a valid FAT filesystem 10:36:56 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200040000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:56 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x200000000000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1244.630717] FAT-fs (loop3): bogus number of directory entries (255) [ 1244.646903] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1244.837290] FAT-fs (loop2): Directory bread(block 64) failed [ 1244.865394] FAT-fs (loop2): Directory bread(block 65) failed [ 1244.889615] FAT-fs (loop2): Directory bread(block 66) failed [ 1244.900749] FAT-fs (loop2): Directory bread(block 67) failed [ 1244.918586] FAT-fs (loop2): Directory bread(block 68) failed [ 1244.924907] FAT-fs (loop2): Directory bread(block 69) failed [ 1244.931270] FAT-fs (loop2): Directory bread(block 70) failed 10:36:56 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x4) 10:36:56 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xff', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:56 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x9effffff00000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:56 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x8000a0) [ 1244.937978] FAT-fs (loop2): Directory bread(block 71) failed [ 1244.944012] FAT-fs (loop2): Directory bread(block 72) failed [ 1244.986705] FAT-fs (loop2): Directory bread(block 73) failed [ 1244.993956] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:36:57 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200608000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1245.077150] FS-Cache: Duplicate cookie detected [ 1245.082004] FS-Cache: O-cookie c=0000000010afb023 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1245.090304] FS-Cache: O-cookie d=0000000096aec390 n=00000000e16de829 [ 1245.096929] FS-Cache: O-key=[10] '0200020000807f000008' [ 1245.102415] FS-Cache: N-cookie c=000000000d82856f [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1245.110489] FS-Cache: N-cookie d=0000000096aec390 n=00000000b01bf430 [ 1245.117056] FS-Cache: N-key=[10] '0200020000807f000008' [ 1245.224447] FAT-fs (loop2): Directory bread(block 64) failed [ 1245.231030] FAT-fs (loop2): Directory bread(block 65) failed [ 1245.237233] FAT-fs (loop2): Directory bread(block 66) failed [ 1245.243234] FAT-fs (loop2): Directory bread(block 67) failed [ 1245.249431] FAT-fs (loop2): Directory bread(block 68) failed [ 1245.258904] FAT-fs (loop2): Directory bread(block 69) failed [ 1245.265092] FAT-fs (loop2): Directory bread(block 70) failed [ 1245.271580] FAT-fs (loop2): Directory bread(block 71) failed [ 1245.278045] FAT-fs (loop2): Directory bread(block 72) failed [ 1245.284100] FAT-fs (loop2): Directory bread(block 73) failed [ 1245.362637] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:36:57 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x4, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:57 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:57 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x730000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:36:57 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e6661760002012000020000a800f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1245.567101] FAT-fs (loop3): bogus number of directory entries (255) [ 1245.576885] FAT-fs (loop3): Can't find a valid FAT filesystem 10:36:57 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xaaa, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1245.644520] FAT-fs (loop3): bogus number of directory entries (255) [ 1245.650216] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1245.668247] FAT-fs (loop3): Can't find a valid FAT filesystem 10:36:57 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:57 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e666176000201200002007a8000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1245.879132] FAT-fs (loop3): bogus number of directory entries (255) [ 1245.896007] FAT-fs (loop3): Can't find a valid FAT filesystem 10:36:57 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x3) 10:36:57 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xfffffff0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:57 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x4000) [ 1245.948425] FAT-fs (loop2): Directory bread(block 64) failed [ 1245.980256] FAT-fs (loop2): Directory bread(block 65) failed [ 1246.000863] FAT-fs (loop2): Directory bread(block 66) failed [ 1246.002110] FAT-fs (loop3): bogus number of directory entries (255) [ 1246.016620] FAT-fs (loop2): Directory bread(block 67) failed 10:36:58 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x40030000000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1246.043820] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1246.045678] FAT-fs (loop2): Directory bread(block 68) failed [ 1246.073088] FAT-fs (loop2): Directory bread(block 69) failed [ 1246.082705] FS-Cache: Duplicate cookie detected [ 1246.086030] FAT-fs (loop2): Directory bread(block 70) failed 10:36:58 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x4) [ 1246.087513] FS-Cache: O-cookie c=0000000039bb4d6a [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1246.087527] FS-Cache: O-cookie d=0000000096aec390 n=00000000ea2ec798 [ 1246.087537] FS-Cache: O-key=[10] '0200020000807f000008' [ 1246.093748] FAT-fs (loop2): Directory bread(block 71) failed [ 1246.101637] FS-Cache: N-cookie c=00000000c5cdaae8 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1246.101648] FS-Cache: N-cookie d=0000000096aec390 n=00000000f42806a8 [ 1246.101655] FS-Cache: N-key=[10] '0200020000807f000008' 10:36:58 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1246.176714] FAT-fs (loop2): Directory bread(block 72) failed [ 1246.184115] FAT-fs (loop2): Directory bread(block 73) failed 10:36:58 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x800000000000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1246.288750] FAT-fs (loop3): bogus number of directory entries (255) [ 1246.300503] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1246.361580] FAT-fs (loop3): bogus number of directory entries (255) [ 1246.383188] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1246.425910] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:36:58 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xa0008000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:58 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:58 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e666176000201200002004c8000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:58 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x710000000000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:36:58 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x9effffff, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1246.639353] FAT-fs (loop3): bogus number of directory entries (255) [ 1246.645996] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1246.707705] FAT-fs (loop3): bogus number of directory entries (255) [ 1246.727151] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1246.776733] FAT-fs (loop2): Directory bread(block 64) failed [ 1246.790188] FAT-fs (loop2): Directory bread(block 65) failed [ 1246.803052] FAT-fs (loop2): Directory bread(block 66) failed [ 1246.815454] FAT-fs (loop2): Directory bread(block 67) failed [ 1246.826584] FAT-fs (loop2): Directory bread(block 68) failed [ 1246.833366] FAT-fs (loop2): Directory bread(block 69) failed [ 1246.840422] FAT-fs (loop2): Directory bread(block 70) failed [ 1246.846246] FAT-fs (loop2): Directory bread(block 71) failed [ 1246.852314] FAT-fs (loop2): Directory bread(block 72) failed [ 1246.858703] FAT-fs (loop2): Directory bread(block 73) failed [ 1246.923598] FS-Cache: Duplicate cookie detected [ 1246.928493] FS-Cache: O-cookie c=0000000037d2b73c [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1246.936714] FS-Cache: O-cookie d=0000000096aec390 n=00000000c40f663d [ 1246.943244] FS-Cache: O-key=[10] '0200020000807f000008' [ 1246.946590] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1246.948731] FS-Cache: N-cookie c=00000000600cac30 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1246.966487] FS-Cache: N-cookie d=0000000096aec390 n=0000000043eb2d19 [ 1246.966495] FS-Cache: N-key=[10] '0200020000807f000008' 10:36:59 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfatt', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:36:59 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xf0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:59 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0xfeffffff00000000) 10:36:59 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200058000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:59 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x300) 10:36:59 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x3000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1247.229171] FAT-fs (loop2): Directory bread(block 64) failed [ 1247.256354] FAT-fs (loop2): Directory bread(block 65) failed 10:36:59 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1247.275197] FAT-fs (loop2): Directory bread(block 66) failed [ 1247.288675] FAT-fs (loop2): Directory bread(block 67) failed [ 1247.309436] FAT-fs (loop2): Directory bread(block 68) failed [ 1247.329374] FAT-fs (loop2): Directory bread(block 69) failed [ 1247.335762] FAT-fs (loop2): Directory bread(block 70) failed [ 1247.342243] FAT-fs (loop2): Directory bread(block 71) failed [ 1247.357126] FAT-fs (loop2): Directory bread(block 72) failed [ 1247.362553] FS-Cache: Duplicate cookie detected [ 1247.365635] FAT-fs (loop2): Directory bread(block 73) failed 10:36:59 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xf0ffff, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1247.367926] FS-Cache: O-cookie c=000000007668473f [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1247.367941] FS-Cache: O-cookie d=0000000096aec390 n=0000000040d92ca0 [ 1247.379588] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1247.381942] FS-Cache: O-key=[10] '0200020000807f000008' [ 1247.398284] FS-Cache: N-cookie c=000000008e25b0b5 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1247.398295] FS-Cache: N-cookie d=0000000096aec390 n=000000009570d9cd [ 1247.398303] FS-Cache: N-key=[10] '0200020000807f000008' [ 1247.445263] FAT-fs (loop3): bogus number of directory entries (255) 10:36:59 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e666176000201200002002c8000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:36:59 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x8, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1247.494615] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1247.592538] FAT-fs (loop3): bogus number of directory entries (255) [ 1247.599406] FAT-fs (loop3): Can't find a valid FAT filesystem 10:36:59 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x8000000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:36:59 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xffffffffa0008000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:36:59 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1247.704264] FAT-fs (loop2): Directory bread(block 64) failed [ 1247.737203] FAT-fs (loop2): Directory bread(block 65) failed [ 1247.762821] FAT-fs (loop2): Directory bread(block 66) failed [ 1247.789391] FAT-fs (loop2): Directory bread(block 67) failed [ 1247.805659] FAT-fs (loop2): Directory bread(block 68) failed 10:36:59 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xffffff9e, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1247.816577] FAT-fs (loop2): Directory bread(block 69) failed [ 1247.828428] FAT-fs (loop2): Directory bread(block 70) failed [ 1247.839521] FAT-fs (loop2): Directory bread(block 71) failed [ 1247.845678] FAT-fs (loop2): Directory bread(block 72) failed [ 1247.851167] FAT-fs (loop3): bogus number of directory entries (255) [ 1247.851794] FAT-fs (loop2): Directory bread(block 73) failed [ 1247.876185] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1247.942689] FAT-fs (loop3): bogus number of directory entries (255) [ 1247.959677] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1247.964500] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:00 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x4000000000000) 10:37:00 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x4000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:00 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x2) 10:37:00 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:00 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200004000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:00 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xaa0a0000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1248.168228] FS-Cache: Duplicate cookie detected [ 1248.173011] FS-Cache: O-cookie c=00000000ad03543b [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1248.181389] FS-Cache: O-cookie d=0000000096aec390 n=00000000e0640e4d [ 1248.187952] FS-Cache: O-key=[10] '0200020000807f000008' [ 1248.193369] FS-Cache: N-cookie c=00000000599c768c [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1248.201409] FS-Cache: N-cookie d=0000000096aec390 n=00000000e16d7a99 [ 1248.207949] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:00 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x10000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1248.278114] FAT-fs (loop3): bogus number of directory entries (255) [ 1248.307159] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1248.341298] FAT-fs (loop3): bogus number of directory entries (255) [ 1248.352435] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1248.369312] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1248.382171] FS-Cache: Duplicate cookie detected [ 1248.387047] FS-Cache: O-cookie c=00000000ad03543b [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1248.395200] FS-Cache: O-cookie d=0000000096aec390 n=00000000e0640e4d [ 1248.401744] FS-Cache: O-key=[10] '0200020000807f000008' [ 1248.407219] FS-Cache: N-cookie c=0000000068ab207b [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1248.415200] FS-Cache: N-cookie d=0000000096aec390 n=000000001de50808 [ 1248.421742] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:00 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1248.632929] FAT-fs (loop3): bogus number of directory entries (255) [ 1248.640639] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:00 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x4000000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:37:00 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200003c00f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:00 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xfffffffffffff000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1248.713176] FAT-fs (loop3): bogus number of directory entries (255) [ 1248.720705] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:00 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xff', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1248.822425] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:01 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0xf6ffffff) 10:37:01 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200128000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1249.066172] FAT-fs (loop2): Directory bread(block 64) failed [ 1249.082293] FAT-fs (loop2): Directory bread(block 65) failed [ 1249.088748] FAT-fs (loop2): Directory bread(block 66) failed [ 1249.094914] FAT-fs (loop2): Directory bread(block 67) failed [ 1249.101621] FAT-fs (loop2): Directory bread(block 68) failed [ 1249.108892] FAT-fs (loop2): Directory bread(block 69) failed [ 1249.115217] FAT-fs (loop2): Directory bread(block 70) failed [ 1249.130944] FAT-fs (loop2): Directory bread(block 71) failed [ 1249.142436] FAT-fs (loop2): Directory bread(block 72) failed [ 1249.148643] FAT-fs (loop2): Directory bread(block 73) failed [ 1249.163408] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1249.190249] FS-Cache: Duplicate cookie detected [ 1249.195034] FS-Cache: O-cookie c=000000005aeb18db [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1249.203292] FS-Cache: O-cookie d=0000000096aec390 n=000000000189ec62 [ 1249.209891] FS-Cache: O-key=[10] '0200020000807f000008' 10:37:01 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x100000000000000) [ 1249.215310] FS-Cache: N-cookie c=000000000d9b77ba [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1249.223405] FS-Cache: N-cookie d=0000000096aec390 n=00000000a5b885c0 [ 1249.229962] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:01 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x10, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:01 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x10', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:01 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200228000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:01 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x300000000000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:01 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xf00000000000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1249.475952] FS-Cache: Duplicate cookie detected [ 1249.480964] FS-Cache: O-cookie c=000000005aeb18db [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1249.489190] FS-Cache: O-cookie d=0000000096aec390 n=000000000189ec62 [ 1249.495692] FS-Cache: O-key=[10] '0200020000807f000008' [ 1249.501154] FS-Cache: N-cookie c=00000000480cf7fd [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1249.509215] FS-Cache: N-cookie d=0000000096aec390 n=000000000064a0e9 [ 1249.515714] FS-Cache: N-key=[10] '0200020000807f000008' [ 1249.533452] FAT-fs (loop2): Directory bread(block 64) failed [ 1249.546871] FAT-fs (loop2): Directory bread(block 65) failed [ 1249.562749] FAT-fs (loop2): Directory bread(block 66) failed [ 1249.582275] FAT-fs (loop2): Directory bread(block 67) failed [ 1249.589105] FAT-fs (loop2): Directory bread(block 68) failed [ 1249.595399] FAT-fs (loop2): Directory bread(block 69) failed [ 1249.602117] FAT-fs (loop2): Directory bread(block 70) failed [ 1249.608467] FAT-fs (loop2): Directory bread(block 71) failed [ 1249.614577] FAT-fs (loop2): Directory bread(block 72) failed [ 1249.622757] FAT-fs (loop2): Directory bread(block 73) failed [ 1249.663077] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:01 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xf0ffffff, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:01 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:01 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x508000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:37:01 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200078000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1249.892105] FAT-fs (loop2): Directory bread(block 64) failed [ 1249.906057] FAT-fs (loop2): Directory bread(block 65) failed [ 1249.933458] FAT-fs (loop2): Directory bread(block 66) failed [ 1249.949625] FAT-fs (loop3): bogus number of directory entries (255) [ 1249.964850] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:02 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0xfeffffff) 10:37:02 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x3, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1249.987553] FAT-fs (loop2): Directory bread(block 67) failed [ 1249.999904] FAT-fs (loop2): Directory bread(block 68) failed [ 1250.030546] FAT-fs (loop2): Directory bread(block 69) failed [ 1250.040641] FAT-fs (loop2): Directory bread(block 70) failed [ 1250.058172] FAT-fs (loop2): Directory bread(block 71) failed [ 1250.089328] FAT-fs (loop3): bogus number of directory entries (255) [ 1250.090010] FAT-fs (loop2): Directory bread(block 72) failed [ 1250.119203] FAT-fs (loop2): Directory bread(block 73) failed [ 1250.126955] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1250.142677] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:02 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x6b6b6b) 10:37:02 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xaa0a000000000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:02 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\a', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:02 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e666176000201200002000a8000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1250.272526] FS-Cache: Duplicate cookie detected [ 1250.277382] FS-Cache: O-cookie c=00000000d45c6dd8 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1250.285550] FS-Cache: O-cookie d=0000000096aec390 n=0000000076032ea6 [ 1250.292157] FS-Cache: O-key=[10] '0200020000807f000008' [ 1250.297650] FS-Cache: N-cookie c=00000000525b7137 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1250.305690] FS-Cache: N-cookie d=0000000096aec390 n=00000000a16a27e6 [ 1250.312260] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:02 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x8000a0ffffffff, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1250.422183] FAT-fs (loop2): Directory bread(block 64) failed [ 1250.433657] FAT-fs (loop2): Directory bread(block 65) failed [ 1250.440769] FAT-fs (loop2): Directory bread(block 66) failed [ 1250.447538] FAT-fs (loop2): Directory bread(block 67) failed [ 1250.453791] FAT-fs (loop2): Directory bread(block 68) failed [ 1250.511044] FAT-fs (loop2): Directory bread(block 69) failed [ 1250.533803] FAT-fs (loop2): Directory bread(block 70) failed [ 1250.542753] FAT-fs (loop2): Directory bread(block 71) failed 10:37:02 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1250.567076] FAT-fs (loop2): Directory bread(block 72) failed [ 1250.577184] FAT-fs (loop2): Directory bread(block 73) failed [ 1250.617928] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:02 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200002000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1250.732567] FAT-fs (loop3): bogus number of directory entries (255) [ 1250.747050] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1250.747514] FS-Cache: Duplicate cookie detected [ 1250.758013] FS-Cache: O-cookie c=00000000d45c6dd8 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1250.766223] FS-Cache: O-cookie d=0000000096aec390 n=0000000076032ea6 [ 1250.772789] FS-Cache: O-key=[10] '0200020000807f000008' 10:37:02 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x400300, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1250.778252] FS-Cache: N-cookie c=000000006636c3ba [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1250.778264] FS-Cache: N-cookie d=0000000096aec390 n=00000000fa0b99b6 [ 1250.778272] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:03 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0xffffffffa0008000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:37:03 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1250.926546] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:03 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x6b6b6b00) 10:37:03 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xffffff7f00000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1251.055890] FAT-fs (loop3): bogus number of directory entries (255) [ 1251.083141] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1251.186910] FAT-fs (loop3): bogus number of directory entries (255) [ 1251.201093] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:03 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200098000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:03 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0xf0ffffffffffff, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:03 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0xffffffffa0008000) 10:37:03 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1251.571006] FS-Cache: Duplicate cookie detected [ 1251.575797] FS-Cache: O-cookie c=00000000ba4328c2 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1251.584074] FS-Cache: O-cookie d=0000000096aec390 n=000000003b2056d8 [ 1251.590639] FS-Cache: O-key=[10] '0200020000807f000008' [ 1251.596069] FS-Cache: N-cookie c=000000005ec23603 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1251.604175] FS-Cache: N-cookie d=0000000096aec390 n=00000000ea05d0c6 [ 1251.610732] FS-Cache: N-key=[10] '0200020000807f000008' [ 1251.670387] FAT-fs (loop2): Directory bread(block 64) failed [ 1251.696781] FAT-fs (loop2): Directory bread(block 65) failed [ 1251.711580] FAT-fs (loop2): Directory bread(block 66) failed [ 1251.720896] FAT-fs (loop3): bogus number of directory entries (255) [ 1251.745690] FAT-fs (loop2): Directory bread(block 67) failed [ 1251.752040] FS-Cache: Duplicate cookie detected [ 1251.756100] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1251.756879] FS-Cache: O-cookie c=00000000ba4328c2 [p=00000000e0ef1a65 fl=222 nc=0 na=1] 10:37:03 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x1000000000000000, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1251.771062] FS-Cache: O-cookie d=0000000096aec390 n=000000003b2056d8 [ 1251.772104] FAT-fs (loop2): Directory bread(block 68) failed [ 1251.777624] FS-Cache: O-key=[10] '0200020000807f000008' [ 1251.777681] FS-Cache: N-cookie c=00000000e1ab152b [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1251.777691] FS-Cache: N-cookie d=0000000096aec390 n=0000000051b10868 [ 1251.777697] FS-Cache: N-key=[10] '0200020000807f000008' [ 1251.796314] FAT-fs (loop2): Directory bread(block 69) failed [ 1251.804755] FAT-fs (loop2): Directory bread(block 70) failed [ 1251.821525] FAT-fs (loop2): Directory bread(block 71) failed [ 1251.845389] FAT-fs (loop2): Directory bread(block 72) failed [ 1251.852541] FAT-fs (loop3): bogus number of directory entries (255) [ 1251.861413] FAT-fs (loop2): Directory bread(block 73) failed [ 1251.869405] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:03 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0xffff800b, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:03 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xf6', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1251.898902] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:04 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e666176000201200002006c8000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0xffffffffff600000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:37:04 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x6b6b6b00000000) 10:37:04 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:04 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xfb', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:04 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x5, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1252.284236] FAT-fs (loop2): Directory bread(block 64) failed [ 1252.300990] FAT-fs (loop2): Directory bread(block 65) failed [ 1252.331161] FAT-fs (loop2): Directory bread(block 66) failed [ 1252.355677] FAT-fs (loop2): Directory bread(block 67) failed 10:37:04 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4107, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1252.379938] FAT-fs (loop2): Directory bread(block 68) failed [ 1252.396313] FAT-fs (loop2): Directory bread(block 69) failed [ 1252.403847] FAT-fs (loop2): Directory bread(block 70) failed [ 1252.410012] FAT-fs (loop2): Directory bread(block 71) failed [ 1252.416153] FAT-fs (loop2): Directory bread(block 72) failed [ 1252.422347] FAT-fs (loop2): Directory bread(block 73) failed [ 1252.598365] FS-Cache: Duplicate cookie detected [ 1252.603213] FS-Cache: O-cookie c=000000009331687d [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1252.612377] FS-Cache: O-cookie d=0000000096aec390 n=00000000169b42bd [ 1252.618945] FS-Cache: O-key=[10] '0200020000807f000008' [ 1252.624374] FS-Cache: N-cookie c=000000002d59109b [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1252.631140] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1252.632427] FS-Cache: N-cookie d=0000000096aec390 n=000000008bf0744c [ 1252.648719] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:04 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:04 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x410c, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:04 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0xffffff8c) 10:37:04 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200038000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:04 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x6, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1252.755158] FAT-fs (loop3): bogus number of directory entries (255) [ 1252.762946] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1252.832472] FAT-fs (loop3): bogus number of directory entries (255) [ 1252.842729] FS-Cache: Duplicate cookie detected [ 1252.847822] FS-Cache: O-cookie c=000000009331687d [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1252.854202] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1252.856034] FS-Cache: O-cookie d=0000000096aec390 n=00000000169b42bd [ 1252.856045] FS-Cache: O-key=[10] '0200020000807f000008' [ 1252.874048] FS-Cache: N-cookie c=0000000039b25bd4 [p=00000000e0ef1a65 fl=2 nc=0 na=1] 10:37:04 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x2, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1252.882109] FS-Cache: N-cookie d=0000000096aec390 n=00000000a1e708f4 [ 1252.888683] FS-Cache: N-key=[10] '0200020000807f000008' [ 1252.951691] FAT-fs (loop2): Directory bread(block 64) failed [ 1252.980951] FAT-fs (loop2): Directory bread(block 65) failed [ 1253.022673] FAT-fs (loop2): Directory bread(block 66) failed [ 1253.057633] FAT-fs (loop2): Directory bread(block 67) failed 10:37:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x7000000, 0x0, 0x0, r0, 0x0, 0x40000000}]) [ 1253.070020] FAT-fs (loop2): Directory bread(block 68) failed [ 1253.085068] FAT-fs (loop2): Directory bread(block 69) failed [ 1253.093267] FAT-fs (loop2): Directory bread(block 70) failed [ 1253.099729] FAT-fs (loop2): Directory bread(block 71) failed [ 1253.111016] FAT-fs (loop2): Directory bread(block 72) failed 10:37:05 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x8cffffff00000000) 10:37:05 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x0f', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:05 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4102, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1253.119813] FAT-fs (loop2): Directory bread(block 73) failed [ 1253.139551] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:05 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0xb, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:05 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200048000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:05 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4101, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:05 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xff', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1253.494000] FAT-fs (loop2): Directory bread(block 64) failed [ 1253.515222] FAT-fs (loop2): Directory bread(block 65) failed [ 1253.549710] FAT-fs (loop2): Directory bread(block 66) failed [ 1253.575666] FAT-fs (loop2): Directory bread(block 67) failed [ 1253.608156] FAT-fs (loop2): Directory bread(block 68) failed [ 1253.614081] FAT-fs (loop2): Directory bread(block 69) failed [ 1253.640659] FAT-fs (loop2): Directory bread(block 70) failed [ 1253.647250] FS-Cache: Duplicate cookie detected [ 1253.651956] FS-Cache: O-cookie c=00000000b83a2929 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1253.660311] FS-Cache: O-cookie d=0000000096aec390 n=00000000809cff5e [ 1253.666912] FS-Cache: O-key=[10] '0200020000807f000008' [ 1253.672357] FS-Cache: N-cookie c=00000000492ee1a3 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1253.680420] FS-Cache: N-cookie d=0000000096aec390 n=00000000246426ad [ 1253.686628] FAT-fs (loop2): Directory bread(block 71) failed [ 1253.686972] FS-Cache: N-key=[10] '0200020000807f000008' [ 1253.698744] FAT-fs (loop2): Directory bread(block 72) failed 10:37:05 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x300000000000000) 10:37:05 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x3, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:05 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1253.705080] FAT-fs (loop2): Directory bread(block 73) failed [ 1253.712754] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:05 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200006a00f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1253.815239] FAT-fs (loop3): bogus number of directory entries (255) [ 1253.839261] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1253.880475] FS-Cache: Duplicate cookie detected [ 1253.885185] FS-Cache: O-cookie c=00000000b83a2929 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1253.893605] FS-Cache: O-cookie d=0000000096aec390 n=00000000809cff5e [ 1253.900172] FS-Cache: O-key=[10] '0200020000807f000008' [ 1253.905608] FS-Cache: N-cookie c=00000000d2f1c358 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1253.913669] FS-Cache: N-cookie d=0000000096aec390 n=00000000b6174feb [ 1253.920197] FS-Cache: N-key=[10] '0200020000807f000008' [ 1254.037819] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:06 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:06 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0xf, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:06 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e6661760002012000020000a800f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:06 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:06 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x300, 0x0, 0x0, r0, 0x0, 0x40000000}]) [ 1254.191127] FAT-fs (loop3): bogus number of directory entries (255) [ 1254.217299] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:06 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0xffff8001, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1254.295981] FAT-fs (loop3): bogus number of directory entries (255) [ 1254.313202] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1254.330000] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:06 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:06 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4108, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1254.360363] audit: type=1400 audit(1545043026.390:166): avc: denied { map } for pid=25298 comm="syz-executor5" path="/proc/25298/net/pfkey" dev="proc" ino=4026533585 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:proc_net_t:s0 tclass=file permissive=1 [ 1254.568950] FAT-fs (loop3): bogus number of directory entries (255) [ 1254.581608] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1254.653576] FAT-fs (loop3): bogus number of directory entries (255) [ 1254.660386] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:06 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x1) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f0000000480)='?K\xc6u\x15\x03\xf0\xc2\x7f\fg\xf5\xac\xf4S\x87u\x04\xbdK\xed\x15\xbd\xe1_\xa4i\x18\x97P\x187\x9d\x8fc') mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000300)=0xc) perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x4, 0x2, 0x9, 0x400, 0x0, 0x100000001, 0x6000, 0x0, 0x8, 0x845, 0x101, 0x4, 0x2, 0xfffffffffffffffd, 0xfffffffffffffffa, 0x8, 0x9, 0x2, 0x1, 0x1f, 0x8000, 0x7, 0x5, 0x3c, 0x6, 0x3, 0x10000, 0x200, 0x8001, 0x2, 0x5, 0x0, 0x3, 0x0, 0x8, 0x100000000, 0x0, 0x7f, 0x2, @perf_bp={&(0x7f00000001c0)}, 0x0, 0x4, 0x5, 0x1, 0xfffffffffffffffd, 0x0, 0x2be2}, r1, 0xf, r0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/policy\x00', 0x0, 0x0) name_to_handle_at(r3, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x71, 0x7, "56a7eb3d46c95305c4081d97b7f2711f7854dc8a895ae6d4e6ac49c67578fd61deeae77b0a2fcb40f812dd6abd4588f3c9982c2a902185c13298c339c7cbbe485849d4903df88a4fe8944111345becc4aa24fe18033c0ada6cbf7bfae3005b204703692753a481b605"}, &(0x7f0000000440), 0x1000) r4 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r2, r4) 10:37:06 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x3f00000000000000) 10:37:06 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x400b, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:06 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:06 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200003c00f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:06 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xaaa, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1254.839184] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1254.884363] FAT-fs (loop3): bogus number of directory entries (255) 10:37:07 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200006900f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1254.932822] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:07 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1255.076907] FAT-fs (loop3): bogus number of directory entries (255) [ 1255.104678] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:07 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x707000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:37:07 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xffffff7f00000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:07 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) clock_gettime(0x0, &(0x7f0000001c40)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001b80)=[{{&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/81, 0x51}, {&(0x7f0000000180)=""/114, 0x72}, {&(0x7f0000000280)=""/244, 0xf4}, {&(0x7f0000000200)=""/29, 0x1d}], 0x4, &(0x7f00000003c0)=""/172, 0xac}, 0xffff}, {{&(0x7f0000000480)=@l2, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000500)=""/93, 0x5d}, {&(0x7f0000000580)=""/87, 0x57}, {&(0x7f0000000600)=""/169, 0xa9}, {&(0x7f00000006c0)=""/213, 0xd5}], 0x4, &(0x7f0000000800)=""/183, 0xb7}, 0x100000001}, {{&(0x7f00000008c0)=@generic, 0x80, &(0x7f0000001a40)=[{&(0x7f0000000940)=""/172, 0xac}, {&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000001a00)=""/2, 0x2}], 0x3, &(0x7f0000001a80)=""/235, 0xeb}, 0x1ff}], 0x3, 0x10000, &(0x7f0000001c80)={r1, r2+10000000}) umount2(&(0x7f0000000240)='./file0\x00', 0x0) accept(r3, &(0x7f0000001cc0)=@can={0x1d, 0x0}, &(0x7f0000001d40)=0x80) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000001d80)={@dev={0xfe, 0x80, [], 0xe}, r4}, 0x14) [ 1255.151141] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1255.182912] FAT-fs (loop3): bogus number of directory entries (255) [ 1255.218195] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:07 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:07 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x10040, 0x0) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000340)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000440)=0xe8) mount$fuseblk(&(0x7f0000000040)='/dev/loop0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fuseblk\x00', 0x800000, &(0x7f0000000480)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xb000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x10000}}, {@max_read={'max_read', 0x3d, 0x424c2919}}], [{@subj_user={'subj_user'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'rpc_pipefs\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x7}}, {@appraise='appraise'}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'rpc_pipefs\x00'}}, {@fsname={'fsname'}}, {@audit='audit'}, {@fowner_lt={'fowner<', r4}}]}}) [ 1255.453628] FAT-fs (loop3): bogus number of directory entries (255) [ 1255.468824] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1255.516579] FAT-fs (loop3): bogus number of directory entries (255) [ 1255.529250] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:07 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x100000000000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:07 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200006000f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:07 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x801, 0x7) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x100000001, 0x181001) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100), &(0x7f0000000180)=0x4) 10:37:07 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:07 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x4000000000000000) [ 1255.789001] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1255.834810] FAT-fs (loop3): bogus number of directory entries (255) [ 1255.853251] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:07 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008007f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:07 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xa0008000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1255.910717] FS-Cache: Duplicate cookie detected [ 1255.915543] FS-Cache: O-cookie c=000000004f4935cd [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1255.923923] FS-Cache: O-cookie d=0000000096aec390 n=0000000055635d69 [ 1255.930516] FS-Cache: O-key=[10] '0200020000807f000008' [ 1255.935983] FS-Cache: N-cookie c=000000008ccd529e [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1255.944115] FS-Cache: N-cookie d=0000000096aec390 n=00000000b55de63e [ 1255.950707] FS-Cache: N-key=[10] '0200020000807f000008' [ 1256.053615] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:08 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:08 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xf000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:08 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008022f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:08 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x930000000000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:37:08 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x400300, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1256.334936] FAT-fs (loop3): bogus number of directory entries (255) [ 1256.349564] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1256.361500] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:08 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x3000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:08 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008006f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1256.470271] FAT-fs (loop3): bogus number of directory entries (255) [ 1256.491308] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:08 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x400000000000000) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:08 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1256.734045] FS-Cache: Duplicate cookie detected [ 1256.738905] FS-Cache: O-cookie c=000000007d8326f1 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1256.742900] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1256.747773] FS-Cache: O-cookie d=0000000096aec390 n=000000008a904558 [ 1256.747784] FS-Cache: O-key=[10] '0200020000807f000008' [ 1256.747874] FS-Cache: N-cookie c=00000000bdb358f5 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1256.747885] FS-Cache: N-cookie d=0000000096aec390 n=00000000f054d868 10:37:08 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0xa0008000) 10:37:08 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xfffffff0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1256.747893] FS-Cache: N-key=[10] '0200020000807f000008' [ 1256.855027] FAT-fs (loop3): bogus number of directory entries (255) [ 1256.874284] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:08 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x300000000000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1256.897941] FS-Cache: Duplicate cookie detected [ 1256.902720] FS-Cache: O-cookie c=000000007d8326f1 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1256.911017] FS-Cache: O-cookie d=0000000096aec390 n=000000008a904558 [ 1256.917579] FS-Cache: O-key=[10] '0200020000807f000008' [ 1256.923039] FS-Cache: N-cookie c=000000008695ef04 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1256.931129] FS-Cache: N-cookie d=0000000096aec390 n=000000004a8130bb [ 1256.937743] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:09 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008074f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:09 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xf000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1256.986100] FAT-fs (loop3): bogus number of directory entries (255) [ 1257.016251] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:09 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x7f', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1257.193897] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:09 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x7, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:37:09 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xf00, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:09 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e6661760002012000020000804cf802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:09 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1257.492947] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:09 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000001c0)='nfs\x00', 0x0, &(0x7f0000000200)='mimm_ty-g\xf5G,8\xec\xb3\x90|\xbc\xda\xc4\x13\x9cw{\xc3$\xff\xbe>\xa5Z') mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:09 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xffffffffa0008000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1257.582351] FAT-fs (loop3): bogus number of directory entries (255) [ 1257.589183] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:09 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0xf6ffffff) 10:37:09 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008060f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:09 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x10, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:09 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:09 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x8000a0ffffffff, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:10 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='iso9660\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1257.907936] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1257.924258] FAT-fs (loop3): bogus number of directory entries (255) [ 1257.947106] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1258.026370] FAT-fs (loop3): bogus number of directory entries (255) [ 1258.038625] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1258.100505] FS-Cache: Duplicate cookie detected [ 1258.105252] FS-Cache: O-cookie c=00000000052d2f82 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1258.113541] FS-Cache: O-cookie d=0000000096aec390 n=000000006a3281e8 [ 1258.120187] FS-Cache: O-key=[10] '0200020000807f000008' [ 1258.125615] FS-Cache: N-cookie c=00000000faaa34f6 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1258.133695] FS-Cache: N-cookie d=0000000096aec390 n=0000000081e24717 [ 1258.140309] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:10 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x8000000000000000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:37:10 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008003f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:10 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xaa0a000000000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:10 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat,', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:10 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xffffff7f, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1258.579219] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:10 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008002f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x6b6b6b00) 10:37:10 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xf0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:10 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1258.905157] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1258.917500] FAT-fs (loop3): bogus number of directory entries (255) 10:37:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008023f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:11 executing program 5: r0 = syz_open_dev$video4linux(&(0x7f0000000200)='/dev/v4l-subdev#\x00', 0x2d5, 0x400) ioctl$VIDIOC_ENUMSTD(r0, 0xc0485619, &(0x7f0000000040)={0xdac, 0x0, "8445d312115e126936719537bd5b410b7ea1cc6c7e602a2b", {0x3, 0x2}, 0x8}) mkdir(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f0000000100)='\x00') mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x40000, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) umount2(&(0x7f0000000240)='./file0\x00', 0x3) 10:37:11 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x3, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1258.960344] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1259.088740] FAT-fs (loop3): bogus number of directory entries (255) [ 1259.106808] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1259.187516] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:11 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xfffffffffffff000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:11 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:11 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20020201}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x200, 0x70bd2d, 0x25dfdbfd, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x4000805) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x214, 0x620000) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000200)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='rpc_pipef\xf3\x00\xf8\xdeE\xc5\xf7\x85\xefU\x1a%Jnh\xcb\xf4\xed\v\x7f}\xa1\x83\x84c\t\x92R\x12\xc7\xfa\xebL\x85\xbc\xcc\xb8%\x05Vu\xb7f\x1et\x9au\xccSi\x11\xc77\xd01\x8fx\xee\x9a\x19C\x82\xb9\xce\x95\xb5p\x8d\x84\x90\xc9+\xaf\xa7Py\xb4z\x8b\xa9\xab\xb4\x19P@\xd1x\xf8\xb8, \xe8KE\xed\\\x89\xb3\x9a\xfbj\x94\xa5\xda\xfed\xc38,\x95~9\b\xf5\x1f:v&mn\xf2\x93\xe2\x1f\xf6h\xc1\xf1U\xed\xcd;\x13G\x1a0\xa7\xad\xf9R\xd3\x1a\x9c\xd0\b0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x20db71417f0000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:37:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008048f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1259.656361] FS-Cache: Duplicate cookie detected [ 1259.661240] FS-Cache: O-cookie c=0000000090b83c3f [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1259.661664] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1259.669501] FS-Cache: O-cookie d=0000000096aec390 n=000000004131de5b [ 1259.669510] FS-Cache: O-key=[10] '0200020000807f000008' [ 1259.691238] FS-Cache: N-cookie c=00000000ccdb4c80 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1259.699330] FS-Cache: N-cookie d=0000000096aec390 n=000000000cbce23b 10:37:11 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x2, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1259.705877] FS-Cache: N-key=[10] '0200020000807f000008' [ 1259.722915] FAT-fs (loop3): bogus number of directory entries (255) [ 1259.742111] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:11 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x40000) 10:37:11 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xf0ffffff00000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e6661760002012000020000800af802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:11 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x03', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:12 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x40030000000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1260.110608] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:12 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x4000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e6661760002012000020000802cf802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:12 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1260.360913] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1260.376568] FAT-fs (loop3): bogus number of directory entries (255) [ 1260.383664] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1260.433329] FAT-fs (loop3): bogus number of directory entries (255) [ 1260.472194] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:12 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x6, 0x8, 0x0, 0xff, 0x100000001, 0x9, 0x10000, 0x0, 0x4, 0x9, 0x100000000, 0x3}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x38, "35e498668574f857146bceedc0aa069edcc4b810b215255233fdfca2abae106a4b84fb3d7215e46fdf61e311b8448d3e06c0ede24ec8683d"}, &(0x7f0000000180)=0x40) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e21, 0x8000, @empty, 0x8}}}, 0x84) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1260.481482] FS-Cache: Duplicate cookie detected [ 1260.486198] FS-Cache: O-cookie c=00000000fe25f433 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1260.494451] FS-Cache: O-cookie d=0000000096aec390 n=00000000e0ba7228 [ 1260.501056] FS-Cache: O-key=[10] '0200020000807f000008' [ 1260.506606] FS-Cache: N-cookie c=00000000119accea [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1260.514596] FS-Cache: N-cookie d=0000000096aec390 n=00000000ca9d31b7 [ 1260.521192] FS-Cache: N-key=[10] '0200020000807f000008' [ 1260.600772] FS-Cache: Duplicate cookie detected [ 1260.605561] FS-Cache: O-cookie c=00000000fe25f433 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1260.614136] FS-Cache: O-cookie d=0000000096aec390 n=00000000e0ba7228 [ 1260.620690] FS-Cache: O-key=[10] ' [ 1260.620704] 0200020000807f000008' [ 1260.627799] FS-Cache: N-cookie c=0000000021bb5372 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1260.635788] FS-Cache: N-cookie d=0000000096aec390 n=000000005ca6cc6a [ 1260.642379] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:12 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x2000000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:37:12 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x800000000000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008009f802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1260.801883] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:12 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x3f00) 10:37:12 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008004f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:12 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xf00000000000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1261.049057] FAT-fs (loop3): bogus number of directory entries (255) 10:37:13 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008005f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:13 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x1000000000000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1261.104983] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1261.112213] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:13 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x9effffff00000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1261.192411] FAT-fs (loop3): bogus number of directory entries (255) [ 1261.204286] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:13 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x04', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1261.325674] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1261.478095] FS-Cache: Duplicate cookie detected [ 1261.482831] FS-Cache: O-cookie c=00000000784fc343 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1261.491087] FS-Cache: O-cookie d=0000000096aec390 n=000000008bd13300 [ 1261.497641] FS-Cache: O-key=[10] '0200020000807f000008' [ 1261.503100] FS-Cache: N-cookie c=000000006960212e [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1261.511118] FS-Cache: N-cookie d=0000000096aec390 n=00000000afbb34c8 [ 1261.517686] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:13 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x2) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1261.650806] FS-Cache: Duplicate cookie detected [ 1261.655644] FS-Cache: O-cookie c=00000000784fc343 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1261.663946] FS-Cache: O-cookie d=0000000096aec390 n=000000008bd13300 [ 1261.670514] FS-Cache: O-key=[10] '0200020000807f000008' [ 1261.675970] FS-Cache: N-cookie c=0000000010afb023 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1261.684046] FS-Cache: N-cookie d=0000000096aec390 n=00000000674b418d [ 1261.684061] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:13 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x300, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:13 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e6661760002012000020000806cf802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:13 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x300000000000000, 0x0, 0x0, r0, 0x0, 0x40000000}]) [ 1261.921055] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:14 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xf5', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:14 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0xfffffffe) 10:37:14 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xaa0a, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:14 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008068f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:14 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xf, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:14 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:14 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x4, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1262.300298] FAT-fs (loop3): bogus number of directory entries (255) [ 1262.325519] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1262.344256] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:14 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e6661760002012000020000807af802002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1262.393431] FAT-fs (loop3): bogus number of directory entries (255) [ 1262.408091] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1262.526029] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1262.528652] FS-Cache: Duplicate cookie detected [ 1262.540580] FS-Cache: O-cookie c=00000000cb019b40 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1262.548847] FS-Cache: O-cookie d=0000000096aec390 n=00000000da0f7fca [ 1262.555356] FS-Cache: O-key=[10] '0200020000807f000008' [ 1262.560909] FS-Cache: N-cookie c=00000000c5cdaae8 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1262.568962] FS-Cache: N-cookie d=0000000096aec390 n=00000000f066adbc 10:37:14 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) accept$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000100)=0x6e) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:14 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x200000000000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:14 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1262.575508] FS-Cache: N-key=[10] '0200020000807f000008' [ 1262.673830] FAT-fs (loop3): bogus number of directory entries (255) [ 1262.685788] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1262.730420] FS-Cache: Duplicate cookie detected [ 1262.735217] FS-Cache: O-cookie c=00000000cb019b40 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1262.743715] FS-Cache: O-cookie d=0000000096aec390 n=00000000da0f7fca [ 1262.750309] FS-Cache: O-key=[10] '0200020000807f000008' [ 1262.755765] FS-Cache: N-cookie c=00000000980e6200 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1262.763879] FS-Cache: N-cookie d=0000000096aec390 n=00000000eca9e24d [ 1262.770437] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:14 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0xff600000, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:37:14 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008012f802002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:15 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x3000000) 10:37:15 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x8000a0, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:15 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1262.987038] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:15 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e666176000201200002000080040002002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1263.055941] FAT-fs (loop3): bogus number of directory entries (255) [ 1263.063734] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:15 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x2000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1263.217534] FAT-fs (loop3): bogus number of directory entries (255) [ 1263.227894] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1263.266373] FAT-fs (loop2): invalid media value (0x00) [ 1263.272510] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:15 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x0e', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:15 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x10000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1263.349025] FAT-fs (loop2): invalid media value (0x00) [ 1263.359793] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:15 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000180)=0x14000000000) unlink(&(0x7f0000000040)='./file0\x00') umount2(&(0x7f0000000100)='./file0\x00', 0x2) 10:37:15 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f814002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:15 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x8, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1263.615526] FS-Cache: Duplicate cookie detected [ 1263.620466] FS-Cache: O-cookie c=00000000d1593098 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1263.628737] FS-Cache: O-cookie d=0000000096aec390 n=00000000bd8015c4 [ 1263.635237] FS-Cache: O-key=[10] '0200020000807f000008' [ 1263.640689] FS-Cache: N-cookie c=000000008e25b0b5 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1263.648792] FS-Cache: N-cookie d=0000000096aec390 n=000000007765fde8 [ 1263.655286] FS-Cache: N-key=[10] '0200020000807f000008' [ 1263.705573] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1263.783131] FS-Cache: Duplicate cookie detected [ 1263.787975] FS-Cache: O-cookie c=00000000d1593098 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1263.796129] FS-Cache: O-cookie d=0000000096aec390 n=00000000bd8015c4 [ 1263.802854] FS-Cache: O-key=[10] '0200020000807f000008' [ 1263.808362] FS-Cache: N-cookie c=000000008665a6b1 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1263.816457] FS-Cache: N-cookie d=0000000096aec390 n=00000000eb9a1c2a [ 1263.822962] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:16 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x7100, 0x0, 0x0, r0, 0x0, 0x40000000}]) 10:37:16 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xff', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:16 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f86d002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:16 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x9effffff, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:16 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x8cffffff) 10:37:16 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x1000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1264.176920] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:16 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xaa0a0000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:16 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfatz', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:16 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f804002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1264.542388] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:16 executing program 5: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/create\x00', 0x2, 0x0) fsetxattr(r0, &(0x7f00000002c0)=@known='system.advise\x00', &(0x7f0000000300)='security\x00', 0x9, 0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x208080, 0x0) r2 = fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) ioctl$UI_BEGIN_FF_UPLOAD(r2, 0xc06855c8, &(0x7f0000000040)={0xf, 0x8, {0x53, 0x3, 0x3, {0x100000001, 0xfffffffffffffffb}, {0x7, 0x2}, @const={0x1c6655e3, {0x5, 0x5, 0x400, 0x7f}}}, {0x57, 0x3, 0x1, {0xfffffffffffffffd, 0x1000}, {0xdb8}, @const={0x125295a, {0x2, 0x35b1, 0x7, 0x9}}}}) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000180)=r2) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) mq_getsetattr(r1, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x7, 0xffffffffffffffff, 0x1, 0x7, 0x148}, &(0x7f0000000240)) umount2(&(0x7f0000000100)='./file0\x00', 0x0) 10:37:16 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xffffff9e, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:16 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80a002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1264.630272] FS-Cache: Duplicate cookie detected [ 1264.635128] FS-Cache: O-cookie c=0000000053688f11 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1264.643388] FS-Cache: O-cookie d=0000000096aec390 n=00000000be912573 [ 1264.650681] FS-Cache: O-key=[10] '0200020000807f000008' [ 1264.656119] FS-Cache: N-cookie c=00000000599c768c [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1264.664208] FS-Cache: N-cookie d=0000000096aec390 n=00000000b97a92d6 [ 1264.670828] FS-Cache: N-key=[10] '0200020000807f000008' [ 1264.825757] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1264.853572] FS-Cache: Duplicate cookie detected [ 1264.858665] FS-Cache: O-cookie c=0000000053688f11 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1264.866897] FS-Cache: O-cookie d=0000000096aec390 n=00000000be912573 [ 1264.873404] FS-Cache: O-key=[10] '0200020000807f000008' [ 1264.878937] FS-Cache: N-cookie c=0000000037d2b73c [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1264.886996] FS-Cache: N-cookie d=0000000096aec390 n=0000000016b9ac9e [ 1264.893504] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:17 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x34000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:17 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:17 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f800202000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:17 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x0, r0, 0x0, 0x40000000}]) 10:37:17 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x8000a0ffffffff) 10:37:17 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xf0ffffffffffff, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:17 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f824002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1265.198329] FAT-fs (loop2): count of clusters too big (2097150) [ 1265.215719] FAT-fs (loop3): bogus number of directory entries (255) [ 1265.228608] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1265.236046] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1265.336551] FAT-fs (loop3): bogus number of directory entries (255) [ 1265.387893] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:17 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x400000000000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:17 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xa0', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1265.489691] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1265.644524] FS-Cache: Duplicate cookie detected [ 1265.649558] FS-Cache: O-cookie c=000000007cc46cd6 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1265.657814] FS-Cache: O-cookie d=0000000096aec390 n=000000001a1df350 [ 1265.664340] FS-Cache: O-key=[10] '0200020000807f000008' [ 1265.669775] FS-Cache: N-cookie c=000000000d9b77ba [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1265.677815] FS-Cache: N-cookie d=0000000096aec390 n=000000004f94a26a [ 1265.684372] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:17 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x220200) getpeername$unix(r0, &(0x7f0000000180), &(0x7f0000000080)=0x6e) lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)=@known='com.apple.system.Security\x00', &(0x7f0000000280)=""/13, 0xd) 10:37:17 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f810002000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:17 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xfffff000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:17 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1265.783199] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:17 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x8000000, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:18 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f803002000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1265.922465] FS-Cache: Duplicate cookie detected [ 1265.927377] FS-Cache: O-cookie c=000000007cc46cd6 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1265.935532] FS-Cache: O-cookie d=0000000096aec390 n=000000001a1df350 [ 1265.942129] FS-Cache: O-key=[10] '0200020000807f000008' [ 1265.947612] FS-Cache: N-cookie c=00000000480cf7fd [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1265.955624] FS-Cache: N-cookie d=0000000096aec390 n=00000000c302386c [ 1265.962200] FS-Cache: N-key=[10] '0200020000807f000008' [ 1265.997380] FAT-fs (loop3): bogus number of directory entries (255) [ 1266.011019] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1266.083298] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:18 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0xfeffffff00000000) 10:37:18 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x4, 0x0, r0, 0x0, 0x40000000}]) 10:37:18 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xf0ffffff, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1266.141949] FAT-fs (loop3): bogus number of directory entries (255) [ 1266.150797] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:18 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:18 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80fff2000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:18 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0xf0ffff, {0x4c, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1266.309953] FAT-fs (loop3): bogus number of directory entries (255) [ 1266.325064] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1266.405064] FAT-fs (loop3): bogus number of directory entries (255) [ 1266.405881] FAT-fs (loop2): count of clusters too big (16715518) [ 1266.423750] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1266.436619] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:18 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/null\x00', 0x10000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000780)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)={0x9c, r1, 0xb05, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffffa2}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x81}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80000000}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7f}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000001}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DEST={0x4}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4}, 0x1) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000440)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f0000000180)='./file0\x00', 0x4, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000280)="287d4b57ec2d9c382ba3585903936a6f8c08c50c578d6d4e7fbb5ab4e7fae2d07b827dd7650c5dbc7c03b9d06f01629a4c4df6394151fbe730acc6a088fc886d362aa64575037bd59a8baef02f42af789d99a7f6635aa7e47f5c23122c5eca6f1f188a4943c2dcc145731cce552ee032ba0ff9aa9256da82f6597817bd31446bd20ca84fd30274aa319dbc83e04be339d717be7caad5763ee6d61abd2df74142ff0c2ceb342253e55ac3bf785beba97de5b27927e85fd239e7", 0xb9, 0x1}, {&(0x7f0000000340)="475b5b9ad5c6ba93d3bd2e35cef901d24e0b04fcb277330350ee0fd0460bddde56deec54b2f476c80aaf726f4b2ef43131f5954f3bfc6f9cce07d8d34a5ee9f6baa840000b910da45ac3e392c73dd0c74ce9a3dc36aecfb30a8844ca217d18c66e2b8fd3e9bc19cc788eca57faa2ff178a0520999004454212fb992d4891207b5ff6cc54f3109e1dfa668ebb161bd1d2bb917329349dc4d3aaf852cf45b95fd9dbc6de7b20249a5c7e4660d02b949bdc599fd6bb3e959f69c944b2d53cc2415369ed01f2642659e711f79387f69ad62b33eeb72042f758bab22d0641607bfc6c2fc15a6f4a5ccba5a6", 0xe9}], 0x20, &(0x7f0000000540)={[{@nosuiddir='nosuiddir'}, {@quota='quota'}, {@meta='meta'}, {@nodiscard='nodiscard'}, {@loccookie='loccookie'}], [{@subj_type={'subj_type', 0x3d, 'nfs\x00'}}, {@fowner_gt={'fowner>', r3}}, {@hash='hash'}, {@appraise='appraise'}]}) write$P9_RLOPEN(r2, &(0x7f0000000080)={0x18, 0xd, 0x2, {{0x40, 0x2, 0x8}}}, 0x18) 10:37:18 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x3, 0x18, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:18 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:18 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802122000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1266.747444] FS-Cache: Duplicate cookie detected [ 1266.752164] FS-Cache: O-cookie c=0000000052c707b4 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1266.760415] FS-Cache: O-cookie d=0000000096aec390 n=000000002aec3427 [ 1266.767128] FS-Cache: O-key=[10] '0200020000807f000008' [ 1266.772515] FS-Cache: N-cookie c=00000000525b7137 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1266.780575] FS-Cache: N-cookie d=0000000096aec390 n=0000000006db43c9 [ 1266.787093] FS-Cache: N-key=[10] '0200020000807f000008' [ 1266.844341] FAT-fs (loop3): bogus number of directory entries (255) [ 1266.876383] FAT-fs (loop2): count of clusters too big (1180158) [ 1266.883200] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1266.910012] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1266.932577] FS-Cache: Duplicate cookie detected [ 1266.937583] FS-Cache: O-cookie c=0000000052c707b4 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1266.945741] FS-Cache: O-cookie d=0000000096aec390 n=000000002aec3427 [ 1266.952301] FS-Cache: O-key=[10] '0200020000807f000008' 10:37:18 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x3, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1266.957788] FS-Cache: N-cookie c=0000000015987786 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1266.957807] FS-Cache: N-cookie d=0000000096aec390 n=000000006e3272ae [ 1266.972290] FS-Cache: N-key=[10] '0200020000807f000008' [ 1267.002206] FAT-fs (loop3): bogus number of directory entries (255) [ 1267.020351] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:19 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0xec0, {0x0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1267.086239] FAT-fs (loop2): count of clusters too big (1180158) [ 1267.103244] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:19 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x200000000000000) 10:37:19 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7f4171db2000, 0x0, r0, 0x0, 0x40000000}]) 10:37:19 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:19 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f8024c2000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:19 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xffffff7f00000000, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:19 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xa0008000, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1267.378481] FAT-fs (loop3): bogus number of directory entries (255) [ 1267.411126] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1267.515021] FAT-fs (loop2): count of clusters too big (4981246) [ 1267.534044] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1267.615302] FAT-fs (loop2): count of clusters too big (4981246) [ 1267.621770] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:19 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f0000000100)='rpc_pipefs\x00', 0xfffffffffffffff9) keyctl$describe(0x6, r0, &(0x7f0000000180)=""/95, 0x5f) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:19 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:19 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x2000000, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:19 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802052000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1267.808480] FS-Cache: Duplicate cookie detected [ 1267.813197] FS-Cache: O-cookie c=000000006b8505a7 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1267.821504] FS-Cache: O-cookie d=0000000096aec390 n=00000000e7c0d124 [ 1267.828059] FS-Cache: O-key=[10] '0200020000807f000008' [ 1267.833548] FS-Cache: N-cookie c=00000000e1ab152b [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1267.841599] FS-Cache: N-cookie d=0000000096aec390 n=0000000096c7cc18 [ 1267.848180] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:20 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x10000000, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1267.944184] FAT-fs (loop2): count of clusters too big (328190) [ 1267.955116] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1267.965788] FAT-fs (loop3): bogus number of directory entries (255) [ 1267.998933] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1268.029155] FS-Cache: Duplicate cookie detected [ 1268.033898] FS-Cache: O-cookie c=000000006b8505a7 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1268.042142] FS-Cache: O-cookie d=0000000096aec390 n=00000000e7c0d124 10:37:20 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802032000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1268.048718] FS-Cache: O-key=[10] '0200020000807f000008' [ 1268.054136] FS-Cache: N-cookie c=00000000f38d4da9 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1268.062173] FS-Cache: N-cookie d=0000000096aec390 n=000000007a6b48fc [ 1268.068733] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:20 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x6b6b6b00000000) [ 1268.190034] FAT-fs (loop2): count of clusters too big (197118) [ 1268.202285] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1268.254055] FAT-fs (loop2): count of clusters too big (197118) [ 1268.260233] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:20 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x200000000000000, 0x0, r0, 0x0, 0x40000000}]) 10:37:20 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:20 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x1000000000000000, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:20 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802020000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1268.403099] FAT-fs (loop2): count of clusters too big (131582) [ 1268.417820] FAT-fs (loop3): bogus number of directory entries (255) [ 1268.424742] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:20 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x300, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1268.452865] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1268.540839] FAT-fs (loop3): bogus number of directory entries (255) [ 1268.565415] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:20 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802ffea00400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:20 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x3000000, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:21 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x8000, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1268.904139] FS-Cache: Duplicate cookie detected [ 1268.908975] FS-Cache: O-cookie c=00000000ba4328c2 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1268.917209] FS-Cache: O-cookie d=0000000096aec390 n=0000000031dd8274 [ 1268.923758] FS-Cache: O-key=[10] '0200020000807f000008' [ 1268.929236] FS-Cache: N-cookie c=000000002d59109b [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1268.937262] FS-Cache: N-cookie d=0000000096aec390 n=000000009a1da018 [ 1268.943741] FS-Cache: N-key=[10] '0200020000807f000008' [ 1269.034414] FAT-fs (loop3): bogus number of directory entries (255) [ 1269.049134] FS-Cache: Duplicate cookie detected [ 1269.053912] FS-Cache: O-cookie c=00000000ba4328c2 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1269.062218] FS-Cache: O-cookie d=0000000096aec390 n=0000000031dd8274 [ 1269.068808] FS-Cache: O-key=[10] '0200020000807f000008' [ 1269.074238] FS-Cache: N-cookie c=00000000587589fb [p=00000000e0ef1a65 fl=2 nc=0 na=1] 10:37:21 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xffffffffa0008000, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1269.082285] FS-Cache: N-cookie d=0000000096aec390 n=00000000bdb57656 [ 1269.082298] FS-Cache: N-key=[10] '0200020000807f000008' [ 1269.089060] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1269.102610] FAT-fs (loop2): count of clusters too big (16712190) [ 1269.109869] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:21 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x8cffffff00000000) 10:37:21 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x2, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1269.253442] FAT-fs (loop2): count of clusters too big (16712190) [ 1269.292079] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:21 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x800000000000000, 0x0, r0, 0x0, 0x40000000}]) 10:37:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:21 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x4, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:21 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802006d00400000000000000000000151", 0x26}], 0x0, 0x0) [ 1269.577194] FAT-fs (loop3): bogus number of directory entries (255) [ 1269.599269] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1269.627609] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:21 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xaaa, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:21 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002500400000000000000000000151", 0x26}], 0x0, 0x0) [ 1269.688462] FAT-fs (loop3): bogus number of directory entries (255) [ 1269.718751] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:21 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xf0ffffff00000000, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1269.877345] FS-Cache: Duplicate cookie detected [ 1269.882143] FS-Cache: O-cookie c=000000009331687d [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1269.890413] FS-Cache: O-cookie d=0000000096aec390 n=000000007c76b3fe [ 1269.897083] FS-Cache: O-key=[10] '0200020000807f000008' [ 1269.902534] FS-Cache: N-cookie c=00000000492ee1a3 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1269.902548] FS-Cache: N-cookie d=0000000096aec390 n=00000000003c9893 [ 1269.902557] FS-Cache: N-key=[10] '0200020000807f000008' [ 1269.951628] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:22 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x8000000200000000, 0x800007f, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair(0x0, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) connect$unix(r0, &(0x7f0000000380)=@file={0x1, './file1\x00'}, 0x158) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x4000000, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfath', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:22 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x8000a0ffffffff, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1270.123954] FS-Cache: Duplicate cookie detected [ 1270.128816] FS-Cache: O-cookie c=000000009331687d [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1270.137062] FS-Cache: O-cookie d=0000000096aec390 n=000000007c76b3fe [ 1270.143560] FS-Cache: O-key=[10] '0200020000807f000008' [ 1270.149207] FS-Cache: N-cookie c=0000000039b25bd4 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1270.157260] FS-Cache: N-cookie d=0000000096aec390 n=00000000246426ad [ 1270.163761] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:22 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x3f000000) 10:37:22 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802232000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1270.319311] FAT-fs (loop2): count of clusters too big (2294270) [ 1270.340155] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1270.405819] FAT-fs (loop2): count of clusters too big (2294270) [ 1270.416612] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:22 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x80500000000000, 0x0, r0, 0x0, 0x40000000}]) 10:37:22 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x9effffff, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:22 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802062000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1270.634364] FAT-fs (loop3): bogus number of directory entries (255) [ 1270.641364] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:22 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xf0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1270.678728] FAT-fs (loop2): count of clusters too big (393726) [ 1270.703697] FAT-fs (loop3): bogus number of directory entries (255) [ 1270.726991] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1270.734862] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:22 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xf0ffffff, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1270.939541] FAT-fs (loop3): bogus number of directory entries (255) [ 1270.954714] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1270.975038] FS-Cache: Duplicate cookie detected [ 1270.979911] FS-Cache: O-cookie c=00000000d45c6dd8 [p=00000000e0ef1a65 fl=222 nc=0 na=1] 10:37:23 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x4000000010) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00') perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) 10:37:23 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802742000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:23 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x8, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1270.988164] FS-Cache: O-cookie d=0000000096aec390 n=00000000658e5fa8 [ 1270.995153] FS-Cache: O-key=[10] '0200020000807f000008' [ 1271.000621] FS-Cache: N-cookie c=00000000de61cece [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1271.008660] FS-Cache: N-cookie d=0000000096aec390 n=00000000f08c5f71 [ 1271.015162] FS-Cache: N-key=[10] '0200020000807f000008' [ 1271.061854] FAT-fs (loop2): count of clusters too big (7602686) [ 1271.069865] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1271.090277] FAT-fs (loop3): bogus number of directory entries (255) [ 1271.106742] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1271.147055] FS-Cache: Duplicate cookie detected [ 1271.151782] FS-Cache: O-cookie c=00000000d45c6dd8 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1271.151795] FS-Cache: O-cookie d=0000000096aec390 n=00000000658e5fa8 [ 1271.151808] FS-Cache: O-key=[10] '0200020000807f000008' [ 1271.172226] FS-Cache: N-cookie c=000000006636c3ba [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1271.172237] FS-Cache: N-cookie d=0000000096aec390 n=00000000b1bbebbd [ 1271.172244] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:23 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x2000000) 10:37:23 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1271.227326] FAT-fs (loop2): count of clusters too big (7602686) [ 1271.243829] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1271.361110] FAT-fs (loop3): bogus number of directory entries (255) [ 1271.383738] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1271.452460] FAT-fs (loop3): bogus number of directory entries (255) [ 1271.462664] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:23 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x8000a0ffffffff, 0x0, r0, 0x0, 0x40000000}]) 10:37:23 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xf, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:23 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802682000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:23 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1271.701955] FAT-fs (loop3): bogus number of directory entries (255) [ 1271.741293] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:23 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x10, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1271.743729] FAT-fs (loop2): count of clusters too big (6816254) [ 1271.772795] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:23 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x34000, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1271.867755] FAT-fs (loop3): bogus number of directory entries (255) [ 1271.878825] FAT-fs (loop2): count of clusters too big (6816254) [ 1271.881885] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1271.884907] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:24 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xf0ffffffffffff, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1271.943517] FS-Cache: Duplicate cookie detected [ 1271.948444] FS-Cache: O-cookie c=000000005aeb18db [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1271.956687] FS-Cache: O-cookie d=0000000096aec390 n=000000005e315036 [ 1271.963181] FS-Cache: O-key=[10] '0200020000807f000008' [ 1271.968626] FS-Cache: N-cookie c=00000000b83a2929 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1271.976653] FS-Cache: N-cookie d=0000000096aec390 n=0000000032cb4e70 [ 1271.983155] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:24 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x228903, 0x100) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[@window={0x3, 0x6}, @timestamp, @sack_perm, @mss={0x2, 0x8001}], 0x4) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:24 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f8020a2000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:24 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1272.134434] FAT-fs (loop2): count of clusters too big (655870) [ 1272.146587] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1272.171880] FAT-fs (loop3): bogus number of directory entries (255) [ 1272.184486] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1272.192545] FS-Cache: Duplicate cookie detected [ 1272.197445] FS-Cache: O-cookie c=000000005aeb18db [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1272.205605] FS-Cache: O-cookie d=0000000096aec390 n=000000005e315036 [ 1272.212191] FS-Cache: O-key=[10] '0200020000807f000008' [ 1272.217704] FS-Cache: N-cookie c=000000008ccd529e [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1272.225717] FS-Cache: N-cookie d=0000000096aec390 n=00000000bb9abf61 10:37:24 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x200000000000000, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:24 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x8, 0x0, 0x0, 0x4, 0x64, 0x3}, 0x20) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1272.232324] FS-Cache: N-key=[10] '0200020000807f000008' [ 1272.275609] FAT-fs (loop2): count of clusters too big (655870) [ 1272.284789] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1272.293229] FAT-fs (loop3): bogus number of directory entries (255) [ 1272.342223] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1272.416766] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 10:37:24 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x400000000000000, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:24 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f8027a2000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:24 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:24 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x4000000, 0x0, r0, 0x0, 0x40000000}]) [ 1272.755800] FAT-fs (loop3): bogus number of directory entries (255) [ 1272.765866] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1272.802267] FAT-fs (loop2): count of clusters too big (7995902) [ 1272.824990] FAT-fs (loop3): bogus number of directory entries (255) [ 1272.839626] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:24 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x400300, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1272.850268] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:24 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xff', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1272.921384] FAT-fs (loop2): count of clusters too big (7995902) [ 1272.931359] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:25 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xfffffff0, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1273.058210] FS-Cache: Duplicate cookie detected [ 1273.063083] FS-Cache: O-cookie c=00000000e274657f [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1273.071422] FS-Cache: O-cookie d=0000000096aec390 n=00000000c9746905 [ 1273.078146] FS-Cache: O-key=[10] '0200020000807f000008' [ 1273.083577] FS-Cache: N-cookie c=00000000cb314120 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1273.091627] FS-Cache: N-cookie d=0000000096aec390 n=00000000a2bddf9b [ 1273.098188] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:25 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x1, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000080)={0x8, 0xcc}) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:25 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802092000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:25 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xffffff9e, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1273.139344] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 10:37:25 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1273.220463] FAT-fs (loop2): count of clusters too big (590334) 10:37:25 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x1, 0x121000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1273.275123] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:25 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x100000000000000, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1273.355344] FAT-fs (loop3): bogus number of directory entries (255) [ 1273.377888] FAT-fs (loop2): count of clusters too big (590334) [ 1273.383570] FS-Cache: Duplicate cookie detected [ 1273.388729] FS-Cache: O-cookie c=0000000068ab207b [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1273.388741] FS-Cache: O-cookie d=0000000096aec390 n=0000000017967869 [ 1273.388749] FS-Cache: O-key=[10] '0200020000807f000008' [ 1273.408917] FS-Cache: N-cookie c=000000007668473f [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1273.416974] FS-Cache: N-cookie d=0000000096aec390 n=00000000f433236a [ 1273.423194] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1273.423481] FS-Cache: N-key=[10] '0200020000807f000008' [ 1273.436033] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:25 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xf0ffff, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:25 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802012000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1273.549677] FAT-fs (loop3): bogus number of directory entries (255) [ 1273.556633] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1273.678075] FAT-fs (loop2): count of clusters too big (66046) [ 1273.684000] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:25 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x9300, 0x0, r0, 0x0, 0x40000000}]) 10:37:25 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xffffff7f, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:25 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1273.764235] FAT-fs (loop2): count of clusters too big (66046) [ 1273.771156] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:25 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802000a00400000000000000000000151", 0x26}], 0x0, 0x0) [ 1273.829120] FAT-fs (loop3): bogus number of directory entries (255) [ 1273.852203] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1273.956540] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:26 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xf000, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:26 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:26 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) write$selinux_validatetrans(r1, &(0x7f0000000180)={'system_u:object_r:ld_so_t:s0', 0x20, 'system_u:object_r:hald_sonypic_exec_t:s0', 0x20, 0x63fa, 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00'}, 0x89) 10:37:26 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f8022c2000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1274.169931] FAT-fs (loop3): bogus number of directory entries (255) [ 1274.186859] FAT-fs (loop2): count of clusters too big (2884094) [ 1274.204056] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1274.225490] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1274.268065] FS-Cache: Duplicate cookie detected [ 1274.272832] FS-Cache: O-cookie c=000000008695ef04 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1274.281102] FS-Cache: O-cookie d=0000000096aec390 n=00000000f59806bf [ 1274.287651] FS-Cache: O-key=[10] '0200020000807f000008' [ 1274.293070] FS-Cache: N-cookie c=00000000bdb358f5 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1274.301178] FS-Cache: N-cookie d=0000000096aec390 n=0000000063429e07 [ 1274.307732] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:26 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0xfffffffffffffe21, 0x5ae82) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000300)={0x2, 0x3f, 0xef, 0x0, 0xe}) r1 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x2, 0x0, 0x10000, 0x0, 0x0, 0x80, 0x9, 0x0, 0x0, 0x5, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007e, 0x0, 0x0, 0x1000000000}, 0x0, 0x0, r0, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f00000001c0)='./file0/file0\x00', 0x2000000000) setxattr$security_selinux(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='security.selinux\x00', &(0x7f0000000100)='u:object_r:app_data_file:s0:c512,c768\x00', 0x26, 0x3) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000280)={0x9c0, 0x8, 0x4, {0x0, 0x1c9c380}, 0x6, 0xffff}) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000200)="230ac64c133f45f9f4559a86f497214553fb0a323de77b4605e3d1ccd9c91edb53d1ee9a1084d4fd88d424266be8abcac1db3ba5049da24631dd61eac6afac43dd9ec1fda9751e99b86cb73990c7bb7ec6326daf95816c8f3f2fb4a525") 10:37:26 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xaa0a, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1274.351567] FAT-fs (loop3): bogus number of directory entries (255) [ 1274.358930] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:26 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802022000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:26 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xfffffffffffff000, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1274.471854] FAT-fs (loop2): count of clusters too big (131582) [ 1274.478120] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1274.548729] FAT-fs (loop2): count of clusters too big (131582) [ 1274.564992] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:26 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x3, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:26 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:26 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x100000, 0x0, r0, 0x0, 0x40000000}]) 10:37:26 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000280)={'#! ', './file0', [{0x20, 'security.SMACK64TRANSMUTE\x00'}, {0x20, 'TRUE'}, {0x20, 'security.SMACK64TRANSMUTE\x00'}, {0x20, 'nfs\x00'}, {0x20, 'security.SMACK64TRANSMUTE\x00'}, {0x20, 'TRUE'}, {}], 0xa, "3606c49d132a386166e12531bd0818b768c31a96814686ecdef02efb99de048c5bcf06295f27976a26498dd29eb06c656d8f454285c75e61033104c7f47f7cf5d51695b9d0cc9b90b6423c8e3279e56224cff3402498871f593044f1ec6e52d66268043c3a8f508d451423c4dd230e2de858afb031727cdd35fbb175ea221bc4aa49e6ce1b73781b66d362693979ce6cc0e8fe25fb7aed704376ef61e1e29ef232febf1a0237560db3b1a406a663809a0ad482b3f9edf3083e6b4d4e7c94a4ed477c86b6ebcb55d21c5221"}, 0x137) fsetxattr$security_smack_transmute(r0, &(0x7f0000000080)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000100)='TRUE', 0x4, 0x2) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:26 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802222000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1274.837102] FAT-fs (loop3): bogus number of directory entries (255) [ 1274.838492] FS-Cache: Duplicate cookie detected [ 1274.848325] FS-Cache: O-cookie c=000000008695ef04 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1274.850950] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1274.856560] FS-Cache: O-cookie d=0000000096aec390 n=00000000f59806bf [ 1274.856569] FS-Cache: O-key=[10] '0200020000807f000008' [ 1274.856617] FS-Cache: N-cookie c=00000000052d2f82 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1274.856628] FS-Cache: N-cookie d=0000000096aec390 n=00000000d7307264 [ 1274.856639] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:26 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x800000000000000, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1274.927823] FAT-fs (loop3): bogus number of directory entries (255) [ 1274.952054] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1274.957487] FAT-fs (loop2): count of clusters too big (2228734) [ 1274.986824] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1275.109785] FAT-fs (loop2): count of clusters too big (2228734) [ 1275.123032] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:27 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x100) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x28, 0x200040) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000380)={@empty, @multicast2, 0x0}, &(0x7f00000003c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000540)={{{@in=@multicast1, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000640)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000840)=0xe8) recvmmsg(0xffffffffffffffff, &(0x7f0000001bc0)=[{{&(0x7f0000000a80)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000b00)=""/122, 0x7a}], 0x1, &(0x7f0000000bc0)=""/4096, 0x1000}, 0xfffffffffffffffc}], 0x1, 0x2002, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001c40)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000001d40)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003e80)={{{@in=@empty, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000003f80)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000004000)={'bcsf0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000004040)={0x0, @multicast1, @multicast1}, &(0x7f0000004080)=0xc) accept4$packet(0xffffffffffffff9c, &(0x7f00000040c0)={0x11, 0x0, 0x0}, &(0x7f0000004100)=0x14, 0x800) getpeername$packet(0xffffffffffffffff, &(0x7f0000007800)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000007840)=0x14) recvmmsg(0xffffffffffffff9c, &(0x7f000000cf80)=[{{0x0, 0x0, &(0x7f0000008f00)=[{&(0x7f0000007cc0)=""/18, 0x12}, {&(0x7f0000007d00)=""/170, 0xaa}, {&(0x7f0000007dc0)=""/4096, 0x1000}, {&(0x7f0000008dc0)=""/12, 0xc}, {&(0x7f0000008e00)=""/82, 0x52}, {&(0x7f0000008e80)=""/83, 0x53}], 0x6, &(0x7f0000008f80)=""/198, 0xc6}, 0x800}, {{&(0x7f0000009080)=@can={0x1d, 0x0}, 0x80, &(0x7f0000009340)=[{&(0x7f0000009100)=""/237, 0xed}, {&(0x7f0000009200)=""/231, 0xe7}, {&(0x7f0000009300)}], 0x3, &(0x7f0000009380)=""/71, 0x47}, 0x3}, {{&(0x7f0000009400)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000009800)=[{&(0x7f0000009480)=""/126, 0x7e}, {&(0x7f0000009500)=""/249, 0xf9}, {&(0x7f0000009600)=""/53, 0x35}, {&(0x7f0000009640)=""/68, 0x44}, {&(0x7f00000096c0)=""/44, 0x2c}, {&(0x7f0000009700)=""/194, 0xc2}], 0x6, &(0x7f0000009880)=""/248, 0xf8}, 0x3}, {{&(0x7f0000009980)=@rc, 0x80, &(0x7f0000009cc0)=[{&(0x7f0000009a00)=""/6, 0x6}, {&(0x7f0000009a40)=""/250, 0xfa}, {&(0x7f0000009b40)=""/181, 0xb5}, {&(0x7f0000009c00)=""/182, 0xb6}], 0x4, &(0x7f0000009d00)=""/142, 0x8e}, 0x8000}, {{&(0x7f0000009dc0)=@pptp={0x18, 0x2, {0x0, @multicast2}}, 0x80, &(0x7f0000009f00)=[{&(0x7f0000009e40)=""/182, 0xb6}], 0x1, &(0x7f0000009f40)=""/162, 0xa2}, 0x9}, {{0x0, 0x0, &(0x7f000000a140)=[{&(0x7f000000a080)=""/97, 0x61}, {&(0x7f000000a100)=""/17, 0x11}], 0x2, &(0x7f000000a180)=""/96, 0x60}, 0x8}, {{&(0x7f000000a200)=@generic, 0x80, &(0x7f000000a3c0)=[{&(0x7f000000a280)=""/86, 0x56}, {&(0x7f000000a300)=""/144, 0x90}], 0x2}, 0x3}, {{&(0x7f000000a400)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, &(0x7f000000a840)=[{&(0x7f000000a480)=""/247, 0xf7}, {&(0x7f000000a580)=""/243, 0xf3}, {&(0x7f000000a680)=""/87, 0x57}, {&(0x7f000000a700)=""/44, 0x2c}, {&(0x7f000000a740)=""/204, 0xcc}], 0x5, &(0x7f000000a8c0)=""/120, 0x78}, 0xc7}, {{&(0x7f000000a940)=@pppol2tpin6, 0x80, &(0x7f000000bc80)=[{&(0x7f000000a9c0)=""/160, 0xa0}, {&(0x7f000000aa80)=""/158, 0x9e}, {&(0x7f000000ab40)=""/4096, 0x1000}, {&(0x7f000000bb40)=""/72, 0x48}, {&(0x7f000000bbc0)=""/148, 0x94}], 0x5, &(0x7f000000bd00)=""/119, 0x77}, 0x9}, {{&(0x7f000000bd80)=@nfc, 0x80, &(0x7f000000bf40)=[{&(0x7f000000be00)=""/10, 0xa}, {&(0x7f000000be40)=""/235, 0xeb}], 0x2, &(0x7f000000bf80)=""/4096, 0x1000}, 0xba0}], 0xa, 0x100, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000106c0)={'team0\x00', 0x0}) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x6}]}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000010c80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000010c40)={&(0x7f0000001d80)=ANY=[@ANYBLOB="0c050000", @ANYRES16=r1, @ANYBLOB="01002bbd7000fbdbdf250100000008000100", @ANYRES32=r2, @ANYBLOB="7c00020040000100240001007072696f7269747900000000000000000000000000000000000000000000000011c476de9e080003000e000000080004000000008008000600", @ANYRES32=r3, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000200000008000100", @ANYRES32=r4, @ANYBLOB="bc0002003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000500000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="ec0002003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r8, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400724e00003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000500000008000100", @ANYRES32=r10, @ANYBLOB="bc01020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040001800000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004009e0d000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f61646361737400000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400040000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000002000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000008000100", @ANYRES32=r11, @ANYBLOB="f0000200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000800000008000600", @ANYRES32=r12, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400faffffff38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400ff7fffff3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r13], 0x50c}, 0x1, 0x0, 0x0, 0x800}, 0x40880) umount2(&(0x7f0000000240)='./file0\x00', 0x1) 10:37:27 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x300000000000000, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:27 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:27 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x8000000, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:27 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802042000400000000000000000000151", 0x26}], 0x0, 0x0) [ 1275.273148] FAT-fs (loop3): bogus number of directory entries (255) [ 1275.314969] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:27 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x4000000, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1275.384155] FAT-fs (loop3): bogus number of directory entries (255) [ 1275.395833] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1275.413245] FAT-fs (loop2): count of clusters too big (262654) [ 1275.433408] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:27 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:27 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xf00, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1275.593142] FAT-fs (loop3): bogus number of directory entries (255) [ 1275.607935] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1275.651459] FAT-fs (loop3): bogus number of directory entries (255) [ 1275.659714] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1275.698425] FS-Cache: Duplicate cookie detected [ 1275.703122] FS-Cache: O-cookie c=00000000b2497304 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1275.711561] FS-Cache: O-cookie d=0000000096aec390 n=00000000939ae125 [ 1275.718106] FS-Cache: O-key=[10] '0200020000807f000008' [ 1275.723520] FS-Cache: N-cookie c=00000000ccdb4c80 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1275.731572] FS-Cache: N-cookie d=0000000096aec390 n=000000009c389763 [ 1275.738122] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:27 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x700, 0x0, r0, 0x0, 0x40000000}]) 10:37:27 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802482000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:27 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xf00000000000000, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:27 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xfd', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1275.996976] FAT-fs (loop2): count of clusters too big (4719102) [ 1276.025179] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1276.110971] FAT-fs (loop2): count of clusters too big (4719102) [ 1276.119614] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:28 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}, {0x2, 0x4e22, @multicast1}, 0x100, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000080)='vcan0\x00', 0x0, 0x0, 0x5}) 10:37:28 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x9effffff00000000, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:28 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:28 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x200, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='\x00\x00\x00\x00\x00\x00\x00\x00\xb6O\xa6', 0x0, 0x0) mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000000080)=0x1ff, 0xfed, 0x4) umount2(&(0x7f0000000240)='./file0\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r0, 0xc034564b, &(0x7f0000000180)={0x20, 0xdf7f7cf1ce8468c3, 0x1f, 0x10001, 0x3, @discrete={0xd0, 0x3}}) 10:37:28 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x40030000000000, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:28 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802006000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:28 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x8000, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1276.406538] FAT-fs (loop3): bogus number of directory entries (255) [ 1276.439622] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1276.443146] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:28 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xf000000, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1276.523336] FAT-fs (loop3): bogus number of directory entries (255) [ 1276.541731] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1276.554798] FS-Cache: Duplicate cookie detected [ 1276.559615] FS-Cache: O-cookie c=00000000119accea [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1276.568028] FS-Cache: O-cookie d=0000000096aec390 n=00000000fef79db9 [ 1276.574511] FS-Cache: O-key=[10] '0200020000807f000008' [ 1276.579947] FS-Cache: N-cookie c=00000000b65ec9f6 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1276.587972] FS-Cache: N-cookie d=0000000096aec390 n=00000000a8c63b6e [ 1276.594463] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:29 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x500000000000000, 0x0, r0, 0x0, 0x40000000}]) 10:37:29 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f8026c2000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:29 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xaa0a000000000000, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:29 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:29 executing program 0: mkdir(&(0x7f0000000100)='./file0\x00', 0x1e5) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000180)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000e00000/0x200000)=nil, &(0x7f0000e94000/0x3000)=nil, &(0x7f0000fc9000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000fe5000/0x4000)=nil, &(0x7f0000fc3000/0x2000)=nil, &(0x7f0000eb9000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000fbd000/0x1000)=nil, &(0x7f0000000000)="4cfbdfba3c0afe45f100595bf3626cb633361342ec4814baecbf0cfec26ecc4b13874dca49bdf3dafac006d5f853e48f05f16c122cdee77344b1a36311a1f7d805880d5b606c0eaff365804dc1615c82", 0x50, r0}, 0x68) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xff, 0x10000) [ 1277.061244] FAT-fs (loop3): bogus number of directory entries (255) [ 1277.071954] FAT-fs (loop2): count of clusters too big (7078398) [ 1277.078284] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1277.087930] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1277.155022] FAT-fs (loop2): count of clusters too big (7078398) [ 1277.162396] FAT-fs (loop3): bogus number of directory entries (255) 10:37:29 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xfffff000, @media='udp\x00'}}}}, 0x68}}, 0x0) [ 1277.196652] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1277.228765] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:29 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802602000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:29 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x8000a0, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:29 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xff', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1277.366693] FS-Cache: Duplicate cookie detected [ 1277.371570] FS-Cache: O-cookie c=000000007d8326f1 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1277.379945] FS-Cache: O-cookie d=0000000096aec390 n=00000000d5e24dda [ 1277.386523] FS-Cache: O-key=[10] '0200020000807f000008' [ 1277.391974] FS-Cache: N-cookie c=000000006960212e [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1277.399995] FS-Cache: N-cookie d=0000000096aec390 n=00000000ca40b243 [ 1277.406563] FS-Cache: N-key=[10] '0200020000807f000008' [ 1277.483049] FAT-fs (loop2): count of clusters too big (6291966) [ 1277.497207] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:29 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x1000000, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:29 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UI_SET_KEYBIT(r1, 0x40045565, 0x2b5) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r2 = fcntl$getown(r0, 0x9) fcntl$setown(r1, 0x8, r2) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000280)={{0x4, 0x0, 0x1, 0x80, 'syz1\x00'}, 0x0, 0x20, 0x8, r2, 0x2, 0x0, 'syz0\x00', &(0x7f0000000080)=['\x00', 'vboxnet0.\x00'], 0xb, [], [0x12, 0x4000000000000, 0x4, 0x9]}) syz_read_part_table(0x400, 0x2, &(0x7f0000000040)=[{&(0x7f0000000180)="f232b927bdb4af32ba79b0ffdc3f08ee5b52265f828dc4ec982e0f35be9d1498ee14ca4555f6c4cb2890ff7b892e9f1ffd6f63479f7c6e5a6e986968ca3d5accb00b046aaa90f6ce3e2ec3eb45f0bd3b0da9df10db2269964f041d6cdbaac2151e3f545019ac108df0625ac4ded6918637d68e88ef1c1dca1c6765847db65f5787a5b53d28eb0680db63bdfea0a6b6a895f570a4656263", 0x97, 0x7fffffff}, {&(0x7f0000000440)="9ec2510c8d5b3f297eb119756448427cf7891294b7f9af298c88b679b525e8e080276a93b64ce54c84f775c11e747284a589e754b012979040e38bbd0fb2956a6ff06d4fc8ef4c93557ca5c31fe2d61cbfd29b274a99120003617e7d1ab89686a7f5a0d9ea624dbcf8847716d63bc24c9d843b6fe4aab6cd113a83f1307f057a23b1de9a2a0a6f3604df63bf5a31b2648d7716ad298760a0a39cf136faeaacfcecef4ea49dfd2c497461eb61", 0xac, 0x3}]) 10:37:29 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1277.631294] FAT-fs (loop2): count of clusters too big (6291966) [ 1277.646940] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1277.789935] FAT-fs (loop3): bogus number of directory entries (255) [ 1277.803897] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1277.881991] FAT-fs (loop3): bogus number of directory entries (255) [ 1277.888627] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:30 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802072000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:30 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0xaa0a0000, @media='udp\x00'}}}}, 0x68}}, 0x0) 10:37:30 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:30 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x10000000, 0x0, r0, 0x0, 0x40000000}]) 10:37:30 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) modify_ldt$write2(0x11, &(0x7f0000000040)={0x8000000, 0x0, 0xffffffffffffffff, 0x4dc7, 0xd0, 0x9, 0x6, 0x75, 0x3, 0x1e99}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0x58, "6b2b32615faf0446c7175d11763939d7b5a3268bafb3ab25d947ebda15c0db46f9041f15376f7db301c7495d8aa379329f3e12db89007092c99d1d531f7f04d4ae8dbc2247814c0176dd29b1c346acff3292281e493c2cde"}, &(0x7f0000000080)=0x60) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={r1, 0x70, "c5cd8ae8fc98f4da39e02cf4280bc51ef6a2c837ad022086b4dae16513f0851d938baf927fd85b7b414b599943e7b5efb8350de91ba4a2fbbc5959de0c079cd8823930f2bc2686b191110906348468ed8d0c9fe45f54ec85042c75e80a95e480722b5a755f92f792a17dd2b56099c24d"}, &(0x7f0000000100)=0x78) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:30 executing program 0: mount(&(0x7f0000000040)=@sg0='/dev/sg0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='minix\x00', 0x1000003, &(0x7f0000000180)='rpc_pipefs\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1278.177459] FAT-fs (loop3): bogus number of directory entries (255) [ 1278.181066] FAT-fs (loop2): count of clusters too big (459262) [ 1278.203251] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1278.237537] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1278.245379] FS-Cache: Duplicate cookie detected [ 1278.250281] FS-Cache: O-cookie c=000000006ccbe2aa [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1278.258522] FS-Cache: O-cookie d=0000000096aec390 n=00000000c5bd98c6 [ 1278.265020] FS-Cache: O-key=[10] '0200020000807f000008' [ 1278.270540] FS-Cache: N-cookie c=00000000c5cdaae8 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1278.278565] FS-Cache: N-cookie d=0000000096aec390 n=00000000b9cef487 10:37:30 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x01\x00'}}}}, 0x68}}, 0x0) [ 1278.278575] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:30 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x03@\x00'}}}}, 0x68}}, 0x0) [ 1278.338367] FAT-fs (loop3): bogus number of directory entries (255) [ 1278.354718] FAT-fs (loop2): count of clusters too big (459262) [ 1278.373130] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1278.381565] FAT-fs (loop2): Can't find a valid FAT filesystem 10:37:30 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:30 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802000a00400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:30 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\xa0\x00\x80\x00'}}}}, 0x68}}, 0x0) [ 1278.601489] FAT-fs (loop3): bogus number of directory entries (255) [ 1278.614348] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:30 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\xff\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) [ 1278.687131] FAT-fs (loop3): bogus number of directory entries (255) [ 1278.693699] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1278.705544] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:30 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x04\x00'}}}}, 0x68}}, 0x0) 10:37:30 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:30 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002500400000000000000000000151", 0x26}], 0x0, 0x0) [ 1278.917551] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1278.957032] FAT-fs (loop3): bogus number of directory entries (255) [ 1278.990755] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:31 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x10, 0x0, r0, 0x0, 0x40000000}]) 10:37:31 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x03@\x00'}}}}, 0x68}}, 0x0) 10:37:31 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802006000400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:31 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)=""/252) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000180)='/dev/swradio#\x00', 0x0, 0x2) renameat2(r0, &(0x7f0000000100)='\x00', r1, &(0x7f00000001c0)='./file0\x00', 0x5) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:31 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000180)={0x2, 0x0, [{0x0, 0xffffffffb172e629, 0x6, 0x3ff, 0x16db, 0x3, 0x5}, {0x40000003, 0x400, 0x2, 0x2, 0x0, 0x800}]}) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1279.106100] FAT-fs (loop3): bogus number of directory entries (255) [ 1279.124453] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:31 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1279.247955] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1279.265484] FS-Cache: Duplicate cookie detected [ 1279.270303] FS-Cache: O-cookie c=0000000000d0ee07 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1279.278562] FS-Cache: O-cookie d=0000000096aec390 n=00000000f77829de [ 1279.285062] FS-Cache: O-key=[10] '0200020000807f000008' 10:37:31 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002001400000000000000000000151", 0x26}], 0x0, 0x0) [ 1279.290550] FS-Cache: N-cookie c=000000008e25b0b5 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1279.298575] FS-Cache: N-cookie d=0000000096aec390 n=00000000fe8bf269 [ 1279.298584] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:31 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x03\x00'}}}}, 0x68}}, 0x0) [ 1279.402478] FAT-fs (loop3): bogus number of directory entries (255) [ 1279.415432] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:31 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\xff\xff\xff\xff\xa0\x00\x80\x00'}}}}, 0x68}}, 0x0) 10:37:31 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1279.488473] FAT-fs (loop3): bogus number of directory entries (255) [ 1279.500297] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1279.508290] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:31 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802006d00400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:31 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\xf0\xff\xff\x00'}}}}, 0x68}}, 0x0) [ 1279.667135] FAT-fs (loop3): bogus number of directory entries (255) [ 1279.673718] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1279.791805] FAT-fs (loop3): bogus number of directory entries (255) [ 1279.826676] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1279.828191] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0x0, r0, 0x0, 0x40000000}]) 10:37:32 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200eaff400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:32 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:32 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\n\xaa\x00'}}}}, 0x68}}, 0x0) 10:37:32 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x10200, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000007c0)={0x0, 0x3f, "d1eaeeef853df66f5854e91705182abc388b6f4780ea3353accb350b246db59267f33e484fd40be06d30600ba4d64acb1c3e84136ec97514be051eb8ee64ba"}, &(0x7f0000000840)=0x47) sendmmsg$inet_sctp(r0, &(0x7f0000000940)=[{&(0x7f0000000080)=@in6={0xa, 0x4e22, 0x7, @ipv4={[], [], @rand_addr=0x101}, 0xffffffffffffffc0}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000100)="19f3ef", 0x3}, {&(0x7f0000000180)="41531e86acd0e889eff442fe55ac6fdbd7c9a639fd0c88df067f", 0x1a}, {&(0x7f0000000280)="c230493f8d5c245c1b064b757f88d5835628f5d8b16c3ee100e143404c731de7cb3d81eb1ce9042104230eaf6071190266eb785039fc0341e7a11cc28500c8cd2a5b5dfcf6cf430286847f261f4060c484dddb856bf1969474c392007a47315994acf18f6791e81f81d4b384d34f4e0f56530cb083abb23d5f6dd3a5a0c04eb1b8c7b46162b966d2f82f7e6a4fc3fb6aba44b1b4cd11de18e0afd47ae2fd7c99e78ae1a2f2f1e66e152474a2438c0dc009e2bcfb922629510f3d0cedc68793cd7f74e4ea59b585a608df592aefd7776f79b546a1a057e5efc582d9c98f", 0xdd}, {&(0x7f0000000380)="95d9e91daff958b460e9493c2cc1169ce5553783968f576bf98f9ce25b20755fb45b73219ee0044b7345c2b7bc23c1e58d75dc6e18d547ff72dbe1926e84a8ebbac5a5a8da78b69b6ba35a75e08b85f870cbad14b4b90657408427e25ded2d3b4ae83779c61726b4042e4e1bf51829e71666873ba43833b3c7540f6722b8353bfd640ad0ad76b7b48b178ccaae7d67b70e6e8e56a2581606b30c834604abaaca51a2ada5f36b61a1f6957bbd", 0xac}, {&(0x7f00000001c0)="4a6e1121936e6a563f55325f70277649acfccb4eb7e8517acba5ec4fb8da36e9019e1400c9ad87d566e0417fe902d5839f6186b4715b2be8774f657f80367fb22a32d44a8aa5499381a21a4f36f136db22b36268bad085f8a6ebe47a96511bec6cd3f0", 0x63}, {&(0x7f0000000440)="681f305b82aabad9b5e476a79eba7709ac5f7144f2ed138cd3d903003e892881da5dab9f657685a1067ee12066b6104a6cd258c2681de444fa3f14e63fb91ad19d5e746b7aec5e8fd37baa6b8b0c01323b66d640ca731c255c43d9ab25bf01200014323de434cdb64ef5eb185fa51597c9944eba", 0x74}, {&(0x7f00000004c0)="f0f83b8c64f33dbb3dec58b896cf57d93dcc6432f58f59ab3fa7791a2ac1bbe3b71eae10b5c9f3e6a2f6ac4842135801bd89128da5cb0e1763b16dddc4d5587fb1873acd8ad851b9a97fe6ee8f38edcaff0b907dae8fa3675a96a7573a93c5523851e5daf36e36371d0d6948e5230a204184316bf1e735ad430c1c8bb020859ff9eca09566641736cbae9dd855bf5f", 0x8f}, {&(0x7f0000000580)="b5d4f6b493142d5ad63555cf25ed46e676ed5864994c9d33fe6faf50dfb39a20a05878e428e3dd0781658bf890655d1976f897660856682f5c97da9c31ad475ea7d4edd05c69132a51be5db5b6181fa56f61ffa30ea3908aa76066dcadce3d9abbf8351e475de1254b8878ff9cf0f077348261f4cebeeadfc8062a9ca6381398e4f651099c1734f388c35cf1443765c3c5d5fea2a30e6546feba9f51a419d1e45af8f8ed43b9fec9abb177902f4d19e77028f32d07b24f96643531d33d7b37e6c3373295a8ff30603472051c02", 0xcd}, {&(0x7f0000000680)="c39eec3de646c0709c5a63bed9cafde31c367ca0142aa27eaf5fde60e0cb64a4ce9f7d137aa317994b71be1091ac1543989d61b51b0088457a43c5a47839947dcf54e8f77e409c03c1b776d4b928c2ca86d7740cd5f47886aa4ed42ed115334c4ad32cc26fce2c", 0x67}], 0x9, &(0x7f0000000880)=[@sndrcv={0x30, 0x84, 0x1, {0x380000000000, 0x200, 0x8007, 0xd78d, 0x9, 0x1000000000000, 0x3, 0x1c860267, r1}}, @dstaddrv4={0x18, 0x84, 0x7, @local}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x19}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x6}}], 0x98, 0x40894}], 0x1, 0x10) ioctl$VIDIOC_TRY_EXT_CTRLS(r0, 0xc0205649, &(0x7f0000000d00)={0x4, 0x7fffffff, 0xfff, [], &(0x7f0000000cc0)={0x9a0901, 0x6, [], @string=&(0x7f0000000c80)=0x8000}}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xe8) getgroups(0x3, &(0x7f0000000b40)=[0xee00, 0xee00, 0x0]) mount$fuse(0x0, &(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='fuse\x00', 0x48, &(0x7f0000000b80)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xd000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@allow_other='allow_other'}, {@max_read={'max_read'}}, {@default_permissions='default_permissions'}, {@blksize={'blksize', 0x3d, 0x800}}, {@default_permissions='default_permissions'}], [{@smackfshat={'smackfshat', 0x3d, 'nfs\x00'}}]}}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000d40)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:32 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000080)='ecryptfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1280.315822] FAT-fs (loop3): bogus number of directory entries (255) [ 1280.354985] ecryptfs_parse_options: eCryptfs: unrecognized option [] [ 1280.362174] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1280.378985] ecryptfs_parse_options: You must supply at least one valid auth tok signature as a mount parameter; see the eCryptfs README [ 1280.394558] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:32 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x03\x00'}}}}, 0x68}}, 0x0) 10:37:32 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1280.429150] Error parsing options; rc = [-22] 10:37:32 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200ea00400000000000000000000151", 0x26}], 0x0, 0x0) [ 1280.488587] ecryptfs_parse_options: eCryptfs: unrecognized option [] 10:37:32 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x02\x00'}}}}, 0x68}}, 0x0) 10:37:32 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x3) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1280.531621] ecryptfs_parse_options: You must supply at least one valid auth tok signature as a mount parameter; see the eCryptfs README [ 1280.532967] FAT-fs (loop3): bogus number of directory entries (255) [ 1280.546370] Error parsing options; rc = [-22] [ 1280.565466] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1280.668697] FAT-fs (loop3): bogus number of directory entries (255) 10:37:32 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\xff\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) [ 1280.711557] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1280.774961] FS-Cache: Duplicate cookie detected [ 1280.780018] FS-Cache: O-cookie c=00000000fd92b7e6 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1280.788258] FS-Cache: O-cookie d=0000000096aec390 n=000000005ecf2d23 [ 1280.794794] FS-Cache: O-key=[10] '0200020000807f000008' [ 1280.800347] FS-Cache: N-cookie c=00000000600cac30 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1280.808366] FS-Cache: N-cookie d=0000000096aec390 n=00000000f6b797fa [ 1280.814859] FS-Cache: N-key=[10] '0200020000807f000008' [ 1280.880979] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:33 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x730000, 0x0, r0, 0x0, 0x40000000}]) 10:37:33 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:33 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x02\x00'}}}}, 0x68}}, 0x0) 10:37:33 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002007400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:33 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x90) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x3000, 0xc0, &(0x7f0000ffd000/0x3000)=nil) truncate(&(0x7f0000000080)='./file0\x00', 0x8) shmctl$SHM_UNLOCK(r0, 0xc) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x8) [ 1281.404325] FAT-fs (loop3): bogus number of directory entries (255) 10:37:33 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x7f\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) [ 1281.447824] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1281.471167] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:33 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000c0ffff000000000000000151", 0x26}], 0x0, 0x0) [ 1281.556610] FS-Cache: Duplicate cookie detected [ 1281.561424] FS-Cache: O-cookie c=0000000092e3aafb [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1281.569781] FS-Cache: O-cookie d=0000000096aec390 n=00000000fa73ba4c [ 1281.576462] FS-Cache: O-key=[10] '0200020000807f000008' [ 1281.581900] FS-Cache: N-cookie c=00000000ad03543b [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1281.589990] FS-Cache: N-cookie d=0000000096aec390 n=00000000064e37e7 [ 1281.596534] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:33 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1dc, 0x101200) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000280)=@get={0x1, &(0x7f0000000180)=""/169, 0x5}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000100)=0x4) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:33 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\xf0\x00'}}}}, 0x68}}, 0x0) [ 1281.604514] FAT-fs (loop3): bogus number of directory entries (255) [ 1281.618457] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:33 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:33 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\xf0\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) [ 1281.778375] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:33 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000090000000000000000000151", 0x26}], 0x0, 0x0) [ 1281.830496] FS-Cache: Duplicate cookie detected [ 1281.835287] FS-Cache: O-cookie c=0000000092e3aafb [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1281.843731] FS-Cache: O-cookie d=0000000096aec390 n=00000000fa73ba4c [ 1281.850302] FS-Cache: O-key=[10] '0200020000807f000008' [ 1281.850374] FS-Cache: N-cookie c=000000000d9b77ba [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1281.850394] FS-Cache: N-cookie d=0000000096aec390 n=0000000066eb029f [ 1281.850402] FS-Cache: N-key=[10] '0200020000807f000008' [ 1282.022815] FAT-fs (loop3): bogus number of directory entries (255) [ 1282.045223] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1282.082676] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1282.114193] FAT-fs (loop3): bogus number of directory entries (255) [ 1282.136674] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:34 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200204c400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:34 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\b\x00'}}}}, 0x68}}, 0x0) 10:37:34 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:34 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x10000000000000, 0x0, r0, 0x0, 0x40000000}]) 10:37:34 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x10400, 0x0) r1 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in=@loopback, @in=@rand_addr=0x4, 0x4e23, 0xffffffff99c59041, 0x4e22, 0x226d, 0xa, 0x20, 0x20, 0x3b, 0x0, r1}, {0x9, 0x9, 0x2, 0x800, 0x1, 0x4, 0x0, 0x1}, {0x100000000, 0x1, 0x9, 0xe1c}, 0xfffffffffffffffa, 0x6e6bb0, 0x3, 0x0, 0x3, 0x3}, {{@in=@local, 0x4d4, 0xff}, 0xa, @in=@rand_addr=0x4, 0x34ff, 0x2, 0x3, 0x7423, 0xa98, 0x8000, 0x81}}, 0xe8) [ 1282.494576] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:34 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002004400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:34 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\xff\xff\xff\x9e\x00'}}}}, 0x68}}, 0x0) [ 1282.550527] FAT-fs (loop3): bogus number of directory entries (255) [ 1282.583539] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:34 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1282.614646] FS-Cache: Duplicate cookie detected [ 1282.619512] FS-Cache: O-cookie c=0000000015987786 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1282.627783] FS-Cache: O-cookie d=0000000096aec390 n=00000000bdd02fb3 [ 1282.634326] FS-Cache: O-key=[10] '0200020000807f000008' [ 1282.639869] FS-Cache: N-cookie c=0000000053688f11 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1282.647932] FS-Cache: N-cookie d=0000000096aec390 n=0000000037c575a6 [ 1282.654453] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:34 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\xff\xff\xff\x9e\x00'}}}}, 0x68}}, 0x0) [ 1282.719457] FAT-fs (loop3): bogus number of directory entries (255) [ 1282.745707] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:34 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\f', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1282.844708] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1282.874430] FS-Cache: Duplicate cookie detected [ 1282.879219] FS-Cache: O-cookie c=0000000015987786 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1282.887463] FS-Cache: O-cookie d=0000000096aec390 n=00000000bdd02fb3 10:37:34 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x03\x00'}}}}, 0x68}}, 0x0) 10:37:34 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200202c400000000000000000000151", 0x26}], 0x0, 0x0) [ 1282.893960] FS-Cache: O-key=[10] '0200020000807f000008' [ 1282.899429] FS-Cache: N-cookie c=000000008665a6b1 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1282.907497] FS-Cache: N-cookie d=0000000096aec390 n=0000000039950ee2 [ 1282.914030] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:35 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x04\x00'}}}}, 0x68}}, 0x0) 10:37:35 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002022400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:35 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00@\x03\x00'}}}}, 0x68}}, 0x0) [ 1283.071362] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1283.242714] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:35 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x20db71417f0000, 0x0, r0, 0x0, 0x40000000}]) 10:37:35 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\b\x00'}}}}, 0x68}}, 0x0) 10:37:35 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x06', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:35 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000060000000000000000000151", 0x26}], 0x0, 0x0) [ 1283.550611] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:35 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$VIDIOC_SUBDEV_S_CROP(r1, 0xc038563c, &(0x7f0000000040)={0x1, 0x0, {0x2, 0x1, 0xb7, 0x100000001}}) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:35 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x6, 0x100) ioctl$LOOP_CLR_FD(r0, 0x4c01) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:35 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\xf0\x00'}}}}, 0x68}}, 0x0) 10:37:35 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000160000000000000000000151", 0x26}], 0x0, 0x0) 10:37:35 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x83', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1283.812519] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:35 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\b\x00'}}}}, 0x68}}, 0x0) 10:37:36 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x80\x00\xa0\xff\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:37:36 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200a400000000000000000000151", 0x26}], 0x0, 0x0) [ 1284.144915] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:36 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f00000001c0)={0x34, 0x0, &(0x7f0000000180)}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000280)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x68, r2, 0xc02, 0x70bd26, 0x25dfdbfc, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x340d, @link='syz1\x00'}}}, ["", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x8850}, 0xc001) r3 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) splice(r3, &(0x7f0000000000), r3, &(0x7f0000000080), 0xfffffffffffffffc, 0x9) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:36 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\xff\xff\xff\xff\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) 10:37:36 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x60ff, 0x0, r0, 0x0, 0x40000000}]) 10:37:36 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat#', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:36 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002005400000000000000000000151", 0x26}], 0x0, 0x0) [ 1284.622977] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1284.643589] FS-Cache: Duplicate cookie detected [ 1284.648389] FS-Cache: O-cookie c=000000006b8505a7 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1284.656592] FS-Cache: O-cookie d=0000000096aec390 n=0000000087dad30b [ 1284.656601] FS-Cache: O-key=[10] '0200020000807f000008' [ 1284.668539] FS-Cache: N-cookie c=000000000d82856f [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1284.676614] FS-Cache: N-cookie d=0000000096aec390 n=00000000d95009d5 [ 1284.683322] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:36 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f0000000080)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:36 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x80\x00\xa0\x00'}}}}, 0x68}}, 0x0) 10:37:36 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002023400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:36 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x7f\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:37:37 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:37 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000180)='./file0/file0\x00', 0x0, 0x2) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00000001c0)={0x0, 0x5, 0x5, 0x94, &(0x7f0000ffc000/0x4000)=nil, 0xfffffffffffffff8}) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) lsetxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.evm\x00', &(0x7f0000000100)=@sha1={0x1, "5ad439badd5cb5efd1c967df90a111f73639a3b3"}, 0xffffffffffffff06, 0x1) 10:37:37 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x10\x00'}}}}, 0x68}}, 0x0) [ 1285.010877] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1285.164358] FAT-fs (loop3): bogus number of directory entries (255) [ 1285.173014] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1285.260559] FAT-fs (loop3): bogus number of directory entries (255) [ 1285.267516] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:37 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000280)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000000100)="f5a40aaa634a0f958ee62407e90495e868ef59c15c9e68a1e2e0db04ee44dd24c3d1fe204cf7fbce91a2284c0e434f774871ebb17f1b087b9ede742eb2a8fe61", 0x40, 0xf}, {&(0x7f0000000180)="573a9d7536221d1c82f04100de5f2d66fbb36822f04fa9a15b7b6417da780c7b2d585a852c8d1ac3e2c429b3b8eccab0ff7e0588f2cd9149e3a9cb1643a24d471844ba59295b6946107e62bdbc51121e898a8cc21f69340c8c89837b5dbcf314af349a80c993f5a5d2d724a1f8d95375b488fc", 0x73, 0x1}], 0x8400, &(0x7f00000003c0)={[{@datasum='datasum'}, {@compress='compress'}, {@usebackuproot='usebackuproot'}], [{@func={'func', 0x3d, 'CREDS_CHECK'}}, {@smackfshat={'smackfshat', 0x3d, 'rpc_pipefs\x00'}}, {@euid_lt={'euid<', r0}}]}) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:37 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002012400000000000000000000151", 0x26}], 0x0, 0x0) [ 1285.448877] FS-Cache: Duplicate cookie detected [ 1285.453658] FS-Cache: O-cookie c=00000000587589fb [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1285.461918] FS-Cache: O-cookie d=0000000096aec390 n=000000008620631a [ 1285.468455] FS-Cache: O-key=[10] '0200020000807f000008' [ 1285.473863] FS-Cache: N-cookie c=00000000ba4328c2 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1285.481911] FS-Cache: N-cookie d=0000000096aec390 n=000000004ae41f03 [ 1285.488502] FS-Cache: N-key=[10] '0200020000807f000008' [ 1285.547231] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1285.593170] FS-Cache: Duplicate cookie detected [ 1285.597983] FS-Cache: O-cookie c=00000000587589fb [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1285.606141] FS-Cache: O-cookie d=0000000096aec390 n=000000008620631a [ 1285.612730] FS-Cache: O-key=[10] '0200020000807f000008' [ 1285.618211] FS-Cache: N-cookie c=000000005283ecd8 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1285.626196] FS-Cache: N-cookie d=0000000096aec390 n=00000000d8869b04 [ 1285.632776] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:37 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) 10:37:37 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:37 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200206c400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:37 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x8000000, 0x0, r0, 0x0, 0x40000000}]) [ 1285.794006] FAT-fs (loop3): bogus number of directory entries (255) [ 1285.826196] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:37 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\n\xaa\x00'}}}}, 0x68}}, 0x0) [ 1285.839342] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:37 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:38 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002060400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:38 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\xf0\xff\xff\xff\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:37:38 executing program 5: mkdir(&(0x7f0000000000)='./file1\x00', 0xfffffffffffffffc) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000000040)='./file0\x00') syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xa2f7, 0x6, &(0x7f00000024c0)=[{&(0x7f0000000180)="eed3a231f7c0cefc7363090ed92fa6d44d840819b1dc95c6c630178fa2558ffd06b3b7d408b850c70025a6df6bb9efb7093ecaf6fb4c042344f20dbe31448dcb44690411802079d41b7cdf315153340990460b46ab2032ede095286b28ba7e32ea34f09eca882fe5f01a8bcb7e15118ffe4a6894f2d9bd775da4605079398fdb1273b439aa2c77c2e3e4131dc382", 0x8e, 0x1}, {&(0x7f0000000280)="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0x1000, 0x1d}, {&(0x7f0000001280)="a5b85bdc52d76b1d3b7c53f6d50d7c9a3c7943d11712e86e381f00e46c624286c90b3ef814018c1e12fe22e0e66770ffe9d03082485ead3ada47a63220ec81aa0e48f7c01526082123915f30dddb6cdb99afd86c5795a40eeb57e4d0333d0ac2a9dc2415aa33586f9b3cc04e40deae79849f7f4d0c171bec333aece63aa60e8383b1d3f0bb8dd96c4b83387bd016b651442a2573ecc282cf3add7074d4648922c551708220d2d17cec20fbfde2d7eb4274f095cd33e90a806083740bf299fa8457f8c2fabb05a80a305dad6dba05476e5106197ddb015c275e29c6e6e9e0f3e9d9", 0xe1, 0x9}, {&(0x7f0000001380)="38547061743b2b63ea9338f66efb9527808950a1d1fdd911e1e1215f7f115549f5b554a752b0e7ac6b38da037adb8d6e6c53884a07bbeae2c23f07b9cfcbeb0809b711a0b0e79938786a9f0d235a212c9f6e4cf080612951b8c70c66107328fc65e11fbfd26601e1dae287a3f393e65c92927a0b99624d364681474648e571aa5f74a1f01cebcaab2baa8c697eca4ee45ff0f0524782abb5af3730935fc71b563ad139a0dd485dbc9530cc9927986a2560ae4fd4474163700c", 0xb9, 0x800}, {&(0x7f0000001440)="ed46b26821256e111b1a6ce887b0ffa3d457a40eafae68dd1146bd95fef185517d3a415ef6d2f9d854498e2834496ee8cf201848b3ad327d7110cbecca302c446da2f9183680263d97e1b4723bd54cbc878deecbca22659c18b9a5bcbb723bd2a7c85d77b418e4d0", 0x68, 0x7}, {&(0x7f00000014c0)="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0x1000, 0xd9}], 0x80080, 0x0) ioctl$FICLONE(r0, 0x40049409, r0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r1 = syz_open_dev$vbi(&(0x7f0000002580)='/dev/vbi#\x00', 0x2, 0x2) execveat(r1, &(0x7f00000025c0)='./file1\x00', &(0x7f0000002780)=[&(0x7f0000002600)='bfs\x00', &(0x7f0000002640)='nfs\x00', &(0x7f0000002680)='bfs\x00', &(0x7f00000026c0)='#\x00', &(0x7f0000002700)='bfs\x00', &(0x7f0000002740)='bfs\x00'], &(0x7f0000002900)=[&(0x7f00000027c0)='(]\x00', &(0x7f0000002800)='em0\x00', &(0x7f0000002840)='bfs\x00', &(0x7f0000002880)='rpc_pipefs\x00', &(0x7f00000028c0)='selinux\x00'], 0x400) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1286.090811] FAT-fs (loop3): bogus number of directory entries (255) [ 1286.116577] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:38 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x0f\x00'}}}}, 0x68}}, 0x0) [ 1286.196725] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1286.208496] FAT-fs (loop3): bogus number of directory entries (255) [ 1286.234538] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:38 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) geteuid() umount2(&(0x7f0000000240)='./file0\x00', 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}, {}, {}, {}, {}], 0x5, 0xfffffffffffffffb) 10:37:38 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x9e\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:37:38 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:38 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200080ffff000000000000000151", 0x26}], 0x0, 0x0) 10:37:38 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x1000, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1286.628326] FAT-fs (loop3): bogus number of directory entries (255) [ 1286.636401] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1286.653205] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1286.728453] FAT-fs (loop3): bogus number of directory entries (255) [ 1286.735792] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:38 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000040), 0xfffffffffffffffc) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:38 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) 10:37:38 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000a0ffff000000000000000151", 0x26}], 0x0, 0x0) 10:37:38 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:38 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x805000, 0x0, r0, 0x0, 0x40000000}]) [ 1286.898530] FAT-fs (loop3): bogus number of directory entries (255) [ 1286.927286] FS-Cache: Duplicate cookie detected [ 1286.932057] FS-Cache: O-cookie c=00000000de61cece [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1286.940421] FS-Cache: O-cookie d=0000000096aec390 n=000000009015915b 10:37:39 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x04\x00'}}}}, 0x68}}, 0x0) [ 1286.946968] FS-Cache: O-key=[10] '0200020000807f000008' [ 1286.952398] FS-Cache: N-cookie c=00000000d45c6dd8 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1286.960437] FS-Cache: N-cookie d=0000000096aec390 n=0000000040a0ca7c [ 1286.966616] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1286.966986] FS-Cache: N-key=[10] '0200020000807f000008' [ 1287.047121] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:39 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000050000000000000000000151", 0x26}], 0x0, 0x0) [ 1287.226233] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:39 executing program 0: mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r0, 0x10000, 0x18}, 0xc) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000180)=0x3, &(0x7f00000001c0)=0x2) ioctl$NBD_DISCONNECT(r1, 0xab08) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:39 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x97', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:39 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) 10:37:39 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002002400000000000000000000151", 0x26}], 0x0, 0x0) [ 1287.580722] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:39 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x10\x00'}}}}, 0x68}}, 0x0) 10:37:39 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:39 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002068400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:39 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r1 = syz_open_dev$vivid(&(0x7f0000000200)='/dev/video#\x00', 0x1, 0x2) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f0000000380)={0x0, @src_change}) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2080) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) fchownat(r2, &(0x7f0000000080)='./file0\x00', r3, r4, 0x1000) 10:37:39 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x02\x00'}}}}, 0x68}}, 0x0) [ 1287.922658] FAT-fs (loop3): bogus number of directory entries (255) [ 1287.927445] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:40 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x82) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffbe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x2, 0x5) socketpair(0x1b, 0x4, 0x80000000, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f00000001c0), 0xffffffea) r6 = fcntl$getown(r0, 0x9) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000005c0)=0x0) fstat(r5, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r3, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = fcntl$getown(r2, 0x9) stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000900)=0x0, &(0x7f0000000940), &(0x7f0000000980)) sendmsg$unix(r4, &(0x7f0000000a80)={&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000340)="79b0a1e9ef376ff2176781ea2909cf210ca63ea002026a1330d6aa73fd3583ad2ae2080fc8d8ea7758215ab466bafbf7197248f10a478e8aa3da3fd3809a6be62ad4ac55d870131b673c54e0aa041b892a8fde041f1ab2128ca546933f47392c2d29ff545614d0fa42b570353f2b8289574eb4652c7c2a29a3ca127ea33ad0eda16ee0f4324abc64f95eaf60f602df434b450c33ff128b71189d22493ab83b1f7474a5ebebd18913a0c94ae2f30dc5344188633fd2b643735aa7fe5a162499cc6c9d10cacc1caf76aafe63d152d760fcee", 0xd1}, {&(0x7f0000000500)="ce5d8f45c00813c2fa846e46602ec069c2aea888bc7de1ac66531f4ab0af9585c87631f5e2caf1855bb8eb32dbbcda2e1f00adcb737be31d5fa7012ae111a6cd89afc9c5af233a5a1d549edd4a4424712d6138ccb96f5d6c4289b101b7dc474fb080eff0c4cb4b8a5cc8f04e97338172b290cdc5997939df88076281fbf3c7eba1be19cf", 0x84}, {&(0x7f0000000640)="59346a7314ae28ee4a7f7b2d99ed3ebcc932a697ce665a5009f527530738630b8c7125675da1abc52d809da8d1e89280793a178999d02026ed54d6b0bc4a3a018a4ec9d250f0684efae1ed36a309a78ac5fae83ba10439813577c49409e3f72dea43e19169344b7ebf6a56a620f17aeb868a5e2c75e487de1a929a059785ad43653dd8866e06ec1cddb04e0a3c0eeaa550332f5f4be25b77630cb6fde4ef3d8b431524a1252e7b7abc800388fff3a38ae90358b59a16997bef5e90698947ce3e73726de2cf5bcfe5fa85ab9078", 0xcd}], 0x3, &(0x7f00000009c0)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r5, @ANYRES32=r4, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="000000fb"], 0x98, 0x8041}, 0x10) pselect6(0x40, &(0x7f00000000c0), &(0x7f00000004c0)={0x20}, &(0x7f0000000140)={0x8}, 0x0, 0x0) ioctl$void(r5, 0x5450) r15 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreq(r15, 0x0, 0x23, &(0x7f0000000040)={@multicast2, @multicast1}, &(0x7f0000000080)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(r15, 0x8912, 0x400200) umount2(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$VIDIOC_S_CROP(r4, 0x4014563c, &(0x7f0000000000)={0x6, {0x8ed8, 0x86, 0x0, 0x1}}) 10:37:40 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000000, 0x0, r0, 0x0, 0x40000000}]) 10:37:40 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\xaa\n\x00'}}}}, 0x68}}, 0x0) [ 1287.969743] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:40 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002003400000000000000000000151", 0x26}], 0x0, 0x0) [ 1288.039729] FAT-fs (loop3): bogus number of directory entries (255) [ 1288.044108] FS-Cache: Duplicate cookie detected [ 1288.051117] FS-Cache: O-cookie c=00000000d2f1c358 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1288.058342] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1288.059331] FS-Cache: O-cookie d=0000000096aec390 n=000000000f15671e [ 1288.071687] FS-Cache: O-key=[10] '0200020000807f000008' [ 1288.077143] FS-Cache: N-cookie c=000000008ccd529e [p=00000000e0ef1a65 fl=2 nc=0 na=1] 10:37:40 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:40 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x03\x00'}}}}, 0x68}}, 0x0) [ 1288.085119] FS-Cache: N-cookie d=0000000096aec390 n=000000006b6bfb39 [ 1288.091663] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:40 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x10\x00'}}}}, 0x68}}, 0x0) [ 1288.332169] FAT-fs (loop3): bogus number of directory entries (255) [ 1288.341375] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1288.368482] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:40 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000600000000000000000000151", 0x26}], 0x0, 0x0) 10:37:40 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:40 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\n\xaa\x00'}}}}, 0x68}}, 0x0) [ 1288.519891] FAT-fs (loop3): bogus number of directory entries (255) [ 1288.526824] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1288.597685] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1288.875036] FS-Cache: Duplicate cookie detected [ 1288.879829] FS-Cache: O-cookie c=00000000d2f1c358 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1288.888076] FS-Cache: O-cookie d=0000000096aec390 n=000000000f15671e [ 1288.894580] FS-Cache: O-key=[10] '0200020000807f000008' [ 1288.900041] FS-Cache: N-cookie c=00000000e274657f [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1288.908098] FS-Cache: N-cookie d=0000000096aec390 n=000000003a885a3b [ 1288.914582] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:41 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x80000, 0x0) write$P9_RSTATFS(r1, &(0x7f0000000180)={0x43, 0x9, 0x2, {0x8, 0x0, 0x1, 0x2, 0x2, 0x40, 0x0, 0x8, 0x80000000}}, 0x43) umount2(&(0x7f0000000200)='./file0\x00', 0x6) r2 = dup(r0) connect$llc(r1, &(0x7f0000000280)={0x1a, 0x0, 0x2, 0x602, 0x2, 0x299, @random="6c5f9892c267"}, 0x10) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000240)={0x4, 0x738, 0xff}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00000008c0)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b0000000500000070050000d0020000d002000000020000d0020000d0020000d8040000d8040000d8040000d8040000d804000005000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x5d0) 10:37:41 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:41 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) syz_open_procfs$namespace(r0, &(0x7f0000000080)='ns/cgroup\x00') [ 1289.009327] FAT-fs (loop3): bogus number of directory entries (255) [ 1289.015764] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:41 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x0, r0, 0x0, 0x40000000}]) 10:37:41 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x01\x00'}}}}, 0x68}}, 0x0) 10:37:41 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000030000000000000000000151", 0x26}], 0x0, 0x0) 10:37:41 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xfe', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1289.140582] FS-Cache: Duplicate cookie detected [ 1289.145301] FS-Cache: O-cookie c=00000000cb314120 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1289.153717] FS-Cache: O-cookie d=0000000096aec390 n=000000008e9148fe [ 1289.160260] FS-Cache: O-key=[10] '0200020000807f000008' [ 1289.165690] FS-Cache: N-cookie c=000000005aeb18db [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1289.173723] FS-Cache: N-cookie d=0000000096aec390 n=000000005536fc21 [ 1289.180287] FS-Cache: N-key=[10] '0200020000807f000008' [ 1289.204562] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:41 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200207a400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:41 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x0f\x00'}}}}, 0x68}}, 0x0) 10:37:41 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00@\x03\x00'}}}}, 0x68}}, 0x0) 10:37:41 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:41 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\xff\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) [ 1289.505875] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1289.571728] FAT-fs (loop3): bogus number of directory entries (255) [ 1289.598973] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:41 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhci\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000080)={0xe8, &(0x7f0000000280)=""/232}) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:41 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000200000000000000000000151", 0x26}], 0x0, 0x0) [ 1289.944164] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:42 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x113, r0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip_tables_matches\x00') ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000100)) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000180)="fffef5350e3a681c1cd2b313201cef3bc022da3033df086f4ed4c08747623595ca9ead39207f51da58e2ad91bb4c73c376e3a6f2fea00e9c2522382663480b0e061488aba0904ad369d0ffaf54b4", 0x4e) [ 1290.134586] FS-Cache: Duplicate cookie detected [ 1290.139558] FS-Cache: O-cookie c=000000007668473f [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1290.147804] FS-Cache: O-cookie d=0000000096aec390 n=00000000f3ecdfb3 [ 1290.154339] FS-Cache: O-key=[10] '0200020000807f000008' [ 1290.159792] FS-Cache: N-cookie c=00000000525b7137 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1290.167817] FS-Cache: N-cookie d=0000000096aec390 n=00000000a098d5ce [ 1290.174325] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:42 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x0, r0, 0x0, 0x40000000}]) 10:37:42 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\n\xaa\x00'}}}}, 0x68}}, 0x0) 10:37:42 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xff', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:42 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002074400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:42 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\xff\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) [ 1290.297214] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:42 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002009400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:42 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x10\x00'}}}}, 0x68}}, 0x0) 10:37:42 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}}}}, 0x68}}, 0x0) 10:37:42 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xff', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1290.662235] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:42 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000070000000000000000000151", 0x26}], 0x0, 0x0) 10:37:42 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}}}}, 0x68}}, 0x0) [ 1290.913267] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:43 executing program 5: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x1) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000180)=@nl=@proc, 0x80, &(0x7f00000027c0)=[{&(0x7f0000000280)=""/114, 0x72}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/213, 0xd5}, {&(0x7f0000000480)=""/95, 0x5f}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/205, 0xcd}, {&(0x7f0000001600)=""/244, 0xf4}, {&(0x7f0000001700)=""/182, 0xb6}, {&(0x7f00000017c0)=""/4096, 0x1000}], 0x9, &(0x7f0000002880)=""/210, 0xd2}, 0x122) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:43 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:43 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:43 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}}}}, 0x68}}, 0x0) 10:37:43 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f8020020003f0000000000000000000151", 0x26}], 0x0, 0x0) 10:37:43 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x710000000000, 0x0, r0, 0x0, 0x40000000}]) 10:37:43 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x0, &(0x7f0000000100)='\x02{\xc2\x1b\x0e\x83\x00\x9eO\xf8:\xca\xdf\x9e\x92}#\f\x94}\x161H\xe4fh\xdck') mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1291.408234] FAT-fs (loop3): bogus number of directory entries (255) [ 1291.445640] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1291.452696] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:43 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x7f\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:37:43 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f8020020006d0000000000000000000151", 0x26}], 0x0, 0x0) [ 1291.513199] FAT-fs (loop3): bogus number of directory entries (255) [ 1291.526594] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:43 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\b', 0xffffffffffffffff, &(0x7f0000003200)) mount(0x0, &(0x7f00000031c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x8003, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002f80)=[{{&(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000180)=""/93, 0x5d}, {&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000100)=""/18, 0x12}], 0x3, &(0x7f0000000340)=""/65, 0x41}, 0x1000}, {{&(0x7f00000003c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000440)=""/141, 0x8d}, {&(0x7f0000000500)=""/99, 0x63}, {&(0x7f0000000580)=""/60, 0x3c}, {&(0x7f00000005c0)=""/4096, 0x1000}], 0x4}, 0x800}, {{&(0x7f0000001600)=@pptp={0x18, 0x2, {0x0, @dev}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001680)=""/4096, 0x1000}], 0x1, &(0x7f00000026c0)=""/91, 0x5b}, 0x4b14}, {{&(0x7f0000002740)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000002b40)=[{&(0x7f00000027c0)}, {&(0x7f0000002800)=""/64, 0x40}, {&(0x7f0000002840)=""/241, 0xf1}, {&(0x7f0000002940)=""/201, 0xc9}, {&(0x7f0000002a40)=""/78, 0x4e}, {&(0x7f0000002ac0)=""/118, 0x76}], 0x6}, 0x9}, {{&(0x7f0000002bc0)=@nfc, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002c40)=""/69, 0x45}, {&(0x7f0000002cc0)=""/207, 0xcf}, {&(0x7f0000002dc0)=""/50, 0x32}], 0x3, &(0x7f0000002e40)=""/107, 0x6b}, 0x9}, {{&(0x7f0000002ec0)=@ipx, 0x80, &(0x7f0000002f40)}, 0x9}], 0x6, 0x1, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000003100), &(0x7f0000003140)=0x4) arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000003200)) r1 = semget$private(0x0, 0x7, 0x501) fstat(r0, &(0x7f0000003240)) getegid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x16) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000032c0)='/selinux/status\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) clock_gettime(0x0, &(0x7f0000002f40)={0x0, 0x0}) semtimedop(r1, &(0x7f00000027c0)=[{0x4, 0x5, 0x800}, {0x4, 0x0, 0x1000}, {0x2, 0xe22, 0x800}, {0x2, 0x40, 0x1000}], 0x4, &(0x7f0000003180)={r3, r4+10000000}) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:43 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:43 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x04\x00'}}}}, 0x68}}, 0x0) 10:37:43 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\xf0\x00'}}}}, 0x68}}, 0x0) [ 1291.758625] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1291.792169] FAT-fs (loop3): bogus number of directory entries (255) [ 1291.799031] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:43 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002048400000000000000000000151", 0x26}], 0x0, 0x0) [ 1291.874212] FAT-fs (loop3): bogus number of directory entries (255) [ 1291.889975] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1292.023055] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:44 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x03\x00'}}}}, 0x68}}, 0x0) 10:37:44 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfatl', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:44 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002004000000000000000000000151", 0x26}], 0x0, 0x0) [ 1292.343420] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:44 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x8000000000000000, 0x0, r0, 0x0, 0x40000000}]) 10:37:44 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000380)={&(0x7f0000000040)={0x27, 0x0, 0x0, 0x4, 0x0, 0x8, "491734290ce7e9576161e1966ecbe26107c407d88462f284fcea5e29bf0919bb763b8eb89da09eff4d6c4cf83ae2d9556c7d6980789445b2b4afd7d5e65fd3"}, 0x60, &(0x7f0000000100)=[{&(0x7f0000000180)="b88fbdd8e9256576e8b505d458ebc7f4c498a926e8ddeb1ab900bbb1e74d6b460376d3854f7a3f34e79f3f67cd7aceb5d5b1fda75bccee4590b9451938f819ce84a4456e9a5af083e36c12c29b05721d3e1cb60fc4ce3b2ff75df7e4ad9ef3197bdc6124832089d23083933f0a933efd2f3ad909ad00ccceb33724591a05b2c55e71395735ca9695318d15dfdb9f874236de3c49a0a9c584f614cb34c964865840", 0xa1}, {&(0x7f0000000280)="5659198b3b7e953e3cb9ace83cdafb0076001b039703bd9e343bab4fad4feee679979bc82503d614d1b26833d2bc033c1ed172c0340c649e56a745fcb775e9043b727729c4392db226593a40d2a733e2f8790f258f09c242faf0e207153d1204afcb8faba0edfda607de18ca2d403c481bb392a285d12282e491ab8165aed6af1d954ca3abd82fb1374c71ee56dfa8e761ae15272d3c08304afab2922329c456c6952d16fe9dd8a55d18c852efea20a163aa", 0xb2}], 0x2, &(0x7f0000000340)={0x40, 0x11f, 0x1000, "a8e0087c99cc95d030d9596639e2a2fab3b585b31cb0c002f2c4163fd104e4cf1bda4ce086bfebabbacc3132a5163a1d"}, 0x40, 0x24000004}, 0x4000) 10:37:44 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x02\x00'}}}}, 0x68}}, 0x0) 10:37:44 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002006400000000000000000000151", 0x26}], 0x0, 0x0) 10:37:44 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) connect(r0, &(0x7f0000000180)=@ax25={0x3, {"02c8d9d106aea8"}, 0x7}, 0x80) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000280)={'broute\x00', 0x0, 0x0, 0x0, [], 0x6, &(0x7f0000000080)=[{}], 0x0, [{}, {}, {}, {}, {}, {}]}, 0xd8) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:44 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xf4', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:44 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x03\x00'}}}}, 0x68}}, 0x0) [ 1292.691711] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:44 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}}}}, 0x68}}, 0x0) [ 1292.750751] FS-Cache: Duplicate cookie detected [ 1292.755618] FS-Cache: O-cookie c=0000000021bb5372 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1292.764007] FS-Cache: O-cookie d=0000000096aec390 n=00000000c8870d25 [ 1292.770568] FS-Cache: O-key=[10] '0200020000807f000008' [ 1292.775998] FS-Cache: N-cookie c=00000000b65ec9f6 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1292.784036] FS-Cache: N-cookie d=0000000096aec390 n=00000000462aed42 [ 1292.790615] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:44 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000020000000000000000000151", 0x26}], 0x0, 0x0) 10:37:44 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x80\x00\xa0\x00'}}}}, 0x68}}, 0x0) 10:37:45 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1293.009272] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:45 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f8020020006d0000000000000000000151", 0x26}], 0x0, 0x0) [ 1293.115927] FAT-fs (loop3): bogus number of directory entries (255) [ 1293.134841] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1293.226186] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1293.270524] FAT-fs (loop3): bogus number of directory entries (255) [ 1293.280184] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:45 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000040000000000000000000151", 0x26}], 0x0, 0x0) 10:37:45 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x10\x00'}}}}, 0x68}}, 0x0) 10:37:45 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:45 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x1000000, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:45 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1000000, 0x0, r0, 0x0, 0x40000000}]) 10:37:45 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) [ 1293.631921] FAT-fs (loop3): bogus number of directory entries (255) [ 1293.644977] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1293.691309] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:45 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\xff\xff\xff\x9e\x00'}}}}, 0x68}}, 0x0) [ 1293.731594] FAT-fs (loop3): bogus number of directory entries (255) [ 1293.763401] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:45 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000060000000000000000000151", 0x26}], 0x0, 0x0) 10:37:45 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x01\x00'}}}}, 0x68}}, 0x0) 10:37:45 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xfc', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1293.839896] FS-Cache: Duplicate cookie detected [ 1293.844651] FS-Cache: O-cookie c=00000000119accea [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1293.853072] FS-Cache: O-cookie d=0000000096aec390 n=00000000063ae464 [ 1293.859606] FS-Cache: O-key=[10] '0200020000807f000008' [ 1293.865033] FS-Cache: N-cookie c=00000000e1ab152b [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1293.873105] FS-Cache: N-cookie d=0000000096aec390 n=00000000f1a520a6 [ 1293.879661] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:45 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) [ 1294.047538] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:46 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000030000000000000000000151", 0x26}], 0x0, 0x0) 10:37:46 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:46 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) [ 1294.263348] FAT-fs (loop3): bogus number of directory entries (255) [ 1294.297767] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:46 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\xf0\x00'}}}}, 0x68}}, 0x0) [ 1294.310358] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1294.388121] FAT-fs (loop3): bogus number of directory entries (255) [ 1294.415880] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:46 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='r\x989\x0epc_pipef#U', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@local}}, &(0x7f00000000c0)=0xe8) quotactl(0x7, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000280)="10a1430c228c170478561f6d43ba6b8a7e6a4ceaab4ee9434ad87d1d8344abd12f351464cb2f8dbc72efbddf21d099f1f756c205ea42de3d180565246bb981e1adc30ac7c9203f0947a8b70c63cb349ec1cd1ecc1bc39908384ab3e23c76dcd03abf311d3ae79d24f3837d3ad1a79ac83c7960b0bd616a05259ff8e3c48851d67713b0950d80ca89606ed8c7254b10b762aca74e9d") umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:46 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x500, 0x0, r0, 0x0, 0x40000000}]) 10:37:46 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhci\x00', 0x20040, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000001c0)={0x1, 0x3a}, 0x8) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) lsetxattr$security_smack_entry(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.SMACK64MMAP\x00', &(0x7f0000000100)='nfs\x00', 0x4, 0x1) 10:37:46 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000100000000000000000000151", 0x26}], 0x0, 0x0) 10:37:46 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x0f\x00'}}}}, 0x68}}, 0x0) 10:37:46 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1294.680180] FS-Cache: Duplicate cookie detected [ 1294.684981] FS-Cache: O-cookie c=0000000018ec2cc2 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1294.693267] FS-Cache: O-cookie d=0000000096aec390 n=00000000ae791974 [ 1294.699852] FS-Cache: O-key=[10] '0200020000807f000008' [ 1294.705244] FS-Cache: N-cookie c=00000000ccdb4c80 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1294.713264] FS-Cache: N-cookie d=0000000096aec390 n=00000000a70f0502 [ 1294.719800] FS-Cache: N-key=[10] '0200020000807f000008' [ 1294.811854] FAT-fs (loop3): bogus number of directory entries (255) [ 1294.839444] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1294.853503] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:46 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\xaa\n\x00'}}}}, 0x68}}, 0x0) [ 1294.926556] FS-Cache: Duplicate cookie detected [ 1294.931340] FS-Cache: O-cookie c=0000000018ec2cc2 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1294.939769] FS-Cache: O-cookie d=0000000096aec390 n=00000000ae791974 [ 1294.946276] FS-Cache: O-key=[10] '0200020000807f000008' [ 1294.951766] FS-Cache: N-cookie c=000000008695ef04 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1294.959821] FS-Cache: N-cookie d=0000000096aec390 n=0000000084dfbdc3 [ 1294.966347] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:47 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000090000000000000000000151", 0x26}], 0x0, 0x0) 10:37:47 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\xf0\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) [ 1294.989038] FAT-fs (loop3): bogus number of directory entries (255) [ 1295.001302] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:47 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\"', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1295.152136] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:47 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x03@\x00'}}}}, 0x68}}, 0x0) 10:37:47 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000050000000000000000000151", 0x26}], 0x0, 0x0) 10:37:47 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1295.493852] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:47 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\xf0\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:37:47 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000160000000000000000000151", 0x26}], 0x0, 0x0) 10:37:47 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:47 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x508000, 0x0, r0, 0x0, 0x40000000}]) 10:37:47 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = geteuid() r1 = getgid() chown(&(0x7f0000000040)='./file0\x00', r0, r1) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:47 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) [ 1295.798266] FS-Cache: Duplicate cookie detected [ 1295.803021] FS-Cache: O-cookie c=000000008e25b0b5 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1295.811216] FS-Cache: O-cookie d=0000000096aec390 n=000000008f05e5ee [ 1295.817771] FS-Cache: O-key=[10] '0200020000807f000008' [ 1295.823195] FS-Cache: N-cookie c=000000006ccbe2aa [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1295.831220] FS-Cache: N-cookie d=0000000096aec390 n=00000000bf6bd179 [ 1295.837745] FS-Cache: N-key=[10] '0200020000807f000008' [ 1295.950143] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1295.970041] FAT-fs (loop3): bogus number of directory entries (255) [ 1295.985128] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:48 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x03\x00'}}}}, 0x68}}, 0x0) 10:37:48 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000070000000000000000000151", 0x26}], 0x0, 0x0) [ 1296.003391] FS-Cache: Duplicate cookie detected [ 1296.008197] FS-Cache: O-cookie c=000000008e25b0b5 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1296.016399] FS-Cache: O-cookie d=0000000096aec390 n=000000008f05e5ee [ 1296.023067] FS-Cache: O-key=[10] '0200020000807f000008' [ 1296.023119] FS-Cache: N-cookie c=00000000454807bf [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1296.023130] FS-Cache: N-cookie d=0000000096aec390 n=000000005ce006a1 [ 1296.023141] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:48 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\b\x00'}}}}, 0x68}}, 0x0) [ 1296.095572] FAT-fs (loop3): bogus number of directory entries (255) [ 1296.113728] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:48 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:48 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x9e\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) [ 1296.271982] FAT-fs (loop3): bogus number of directory entries (255) [ 1296.287322] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1296.287502] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1296.346686] FAT-fs (loop3): bogus number of directory entries (255) [ 1296.353169] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:48 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000600000000000000000000151", 0x26}], 0x0, 0x0) 10:37:48 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\b\x00'}}}}, 0x68}}, 0x0) 10:37:48 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x8c', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:48 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f0000000300)='\x15\x11q\x1cGC\x99M\xbf\x14\x7f\xe3\xc0#i\x16\xac\xc6\xb2?q\xe0t\x83\xa6\xbfb\xfe\xd6\b\x00\x17S\x04[}{\xb4Z\x96\xf8\xe3\xb5\xe9\xae\xf0)\xe5\xd6\x04\xfb\x05\x8e\x94\x96\xff\x0f\x00\x00\rC<6\xe6\xc1') mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) setuid(r1) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x1, 0x80) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000280)=0x3ff, &(0x7f00000002c0)=0x2) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x3) getgroups(0x1, &(0x7f0000000440)=[0xffffffffffffffff]) getresgid(&(0x7f0000000480)=0x0, &(0x7f00000004c0), &(0x7f0000000500)) fstat(r3, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() lsetxattr$system_posix_acl(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='system.posix_acl_default\x00', &(0x7f0000000640)={{}, {0x1, 0x1}, [{0x2, 0x5, r2}, {0x2, 0x2, r1}, {0x2, 0x1, r2}], {0x4, 0x4}, [{0x8, 0x7, r4}, {0x8, 0x7, r5}, {0x8, 0x2, r6}, {0x8, 0x3, r7}, {0x8, 0x4, r8}], {0x10, 0x2}, {0x20, 0x1}}, 0x64, 0x2) signalfd4(r3, &(0x7f0000000380)={0x7}, 0x8, 0x80000) [ 1296.587469] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:48 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000040000000000000151", 0x26}], 0x0, 0x0) 10:37:48 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\xf0\xff\xff\xff\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:37:48 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000080)={0x2, 0x7, 0x1, 0x7f, 0x3ff, 0xf2b5}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x42, 0x0) ioctl$UI_SET_LEDBIT(r2, 0x40045569, 0x2) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:48 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x80) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:48 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x7f', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:48 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x930000, 0x0, r0, 0x0, 0x40000000}]) [ 1297.011678] FS-Cache: Duplicate cookie detected [ 1297.016551] FS-Cache: O-cookie c=00000000600cac30 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1297.024748] FS-Cache: O-cookie d=0000000096aec390 n=00000000e66d4f51 [ 1297.031319] FS-Cache: O-key=[10] '0200020000807f000008' [ 1297.036796] FS-Cache: N-cookie c=00000000052d2f82 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1297.036809] FS-Cache: N-cookie d=0000000096aec390 n=000000004a80afbe [ 1297.036818] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:49 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x03@\x00'}}}}, 0x68}}, 0x0) [ 1297.087305] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:49 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000006c00000000000151", 0x26}], 0x0, 0x0) 10:37:49 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\xa0\x00\x80\x00'}}}}, 0x68}}, 0x0) 10:37:49 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\b', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:49 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x80\x00\xa0\xff\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) [ 1297.385578] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:49 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000043600000000000151", 0x26}], 0x0, 0x0) 10:37:49 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\xff\xff\xff\xff\xa0\x00\x80\x00'}}}}, 0x68}}, 0x0) 10:37:49 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) [ 1297.723636] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1297.808746] FS-Cache: Duplicate cookie detected [ 1297.813490] FS-Cache: O-cookie c=00000000600cac30 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1297.821781] FS-Cache: O-cookie d=0000000096aec390 n=00000000e66d4f51 [ 1297.828481] FS-Cache: O-key=[10] '0200020000807f000008' [ 1297.833940] FS-Cache: N-cookie c=000000000d9b77ba [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1297.841956] FS-Cache: N-cookie d=0000000096aec390 n=0000000008e4aae9 [ 1297.848514] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:49 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400106000000000000000151", 0x26}], 0x0, 0x0) 10:37:49 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xff', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:49 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\xff\xff\xff\x9e\x00'}}}}, 0x68}}, 0x0) 10:37:50 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x930000000000, 0x0, r0, 0x0, 0x40000000}]) 10:37:50 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) chroot(&(0x7f0000000040)='./file0\x00') umount2(&(0x7f0000000240)='./file0\x00', 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7, 0x12640) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 10:37:50 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000100), 0x0, 0x2}, {&(0x7f0000000280)="621e294ec6b3e28a8e5702840d7d916ed332fdec0b8f1a95338db394bb967142ec1d611fdfe1dd373be5fdb503a5ac2408c8164dd0b289c15a6f28a4a5e0dc78bb6470251504f0fa4add9103f6a6ec1c7f6e04c33e4baa70e9578d9b66d51f804595a649a741530df8f15b266ddd849df4749cccd01f69223f20db6e3d147810565b5a3327858ea5342ddcb614873bf65bd57e474ddd5d6ad006617d9dec4a95651019429a2a5683baf0cf6a2c67066e8bb640ce91c6185190a3331b83a67d636c813c", 0xc3, 0x10001}, {&(0x7f0000000180)="9b37d1f661ecb56e8566b6764d8b45a555c02b00ac14", 0x16, 0x2}], 0x200000, 0x0) 10:37:50 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}}}}, 0x68}}, 0x0) [ 1298.110977] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:50 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x02\x00'}}}}, 0x68}}, 0x0) [ 1298.178772] FS-Cache: Duplicate cookie detected [ 1298.183545] FS-Cache: O-cookie c=000000007cc46cd6 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1298.191831] FS-Cache: O-cookie d=0000000096aec390 n=00000000e85d13d2 [ 1298.198406] FS-Cache: O-key=[10] '0200020000807f000008' [ 1298.203831] FS-Cache: N-cookie c=0000000092e3aafb [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1298.211973] FS-Cache: N-cookie d=0000000096aec390 n=00000000f20d74e8 [ 1298.218592] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:50 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:50 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000000000020000151", 0x26}], 0x0, 0x0) 10:37:50 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x04\x00'}}}}, 0x68}}, 0x0) [ 1298.313188] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=379b0000) [ 1298.455927] FAT-fs (loop3): bogus number of directory entries (255) [ 1298.490549] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:50 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\xff\xff\xff\xff\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) 10:37:50 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x0e', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1298.542899] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1298.565059] FAT-fs (loop3): bogus number of directory entries (255) [ 1298.572414] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:50 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000007400000000000151", 0x26}], 0x0, 0x0) 10:37:50 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00'}}}}, 0x68}}, 0x0) [ 1298.842468] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1298.946618] FS-Cache: Duplicate cookie detected [ 1298.951324] FS-Cache: O-cookie c=000000007cc46cd6 [p=00000000e0ef1a65 fl=212 nc=0 na=0] [ 1298.959577] FS-Cache: O-cookie d= (null) n= (null) [ 1298.966080] FS-Cache: O-key=[10] '0200020000807f000008' [ 1298.971563] FS-Cache: N-cookie c=000000008665a6b1 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1298.979581] FS-Cache: N-cookie d=0000000096aec390 n=0000000006e4ce9c [ 1298.986146] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:51 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x70700000000000, 0x0, r0, 0x0, 0x40000000}]) 10:37:51 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\n\xaa\x00'}}}}, 0x68}}, 0x0) 10:37:51 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f8020020004000000fff00000000000151", 0x26}], 0x0, 0x0) 10:37:51 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:51 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/access\x00', 0x2, 0x0) 10:37:51 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) sysfs$1(0x1, &(0x7f0000000040)='\x00') mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1299.306911] FS-Cache: Duplicate cookie detected [ 1299.311689] FS-Cache: O-cookie c=000000004f4935cd [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1299.319992] FS-Cache: O-cookie d=0000000096aec390 n=00000000af39ac20 [ 1299.326575] FS-Cache: O-key=[10] '0200020000807f000008' [ 1299.331986] FS-Cache: N-cookie c=0000000050ceaa6b [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1299.331997] FS-Cache: N-cookie d=0000000096aec390 n=000000006e3272ae [ 1299.332004] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:51 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x7f\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) [ 1299.340522] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1299.361997] FAT-fs (loop3): bogus number of directory entries (255) [ 1299.383371] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:51 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f8020020004000000000ffffff8c000151", 0x26}], 0x0, 0x0) 10:37:51 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\n\xaa\x00'}}}}, 0x68}}, 0x0) [ 1299.454266] FAT-fs (loop3): bogus number of directory entries (255) [ 1299.470874] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:51 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:51 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x10\x00'}}}}, 0x68}}, 0x0) [ 1299.660400] FAT-fs (loop3): bogus number of directory entries (255) [ 1299.694687] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1299.701401] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:51 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f8020020004000000000fffffdfd000151", 0x26}], 0x0, 0x0) [ 1299.771112] FAT-fs (loop3): bogus number of directory entries (255) [ 1299.795466] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1299.946740] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:52 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xff', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:52 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\xf0\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:37:52 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040f5ffffff00000000000151", 0x26}], 0x0, 0x0) 10:37:52 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x100, 0x0) setsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f0000000180)=0x4, 0x4) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x4000000000004, 0x0) bind(r1, &(0x7f0000000040)=@tipc=@id={0x1e, 0x3, 0x3, {0x4e20, 0x2}}, 0x80) 10:37:52 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0xff600000, 0x0, r0, 0x0, 0x40000000}]) 10:37:52 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x80, 0x10001) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dlm_plock\x00', 0x220040, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000380)='/dev/adsp#\x00', 0x9, 0x181) getpeername$packet(r1, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000002c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', r2}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000200)=r3, 0x4) mknod$loop(&(0x7f0000000180)='./file0\x00', 0xc000, 0x0) [ 1300.349614] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1300.380911] FS-Cache: Duplicate cookie detected [ 1300.385664] FS-Cache: O-cookie c=000000000d82856f [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1300.385680] FS-Cache: O-cookie d=0000000096aec390 n=0000000048ea976a [ 1300.400514] FS-Cache: O-key=[10] '0200020000807f000008' [ 1300.405925] FS-Cache: N-cookie c=000000006b8505a7 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1300.413989] FS-Cache: N-cookie d=0000000096aec390 n=000000002e5034e0 [ 1300.420585] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:52 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400700000000000000000151", 0x26}], 0x0, 0x0) 10:37:52 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}}}}, 0x68}}, 0x0) 10:37:52 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:52 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x80\x00\xa0\x00'}}}}, 0x68}}, 0x0) [ 1300.680592] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:52 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040006b6b6b00000000000151", 0x26}], 0x0, 0x0) 10:37:52 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x04\x00'}}}}, 0x68}}, 0x0) [ 1300.736943] FAT-fs (loop3): bogus number of directory entries (255) [ 1300.756452] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1300.847146] FAT-fs (loop3): bogus number of directory entries (255) [ 1300.857535] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:52 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) [ 1300.895924] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:53 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:53 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000402200000000000000000151", 0x26}], 0x0, 0x0) [ 1301.080562] FAT-fs (loop3): bogus number of directory entries (255) [ 1301.099959] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1301.116119] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1301.179080] FAT-fs (loop3): bogus number of directory entries (255) [ 1301.185997] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1301.200677] FS-Cache: Duplicate cookie detected [ 1301.205496] FS-Cache: O-cookie c=000000000d82856f [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1301.213811] FS-Cache: O-cookie d=0000000096aec390 n=0000000048ea976a [ 1301.220420] FS-Cache: O-key=[10] '0200020000807f000008' [ 1301.225844] FS-Cache: N-cookie c=000000005283ecd8 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1301.233942] FS-Cache: N-cookie d=0000000096aec390 n=00000000fe084948 [ 1301.240504] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:53 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000000000068000151", 0x26}], 0x0, 0x0) [ 1301.344917] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:53 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f0000000080)='ppp0\x00') r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000280)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x2268002, &(0x7f0000000180)={[{@index_off='index=off'}, {@xino_off='xino=off'}, {@lowerdir={'lowerdir', 0x3d, './file0/file0'}}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]}) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:53 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) 10:37:53 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x7, 0x82000) linkat(r1, &(0x7f0000000080)='./file1\x00', r1, &(0x7f0000000200)='./file1\x00', 0x1001) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) linkat(r1, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f0000000140)='./file0\x00', 0x1400) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)='adfs\x00\x0f\x1f\x1a\xfc\xdd\xcfW\x9d=\xb3\x9a\xc6\x19.]Z\xbd\x1f\xdd-\xbf\x1a\x89L8\x1b\x86,\x9e\xb0\xee\x16\x1a\xdf\xc0<\xac!=\x96\xd4\xd2\xe9GT\xacO>\x96q\xbf5\xb8\x82;\xe58\xdeG2\x1f\xee\xfb\xdbn\xfc\xfd\xaa\xf7\xbb\x13\x96\x10\x1e\xb9\xf0\xa6\xea\xadS\xe9\xdf\xa1\xd58&\xb0\xcc~\x00\xb1:\xf6\x96A\xc7\xad4v\xcf\x01\xc0P\xd0 ;\x8b\x86\x12\xd1\t_\xf4hPt\xff\xe4\x81p#=)\xf4H\x1f\xf7\xbe\xb3\x8an\x1f$\xab\nN\xa3\x1d\x94\x0e}S\xaaZr\x00J2I', 0x1009, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:53 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x8000a0, 0x0, r0, 0x0, 0x40000000}]) 10:37:53 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:53 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000000000009000151", 0x26}], 0x0, 0x0) 10:37:53 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\xaa\n\x00'}}}}, 0x68}}, 0x0) [ 1301.572150] FAT-fs (loop3): bogus number of directory entries (255) [ 1301.583441] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1301.609416] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:53 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:53 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f8020020004000000000fffffff0000151", 0x26}], 0x0, 0x0) [ 1301.698653] FAT-fs (loop3): bogus number of directory entries (255) [ 1301.717902] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:53 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x03\x00'}}}}, 0x68}}, 0x0) 10:37:53 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) [ 1301.745802] FS-Cache: Duplicate cookie detected [ 1301.750785] FS-Cache: O-cookie c=00000000ba4328c2 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1301.759080] FS-Cache: O-cookie d=0000000096aec390 n=00000000a39c30fd [ 1301.765622] FS-Cache: O-key=[10] '0200020000807f000008' [ 1301.771118] FS-Cache: N-cookie c=00000000a39e987f [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1301.779181] FS-Cache: N-cookie d=0000000096aec390 n=00000000452eb598 [ 1301.785692] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:53 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x02', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1301.882152] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:54 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}}}}, 0x68}}, 0x0) 10:37:54 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000500000000000151", 0x26}], 0x0, 0x0) [ 1302.184525] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:54 executing program 0: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x208000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x2, 0xfd0, 0xfffffffffffffffb, 0x0, 0x1d}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x4}, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:54 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x100000000000000, 0x0, r0, 0x0, 0x40000000}]) 10:37:54 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x03@\x00'}}}}, 0x68}}, 0x0) 10:37:54 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfatH', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:54 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000404c00000000000000000151", 0x26}], 0x0, 0x0) [ 1302.555045] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1302.571743] FS-Cache: Duplicate cookie detected [ 1302.576522] FS-Cache: O-cookie c=000000009331687d [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1302.584715] FS-Cache: O-cookie d=0000000096aec390 n=00000000528973ed [ 1302.591290] FS-Cache: O-key=[10] '0200020000807f000008' [ 1302.596790] FS-Cache: N-cookie c=00000000bdb358f5 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1302.596818] FS-Cache: N-cookie d=0000000096aec390 n=0000000054bda347 [ 1302.596827] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:54 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000406000000000000000000151", 0x26}], 0x0, 0x0) 10:37:54 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x88) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:54 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\b\x00'}}}}, 0x68}}, 0x0) 10:37:54 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\xff\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) [ 1302.832877] FS-Cache: Duplicate cookie detected [ 1302.837734] FS-Cache: O-cookie c=000000009331687d [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1302.845891] FS-Cache: O-cookie d=0000000096aec390 n=00000000528973ed [ 1302.852462] FS-Cache: O-key=[10] '0200020000807f000008' [ 1302.857958] FS-Cache: N-cookie c=00000000d45c6dd8 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1302.865967] FS-Cache: N-cookie d=0000000096aec390 n=00000000d6c8fcf8 [ 1302.872590] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:54 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\n', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1302.967751] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:55 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400437000000000000000151", 0x26}], 0x0, 0x0) 10:37:55 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\xf0\x00'}}}}, 0x68}}, 0x0) 10:37:55 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='jfs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000080), 0x2) [ 1303.238462] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:55 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x60ffffffffff, 0x0, r0, 0x0, 0x40000000}]) 10:37:55 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\n\xaa\x00'}}}}, 0x68}}, 0x0) 10:37:55 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:55 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040f0ffffff00000000000151", 0x26}], 0x0, 0x0) 10:37:55 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x03@\x00'}}}}, 0x68}}, 0x0) [ 1303.657360] FS-Cache: Duplicate cookie detected [ 1303.662088] FS-Cache: O-cookie c=00000000de61cece [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1303.670341] FS-Cache: O-cookie d=0000000096aec390 n=00000000e19f03bb [ 1303.676939] FS-Cache: O-key=[10] '0200020000807f000008' [ 1303.682364] FS-Cache: N-cookie c=000000008ccd529e [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1303.690395] FS-Cache: N-cookie d=0000000096aec390 n=0000000017538cf1 [ 1303.696950] FS-Cache: N-key=[10] '0200020000807f000008' [ 1303.739227] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1303.764610] FAT-fs (loop3): bogus number of directory entries (255) [ 1303.788714] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:55 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000380)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000480)=0xe8) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0x1, &(0x7f0000000100)=[{&(0x7f0000000280)="590e0192492001734b487239cd07d21ed9fb1c9f39e0580d16a2561edeca977b17b290230b22e337061f646c070f0530955be340a3daa2862cdaa226c635a71580be093deff00b11e4209c9790d4d7d1bd39a58b34b5084332d73f2ac472e1be3d4c5a947e02467637dda432354cfaba0199b0c28390239cc4145e215ec6e57e461d45865a1fb01a71b61309cac210ba3f5eafb9e337e11c001cc7821cac3e9806d9f3fef8aa5ef66df35bc4c0b63d084a6871f782905d847ebad685938f2136cbb09b7fff9098444fff3503609063860384da59da030a1542c175beee3fe872359c8fb3c9a3b3", 0xe7}], 0x4, &(0x7f00000004c0)={[{@gid={'gid', 0x3d, r0}}, {@disable_sparse_yes='disable_sparse=yes'}, {@dmask={'dmask', 0x3d, 0x3800000000000}}, {@umask={'umask', 0x3d, 0x6}}, {@case_sensitive_no='case_sensitive=no'}, {@case_sensitive_yes='case_sensitive=yes'}], [{@hash='hash'}, {@uid_eq={'uid', 0x3d, r1}}]}) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000580)='\x1a\x1e\xcd\xfc\xfcF0\xff>\xa0\x10\xddc\xd8\x84\xa9\xf4l\xfe\xb3y@`\xd0\xe3\b\x80\xb6cm\v\xb2o%\xa1J', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:55 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000401c26000000000000000151", 0x26}], 0x0, 0x0) 10:37:55 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\xf0\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:37:55 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x03\x00'}}}}, 0x68}}, 0x0) [ 1303.888530] FAT-fs (loop3): bogus number of directory entries (255) [ 1303.913689] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:56 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xff', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1304.054734] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1304.068890] ntfs: (device loop5): parse_options(): Unrecognized mount option hash. 10:37:56 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x7f\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) [ 1304.103697] ntfs: (device loop5): parse_options(): Unrecognized mount option . [ 1304.113296] FS-Cache: Duplicate cookie detected [ 1304.118360] FS-Cache: O-cookie c=00000000de61cece [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1304.126637] FS-Cache: O-cookie d=0000000096aec390 n=00000000e19f03bb [ 1304.133141] FS-Cache: O-key=[10] '0200020000807f000008' [ 1304.138660] FS-Cache: N-cookie c=00000000480cf7fd [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1304.146689] FS-Cache: N-cookie d=0000000096aec390 n=00000000d167a148 [ 1304.153248] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:56 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x20000, 0x0) ioctl$RTC_RD_TIME(r1, 0x80247009, &(0x7f0000000100)) open(&(0x7f0000000040)='./file0\x00', 0x80, 0x8) ftruncate(r0, 0x5) 10:37:56 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7100, 0x0, r0, 0x0, 0x40000000}]) 10:37:56 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000edc000000000000151", 0x26}], 0x0, 0x0) 10:37:56 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) 10:37:56 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xfd', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1304.778472] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:56 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\xff\xff\xff\x9e\x00'}}}}, 0x68}}, 0x0) [ 1304.848014] ntfs: (device loop5): parse_options(): Unrecognized mount option hash. [ 1304.867822] ntfs: (device loop5): parse_options(): Unrecognized mount option . 10:37:57 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x80, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x82) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000180)=r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$selinux_attr(r1, &(0x7f00000001c0)='system_u:object_r:dhcp_etc_t:s0\x00', 0x20) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xf2a) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x2000000000000) 10:37:57 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000000000e00000151", 0x26}], 0x0, 0x0) 10:37:57 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x9e\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) [ 1304.943737] FS-Cache: Duplicate cookie detected [ 1304.948522] FS-Cache: O-cookie c=00000000e274657f [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1304.956769] FS-Cache: O-cookie d=0000000096aec390 n=00000000f31751e0 [ 1304.963278] FS-Cache: O-key=[10] '0200020000807f000008' [ 1304.968788] FS-Cache: N-cookie c=000000005aeb18db [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1304.976812] FS-Cache: N-cookie d=0000000096aec390 n=0000000010e33321 [ 1304.983306] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:57 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1305.111003] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1305.199662] FS-Cache: Duplicate cookie detected [ 1305.204395] FS-Cache: O-cookie c=00000000e274657f [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1305.204406] FS-Cache: O-cookie d=0000000096aec390 n=00000000f31751e0 [ 1305.204412] FS-Cache: O-key=[10] '0200020000807f000008' [ 1305.219426] FS-Cache: N-cookie c=00000000b83a2929 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1305.219440] FS-Cache: N-cookie d=0000000096aec390 n=0000000032ab864d [ 1305.227960] FAT-fs (loop3): bogus number of directory entries (255) 10:37:57 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x04\x00'}}}}, 0x68}}, 0x0) 10:37:57 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000043500000000000151", 0x26}], 0x0, 0x0) [ 1305.232824] FS-Cache: N-key=[10] '0200020000807f000008' [ 1305.239461] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:57 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1305.372019] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:57 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}}}}, 0x68}}, 0x0) 10:37:57 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:57 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000043e00000000000151", 0x26}], 0x0, 0x0) 10:37:57 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7000000, 0x0, r0, 0x0, 0x40000000}]) [ 1305.883411] FAT-fs (loop3): bogus number of directory entries (255) [ 1305.888967] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:58 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\xff\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) [ 1305.926891] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1306.014587] FAT-fs (loop3): bogus number of directory entries (255) [ 1306.031815] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1306.039351] FS-Cache: Duplicate cookie detected [ 1306.044134] FS-Cache: O-cookie c=00000000cb314120 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1306.052443] FS-Cache: O-cookie d=0000000096aec390 n=0000000057cdf390 [ 1306.059202] FS-Cache: O-key=[10] '0200020000807f000008' [ 1306.064691] FS-Cache: N-cookie c=0000000039b25bd4 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1306.072740] FS-Cache: N-cookie d=0000000096aec390 n=000000005d1adc1e [ 1306.079360] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:58 executing program 5: syz_mount_image$nfs(&(0x7f0000000040)='nfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x6, &(0x7f00000013c0)=[{&(0x7f0000000180)="2b6fd3ed6aa97d8340bd504cdeed00b5a86244ab706fa671659db069b2795c0079806609cc799830b5bd829f0597c391431428856ea98a0d02ee1033c8e336c61a0f5bd8d29951aa96a273b739fe5772ea0bcb263ea80e921c18f54a7c32dc9469557e5c0b8e9924d043ce91b37336d8707c", 0x72, 0x7}, {&(0x7f0000000100)="83dbe37cbb506eee2eab22c283751c39c843d070b2e5eba3dba98d2d5187dd95", 0x20, 0x4}, {&(0x7f0000000280)="31c35e096305b8976798e3b771218b7205c237599be75677e2fd3e78dac19681e11ff06409d9045b252f6d95408f1e5df9ba79e0e8c0ffca9761b9e3483e509f6100876368feddb6548588ea3227693f56a6aacbcef3bd14335940705ca0308197ed68af44880e265b92fc677b04531c4d2e7ae9302b1e3c717fa6c2827a7cb47e4b16a1aa3ae8a10172799d71794cd707ef54373dd960aa5846b3c73d928c", 0x9f, 0x4}, {&(0x7f0000000200)="b42dd98b6b35692865f46ce0e706d1ea35aa7496bc89be792d16e9064f0c6e0a4bd76a2c2f9b5c97829dad720a2685de42408225d7", 0x35, 0xfffffffffffffff8}, {&(0x7f0000000340)="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", 0x1000, 0x8000}, {&(0x7f0000001340)="976c3aa1517f81f123b356e54027a1bd17ca11cc9501a71fcd89de9107406c89053d53dd03499450abeb7ee0e19d987dc2c4676663dfef9083ee9ba3c117f87c4397f1e98fa645d09df957292fcd87aaa2c6e05ff2dde2eed9cb64c0c1bf03455a374121ac1fcd4280068c18e82e8d033fe9b3ba8e07", 0x76, 0x3}], 0x4, &(0x7f0000001480)='rpc_pipefs\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) prctl$PR_CAPBSET_READ(0x17, 0x22) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:58 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000404800000000000000000151", 0x26}], 0x0, 0x0) 10:37:58 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x01\x00'}}}}, 0x68}}, 0x0) 10:37:58 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1306.203278] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:58 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400900000000000000000151", 0x26}], 0x0, 0x0) [ 1306.269753] FS-Cache: Duplicate cookie detected [ 1306.274559] FS-Cache: O-cookie c=00000000cb314120 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1306.282926] FS-Cache: O-cookie d=0000000096aec390 n=0000000057cdf390 [ 1306.289493] FS-Cache: O-key=[10] '0200020000807f000008' [ 1306.294933] FS-Cache: N-cookie c=00000000525b7137 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1306.302986] FS-Cache: N-cookie d=0000000096aec390 n=00000000bcbdaaff [ 1306.302997] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:58 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfq\x00', 0x7fffffffe, &(0x7f0000000100)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x20000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) sendmsg$nl_route_sched(r0, &(0x7f00000005c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000008}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)=@delqdisc={0x108, 0x25, 0x100, 0x70bd2b, 0x25dfdbfd, {0x0, r1, {0xffff, 0xf}, {0x9, 0xf}, {0xffff, 0xb}}, [@TCA_EGRESS_BLOCK={0x8, 0xe, 0x8}, @TCA_STAB={0x20, 0x8, [@TCA_STAB_BASE={0x1c, 0x1, {0x60000000000, 0x1, 0x7, 0x9, 0x0, 0x1, 0x0, 0xa}}]}, @TCA_STAB={0x1c, 0x8, [@TCA_STAB_DATA={0x18, 0x2, [0x9, 0x101, 0x7, 0xffffffff00000000, 0x80000000, 0x3, 0xffff, 0x7, 0x2, 0x101]}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0xfff}, @TCA_STAB={0x90, 0x8, [@TCA_STAB_DATA={0x14, 0x2, [0x41, 0x3, 0x8001, 0xffffffff80000001, 0x5, 0x1, 0x3]}, @TCA_STAB_BASE={0x1c, 0x1, {0xfa7b, 0x0, 0x20, 0x7fffffff, 0x1, 0x1000, 0x6, 0x3}}, @TCA_STAB_DATA={0x18, 0x2, [0xfffffffffffffffd, 0x100000001, 0x400, 0x1, 0x9, 0x0, 0xffffffffffffff5c, 0xd000000000000000, 0x65]}, @TCA_STAB_DATA={0xc, 0x2, [0x3, 0x9, 0x3]}, @TCA_STAB_BASE={0x1c, 0x1, {0xf, 0x6, 0x6, 0x4d, 0x0, 0x8, 0x3, 0x8}}, @TCA_STAB_BASE={0x1c, 0x1, {0x6, 0x0, 0x5, 0x800, 0x3, 0xf0, 0x19d, 0x8}}]}, @TCA_RATE={0x8, 0x5, {0x1, 0x5}}]}, 0x108}, 0x1, 0x0, 0x0, 0x40001}, 0x1) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:58 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\xf0\x00'}}}}, 0x68}}, 0x0) [ 1306.357940] FAT-fs (loop3): bogus number of directory entries (255) [ 1306.385926] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1306.452148] FAT-fs (loop3): bogus number of directory entries (255) 10:37:58 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x03\x00'}}}}, 0x68}}, 0x0) [ 1306.494328] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1306.565132] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:58 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:58 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r1 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7f, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000001d40), 0x1}, 0x8000000200000000, 0x800007f, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x2}, 0x0, 0x0, r0, 0x0) mount(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f00000002c0)='nfs\x00', 0x1, &(0x7f0000000300)='I\x15\xbd\x98N\xf7!\bu\x8b\xc8t\x01\xb0o\xf4\x8c4^\xc7*s\xf2\x05\xd2K\xe8\x94\x8d\xb7pZ\x99\xf7\xef\xdd\xd4\x1d \xfd\xcc\x02\xc4_\x9c\x85U\xdci&\xca\a\x13\xb3~\x86p\x05\xacAW\xbd\xa0;\x98\xe3F)\xa4{\x81PQ\xb2p\x1b\xef\x91\x92\x1f\xac\xc8\xbbbG\x91&\xac.v\xf84q\xa0\x13\x01\xd1@\xd1j\x9e\xc4)\x16\x1c\xd6\xb0)}\x11\xcff\x1aK>uWp\xcd') r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x2400, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000080)={0xfffffffffffffc01, 0x6, 0x5}) r3 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001540)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000280)=0xe8) r5 = getegid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000001680)={0xffffffffffffffff, r1, 0x0, 0xb, &(0x7f0000001640)='rpc_pipefs\x00', 0xffffffffffffffff}, 0x30) r7 = getuid() stat(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001a40)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000001b40)=0xe8) getgroups(0x5, &(0x7f0000001b80)=[0xee00, 0xee00, 0xee01, 0x0, 0xffffffffffffffff]) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000001bc0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001c00)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000001d00)=0xe8) fstat(r2, &(0x7f0000005f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000003780)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000037c0)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f00000038c0)=0xe8) lstat(&(0x7f0000003900)='./file0\x00', &(0x7f0000003940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getpid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000039c0)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000003ac0)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003b00)={0x0, 0x0, 0x0}, &(0x7f0000003b40)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000005300)=0x0) r23 = getuid() lstat(&(0x7f0000005340)='./file0\x00', &(0x7f0000005380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000005c40)=[{&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000100)=[{&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="40f6aa2c529260354a0ee481f30b04bcb30e4a7dbd1989cc13bdf11efab16eefcf774480eea8ed86d08aa0d41a974713c1d16d7a255454850a6977019e3ae4dbac0ae93a6da69a88819f712cb9151c0725347f03e8b553f0596767cc97277e31ca5541b775310876b34e32c4a6d85d6759bc83b6be5435", 0x77}, {&(0x7f0000001440)="d7ad4988ab0fed25a98ea158a968501f9370f934774fcf9f695216958a01c6d61e1ccfcacfb33e275639d51c62ce3060192cba4032b951015234233417dea92d95230ca7505d4d7a7a70ac399767494b918b281d934dac556cd6a97052ca6942032fb36a47118aaa9505a89313e0ec65c31b3dbe1f3efdb7a5d54c45610105cb46e2bcd22b386a78969425519e3813bcf5b142442dd60708d292780b89df4f88e98ae4d30c9964d51e61ca0880a943591c0d1bb30d866fb231ff31cd5d3d9cc213ad", 0xc2}], 0x3, &(0x7f0000001780)=[@rights={0x30, 0x1, 0x1, [r1, r2, r2, r1, r1, r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r2, r1, r1, r2]}, @rights={0x30, 0x1, 0x1, [r2, r2, r2, r1, r2, r2, r1]}, @rights={0x28, 0x1, 0x1, [r1, r2, r1, r2, r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x108, 0x1}, {&(0x7f00000018c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001a00)=[{&(0x7f0000001940)="14bd4220d969e0701276e9ad1a0a034fda6e98f47dedb7fb4cf6c1bf6fd0cebd3cdb749cae3b54fbb746fb18162ca8fde018ceccbbeea08ef486132acca5bfc8928706ef283828b5140d48f2fbd4eac39bfcf03d983d7ab85834923e485df663555304cc0d0db081012348a8354b25f74041e5935f07d7c61bcead27cfda92bb284cee96eb1ab3", 0x87}], 0x1, &(0x7f0000001dc0)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x30, 0x1, 0x1, [r1, r1, r2, r2, r1, r1, r15, r2]}, @rights={0x20, 0x1, 0x1, [r2, r1, r2, r1]}], 0x90, 0x4c800}, {&(0x7f0000001e80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003240)=[{&(0x7f0000001f00)="b4c348bc6a39734cfa958b339cee9df4a156ee6d0d4db8982f3c4b4487a70eaef1d8623ffedb6f0184d7063c2612dd19911745cb75626a7a1e9c6c26b42dddff20f002848b4303ca98e7dc70d64fbb161f0acb2cef7eb9c81ef57aad26fc0b88c85031320f319464414c2178cacee4429fd830488a68fffab8e9269182de9d15fd52b5473b4604adff1fed2c", 0x8c}, {&(0x7f0000001fc0)="139810cc2750ffa82e2d6b01a33ad8f8382e97506c565ff1ad73ddef5b9f1bb37d3423ea90d664c5a27a154e4b250bfa14b4757b5da7e6c8cf32031c1620950a0e6b1ff0406116765d8ca79e2f244975c41b5f8434a8e6202504139e6e533c8947eba5a9444a6d037259fe0479947782d11cbda5da555050fbd9cfcf8a1c9f0e697e11be397f171be7e57d87903c9eb6e6e60a9e1e7acba15f8c96fd8866fcdd6196c11bdf06d4dfdf95e8d28d51e454fdf3fbf8b6deec4b1795289fbb0123c5d17d0ea7fdd18205c23a69b599adb2c457c55a5ec6", 0xd5}, {&(0x7f00000020c0)="d2df4b9e788e3fcbd843b6f1c0279645bf30e70ce90a52d4d46ad800e55d98b0f2f68cd4ea2c7ecfdaae3bcc6e9f70d943f65c15518175fea120a5c14e28744851647990f8e47bbd8c97366e1688240c197d4d6faa83ec0949694fd64b87fe8a36bd81b7de60517f67f5ef185c8d36841db4dd7cd492172000", 0x79}, {&(0x7f0000002140)}, 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0x4000000}, {&(0x7f0000005800)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000005bc0)=[{&(0x7f0000005880)="a7ea2a10885fc06237efb985cac8dee445b48a31504b14906b236ff928ce890bf8b1b9f55b977e0d23c69cb3a31f1231a240e629fa62505f6893e580716b1f419e1e4b7264d85afb26649dc677299efea9a25a13b75090ce16cb22047dfed06f822cebabb8765bf6d34ba05fe158f0f845661e4eb512b0397ec26198d6467aa3197df7b7ff9584112f869acf7f563930ca2eb2ea58b6e189f492c661c4e6c2a4f8c476ee88508b92f795cb0a1848bba6e6b5176a0f5a157e061250f69a15a0cf6c4905af13654f7cd54d5ad12ef441b65f9064921e6f", 0xd6}, {&(0x7f0000005980)="5961f22c0b07596125f3aee84eabb572c697bfdcc778e0b9b589ec81ac7c82f0a6ad12a9dbef9b", 0x27}, {&(0x7f00000059c0)="144df4e7ff56baa48cc96810ae6f5669be15c5ed8371bb41a6c1cea9a19b512ea6aa598ad2ae1ed1f2d4b0e61862fc558735d552b7b95c77a187d7d32d1a2281a14b73a5dc36cbdf096d2849b079a497dfa15c77faa2db9751957d907b0653ca2240d72d231b8a044ca14e3aed76472e996ca0c8e3df9aa89563ae31d8f52e5eb62c1498a2fc2003d511c4cc46aadefe5c17eaadfcaad4eb397972a6449f74e3f129eede3b7a3068732dc1edda8e698b5f22520239bd034ef0d168d713515e076d04f454d048201fe6b6a1fc1b7999bc17c2f5fec0124822dfbed4dac7949490", 0xe0}, {&(0x7f0000005ac0)="23e5aa76708d2e9934eafbaa864df968325852952bc15a10277ae9b4b20016f17f5b6f31c4c039c071c181271e9474133519cbb3bc0596debd228a6ada9ce4be59203f6ed161eb9eef8fefbdad055870eb25398c39aecb6a6d56575f73f7b55869f9201485c0ca39400b2a7eb2fbdda1ff82ded335aab864fef19aa4b51f3e61beafe95c60611a7361d53090851b6d556899468b832c1a2b5a339f2f3d8a30eaaeebaa7b4e4bb575dfd418db5858197c740135e1a0754031066a65f550623472e6d461479b636318704fe7", 0xcb}], 0x4, &(0x7f0000005c00)=[@rights={0x30, 0x1, 0x1, [r2, r1, r1, r2, r2, r2, r2, r2]}], 0x30, 0x20000010}], 0xa, 0x40000) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000180)=0x1) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:58 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x300, 0x0, r0, 0x0, 0x40000000}]) 10:37:58 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) [ 1306.832326] FAT-fs (loop3): bogus number of directory entries (255) [ 1306.846734] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:59 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000000)='./file1\x00', 0x0) 10:37:59 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000300000000000151", 0x26}], 0x0, 0x0) 10:37:59 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x2, 0x448400) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000080)={0x5, 0x6, 0xff, 0x7f, 0x15, 0x751b}) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:37:59 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x02\x00'}}}}, 0x68}}, 0x0) 10:37:59 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:37:59 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x10\x00'}}}}, 0x68}}, 0x0) [ 1307.191363] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1307.205254] FAT-fs (loop3): bogus number of directory entries (255) [ 1307.216596] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:59 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\xc0', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1307.254297] FS-Cache: Duplicate cookie detected [ 1307.259175] FS-Cache: O-cookie c=000000005c420b5a [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1307.267425] FS-Cache: O-cookie d=0000000096aec390 n=000000001dbad279 [ 1307.273951] FS-Cache: O-key=[10] '0200020000807f000008' [ 1307.279474] FS-Cache: N-cookie c=0000000037d2b73c [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1307.287654] FS-Cache: N-cookie d=0000000096aec390 n=000000006bc7e23b [ 1307.294181] FS-Cache: N-key=[10] '0200020000807f000008' 10:37:59 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400022000000000000000151", 0x26}], 0x0, 0x0) 10:37:59 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\n\xaa\x00'}}}}, 0x68}}, 0x0) [ 1307.523091] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:37:59 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1307.687503] FAT-fs (loop3): bogus number of directory entries (255) [ 1307.694955] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1307.740608] FAT-fs (loop3): bogus number of directory entries (255) [ 1307.747285] FAT-fs (loop3): Can't find a valid FAT filesystem 10:37:59 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x400000, 0x0, r0, 0x0, 0x40000000}]) 10:37:59 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040008000a0ffffffff000151", 0x26}], 0x0, 0x0) [ 1307.930886] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:00 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0xfffffffffffefffe) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 10:38:00 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x02\x00'}}}}, 0x68}}, 0x0) 10:38:00 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000003f00000000000151", 0x26}], 0x0, 0x0) 10:38:00 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:00 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r1 = dup2(r0, r0) getpeername(r1, &(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local}, &(0x7f0000000100)=0x80) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:00 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}}}}, 0x68}}, 0x0) [ 1308.154722] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1308.204292] FS-Cache: Duplicate cookie detected [ 1308.209192] FS-Cache: O-cookie c=00000000492ee1a3 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1308.217441] FS-Cache: O-cookie d=0000000096aec390 n=00000000b48c09aa [ 1308.223973] FS-Cache: O-key=[10] '0200020000807f000008' [ 1308.229461] FS-Cache: N-cookie c=000000007668473f [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1308.237521] FS-Cache: N-cookie d=0000000096aec390 n=00000000d446a88d [ 1308.244061] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:00 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040007a000000000000000151", 0x26}], 0x0, 0x0) 10:38:00 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}}}}, 0x68}}, 0x0) [ 1308.250451] FAT-fs (loop3): bogus number of directory entries (255) [ 1308.259522] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1308.330032] FAT-fs (loop3): bogus number of directory entries (255) [ 1308.347103] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:00 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x7f\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:38:00 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000180)=0xc) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/relabel\x00', 0x2, 0x0) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0x840, &(0x7f00000001c0)={[{@mode={'mode', 0x3d, 0x7}}], [{@euid_gt={'euid>', r1}}]}) [ 1308.557401] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1308.660622] FS-Cache: Duplicate cookie detected [ 1308.665422] FS-Cache: O-cookie c=00000000492ee1a3 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1308.673822] FS-Cache: O-cookie d=0000000096aec390 n=00000000b48c09aa [ 1308.680432] FS-Cache: O-key=[10] '0200020000807f000008' [ 1308.685885] FS-Cache: N-cookie c=0000000052c707b4 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1308.693903] FS-Cache: N-cookie d=0000000096aec390 n=0000000094c0f14d [ 1308.700463] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:00 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x700000000000000, 0x0, r0, 0x0, 0x40000000}]) 10:38:00 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:00 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x80\x00\xa0\xff\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:38:00 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400012000000000000000151", 0x26}], 0x0, 0x0) [ 1309.004676] FAT-fs (loop3): bogus number of directory entries (255) 10:38:01 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\xff\xff\xff\xff\xa0\x00\x80\x00'}}}}, 0x68}}, 0x0) [ 1309.046962] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1309.072906] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:01 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) getresuid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x40800, 0x0) openat$cgroup_int(r0, &(0x7f0000000200)='io.max\x00', 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000080)=0x44) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:01 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040043e000000000000000151", 0x26}], 0x0, 0x0) [ 1309.160832] FAT-fs (loop3): bogus number of directory entries (255) [ 1309.188725] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:01 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\xff\xff\xff\xff\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) 10:38:01 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1309.364775] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1309.478988] FS-Cache: Duplicate cookie detected [ 1309.483765] FS-Cache: O-cookie c=000000003716ff79 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1309.484503] FAT-fs (loop3): bogus number of directory entries (255) [ 1309.491969] FS-Cache: O-cookie d=0000000096aec390 n=0000000067542394 [ 1309.491979] FS-Cache: O-key=[10] '0200020000807f000008' [ 1309.492036] FS-Cache: N-cookie c=00000000cecaa43a [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1309.492047] FS-Cache: N-cookie d=0000000096aec390 n=000000000135ff86 10:38:01 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00'}}}}, 0x68}}, 0x0) 10:38:01 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400601000000000000000151", 0x26}], 0x0, 0x0) [ 1309.492055] FS-Cache: N-key=[10] '0200020000807f000008' [ 1309.537970] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:01 executing program 5: clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) nanosleep(&(0x7f0000000180)={r0, r1+10000000}, &(0x7f00000001c0)) r2 = msgget(0x0, 0x8b) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000080)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f0000000080), 0x0, 0x40, &(0x7f0000000100)) [ 1309.686404] FAT-fs (loop3): bogus number of directory entries (255) [ 1309.726645] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1309.797029] FS-Cache: Duplicate cookie detected [ 1309.801887] FS-Cache: O-cookie c=000000003716ff79 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1309.810096] FS-Cache: O-cookie d=0000000096aec390 n=0000000067542394 [ 1309.816645] FS-Cache: O-key=[10] '0200020000807f000008' [ 1309.822058] FS-Cache: N-cookie c=0000000028f3cb28 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1309.830103] FS-Cache: N-cookie d=0000000096aec390 n=000000000274f3b2 [ 1309.836649] FS-Cache: N-key=[10] '0200020000807f000008' [ 1309.859627] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:02 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\xff\xff\xff\x9e\x00'}}}}, 0x68}}, 0x0) 10:38:02 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:02 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x40000000, 0x0, r0, 0x0, 0x40000000}]) 10:38:02 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000407a00000000000000000151", 0x26}], 0x0, 0x0) 10:38:02 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\n\xaa\x00'}}}}, 0x68}}, 0x0) [ 1310.109257] FAT-fs (loop3): bogus number of directory entries (255) [ 1310.117654] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1310.161343] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:02 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000180)={0x5, 0x2, 0x7, 0x38da86df, 0x25b1}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x14, 0x0, &(0x7f0000000080)=[@dead_binder_done={0x40086310, 0x4}, @release={0x40046306, 0x4}], 0x1000, 0x0, &(0x7f0000000280)="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"}) [ 1310.205272] FAT-fs (loop3): bogus number of directory entries (255) [ 1310.233876] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:02 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:02 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000000000002000151", 0x26}], 0x0, 0x0) 10:38:02 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\xa0\x00\x80\x00'}}}}, 0x68}}, 0x0) 10:38:02 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00@\x03\x00'}}}}, 0x68}}, 0x0) [ 1310.437688] FAT-fs (loop3): bogus number of directory entries (255) [ 1310.463106] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1310.545080] FAT-fs (loop3): bogus number of directory entries (255) [ 1310.552665] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1310.552876] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:02 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\xf0\xff\xff\xff\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) [ 1310.595114] FS-Cache: Duplicate cookie detected [ 1310.599927] FS-Cache: O-cookie c=00000000c5cdaae8 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1310.608641] FS-Cache: O-cookie d=0000000096aec390 n=00000000dba7b832 [ 1310.615139] FS-Cache: O-key=[10] '0200020000807f000008' [ 1310.620625] FS-Cache: N-cookie c=00000000119accea [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1310.628654] FS-Cache: N-cookie d=0000000096aec390 n=00000000dbafa6b8 [ 1310.635192] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:02 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:02 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000004c00000000000151", 0x26}], 0x0, 0x0) 10:38:02 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1310.839084] FAT-fs (loop3): bogus number of directory entries (255) [ 1310.876654] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1310.891824] FS-Cache: Duplicate cookie detected [ 1310.896678] FS-Cache: O-cookie c=00000000c5cdaae8 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1310.904849] FS-Cache: O-cookie d=0000000096aec390 n=00000000dba7b832 [ 1310.911470] FS-Cache: O-key=[10] '0200020000807f000008' [ 1310.916883] FS-Cache: N-cookie c=000000005d5bb497 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1310.924866] FS-Cache: N-cookie d=0000000096aec390 n=0000000046012195 [ 1310.931419] FS-Cache: N-key=[10] '0200020000807f000008' [ 1310.952456] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1310.992856] FAT-fs (loop3): bogus number of directory entries (255) [ 1311.003684] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:03 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\b\x00'}}}}, 0x68}}, 0x0) 10:38:03 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000043f00000000000151", 0x26}], 0x0, 0x0) 10:38:03 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x707000, 0x0, r0, 0x0, 0x40000000}]) [ 1311.221255] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:03 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:03 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8, 0x0) bind$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:03 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}}}}, 0x68}}, 0x0) 10:38:03 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400434000000000000000151", 0x26}], 0x0, 0x0) 10:38:03 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00'}}}}, 0x68}}, 0x0) [ 1311.350443] FAT-fs (loop3): bogus number of directory entries (255) [ 1311.365656] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1311.432661] FAT-fs (loop3): bogus number of directory entries (255) [ 1311.456278] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:03 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) [ 1311.567898] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:03 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffd) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:03 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\t', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:03 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\n\xaa\x00'}}}}, 0x68}}, 0x0) 10:38:03 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040004c000000000000000151", 0x26}], 0x0, 0x0) [ 1311.711934] FS-Cache: Duplicate cookie detected [ 1311.716894] FS-Cache: O-cookie c=0000000039bb4d6a [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1311.725042] FS-Cache: O-cookie d=0000000096aec390 n=000000005d20ecb2 [ 1311.731604] FS-Cache: O-key=[10] '0200020000807f000008' [ 1311.737107] FS-Cache: N-cookie c=00000000454807bf [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1311.745094] FS-Cache: N-cookie d=0000000096aec390 n=00000000cdae1cc4 [ 1311.751691] FS-Cache: N-key=[10] '0200020000807f000008' [ 1311.892774] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1311.925982] FS-Cache: Duplicate cookie detected [ 1311.930874] FS-Cache: O-cookie c=0000000039bb4d6a [p=00000000e0ef1a65 fl=222 nc=0 na=1] 10:38:04 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x04\x00'}}}}, 0x68}}, 0x0) [ 1311.939272] FS-Cache: O-cookie d=0000000096aec390 n=000000005d20ecb2 [ 1311.945800] FS-Cache: O-key=[10] '0200020000807f000008' [ 1311.951349] FS-Cache: N-cookie c=000000006ccbe2aa [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1311.959416] FS-Cache: N-cookie d=0000000096aec390 n=00000000a690b447 [ 1311.965933] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:04 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040003f000000000000000151", 0x26}], 0x0, 0x0) 10:38:04 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x04', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1312.227769] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:04 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x730000000000, 0x0, r0, 0x0, 0x40000000}]) 10:38:04 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\xff\xff\xff\xff\xa0\x00\x80\x00'}}}}, 0x68}}, 0x0) 10:38:04 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040000e000000000000000151", 0x26}], 0x0, 0x0) 10:38:04 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\'', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1312.489354] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:04 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mincore(&(0x7f0000000000/0x400000)=nil, 0x400000, &(0x7f0000000140)=""/177) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0xffffffffffffffff) 10:38:04 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x9e\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:38:04 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000403a04000000000000000151", 0x26}], 0x0, 0x0) 10:38:04 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1312.755054] FS-Cache: Duplicate cookie detected [ 1312.760096] FS-Cache: O-cookie c=00000000925e4d60 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1312.768347] FS-Cache: O-cookie d=0000000096aec390 n=000000007231f186 [ 1312.774918] FS-Cache: O-key=[10] '0200020000807f000008' [ 1312.780416] FS-Cache: N-cookie c=00000000599c768c [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1312.788484] FS-Cache: N-cookie d=0000000096aec390 n=000000007e9789d2 [ 1312.794993] FS-Cache: N-key=[10] '0200020000807f000008' [ 1312.848380] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1312.852605] FAT-fs (loop3): bogus number of directory entries (255) 10:38:04 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\xaa\x00'}}}}, 0x68}}, 0x0) [ 1312.901409] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:05 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040006c000000000000000151", 0x26}], 0x0, 0x0) [ 1312.957012] FS-Cache: Duplicate cookie detected [ 1312.961898] FS-Cache: O-cookie c=00000000925e4d60 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1312.970172] FS-Cache: O-cookie d=0000000096aec390 n=000000007231f186 [ 1312.970187] FS-Cache: O-key=[10] '0200020000807f000008' [ 1312.982256] FS-Cache: N-cookie c=000000008e25b0b5 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1312.990499] FS-Cache: N-cookie d=0000000096aec390 n=00000000502cf0ba [ 1312.997113] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:05 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}}}}, 0x68}}, 0x0) [ 1313.038841] FAT-fs (loop3): bogus number of directory entries (255) [ 1313.059767] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1313.180435] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:05 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000200)='TIPCv2\x00') getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000580)={0x0}, &(0x7f00000005c0)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000600)=0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = creat(&(0x7f0000000640)='./file0\x00', 0x13) kcmp(r0, r1, 0x6, r2, r3) r4 = syz_open_dev$usb(&(0x7f0000000340)='/dev/bus/usb/00#/00#\x00', 0x100000001, 0x20000) recvmmsg(0xffffffffffffffff, &(0x7f000000a080)=[{{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000000880)=""/126, 0x7e}, {&(0x7f0000000900)=""/16, 0x10}, {&(0x7f0000000940)=""/48, 0x30}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/85, 0x55}, {&(0x7f0000001a00)=""/30, 0x1e}, {&(0x7f0000001a40)=""/148, 0x94}, {&(0x7f0000001b00)=""/36, 0x24}], 0x8}, 0x2}, {{&(0x7f0000001bc0)=@tipc, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001c40)=""/234, 0xea}, {&(0x7f0000001d40)=""/59, 0x3b}, {&(0x7f0000001d80)=""/90, 0x5a}], 0x3, &(0x7f0000001e40)=""/80, 0x50}, 0x619}, {{&(0x7f0000001ec0)=@generic, 0x80, &(0x7f0000002240)=[{&(0x7f0000001f40)=""/15, 0xf}, {&(0x7f0000001f80)=""/70, 0x46}, {&(0x7f0000002000)=""/105, 0x69}, {&(0x7f00000003c0)=""/110, 0x6e}, {&(0x7f0000002100)=""/79, 0x4f}, {&(0x7f0000002180)=""/139, 0x8b}], 0x6}, 0x1f}, {{&(0x7f00000022c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000002740)=[{&(0x7f0000002340)=""/111, 0x6f}, {&(0x7f00000023c0)=""/228, 0xe4}, {&(0x7f00000024c0)=""/27, 0x1b}, {&(0x7f0000002500)=""/74, 0x4a}, {&(0x7f0000002580)=""/80, 0x50}, {&(0x7f0000002600)=""/8, 0x8}, {&(0x7f0000002640)=""/203, 0xcb}], 0x7, &(0x7f00000027c0)=""/20, 0x14}, 0x509}, {{&(0x7f0000002800)=@nfc_llcp, 0x80, &(0x7f0000005b80)=[{&(0x7f0000002880)=""/250, 0xfa}, {&(0x7f0000002980)=""/4096, 0x1000}, {&(0x7f0000003980)=""/4096, 0x1000}, {&(0x7f0000004980)=""/185, 0xb9}, {&(0x7f0000004a40)=""/5, 0x5}, {&(0x7f0000004a80)=""/4096, 0x1000}, {&(0x7f0000005a80)=""/228, 0xe4}], 0x7}, 0x6}, {{&(0x7f0000005c00)=@ax25, 0x80, &(0x7f0000007e00)=[{&(0x7f0000005c80)=""/39, 0x27}, {&(0x7f0000005cc0)=""/7, 0x7}, {&(0x7f0000005d00)=""/4096, 0x1000}, {&(0x7f0000006d00)=""/69, 0x45}, {&(0x7f0000006d80)=""/4096, 0x1000}, {&(0x7f0000007d80)=""/81, 0x51}], 0x6, &(0x7f0000007e80)=""/69, 0x45}, 0x42}, {{&(0x7f0000007f00)=@can, 0x80, &(0x7f00000082c0)=[{&(0x7f0000007f80)=""/28, 0x1c}, {&(0x7f0000007fc0)=""/237, 0xed}, {&(0x7f0000000540)=""/19, 0x13}, {&(0x7f00000004c0)=""/120, 0x78}, {&(0x7f0000008180)=""/102, 0x66}, {&(0x7f0000008200)=""/185, 0xb9}], 0x6}, 0xa46}, {{&(0x7f0000008340)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000093c0)=[{&(0x7f00000083c0)=""/4096, 0x1000}], 0x1, &(0x7f0000009400)=""/239, 0xef}}, {{&(0x7f0000009500)=@can, 0x80, &(0x7f0000009680)=[{&(0x7f0000009580)=""/253, 0xfd}], 0x1, &(0x7f00000096c0)=""/92, 0x5c}, 0x9e6f}, {{&(0x7f0000009740)=@l2, 0x80, &(0x7f0000009d00)=[{&(0x7f00000097c0)=""/170, 0xaa}, {&(0x7f0000009880)=""/220, 0xdc}, {&(0x7f0000009980)=""/149, 0x95}, {&(0x7f0000009a40)=""/164, 0xa4}, {&(0x7f0000009b00)=""/208, 0xd0}, {&(0x7f0000009c00)=""/245, 0xf5}], 0x6, &(0x7f0000009d80)=""/227, 0xe3}, 0x7fff}], 0xa, 0x20, 0x0) sendmsg$can_raw(r4, &(0x7f0000009f40)={&(0x7f0000009e80)={0x1d, r5}, 0x10, &(0x7f0000009f00)={&(0x7f0000009ec0)=@can={{0x4, 0x4, 0x1ac9385c0, 0x1f}, 0x2, 0x1, 0x0, 0x0, "f783ef0e95aadcdb"}, 0x10}, 0x1, 0x0, 0x0, 0x20048011}, 0x80) r6 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCNXCL(r7, 0x540d) timerfd_gettime(r7, &(0x7f0000000680)) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r7, 0x40e, &(0x7f0000000380)=0x7) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x208040, 0x0) fcntl$setsig(r6, 0xa, 0x3b) fcntl$F_SET_RW_HINT(r6, 0x40c, &(0x7f0000000180)) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000002c0)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000240)="5644fbc4ea7cc92a78d1ae73e45b41ef9bef10d8db99346064004e35844567886445b2be40e7e44e002420d72b0c980179b47dd044f5d126b60688e7b8c547330680a05253ebd08453743060a150bbfd", 0x50, r7}, 0x68) umount2(&(0x7f00000001c0)='./file0/file0\x00', 0x8) renameat2(r8, &(0x7f0000000480)='./file0\x00', r7, &(0x7f0000000440)='./file0/file0\x00', 0x1) 10:38:05 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:05 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400060000000000000000151", 0x26}], 0x0, 0x0) 10:38:05 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}}}}, 0x68}}, 0x0) 10:38:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffffa0008000, 0x0, r0, 0x0, 0x40000000}]) [ 1313.364739] FAT-fs (loop3): bogus number of directory entries (255) [ 1313.380379] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1313.470350] FAT-fs (loop3): bogus number of directory entries (255) [ 1313.477952] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1313.497342] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:05 executing program 5: mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x8) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000480)={'ip_vti0\x00', {0x2, 0x4e21, @loopback}}) ioctl$VIDIOC_S_OUTPUT(r0, 0xc004562f, &(0x7f0000000100)=0x4ff76c94) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)={0x5}) tee(r2, r2, 0x3, 0x2) gettid() write$selinux_create(r2, &(0x7f0000000400)=@access={'system_u:object_r:scsi_generic_device_t:s0', 0x20, 'unconfined', 0x20, 0x8001}, 0x4b) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dlm_plock\x00', 0x1, 0x0) fcntl$getown(r2, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000001c0)) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f00000002c0)=0x1018, 0x4) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000200)) ioctl$VIDIOC_S_AUDIO(r3, 0x40345622, &(0x7f0000000000)={0x5, "4a590c2b0564607b50d3a5f6b1aaff8e457328db7c2e82c1e3b71a2b45a65c61", 0x3, 0x1}) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f00000004c0)={0xfffffffffffffffe, {{0x2, 0x4e22, @loopback}}, 0x0, 0x8, [{{0x2, 0x4e21, @remote}}, {{0x2, 0x4e23, @loopback}}, {{0x2, 0x4e21, @empty}}, {{0x2, 0x4e22, @remote}}, {{0x2, 0x4e23, @loopback}}, {{0x2, 0x4e24, @local}}, {{0x2, 0x4e24, @rand_addr=0x100000001}}, {{0x2, 0x4e20, @loopback}}]}, 0x490) epoll_wait(r2, &(0x7f0000000280)=[{}, {}, {}, {}], 0x4, 0x0) fcntl$getown(r2, 0x9) r4 = getpid() r5 = getpgid(r4) ioprio_get$pid(0x1, r5) unlinkat(r2, &(0x7f0000000180)='./file0\x00', 0x0) renameat(r2, &(0x7f0000000340)='./file0\x00', r2, &(0x7f0000000380)='./file0\x00') 10:38:05 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f8020020004000000000fffffdfc000151", 0x26}], 0x0, 0x0) 10:38:05 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x03\x00'}}}}, 0x68}}, 0x0) 10:38:05 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat`', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1313.753402] FS-Cache: Duplicate cookie detected [ 1313.758263] FS-Cache: O-cookie c=00000000ad03543b [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1313.766539] FS-Cache: O-cookie d=0000000096aec390 n=00000000d21f7273 [ 1313.773056] FS-Cache: O-key=[10] '0200020000807f000008' [ 1313.778560] FS-Cache: N-cookie c=00000000600cac30 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1313.786606] FS-Cache: N-cookie d=0000000096aec390 n=00000000e66d4f51 [ 1313.793144] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:05 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\b\x00'}}}}, 0x68}}, 0x0) [ 1313.892589] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:06 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000000000434000151", 0x26}], 0x0, 0x0) [ 1313.975196] FS-Cache: Duplicate cookie detected [ 1313.980058] FS-Cache: O-cookie c=00000000ad03543b [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1313.988405] FS-Cache: O-cookie d=0000000096aec390 n=00000000d21f7273 [ 1313.994916] FS-Cache: O-key=[10] '0200020000807f000008' [ 1314.000488] FS-Cache: N-cookie c=000000000d9b77ba [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1314.008569] FS-Cache: N-cookie d=0000000096aec390 n=00000000d1159f56 [ 1314.015120] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:06 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\xf0\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) [ 1314.181986] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:06 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:06 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\xf0\xff\xff\xff\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:38:06 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040000000000000043f000151", 0x26}], 0x0, 0x0) 10:38:06 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x6, 0x10000) r0 = syz_open_dev$swradio(&(0x7f0000000340)='/dev/swradio#\x00', 0x0, 0x2) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000300)=0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x4, 0x5, 0x3, 0x39, 0x0, 0x58, 0x10004, 0x1, 0x49, 0x5, 0x2, 0x401, 0x8, 0x2, 0x8, 0x4, 0x200, 0xb8, 0x7, 0x3f, 0x3, 0x5, 0x5, 0x5, 0x4, 0xffffffffffffff01, 0x8, 0x10001, 0x9, 0x8, 0x1, 0x1, 0xffffffff, 0x6, 0x3, 0x3, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000040), 0x1}, 0x48, 0x7, 0x2b6, 0x7, 0x8, 0x2, 0xca00}, r1, 0x8, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000200)={0x77359400}, 0x10) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) [ 1314.285219] FS-Cache: Duplicate cookie detected [ 1314.290044] FS-Cache: O-cookie c=00000000ad03543b [p=00000000e0ef1a65 fl=212 nc=0 na=0] [ 1314.298348] FS-Cache: O-cookie d= (null) n= (null) [ 1314.304875] FS-Cache: O-key=[10] '0200020000807f000008' [ 1314.310416] FS-Cache: N-cookie c=0000000092e3aafb [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1314.318454] FS-Cache: N-cookie d=0000000096aec390 n=000000007844ea39 [ 1314.324997] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:06 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x3000000, 0x0, r0, 0x0, 0x40000000}]) [ 1314.398129] FAT-fs (loop3): bogus number of directory entries (255) [ 1314.404819] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1314.471701] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1314.503062] FAT-fs (loop3): bogus number of directory entries (255) [ 1314.524912] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:06 executing program 5: r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x8000, 0x21) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000100)={0x0, 0xffffffffffffffc1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000740)={r1, 0x4f, "f1352b0efdb9d51998feba7092c4c5efc79a6c444c9539b00c866efeb44b45acd5625bef04a9e1f9b61ff0e118ce029c2796f661fcdc2c4c5d2462a8cc15029d16d6da8a98972fd17bfa815417497a"}, &(0x7f00000007c0)=0x57) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000180)='/dev/cec#\x00', 0x3, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000005804000000000000180100000000000070030000700300007003000004000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000180100000000000000000000000000000000000000000000000000002800434f4e4e5345434d41524b000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000800f0001801000000000000000000000000000000000000000000000000000028004d41524b000000000000000000000000000000000000000000000000000208000000fcffffff00000004ffffffffffffffff000000007ae32bb7947500000000000000000000000000000000000000ffff00ffff000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000081000202720000000373797a6b616c6c65723000000000000076657468315f746f5f7465616d00000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c6500000092402da705a24245b500000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000ac1414bbe000000208000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e80000000000000000000000000000000000000000000000000028000000000000000000000a0000000000000000000000000000000000000000feffffff000000"], 0x4a8) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000800)={0x3, 0x4, 0x7ff, 0x602}) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$RTC_WKALM_RD(r2, 0x80287010, &(0x7f0000000040)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:06 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\xf0\x00'}}}}, 0x68}}, 0x0) 10:38:06 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000043000000000000151", 0x26}], 0x0, 0x0) 10:38:06 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfatk', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1314.790422] FS-Cache: Duplicate cookie detected [ 1314.795210] FS-Cache: O-cookie c=0000000018ec2cc2 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1314.803524] FS-Cache: O-cookie d=0000000096aec390 n=000000004a3a1c9f [ 1314.810095] FS-Cache: O-key=[10] '0200020000807f000008' [ 1314.815510] FS-Cache: N-cookie c=000000007cc46cd6 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1314.823559] FS-Cache: N-cookie d=0000000096aec390 n=000000004e84af0c [ 1314.830150] FS-Cache: N-key=[10] '0200020000807f000008' [ 1314.899982] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:07 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040043c000000000000000151", 0x26}], 0x0, 0x0) 10:38:07 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x80\x00\xa0\x00'}}}}, 0x68}}, 0x0) [ 1314.983816] FS-Cache: Duplicate cookie detected [ 1314.988912] FS-Cache: O-cookie c=0000000018ec2cc2 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1314.997202] FS-Cache: O-cookie d=0000000096aec390 n=000000004a3a1c9f [ 1315.003723] FS-Cache: O-key=[10] '0200020000807f000008' [ 1315.009244] FS-Cache: N-cookie c=0000000053688f11 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1315.017319] FS-Cache: N-cookie d=0000000096aec390 n=00000000ea05d0c6 [ 1315.023895] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:07 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\xff\xff\xff\x9e\x00'}}}}, 0x68}}, 0x0) 10:38:07 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8004, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1315.163479] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:07 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000403c04000000000000000151", 0x26}], 0x0, 0x0) 10:38:07 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x80\x00\xa0\xff\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:38:07 executing program 0: mkdir(&(0x7f0000000700)='./file0\x00', 0x8080114) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x40, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000640)='/dev/midi#\x00', 0x8, 0x101000) fanotify_mark(r0, 0xe4, 0x40000001, r1, &(0x7f0000000680)='./file0/file0\x00') mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x4) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x7fffffff, 0x7, &(0x7f0000000580)=[{&(0x7f0000000180), 0x0, 0x3}, {&(0x7f00000001c0)="aa3376c043ffbecd85c2fa81e03f385d757581d2cc6398ef4dc1bb96f0f6071c2593767f092d519953185919affce313f92476ec9c13a0e260a44bc4050b8e4947774aadc9f6308e960fabbbb0ec1da37f900aa1a51c47486d135fc4b204cb34b6460def216bd33f6970f8498d5a63df851f411714a8cedd95158066c1cd3758f9d5e799072f8934c50853295f8f7933b60d37269330dea61c", 0x99, 0x1ff}, {&(0x7f0000000280)="78ff0d2a470e4fede38e457bd0285b068c9c875a057eb3af51e1aa92c4d9a3200b6a6f70d6fb59a0b80decc43d45ee7ba304bb9eb72d20c54a5a102262c27573b3ee1844387cae63202d8dd5d1d363116b45087024b77a5109ac7b25ac6ee027152d3a18ab961b39187ad1dec3fc19be429e4e83cc7cc434c7b0cd62807f692059b6", 0x82, 0xffff0}, {&(0x7f0000000340)="8e1cec47bda6a4fb4dcf8abab5a0274d84acd1b06756d1f92799b622996aa732d2b171106e90c5642f83dec047830e3f34e346f7948409981e5a3fcd66f21fe44562b832b3bed7eb6710d9b3c71b9c210b88f7cc26a6aa9702491183b47b757647b253e76960dd3673e8746dc4783151a9988ad0f3da5a16d3a9028433caa837e5f7bcfe772b82981b14822daf035e8d678a7d000834f26002b2e3610399beeb0a547b0876fb614c60d29eb992fb1e8d84d1f5a5533590a57d2d2a840e43", 0xbe, 0x31e4e582}, {&(0x7f0000000400)="efb0d55e9de018268a4a2a1f05fdd97672588c30bee804faee322cd8e155b2ecdc3d90d3c6c2ef4e224e48475a681a7bfda84d607b8d034cd45414b98ac4f4bb87b6a2eb92cf6bae2fffd3e606bcfed1182601366ae7a39a5cd04f20ad03237118773c7ca71041dd062732546e4f92e9f27d60a087bc6cb4aa6418c4f71df9e5e015d5bd5cfa3c0ad8d9373be00f713f806af262c4ffaf1a30ffe36839468df8a794d588c009bfbdbefc00b15f906ccd82942f1db095d4d13aa32b761021a284e608c7373895ddee2c04ac1fe3fec1028c0cccbb0a673e1286cc9415b003d0f518334922d1d116e4e03c15", 0xeb, 0x6}, {&(0x7f0000000500)="c7182174524492081b39831436c10ea498b40d039ad9c1f939dd0d5d6b01d9d23f1ada6e09", 0x25, 0x8}, {&(0x7f0000000540)="7b8d25c33a36c383c1a71a", 0xb, 0x3}], 0x80, 0x0) [ 1315.294913] FAT-fs (loop3): bogus number of directory entries (255) [ 1315.303478] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1315.463162] FAT-fs (loop3): bogus number of directory entries (255) [ 1315.491243] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1315.498095] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:07 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0, 0x40000000}]) [ 1315.630977] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=7b000000) [ 1315.788953] FS-Cache: Duplicate cookie detected [ 1315.793729] FS-Cache: O-cookie c=00000000730cc08b [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1315.802001] FS-Cache: O-cookie d=0000000096aec390 n=00000000e7c0d124 [ 1315.808580] FS-Cache: O-key=[10] '0200020000807f000008' [ 1315.814017] FS-Cache: N-cookie c=000000008665a6b1 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1315.822084] FS-Cache: N-cookie d=0000000096aec390 n=0000000053e906db [ 1315.828644] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:07 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\xaa\n\x00'}}}}, 0x68}}, 0x0) 10:38:07 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8048, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:07 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x80000, &(0x7f0000000040)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:07 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040000000006b6b6b00000151", 0x26}], 0x0, 0x0) 10:38:08 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) [ 1315.942360] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1315.983410] FAT-fs (loop3): bogus number of directory entries (255) [ 1316.018128] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:08 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040000000000000043a000151", 0x26}], 0x0, 0x0) 10:38:08 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x220100, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x122) syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0x7, 0x20e380) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000080)={0xfffffffffffffff7, 0x7f}) 10:38:08 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\n\xaa\x00'}}}}, 0x68}}, 0x0) [ 1316.089726] FAT-fs (loop3): bogus number of directory entries (255) [ 1316.096374] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:08 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x7f\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:38:08 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8008, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1316.258382] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1316.297591] FS-Cache: Duplicate cookie detected [ 1316.302462] FS-Cache: O-cookie c=00000000730cc08b [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1316.310824] FS-Cache: O-cookie d=0000000096aec390 n=00000000e7c0d124 [ 1316.317441] FS-Cache: O-key=[10] '0200020000807f000008' [ 1316.322880] FS-Cache: N-cookie c=000000006b8505a7 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1316.330932] FS-Cache: N-cookie d=0000000096aec390 n=0000000090a40cf5 [ 1316.337496] FS-Cache: N-key=[10] '0200020000807f000008' [ 1316.370102] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=7b000000) 10:38:08 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040000000000000002c000151", 0x26}], 0x0, 0x0) [ 1316.437513] FAT-fs (loop3): bogus number of directory entries (255) [ 1316.444587] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:08 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\xa0\x00\x80\x00'}}}}, 0x68}}, 0x0) 10:38:08 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0xffffffffff600000, 0x0, r0, 0x0, 0x40000000}]) 10:38:08 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x6, 0x6, 0xb000}, 0x4) write$eventfd(r0, &(0x7f0000000080)=0x4, 0x8) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) [ 1316.564287] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1316.577787] FAT-fs (loop3): bogus number of directory entries (255) [ 1316.584545] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:08 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040000000000000043d000151", 0x26}], 0x0, 0x0) 10:38:08 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x02\x00'}}}}, 0x68}}, 0x0) 10:38:08 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x806c, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:08 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x01\x00'}}}}, 0x68}}, 0x0) [ 1316.852478] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1316.915140] FAT-fs (loop3): bogus number of directory entries (255) [ 1316.935795] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1317.001142] FAT-fs (loop3): bogus number of directory entries (255) [ 1317.010973] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:09 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f8020020004000000000c0ed0000000151", 0x26}], 0x0, 0x0) 10:38:09 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x03@\x00'}}}}, 0x68}}, 0x0) 10:38:09 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8009, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:09 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4800, 0x0) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000080)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1317.062817] FS-Cache: Duplicate cookie detected [ 1317.067683] FS-Cache: O-cookie c=000000005ec23603 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1317.075874] FS-Cache: O-cookie d=0000000096aec390 n=00000000f4a800b1 [ 1317.082650] FS-Cache: O-key=[10] '0200020000807f0000 [ 1317.082695] 08' [ 1317.082720] FS-Cache: N-cookie c=000000000d82856f [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1317.097828] FS-Cache: N-cookie d=0000000096aec390 n=000000004888b0ee [ 1317.104401] FS-Cache: N-key=[10] '0200020000807f000008' [ 1317.193102] FAT-fs (loop3): bogus number of directory entries (255) [ 1317.215058] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:09 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\xf0\x00'}}}}, 0x68}}, 0x0) [ 1317.244883] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1317.289643] FS-Cache: Duplicate cookie detected [ 1317.294511] FS-Cache: O-cookie c=000000005ec23603 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1317.302994] FS-Cache: O-cookie d=0000000096aec390 n=00000000f4a800b1 [ 1317.309610] FS-Cache: O-key=[10] '0200020000807f000008' [ 1317.315027] FS-Cache: N-cookie c=000000006960212e [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1317.323106] FS-Cache: N-cookie d=0000000096aec390 n=000000001a513379 [ 1317.329693] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:09 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000000000023000151", 0x26}], 0x0, 0x0) [ 1317.354915] FAT-fs (loop3): bogus number of directory entries (255) [ 1317.362670] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1317.520795] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:09 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8068, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:09 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x03\x00'}}}}, 0x68}}, 0x0) 10:38:09 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/softnet_stat\x00') fchmodat(r0, &(0x7f00000001c0)='./file0\x00', 0x80) lsetxattr$security_selinux(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.selinux\x00', &(0x7f0000000100)='system_u:object_r:newrole_exec_t:s0\x00', 0x24, 0x3) 10:38:09 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x4000, 0x0, r0, 0x0, 0x40000000}]) 10:38:09 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000406b6b6b0000000000000151", 0x26}], 0x0, 0x0) [ 1317.740935] FAT-fs (loop3): bogus number of directory entries (255) [ 1317.747640] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:09 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}}}}, 0x68}}, 0x0) [ 1317.799736] FAT-fs (loop3): bogus number of directory entries (255) [ 1317.808763] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1317.821824] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:09 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x807a, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:09 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400a00000000000000000151", 0x26}], 0x0, 0x0) 10:38:10 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\x9e\x00'}}}}, 0x68}}, 0x0) [ 1318.041190] FAT-fs (loop3): bogus number of directory entries (255) [ 1318.055428] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1318.108140] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1318.139514] FAT-fs (loop3): bogus number of directory entries (255) [ 1318.151116] FS-Cache: Duplicate cookie detected 10:38:10 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/qat_adf_ctl\x00', 0x800, 0x0) name_to_handle_at(r0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0xe1, 0x1, "913edfbf1a9b70d61a7e10ca29e9eba178f9a8285f15ae4198062bac0feadaaf723fdf1e1e2de034330964b89adade4fb3e42ff49a1e5da9d933e8e5c42fa132c4a2ae90adf647a221d85085cb891ecc65445972f635d526a5d8e0d49fc27a778ead7109a0cd2b271b95439449396a68ba0cc888f290ff9982cd6b233606e2573a15b7a962499ed2c21cb407471746f8af99b2a4663e1d3a4a628ad0331d6ce03c8cfc47db80378af0d31395ea94a29d722ad6e42d2be941be338a30e60a3a5e325435cd1f89c45ef25c4469923b4a5c5c936c8c8937336bcf"}, &(0x7f0000000480), 0x1000) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/policy\x00', 0x0, 0x0) lsetxattr$security_smack_entry(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='security.SMACK64\x00', &(0x7f0000000540)='eth0keyring\x00', 0xc, 0x1) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000280)=""/65) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000100)='\f') 10:38:10 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x7f\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:38:10 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x804c, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1318.155887] FS-Cache: O-cookie c=00000000a39e987f [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1318.158216] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1318.164118] FS-Cache: O-cookie d=0000000096aec390 n=0000000021c077e9 [ 1318.164127] FS-Cache: O-key=[10] '0200020000807f000008' [ 1318.182130] FS-Cache: N-cookie c=00000000b2497304 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1318.190180] FS-Cache: N-cookie d=0000000096aec390 n=00000000192f896d [ 1318.196775] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:10 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000406800000000000000000151", 0x26}], 0x0, 0x0) 10:38:10 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) [ 1318.370872] FAT-fs (loop3): bogus number of directory entries (255) [ 1318.387224] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1318.402453] FS-Cache: Duplicate cookie detected [ 1318.407459] FS-Cache: O-cookie c=00000000a39e987f [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1318.415607] FS-Cache: O-cookie d=0000000096aec390 n=0000000021c077e9 [ 1318.422159] FS-Cache: O-key=[10] '0200020000807f000008' [ 1318.427605] FS-Cache: N-cookie c=0000000021bb5372 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1318.435595] FS-Cache: N-cookie d=0000000096aec390 n=0000000055f176b2 [ 1318.442105] FS-Cache: N-key=[10] '0200020000807f000008' [ 1318.561883] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$ceph(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)='./file0\x00', 0xff, 0x9, &(0x7f00000015c0)=[{&(0x7f0000000280)="f4af8e1623227198fe951823aa4627459b2489d9d26e1988948a8fc364c55646cc8f1bd0b38f6a598ab0ae3053f4058210da892d19eaba4ad831a1e5d1af529164601144b7ee4adfdfeb45777c3a04b9d049b92fa8e49021e8f1b6c8006b1aa9bb0653102aeabda50548daef9ce435ab5a66c9b857ca079d9adfae7566ca718b7b2eace12c3b02143d5da4869eeb45d65071cfe1986122d9df09adb26e0ce3636f98a5751c30f530ce788e20139a71ccb49326b319de9a987a680de63dcea297e60846a3c6edbc2c814e41adaedd25a8ce5805d6", 0xd4, 0x401}, {&(0x7f0000000100)="b5f39ad51e44588ffad90d17361fcee88bca10", 0x13, 0x9}, {&(0x7f0000000380)="546221a7058b4fc28daab77a5c608643cf1e74cf2760baa999a50b936e523831171e94a78149725f49baed691be2eea89d9dcb4c9e68fd7a63496668dcc9ec6d78b6f5b28703930fe0f0194eb643009b345554bec6a90ce6161426082b3f548b949731f7d20cc7b79bbdd72782f5fbe976337d2cf71003c89d860a8013986d18bc6847ebf9978013f70ffd3689539ca55fc80d58d1973947cda2d1b26d532bc53a6cd79c4fb891f8a0425ccb6b2a5fe2fa13ab61cb6c9c3ae66bab6e7b793771494e365ed06a2c256ce73dec1dd4b0bc7a74d7a9d6205d622da96b6432852e", 0xdf, 0x1000}, {&(0x7f0000000180)="559aa9c934a530c9f0c8c64a56bef0681f8ba0d65b89c7aa58b55733e3", 0x1d, 0x10000}, {&(0x7f00000001c0)="4dadd622c8f483445f371bb91e7e84af53c10418248ed7c3487f42e0bed4cb36f7ae1ef416132e5633b2a9bdd9d9377edfe33b3785ab10314060d7a832f8ff9c3b50cd1d2f75368e86d68847c6ae40e4621b3f0e64822e4e71e0dac5a33d2b4eb0ed8929b055a119340d52c046b1faf10e847d", 0x73, 0x200}, {&(0x7f0000000480)="a2da33a302c6a26c16773fee9d0223d2992a4f730ee77e9069f32a80eacaac2db316695c9e0aa525b14f1989", 0x2c, 0x6}, {&(0x7f00000004c0)="50ba80caebc97462368645f5edbfbb986636dd76912826fab4a0d87fd3b1f543e7db4d575a224d10a191e8dd5b564c916e87426553037614dbbcb36dc76a8b6296c80aa9f97679b862a154d7b83015f38c7ff778d14478467df223f9b5548793b80de6273f30ae3152e7f71e23ffc245716b7f43", 0x74, 0xffffffff}, {&(0x7f0000000540)="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", 0x1000, 0x8000000000}, {&(0x7f0000001540)="0713b22246d0b623a198c445aa5df537e29715312badbdc4e2b5453d3840d2a4b5624ee59ae0ee5e8bb744af89d1bd67c53dc0a28a9c86971efd6c852ad3826d6b53fb3ae3015ee4d264b49408cb0544eed64b0544cbd9d98590587da0a46901", 0x60, 0x7f}], 0x340c, &(0x7f00000016c0)='vboxnet0y\x00') perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:10 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8074, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:10 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x03\x00'}}}}, 0x68}}, 0x0) 10:38:10 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x5000000, 0x0, r0, 0x0, 0x40000000}]) 10:38:10 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000002300000000000151", 0x26}], 0x0, 0x0) 10:38:10 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\b\x00'}}}}, 0x68}}, 0x0) [ 1318.892776] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1318.893158] FAT-fs (loop3): bogus number of directory entries (255) 10:38:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040043d000000000000000151", 0x26}], 0x0, 0x0) [ 1318.968452] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1319.028015] FAT-fs (loop3): bogus number of directory entries (255) [ 1319.043776] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1319.209257] FS-Cache: Duplicate cookie detected [ 1319.214052] FS-Cache: O-cookie c=00000000bdb358f5 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1319.222346] FS-Cache: O-cookie d=0000000096aec390 n=000000006911a7bd [ 1319.229081] FS-Cache: O-key=[10] '0200020000807f000008' [ 1319.234482] FS-Cache: N-cookie c=000000006636c3ba [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1319.242631] FS-Cache: N-cookie d=0000000096aec390 n=000000004d3d32dc [ 1319.247218] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1319.249174] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:11 executing program 5: mount(&(0x7f0000000040)=@sg0='/dev/sg0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f0000000100)='bpf\x00', 0x28, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000940)='/dev/vsock\x00', 0x80, 0x0) connect$vsock_stream(r0, &(0x7f0000000980)={0x28, 0x0, 0x2711, @host}, 0x10) fstat(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$f2fs(&(0x7f0000000180)='f2fs\x00', &(0x7f00000001c0)='./file0\x00', 0xe2b0, 0x5, &(0x7f0000000680)=[{&(0x7f0000000280)="31791ff9aeac1270a6d43cbb4a6b8b0597dcd67aba38f0b52a3d7dc6246c99572b2d4a315fed328b42800548f25af4fa461d544a7d3f65f2765756e26b7e54f8269a5355b298366dd3e2660fa98414ddcfebbbe8d9cffe9d6cd88f96d4a1d7782c7afe0f472e238e971ab7cf6bf4c41b08f19d18d97b8eb299b12b2f84984c281efb61b41b1c7df63f0f524ba265b7bf057ce0e1d97a3590f72bbef1102b6831084bb8e88fd9e1dc7fdc09bc09e663060c8a9b91fccb51d87cd99c6462aa0b798317e695e6ddb090856b89311f", 0xcd, 0x3f}, {&(0x7f0000000380)="427cc0f28bb0d339b63891af450e144752197e7770f6f7780b451ab9fc7b11ff9787c95f30fc97412dc38304e146abfe07d9dbacfc3136f741c56f5366a1ef2ac30db24d22e07d73501ab3ac620ff961f761cba924bf5cb15a6e2d5c6eaf4a5cc6c3c9223f1fe462300f7857e77e3368e0ddeb1f80b6f719bfecfe514762408c48a9acb200853d8ab847e634a455", 0x8e}, {&(0x7f0000000440)="29b5314ab0ac1460c23fe860e73145ab65c6b296e5f3587669a1f748f4f7f32422655abef100ffd0017696930ba4b018f219cd8cd25448102a1b44e2ef9dbfb3b18110c5eafe736eefee72301cf237856b06a8b82522c092e3a843c401712f7d03a27fe456db0de71ab253beec1d81b365b15782d549a3334b87002bb4a696d7b9dcbd7a756b1bdf2b184fa6846db4458f7fbbd7fda15e238eb65b5bf31b36ebb933cbadfc7322ad2d1a0059b81dda4917f41c630e5c9885a0906d578da431846f1b199b46cbc0b5cd97693ce1", 0xcd, 0x1ff000000000000}, {&(0x7f0000000540)="75032af30c9a559738ea8c597528abb2f753f2b6de45e8718a0ec4e7f1661d4bf60e53fdee7de96e4bf1c98f4f24bdae5f8db36d4aeeff62f2964f8975ddf646bfb07173a267368d9dbfbbacdd0247a2f4a806", 0x53, 0xf082}, {&(0x7f00000005c0)="5455839aad0467ed0bc0c2772dab5cbe1031eafa19e14ec82c5688525989f165fd83b61e1201c736aa07f160cac3c117bfd96b5e37f65db29d5e029beea803523dc103362f49fefb6fcd55ca691787522a850dc5bc9122e06588e8e444ee82c124046f05fa2c266077704f75e2c1e3883def205a0834d8cdb79a4e633f45301459b7940bca91de24a70c690f", 0x8c, 0x4}], 0x800, &(0x7f0000000780)={[{@two_active_logs='active_logs=2'}, {@noinline_xattr='noinline_xattr'}, {@user_xattr='user_xattr'}, {@prjquota={'prjquota', 0x3d, 'keyringem0'}}, {@jqfmt_vfsv1='jqfmt=vfsv1'}, {@user_xattr='user_xattr'}, {@fsync_mode_posix='fsync_mode=posix'}, {@test_dummy_encryption='test_dummy_encryption'}, {@inline_dentry='inline_dentry'}], [{@euid_lt={'euid<', r1}}, {@context={'context', 0x3d, 'sysadm_u'}}]}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x40000, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000000840)=""/210) 10:38:11 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x03@\x00'}}}}, 0x68}}, 0x0) 10:38:11 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x6b00, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040000000000000007a000151", 0x26}], 0x0, 0x0) 10:38:11 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00@\x03\x00'}}}}, 0x68}}, 0x0) [ 1319.384292] FAT-fs (loop3): bogus number of directory entries (255) [ 1319.397867] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1319.457998] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1319.492652] FAT-fs (loop3): bogus number of directory entries (255) [ 1319.508983] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1319.529802] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1319.567471] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 10:38:11 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x201, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="b0000000", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25070000000c0009000800020020000000500001001000010065000000006f6e64300000002c0004001400010002004e24ffffffff00000000000000001400020002004e24ac1414bb00000000000000001000010069623a74756e6c3000000000200006000800010055000000080001005bb30000040002000400020004000200200001001c000200080004000459000008000100060000000800040001000000"], 0xb0}, 0x1, 0x0, 0x0, 0x1}, 0x80) ioctl(r0, 0xffffffffffffbfbf, &(0x7f00000000c0)) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='rpc_pipefs\x00\xc4v\xc4\x99\xdc\x8f\x17\xadW\r\x1f\x1b\xdc\xddFE\xdb\x1c\xc2\xa4:(\x8b\xe2\xe0wH\xa3Yq\v\x91\r\n\xabc7\xd7\xfao@(\xb2\x1bB\xb9s\xcc\xfa\x99W\x86\x94/i\x10\xd5I\x90\x17I&S\x1b\xf37!\x179\xb8\xe9\xad+\xa5L\x06\xa8\xda\xf2\xb4XO\x0f\x9b\xa6w\xaf\x91\xc5\xa00l\xfd\x90I\xc5]\xa0U \xb5I_\xc3m\xbfH\x83\x80Y\x10\x0e\xde6-\xfcU*6\x9e\xeb\xe5\xea\xdf|iu\xc6\xc8\xf9\x91T', 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x8) umount2(&(0x7f0000000400)='./file1\x00', 0xffffffffffffffff) 10:38:11 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\xff\xff\xff\xff\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) [ 1319.620058] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1319.647941] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:11 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8022, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1319.683404] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1319.738982] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1319.778301] FS-Cache: Duplicate cookie detected [ 1319.783140] FS-Cache: O-cookie c=0000000005b8fc0b [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1319.791457] FS-Cache: O-cookie d=0000000096aec390 n=00000000b407d421 [ 1319.798040] FS-Cache: O-key=[10] '0200020000807f000008' [ 1319.803500] FS-Cache: N-cookie c=00000000ba4328c2 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1319.811589] FS-Cache: N-cookie d=0000000096aec390 n=00000000c2e86f0d [ 1319.818175] FS-Cache: N-key=[10] '0200020000807f000008' [ 1319.828563] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1319.855184] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1319.917345] FAT-fs (loop3): bogus number of directory entries (255) [ 1319.937763] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:12 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x710000, 0x0, r0, 0x0, 0x40000000}]) 10:38:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040000025f800000000000151", 0x26}], 0x0, 0x0) 10:38:12 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\xf0\xff\xff\x00'}}}}, 0x68}}, 0x0) [ 1320.031288] FAT-fs (loop3): bogus number of directory entries (255) [ 1320.041528] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1320.060289] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000000000100000151", 0x26}], 0x0, 0x0) [ 1320.248945] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1320.275552] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1320.302997] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1320.314219] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1320.344996] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1320.364544] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1320.373212] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1320.380981] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1320.388078] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 10:38:12 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:12 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8006, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:12 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) 10:38:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000700000000000151", 0x26}], 0x0, 0x0) 10:38:12 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x10\x00'}}}}, 0x68}}, 0x0) [ 1320.494395] FAT-fs (loop3): bogus number of directory entries (255) [ 1320.517305] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1320.534128] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1320.600449] FAT-fs (loop3): bogus number of directory entries (255) 10:38:12 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x2000022) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x100000, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000900000000000151", 0x26}], 0x0, 0x0) [ 1320.662729] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:12 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) [ 1320.759002] FS-Cache: Duplicate cookie detected [ 1320.763873] FS-Cache: O-cookie c=000000005aeb18db [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1320.772246] FS-Cache: O-cookie d=0000000096aec390 n=000000000b5c7e4a [ 1320.778843] FS-Cache: O-key=[10] '0200020000807f000008' [ 1320.784276] FS-Cache: N-cookie c=000000005283ecd8 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1320.792344] FS-Cache: N-cookie d=0000000096aec390 n=00000000b1a71a73 [ 1320.798901] FS-Cache: N-key=[10] '0200020000807f000008' [ 1320.879241] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:13 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1000000000000000, 0x0, r0, 0x0, 0x40000000}]) 10:38:13 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8002, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:13 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) 10:38:13 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400439000000000000000151", 0x26}], 0x0, 0x0) [ 1321.102323] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1321.120760] FAT-fs (loop3): bogus number of directory entries (255) [ 1321.155622] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1321.231768] FAT-fs (loop3): bogus number of directory entries (255) [ 1321.238500] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:13 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r0, &(0x7f0000000280)={0x67446698, 0x1, 0x4, 0x4, 0x4, "96560bb99c0a3506c5c0c29e7ef9320de20fcda3f7b0b6198e287a62a62bed50d7bfc45c5ae0a902223e3899c93aeeaf1462e623573b6cd06254a051a8ab2ee294160af8aa2fedf62f14f2e135161f5de6e377f72e08e4a31a2098641e0aa6074bba3dcd4795203dfb736ae8c9b6ae60d70cbec091afdc96e00812e3598790af57e9be152447bd48d43ce819bb6ff16f9ede5595302372b5df3dc6c0d08fcdf3578385fb2714c3ff28360b5e5013ea6dd3580ec4e55fe5eeca6d4fa9785f05e1c010e5055987ae04b1536412fc67f31ad5f3d94ae1f36f4a25c1a9bc0f83cf925ce041ff5966f2d0e7e2"}, 0xfa) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:13 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\xff\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) 10:38:13 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000403004000000000000000151", 0x26}], 0x0, 0x0) 10:38:13 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8003, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:13 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x10\x00'}}}}, 0x68}}, 0x0) [ 1321.589508] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1321.590737] FAT-fs (loop3): bogus number of directory entries (255) 10:38:13 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r0 = request_key(&(0x7f0000000080)='.dead\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000180)='#%wlan1,vboxnet0@\x00', 0xfffffffffffffff8) r1 = add_key(&(0x7f00000001c0)='pkcs7_test\x00', &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000280)="5d857ea7b092e2c07661ed166903dd306cb8c0dd26d4b7ffd654816626bf", 0x1e, 0xfffffffffffffffe) keyctl$link(0x8, r0, r1) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') 10:38:13 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000403504000000000000000151", 0x26}], 0x0, 0x0) [ 1321.676232] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:13 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x04\x00'}}}}, 0x68}}, 0x0) [ 1321.760671] FS-Cache: Duplicate cookie detected [ 1321.765578] FS-Cache: O-cookie c=00000000b83a2929 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1321.774061] FS-Cache: O-cookie d=0000000096aec390 n=0000000028b563ab [ 1321.780659] FS-Cache: O-key=[10] '0200020000807f000008' [ 1321.786085] FS-Cache: N-cookie c=00000000d2f1c358 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1321.794104] FS-Cache: N-cookie d=0000000096aec390 n=0000000039e960e2 [ 1321.800667] FS-Cache: N-key=[10] '0200020000807f000008' [ 1321.863232] FAT-fs (loop3): bogus number of directory entries (255) [ 1321.883023] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1321.886161] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:14 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x02\x00'}}}}, 0x68}}, 0x0) 10:38:14 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040fcfdffff00000000000151", 0x26}], 0x0, 0x0) 10:38:14 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8023, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:14 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x300000000000000, 0x0, r0, 0x0, 0x40000000}]) [ 1322.150228] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1322.185633] FAT-fs (loop3): bogus number of directory entries (255) [ 1322.218148] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1322.323618] FAT-fs (loop3): bogus number of directory entries (255) [ 1322.330806] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:14 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x8) 10:38:14 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f8020020004000000000fffffff5000151", 0x26}], 0x0, 0x0) 10:38:14 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}}}}, 0x68}}, 0x0) 10:38:14 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8007, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1322.539669] FAT-fs (loop3): bogus number of directory entries (255) [ 1322.546378] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1322.562686] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:14 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00'}}}}, 0x68}}, 0x0) [ 1322.602637] FAT-fs (loop3): bogus number of directory entries (255) 10:38:14 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x8000000000005) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/create\x00', 0x2, 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000000)) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x100, 0x0) ioctl$RTC_PLL_GET(r1, 0x80207011, &(0x7f0000000100)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:14 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000043800000000000151", 0x26}], 0x0, 0x0) [ 1322.659698] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:14 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x800a, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:14 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\xaa\x00'}}}}, 0x68}}, 0x0) [ 1322.801216] FAT-fs (loop3): bogus number of directory entries (255) [ 1322.811146] FS-Cache: Duplicate cookie detected [ 1322.815898] FS-Cache: O-cookie c=00000000480cf7fd [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1322.824165] FS-Cache: O-cookie d=0000000096aec390 n=0000000048086edb [ 1322.830855] FS-Cache: O-key=[10] '0200020000807f000008' [ 1322.836281] FS-Cache: N-cookie c=00000000cb314120 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1322.844447] FS-Cache: N-cookie d=0000000096aec390 n=00000000479c6873 10:38:14 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400007000000000000000151", 0x26}], 0x0, 0x0) [ 1322.851065] FS-Cache: N-key=[10] '0200020000807f000008' [ 1322.857363] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1322.876652] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:14 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x02\x00'}}}}, 0x68}}, 0x0) [ 1322.951684] FAT-fs (loop3): bogus number of directory entries (255) [ 1322.958805] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1323.092205] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:15 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x4000000000000000, 0x0, r0, 0x0, 0x40000000}]) 10:38:15 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x802c, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:15 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\n\xaa\x00'}}}}, 0x68}}, 0x0) 10:38:15 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000400)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x4, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0xffffffff7ffffffe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x101301, 0x0) r1 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x8, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=000000000000000020000,user_id=', @ANYRESDEC=r1, @ANYBLOB=',group_id=', @ANYRESDEC=r2, @ANYBLOB="2c616c6c6f775f6f746865722c616c6c6f775f6f746865722c616c6c6f775f6f746865722c64656661756c745f7065726d697373696f6e732c6d61785f726561643d3078303030303030303030303030303030312c616c6c6f775f6f746865722c616c6c6f775f6f746865722c64656661756c745f7065726d697373696f6e732c64656661756c745f7065726d697373696f6e732c636f6e746578743d73797361646d5f752c6673757569643d3677d465333e39772d65007f312d31307f672d3077397f2d63380063007739672c636f6e746578743d726f6f742c00"]) sendto(r0, &(0x7f0000000200)="f30fc023017641b4eeb5ba3b4e4b168a6e23098961455ce2f5f1688496e10ab044d6056eb7a25aaa3c84b1fe160a2fd8327b3af37009aeccf7e925fa47cd94", 0x3f, 0x1, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:15 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000407400000000000000000151", 0x26}], 0x0, 0x0) 10:38:15 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) [ 1323.538409] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1323.557138] FAT-fs (loop3): bogus number of directory entries (255) [ 1323.586666] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:15 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400500000000000000000151", 0x26}], 0x0, 0x0) 10:38:15 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhci\x00', 0x101400, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000002c0)=[@in6={0xa, 0x4e22, 0x21d3, @ipv4={[], [], @empty}, 0x9}, @in6={0xa, 0x4e20, 0x2, @empty, 0x80}, @in={0x2, 0x4e21, @empty}], 0x48) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000180)="3d1baeb1fddb5c1983c60159567e8c6c2e20816bbacffb1d183c053c108967af052031c798f36c628f8fcd555e614c80de93eb8a796d13d8d6171e5dcbbe6aad27d305ee80de672fc4ea514a7f680d841a5333") r2 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup(r2) ioctl$ION_IOC_HEAP_QUERY(r3, 0xc0184908, &(0x7f0000000100)={0x34, 0x0, &(0x7f0000000080)}) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:15 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x402080, 0x0) sendmmsg(r1, &(0x7f0000002cc0)=[{{&(0x7f0000000240)=@ipx={0x4, 0x5, 0x1, "12360932cea3", 0x6}, 0x80, &(0x7f0000000380)=[{&(0x7f00000002c0)="c200d562467f6764f74f9dcc834a7b514a5a232e7380fa7ee0af652cbffb560ed187430bf67a9bb16b38e342e8010cd9254546f080dd5bf3c18ede959b53859f123070f90c7ad7c28b0fe9d44f0c35ff8a22b1851dd59c02cb3df92e929d9f181856e3f0e01b7097d25f7fa5afa7bacc0fa76ec5319e78358b7282f3fa62a959f07a1da5b0751c35a4fd19e79d592820e25cc0ebb2aa75726deefd971874a6ba14c8db171f29440975462fa38e8f9a9f725fdf344c4e0cbe3295de17f595f6", 0xbf}], 0x1, &(0x7f00000003c0)=[{0x88, 0x11f, 0x7fff, "12197876ed86338509f81b963d9fdc058dee074d767f9c8fce3f9390f2f03eaf31c14dee032ec7da972eedc674a49259c1108c012bce1497cea34f10e2a1fbf5d68561e63d02d3d7c719f7aadcce8f36a1f357dc0bfa734682a59e952cbf0a7d5bd1c7ce435b5b10064108355952f099b3"}, {0xc8, 0x0, 0x400, "f712227e97834d4947cfe11e0642cd6d9f4f584d22091b3abf7bb711fd8ab4cf8203d9e7b86740b32f660d421944325810f8dd56d0b6c2e70922cc5a66bbd29466305884f013a355c162b28227b8a2e1a312f9094ef8addbee7a1471b7238653a4da421f807608d50aca8e107c0eac2c35740705ff29e042a0460309c74d5bccbbad90f74a053bd18ea2c119fbff954618efd4a9d00e25baae65b9242242ef5abcb5984244443a5f33f9bfd746940fd1f5a9c9d960d901"}, {0x90, 0x109, 0x80, "3030e8d0aec4ff24664706ba4fdba1d74c1e360da4e4151b02e8a51915b340008c165d00159e20871c02351201c0e03394473ca3ee3155c6c96d460f74d6d983db70ac78bc9b4b3479a05c0c501e1f5b0a721c640697c5981a3b4235b54d671e2f08b34fc81691cd4c3f5509802f6b336e11cafb5041c0088c52880ac510b304"}, {0xd8, 0x117, 0x1f, "4c6c28bb686dc463af8bc0ecd533acd6787da6dd37037d8b4b7a07926a55a703a1c43bada19f2625af8fd6d9357f413f4aa56a007988f32442ebf9367d276dfed1e9f1528e1031a294faae841ed9e7b13fbb8b5dc3a767279a61697981003a61199ec52adf72e8d3c9f9d26c1fb77be15eddb3db5fb777cf970e4caccce705dff8ca43536feba60e2223d43601819093c835a8495e38ae83916a49a00ce0c1af53531d061904654e8b1ebd17eb41c8a2f4b01fe2c5088a91f2601da1619c33d6e87b6bdc9c81397a"}, {0x58, 0x19f, 0x100, "9a9870e25439e0911bf755d0fc0a2bd3110414cee5f49eadef75b0cae392ca949d1b19929491401e63a49d6e65ebf4c7cc0c30df076b18c05f8ea652ebbb0eab7f6cdff3"}, {0xc8, 0x103, 0x6c, "4ac632198ff5097785a49d236509dfd954169d18f37ab299504383c1d02f4bda2e65b8549d39f9016401427642a2b48763f7ac30acd77bc85552b595abbb5543161475db30a4868e05f4e0e4aa567abdde9388e3e82d64a716d2e5b9db8998ba6fdd1155741943d29ba65b3a9e7426779cc5e5ed320017d6acb80a521a6d5e6932f6246dc34ed01b6b08ec5f4a5e3fc48185dd945e7f509a979d79f8439f0aa1f325e945111d5b424168ab9cc56d2ffd790bcfa6d20293"}], 0x3d8}, 0x8}, {{0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f00000007c0)="5f9d8116fb6aed2092a80db2d111a94c5b2e0649e1e6b47ee083bded6ed1c31f5a668960a1086819a23f1549e621863ffc46ad8ceb578a371c6901c3b7f253d44499a72129cd4e8293f6dfa74f0835481813716e997639e2b813afed61592199", 0x60}, {&(0x7f0000000840)="a1fd3fc34d54feeff736816146d89ab620fd01456e8cbcaae40706641224e4826359adf346fb2fec982946a0be1da6e030d8a8275241a18284d17b294db46dbd632a6dae4c81d25e42ceaddba669138e7ce21814bc8cf8e94bd017bb724b4903c719b257923715cdf98295f8ca9b70a56efdb0e9b93132ccd1323208be54f1fd4cd961af784b78d8b0ba6ea1b040d2b62c17fc540d84bc1b876b7c51214e42d02862955cbc66536b7235712dcca900a962d7abbd403e98c212181f9dc7097219481283da649dc349c67700c4243cfbc8269477f0e3857edb96826108ef9ec88ef23808894a526d4af8400136ed6cb47b", 0xf0}, 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437c660de2087037315800558b29634e52e99727a487b85c184079028c9935f80b5458eb736cfecdb8d600373a691943cc2d720894358988f80f185ec050da9b9353fc0446f4c55e6aa2c329524cbb68d8f8b18eedb26f43ecb39f1893be67c3f05abf8b305faaa2ce818698d7f78950077db534284f0d20389d8832255e084b27018485f0cf23fb8120740911ed439ab7607b3974db1c433ca1643a00f5804a38f61fe401cf887c0500c4baeb8b9b97e53aae03deaefbfae5c2b304df149638c46735ed3f52e1d90197fa3ee8ba3a726b2041a01869079511ef4b62be44da667823b84798e3bc4a128a5ce2b377a9b4b2da4018e423e5ea79bae3911e84fe7aa7859bec4f8a166db01283834b7198ea80759347a07bd7716524ef2a08fd3fb2324c744c08fd11aa0563c3d299906c18a7dbdf3a7727c939a78eea1aa9624e4c32eeddd81c5fc4f9f80335003f6145f5c3c401730acadbe27716c34417f1111a149db0bd0389a00cb969629a7db4584eabb6422b85db7bc9895f33c172891de479e21eba764889caacd8f4aa8872a3128820faa150438e99c483c9fb62d2b900065be13a303fe2f692c86d55085d41fde17f4f913a87edb095ee638dcb070356ebf54c9c718c8535f1f2a82959ba6037e6edd60ba575160c856cfd9b432ad109fefa409e2f7cfdf93f8c85621586aadf0d6346010a3d273dfde6e15dd5f033c1258bf14442c44e786be5507dd9217b5e537d3eb1ae8e3abd1547a6a91112d87f2e2dd582a45bccb6e307f354b65a2d3a242102eba90d26be888be140a8d007dbd1e30d5f6ef3c5e925cac0d5c8a5f678ed3d1f366c4e0d0d7c193c109ad450896229c1f37b7af21d3a876c4e7d8b3f73f3abb55544cbe5b85d327bef23b3bc53a2f4a1c59884a924af89867e2a9bccea11fbeaa2f00fd181d9b527b4fb530e4666742531962591e94c97ad2c482e3b81f8c7dacefcaf83cfaa21d0f1136011424890fa8ff0e52aac421c874b7554671ad4a13964eb7ebcbdc37a24cd77520587397b73d6cad960a73d09760f7886b5987a7a23b5694bc02aaaa3b6866795c0e3d51d5757c082a92c3eb2a1ccd97188290bd38fcfe34ebf344b1eea3f826f5a3fb5996a6e0480573c451f769f634b8533af7fcdedebabe0dea62e7ab1a980c0a56dec68abcf55574948e57e94b85284bab6220be18344de4fa4096bef6ac7109e0e79295ec082bbbd2fff9c778233ced10f0561726f42fc674219a1653bbd4d71b067f7ce425665eb1c1105158f9fcc543f722f28fd51ce40b399a43fd078d80fc8efd3f6f2c509d9851ec567164158d20a77f73ffc620818f00febc52d6938402fb984ee589cbc3d391ccc5eb56baebd089acc805b6caea40b75edf9c49338d0fce36bafbd65395986b824bd402a648db8241cd41a5963352b06f4e8d23196cbf45bb463f54c3252e30808bee3b983b25314be81dfbe433f1aa2406cd3dcc8742e487ff15c6874b126f34843f9f2a7411d9b951fd32a9cdca932aac9ba3455842de00dfd6ae9a5206b2b908048546fce08b3ed72d8f69345202a334494ec13ba46a7664eb5c1cd4a2504773510d625741b3d2ac7ecfb4fc104c6a8bd9a6aa2ed0ed49815ce2c09ef6f357e67cf68f761a2c353a0db6914fe670d51bde5876bae474cd19e1cb34ae40b847f7cd5d6e1b54ce82640450fc275e2c12f504b66dacb0bdc6b62bafe8f32906c5e69506cdd3bfbe50ec9aa3e55096fa50bf01271cf41b1aa605504f4915e3d91e40895917d4adcd7966bbf8ef7030eae7d10105e70db01ed65a2f9bc32bfccd8234d071dc39f83cf2aa113791bec84c4091c2f04fbdc535d94af670a5a855b91edc5b13af79d2557bd5b700916482b5bc0cfa5ff89e0bc81726fe943c1d9d62f4223507fdccffe519577392b144fc411b20816193834eb501bbe058222d207c1f70cb61d151f8dd677498d750618691f4409a46b15db0d85ab3f58343794e07b660bf91f9e525cdcc283c1bf0aa00de9f717e8900e654e0b7f230622b25dd3e5a20a006a4211c0432e54e2fb02eefd7763da33e674e03e6646e6c2f0bcf2758f38b1940a47d9c07d5ecaa5a755c15c41d18a16adde8da3f3a351201029711a74ba8b8feec60ec3d0c35db6d33554e7d1c1c4816da1463ab0de9920c9687c21d405836169307b42f91d6214f1c532cfa8ad40a64f6de34908ad834dcfb644f95122ce87cdb204771fddf01c15ae65fb399ba25"}, {0xa8, 0x6, 0x0, "29d00400910fa1a7d3204d9658cb95c78fcd0db081454e73bc12ba2b58ab36b8e0757ccd095c1a9db8b5999e1fb7c48b13d74483edae98e813367fdc7c3b202262d1bb1633e0c4bbc3376a2958e59f510e0c78b3510405ea3cc326aca2d6d76df65cbae6a4f6c585e17193b8e5819a977e278072a36f6242488c93681e426b03527f374bc84b0595a802d593e23e212c1b1c91e3cd31"}, {0x80, 0x119, 0x9, "506caa9a0e30e1f7150f7948eca350e907e7c22a012fb8d0d4ba57ee000f1b740d9574e979b7322ee3e50f11398f33f4b4d412450fa4c243c47be5bc850943465af1e01fdad738b59c857d257b1a2d915fa05413530471f73aed774e2e4ad63ebf7ef422133d634f8cc16fcb"}, {0xc0, 0x10e, 0x6, "58f1f7a7c5f48fc1c45c504181f321876cf905653c903df5812cb50e90f9abd762ee8fe4948f5d6ce1cdf520df005d12ba68b255937dcd84a5188dc71092d862c78c4e9027ed22bcef70019be95902d1e922dc7d2035871c6a3877da68058948d496734f983da3c7b8fa47f13e0440b33a25f30701f592cc89e47378e60efc6346805d898866819a7b23d2f1a35e2aa89443370ec64dbf14f94aefde29230e1635d8cd01a9aa17c92e2762076331a6"}], 0x12b8}, 0x5}], 0x2, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x0, &(0x7f0000000180)) fcntl$addseals(r0, 0x409, 0x2) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f00000001c0)='./file0\x00', 0xfffffc) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x200000, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2203, &(0x7f0000000100)) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000002d40), &(0x7f0000002d80)=0xb) 10:38:15 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) [ 1323.677873] FAT-fs (loop3): bogus number of directory entries (255) [ 1323.685026] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:15 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x80\x00\xa0\xff\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:38:15 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8060, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1323.961217] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1324.035012] FAT-fs (loop3): bogus number of directory entries (255) [ 1324.046675] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1324.098182] FAT-fs (loop3): bogus number of directory entries (255) [ 1324.104641] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:16 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x400000000000, 0x0, r0, 0x0, 0x40000000}]) 10:38:16 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x800000000000000, &(0x7f0000000180)='\x90&}\xb1?9\xabI\f\x11@d^4G\"R\xbbb\x9f%\xbb\xdb\x9b=9\xedR\xc6\xfa\x99\xaa\x01\xd8\x06#=\xe4U\x10\r\x18*\xfdc\x87\x82\xcd\xc8\x14\x11\xe2\xed\xbf\xe7$L\xe5\xe9\x00\xbb\xfc\x84\xdd]\xc9\xb7\x9a\x19\x8b\xa2D\x16?\xe1\xf6\r\xd5\xcc\x1e\xd4\xebn\xe5U\xeaC\xcc\x94g\xb0Fn\xa2\x1c[\xc3x)\x01\x9e\x13\xf7U\xa9\x18\x1f\xd7\xb1:\xab\x83\x14\"\xa7\\\xbd\xb4\xb1\x89\xfc \x83\xe07\xcc\xbe\xe4\xa4M5)W\xedg\x91\xe6\x06\x816\x82\xa2B\xfe') mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:16 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) 10:38:16 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040000000000000004c000151", 0x26}], 0x0, 0x0) 10:38:16 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1324.273176] FAT-fs (loop3): bogus number of reserved sectors [ 1324.279283] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1324.309354] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:16 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\xaa\n\x00'}}}}, 0x68}}, 0x0) 10:38:16 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000000000005000151", 0x26}], 0x0, 0x0) [ 1324.358541] FAT-fs (loop3): bogus number of reserved sectors [ 1324.389812] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1324.571277] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:16 executing program 0: r0 = creat(&(0x7f0000000040)='./file1\x00', 0x100) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000080)=0x1, 0x4) umount2(&(0x7f0000000240)='./file0\x00', 0x0) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) ioctl$TCFLSH(r0, 0x540b, 0xffffffff) 10:38:16 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:16 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\x9e\x00'}}}}, 0x68}}, 0x0) 10:38:16 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x6c00, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:16 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000043b00000000000151", 0x26}], 0x0, 0x0) [ 1324.747744] FS-Cache: Duplicate cookie detected [ 1324.752559] FS-Cache: O-cookie c=00000000492ee1a3 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1324.760861] FS-Cache: O-cookie d=0000000096aec390 n=00000000cabf64c9 [ 1324.768034] FS-Cache: O-key=[10] '0200020000807f000008' [ 1324.773491] FS-Cache: N-cookie c=000000005c420b5a [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1324.781526] FS-Cache: N-cookie d=0000000096aec390 n=00000000d40750e0 [ 1324.788117] FS-Cache: N-key=[10] ' [ 1324.788156] 0200020000807f000008' [ 1324.811373] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1324.823763] FAT-fs (loop3): bogus number of directory entries (255) [ 1324.837493] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:17 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\xf0\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:38:17 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400438000000000000000151", 0x26}], 0x0, 0x0) 10:38:17 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7300, 0x0, r0, 0x0, 0x40000000}]) 10:38:17 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8005, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1325.302658] FAT-fs (loop3): bogus number of directory entries (255) [ 1325.309831] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1325.334629] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:17 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\xff\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) [ 1325.387699] FAT-fs (loop3): bogus number of directory entries (255) 10:38:17 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040261c000000000000000151", 0x26}], 0x0, 0x0) 10:38:17 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\xf0\xff\xff\xff\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) [ 1325.429664] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1325.569536] FS-Cache: Duplicate cookie detected [ 1325.574357] FS-Cache: O-cookie c=00000000492ee1a3 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1325.582626] FS-Cache: O-cookie d=0000000096aec390 n=00000000cabf64c9 [ 1325.589212] FS-Cache: O-key=[10] '0200020000807f000008' [ 1325.594627] FS-Cache: N-cookie c=00000000cecaa43a [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1325.594639] FS-Cache: N-cookie d=0000000096aec390 n=000000005ecfe365 [ 1325.594648] FS-Cache: N-key=[10] '0200020000807f000008' [ 1325.632553] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:17 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockname(r1, &(0x7f0000000180)=@ll, &(0x7f0000000080)=0x80) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000300)={0xffffffffffffffff, r0, 0x0, 0x4, &(0x7f00000002c0)='nfs\x00', 0x0}, 0x30) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000340)={r2, r1, 0x0, 0xb, &(0x7f0000000280)='rpc_pipefs\x00', r3}, 0x30) unlink(&(0x7f0000000100)='./file0\x00') mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x9, 0x3, 0x3, 0xffffffffffffffff, 0x0, 0x1, 0x40000, 0x4, 0x5, 0x5683e66d, 0x7f, 0xd91, 0x3f, 0x9, 0x141b, 0xb4, 0x6, 0x100000000, 0xd05a, 0xffff, 0xc, 0x1, 0x7, 0x8, 0x9, 0x80, 0x3ab, 0x1, 0x9, 0x69, 0x39fc, 0x3, 0xfd, 0x9, 0x101, 0x6, 0x0, 0x7, 0x4, @perf_config_ext={0x1ff, 0x1f}, 0x80, 0x4, 0x4, 0x1, 0xfffffffffffffffb, 0x4, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) 10:38:17 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0xffff8881b26f5738, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:17 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='msdos\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000500)='/dev/dlm-monitor\x00', 0xbffffd, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000100)='msdos\x00', &(0x7f0000000140)='&#^\x00', &(0x7f0000000180)='msdos\x00'], &(0x7f0000000400)=[&(0x7f0000000200)='nfs\x00', &(0x7f0000000280)='msdos\x00', &(0x7f00000002c0)='msdos\x00', &(0x7f0000000300)='nfs\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='nfs\x00', &(0x7f00000003c0)='msdos\x00']) 10:38:17 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) 10:38:17 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040f6ffffff00000000000151", 0x26}], 0x0, 0x0) 10:38:17 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) [ 1325.825986] FS-Cache: Duplicate cookie detected [ 1325.830862] FS-Cache: O-cookie c=00000000e1ab152b [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1325.839110] FS-Cache: O-cookie d=0000000096aec390 n=00000000cbc19bc8 [ 1325.845661] FS-Cache: O-key=[10] '0200020000807f000008' [ 1325.851174] FS-Cache: N-cookie c=0000000028f3cb28 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1325.859287] FS-Cache: N-cookie d=0000000096aec390 n=00000000f144a119 [ 1325.865810] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:17 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03@\x00'}}}}, 0x68}}, 0x0) [ 1326.074666] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:18 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x41, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:18 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x400000000000000, 0x0, r0, 0x0, 0x40000000}]) 10:38:18 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000000000437000151", 0x26}], 0x0, 0x0) 10:38:18 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x01\x00'}}}}, 0x68}}, 0x0) [ 1326.415456] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:18 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x10\x00'}}}}, 0x68}}, 0x0) 10:38:18 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) lsetxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000100)='TRUE', 0x4, 0x3) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:18 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x3a8, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:18 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000403b04000000000000000151", 0x26}], 0x0, 0x0) 10:38:18 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x9e\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:38:18 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) lsetxattr$security_selinux(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='security.selinux\x00', &(0x7f00000002c0)='system_u:object_r:cron_log_t:s0\x00', 0x20, 0x2) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4100, 0x0) ioctl$UI_END_FF_UPLOAD(r0, 0x406855c9, &(0x7f0000000180)={0xf, 0xd284, {0x52, 0x101, 0x8, {0x9, 0x1}, {0x100000000, 0x7f}, @cond=[{0x0, 0x3ad, 0x0, 0x3, 0xffffffffffff0000, 0xba4f}, {0xff, 0x0, 0x3, 0x8, 0x1, 0x1}]}, {0x52, 0x1000, 0xfffffffffffff23d, {0xfff, 0x6e4e}, {0x6, 0xfb5}, @ramp={0xb4b4, 0x1ff, {0x7, 0x4, 0x100, 0xfffffffffffff800}}}}) [ 1326.749465] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:18 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\xa0\x00\x80\x00'}}}}, 0x68}}, 0x0) 10:38:18 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040000000000000261c000151", 0x26}], 0x0, 0x0) [ 1326.824903] FS-Cache: Duplicate cookie detected [ 1326.830022] FS-Cache: O-cookie c=00000000c5cdaae8 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1326.838351] FS-Cache: O-cookie d=0000000096aec390 n=000000008a5ea86b [ 1326.844867] FS-Cache: O-key=[10] '0200020000807f000008' [ 1326.850389] FS-Cache: N-cookie c=0000000052c707b4 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1326.858443] FS-Cache: N-cookie d=0000000096aec390 n=00000000f735cbc9 [ 1326.864985] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:18 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x10\x00'}}}}, 0x68}}, 0x0) [ 1327.020186] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:19 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0xa0008000, 0x0, r0, 0x0, 0x40000000}]) 10:38:19 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x3ad, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:19 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x04\x00'}}}}, 0x68}}, 0x0) 10:38:19 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000000000040000151", 0x26}], 0x0, 0x0) [ 1327.446276] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:19 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0xffffffb0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000001fffffffd, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='nfs\x00', 0x0, &(0x7f0000000400)='@vmnet1\x00') r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x5, 0x2000) write$selinux_create(r0, &(0x7f0000000180)=@access={'system_u:object_r:crypt_device_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x5}, 0x5e) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) pivot_root(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)='\x00') umount2(&(0x7f0000000240)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x34) 10:38:19 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00'}}}}, 0x68}}, 0x0) 10:38:19 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000001200000000000151", 0x26}], 0x0, 0x0) 10:38:19 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0xa00, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:19 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000040)='./file0/file0\x00', 0x2, 0x8) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) write$binfmt_elf64(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x81, 0x0, 0x6, 0x8, 0x6, 0x2, 0x6, 0x20, 0x37c, 0x40, 0x2ac, 0x7, 0x6, 0x38, 0x2, 0x5, 0x5, 0x2a}, [{0x3, 0x5, 0x7f, 0x2, 0x0, 0x6, 0x6, 0x3}, {0x60000006, 0x40, 0x80000001, 0x2, 0x8, 0xfffffffffffff420, 0x1, 0x1}], "d77e6268fcd44a0bf46ac51b3ca135ebbb8e2086b9deaaf70f6d40b0f70c64681741b361336b7beee1d7112825da1db3b41c035948a4dfdd5b71d47c1c2305445d9e3938d3ac81bde43977ccde17526a1a56a75b0d53ee542821a5257ae06a0724669b4274d85d23ba7dab68a97f02aed9a792245b8a6a5378f4031214fe61808f287dfa66b6ed7517c702d5fc68ba520294a23e473d20ac528278b32e8699f58d845101ccd67c0b15a2fbba30ce0b45f6edabc5299a976ab5fc3c400d4f8ea4885e9a5654040b4bd8fcfdaea5fe9fbbb0e71f58ea6e", [[], [], [], []]}, 0x586) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:19 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x7f\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) [ 1327.772069] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:19 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400023000000000000000151", 0x26}], 0x0, 0x0) 10:38:19 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\xf0\x00'}}}}, 0x68}}, 0x0) [ 1328.085868] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:20 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x5000000, r0, 0x0, 0x40000000}]) 10:38:20 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x14, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:20 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x80000) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000280)={0x8, 0x6, 0x3, {0x5, @sdr={0x37303250, 0x1000}}}) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:20 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00@\x03\x00'}}}}, 0x68}}, 0x0) 10:38:20 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400048000000000000000151", 0x26}], 0x0, 0x0) [ 1328.510418] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1328.541630] FS-Cache: Duplicate cookie detected [ 1328.546503] FS-Cache: O-cookie c=000000006ccbe2aa [p=00000000e0ef1a65 fl=222 nc=0 na=1] 10:38:20 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x7f\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:38:20 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040ffffffffffffffff000151", 0x26}], 0x0, 0x0) [ 1328.554668] FS-Cache: O-cookie d=0000000096aec390 n=000000007d34c632 [ 1328.561268] FS-Cache: O-key=[10] '0200020000807f000008' [ 1328.566747] FS-Cache: N-cookie c=000000003716ff79 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1328.574729] FS-Cache: N-cookie d=0000000096aec390 n=0000000007a77ec1 [ 1328.581305] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:20 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x200, 0x0) ioctl$VIDIOC_G_PARM(r0, 0xc0cc5615, &(0x7f0000000280)={0xf, @raw_data="6b6891008ae5a87542d2c23e84af835064633f146da23f9aa0c90177ae30c409f079a6faec114236b72606f485bf953df0a5876c1cefcdf64fac4e7d6eada5f2f89a6a4b7dd3d6035c9d4e844446ce6607e426f4012b5d9f28f53c786482111f1ebf8edc38d9c6eaac8968430a38a65c450eb7324cc8beab9d6b25d52a42740b6f6a9217f5fc299f9df15e76195f603beccc3cdab2896a40ce6ddaaebfd826a2aef9ae995e8ef1b4d2ff88457ddad4b590e216dcd81c1014480aebea87b4e98d0467c034fa8eb592"}) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:20 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x8300, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:20 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00'}}}}, 0x68}}, 0x0) 10:38:20 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00'}}}}, 0x68}}, 0x0) [ 1328.866708] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:21 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040fdfdffff00000000000151", 0x26}], 0x0, 0x0) [ 1329.119184] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1329.336215] FS-Cache: Duplicate cookie detected [ 1329.340991] FS-Cache: O-cookie c=00000000599c768c [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1329.349185] FS-Cache: O-cookie d=0000000096aec390 n=00000000bdf1c488 [ 1329.355684] FS-Cache: O-key=[10] '0200020000807f000008' [ 1329.361131] FS-Cache: N-cookie c=000000003c53c193 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1329.369136] FS-Cache: N-cookie d=0000000096aec390 n=0000000028520610 [ 1329.375615] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x25, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:21 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\b\x00'}}}}, 0x68}}, 0x0) 10:38:21 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f8020020004000000000ffffffff000151", 0x26}], 0x0, 0x0) 10:38:21 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x4000000000000000, r0, 0x0, 0x40000000}]) 10:38:21 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lsetxattr$security_smack_transmute(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000100)='TRUE', 0x4, 0x1) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-monitor\x00', 0x2f01, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f00000001c0)={0x0, 0x14000}) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1329.639711] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1329.656286] FS-Cache: Duplicate cookie detected [ 1329.661139] FS-Cache: O-cookie c=00000000599c768c [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1329.669526] FS-Cache: O-cookie d=0000000096aec390 n=00000000bdf1c488 [ 1329.676084] FS-Cache: O-key=[10] '0200020000807f000008' [ 1329.681570] FS-Cache: N-cookie c=00000000052d2f82 [p=00000000e0ef1a65 fl=2 nc=0 na=1] 10:38:21 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\xff\xff\xff\x9e\x00'}}}}, 0x68}}, 0x0) [ 1329.689615] FS-Cache: N-cookie d=0000000096aec390 n=00000000205532a2 [ 1329.696161] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:21 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040000000000000043e000151", 0x26}], 0x0, 0x0) 10:38:21 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0xa, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:21 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x4000000000000000) r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x1, 0x2000) fsetxattr$security_capability(r0, &(0x7f0000000080)='security.capability\x00', &(0x7f00000000c0)=@v1={0x1000000, [{0x3, 0x8}]}, 0xc, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) umount2(&(0x7f0000000240)='./file0\x00', 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x8) 10:38:21 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\xff\xff\xff\xff\xa0\x00\x80\x00'}}}}, 0x68}}, 0x0) 10:38:22 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) [ 1329.978754] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x2, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:22 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000043400000000000151", 0x26}], 0x0, 0x0) 10:38:22 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\xf0\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:38:22 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x02\x00'}}}}, 0x68}}, 0x0) [ 1330.178899] FAT-fs (loop3): bogus number of directory entries (255) [ 1330.203603] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1330.271710] FAT-fs (loop3): bogus number of directory entries (255) [ 1330.278717] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1330.297330] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1330.434924] FS-Cache: Duplicate cookie detected [ 1330.439869] FS-Cache: O-cookie c=000000007f33b20a [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1330.448152] FS-Cache: O-cookie d=0000000096aec390 n=00000000f119a43c [ 1330.454703] FS-Cache: O-key=[10] '0200020000807f000008' [ 1330.460200] FS-Cache: N-cookie c=000000000d9b77ba [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1330.468270] FS-Cache: N-cookie d=0000000096aec390 n=00000000230ad121 [ 1330.474806] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:22 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x04\x00'}}}}, 0x68}}, 0x0) 10:38:22 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x4, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:22 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040a000800000000000000151", 0x26}], 0x0, 0x0) 10:38:22 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x70700000000000, r0, 0x0, 0x40000000}]) 10:38:22 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000280)="062631c1e29738a892de318e0d8df34b2d87fe8a5e787a4f1ba05e3838531debd05694a31eaf0d3b777e57b0a3eabfb3d80c69d2fd44e890a8649774d8c871a9e783bbcde8e3bf517f395545102801a04915ed236204f2d5f03be3d70b75f2365673d39625dee278aea680f26cf3d9973185979cfdb2957a596221feb9b2a0a5704b66fb9200", 0x86}, {&(0x7f0000000340)="77ad79e9c51c60370dce5c8ebd311c82ffb4bcadcaf502a43efc68e5423e540b672f170edfcbba6e33bf24f751c62b226a07e488cc8579b9e1741c9f654c5740a618d840a02055875174ebd95de227f58cea00ee119cb7425f58084403e527e178c836", 0x63}, {&(0x7f00000003c0)="7e264de7a69d0ec1614b72d6c4f8accf4fad9de458b8f1e63a7c86b94fc9ba0938cd3ca872239659de394a0bc638f899937c9362181c03fb0ad9d1c3ad748689446a4b2f7b03009cfa81e5a1c6869ec1e03364f025610f43b3156856e999391a805617adaf763cc3acfeeec3869d4b22741e363b449bb737c4434e7282ac0bb7fa5c07c36f8d30079b2c46bb41b97344f0c552d90c7ff2ec533f0fe71c7a099d434a32d0c42864fc5efacb4808a4916582f5f69c906222226ed080826f729b31e0330d6ca63e1ce0c821358743b0561b28047d44c3e2084f0b093129ee9132ceee2bf34c4311b4e9b21440223ea5f3829d0c", 0xf2}], 0x3, &(0x7f0000000100)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x10}, 0x20000000) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1330.696877] FS-Cache: Duplicate cookie detected [ 1330.701665] FS-Cache: O-cookie c=000000007f33b20a [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1330.709912] FS-Cache: O-cookie d=0000000096aec390 n=00000000f119a43c [ 1330.716620] FS-Cache: O-key=[10] '0200020000807f000008' [ 1330.722049] FS-Cache: N-cookie c=0000000092e3aafb [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1330.730176] FS-Cache: N-cookie d=0000000096aec390 n=000000001ea9a91d [ 1330.736738] FS-Cache: N-key=[10] '0200020000807f000008' [ 1330.763770] FAT-fs (loop3): bogus number of directory entries (255) [ 1330.763928] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1330.803161] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:22 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fbeb0506911417d8ab94c7b2db143984552584cda9793c048ed511990f77384759dca4ca00ac11fef39335b1226903900c7e2bc5b57d9b0ca166ee61ffa0075f3d844763814a3b226a2907c9e5e2b1e1c9c30e6215208c2c4ecc8fc1db40f2080bb41d756cb42a40f45d7fd8034aabd691414a014cfeffd1b42c44c63870b781d92fd7a136010000000bdfeb300e75c999146881a859f9fe34de1c17391d1bba5ae0f4ad8806c6196fb5a92d2ac14a6a8ac97eadf2d499c1990612517160b680320b87aaf6ef3ba6de61c4e143441df0ff12ed68942edcf003dbbce06400000000000000000000000000"], 0xeb, 0x2) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000000)='hfsplus\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:22 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x03\x00'}}}}, 0x68}}, 0x0) 10:38:22 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040c0ed000000000000000151", 0x26}], 0x0, 0x0) 10:38:22 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00'}}}}, 0x68}}, 0x0) [ 1330.955100] FAT-fs (loop3): bogus number of directory entries (255) [ 1330.973281] FAT-fs (loop3): Can't find a valid FAT filesystem 10:38:23 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x38000, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000380)={0x1, 0x400}, 0x2) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f0000000180)='\x98\xb6\xc7\x0eT\xc3D\xdc\xa1q\xf0\xc2\x8f\x86\x18\xd4\xc04\x8f\xff^7p\xb3T\x0e\xba\xf7x\xcc\x9ff\xc57\xdeA\x8cO\xfb\xeb\xdcs\x98P5\xf5\x88\xdcw,?\xe7N\xf5\xc3[!j\xbe\x8e\xad\xec\x05\v\xb1\xe4\xfa \xc4\xe4h}\xfd|m\xd7\x16\xa8\xd3\x9e\x97\xcdz\x9b\x9e\xc3V\xdc\x8c\x8a\n\r\x91s\x84`p\'\x0f\xab\x9e\xae\a\xba5\xea\x00\x1a\xf6\xca\xc2\x87\\\x89\xc7\xbb\xa2m`,h\xc7hcB\x8c\xb8\xb2\xfe=\x8aQ\xc4*\xcd\xa9NQ{\x1d\xee*\x8dq\xcb\xc9<\xf6r2\xaa\xd8\xc9\xabE\"\xf9\xdc\xd1\xfa\xb0\xc6\x91&\xa4#K$\x9a`\xc8\x92aG\xf0\xed\x1bOt\x10(\x06\x92\xf1\x16\x8e\b\\\x8d') mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000300), 0x1, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x15) umount2(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000280)={0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000002c0)={r2, 0x24}) 10:38:23 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}}}}, 0x68}}, 0x0) 10:38:23 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x7ffffff9, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1331.114902] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:23 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400068000000000000000151", 0x26}], 0x0, 0x0) 10:38:23 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x03@\x00'}}}}, 0x68}}, 0x0) 10:38:23 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1331.425266] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1331.539493] FS-Cache: Duplicate cookie detected [ 1331.544260] FS-Cache: O-cookie c=0000000053688f11 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1331.552593] FS-Cache: O-cookie d=0000000096aec390 n=00000000009a68e9 [ 1331.559123] FS-Cache: O-key=[10] '0200020000807f000008' [ 1331.564512] FS-Cache: N-cookie c=000000007cc46cd6 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1331.572542] FS-Cache: N-cookie d=0000000096aec390 n=0000000048b15e1b [ 1331.579100] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:23 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x03\x00'}}}}, 0x68}}, 0x0) 10:38:23 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:23 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x700000000000000, r0, 0x0, 0x40000000}]) 10:38:23 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000403804000000000000000151", 0x26}], 0x0, 0x0) 10:38:23 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) inotify_init() umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1331.767887] FS-Cache: Duplicate cookie detected [ 1331.772670] FS-Cache: O-cookie c=0000000053688f11 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1331.772687] FS-Cache: O-cookie d=0000000096aec390 n=00000000009a68e9 [ 1331.787631] FS-Cache: O-key=[10] '0200020000807f000008' [ 1331.787683] FS-Cache: N-cookie c=00000000be635a64 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1331.787692] FS-Cache: N-cookie d=0000000096aec390 n=000000003f408d23 [ 1331.787699] FS-Cache: N-key=[10] '0200020000807f000008' [ 1331.797561] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:23 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\b\x00'}}}}, 0x68}}, 0x0) 10:38:23 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000000000003000151", 0x26}], 0x0, 0x0) 10:38:24 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) 10:38:24 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x600, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:24 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x80\x00\xa0\x00'}}}}, 0x68}}, 0x0) [ 1332.097322] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:24 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400435000000000000000151", 0x26}], 0x0, 0x0) 10:38:24 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) r0 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000180)=0xc) mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x8000, &(0x7f0000000440)=ANY=[@ANYBLOB='mode=00000000000000000000002,mode=00000000000000000000004,mode=00000000000000000000006,mode=00000000000000000000004,mode=00000000000000000001000,mode=00000000000000000000040,euid>', @ANYRESDEC=r0, @ANYBLOB="2c666f776e657292a96cd3081731143e18d3be3d", @ANYRESDEC=r1, @ANYBLOB="2c6f626a5f757365723d262d656d302c646566636f6e746578743d726f6f742c7365636c6162656c2c646f6e745f6d6561dc66ddab558de583a2c597461d73af737572652c6f626a5f726f6c653d657468307f70707031297365637572697479657468315e657468302e6e6f6465762c66736d616769633d3078303030303030303030303030303030362c736d61636b66737472616e736d7574653d7270635f706970656673002c66756e"]) 10:38:24 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x03\x00'}}}}, 0x68}}, 0x0) 10:38:24 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x6a00, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1332.426293] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1332.479008] SELinux: security_context_str_to_sid(root) failed for (dev bpf, type bpf) errno=-22 [ 1332.616205] FS-Cache: Duplicate cookie detected [ 1332.621083] FS-Cache: O-cookie c=000000008665a6b1 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1332.629586] FS-Cache: O-cookie d=0000000096aec390 n=000000005c906e94 [ 1332.636129] FS-Cache: O-key=[10] '0200020000807f000008' [ 1332.641609] FS-Cache: N-cookie c=00000000730cc08b [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1332.649674] FS-Cache: N-cookie d=0000000096aec390 n=000000004103bfef [ 1332.656187] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:24 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x40000000, r0, 0x0, 0x40000000}]) 10:38:24 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\xf0\x00'}}}}, 0x68}}, 0x0) 10:38:24 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400e00000000000000000151", 0x26}], 0x0, 0x0) 10:38:24 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) prctl$PR_SVE_GET_VL(0x33, 0x7460) 10:38:24 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x47, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:24 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\n\xaa\x00'}}}}, 0x68}}, 0x0) [ 1332.847929] FS-Cache: Duplicate cookie detected [ 1332.852699] FS-Cache: O-cookie c=000000008665a6b1 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1332.860999] FS-Cache: O-cookie d=0000000096aec390 n=000000005c906e94 [ 1332.867565] FS-Cache: O-key=[10] '0200020000807f000008' [ 1332.867639] FS-Cache: N-cookie c=0000000018ec2cc2 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1332.867652] FS-Cache: N-cookie d=0000000096aec390 n=00000000e1395feb [ 1332.867663] FS-Cache: N-key=[10] '0200020000807f000008' [ 1332.895570] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:25 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000000000430000151", 0x26}], 0x0, 0x0) 10:38:25 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x3a7, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:25 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) [ 1333.073135] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:25 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f0000000180)='\xfe\xfaC\xdd@|B\xc9\xb7f\rL\xb4`\xf9\xde\xe6\x98/\x0f`\x17b\x88Cu\x01\'\xf8\x05\x16\xaaY5a\xa8>\x86\xed\x1b\xdf\xf1ny\x7f\xc4\a\x14j\x8a\x1e\xcf\xfe}\xeem\xcd\xe6\xbbs\xc7\x98\xfb\xe9\xe8\xe9[\xb8\xfa._\x18\xf11\xed\x0fH\x0e') mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:25 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000000000074000151", 0x26}], 0x0, 0x0) 10:38:25 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\xf0\x00'}}}}, 0x68}}, 0x0) [ 1333.351687] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:25 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x100000, r0, 0x0, 0x40000000}]) 10:38:25 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x74f47c59, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:25 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040008000a000000000000151", 0x26}], 0x0, 0x0) 10:38:25 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\xf0\xff\xff\xff\xff\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:38:25 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x80000001ffffffff, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x10000000000) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:25 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3e5aa84b, 0x200000) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x2, 0x0) linkat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x1000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 1333.962796] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:26 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\xf0\xff\xff\x00'}}}}, 0x68}}, 0x0) 10:38:26 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f80200200040fffffdfc00000000000151", 0x26}], 0x0, 0x0) 10:38:26 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x1011c2, 0x0) recvfrom$unix(r0, &(0x7f0000000100)=""/38, 0x26, 0x40000163, 0x0, 0x0) r1 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000180)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) openat(r1, &(0x7f0000000040)='./file0\x00', 0x2, 0xf) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:26 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}}}}, 0x68}}, 0x0) [ 1334.166039] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:26 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0xd, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:26 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000002200000000000151", 0x26}], 0x0, 0x0) [ 1334.206912] FS-Cache: Duplicate cookie detected [ 1334.211680] FS-Cache: O-cookie c=000000000d82856f [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1334.220115] FS-Cache: O-cookie d=0000000096aec390 n=0000000066413842 [ 1334.226655] FS-Cache: O-key=[10] '0200020000807f000008' [ 1334.232129] FS-Cache: N-cookie c=0000000015987786 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1334.240186] FS-Cache: N-cookie d=0000000096aec390 n=0000000007010442 [ 1334.246769] FS-Cache: N-key=[10] '0200020000807f000008' [ 1334.371579] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:26 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000000000001000151", 0x26}], 0x0, 0x0) 10:38:26 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000020c0), 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x15) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000240)={0x50, 0x0, 0x2}, 0x50) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x500, r0, 0x0, 0x40000000}]) 10:38:26 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\xff\xff\xff\x9e\x00'}}}}, 0x68}}, 0x0) 10:38:26 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x6b00, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) 10:38:26 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040)=0x10000, 0x4) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) 10:38:27 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x02\x00'}}}}, 0x68}}, 0x0) [ 1334.977166] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 10:38:27 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x0f\x00'}}}}, 0x68}}, 0x0) [ 1335.078891] FS-Cache: Duplicate cookie detected [ 1335.083704] FS-Cache: O-cookie c=00000000b2497304 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1335.092133] FS-Cache: O-cookie d=0000000096aec390 n=00000000a39c30fd [ 1335.098700] FS-Cache: O-key=[10] '0200020000807f000008' [ 1335.104201] FS-Cache: N-cookie c=0000000021bb5372 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1335.112236] FS-Cache: N-cookie d=0000000096aec390 n=0000000011d1ffbc [ 1335.118788] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:27 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000400000000000000436000151", 0x26}], 0x0, 0x0) 10:38:27 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x0, 0x0) mq_unlink(&(0x7f0000000040)='vmnet0}-selfsecurityn^nodev\x00') umount2(&(0x7f0000000080)='./file0\x00', 0x0) 10:38:27 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\x10\x00'}}}}, 0x68}}, 0x0) 10:38:27 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x500, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000fff008000f8", 0x16}], 0x0, 0x0) [ 1335.357285] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1335.382583] FS-Cache: Duplicate cookie detected [ 1335.387543] FS-Cache: O-cookie c=00000000b2497304 [p=00000000e0ef1a65 fl=222 nc=0 na=1] [ 1335.395707] FS-Cache: O-cookie d=0000000096aec390 n=00000000a39c30fd [ 1335.402380] FS-Cache: O-key=[10] '0200020000807f000008' 10:38:27 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x0, @media='udp\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\xf0\x00'}}}}, 0x68}}, 0x0) [ 1335.407864] FS-Cache: N-cookie c=000000005d91f519 [p=00000000e0ef1a65 fl=2 nc=0 na=1] [ 1335.415888] FS-Cache: N-cookie d=0000000096aec390 n=0000000096e65cff [ 1335.422576] FS-Cache: N-key=[10] '0200020000807f000008' 10:38:27 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="eb58906d6b66732e66617600020120000200008000f802002000403404000000000000000151", 0x26}], 0x0, 0x0) [ 1335.608443] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 1335.807204] ------------[ cut here ]------------ [ 1335.813511] ODEBUG: free active (active state 0) object type: timer_list hint: xprt_init_autodisconnect+0x0/0x230 [ 1335.824142] WARNING: CPU: 1 PID: 0 at lib/debugobjects.c:328 debug_print_object+0x16a/0x210 [ 1335.832618] Kernel panic - not syncing: panic_on_warn set ... [ 1335.838503] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.20.0-rc7+ #155 [ 1335.845153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1335.854495] Call Trace: [ 1335.857063] [ 1335.859203] dump_stack+0x244/0x39d [ 1335.862835] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1335.868033] panic+0x2ad/0x55c [ 1335.871230] ? add_taint.cold.5+0x16/0x16 [ 1335.875372] ? __warn.cold.8+0x5/0x45 [ 1335.879159] ? __warn+0xe8/0x1d0 [ 1335.882517] ? debug_print_object+0x16a/0x210 [ 1335.887008] __warn.cold.8+0x20/0x45 [ 1335.890743] ? debug_print_object+0x16a/0x210 [ 1335.895240] report_bug+0x254/0x2d0 [ 1335.898860] do_error_trap+0x11b/0x200 [ 1335.902751] do_invalid_op+0x36/0x40 [ 1335.906471] ? debug_print_object+0x16a/0x210 [ 1335.911003] invalid_op+0x14/0x20 [ 1335.914458] RIP: 0010:debug_print_object+0x16a/0x210 [ 1335.919548] Code: 60 88 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 92 00 00 00 48 8b 14 dd 60 e0 60 88 4c 89 fe 48 c7 c7 00 d6 60 88 e8 36 a1 b5 fd <0f> 0b 83 05 81 30 83 06 01 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f [ 1335.938438] RSP: 0018:ffff8881daf07578 EFLAGS: 00010082 [ 1335.943799] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 1335.951074] RDX: 0000000000000100 RSI: ffffffff8165e495 RDI: 0000000000000005 [ 1335.958336] RBP: ffff8881daf075b8 R08: ffff8881d9b20340 R09: ffffed103b5e3ef8 [ 1335.965594] R10: ffffed103b5e3ef8 R11: ffff8881daf1f7c7 R12: 0000000000000001 [ 1335.972850] R13: ffffffff895a5980 R14: ffffffff816c2760 R15: ffffffff8860daa0 [ 1335.980132] ? calc_wheel_index+0x220/0x220 [ 1335.984450] ? vprintk_func+0x85/0x181 [ 1335.988337] ? debug_print_object+0x16a/0x210 [ 1335.992823] debug_check_no_obj_freed+0x3ae/0x58d [ 1335.997676] ? debug_object_activate+0x600/0x600 [ 1336.002438] kfree+0xbd/0x230 [ 1336.005535] rcu_process_callbacks+0x1140/0x1ac0 [ 1336.010287] ? rcu_note_context_switch+0x2150/0x2150 [ 1336.015393] ? find_held_lock+0x36/0x1c0 [ 1336.019444] ? rebalance_domains+0x358/0xdc0 [ 1336.023844] ? lock_downgrade+0x900/0x900 [ 1336.027986] ? check_preemption_disabled+0x48/0x280 [ 1336.032991] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1336.037916] ? kasan_check_read+0x11/0x20 [ 1336.042052] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1336.047321] ? rcu_softirq_qs+0x20/0x20 [ 1336.051287] ? rebalance_domains+0x375/0xdc0 [ 1336.055690] ? load_balance+0x39a0/0x39a0 [ 1336.059823] ? enqueue_hrtimer+0x1a5/0x560 [ 1336.064063] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 1336.069247] ? find_held_lock+0x36/0x1c0 [ 1336.073300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1336.078843] ? check_preemption_disabled+0x48/0x280 [ 1336.083865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1336.089395] ? check_preemption_disabled+0x48/0x280 [ 1336.094406] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1336.099930] ? rcu_pm_notify+0xc0/0xc0 [ 1336.103821] __do_softirq+0x308/0xb7e [ 1336.107619] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 1336.112119] ? lock_downgrade+0x900/0x900 [ 1336.116285] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 1336.121399] ? pvclock_read_flags+0x160/0x160 [ 1336.125896] ? lapic_next_event+0x5a/0x90 [ 1336.130031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1336.135558] ? kvm_clock_read+0x18/0x30 [ 1336.139520] ? kvm_sched_clock_read+0x9/0x20 [ 1336.143917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1336.149441] ? check_preemption_disabled+0x48/0x280 [ 1336.154459] irq_exit+0x17f/0x1c0 [ 1336.157911] smp_apic_timer_interrupt+0x1cb/0x760 [ 1336.162738] ? smp_reschedule_interrupt+0x109/0x650 [ 1336.167756] ? smp_call_function_single_interrupt+0x650/0x650 [ 1336.173645] ? interrupt_entry+0xb5/0xc0 [ 1336.177708] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1336.182739] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1336.187784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1336.192613] ? trace_hardirqs_on_caller+0x310/0x310 [ 1336.197616] ? trace_hardirqs_on_caller+0x310/0x310 [ 1336.202648] ? task_prio+0x50/0x50 [ 1336.206174] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1336.211728] ? check_preemption_disabled+0x48/0x280 [ 1336.216767] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1336.221619] apic_timer_interrupt+0xf/0x20 [ 1336.225850] [ 1336.228093] RIP: 0010:native_safe_halt+0x6/0x10 [ 1336.232749] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 33 c1 e7 f9 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 22 c1 e7 f9 eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90 [ 1336.251640] RSP: 0018:ffff8881d9b2fcb8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 1336.259344] RAX: dffffc0000000000 RBX: 1ffff1103b365f9b RCX: 0000000000000000 [ 1336.266604] RDX: 1ffffffff12a4021 RSI: 0000000000000001 RDI: ffffffff89520108 [ 1336.273865] RBP: ffff8881d9b2fcb8 R08: ffff8881d9b20340 R09: 0000000000000000 [ 1336.281146] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8881d9b2fd78 [ 1336.288424] R13: ffffffff8a1641a0 R14: 0000000000000000 R15: 0000000000000001 [ 1336.295701] default_idle+0xbf/0x490 [ 1336.299408] ? rcu_dynticks_eqs_enter+0x4f/0x80 [ 1336.304076] ? __sched_text_end+0x1/0x1 [ 1336.308046] ? rcu_idle_enter+0x39a/0x530 [ 1336.312181] ? rcu_eqs_special_set+0x1c0/0x1c0 [ 1336.316778] ? tsc_verify_tsc_adjust+0x137/0x450 [ 1336.321519] ? trace_hardirqs_off_caller+0x310/0x310 [ 1336.326613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1336.332156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1336.337679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1336.343246] arch_cpu_idle+0x10/0x20 [ 1336.346964] default_idle_call+0x6d/0x90 [ 1336.351029] do_idle+0x49b/0x5c0 [ 1336.354384] ? arch_cpu_idle_exit+0x70/0x70 [ 1336.358720] cpu_startup_entry+0x18/0x20 [ 1336.362782] start_secondary+0x487/0x5f0 [ 1336.366838] ? set_cpu_sibling_map+0x1890/0x1890 [ 1336.371590] secondary_startup_64+0xa4/0xb0 [ 1336.375920] [ 1336.375924] ====================================================== [ 1336.375927] WARNING: possible circular locking dependency detected [ 1336.375929] 4.20.0-rc7+ #155 Not tainted [ 1336.375932] ------------------------------------------------------ [ 1336.375935] swapper/1/0 is trying to acquire lock: [ 1336.375937] 00000000bbb30b91 ((console_sem).lock){-.-.}, at: down_trylock+0x13/0x70 [ 1336.375946] [ 1336.375948] but task is already holding lock: [ 1336.375950] 0000000044d8f5ae (&obj_hash[i].lock){-.-.}, at: debug_check_no_obj_freed+0x17a/0x58d [ 1336.375959] [ 1336.375962] which lock already depends on the new lock. [ 1336.375963] [ 1336.375965] [ 1336.375968] the existing dependency chain (in reverse order) is: [ 1336.375969] [ 1336.375970] -> #3 (&obj_hash[i].lock){-.-.}: [ 1336.375979] _raw_spin_lock_irqsave+0x99/0xd0 [ 1336.375981] __debug_object_init+0x127/0x1290 [ 1336.375983] debug_object_init+0x16/0x20 [ 1336.375986] hrtimer_init+0x97/0x490 [ 1336.375988] init_dl_task_timer+0x1b/0x50 [ 1336.375990] __sched_fork+0x2ae/0x590 [ 1336.375993] init_idle+0x75/0x740 [ 1336.375995] sched_init+0xb33/0xc07 [ 1336.375997] start_kernel+0x4c1/0xa30 [ 1336.376000] x86_64_start_reservations+0x29/0x2b [ 1336.376002] x86_64_start_kernel+0x76/0x79 [ 1336.376005] secondary_startup_64+0xa4/0xb0 [ 1336.376006] [ 1336.376007] -> #2 (&rq->lock){-.-.}: [ 1336.376015] _raw_spin_lock+0x2d/0x40 [ 1336.376017] task_fork_fair+0xb0/0x6d0 [ 1336.376019] sched_fork+0x443/0xba0 [ 1336.376022] copy_process+0x25b8/0x87a0 [ 1336.376024] _do_fork+0x1cb/0x11d0 [ 1336.376026] kernel_thread+0x34/0x40 [ 1336.376028] rest_init+0x28/0x372 [ 1336.376031] arch_call_rest_init+0xe/0x1b [ 1336.376033] start_kernel+0x9f5/0xa30 [ 1336.376036] x86_64_start_reservations+0x29/0x2b [ 1336.376038] x86_64_start_kernel+0x76/0x79 [ 1336.376041] secondary_startup_64+0xa4/0xb0 [ 1336.376042] [ 1336.376043] -> #1 (&p->pi_lock){-.-.}: [ 1336.376051] _raw_spin_lock_irqsave+0x99/0xd0 [ 1336.376054] try_to_wake_up+0xdc/0x1440 [ 1336.376056] wake_up_process+0x10/0x20 [ 1336.376058] __up.isra.1+0x1c0/0x2a0 [ 1336.376060] up+0x13c/0x1c0 [ 1336.376062] __up_console_sem+0xbe/0x1b0 [ 1336.376065] console_unlock+0x811/0x1190 [ 1336.376067] con_install+0x34e/0x420 [ 1336.376069] tty_init_dev+0xfd/0x460 [ 1336.376071] tty_open+0x692/0xb30 [ 1336.376074] chrdev_open+0x25a/0x710 [ 1336.376076] do_dentry_open+0x499/0x1250 [ 1336.376078] vfs_open+0xa0/0xd0 [ 1336.376080] path_openat+0x12bc/0x5150 [ 1336.376083] do_filp_open+0x255/0x380 [ 1336.376085] do_sys_open+0x568/0x700 [ 1336.376087] __x64_sys_open+0x7e/0xc0 [ 1336.376090] do_syscall_64+0x1b9/0x820 [ 1336.376092] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1336.376094] [ 1336.376095] -> #0 ((console_sem).lock){-.-.}: [ 1336.376103] lock_acquire+0x1ed/0x520 [ 1336.376105] _raw_spin_lock_irqsave+0x99/0xd0 [ 1336.376108] down_trylock+0x13/0x70 [ 1336.376110] __down_trylock_console_sem+0xae/0x1f0 [ 1336.376113] console_trylock+0x15/0xa0 [ 1336.376115] vprintk_emit+0x372/0x990 [ 1336.376117] vprintk_default+0x28/0x30 [ 1336.376120] vprintk_func+0x7e/0x181 [ 1336.376122] printk+0xa7/0xcf [ 1336.376124] __warn_printk+0x8c/0xe0 [ 1336.376126] debug_print_object+0x16a/0x210 [ 1336.376129] debug_check_no_obj_freed+0x3ae/0x58d [ 1336.376131] kfree+0xbd/0x230 [ 1336.376134] rcu_process_callbacks+0x1140/0x1ac0 [ 1336.376136] __do_softirq+0x308/0xb7e [ 1336.376138] irq_exit+0x17f/0x1c0 [ 1336.376141] smp_apic_timer_interrupt+0x1cb/0x760 [ 1336.376143] apic_timer_interrupt+0xf/0x20 [ 1336.376146] native_safe_halt+0x6/0x10 [ 1336.376148] default_idle+0xbf/0x490 [ 1336.376151] arch_cpu_idle+0x10/0x20 [ 1336.376153] default_idle_call+0x6d/0x90 [ 1336.376155] do_idle+0x49b/0x5c0 [ 1336.376158] cpu_startup_entry+0x18/0x20 [ 1336.376160] start_secondary+0x487/0x5f0 [ 1336.376163] secondary_startup_64+0xa4/0xb0 [ 1336.376164] [ 1336.376167] other info that might help us debug this: [ 1336.376168] [ 1336.376170] Chain exists of: [ 1336.376171] (console_sem).lock --> &rq->lock --> &obj_hash[i].lock [ 1336.376181] [ 1336.376184] Possible unsafe locking scenario: [ 1336.376185] [ 1336.376188] CPU0 CPU1 [ 1336.376190] ---- ---- [ 1336.376191] lock(&obj_hash[i].lock); [ 1336.376197] lock(&rq->lock); [ 1336.376202] lock(&obj_hash[i].lock); [ 1336.376207] lock((console_sem).lock); [ 1336.376211] [ 1336.376213] *** DEADLOCK *** [ 1336.376214] [ 1336.376216] 2 locks held by swapper/1/0: [ 1336.376218] #0: 00000000aa8f8c9b (rcu_callback){....}, at: rcu_process_callbacks+0x1103/0x1ac0 [ 1336.376227] #1: 0000000044d8f5ae (&obj_hash[i].lock){-.-.}, at: debug_check_no_obj_freed+0x17a/0x58d [ 1336.376237] [ 1336.376239] stack backtrace: [ 1336.376242] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.20.0-rc7+ #155 [ 1336.376247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1336.376248] Call Trace: [ 1336.376250] [ 1336.376252] dump_stack+0x244/0x39d [ 1336.376255] ? dump_stack_print_info.cold.1+0x20/0x20 [ 1336.376257] ? vprintk_func+0x85/0x181 [ 1336.376260] print_circular_bug.isra.35.cold.54+0x1bd/0x27d [ 1336.376263] ? save_trace+0xe0/0x290 [ 1336.376265] __lock_acquire+0x3399/0x4c20 [ 1336.376267] ? mark_held_locks+0x130/0x130 [ 1336.376270] ? mark_held_locks+0x130/0x130 [ 1336.376272] ? check_preemption_disabled+0x48/0x280 [ 1336.376275] ? debug_smp_processor_id+0x1c/0x20 [ 1336.376277] ? perf_trace_lock_acquire+0x15b/0x800 [ 1336.376280] ? __lock_acquire+0x62f/0x4c20 [ 1336.376283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1336.376285] ? perf_trace_lock+0x7a0/0x7a0 [ 1336.376288] ? debug_smp_processor_id+0x1c/0x20 [ 1336.376290] ? perf_trace_lock_acquire+0x15b/0x800 [ 1336.376293] ? update_stack_state+0x1a5/0x690 [ 1336.376295] ? perf_trace_lock+0x7a0/0x7a0 [ 1336.376298] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 1336.376301] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1336.376303] lock_acquire+0x1ed/0x520 [ 1336.376312] ? down_trylock+0x13/0x70 [ 1336.376315] ? lock_release+0xa00/0xa00 [ 1336.376318] ? trace_hardirqs_off+0xb8/0x310 [ 1336.376320] ? vprintk_emit+0x1de/0x990 [ 1336.376322] ? trace_hardirqs_on+0x310/0x310 [ 1336.376325] ? trace_hardirqs_off+0xb8/0x310 [ 1336.376327] ? log_store+0x344/0x4c0 [ 1336.376330] ? vprintk_emit+0x372/0x990 [ 1336.376334] _raw_spin_lock_irqsave+0x99/0xd0 [ 1336.376337] ? down_trylock+0x13/0x70 [ 1336.376340] down_trylock+0x13/0x70 [ 1336.376343] __down_trylock_console_sem+0xae/0x1f0 [ 1336.376345] console_trylock+0x15/0xa0 [ 1336.376347] vprintk_emit+0x372/0x990 [ 1336.376349] ? wake_up_klogd+0x180/0x180 [ 1336.376352] ? debug_smp_processor_id+0x1c/0x20 [ 1336.376355] ? perf_trace_lock_acquire+0x15b/0x800 [ 1336.376357] ? perf_trace_lock+0x7a0/0x7a0 [ 1336.376359] ? calc_wheel_index+0x220/0x220 [ 1336.376362] vprintk_default+0x28/0x30 [ 1336.376364] vprintk_func+0x7e/0x181 [ 1336.376366] printk+0xa7/0xcf [ 1336.376368] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 1336.376371] ? lock_acquire+0x1ed/0x520 [ 1336.376373] ? __warn_printk+0x80/0xe0 [ 1336.376375] ? xprt_register_transport+0x320/0x320 [ 1336.376378] __warn_printk+0x8c/0xe0 [ 1336.376380] ? test_taint+0x20/0x20 [ 1336.376382] ? kasan_check_read+0x11/0x20 [ 1336.376385] ? do_raw_spin_lock+0x14f/0x350 [ 1336.376387] ? rwlock_bug.part.2+0x90/0x90 [ 1336.376391] ? xprt_register_transport+0x320/0x320 [ 1336.376396] debug_print_object+0x16a/0x210 [ 1336.376400] debug_check_no_obj_freed+0x3ae/0x58d [ 1336.376404] ? debug_object_activate+0x600/0x600 [ 1336.376407] kfree+0xbd/0x230 [ 1336.376411] rcu_process_callbacks+0x1140/0x1ac0 [ 1336.376416] ? rcu_note_context_switch+0x2150/0x2150 [ 1336.376419] ? find_held_lock+0x36/0x1c0 [ 1336.376423] ? rebalance_domains+0x358/0xdc0 [ 1336.376427] ? lock_downgrade+0x900/0x900 [ 1336.376432] ? check_preemption_disabled+0x48/0x280 [ 1336.376436] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 1336.376440] ? kasan_check_read+0x11/0x20 [ 1336.376444] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 1336.376448] ? rcu_softirq_qs+0x20/0x20 [ 1336.376452] ? rebalance_domains+0x375/0xdc0 [ 1336.376455] ? load_balance+0x39a0/0x39a0 [ 1336.376459] ? enqueue_hrtimer+0x1a5/0x560 [ 1336.376463] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 1336.376467] ? find_held_lock+0x36/0x1c0 [ 1336.376471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1336.376475] ? check_preemption_disabled+0x48/0x280 [ 1336.376480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1336.376484] ? check_preemption_disabled+0x48/0x280 [ 1336.376488] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 1336.376492] ? rcu_pm_notify+0xc0/0xc0 [ 1336.376496] __do_softirq+0x308/0xb7e [ 1336.376500] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 1336.376503] ? lock_downgrade+0x900/0x900 [ 1336.376508] ? __irqentry_text_end+0x1f9658/0x1f9658 [ 1336.376512] ? pvclock_read_flags+0x160/0x160 [ 1336.376516] ? lapic_next_event+0x5a/0x90 [ 1336.376521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1336.376526] ? kvm_clock_read+0x18/0x30 [ 1336.376530] ? kvm_sched_clock_read+0x9/0x20 [ 1336.376536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1336.376540] ? check_preemption_disabled+0x48/0x280 [ 1336.376544] irq_exit+0x17f/0x1c0 [ 1336.376548] smp_apic_timer_interrupt+0x1cb/0x760 [ 1336.376552] ? smp_reschedule_interrupt+0x109/0x650 [ 1336.376557] ? smp_call_function_single_interrupt+0x650/0x650 [ 1336.376561] ? interrupt_entry+0xb5/0xc0 [ 1336.376565] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1336.376568] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1336.376571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1336.376574] ? trace_hardirqs_on_caller+0x310/0x310 [ 1336.376577] ? trace_hardirqs_on_caller+0x310/0x310 [ 1336.376579] ? task_prio+0x50/0x50 [ 1336.376582] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1336.376585] ? check_preemption_disabled+0x48/0x280 [ 1336.376587] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1336.376590] apic_timer_interrupt+0xf/0x20 [ 1336.376591] [ 1336.376594] RIP: 0010:native_safe_halt+0x6/0x10 [ 1336.376603] Code: e9 2c ff ff ff 48 89 c7 48 89 45 d8 e8 33 c1 e7 f9 48 8b 45 d8 e9 ca fe ff ff 48 89 df e8 22 c1 e7 f9 eb 82 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 90 90 90 90 90 [ 1336.376605] RSP: 0018:ffff8881d9b2fcb8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 1336.376611] RAX: dffffc0000000000 RBX: 1ffff1103b365f9b RCX: 0000000000000000 [ 1336.376615] RDX: 1ffffffff12a4021 RSI: 0000000000000001 RDI: ffffffff89520108 [ 1336.376618] RBP: ffff8881d9b2fcb8 R08: ffff8881d9b20340 R09: 000000000 [ 1336.376623] Lost 20 message(s)! [ 1336.377651] Kernel Offset: disabled [ 1337.410636] Rebooting in 86400 seconds..