20 [ 888.943394][T11397] ? putname+0xa5/0xc0 [ 888.947504][T11397] ? ___cache_free+0x3c/0x300 [ 888.952201][T11397] ? blkdev_common_ioctl+0x9c3/0x1040 [ 888.957564][T11397] ? selinux_file_ioctl+0x8e0/0x970 [ 888.962741][T11397] ? lo_release+0x120/0x120 [ 888.967254][T11397] blkdev_ioctl+0x1d0/0x3c0 [ 888.971736][T11397] block_ioctl+0x6d/0x80 [ 888.976020][T11397] ? blkdev_iopoll+0x70/0x70 [ 888.980588][T11397] __se_sys_ioctl+0xcb/0x140 [ 888.985152][T11397] __x64_sys_ioctl+0x3f/0x50 [ 888.989784][T11397] do_syscall_64+0x3d/0x90 [ 888.994178][T11397] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 889.000067][T11397] RIP: 0033:0x466397 [ 889.003936][T11397] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 889.023521][T11397] RSP: 002b:00007f7ead5b0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 889.031941][T11397] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 889.039891][T11397] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 889.047909][T11397] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 889.055859][T11397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 889.063808][T11397] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 889.151703][T11397] FAT-fs (loop4): bogus number of reserved sectors [ 889.158283][T11397] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:24 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xa6030000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x80087601, 0x0) 07:48:24 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x3700}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:24 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r3, r4, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r5}}, 0x58) r6 = getpgrp(r0) r7 = fsmount(0xffffffffffffffff, 0x1, 0xf0) write$cgroup_pid(r7, &(0x7f0000000000)=r6, 0x12) wait4(r6, 0x0, 0x20000000, 0x0) 07:48:24 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5437, 0x0) 07:48:24 executing program 4 (fault-call:0 fault-nth:19): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:24 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x4000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x801c581f, 0x0) [ 889.757228][T11442] FAULT_INJECTION: forcing a failure. [ 889.757228][T11442] name failslab, interval 1, probability 0, space 0, times 0 [ 889.769923][T11442] CPU: 0 PID: 11442 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 889.778683][T11442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 889.788784][T11442] Call Trace: [ 889.792083][T11442] dump_stack_lvl+0xb7/0x103 [ 889.796675][T11442] dump_stack+0x11/0x1a [ 889.800872][T11442] should_fail+0x23c/0x250 07:48:24 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x4100}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 889.805326][T11442] ? radix_tree_node_alloc+0x154/0x1f0 [ 889.810800][T11442] __should_failslab+0x81/0x90 [ 889.815554][T11442] should_failslab+0x5/0x20 [ 889.820039][T11442] kmem_cache_alloc+0x46/0x2e0 [ 889.824790][T11442] ? radix_tree_node_alloc+0x154/0x1f0 [ 889.830279][T11442] radix_tree_node_alloc+0x154/0x1f0 [ 889.835611][T11442] ? should_fail+0xd6/0x250 [ 889.840128][T11442] idr_get_free+0x22a/0x5d0 [ 889.844652][T11442] ? ___cache_free+0x3c/0x300 [ 889.849332][T11442] idr_alloc_cyclic+0xe3/0x2d0 07:48:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0xc0045878, 0x0) 07:48:24 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x6000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 889.854095][T11442] ? __radix_tree_preload+0x16f/0x190 [ 889.859460][T11442] __kernfs_new_node+0xb4/0x330 [ 889.864316][T11442] ? _raw_spin_lock_irqsave+0x25/0x80 [ 889.869684][T11442] ? pwq_adjust_max_active+0x491/0x4b0 [ 889.875149][T11442] kernfs_create_dir_ns+0x5e/0x140 [ 889.880322][T11442] internal_create_group+0x138/0x850 [ 889.885600][T11442] ? bd_prepare_to_claim+0x1e5/0x270 [ 889.890900][T11442] sysfs_create_group+0x1b/0x20 [ 889.895736][T11442] loop_configure+0xa77/0xd10 [ 889.900467][T11442] lo_ioctl+0x558/0x1210 07:48:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0xc0045878, 0x0) [ 889.904698][T11442] ? path_openat+0x18e4/0x1f20 [ 889.909511][T11442] ? putname+0xa5/0xc0 [ 889.913619][T11442] ? ___cache_free+0x3c/0x300 [ 889.918286][T11442] ? blkdev_common_ioctl+0x9c3/0x1040 [ 889.923691][T11442] ? selinux_file_ioctl+0x8e0/0x970 [ 889.928879][T11442] ? lo_release+0x120/0x120 [ 889.933371][T11442] blkdev_ioctl+0x1d0/0x3c0 [ 889.937874][T11442] block_ioctl+0x6d/0x80 [ 889.942114][T11442] ? blkdev_iopoll+0x70/0x70 [ 889.946722][T11442] __se_sys_ioctl+0xcb/0x140 [ 889.951302][T11442] __x64_sys_ioctl+0x3f/0x50 [ 889.955875][T11442] do_syscall_64+0x3d/0x90 [ 889.960383][T11442] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 889.966264][T11442] RIP: 0033:0x466397 [ 889.970138][T11442] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 889.989729][T11442] RSP: 002b:00007f7ead5b0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 889.998163][T11442] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 890.006121][T11442] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 890.014195][T11442] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 890.022161][T11442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 890.030122][T11442] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 890.101428][T11442] FAT-fs (loop4): bogus number of reserved sectors [ 890.108057][T11442] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:25 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xa7030000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:25 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x8fff}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0xc0189436, 0x0) 07:48:25 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5437, 0x0) 07:48:25 executing program 4 (fault-call:0 fault-nth:20): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:25 executing program 1: r0 = getpgrp(0x0) wait4(r0, 0x0, 0x4, 0x0) [ 890.706806][T11494] FAULT_INJECTION: forcing a failure. [ 890.706806][T11494] name failslab, interval 1, probability 0, space 0, times 0 [ 890.719463][T11494] CPU: 0 PID: 11494 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 890.728216][T11494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 890.738339][T11494] Call Trace: [ 890.741655][T11494] dump_stack_lvl+0xb7/0x103 [ 890.746250][T11494] dump_stack+0x11/0x1a [ 890.750394][T11494] should_fail+0x23c/0x250 07:48:25 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0xff0f}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0xc020660b, 0x0) [ 890.754813][T11494] ? __kernfs_new_node+0x6a/0x330 [ 890.759913][T11494] __should_failslab+0x81/0x90 [ 890.764679][T11494] should_failslab+0x5/0x20 [ 890.769174][T11494] kmem_cache_alloc+0x46/0x2e0 [ 890.773932][T11494] ? __cond_resched+0x11/0x40 [ 890.778667][T11494] __kernfs_new_node+0x6a/0x330 [ 890.783515][T11494] ? idr_alloc_cyclic+0x249/0x2d0 [ 890.788613][T11494] ? rb_insert_color+0x7e/0x310 [ 890.793455][T11494] kernfs_new_node+0x5b/0xd0 [ 890.798046][T11494] __kernfs_create_file+0x45/0x1a0 [ 890.803162][T11494] sysfs_add_file_mode_ns+0x1c1/0x250 [ 890.808544][T11494] internal_create_group+0x2e4/0x850 [ 890.813820][T11494] sysfs_create_group+0x1b/0x20 [ 890.818660][T11494] loop_configure+0xa77/0xd10 [ 890.823335][T11494] lo_ioctl+0x558/0x1210 [ 890.827594][T11494] ? path_openat+0x18e4/0x1f20 [ 890.832358][T11494] ? putname+0xa5/0xc0 [ 890.836440][T11494] ? ___cache_free+0x3c/0x300 [ 890.841114][T11494] ? blkdev_common_ioctl+0x9c3/0x1040 [ 890.846479][T11494] ? selinux_file_ioctl+0x8e0/0x970 [ 890.851753][T11494] ? lo_release+0x120/0x120 07:48:25 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0xff8f}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = fsmount(0xffffffffffffffff, 0x1, 0x92) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000000)) [ 890.856272][T11494] blkdev_ioctl+0x1d0/0x3c0 [ 890.860768][T11494] block_ioctl+0x6d/0x80 [ 890.865004][T11494] ? blkdev_iopoll+0x70/0x70 [ 890.869651][T11494] __se_sys_ioctl+0xcb/0x140 [ 890.874275][T11494] __x64_sys_ioctl+0x3f/0x50 [ 890.878873][T11494] do_syscall_64+0x3d/0x90 [ 890.883287][T11494] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 890.889241][T11494] RIP: 0033:0x466397 07:48:25 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x20200}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 890.893167][T11494] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 890.912817][T11494] RSP: 002b:00007f7ead5b0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 890.921234][T11494] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 890.929215][T11494] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 890.937176][T11494] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 890.945128][T11494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 07:48:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) write$tcp_congestion(0xffffffffffffffff, &(0x7f0000000000)='westwood\x00', 0x9) [ 890.953089][T11494] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 890.976139][T11494] FAT-fs (loop4): bogus number of reserved sectors [ 890.982700][T11494] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:26 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xa8030000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:26 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x220100, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x6, 0x4, &(0x7f0000000240)=[{&(0x7f00000000c0)="f4c2cb33caf0e97974bf1461", 0xc, 0x4}, {&(0x7f0000000100)="cc3ebb42aec4b46ccdc1bea2291204f35c2dc5b1e007ad9c22ac133f922338833c58e0d68867e12769", 0x29, 0x7fffffff}, {&(0x7f0000000140)="a481a8af50e31e04e834f7ac8d08d751a267632c39d45524b1bf5697249d5b4eb6a1d84694eac9de6a1c0de372abaacffa8b548a26f62ab5da02c59d8110c630266fe81845d37b567a660c60982b229505f2a8148debe93147c05a8d841f3aecb59c84b08a2c2d1378917c90a9fdc39c45d3e420a5965e64538ce9e55ac97ca782f4ca157c4779b225c3c027", 0x8c}, {&(0x7f0000000200)="176a383804d08af2950e669e0a005095015af7368b26685d83", 0x19, 0xfff}], 0x88, &(0x7f00000002c0)=ANY=[@ANYBLOB='/dev/ptmx\x00,fowner=', @ANYRESDEC=0x0, @ANYBLOB='@\x00']) renameat2(r1, &(0x7f0000000300)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x5) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r1, 0xc080661a, &(0x7f0000000380)={@id={0x2, 0x0, @a}}) 07:48:26 executing program 4 (fault-call:0 fault-nth:21): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = fsmount(0xffffffffffffffff, 0x1, 0x92) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000000)) 07:48:26 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x3ffff}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:26 executing program 1: syz_io_uring_setup(0x6c55, &(0x7f0000000080)={0x0, 0xd381, 0x4, 0x0, 0x137}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff3000/0xa000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000200)) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = syz_mount_image$nfs(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x5, 0x3, &(0x7f0000000540)=[{&(0x7f00000002c0)="4dffab48b2148ae27ec8e83a757ada1208c35b0db2dcacde020f913e00df22fd819dcbda306ba8670c09b9b810338297c7e299ea388d65d2b847452482ac14a5a54f6ad8a6443215619c568682880b58fa0e909d6447987514a3bdb0c876006c78466053b6056548b21266d380945bc0e77bcee04d179fe61bce46918fea6937587e", 0x82, 0x4}, {&(0x7f0000000380)="21b2d891e6bc4cd1f316dc166c633f82488aabca0a4af95a7c0032d1fd0e1be743291d72515e7f478843a2d1fa4148255a042b09d105331efa2fe9e7de9de102526bfae6ab6bc1b87e20d01000ef2b739c896c4ac51707330c4eaced67fe722dd2d4841dbeee7ea0aec7b5d0bbcbb954b5139cd329a560ee55aecbeb84f081e5590306ea4fc53a23460a342d6973476f9c77a48d3a62925301287351cf55ce112b16b043763aaedcf864f68138d01cae65c7159ac6790b04d7c0ccb38a97814f8145ab55f7b3f0fddbaa14b8edaec7d165cd77", 0xd3, 0x1}, {&(0x7f0000000480)="3ea439bca22984537c286de01964a030e8677b1c016a7ebd3d8a899824219162b2d125e1ab2defed9cd001283c552e45b6beae4ee78f1848bddeeee61952bbabc65496873e920af70fadf4b5a25b28052b8015bd70f46b0a07795839155b022d7c10215fe6b0ca54f7d493db3d28edea96197719d6320d005bd1f4e7a6e7c2c8ffba0d1ff96ba3fc85c06543be98c0726ec449469aeb73de2382e87765dc3a27fab657b2361c31405bfa1b6996586e9cee2d46889fa1b9", 0xb7, 0x1651039}], 0x2044046, &(0x7f0000000900)=ANY=[@ANYBLOB="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"]) r3 = syz_io_uring_setup(0x67dd, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x2}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r3, 0xa, 0x0, r4) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r5, 0x0) syz_io_uring_setup(0x7248, &(0x7f0000000800)={0x0, 0x6044, 0x10, 0x0, 0x148, 0x0, r5}, &(0x7f0000ff7000/0x2000)=nil, &(0x7f0000ff6000/0x2000)=nil, &(0x7f0000000880), &(0x7f00000008c0)) syz_io_uring_submit(r0, 0x0, &(0x7f00000007c0)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x0, 0x0, r1, 0x0, r2, 0x2, 0x0, 0x1, {0x0, r4}}, 0x80) r6 = getpgrp(0x0) wait4(r6, 0x0, 0x0, 0x0) r7 = fspick(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r8 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r8, 0x0) fsconfig$FSCONFIG_SET_PATH(r7, 0x3, &(0x7f0000000140)='\x00\xd4\xde96\x7f\x93\xd8\x9bx\xce\xdd\x12Rg\xa3\xdf\xcf\xab\t\x99\xbf\x957\x92\x8a\x1a\x1fy\xc5\xeb^\x12+\x062\n\xdc~c1\xe7\xcd(\xbbr\xa1t@^\x89+\xf4\x82\xcc\xd9YO<]\xc1\x13\x99W\xf5\xc0J\x88z\x1dP\x1e\xac\a\xc3s\x86\xcf\xd8\xdd\x18\xf4\xa19\x8e\xb1&\xbc\x8c\xf5\a\xff\xb4\xc1^\xd4\x91\xc9\xd6\xd18\x85\xc5\xdbP\xf2\xea\x11\xf0\xd5p\x1d\xd9\x1fH\xe9\'\xefPP\x04\x86\x1b$\xef\xc3\xa8\xea\xb8)\x18t\xc6\a\xf8\n\b\xbc\xad\'\xd1\x8d\x11\x82\xd2\xe8\xb8p,/\x99p)<\xf8\xce\xc4\xdb\'\x80\x1c\x1bq\x80\xbe\xa2]B|\xa3fR', &(0x7f0000000040)='./file0\x00', r8) [ 891.704971][T11539] FAULT_INJECTION: forcing a failure. [ 891.704971][T11539] name failslab, interval 1, probability 0, space 0, times 0 [ 891.718051][T11539] CPU: 0 PID: 11539 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 891.726858][T11539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 891.726870][T11539] Call Trace: [ 891.726875][T11539] dump_stack_lvl+0xb7/0x103 [ 891.726893][T11539] dump_stack+0x11/0x1a [ 891.726906][T11539] should_fail+0x23c/0x250 [ 891.726983][T11539] ? __kernfs_new_node+0x6a/0x330 [ 891.727002][T11539] __should_failslab+0x81/0x90 [ 891.727016][T11539] should_failslab+0x5/0x20 [ 891.727033][T11539] kmem_cache_alloc+0x46/0x2e0 [ 891.727118][T11539] __kernfs_new_node+0x6a/0x330 [ 891.727143][T11539] ? __cond_resched+0x11/0x40 [ 891.727233][T11539] ? mutex_lock+0x9/0x30 [ 891.727254][T11539] kernfs_new_node+0x5b/0xd0 [ 891.727274][T11539] __kernfs_create_file+0x45/0x1a0 [ 891.727288][T11539] sysfs_add_file_mode_ns+0x1c1/0x250 [ 891.727302][T11539] internal_create_group+0x2e4/0x850 [ 891.727318][T11539] sysfs_create_group+0x1b/0x20 [ 891.727400][T11539] loop_configure+0xa77/0xd10 [ 891.742251][T11542] loop1: detected capacity change from 0 to 91408 [ 891.745269][T11539] lo_ioctl+0x558/0x1210 [ 891.745291][T11539] ? path_openat+0x18e4/0x1f20 [ 891.831740][T11539] ? putname+0xa5/0xc0 [ 891.835795][T11539] ? ___cache_free+0x3c/0x300 [ 891.840486][T11539] ? blkdev_common_ioctl+0x9c3/0x1040 [ 891.845877][T11539] ? selinux_file_ioctl+0x8e0/0x970 [ 891.851070][T11539] ? lo_release+0x120/0x120 [ 891.851095][T11539] blkdev_ioctl+0x1d0/0x3c0 [ 891.860053][T11539] block_ioctl+0x6d/0x80 [ 891.864728][T11539] ? blkdev_iopoll+0x70/0x70 [ 891.869310][T11539] __se_sys_ioctl+0xcb/0x140 [ 891.869336][T11539] __x64_sys_ioctl+0x3f/0x50 [ 891.878462][T11539] do_syscall_64+0x3d/0x90 [ 891.882865][T11539] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 891.888791][T11539] RIP: 0033:0x466397 [ 891.892675][T11539] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 891.912312][T11539] RSP: 002b:00007f7ead5b0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 891.920714][T11539] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 891.928677][T11539] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 891.936714][T11539] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 891.944718][T11539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 07:48:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = fsmount(0xffffffffffffffff, 0x1, 0x92) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000000)) 07:48:26 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x40000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 891.952702][T11539] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 07:48:26 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) syz_mount_image$nfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1, 0x0, &(0x7f00000000c0), 0x4, &(0x7f0000000100)={[{'/dev/ptmx\x00'}], [{@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@euid_gt={'euid>', 0xee00}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@obj_type={'obj_type', 0x3d, '/dev/ptmx\x00'}}, {@measure}, {@obj_type={'obj_type', 0x3d, '-\\(['}}]}) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:48:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = fsmount(0xffffffffffffffff, 0x1, 0x92) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000000)) [ 891.981205][T11554] loop1: detected capacity change from 0 to 91408 07:48:26 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x80000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:26 executing program 1: r0 = getpgrp(0x0) getpgrp(r0) wait4(r0, 0x0, 0x0, 0x0) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) syz_io_uring_setup(0x209, &(0x7f00000012c0)={0x0, 0xbacf, 0x0, 0x2, 0x39}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000001340), &(0x7f0000001380)) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r2, r3, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r4}}, 0x58) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001200)='./cgroup.net/syz0\x00', 0x200002, 0x0) clone3(&(0x7f0000001240)={0x40028800, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140), {0xa}, &(0x7f0000000180)=""/4096, 0x1000, &(0x7f0000001180)=""/42, &(0x7f00000011c0)=[r0, r0, r0, r2], 0x4, {r5}}, 0x58) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFCONF(r6, 0x5450, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) socket$inet_udplite(0x2, 0x2, 0x88) fcntl$getownex(r1, 0x10, &(0x7f0000000080)) [ 892.198756][T11539] FAT-fs (loop4): bogus number of reserved sectors [ 892.205388][T11539] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:27 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xa9030000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:27 executing program 0: r0 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_ADD_DEV(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r0, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x2404c001}, 0x4080) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_SETPARAMS(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x0, 0x70bd25, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0202}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40408c0}, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000300), r1) sendmsg$IEEE802154_LLSEC_LIST_KEY(r3, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0xc000c00}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r4, 0x100, 0x70bd25, 0x25dfdbff, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_SET_MACPARAMS(r5, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x2c, r4, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@IEEE802154_ATTR_CCA_MODE={0x5, 0x23, 0x81}, @IEEE802154_ATTR_LBT_ENABLED={0x5}, @IEEE802154_ATTR_LBT_ENABLED={0x5, 0x22, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40040}, 0x4000000) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r6, 0x5429, 0x0) 07:48:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) fsmount(0xffffffffffffffff, 0x1, 0x92) 07:48:27 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x100000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:27 executing program 1: r0 = getpgrp(0x0) getpgrp(r0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) wait4(r0, 0x0, 0x0, 0x0) 07:48:27 executing program 4 (fault-call:0 fault-nth:22): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 892.741596][T11614] FAULT_INJECTION: forcing a failure. [ 892.741596][T11614] name failslab, interval 1, probability 0, space 0, times 0 [ 892.754237][T11614] CPU: 0 PID: 11614 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 892.763013][T11614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 892.773060][T11614] Call Trace: [ 892.776320][T11614] dump_stack_lvl+0xb7/0x103 [ 892.780892][T11614] dump_stack+0x11/0x1a [ 892.785032][T11614] should_fail+0x23c/0x250 [ 892.789533][T11614] ? __kernfs_new_node+0x6a/0x330 [ 892.794550][T11614] __should_failslab+0x81/0x90 [ 892.799313][T11614] should_failslab+0x5/0x20 [ 892.803863][T11614] kmem_cache_alloc+0x46/0x2e0 [ 892.808695][T11614] __kernfs_new_node+0x6a/0x330 [ 892.813550][T11614] ? __cond_resched+0x11/0x40 [ 892.818220][T11614] ? mutex_lock+0x9/0x30 [ 892.822511][T11614] kernfs_new_node+0x5b/0xd0 [ 892.827114][T11614] __kernfs_create_file+0x45/0x1a0 [ 892.832211][T11614] sysfs_add_file_mode_ns+0x1c1/0x250 07:48:27 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x101000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 892.837573][T11614] internal_create_group+0x2e4/0x850 [ 892.842847][T11614] sysfs_create_group+0x1b/0x20 [ 892.847687][T11614] loop_configure+0xa77/0xd10 [ 892.852369][T11614] lo_ioctl+0x558/0x1210 [ 892.856622][T11614] ? path_openat+0x18e4/0x1f20 [ 892.861404][T11614] ? putname+0xa5/0xc0 [ 892.865486][T11614] ? ___cache_free+0x3c/0x300 [ 892.870151][T11614] ? blkdev_common_ioctl+0x9c3/0x1040 [ 892.875551][T11614] ? selinux_file_ioctl+0x8e0/0x970 [ 892.880772][T11614] ? lo_release+0x120/0x120 [ 892.885266][T11614] blkdev_ioctl+0x1d0/0x3c0 [ 892.889819][T11614] block_ioctl+0x6d/0x80 [ 892.894073][T11614] ? blkdev_iopoll+0x70/0x70 [ 892.898793][T11614] __se_sys_ioctl+0xcb/0x140 [ 892.903382][T11614] __x64_sys_ioctl+0x3f/0x50 [ 892.907970][T11614] do_syscall_64+0x3d/0x90 [ 892.912374][T11614] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 892.918333][T11614] RIP: 0033:0x466397 [ 892.922222][T11614] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 07:48:27 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) fsmount(0xffffffffffffffff, 0x1, 0x92) 07:48:27 executing program 0: sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, 0x0, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7702626}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4481a1e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5f7b5310}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x619c5e07}]}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40808}, 0x80) r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000000c0)={0x2, 0xfe}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x80800, 0x0) ioctl$TIOCGSID(r1, 0x5429, 0x0) r2 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000040)) 07:48:27 executing program 1: r0 = getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r1, r2, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r3}}, 0x58) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r4, r5, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r6}}, 0x58) clone3(&(0x7f0000000300)={0x1001000, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0, {0x10}, &(0x7f0000000240)=""/13, 0xd, &(0x7f0000000280)=""/47, &(0x7f00000002c0)=[0x0, r0, r0, r0, r0], 0x5}, 0x58) clone3(&(0x7f00000003c0)={0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x12}, &(0x7f00000000c0)=""/66, 0x42, &(0x7f0000000140)=""/15, &(0x7f0000000380)=[r2, r4, r7], 0x3}, 0x58) wait4(r0, 0x0, 0x0, 0x0) [ 892.941925][T11614] RSP: 002b:00007f7ead5b0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 892.950352][T11614] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 892.958321][T11614] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 892.966785][T11614] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 892.974848][T11614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 892.982819][T11614] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 07:48:27 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x300000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:27 executing program 3: fsmount(0xffffffffffffffff, 0x1, 0x92) [ 893.175096][T11614] FAT-fs (loop4): bogus number of reserved sectors [ 893.181626][T11614] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:28 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xaa030000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:28 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x400000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:28 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x4) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:48:28 executing program 3: fsmount(0xffffffffffffffff, 0x0, 0x92) 07:48:28 executing program 4 (fault-call:0 fault-nth:23): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:28 executing program 1: r0 = getpgrp(0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000)=r0, 0x12) wait4(r0, 0x0, 0x0, 0x0) 07:48:28 executing program 0: r0 = fsmount(0xffffffffffffffff, 0x1, 0x4) sendmsg$DEVLINK_CMD_PORT_GET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x88, 0x0, 0x0, 0x70bd2c, 0x25dfdbfe, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8}, {0x11}}, {0x8}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}}]}, 0x88}, 0x1, 0x0, 0x0, 0x84}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x272742, 0x0) ioctl$TIOCGSID(r1, 0x5429, 0x0) 07:48:28 executing program 3: fsmount(0xffffffffffffffff, 0x0, 0x0) 07:48:28 executing program 1: r0 = getpgrp(0x0) syz_open_procfs$namespace(r0, &(0x7f0000000000)='ns/pid\x00') wait4(r0, 0x0, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) wait4(r1, &(0x7f0000000080), 0x2, 0x0) r2 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f00000000c0)={0x6, 0x3}) 07:48:28 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x406001}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 893.746727][T11686] FAULT_INJECTION: forcing a failure. [ 893.746727][T11686] name failslab, interval 1, probability 0, space 0, times 0 [ 893.759347][T11686] CPU: 1 PID: 11686 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 893.768103][T11686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 893.778159][T11686] Call Trace: [ 893.781509][T11686] dump_stack_lvl+0xb7/0x103 [ 893.786121][T11686] dump_stack+0x11/0x1a [ 893.790355][T11686] should_fail+0x23c/0x250 [ 893.794773][T11686] ? __kernfs_new_node+0x6a/0x330 [ 893.799794][T11686] __should_failslab+0x81/0x90 [ 893.804553][T11686] should_failslab+0x5/0x20 [ 893.809051][T11686] kmem_cache_alloc+0x46/0x2e0 [ 893.813816][T11686] __kernfs_new_node+0x6a/0x330 [ 893.818755][T11686] ? __cond_resched+0x11/0x40 [ 893.823486][T11686] ? mutex_lock+0x9/0x30 [ 893.827740][T11686] kernfs_new_node+0x5b/0xd0 [ 893.832336][T11686] __kernfs_create_file+0x45/0x1a0 [ 893.837441][T11686] sysfs_add_file_mode_ns+0x1c1/0x250 07:48:28 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x600000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 893.842869][T11686] internal_create_group+0x2e4/0x850 [ 893.848339][T11686] sysfs_create_group+0x1b/0x20 [ 893.853276][T11686] loop_configure+0xa77/0xd10 [ 893.857983][T11686] lo_ioctl+0x558/0x1210 [ 893.862230][T11686] ? path_openat+0x18e4/0x1f20 [ 893.867251][T11686] ? putname+0xa5/0xc0 [ 893.871309][T11686] ? ___cache_free+0x3c/0x300 [ 893.875992][T11686] ? blkdev_common_ioctl+0x9c3/0x1040 [ 893.881357][T11686] ? selinux_file_ioctl+0x8e0/0x970 [ 893.886556][T11686] ? lo_release+0x120/0x120 [ 893.891059][T11686] blkdev_ioctl+0x1d0/0x3c0 [ 893.895564][T11686] block_ioctl+0x6d/0x80 [ 893.899797][T11686] ? blkdev_iopoll+0x70/0x70 [ 893.904402][T11686] __se_sys_ioctl+0xcb/0x140 [ 893.908977][T11686] __x64_sys_ioctl+0x3f/0x50 [ 893.913648][T11686] do_syscall_64+0x3d/0x90 [ 893.918123][T11686] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 893.924122][T11686] RIP: 0033:0x466397 [ 893.927995][T11686] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 07:48:28 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0xd0521d}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 893.947616][T11686] RSP: 002b:00007f7ead5b0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 893.956016][T11686] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 893.963978][T11686] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 893.971942][T11686] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 893.979936][T11686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 893.987957][T11686] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 894.018532][T11686] FAT-fs (loop4): bogus number of reserved sectors [ 894.025067][T11686] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:29 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xc0ed0000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:29 executing program 3: fsmount(0xffffffffffffffff, 0x0, 0x0) 07:48:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x64, 0x0, 0xc01, 0x70bd26, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x20010001}, 0x40) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, 0x0) 07:48:29 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x1000000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:29 executing program 1: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000280)=0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r2, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r3}}, 0x58) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r3, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x410}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x48, 0x0, 0x100, 0x70bd26, 0x25dfdbff, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0xfffffffd}, {0x6, 0x11, 0x2664}}]}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x20044045) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000002c0)=0x0) wait4(r4, 0x0, 0x8, 0x0) 07:48:29 executing program 4 (fault-call:0 fault-nth:24): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:29 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000000)={0xffffff81, 0x40}) ioctl$TIOCGSID(r0, 0x5429, 0x0) [ 894.713389][T11734] FAULT_INJECTION: forcing a failure. [ 894.713389][T11734] name failslab, interval 1, probability 0, space 0, times 0 [ 894.726011][T11734] CPU: 1 PID: 11734 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 894.734775][T11734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 894.744816][T11734] Call Trace: [ 894.748083][T11734] dump_stack_lvl+0xb7/0x103 [ 894.752746][T11734] dump_stack+0x11/0x1a [ 894.756893][T11734] should_fail+0x23c/0x250 07:48:29 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x1604000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:29 executing program 3: fsmount(0xffffffffffffffff, 0x0, 0x0) [ 894.761376][T11734] ? __kernfs_new_node+0x6a/0x330 [ 894.766453][T11734] __should_failslab+0x81/0x90 [ 894.771216][T11734] should_failslab+0x5/0x20 [ 894.771234][T11734] kmem_cache_alloc+0x46/0x2e0 07:48:29 executing program 3: r0 = getpgrp(0x0) getpgrp(r0) wait4(r0, 0x0, 0x0, 0x0) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) syz_io_uring_setup(0x209, &(0x7f00000012c0)={0x0, 0xbacf, 0x0, 0x2, 0x39}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000001340), &(0x7f0000001380)) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r2, r3, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r4}}, 0x58) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001200)='./cgroup.net/syz0\x00', 0x200002, 0x0) clone3(&(0x7f0000001240)={0x40028800, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140), {0xa}, &(0x7f0000000180)=""/4096, 0x1000, &(0x7f0000001180)=""/42, &(0x7f00000011c0)=[r0, r0, r0, r2], 0x4, {r5}}, 0x58) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFCONF(r6, 0x5450, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) socket$inet_udplite(0x2, 0x2, 0x88) fcntl$getownex(r1, 0x10, &(0x7f0000000080)) 07:48:29 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x2000000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:29 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000000)) [ 894.771259][T11734] __kernfs_new_node+0x6a/0x330 [ 894.771284][T11734] ? __cond_resched+0x11/0x40 [ 894.771308][T11734] ? mutex_lock+0x9/0x30 [ 894.771343][T11734] kernfs_new_node+0x5b/0xd0 [ 894.771404][T11734] __kernfs_create_file+0x45/0x1a0 [ 894.771422][T11734] sysfs_add_file_mode_ns+0x1c1/0x250 [ 894.771441][T11734] internal_create_group+0x2e4/0x850 [ 894.771462][T11734] sysfs_create_group+0x1b/0x20 [ 894.771477][T11734] loop_configure+0xa77/0xd10 [ 894.771545][T11734] lo_ioctl+0x558/0x1210 [ 894.771565][T11734] ? path_openat+0x18e4/0x1f20 [ 894.771587][T11734] ? putname+0xa5/0xc0 [ 894.771600][T11734] ? ___cache_free+0x3c/0x300 [ 894.771617][T11734] ? blkdev_common_ioctl+0x9c3/0x1040 [ 894.771634][T11734] ? selinux_file_ioctl+0x8e0/0x970 [ 894.771653][T11734] ? lo_release+0x120/0x120 [ 894.771677][T11734] blkdev_ioctl+0x1d0/0x3c0 [ 894.771694][T11734] block_ioctl+0x6d/0x80 [ 894.771711][T11734] ? blkdev_iopoll+0x70/0x70 [ 894.771729][T11734] __se_sys_ioctl+0xcb/0x140 [ 894.771746][T11734] __x64_sys_ioctl+0x3f/0x50 [ 894.771825][T11734] do_syscall_64+0x3d/0x90 [ 894.771844][T11734] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 894.771867][T11734] RIP: 0033:0x466397 [ 894.771882][T11734] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 894.771922][T11734] RSP: 002b:00007f7ead5b0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 894.771941][T11734] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 894.771952][T11734] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 894.771961][T11734] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 894.771971][T11734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 894.771991][T11734] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 894.976193][T11734] FAT-fs (loop4): bogus number of reserved sectors [ 894.976208][T11734] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:30 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xdaffffff, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:30 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x11000000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x8000, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x2) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCL_GETSHIFTSTATE(r1, 0x541c, &(0x7f0000000040)={0x6, 0x58}) 07:48:30 executing program 4 (fault-call:0 fault-nth:25): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:30 executing program 1: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r5, 0x0) ioctl$TIOCL_SCROLLCONSOLE(r5, 0x541c, &(0x7f00000002c0)={0xd, 0x57}) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r3, r4, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r6}}, 0x58) wait4(r3, 0x0, 0x8, 0x0) 07:48:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000000)={0xffffff81, 0x40}) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:48:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000000)={0xffffff81, 0x40}) ioctl$TIOCGSID(r0, 0x5429, 0x0) [ 895.677717][T11796] FAULT_INJECTION: forcing a failure. [ 895.677717][T11796] name failslab, interval 1, probability 0, space 0, times 0 [ 895.690367][T11796] CPU: 0 PID: 11796 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 895.699123][T11796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 895.709170][T11796] Call Trace: [ 895.712443][T11796] dump_stack_lvl+0xb7/0x103 [ 895.717050][T11796] dump_stack+0x11/0x1a [ 895.717071][T11796] should_fail+0x23c/0x250 07:48:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000000)={0xffffff81, 0x40}) ioctl$TIOCGSID(r0, 0x5429, 0x0) [ 895.725618][T11796] ? __kernfs_new_node+0x6a/0x330 [ 895.730832][T11796] __should_failslab+0x81/0x90 [ 895.735598][T11796] should_failslab+0x5/0x20 [ 895.740148][T11796] kmem_cache_alloc+0x46/0x2e0 [ 895.745023][T11796] __kernfs_new_node+0x6a/0x330 [ 895.750009][T11796] ? __cond_resched+0x11/0x40 [ 895.754701][T11796] ? mutex_lock+0x9/0x30 [ 895.759023][T11796] kernfs_new_node+0x5b/0xd0 [ 895.763615][T11796] __kernfs_create_file+0x45/0x1a0 [ 895.768765][T11796] sysfs_add_file_mode_ns+0x1c1/0x250 07:48:30 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x1d52d000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 895.774138][T11796] internal_create_group+0x2e4/0x850 [ 895.779424][T11796] sysfs_create_group+0x1b/0x20 [ 895.784303][T11796] loop_configure+0xa77/0xd10 [ 895.788981][T11796] lo_ioctl+0x558/0x1210 [ 895.789001][T11796] ? path_openat+0x18e4/0x1f20 07:48:30 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0xffffff81, 0x40}) [ 895.789022][T11796] ? putname+0xa5/0xc0 [ 895.789036][T11796] ? ___cache_free+0x3c/0x300 [ 895.789059][T11796] ? blkdev_common_ioctl+0x9c3/0x1040 07:48:30 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x1f000000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:30 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0xffffff81, 0x40}) [ 895.789081][T11796] ? selinux_file_ioctl+0x8e0/0x970 [ 895.789097][T11796] ? lo_release+0x120/0x120 [ 895.789169][T11796] blkdev_ioctl+0x1d0/0x3c0 [ 895.789192][T11796] block_ioctl+0x6d/0x80 [ 895.789215][T11796] ? blkdev_iopoll+0x70/0x70 [ 895.789235][T11796] __se_sys_ioctl+0xcb/0x140 [ 895.789249][T11796] __x64_sys_ioctl+0x3f/0x50 [ 895.789265][T11796] do_syscall_64+0x3d/0x90 [ 895.789314][T11796] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 895.789336][T11796] RIP: 0033:0x466397 [ 895.789350][T11796] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 895.789367][T11796] RSP: 002b:00007f7ead5b0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 895.789386][T11796] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 895.789432][T11796] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 895.789441][T11796] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 895.789451][T11796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 895.789460][T11796] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 896.056289][T11796] FAT-fs (loop4): bogus number of reserved sectors [ 896.118382][T11796] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:31 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xe7020000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:31 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x20000000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:31 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0xffffff81, 0x40}) 07:48:31 executing program 0: io_uring_register$IORING_REGISTER_PROBE(0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x19) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:48:31 executing program 1: r0 = getpgrp(0x0) r1 = getpgrp(0x0) r2 = getpgid(r0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r3, r4, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000200)={0x0, 0x0}) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000000300)={0x2000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x31}, &(0x7f00000000c0)=""/227, 0xe3, &(0x7f00000001c0)=""/18, &(0x7f0000000280)=[r1, r2, r0, r0, r0, r4, r5], 0x7, {r6}}, 0x58) wait4(r0, 0x0, 0x0, 0x0) 07:48:31 executing program 4 (fault-call:0 fault-nth:26): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:31 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x480, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) eventfd2(0xb0, 0x80001) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f00000000c0)) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f0000000080)={0x5, 0x0, 0xfffffffffffeffff, 0x2ff1, 0x9}) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000100)) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000140)=0x3) 07:48:31 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0xffffff81, 0x40}) [ 896.682927][T11866] FAULT_INJECTION: forcing a failure. [ 896.682927][T11866] name failslab, interval 1, probability 0, space 0, times 0 [ 896.695605][T11866] CPU: 0 PID: 11866 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 896.704356][T11866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 896.714395][T11866] Call Trace: [ 896.717727][T11866] dump_stack_lvl+0xb7/0x103 [ 896.722318][T11866] dump_stack+0x11/0x1a [ 896.726467][T11866] should_fail+0x23c/0x250 07:48:31 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x37000000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 896.730963][T11866] __should_failslab+0x81/0x90 [ 896.735729][T11866] ? kobject_uevent_env+0x1a7/0xc40 [ 896.740959][T11866] should_failslab+0x5/0x20 [ 896.745507][T11866] kmem_cache_alloc_trace+0x49/0x310 [ 896.750793][T11866] ? sysfs_add_file_mode_ns+0x1c1/0x250 [ 896.756326][T11866] ? dev_uevent_filter+0x70/0x70 [ 896.761288][T11866] kobject_uevent_env+0x1a7/0xc40 [ 896.766315][T11866] ? internal_create_group+0x7c9/0x850 [ 896.771774][T11866] kobject_uevent+0x18/0x20 07:48:31 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0xffffff81, 0x40}) [ 896.771797][T11866] loop_configure+0xb94/0xd10 [ 896.771837][T11866] lo_ioctl+0x558/0x1210 [ 896.771858][T11866] ? path_openat+0x18e4/0x1f20 [ 896.771902][T11866] ? putname+0xa5/0xc0 07:48:31 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x40000000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:31 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0xffffff81, 0x40}) [ 896.771920][T11866] ? ___cache_free+0x3c/0x300 [ 896.771942][T11866] ? blkdev_common_ioctl+0x9c3/0x1040 [ 896.771963][T11866] ? selinux_file_ioctl+0x8e0/0x970 [ 896.771985][T11866] ? lo_release+0x120/0x120 [ 896.772005][T11866] blkdev_ioctl+0x1d0/0x3c0 [ 896.772104][T11866] block_ioctl+0x6d/0x80 [ 896.772128][T11866] ? blkdev_iopoll+0x70/0x70 [ 896.772150][T11866] __se_sys_ioctl+0xcb/0x140 [ 896.772167][T11866] __x64_sys_ioctl+0x3f/0x50 [ 896.772243][T11866] do_syscall_64+0x3d/0x90 [ 896.772260][T11866] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 896.772281][T11866] RIP: 0033:0x466397 [ 896.772293][T11866] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 896.772316][T11866] RSP: 002b:00007f7ead5b0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 896.772332][T11866] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 896.772342][T11866] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 896.772351][T11866] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 896.772360][T11866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 896.772371][T11866] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 897.054918][T11866] FAT-fs (loop4): bogus number of reserved sectors [ 897.054992][T11866] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:32 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xee020000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:32 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0xffffff81, 0x40}) 07:48:32 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x41000000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:32 executing program 1: r0 = getpgrp(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) wait4(r0, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r2, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) getresuid(&(0x7f0000005a80)=0x0, &(0x7f0000005ac0), &(0x7f0000005b00)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000005b80)=0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000008300)='./cgroup/syz0\x00', 0x200002, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000008340), 0x61eddb29b1fcc26f, 0x0) r7 = pidfd_open(r1, 0x0) r8 = socket$netlink(0x10, 0x3, 0x4) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r9, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r10 = syz_io_uring_complete(0x0) r11 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r11, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) getgroups(0x5, &(0x7f0000008380)=[0xee01, 0xee00, 0x0, 0x0, 0xffffffffffffffff]) getresuid(&(0x7f00000083c0)=0x0, &(0x7f0000008400), &(0x7f0000008440)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000008580)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfb, 0x400}, 0xc, &(0x7f0000008240)=[{&(0x7f0000000240)={0x3cc, 0x39, 0x300, 0x70bd29, 0x25dfdbfd, "", [@nested={0x12, 0x4d, 0x0, 0x1, [@generic="58c8cb6c2d2b", @typed={0x8, 0x96, 0x0, 0x0, @uid}]}, @nested={0xbb, 0x3, 0x0, 0x1, [@generic="99fee88848cba68575a0f0ea94455a4068743e902a3687c05105f7484889cdfb0060437f3b7e7f2729edd77de3e96425d05c41175761328c204fc56504a447a52af4db97e2b70d68326048cc04c28da60e9fab429163fd17b48a9585099e04971df3bb75ca594a3464cb4ab600f533ae8802a2dddc477c2734df74bd1ba8b0617a070261630ab847856a3219e456074b674ae77661dc87f300e12cd0ad42cd919a4cbfaf0ac92b69aaf510b923b31e4483c1ddbc9e2e50"]}, @nested={0xce, 0x54, 0x0, 0x1, [@generic="fafe3e41a3b49b6f8c34b27ee9304d3ef6ae6fbfe938bf7ce7402d7309a1fce0284823a87e96db2bd47b53c240e08288874d7ead90d4f6550854fc6f7afa0a4a7315b9e9cece469030c9d32c005346cee810c1aaddbcc99c57eb12184199483e342b2a461dedd5a15976a1907622916fbfea69c6bed9e3398d28e49d33bc6c5a99de453ae8b371c6d314ddf20629a569426beef2851aba742fc2c3d783bbd0bf1a1c00bf8ea6b1c2424eb730b053", @typed={0x4, 0x38}, @generic="02891d8b", @typed={0xc, 0xa, 0x0, 0x0, @u64}, @typed={0x8, 0x51, 0x0, 0x0, @ipv4=@broadcast}]}, @generic="dab402cda329a09e206cc9c0c5d8dd7a175f140affecee61a3a7e0b1ebe996fc9186ff4c767956f7b657ece76502387dc72803adceefcc4342a2dd0d3620b787ccc7842e86186e0995a3f2c09455bf17dcd8293583a8c08195a7f46572baf5593a07325fbba245fb8d527af4c2d1dd43df83839f47e77a065f", @nested={0x2a, 0x72, 0x0, 0x1, [@generic="496a6df8c92ba49eac5b4c8b0da973f4b6b51e14b181e0c5d67e3259d4d6cf0f034f477cd88d"]}, @typed={0x50, 0x6e, 0x0, 0x0, @binary="c5832fb3c0ecf95e430dd5b66264898d8aa71205c28936b0d87df144a5afb975dfc917590f4919c13ed254c8ee212f68d4296feb306412020595befa40224cf85762acfcbb3bd66d8762482c"}, @typed={0x8, 0x17, 0x0, 0x0, @fd}, @nested={0xee, 0x76, 0x0, 0x1, [@generic="66ebacf53cf9fa9f970e6977d323edc3d411749c39fa67c9ed6167e197e1449bd07cfbfe3f71c5b1c02e430092037e38fb9649edb667571e7e61c236cce2d3858e3dd2fa2e656b7ca3d1e06bc55813497a7bf76569d111b0516791fd95f0abd924348532f20546cdcf53a530af09fb55fb2ccc19c2d7772933e9eab142ecb183e5830cfbabccb0f9f7e45538c46138dc29aa721be0ebd76c5265c5ff50a008c48968b4ba7665128a708f6a8a1d3892249bf0a7331d9c3bc0a610a907af830ee68481c6df7573631850ca90dd73772326df6ec64c68675767533dc4f4ea84936d828a1e1586a4026bde7b"]}, @nested={0x2c, 0x59, 0x0, 0x1, [@typed={0x9, 0x11, 0x0, 0x0, @binary="634705b948"}, @typed={0x8, 0x8c, 0x0, 0x0, @pid=r1}, @typed={0x14, 0x4f, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}]}, 0x3cc}, {&(0x7f0000000640)={0x2334, 0x19, 0x200, 0x70bd2d, 0x25dfdbfd, "", [@typed={0x8, 0x4c, 0x0, 0x0, @u32}, @nested={0x110d, 0x6a, 0x0, 0x1, [@typed={0x9, 0x1c, 0x0, 0x0, @str='{.(/\x00'}, @generic="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", 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@generic="010a2c4ed0cdf80aca30f0607b704d45dfb12cc1893d8ee9ce4d1f975964bbf68e35177a86edf8b7ad097f29b96d8c89c629ee54f14bd4a4", @generic="335b2eaba645e6bfe5bd20a386c6208b73915483d34d57b350bbb301aff94f04ecb60df5d492b57824b5128b696e5d19f94291ae1400ed7ae1647d9caa1b4969bac5394e9b3bcc06bd031eea69abb443e4860c45f14062b223b745c3bda7911d2456d28381bf113b1b838de1e36b3f823b2e9d6b5e28ecbf14897998df9dc5aadcb679764e961fa42e968f4e92336e6d5f577e97233cc1d86826808d21adcca13e78cf822e6ee9c62c802126f658674e77873e4560760a"]}, @nested={0xec, 0x7a, 0x0, 0x1, [@typed={0x10, 0x21, 0x0, 0x0, @str='\x14\\%$:./-%-,\x00'}, @typed={0xc5, 0x2c, 0x0, 0x0, @binary="d9086fa1408013c377dc60498a8098aee6378f2fe2eeca08b6d65609c7c154f2a0cd18c733918abda86d6997fcb2a90ebaa9a26cf0df13a36f6ebe002ab764b5e44c869f421d07627b33e2edaffd25dd07a194d5b16ad0515aee6764cedb44b46abe4965d45b7fb567fb5dc04bfa16820b265842c495cfd33ac2e9bfec9619ed23e2aec54abed266a0232e7bdd40d99bb0700cc26dd1c16849e623b1e0ca7c965685efa5426ef13d61a8dae426d8a6f2f5001439b2795f367db936c9d908e51e65"}, @typed={0x8, 0x72, 0x0, 0x0, @fd}, @typed={0x8, 0xf, 0x0, 0x0, @u32=0x7}]}]}, 0x2674}], 0x9, &(0x7f0000008480)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r5, r6, r7, r8, r9, r10, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r11, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee01, r12}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee01, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r1, r13, 0xee00}}}], 0xc8, 0x8000}, 0x8001) 07:48:32 executing program 4 (fault-call:0 fault-nth:27): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:32 executing program 0: syz_open_pts(0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000100)=0x9190) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000680), r2) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f00000001c0)={'wpan3\x00'}) ioctl$TIOCGSID(r0, 0x5429, 0x0) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x541c, &(0x7f0000000040)={0xd, 0x40}) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x20102, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x4, &(0x7f0000000180)=0x7, 0x4) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r4, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) syz_io_uring_submit(r5, 0x0, &(0x7f00000000c0)=@IORING_OP_CLOSE={0x13, 0x1, 0x0, r4, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xe3) ioctl$TIOCL_SCROLLCONSOLE(r4, 0x541c, &(0x7f0000000000)={0xd, 0x1}) 07:48:32 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0xffffff81, 0x40}) 07:48:32 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0xf0ffffff}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:32 executing program 1: r0 = getpgrp(0x0) wait4(r0, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000280)={0x0, 0x0}) r2 = getpid() ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000300)={0x0, 0x0}) clone3(&(0x7f00000003c0)={0x8000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x24}, &(0x7f00000000c0)=""/133, 0x85, &(0x7f0000000180)=""/209, &(0x7f0000000380)=[r0, r1, r2, r3], 0x4}, 0x58) [ 897.677362][T11933] FAULT_INJECTION: forcing a failure. [ 897.677362][T11933] name failslab, interval 1, probability 0, space 0, times 0 [ 897.689994][T11933] CPU: 0 PID: 11933 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 897.690014][T11933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 07:48:32 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0xffffff81, 0x40}) 07:48:32 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0xf5ffffff}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 897.690023][T11933] Call Trace: [ 897.690028][T11933] dump_stack_lvl+0xb7/0x103 [ 897.690047][T11933] dump_stack+0x11/0x1a [ 897.690062][T11933] should_fail+0x23c/0x250 07:48:32 executing program 4 (fault-call:0 fault-nth:28): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 897.690126][T11933] __should_failslab+0x81/0x90 [ 897.690144][T11933] ? kobject_uevent_env+0x1a7/0xc40 [ 897.690166][T11933] should_failslab+0x5/0x20 [ 897.690183][T11933] kmem_cache_alloc_trace+0x49/0x310 [ 897.690204][T11933] ? sysfs_add_file_mode_ns+0x1c1/0x250 [ 897.690225][T11933] ? dev_uevent_filter+0x70/0x70 [ 897.690319][T11933] kobject_uevent_env+0x1a7/0xc40 [ 897.690359][T11933] ? internal_create_group+0x7c9/0x850 [ 897.690379][T11933] kobject_uevent+0x18/0x20 [ 897.690400][T11933] loop_configure+0xb94/0xd10 [ 897.690419][T11933] lo_ioctl+0x558/0x1210 [ 897.690450][T11933] ? path_openat+0x18e4/0x1f20 [ 897.690467][T11933] ? putname+0xa5/0xc0 [ 897.690481][T11933] ? ___cache_free+0x3c/0x300 [ 897.690532][T11933] ? blkdev_common_ioctl+0x9c3/0x1040 [ 897.690555][T11933] ? selinux_file_ioctl+0x8e0/0x970 [ 897.690572][T11933] ? lo_release+0x120/0x120 [ 897.690594][T11933] blkdev_ioctl+0x1d0/0x3c0 [ 897.690692][T11933] block_ioctl+0x6d/0x80 [ 897.690717][T11933] ? blkdev_iopoll+0x70/0x70 [ 897.690743][T11933] __se_sys_ioctl+0xcb/0x140 [ 897.690759][T11933] __x64_sys_ioctl+0x3f/0x50 [ 897.690796][T11933] do_syscall_64+0x3d/0x90 [ 897.690812][T11933] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 897.690837][T11933] RIP: 0033:0x466397 [ 897.690854][T11933] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 897.690872][T11933] RSP: 002b:00007f7ead5b0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 897.690893][T11933] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 897.690905][T11933] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 897.690918][T11933] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 897.690968][T11933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 897.690976][T11933] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 897.747952][T11933] FAT-fs (loop4): bogus number of reserved sectors [ 897.747965][T11933] FAT-fs (loop4): Can't find a valid FAT filesystem [ 897.835356][T11959] FAULT_INJECTION: forcing a failure. [ 897.835356][T11959] name failslab, interval 1, probability 0, space 0, times 0 [ 897.835378][T11959] CPU: 0 PID: 11959 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 897.835431][T11959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 897.835441][T11959] Call Trace: [ 897.835448][T11959] dump_stack_lvl+0xb7/0x103 [ 897.835471][T11959] dump_stack+0x11/0x1a [ 897.835486][T11959] should_fail+0x23c/0x250 [ 897.835508][T11959] __should_failslab+0x81/0x90 [ 897.835521][T11959] should_failslab+0x5/0x20 [ 897.835537][T11959] kmem_cache_alloc_node+0x58/0x2b0 [ 897.835627][T11959] ? __alloc_skb+0xed/0x420 [ 897.835640][T11959] __alloc_skb+0xed/0x420 [ 897.835654][T11959] alloc_uevent_skb+0x5b/0x120 [ 897.835679][T11959] kobject_uevent_env+0x863/0xc40 [ 897.835773][T11959] ? internal_create_group+0x7c9/0x850 [ 897.835789][T11959] kobject_uevent+0x18/0x20 [ 897.835807][T11959] loop_configure+0xb94/0xd10 [ 897.835826][T11959] lo_ioctl+0x558/0x1210 [ 897.835839][T11959] ? path_openat+0x18e4/0x1f20 [ 897.835879][T11959] ? putname+0xa5/0xc0 [ 897.835895][T11959] ? ___cache_free+0x3c/0x300 [ 897.835916][T11959] ? blkdev_common_ioctl+0x9c3/0x1040 [ 897.836010][T11959] ? selinux_file_ioctl+0x8e0/0x970 [ 897.836030][T11959] ? lo_release+0x120/0x120 [ 897.836047][T11959] blkdev_ioctl+0x1d0/0x3c0 [ 897.836066][T11959] block_ioctl+0x6d/0x80 [ 897.836086][T11959] ? blkdev_iopoll+0x70/0x70 [ 897.836110][T11959] __se_sys_ioctl+0xcb/0x140 [ 897.836122][T11959] __x64_sys_ioctl+0x3f/0x50 [ 897.836132][T11959] do_syscall_64+0x3d/0x90 [ 897.836227][T11959] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 897.836248][T11959] RIP: 0033:0x466397 [ 897.836262][T11959] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 897.836278][T11959] RSP: 002b:00007f7ead5b0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 897.836296][T11959] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 897.836307][T11959] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 897.836318][T11959] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 897.836328][T11959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 897.836374][T11959] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 897.837497][T11959] FAT-fs (loop4): bogus number of reserved sectors [ 897.837507][T11959] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:33 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xf6ffffff, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:33 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, 0x0) 07:48:33 executing program 1: r0 = getpgrp(0x0) r1 = getpgrp(0x0) syz_open_procfs$namespace(r1, &(0x7f0000000040)='ns/net\x00') wait4(r0, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r2, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f00000002c0)=0x4, 0x4) r3 = fsmount(0xffffffffffffffff, 0x1, 0x3) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x144, r4, 0x1, 0x70bd26, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x100}, {0xc, 0x90, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x5}, {0xc, 0x90, 0x4703}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x5}, {0xc, 0x90, 0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x2}, {0xc, 0x90, 0x8000}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x1}, {0xc, 0x90, 0x40}}]}, 0x144}, 0x1, 0x0, 0x0, 0x40}, 0x0) 07:48:33 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0xfbffffff}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:33 executing program 4 (fault-call:0 fault-nth:29): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000000)) 07:48:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x101303, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) [ 898.582607][T11978] FAULT_INJECTION: forcing a failure. [ 898.582607][T11978] name failslab, interval 1, probability 0, space 0, times 0 [ 898.595242][T11978] CPU: 0 PID: 11978 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 898.604034][T11978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 898.614203][T11978] Call Trace: [ 898.617635][T11978] dump_stack_lvl+0xb7/0x103 [ 898.622211][T11978] dump_stack+0x11/0x1a [ 898.626358][T11978] should_fail+0x23c/0x250 07:48:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x80000000) 07:48:33 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0xfeffffff}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:33 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, 0x0) [ 898.630795][T11978] __should_failslab+0x81/0x90 [ 898.635554][T11978] should_failslab+0x5/0x20 [ 898.640073][T11978] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 898.645822][T11978] ? __kmalloc_node_track_caller+0x30/0x40 [ 898.651689][T11978] ? kmem_cache_alloc_node+0x1d4/0x2b0 [ 898.657157][T11978] __kmalloc_node_track_caller+0x30/0x40 [ 898.662799][T11978] ? alloc_uevent_skb+0x5b/0x120 [ 898.667733][T11978] __alloc_skb+0x187/0x420 [ 898.672144][T11978] alloc_uevent_skb+0x5b/0x120 [ 898.676910][T11978] kobject_uevent_env+0x863/0xc40 [ 898.681993][T11978] ? internal_create_group+0x7c9/0x850 [ 898.687515][T11978] kobject_uevent+0x18/0x20 [ 898.692011][T11978] loop_configure+0xb94/0xd10 [ 898.696683][T11978] lo_ioctl+0x558/0x1210 [ 898.700909][T11978] ? path_openat+0x18e4/0x1f20 [ 898.705663][T11978] ? putname+0xa5/0xc0 [ 898.709741][T11978] ? ___cache_free+0x3c/0x300 [ 898.714446][T11978] ? blkdev_common_ioctl+0x9c3/0x1040 [ 898.719815][T11978] ? selinux_file_ioctl+0x8e0/0x970 [ 898.725015][T11978] ? lo_release+0x120/0x120 [ 898.729523][T11978] blkdev_ioctl+0x1d0/0x3c0 [ 898.734049][T11978] block_ioctl+0x6d/0x80 [ 898.738356][T11978] ? blkdev_iopoll+0x70/0x70 [ 898.742933][T11978] __se_sys_ioctl+0xcb/0x140 [ 898.747510][T11978] __x64_sys_ioctl+0x3f/0x50 [ 898.752089][T11978] do_syscall_64+0x3d/0x90 [ 898.756503][T11978] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 898.762447][T11978] RIP: 0033:0x466397 [ 898.766326][T11978] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 898.785919][T11978] RSP: 002b:00007f7ead5b0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 898.794328][T11978] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 898.802289][T11978] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 898.810252][T11978] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 898.818223][T11978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 898.826171][T11978] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 07:48:33 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0xff0f0000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xe0800, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) [ 898.862897][T11978] FAT-fs (loop4): bogus number of reserved sectors [ 898.869409][T11978] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:34 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xf7020000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:34 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, 0x0) 07:48:34 executing program 4 (fault-call:0 fault-nth:30): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:34 executing program 1: r0 = getpgrp(0x0) getpgid(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFCONF(r1, 0x541b, 0x0) wait4(r0, 0x0, 0x0, 0x0) 07:48:34 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0xff8f0000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:34 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x4600, 0x0) ioctl$TIOCGSID(r2, 0x5429, 0x0) [ 899.608896][T12024] FAULT_INJECTION: forcing a failure. [ 899.608896][T12024] name failslab, interval 1, probability 0, space 0, times 0 [ 899.621632][T12024] CPU: 0 PID: 12024 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 899.630388][T12024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 899.630402][T12024] Call Trace: [ 899.630408][T12024] dump_stack_lvl+0xb7/0x103 [ 899.630426][T12024] dump_stack+0x11/0x1a [ 899.630438][T12024] should_fail+0x23c/0x250 07:48:34 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0xffff0300}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:34 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x0, 0x40}) [ 899.630503][T12024] ? skb_clone+0x12c/0x1f0 [ 899.661474][T12024] __should_failslab+0x81/0x90 [ 899.666234][T12024] should_failslab+0x5/0x20 [ 899.670782][T12024] kmem_cache_alloc+0x46/0x2e0 [ 899.670810][T12024] skb_clone+0x12c/0x1f0 [ 899.670841][T12024] netlink_broadcast_filtered+0x4fd/0xb60 07:48:34 executing program 1: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) wait4(r0, 0x0, 0x0, 0x0) 07:48:34 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0xfffffff0}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:34 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x0, 0x40}) [ 899.670867][T12024] ? skb_put+0xb9/0xf0 [ 899.670904][T12024] netlink_broadcast+0x35/0x50 07:48:34 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0xfffffff5}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 899.670921][T12024] kobject_uevent_env+0x8c9/0xc40 [ 899.670941][T12024] ? internal_create_group+0x7c9/0x850 [ 899.670978][T12024] kobject_uevent+0x18/0x20 [ 899.670992][T12024] loop_configure+0xb94/0xd10 [ 899.671064][T12024] lo_ioctl+0x558/0x1210 [ 899.671084][T12024] ? path_openat+0x18e4/0x1f20 [ 899.671163][T12024] ? putname+0xa5/0xc0 [ 899.671176][T12024] ? ___cache_free+0x3c/0x300 [ 899.671193][T12024] ? blkdev_common_ioctl+0x9c3/0x1040 [ 899.671262][T12024] ? selinux_file_ioctl+0x8e0/0x970 [ 899.671280][T12024] ? lo_release+0x120/0x120 [ 899.671355][T12024] blkdev_ioctl+0x1d0/0x3c0 [ 899.671378][T12024] block_ioctl+0x6d/0x80 [ 899.671401][T12024] ? blkdev_iopoll+0x70/0x70 [ 899.671434][T12024] __se_sys_ioctl+0xcb/0x140 [ 899.671450][T12024] __x64_sys_ioctl+0x3f/0x50 [ 899.671466][T12024] do_syscall_64+0x3d/0x90 [ 899.671486][T12024] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 899.671506][T12024] RIP: 0033:0x466397 [ 899.671516][T12024] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 899.671600][T12024] RSP: 002b:00007f7ead5b0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 899.671616][T12024] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 899.671625][T12024] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 899.671634][T12024] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 899.671642][T12024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 899.671650][T12024] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 [ 899.890198][T12024] FAT-fs (loop4): bogus number of reserved sectors [ 899.890214][T12024] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:35 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xf9fdffff, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:35 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x0, 0x40}) 07:48:35 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0xfffffffb}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:35 executing program 4 (fault-call:0 fault-nth:31): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:35 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x2) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x4a0980, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r4, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0xb) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000000)={0x87, 0x2}) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x100, &(0x7f0000000040)=0x1000, 0x0, 0x4) ioctl$TIOCGSID(r1, 0x5429, 0x0) 07:48:35 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000), 0x4) r1 = getpgrp(0x0) wait4(r1, 0x0, 0x0, 0x0) 07:48:35 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0xffffff81}) [ 900.614812][T12092] FAULT_INJECTION: forcing a failure. [ 900.614812][T12092] name failslab, interval 1, probability 0, space 0, times 0 [ 900.627557][T12092] CPU: 0 PID: 12092 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 900.627580][T12092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 900.627589][T12092] Call Trace: [ 900.627595][T12092] dump_stack_lvl+0xb7/0x103 [ 900.627613][T12092] dump_stack+0x11/0x1a [ 900.627626][T12092] should_fail+0x23c/0x250 [ 900.627688][T12092] __should_failslab+0x81/0x90 [ 900.627702][T12092] ? call_usermodehelper_setup+0x71/0x190 [ 900.627789][T12092] should_failslab+0x5/0x20 [ 900.627805][T12092] kmem_cache_alloc_trace+0x49/0x310 [ 900.627884][T12092] ? __kfree_skb+0xfe/0x150 [ 900.627900][T12092] call_usermodehelper_setup+0x71/0x190 [ 900.627917][T12092] ? add_uevent_var+0x1c0/0x1c0 [ 900.627962][T12092] kobject_uevent_env+0xb29/0xc40 [ 900.627978][T12092] ? internal_create_group+0x7c9/0x850 [ 900.627996][T12092] kobject_uevent+0x18/0x20 [ 900.628033][T12092] loop_configure+0xb94/0xd10 [ 900.628056][T12092] lo_ioctl+0x558/0x1210 [ 900.628076][T12092] ? path_openat+0x18e4/0x1f20 [ 900.628168][T12092] ? putname+0xa5/0xc0 [ 900.731105][T12092] ? ___cache_free+0x3c/0x300 [ 900.731136][T12092] ? blkdev_common_ioctl+0x9c3/0x1040 [ 900.731211][T12092] ? selinux_file_ioctl+0x8e0/0x970 [ 900.731229][T12092] ? lo_release+0x120/0x120 [ 900.731251][T12092] blkdev_ioctl+0x1d0/0x3c0 [ 900.731314][T12092] block_ioctl+0x6d/0x80 [ 900.731332][T12092] ? blkdev_iopoll+0x70/0x70 07:48:35 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) ioctl$TIOCGSID(r2, 0x5429, 0x0) [ 900.764418][T12092] __se_sys_ioctl+0xcb/0x140 [ 900.769105][T12092] __x64_sys_ioctl+0x3f/0x50 [ 900.773694][T12092] do_syscall_64+0x3d/0x90 [ 900.778103][T12092] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 900.784047][T12092] RIP: 0033:0x466397 [ 900.787934][T12092] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 900.807526][T12092] RSP: 002b:00007f7ead5b0f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 07:48:35 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x0, 0x40}) 07:48:35 executing program 1: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x41000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="04010000", @ANYRESHEX, @ANYRES64=0x0], 0x104}, 0x1, 0x0, 0x0, 0x20044854}, 0x8000) r0 = getpgrp(0x0) wait4(r0, 0x0, 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCL_GETSHIFTSTATE(r1, 0x541c, &(0x7f0000000040)={0x6, 0x40}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r2, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r4, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f00000002c0)=r4, 0x1) sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x84, 0x0, 0x200, 0x70bd2b, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r3}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x2}}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000}, 0x20000050) [ 900.815921][T12092] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 900.823879][T12092] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 900.831838][T12092] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 900.839847][T12092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 900.847847][T12092] R13: 0000000000000004 R14: 0000000020000400 R15: 0000000000000000 07:48:35 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x0, 0x40}) 07:48:35 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0xfffffffe}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 900.891988][T12092] FAT-fs (loop4): bogus number of reserved sectors [ 900.898514][T12092] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:36 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfce93914, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:36 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) syz_open_dev$ptys(0xc, 0x3, 0x0) 07:48:36 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x2, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:36 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x0, 0x40}) 07:48:36 executing program 1: wait4(0x0, 0x0, 0x0, 0x0) getpgrp(0x0) getpid() 07:48:36 executing program 4 (fault-call:0 fault-nth:32): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:36 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x4, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 901.557971][T12144] FAULT_INJECTION: forcing a failure. [ 901.557971][T12144] name failslab, interval 1, probability 0, space 0, times 0 [ 901.570702][T12144] CPU: 0 PID: 12144 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 901.579532][T12144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 901.589661][T12144] Call Trace: [ 901.592941][T12144] dump_stack_lvl+0xb7/0x103 [ 901.597578][T12144] dump_stack+0x11/0x1a [ 901.601835][T12144] should_fail+0x23c/0x250 07:48:36 executing program 3: ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0x0, 0x40}) [ 901.606283][T12144] ? getname_flags+0x84/0x3d0 [ 901.610952][T12144] __should_failslab+0x81/0x90 [ 901.615763][T12144] should_failslab+0x5/0x20 [ 901.620262][T12144] kmem_cache_alloc+0x46/0x2e0 [ 901.625088][T12144] ? __switch_to+0x145/0x480 [ 901.629670][T12144] getname_flags+0x84/0x3d0 [ 901.634171][T12144] ? __schedule+0x42a/0x670 [ 901.638712][T12144] do_mkdirat+0x3b/0x200 [ 901.642964][T12144] __x64_sys_mkdir+0x32/0x40 [ 901.647543][T12144] do_syscall_64+0x3d/0x90 [ 901.652037][T12144] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 901.657947][T12144] RIP: 0033:0x4656e7 [ 901.661835][T12144] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 901.681423][T12144] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 901.689835][T12144] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00000000004656e7 [ 901.697799][T12144] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 07:48:36 executing program 3: ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0x0, 0x40}) 07:48:36 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x202101, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:48:36 executing program 1: io_uring_setup(0x152a, &(0x7f0000000000)={0x0, 0x5ac1, 0x2c, 0x1, 0x2f3}) r0 = getpgrp(0x0) wait4(r0, 0x0, 0x0, 0x0) [ 901.705764][T12144] RBP: 00007f7ead5b1040 R08: 0000000000000000 R09: ffffffffffffffff [ 901.713750][T12144] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 901.721714][T12144] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:36 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x8, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:37 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfdfdffff, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:37 executing program 3: ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0x0, 0x40}) 07:48:37 executing program 4 (fault-call:0 fault-nth:33): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:37 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH(0xffffffffffffffff, 0x3, &(0x7f0000000040)='/dev/ptmx\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCL_SCROLLCONSOLE(r1, 0x541c, &(0x7f0000000000)={0xd, 0x80}) 07:48:37 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x10, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:37 executing program 1: r0 = getpgrp(0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000040)=r0, 0x12) wait4(r0, 0x0, 0x8, 0x0) r1 = socket$netlink(0x10, 0x3, 0x12) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000000)=0x7, 0x4) 07:48:37 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x0, 0x40}) [ 902.518201][T12188] FAULT_INJECTION: forcing a failure. [ 902.518201][T12188] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 902.531276][T12188] CPU: 0 PID: 12188 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 902.540034][T12188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 902.550081][T12188] Call Trace: [ 902.553349][T12188] dump_stack_lvl+0xb7/0x103 [ 902.558005][T12188] dump_stack+0x11/0x1a [ 902.562169][T12188] should_fail+0x23c/0x250 07:48:37 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x11, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 902.566596][T12188] should_fail_usercopy+0x16/0x20 [ 902.571691][T12188] strncpy_from_user+0x21/0x250 [ 902.576544][T12188] getname_flags+0xb8/0x3d0 [ 902.581041][T12188] do_mkdirat+0x3b/0x200 [ 902.585330][T12188] __x64_sys_mkdir+0x32/0x40 [ 902.590071][T12188] do_syscall_64+0x3d/0x90 [ 902.594493][T12188] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 902.600385][T12188] RIP: 0033:0x4656e7 07:48:37 executing program 1: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) wait4(r1, 0x0, 0x4, 0x0) [ 902.604278][T12188] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 902.623966][T12188] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 902.632498][T12188] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00000000004656e7 [ 902.640556][T12188] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 902.648525][T12188] RBP: 00007f7ead5b1040 R08: 0000000000000000 R09: ffffffffffffffff [ 902.656562][T12188] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 07:48:37 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x30, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 902.664530][T12188] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:37 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0x0, 0x40}) 07:48:37 executing program 0: ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000040)=0x9) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, 0x0, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x4}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x6}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x7fff}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x7}, @SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x1}, @SEG6_ATTR_ALGID={0x5}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x20}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x881000, 0x0) ioctl$TIOCL_GETKMSGREDIRECT(r0, 0x541c, &(0x7f0000000000)) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:48:38 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfdffffff, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:38 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0x0, 0x40}) 07:48:38 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x37, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:48:38 executing program 1: wait4(0x0, 0x0, 0x0, 0x0) 07:48:38 executing program 4 (fault-call:0 fault-nth:34): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:38 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = getpgrp(r1) wait4(r3, 0x0, 0x0, 0x0) 07:48:38 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x41, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 903.558495][T12245] FAULT_INJECTION: forcing a failure. [ 903.558495][T12245] name failslab, interval 1, probability 0, space 0, times 0 [ 903.571132][T12245] CPU: 0 PID: 12245 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 903.579977][T12245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 903.590028][T12245] Call Trace: [ 903.593390][T12245] dump_stack_lvl+0xb7/0x103 [ 903.597976][T12245] dump_stack+0x11/0x1a [ 903.602124][T12245] should_fail+0x23c/0x250 [ 903.606535][T12245] ? __d_alloc+0x36/0x370 [ 903.610881][T12245] __should_failslab+0x81/0x90 [ 903.615781][T12245] should_failslab+0x5/0x20 [ 903.620416][T12245] kmem_cache_alloc+0x46/0x2e0 [ 903.625186][T12245] __d_alloc+0x36/0x370 [ 903.629375][T12245] ? putname+0xa5/0xc0 [ 903.633529][T12245] d_alloc+0x2a/0x130 [ 903.633552][T12245] __lookup_hash+0x8f/0x180 [ 903.642012][T12245] filename_create+0xdb/0x3c0 [ 903.646680][T12245] do_mkdirat+0x59/0x200 [ 903.650937][T12245] __x64_sys_mkdir+0x32/0x40 07:48:38 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x60, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 903.655525][T12245] do_syscall_64+0x3d/0x90 [ 903.659940][T12245] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 903.665847][T12245] RIP: 0033:0x4656e7 [ 903.669735][T12245] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 903.689353][T12245] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 903.697782][T12245] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00000000004656e7 07:48:38 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x1100, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 903.705771][T12245] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 903.713745][T12245] RBP: 00007f7ead5b1040 R08: 0000000000000000 R09: ffffffffffffffff [ 903.713758][T12245] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 07:48:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x8000, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) 07:48:38 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0x0, 0x40}) [ 903.713768][T12245] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:39 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfeffffff, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:39 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, 0x0) 07:48:39 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x1f00, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:39 executing program 1: r0 = getpgrp(0x0) ptrace(0x8, r0) wait4(r0, 0x0, 0x1, &(0x7f0000000000)) wait4(r0, 0x0, 0x0, 0x0) 07:48:39 executing program 0: r0 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000000)={0x100, 0x9, 0x3}) syz_mount_image$msdos(&(0x7f00000004c0), &(0x7f0000000040)='./file0\x00', 0x8, 0x7, &(0x7f0000000400)=[{&(0x7f00000000c0)="d4ab4020adbe297254f4cc50f2df54a45f9e5a5c3742b81b54e1a0a764729b4084ef3c6d73cf65c150f48888afe1665620b2a7dba68d6d324ac76b21f14f58b55f442841946b4047a60db47ed32ecd13f9eedc2255af15dddf4f83a9ed49d981c6b18905900724de04050dbe39e9c43c1a401f8ee086b265cc89", 0x7a, 0x7}, {&(0x7f0000000140)="4b28255a46c2f0e2462304f9d37e2072a67d35279d00cd809c3486d57db3ec9f8efee1225513fc2b8c43ce6132cbe1f029e5fceb6223b9f31ece6f1375b8aac3bd9da27be8fdd4cbd11f870411d683f1935c3c2552cd228f49a056e82ea5c5894ca40a4dc94dde66418ffc84484647550d9e9d8f0700cf6acd6f1f12a59a02042fceb300954a8a66c5fe9e46f7fe9ae25d66fa75de537b705ffdb568b79b81003fb4096a1d55e273e52ed4ba710b1a0d276ed6f347685b5c4b61b6c48ad1030039000000000000dec82f270000", 0xcd, 0x9}, {&(0x7f0000000340)="337df9ca26741656962260bcc73b8f978c77ea2e927e9cf43b0eb75f4fb4c4da9788c88efbb7d3484caa23d24f61fd454937ed3cec9805151d84a18545f30a83dce2613983dbf2eaa49e56423894bf9c2924780b7bcee4ef04e8324e45a5d2ed977666f5aa3a82fe172473d250a7cbcbce39e20f8f7c92a69cbc27933f59d9bc178466b5afa2cbd5792a078bb37b81b5a80e89546dd3e3e6ad878875c323886eed01ae20b7b797441f5bea6eb10e03", 0xaf, 0x4}, {&(0x7f00000002c0)="eab9f6a2ef76b69336433ece84a0d75292c8b5d19a6158ade57fbf6e6f82c4de58558cdad505213f51d5eb49f79b7c97f3733a5ffb7bc5fdb42219a4c1bfa8018e892c74da16a2e2ff927066b8f3fffca382adceb349b38b598bd306d5a5a4ab3c22f1fbe958a5032a260cfc", 0x6c, 0xf4}, {&(0x7f0000000340), 0x0, 0x2}, {&(0x7f0000000380), 0x0, 0x101}, {&(0x7f00000003c0), 0x0, 0x5}], 0x4001, &(0x7f0000001b40)=ANY=[@ANYBLOB="6e6f646f74732c6e66732c7375626a5f747970653d2f6465762f70746d78002c726f6f74636f6e746578743d726f6f742c003637b0b065d030720f168f9c5a08aecb48b3d0f5585d7a1e2cd5bf13833062a14225f7dacd16c16ba58c58f616910e21ec5588c296be5168df8859e61726455f87bc46cfa71b157347004515200e06aa52934f43d65cda31657b897ecc53e426b67215be3b5b4cb91459fd84c927bd67e193e367891bcb23ece7f03ffa107fe369b4f64fc2ea783f43f12bd813097a360c176c96f2f89ee14abbaee28aefeb7451fdac6ff54410d5"]) syz_mount_image$msdos(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0xfffffffffffff800, 0x3, &(0x7f00000016c0)=[{&(0x7f0000000500)="6c61cc41bb1d22a22ea3d50ad905315f640a015c4e5f59f677c8bc87fc884ac438b11ec9f0ee4b9a0ac3dfd6782da0ed4ceccff0bcf766cb4064deebf59320ac12ce6bb6f766787607502ed474d1daa077c433df33c77fdaeb01404f78d91ecb2bc08e2931f9f15e0378b499218bdf690df0061508e38c34285baa6043cc85f41ba89db4626363d927fd9ff1124e0ba1f0d71b1ecf1fac5053202fc48dd2ccf605cfa3ff2e0276aa7a37088142c9b5c38df9a089aaee299da3007d90048fef9ba53b73db0f38c3d0dc4bf9710fb5c9521f607dd836063af7e172b73fe4bbf3bceeafe30457454317745f", 0xea, 0xe2}, {&(0x7f0000000600)="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", 0x1000, 0x40}, {&(0x7f0000001600)="223679fe959ea9c31813dd8c0230446c72a74e2d48dd86654f050689a965fb47b7dd2768769233fa98d9c8a0a9aadf867b50d38b85febf60a855bfa0da74b23f0852a8178e3f55a490a42603d7f026686058334386c7ddc2f9d99c7908a6caeea3a5c144641d8ff8ea26ff612a639471bbda60eb36028c0e7e627166b647b39544d58e7f5a5c363050b2506b9f15d19a73762aa124b8442a53aad5b766b1cc6013bba08f87561847cf8e60d5269c615caced38265d", 0xb5, 0x8}], 0x3120045, &(0x7f0000001940)=ANY=[@ANYBLOB='umask=00000000000000000000210,dots,nodots,smackfsfloor={].\\,uid>', @ANYRESDEC, @ANYBLOB=',hash,euid<', @ANYRESDEC=0x0, @ANYBLOB="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", @ANYRESDEC=0xee00, @ANYBLOB=',\x00']) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xa, 0x10, 0xffffffffffffffff, 0x8000000) fspick(0xffffffffffffff9c, &(0x7f0000001740)='./file0\x00', 0x1) ioctl$TIOCGSID(r1, 0x5429, 0x0) 07:48:39 executing program 4 (fault-call:0 fault-nth:35): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:39 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x2000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 904.540471][T12299] FAULT_INJECTION: forcing a failure. [ 904.540471][T12299] name failslab, interval 1, probability 0, space 0, times 0 [ 904.553210][T12299] CPU: 0 PID: 12299 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 904.561963][T12299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 904.572035][T12299] Call Trace: [ 904.575314][T12299] dump_stack_lvl+0xb7/0x103 [ 904.579918][T12299] dump_stack+0x11/0x1a [ 904.584070][T12299] should_fail+0x23c/0x250 07:48:39 executing program 1: r0 = getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r1, r2, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r3}}, 0x58) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000001280)=@ccm_128={{0x304}, "e0ae63374a666dad", "ba6509eb56a0a524c11d5914a229116b", "327cc28f", "a18dea387d4d4bfe"}, 0x28) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r5, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001200)=0x0) clone3(&(0x7f00000012c0)={0x9f000800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x30}, &(0x7f00000000c0)=""/4096, 0x1000, &(0x7f00000010c0)=""/220, &(0x7f00000011c0)=[0x0, r6, r2, r0], 0x4, {r5}}, 0x58) wait4(r0, 0x0, 0x0, 0x0) [ 904.588631][T12299] ? ext4_alloc_inode+0x27/0x300 [ 904.593563][T12299] __should_failslab+0x81/0x90 [ 904.598315][T12299] ? set_qf_name+0x230/0x230 [ 904.602893][T12299] should_failslab+0x5/0x20 [ 904.607443][T12299] kmem_cache_alloc+0x46/0x2e0 [ 904.612205][T12299] ? ebitmap_destroy+0x91/0xa0 [ 904.617047][T12299] ? set_qf_name+0x230/0x230 [ 904.621702][T12299] ext4_alloc_inode+0x27/0x300 [ 904.626454][T12299] ? set_qf_name+0x230/0x230 [ 904.631072][T12299] new_inode_pseudo+0x38/0x1c0 [ 904.635830][T12299] new_inode+0x21/0x120 07:48:39 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, 0x0) [ 904.639983][T12299] __ext4_new_inode+0x126/0x2f70 [ 904.644924][T12299] ? __dquot_initialize+0x131/0x7e0 [ 904.650124][T12299] ext4_mkdir+0x28a/0x760 [ 904.654512][T12299] vfs_mkdir+0x2a4/0x370 [ 904.658839][T12299] do_mkdirat+0x11d/0x200 [ 904.663170][T12299] __x64_sys_mkdir+0x32/0x40 [ 904.667775][T12299] do_syscall_64+0x3d/0x90 [ 904.672191][T12299] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 904.678079][T12299] RIP: 0033:0x4656e7 07:48:39 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x3000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 904.681966][T12299] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 904.701650][T12299] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 904.710060][T12299] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00000000004656e7 [ 904.718031][T12299] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 904.726004][T12299] RBP: 00007f7ead5b1040 R08: 0000000000000000 R09: ffffffffffffffff 07:48:39 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, 0x0) 07:48:39 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00000000c0)={0x7f, "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"}) [ 904.733971][T12299] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 904.741942][T12299] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:40 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xff0f0000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:40 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x3700, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:40 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x10001, 0xffff, 0x40, 0xfffffffffffffffb}) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000000), 0x4) 07:48:40 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)) 07:48:40 executing program 1: r0 = getpgrp(0x0) wait4(r0, 0x0, 0x0, 0x0) r1 = fsmount(0xffffffffffffffff, 0x1, 0x74) clone3(&(0x7f0000000240)={0xc0800, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x24}, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/204, &(0x7f0000000200)=[r0], 0x1, {r1}}, 0x58) 07:48:40 executing program 4 (fault-call:0 fault-nth:36): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:40 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x4000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 905.518873][T12355] FAULT_INJECTION: forcing a failure. [ 905.518873][T12355] name failslab, interval 1, probability 0, space 0, times 0 [ 905.531555][T12355] CPU: 0 PID: 12355 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 905.540431][T12355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 905.550491][T12355] Call Trace: [ 905.553766][T12355] dump_stack_lvl+0xb7/0x103 [ 905.558350][T12355] dump_stack+0x11/0x1a [ 905.562503][T12355] should_fail+0x23c/0x250 07:48:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) syz_open_dev$ptys(0xc, 0x3, 0x0) 07:48:40 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x4100, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 905.566922][T12355] ? ext4_alloc_inode+0x27/0x300 [ 905.571867][T12355] __should_failslab+0x81/0x90 [ 905.571887][T12355] ? set_qf_name+0x230/0x230 [ 905.571967][T12355] should_failslab+0x5/0x20 07:48:40 executing program 1: r0 = getpgrp(0x0) wait4(r0, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r1, r2, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r3}}, 0x58) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000)=r2, 0x12) 07:48:40 executing program 4 (fault-call:0 fault-nth:37): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 905.571981][T12355] kmem_cache_alloc+0x46/0x2e0 [ 905.572005][T12355] ? ebitmap_destroy+0x91/0xa0 [ 905.572021][T12355] ? set_qf_name+0x230/0x230 [ 905.572054][T12355] ext4_alloc_inode+0x27/0x300 [ 905.572073][T12355] ? set_qf_name+0x230/0x230 [ 905.572090][T12355] new_inode_pseudo+0x38/0x1c0 [ 905.572199][T12355] new_inode+0x21/0x120 07:48:40 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x6000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 905.572214][T12355] __ext4_new_inode+0x126/0x2f70 [ 905.572234][T12355] ? __dquot_initialize+0x131/0x7e0 [ 905.572255][T12355] ext4_mkdir+0x28a/0x760 [ 905.572322][T12355] vfs_mkdir+0x2a4/0x370 [ 905.572342][T12355] do_mkdirat+0x11d/0x200 [ 905.572371][T12355] __x64_sys_mkdir+0x32/0x40 [ 905.572387][T12355] do_syscall_64+0x3d/0x90 [ 905.572402][T12355] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 905.572455][T12355] RIP: 0033:0x4656e7 [ 905.572466][T12355] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 905.572478][T12355] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 905.572492][T12355] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00000000004656e7 [ 905.572501][T12355] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 905.572509][T12355] RBP: 00007f7ead5b1040 R08: 0000000000000000 R09: ffffffffffffffff [ 905.572518][T12355] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 905.572526][T12355] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 [ 905.675786][T12381] FAULT_INJECTION: forcing a failure. [ 905.675786][T12381] name failslab, interval 1, probability 0, space 0, times 0 [ 905.675804][T12381] CPU: 0 PID: 12381 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 905.675867][T12381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 905.675875][T12381] Call Trace: [ 905.675881][T12381] dump_stack_lvl+0xb7/0x103 [ 905.675899][T12381] dump_stack+0x11/0x1a [ 905.675914][T12381] should_fail+0x23c/0x250 [ 905.675945][T12381] ? kcalloc+0x32/0x50 [ 905.675969][T12381] __should_failslab+0x81/0x90 [ 905.675987][T12381] should_failslab+0x5/0x20 [ 905.676002][T12381] __kmalloc+0x66/0x340 [ 905.676020][T12381] ? chksum_update+0x39/0x50 [ 905.676035][T12381] kcalloc+0x32/0x50 [ 905.676093][T12381] ext4_find_extent+0x21c/0x7f0 [ 905.676111][T12381] ext4_ext_map_blocks+0xd9/0x1f00 [ 905.676129][T12381] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 905.676213][T12381] ? __down_read_common+0x16d/0x530 [ 905.676227][T12381] ? percpu_counter_add_batch+0xc0/0xd0 [ 905.676245][T12381] ? ext4_es_lookup_extent+0x206/0x490 [ 905.676258][T12381] ext4_map_blocks+0x1be/0xef0 [ 905.676289][T12381] ext4_getblk+0xb1/0x3d0 [ 905.676348][T12381] ? __ext4_new_inode+0x2aed/0x2f70 [ 905.676363][T12381] ext4_bread+0x28/0x100 [ 905.676376][T12381] ext4_append+0xd1/0x1c0 [ 905.676388][T12381] ext4_init_new_dir+0x177/0x500 [ 905.676401][T12381] ext4_mkdir+0x329/0x760 [ 905.676414][T12381] vfs_mkdir+0x2a4/0x370 [ 905.676464][T12381] do_mkdirat+0x11d/0x200 [ 905.676491][T12381] __x64_sys_mkdir+0x32/0x40 [ 905.676548][T12381] do_syscall_64+0x3d/0x90 [ 905.676566][T12381] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 905.676588][T12381] RIP: 0033:0x4656e7 [ 905.676601][T12381] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 905.676613][T12381] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 905.676626][T12381] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00000000004656e7 [ 905.676680][T12381] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 905.676691][T12381] RBP: 00007f7ead5b1040 R08: 0000000000000000 R09: ffffffffffffffff [ 905.676740][T12381] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 905.676749][T12381] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 [ 905.693553][T12381] FAT-fs (loop4): bogus number of reserved sectors [ 905.693568][T12381] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:41 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfffdffff, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:41 executing program 4 (fault-call:0 fault-nth:38): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:41 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x8fff, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:41 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) syz_open_dev$ptys(0xc, 0x3, 0x0) 07:48:41 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000002ac0), 0x200000, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000002b00)='./cgroup/syz0\x00', 0x200002, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002b40), 0x200000, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r5, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r6, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r7 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000002b80), 0x1, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r8, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r9, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002bc0)=0x0) r11 = geteuid() sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002d40)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)={0x106c, 0x32, 0x20, 0x70bd2a, 0x25dfdbff, "", [@generic="b77a2db021c56401a40e199d6bbf88b8fcc2335e46fa92a7ba976012a42329649cfbfe5286efbc792320245d138b2f641207e91b313a0cbc7a5fd1185486fa47dcb66cae64d37f3f41f198cf0d835901c15020d6cffa520edb6a9b", @generic="6acf87d05b720a2c739c78e0480f13411badc1ca99dcf72387fd7ac8b1b96a226b797aca323efad1cd300883b8e23075726fddfb49a55915d15a14f7b7e14754e8c071c767703f9ea451e4830b9c4c5cc09b470cc0400863468e59bc469c04bacfa53a0ebcbca6d56ab2a04499b962f4e84dc4d38fff4485c197dc7f208848dfdc08e25c6b1e0ed25a662a182aa04d602850cca9a01a763a6964e45d4c8895c36ebf6197f736bf509550f40d293053ffdc31a8faf0040986680442f639698bb68f5cf5e721d9fd6f667d9c5a6a7c8510538580c7b63e4788d815d7a1deea34ca2561ca31b79543d10bb05a8428fe3af3572b4fa19f85fa784ecb6261f6a55e5f469b88611906a0c272d4ab7e9dbdbf00b9f1f8285d78780774e01b2ce469bd837cd18e85418e6c29999fea9732693dce8b96e23ee7b4331e85ab5ce54fc61c0767a7a059843901f73c1f78624e3a31ad06636f76c6b442957b5c210429839814158c564ca374d79f3c9ea43bef34c0b257531be2a6b4aee5bd8b80a3bb25cffd80afd998f16ebf716791564d20917681b132fcd838c3a9e64ec7ff9103357831cb54c4d7ba8ccfdc00c8fa4de93de6745d01b3c603e6a1301e426c60d5310b4abb94c9d953a5f2ed6d258b5242e2278612c7afdf37a31a3b5553890512a622c966b9cc23e0438407e33f5f2e26ed665de45556c95cef845801fd74f87af1bb0a4f0fa57d52c14b5e7af3da7cff6164e618425dbcbf6000336a2d6b0b9142e0e96556edf77ae467358197014089f8f5ece88fd877a173c878e513ffbbaf87f03816674d4fed4c88b35ec79cf4b55c4a760828f8c02f53335305178a136fb90d9c7c8d33cae8d1e0b631f33d6a133dc4b4c2d656f0299b985e9cb66755f55a572b2bd11e4d21a0867b15c60e3885ec9b416c5dab233e4a8390cb7b890d2e67e55f4122fa644877614d37334a0b2e4f9139cc13608417c2f0156b598540eaeef7b51997107082aabb0be2bf87061a3725f398806858d9972ab4854aa5acdb8bc2038ff5241afd457574a1806bb4a55f074b1933636c3e567eee6cc79dabb7bcb1d41d45ed4e001b3f1aa8f60a9d29cdf0973cf70a95815c47b363bce913e58a17f4430d2a7f96bdcf67b10787d6871753346ee51da435c26c3f4a5838df2abec21a4eb3c0900ce444d4283f9827baea7b47636509edd4e7c5d77ec028929a13bc9111918911c7d016a628b09627d12fbac68e74b5914260d854974c2022d3d0c14185505c987e96c431fe864d99bf3329e2c10e10050154bf0c2771ac5dffa2f303e90db7305c3f42c0b044ddd7486015ecc2b198c1188b0cdcaa5937738fc763a7c5235f03f8ee622cb40f957475aaa04f093579b724319078966262422ce934a5a371195ac799099245dc98c53d520c73368ccd5cdda62cc43ca1126ee91e90d29fde0a1df90d337eb6661586e99d300fd6d00bf134a14c5e5d1556dfce3518ab2c05d15d3b744ab5d9ef0e2cf60d112abcf2ed6123b1f825bb3a0c997daae0b9ed3b09fde7baca507fa9875fcd901ca670a47c1d80903c46d19d38131875f5ca5608e25bae20453fca583d28f4fefad4d46f4e4971c80481d394bc286ab1181f1c7b6b3076aa955aeb988caa1ac9bda9d05dc7fd0b460eaa44fd42fd21af6b3f4a0f5dfe518a081ed3c36661ba4918fc2be1cee784909347d83a574d9155fc9179f67b8192f8413ed0e8c34bb1537b267d1c13899e914dfee31c658bceccd5cc2127829b58abada53fa59ae82ec72ba1034f9457a44b2ad40dceeac62d22b14e9630f016d43ff463f786ad40be7a585de5ff6221e0ea239ed83ba7ff74e1524aa6e6408e9cf0ad2e1de41b7017f328b02b945dabf56628cf007e9beab7b810a01fe00deaa798269aa527eeb2f885f5faed50a7475466a836181c553e1b7f6539eb5df27d38c0abe53cdc3a62e0080d31c2609e64b8f5d3a8fbb46c23b20cf33de2feeee4064130b5885a6b4440bde687053a1fa1f2e2e9dfb22478b768dce30b5c91edd4e2501b37eadd24fce79cf6cfa453fc32e5176186defc56007576db2a8db5f396b79a36bcf86f62297c4b1c8a062f88bee16b4dd98bf10a971b72950077d9b4911f63c24b8531b524bff7af97da312c84f018b7d417eb029a8b22ca15afba7ff097e70bda18eba63226420f74ff2ef109a1e11c9fbd2ffa3c0722211e8045035b104217d7ae6eb01caa15305b7f209e65bf2c6843918027475a4c99cc2144ee2444fef86eac9844d83cc32c462ced3deb91d35d623cb895d7d0895795d8f76da15588e45f9c2da23edb4c8e3b0af74e271f851e08fa92bc0997f9b4393693bed9d802aaac970ae06330c337af2fcf601295ff66ebef94f4e9ef2177d3c30e37075cbc3369893a844547848254b0d9ae6d651f96edd423f03c72dc664dd886aeaa522a562cdf1c244bff6f4baf9adbfe655ebc1c0950b598ccdb956a3906725ffe6877c53871189b2561d91c665d3fd6c0d82e0d0749c72ed7d32a36f9a7382f7e0ef8368b987e4dbde4a31ef6f67ea103802a2ee4157039378823d4886b7bb08302e31fed88817aac9082489f3a94cfa2ed5d41faf313f97ee880e1518301bbf6106dd2a8e82c68560f85ed9d1cb69c936f6ed2063c965e72fbee11c2771d03122a863755e9e9f8545228e73d953b194d8b7826bc9b442d171f2e9635224b86eb17ccb33bec1503d3fdc0a9dfce943fb34001d2ab2b32f4981c416357903dba08abbb9a0c12de46ed6ee51b64236a568c6d05f34b85de789fc5acbe6eb1a357e72d1004d3c90f85d1457f0e29ae77eb66a025d352e14c40d758f3ac2dae88c004a68e71a464bcf9d88ac11d6f73261452e15257785deacf030145e478f74b13b911f465f8e46dc41673cafada4ca36a1595707f1588ef7ec233bfceacabea14599eb7e727547799b582a5addbb8f43a92ee4fbdaade9319961f2583bf79ef26ef05afa9c62ba937b8769818bc83af86ab0ec841e993ebc6f378da9a9d579ba7337a7b49ebf2e3c985b40a6211f16826a5f34626f584e3260076744668839897298fa250d52b4c60d82c4f8a1655c0b04517801045bc145c5d1f978dcb24bdb983b1386f7e436f0b305c48879044ce284cdc081dd6c4a8b61776c67af45b900bab1452659079271c53ec53e8c86600ca766c4c18fe6585181dcaf9b845bc6c50c4694bd26b5cc2af709a8fa2dcfc0f9a55040d7a613958a5e9f90194e07dab2d700f15bbe0b2e130178884999452a5b979d8a8e13a1bd5aa36f3da17d261fb4ebd3fec9d5e31ad3a7e317e6e6888a94f7315bac038dcec44744aeddeb44d18f3a309b4882fc379b87a6f3b8ce1fe4fb0ff1d13b7f28e5a800ae3ad91bff4b32e95a34453d967e1a9aa9797d0911bf89f285ea9605e5c2b1b52a88993ce8ca1ec28891333ae76fe90b683be1381fc523a8487d09c44e824cb49580ea00d1811b6c1b2e928f971246a6ce30d34a982c05029f2843fac15a1e1071f6e0b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0x106c}, {&(0x7f0000001140)={0x146c, 0x29, 0x400, 0x70bd2d, 0x25dfdbfb, "", [@nested={0x2ce, 0x8c, 0x0, 0x1, [@generic="f98086031459e53fd6a8cb07ff61ef8c7650a82deb1e5150606fd39998a0e4daa13bf3642e2b841a85067e3db0107a3f833c380325c4ae4fc19be1f4ca694141b962d91712b0297a90d6803cc9a05f8deccfe14b9ad44abf105d9867dedffdfa591d91991bae63b70c350437a0d4cd7a1b1a5da1a6cb3199ffe07fd07fe0cecccf8be6ab4c1d091568fd52fcbd3259672981a46cbc6cad56d3a385", @generic="266925dec00e4975e2a8f136dab11a61bffdf2f1c44547d99ca900b0db0c509877d43c421ea8daeb18a42f73e4af53498c65b7b451fa193579d88b5e428847a60a50f7fb061192dae1be9b0080ce60134c5b6b3dc1ac7a7892a00eb4ecc586016fda4e8dd9202746f0a493663187b472b8feb226dba7c876afb107052dfe70a9b20116b8afabcc34b6b9369e322296cb8a320cfd05c27fd2cb1034c3", @generic="37883ab45239f4293911d1a35f495b4f8ca5b3d79b358ce8566c0af8ad355932c614b6052d6c9f70a6f71232cef04a0b1dfa222698663265de9b2b1a78d020575529a1de210fe9fb2d4fbcbc7f77c2a8de81b690036e6ad92ca5641d384cf89935db2b01a2a2748eb9f9fc9f4fd96a372d03111884c17881c14513d7c2901be8799e08542c23debcedcea48bd7ba2b6982ae68e5d82899730c051b262e5f85747a5a347d524a82066d9bc037d84d8845698e2c89002796766d5c6b1c4f2d5147ed8f2ea9557fb4a2f7cf093c4cf289a6ec", @generic="9137ad0add9e917fb5ba046d1633e4aa526e92527bfad82bd2ec4cf788bd899a82a7bc3f5110972af7938ff9f58755abf7443c42bac21d2516203559a7cb431de38d1273743b473d6a0ed87058279e345d9f4ae5cd9542b3c4b535ba21538b", @generic="57bec1f75881056789eaeff89c5e19fd955ee9f8203198b58130d295adde162534ada97d11589d73412ce9203a186a1b801a03a7353b9d751698f8c2c7fbe2ed3d49d9790a5a37b6b74a34285c2eaa1edc26e4785148dbfa30f0b5", @typed={0x8, 0x3f, 0x0, 0x0, @ipv4=@rand_addr=0x64010101}]}, @nested={0x1163, 0x5f, 0x0, 0x1, [@generic="be06efb4c36e64bdf742256cd3b30a4a0e700b59164ea1f70047b206ea821f6d9b", @generic="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@generic="facc774e95ab096f882f7772d5bb515d813d207a6f439c9aed07101888e3cd24e116ddbc45f6b5a89320444d50b1512b23f98c15f3df4f515677baebf74297289b10a4ca11f6f3cf2169c23271d9a2b71dd8287cf258469dd42467d34356834bb4aa9cf6f525bfc6ec04fb860e8b185467d3cdc7d824d3afa36f9f573b08b43c1f0147684e71628aa559da930020e002edfd1c761129004df47f87549d", @generic="c6f53796ba9509804b6319c1b237480955e46405eebe4334527e81991bf0854aa433f5037a2284ce1976ebddd5734a3fb929d2d5dba53fb2f6113f445aa8bc79fff677d67f9934eb14aca511651e617eb5ed656488e3339fa36f1d0f9a65a101c3964ab2a86cfc4141f02edffb65b07a5816dcf366071a1fb9fa97951c23d1f83835987984509d5098c0ec76e2e7b95e8a8559b5285afadb47", @typed={0x8, 0x45, 0x0, 0x0, @pid}]}, @typed={0x14, 0x77, 0x0, 0x0, @ipv6=@remote}, @generic="016271474e2752a5768a4c44741a4380657796"]}, 0x146c}, {&(0x7f00000025c0)={0x1bc, 0x11, 0x4, 0x70bd25, 0x25dfdbff, "", [@typed={0x4, 0xb}, @typed={0x8, 0x56, 0x0, 0x0, @uid}, @generic="bd940f5d33a9f57cfe4de5685979f4c035ff0861a4c6662cced9b14fbeba04371bbe018645c81646fe37b1d3959df5eb8eb0431d30bc6dc341740a7ffd086ccfbc3259ebc4fe0a9786ed1e9c54bc0aed604060bb35974b6f5ff4f1e987bd54eb92d9dce20186d5092a53a0cc764faf82f9f8e638724de2654e6f426e6d24666e08e8adb585f3cf7c8612146fec6b578d3a0538a8e9382b8b113c0baaac63010f6612164e6df8821b7b3512d9b6d0aca768cb0117c6598e", @nested={0xe6, 0x1a, 0x0, 0x1, [@generic="714becc36fe3fa21f95c99fd9c6af07f02460341d753cb4891814be9389082624d86487e348ecf01a691dd339965cb07cd05172e988fdb085fc0926148b629d53bb45f49b8d03a54156deaf6e87ce2fdb27d7bcefde544efca3e77ff175d931def37858dedee2080bcef0b9f19f98a5d1ccca436cb63a9ad89bc7596ebd6aee978b835f5fb557f5dda6b460c92e5e5a2f0074023b1d7c5c2615ec6b9f32d091ee7022f5af30975f731210cab2cc2f177294642a464076da594d43270ccf82e33aa96f64d7ceef0b29bc5cb84ddf2a40c64bd17657e97956bc73a44839f3ed8351946"]}]}, 0x1bc}], 0x3, &(0x7f0000002c00)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r1, r2, r3]}}, @rights={{0x38, 0x1, 0x1, [r0, r4, r5, r6, r7, r8, r0, 0xffffffffffffffff, r0, r9]}}, @cred={{0x1c, 0x1, 0x2, {r10, r11}}}], 0x118}, 0x0) ioctl$TIOCL_SELLOADLUT(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x2, 0x0, 0x8000, 0x5}) 07:48:41 executing program 1: r0 = getpgrp(0x0) wait4(r0, 0x0, 0x0, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) 07:48:41 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xff0f, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:41 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) syz_open_dev$ptys(0xc, 0x3, 0x0) [ 906.533584][T12417] FAULT_INJECTION: forcing a failure. [ 906.533584][T12417] name failslab, interval 1, probability 0, space 0, times 0 [ 906.546230][T12417] CPU: 1 PID: 12417 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 906.555010][T12417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 906.565084][T12417] Call Trace: [ 906.568346][T12417] dump_stack_lvl+0xb7/0x103 07:48:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000002c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="010000006b6464a98e2049dda041d38748c062c942b8099e7da653e9765b4250a5", @ANYRES16=0x0, @ANYBLOB="040029bd7000fedbdf2545000000080001007063690011000200303030303a30303a31302e300000000008008e00000000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008008e0003000000080001007063690011000200303030303a30303a31302e300000000008008e00000000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008008e0001000000"], 0xac}, 0x1, 0x0, 0x0, 0xc044}, 0x44890) r1 = getpgrp(0x0) wait4(r1, 0x0, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(0xffffffffffffffff, 0x5, 0x0, 0x0) ptrace(0x10, r1) socket$nl_generic(0x10, 0x3, 0x10) wait4(r1, &(0x7f0000000080), 0x1, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) openat$cgroup_procs(r2, &(0x7f0000000340)='cgroup.threads\x00', 0x2, 0x0) clock_gettime(0x2, &(0x7f0000000040)) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000180)=0xffffffffffffffff, 0x4) sendmsg$DEVLINK_CMD_TRAP_GET(r3, &(0x7f0000000680)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000640)={&(0x7f00000003c0)={0x260, 0x0, 0x20, 0x70bd2b, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}, {@pci={{0x8}, {0x11}}, {0x1c}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}, {@pci={{0x8}, {0x11}}, {0x1c}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}, {@pci={{0x8}, {0x11}}, {0x1c}}]}, 0x260}, 0x1, 0x0, 0x0, 0x1}, 0x8000) 07:48:41 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xff8f, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:41 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x906, 0x70bd26, 0x25dfdbfb, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x20000080) [ 906.568367][T12417] dump_stack+0x11/0x1a [ 906.568380][T12417] should_fail+0x23c/0x250 [ 906.568402][T12417] ? kcalloc+0x32/0x50 07:48:41 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) epoll_create(0x401) ioctl$TIOCGSID(r0, 0x5429, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) [ 906.568421][T12417] __should_failslab+0x81/0x90 [ 906.568490][T12417] should_failslab+0x5/0x20 [ 906.568503][T12417] __kmalloc+0x66/0x340 [ 906.568518][T12417] ? chksum_update+0x39/0x50 [ 906.568533][T12417] kcalloc+0x32/0x50 [ 906.568552][T12417] ext4_find_extent+0x21c/0x7f0 [ 906.568596][T12417] ext4_ext_map_blocks+0xd9/0x1f00 [ 906.568619][T12417] ? __down_read_common+0x16d/0x530 [ 906.568636][T12417] ? percpu_counter_add_batch+0x69/0xd0 [ 906.568721][T12417] ? ext4_es_lookup_extent+0x206/0x490 [ 906.568737][T12417] ext4_map_blocks+0x1be/0xef0 [ 906.568753][T12417] ext4_getblk+0xb1/0x3d0 [ 906.568770][T12417] ? __ext4_new_inode+0x2aed/0x2f70 [ 906.568785][T12417] ext4_bread+0x28/0x100 [ 906.568802][T12417] ext4_append+0xd1/0x1c0 [ 906.568816][T12417] ext4_init_new_dir+0x177/0x500 [ 906.568930][T12417] ext4_mkdir+0x329/0x760 [ 906.568948][T12417] vfs_mkdir+0x2a4/0x370 [ 906.568979][T12417] do_mkdirat+0x11d/0x200 [ 906.569002][T12417] __x64_sys_mkdir+0x32/0x40 [ 906.569023][T12417] do_syscall_64+0x3d/0x90 [ 906.569042][T12417] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 906.569075][T12417] RIP: 0033:0x4656e7 [ 906.569087][T12417] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 906.569162][T12417] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 906.569183][T12417] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00000000004656e7 [ 906.569194][T12417] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 906.569203][T12417] RBP: 00007f7ead5b1040 R08: 0000000000000000 R09: ffffffffffffffff [ 906.569215][T12417] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 906.569233][T12417] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 [ 906.638015][T12417] FAT-fs (loop4): bogus number of reserved sectors [ 906.638028][T12417] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:42 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfffffdf9, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:42 executing program 4 (fault-call:0 fault-nth:39): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:42 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x20200, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:42 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/46, 0x2e}, {&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000000200)=""/20, 0x14}, {&(0x7f0000000240)=""/196, 0xc4}], 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, 0x0) ioctl$TIOCL_SELLOADLUT(r1, 0x541c, &(0x7f0000000000)={0x5, 0x7, 0x7c, 0xffffffffffffffff, 0x8}) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='\x00', 0x0, r1) 07:48:42 executing program 1: r0 = getpgrp(0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)) wait4(r0, 0x0, 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) 07:48:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) 07:48:42 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x3ffff, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) syz_open_dev$ptys(0xc, 0x3, 0x0) [ 907.521789][T12469] FAULT_INJECTION: forcing a failure. [ 907.521789][T12469] name failslab, interval 1, probability 0, space 0, times 0 [ 907.534487][T12469] CPU: 1 PID: 12469 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 907.543232][T12469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 907.553276][T12469] Call Trace: [ 907.556589][T12469] dump_stack_lvl+0xb7/0x103 [ 907.561166][T12469] dump_stack+0x11/0x1a [ 907.565310][T12469] should_fail+0x23c/0x250 07:48:42 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x40000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 907.569945][T12469] ? __es_insert_extent+0x51f/0xe70 [ 907.575146][T12469] __should_failslab+0x81/0x90 [ 907.580007][T12469] should_failslab+0x5/0x20 [ 907.584502][T12469] kmem_cache_alloc+0x46/0x2e0 [ 907.589258][T12469] ? iput+0x1bf/0x580 [ 907.593249][T12469] __es_insert_extent+0x51f/0xe70 [ 907.598272][T12469] ? __kmalloc+0x237/0x340 [ 907.602681][T12469] ? kcalloc+0x32/0x50 [ 907.606738][T12469] ext4_es_insert_extent+0x1bb/0x19d0 [ 907.612094][T12469] ? ext4_ext_convert_to_initialized+0xf50/0xf50 07:48:42 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x80000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 907.618412][T12469] ext4_ext_map_blocks+0xf79/0x1f00 [ 907.623678][T12469] ? __down_read_common+0x16d/0x530 [ 907.628863][T12469] ? percpu_counter_add_batch+0x69/0xd0 [ 907.634400][T12469] ? ext4_es_lookup_extent+0x206/0x490 [ 907.639837][T12469] ext4_map_blocks+0x1be/0xef0 [ 907.644592][T12469] ext4_getblk+0xb1/0x3d0 [ 907.648902][T12469] ? __ext4_new_inode+0x2aed/0x2f70 [ 907.654144][T12469] ext4_bread+0x28/0x100 [ 907.658374][T12469] ext4_append+0xd1/0x1c0 [ 907.662698][T12469] ext4_init_new_dir+0x177/0x500 [ 907.667646][T12469] ext4_mkdir+0x329/0x760 07:48:42 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x100000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 907.671969][T12469] vfs_mkdir+0x2a4/0x370 [ 907.676245][T12469] do_mkdirat+0x11d/0x200 [ 907.680564][T12469] __x64_sys_mkdir+0x32/0x40 [ 907.685150][T12469] do_syscall_64+0x3d/0x90 [ 907.689632][T12469] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 907.695521][T12469] RIP: 0033:0x4656e7 [ 907.699468][T12469] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 07:48:42 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) faccessat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x1200) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x8c, 0x0, 0x800, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x6}, @SEG6_ATTR_DST={0x14, 0x1, @private2={0xfc, 0x2, '\x00', 0x1}}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3f}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}, @SEG6_ATTR_DST={0x14, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @SEG6_ATTR_DST={0x14, 0x1, @mcast1}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x5}, @SEG6_ATTR_DST={0x14, 0x1, @private0}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x7ff0000}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x8004) [ 907.719065][T12469] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 907.727463][T12469] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00000000004656e7 [ 907.735456][T12469] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 907.743411][T12469] RBP: 00007f7ead5b1040 R08: 0000000000000000 R09: ffffffffffffffff [ 907.751366][T12469] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 907.759318][T12469] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 [ 907.795144][T12469] FAT-fs (loop4): bogus number of reserved sectors [ 907.801691][T12469] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:43 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfffffdfd, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:43 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x101000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) 07:48:43 executing program 1: r0 = syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000240)=[{&(0x7f0000000080)="5e77e17ba5d3e249e58791bad0868b925826b02991a0ad7e5954738da0dec5396fc89a206e0d6941dd04c3d56912814fe4299350e17376ab5ab85ef175aa394eea3ffc020e15d2646a0a0566680455177a7ab3ef14397e151e4f864064352dd37bb51281e6cbf5e2bf3160a2b18a779245def2843aac8fbd2f8531691af445d57d9b4804d7cd09851a580b42f7d77726d1ca7a30a428e89d28e97a5beb5b68e19c5f606706350a30956a972b96dd93024ec6120757bfdf681e994bea9ea05272a1b9", 0xc2, 0x7}, {&(0x7f0000000180)="f57d9d934fe946cc17e0c66a734da8e931146e52f55c8421f0ccfbb707cec94db3980147bc85c7437884a7846686c2a77603ef9645d29eaaddc40aa94a246dc432ddb151d064b8d35b", 0x49, 0x401}, {&(0x7f0000000200)="f89a5d4bf4224232546bb6420f9e1e0f23e52dca2f5b423a5fca032ee1bce4bf4ff07102c95b7145fa06d7cba7798a6f0dcb6650e34d4d", 0x37, 0x80}], 0x8, &(0x7f00000002c0)={[{@dots}, {@fat=@uid}, {@dots}, {@fat=@tz_utc}], [{@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@dont_appraise}, {@appraise}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xbb'}}, {@dont_measure}]}) faccessat2(r0, &(0x7f0000000340)='./file0\x00', 0x9, 0x1000) r1 = getpgrp(0x0) wait4(r1, 0x0, 0x0, 0x0) 07:48:43 executing program 4 (fault-call:0 fault-nth:40): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCL_PASTESEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)) ioctl$TIOCGSID(r0, 0x5429, 0x0) [ 908.481271][T12512] FAULT_INJECTION: forcing a failure. [ 908.481271][T12512] name failslab, interval 1, probability 0, space 0, times 0 [ 908.493955][T12512] CPU: 0 PID: 12512 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 908.502715][T12512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 908.512761][T12512] Call Trace: [ 908.516021][T12512] dump_stack_lvl+0xb7/0x103 [ 908.520595][T12512] dump_stack+0x11/0x1a [ 908.523302][T12519] loop1: detected capacity change from 0 to 4 [ 908.524729][T12512] should_fail+0x23c/0x250 [ 908.535171][T12512] ? kcalloc+0x32/0x50 [ 908.538721][T12519] FAT-fs (loop1): Unrecognized mount option "fowner>18446744073709551615" or missing value [ 908.539230][T12512] __should_failslab+0x81/0x90 [ 908.539250][T12512] should_failslab+0x5/0x20 [ 908.558483][T12512] __kmalloc+0x66/0x340 [ 908.562627][T12512] ? kcalloc+0x32/0x50 [ 908.566729][T12512] kcalloc+0x32/0x50 [ 908.570791][T12512] ext4_find_extent+0x21c/0x7f0 [ 908.575640][T12512] ? kfree+0xf0/0x1d0 [ 908.579615][T12512] ext4_ext_map_blocks+0xd9/0x1f00 [ 908.584719][T12512] ? __down_write_common+0x42/0x810 [ 908.590162][T12512] ? __down_read_common+0x16d/0x530 [ 908.595382][T12512] ? percpu_counter_add_batch+0x69/0xd0 [ 908.601049][T12512] ? ext4_es_lookup_extent+0x206/0x490 [ 908.606498][T12512] ext4_map_blocks+0x70d/0xef0 [ 908.611244][T12512] ext4_getblk+0xb1/0x3d0 [ 908.615578][T12512] ext4_bread+0x28/0x100 [ 908.619828][T12512] ext4_append+0xd1/0x1c0 [ 908.624148][T12512] ext4_init_new_dir+0x177/0x500 [ 908.629079][T12512] ext4_mkdir+0x329/0x760 [ 908.633395][T12512] vfs_mkdir+0x2a4/0x370 [ 908.637640][T12512] do_mkdirat+0x11d/0x200 [ 908.642043][T12512] __x64_sys_mkdir+0x32/0x40 [ 908.646619][T12512] do_syscall_64+0x3d/0x90 [ 908.651077][T12512] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 908.656949][T12512] RIP: 0033:0x4656e7 [ 908.660824][T12512] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 07:48:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) io_uring_register$IORING_REGISTER_PROBE(0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x11) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000000)={0x2, 0x0, 0x7415, 0xbd0, 0xbc4}) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x5000)=nil, 0x5000, 0x1000002, 0x80010, 0xffffffffffffffff, 0x10000000) ioctl$TIOCGSID(r0, 0x5429, 0x0) fsmount(r1, 0x1, 0x87) syz_open_dev$tty1(0xc, 0x4, 0x2) 07:48:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) 07:48:43 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x300000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 908.680426][T12512] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 908.688909][T12512] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00000000004656e7 [ 908.696897][T12512] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 908.704851][T12512] RBP: 00007f7ead5b1040 R08: 0000000000000000 R09: ffffffffffffffff [ 908.712819][T12512] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 908.720858][T12512] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) 07:48:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) ioctl$TIOCGRS485(r0, 0x542e, &(0x7f0000000000)) 07:48:43 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x400000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 908.765687][T12519] loop1: detected capacity change from 0 to 4 [ 908.773897][T12519] FAT-fs (loop1): Unrecognized mount option "fowner>18446744073709551615" or missing value 07:48:44 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfffffdff, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:44 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCMBIS(0xffffffffffffffff, 0x5416, &(0x7f0000000000)=0xd5b7) ioctl$TIOCGSID(r0, 0x5429, 0x0) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x541c, &(0x7f0000000040)={0xd, 0x1}) 07:48:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) 07:48:44 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x406001, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:44 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) r1 = getpgrp(0x0) wait4(r1, 0x0, 0x0, 0x0) 07:48:44 executing program 4 (fault-call:0 fault-nth:41): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 909.473363][T12577] FAULT_INJECTION: forcing a failure. [ 909.473363][T12577] name failslab, interval 1, probability 0, space 0, times 0 [ 909.485993][T12577] CPU: 1 PID: 12577 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 909.494771][T12577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 909.504808][T12577] Call Trace: [ 909.508103][T12577] dump_stack_lvl+0xb7/0x103 [ 909.512745][T12577] dump_stack+0x11/0x1a [ 909.516896][T12577] should_fail+0x23c/0x250 [ 909.521373][T12577] ? kcalloc+0x32/0x50 [ 909.525433][T12577] __should_failslab+0x81/0x90 [ 909.530203][T12577] should_failslab+0x5/0x20 [ 909.534690][T12577] __kmalloc+0x66/0x340 [ 909.538836][T12577] ? kcalloc+0x32/0x50 [ 909.542906][T12577] kcalloc+0x32/0x50 [ 909.546792][T12577] ext4_find_extent+0x21c/0x7f0 [ 909.551668][T12577] ? kfree+0xf0/0x1d0 [ 909.555714][T12577] ext4_ext_map_blocks+0xd9/0x1f00 [ 909.560814][T12577] ? __down_write_common+0x42/0x810 [ 909.566051][T12577] ? __down_read_common+0x16d/0x530 [ 909.571233][T12577] ? percpu_counter_add_batch+0x69/0xd0 [ 909.576765][T12577] ? ext4_es_lookup_extent+0x206/0x490 [ 909.582203][T12577] ext4_map_blocks+0x70d/0xef0 [ 909.586961][T12577] ext4_getblk+0xb1/0x3d0 [ 909.591304][T12577] ext4_bread+0x28/0x100 [ 909.595579][T12577] ext4_append+0xd1/0x1c0 [ 909.599890][T12577] ext4_init_new_dir+0x177/0x500 [ 909.604802][T12577] ext4_mkdir+0x329/0x760 [ 909.609161][T12577] vfs_mkdir+0x2a4/0x370 [ 909.613393][T12577] do_mkdirat+0x11d/0x200 [ 909.617710][T12577] __x64_sys_mkdir+0x32/0x40 [ 909.622283][T12577] do_syscall_64+0x3d/0x90 [ 909.626690][T12577] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 909.632581][T12577] RIP: 0033:0x4656e7 [ 909.636463][T12577] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 909.656049][T12577] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 909.664509][T12577] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00000000004656e7 07:48:44 executing program 3: ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000040)) 07:48:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GET(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xfc, r1, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}, {@pci={{0x8}, {0x11}}, {0x1c}}, {@pci={{0x8}, {0x11}}, {0x1c}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c}}]}, 0x11f}, 0x1, 0x0, 0x0, 0x10}, 0x1) r2 = getpgrp(0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xc316ee6f4e5c5f4f, 0x11, r3, 0x0) wait4(r2, 0x0, 0x0, 0x0) 07:48:44 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) [ 909.672460][T12577] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 909.680417][T12577] RBP: 00007f7ead5b1040 R08: 0000000000000000 R09: ffffffffffffffff [ 909.688363][T12577] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 909.696337][T12577] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:44 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x600000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:44 executing program 4 (fault-call:0 fault-nth:42): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:44 executing program 3: ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000040)) [ 909.824801][T12602] FAULT_INJECTION: forcing a failure. [ 909.824801][T12602] name failslab, interval 1, probability 0, space 0, times 0 [ 909.837431][T12602] CPU: 0 PID: 12602 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 909.846178][T12602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 909.856224][T12602] Call Trace: [ 909.859487][T12602] dump_stack_lvl+0xb7/0x103 [ 909.864068][T12602] dump_stack+0x11/0x1a [ 909.868209][T12602] should_fail+0x23c/0x250 [ 909.872655][T12602] ? __es_insert_extent+0x51f/0xe70 [ 909.877837][T12602] __should_failslab+0x81/0x90 [ 909.882615][T12602] should_failslab+0x5/0x20 [ 909.887203][T12602] kmem_cache_alloc+0x46/0x2e0 [ 909.891959][T12602] __es_insert_extent+0x51f/0xe70 [ 909.896970][T12602] ? ext4_ext_map_blocks+0x10a8/0x1f00 [ 909.902436][T12602] ext4_es_insert_extent+0x1bb/0x19d0 [ 909.907920][T12602] ? percpu_counter_add_batch+0x69/0xd0 [ 909.913487][T12602] ? ext4_es_lookup_extent+0x206/0x490 [ 909.918936][T12602] ext4_map_blocks+0xa4c/0xef0 [ 909.923685][T12602] ext4_getblk+0xb1/0x3d0 [ 909.928021][T12602] ext4_bread+0x28/0x100 [ 909.932379][T12602] ext4_append+0xd1/0x1c0 [ 909.936694][T12602] ext4_init_new_dir+0x177/0x500 [ 909.941633][T12602] ext4_mkdir+0x329/0x760 [ 909.945945][T12602] vfs_mkdir+0x2a4/0x370 [ 909.950194][T12602] do_mkdirat+0x11d/0x200 [ 909.954533][T12602] __x64_sys_mkdir+0x32/0x40 [ 909.954564][T12602] do_syscall_64+0x3d/0x90 [ 909.954579][T12602] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 909.954600][T12602] RIP: 0033:0x4656e7 [ 909.954613][T12602] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 909.954630][T12602] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 909.954648][T12602] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00000000004656e7 [ 909.954661][T12602] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 [ 909.954672][T12602] RBP: 00007f7ead5b1040 R08: 0000000000000000 R09: ffffffffffffffff [ 909.954747][T12602] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 909.954755][T12602] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 [ 910.062104][T12602] FAT-fs (loop4): bogus number of reserved sectors [ 910.068666][T12602] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:45 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xffffff7f, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:45 executing program 0: fsopen(&(0x7f0000000000)='bdev\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:48:45 executing program 3: ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000040)) 07:48:45 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xd0521d, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:45 executing program 1: r0 = getpgrp(0x0) getpid() r1 = getpgrp(r0) ptrace(0x11, r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r2, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000040)) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r3, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="84000000", @ANYRES16=0x0, @ANYBLOB="00042bbd7000ffdbdf251c000000080001007063690011000200303030303a30303a31302e300000000008000b003f000000080001007063690011000200303030303a30303a274a597a49901d502c35146a2802de31302e300000000008000b000000ffff0e0001006e657464657673696d0000000f0002006e657464657673080000000008000b00ff03000080d06cb0d9bc5425cc417ddcba3e062c"], 0x84}, 0x1, 0x0, 0x0, 0x20000000}, 0x48890) wait4(r1, 0x0, 0x0, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="20002bbd7000fbdbdf250400000014000100fc01000000000000000000000000000014000100fc00000000000000000000000061fcce"], 0x3c}, 0x1, 0x0, 0x0, 0x40800}, 0x20000001) ptrace(0x10, 0x0) 07:48:45 executing program 4 (fault-call:0 fault-nth:43): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:45 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x1000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:45 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) [ 910.449058][T12635] FAULT_INJECTION: forcing a failure. [ 910.449058][T12635] name failslab, interval 1, probability 0, space 0, times 0 [ 910.461768][T12635] CPU: 1 PID: 12635 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 910.470515][T12635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 910.480558][T12635] Call Trace: [ 910.483924][T12635] dump_stack_lvl+0xb7/0x103 [ 910.488513][T12635] dump_stack+0x11/0x1a [ 910.492743][T12635] should_fail+0x23c/0x250 07:48:45 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f00000001c0), r0) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="80000000", @ANYRES16=r3, @ANYBLOB="040028bd7000fbdbdf2513000000080001007063690011000200303030303a30303a31302e3000000000080003000200000008000b000300000006001100a40400000e0001006e657464657673696d0000000f0002006e657464657673696d300000080003000100000008000b000100000006001100000000003b71d427ab3b8343836ada2e6c1baa3c3905cc4ca8d82c90965208d0f133b9ba95ae0d9d5582b1bce75f761e667889e628a9098ada2fc69ace69fb2a2806cd73d52511095ca842e4c09cd4e9c314b9449784a7e8fe99a04dc378b4"], 0x80}, 0x1, 0x0, 0x0, 0x4048004}, 0x800) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r4 = syz_io_uring_complete(0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r5, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r6, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000140)=[r0, r0, r0, r1, r4, r5, 0xffffffffffffffff, 0xffffffffffffffff, r6], 0x9) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r7, 0x5429, 0x0) r8 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000000c0), 0x4000, 0x0) ioctl$TIOCL_SELLOADLUT(r8, 0x541c, &(0x7f0000000100)={0x5, 0x7fff, 0x1, 0x8, 0x9}) [ 910.497154][T12635] ? __es_insert_extent+0x51f/0xe70 [ 910.502350][T12635] __should_failslab+0x81/0x90 [ 910.507181][T12635] should_failslab+0x5/0x20 [ 910.511747][T12635] kmem_cache_alloc+0x46/0x2e0 [ 910.516561][T12635] __es_insert_extent+0x51f/0xe70 [ 910.521575][T12635] ? ext4_ext_map_blocks+0x10a8/0x1f00 [ 910.527021][T12635] ext4_es_insert_extent+0x1bb/0x19d0 [ 910.532410][T12635] ? percpu_counter_add_batch+0x69/0xd0 [ 910.537950][T12635] ? ext4_es_lookup_extent+0x206/0x490 [ 910.543433][T12635] ext4_map_blocks+0xa4c/0xef0 07:48:45 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) 07:48:45 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x1604000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 910.548222][T12635] ext4_getblk+0xb1/0x3d0 [ 910.552539][T12635] ext4_bread+0x28/0x100 [ 910.556825][T12635] ext4_append+0xd1/0x1c0 [ 910.556842][T12635] ext4_init_new_dir+0x177/0x500 [ 910.556871][T12635] ext4_mkdir+0x329/0x760 [ 910.556886][T12635] vfs_mkdir+0x2a4/0x370 [ 910.556909][T12635] do_mkdirat+0x11d/0x200 [ 910.556932][T12635] __x64_sys_mkdir+0x32/0x40 [ 910.583563][T12635] do_syscall_64+0x3d/0x90 [ 910.588325][T12635] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 910.594219][T12635] RIP: 0033:0x4656e7 [ 910.598108][T12635] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 910.598127][T12635] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 910.598150][T12635] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 00000000004656e7 [ 910.598191][T12635] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 00000000200001c0 07:48:45 executing program 1: r0 = getpgrp(0x0) r1 = getpgrp(r0) getpgid(r0) wait4(r1, 0x0, 0x1000000, 0x0) [ 910.598199][T12635] RBP: 00007f7ead5b1040 R08: 0000000000000000 R09: ffffffffffffffff [ 910.598262][T12635] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 910.598272][T12635] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 [ 910.618825][T12635] FAT-fs (loop4): bogus number of reserved sectors [ 910.683750][T12635] FAT-fs (loop4): Can't find a valid FAT filesystem 07:48:45 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xffffff85, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:45 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) 07:48:45 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)) ioctl$TIOCGSID(r0, 0x5429, 0x0) socketpair(0x1e, 0x3, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000040), 0x4) 07:48:45 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) gettid() r3 = getpgrp(0x0) wait4(r3, 0x0, 0x0, 0x0) 07:48:45 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x2000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:45 executing program 4 (fault-call:0 fault-nth:44): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 911.419530][T12683] FAULT_INJECTION: forcing a failure. [ 911.419530][T12683] name failslab, interval 1, probability 0, space 0, times 0 [ 911.432294][T12683] CPU: 0 PID: 12683 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 911.441077][T12683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 911.451155][T12683] Call Trace: [ 911.454422][T12683] dump_stack_lvl+0xb7/0x103 [ 911.459020][T12683] dump_stack+0x11/0x1a [ 911.463165][T12683] should_fail+0x23c/0x250 [ 911.467596][T12683] ? __se_sys_mount+0x4e/0x2e0 [ 911.472346][T12683] __should_failslab+0x81/0x90 [ 911.477114][T12683] should_failslab+0x5/0x20 [ 911.481619][T12683] __kmalloc_track_caller+0x64/0x340 [ 911.486901][T12683] ? strnlen_user+0x137/0x1c0 [ 911.486926][T12683] strndup_user+0x73/0x120 [ 911.486943][T12683] __se_sys_mount+0x4e/0x2e0 [ 911.487003][T12683] ? mntput+0x45/0x70 [ 911.487018][T12683] __x64_sys_mount+0x63/0x70 [ 911.487036][T12683] do_syscall_64+0x3d/0x90 [ 911.487055][T12683] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 911.519538][T12683] RIP: 0033:0x467afa [ 911.519551][T12683] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 911.519579][T12683] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 911.519597][T12683] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa [ 911.519610][T12683] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 07:48:46 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x11000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:46 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000040)) [ 911.567531][T12683] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 911.575525][T12683] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 911.583484][T12683] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:46 executing program 4 (fault-call:0 fault-nth:45): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f00000000c0)) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000180), r1) sendmsg$DEVLINK_CMD_PORT_GET(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x60, r2, 0x200, 0x70bd2b, 0x25dfdbff, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}]}, 0x60}, 0x1, 0x0, 0x0, 0x80}, 0x0) ioctl$TIOCL_SCROLLCONSOLE(r1, 0x541c, &(0x7f0000000100)={0xd, 0x7fff}) ioctl$TIOCGSID(r0, 0x5429, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000000080)={0x3, 0x5}) [ 911.698733][T12716] FAULT_INJECTION: forcing a failure. [ 911.698733][T12716] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 911.711784][T12716] CPU: 0 PID: 12716 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 911.720536][T12716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 911.730592][T12716] Call Trace: [ 911.733874][T12716] dump_stack_lvl+0xb7/0x103 [ 911.738463][T12716] dump_stack+0x11/0x1a [ 911.742612][T12716] should_fail+0x23c/0x250 07:48:46 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000040)) 07:48:46 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x1d52d000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 911.742632][T12716] should_fail_usercopy+0x16/0x20 [ 911.742653][T12716] _copy_from_user+0x1c/0xd0 [ 911.756725][T12716] strndup_user+0xb0/0x120 [ 911.761136][T12716] __se_sys_mount+0x91/0x2e0 [ 911.761155][T12716] ? mntput+0x45/0x70 [ 911.761168][T12716] __x64_sys_mount+0x63/0x70 [ 911.761182][T12716] do_syscall_64+0x3d/0x90 [ 911.761197][T12716] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 911.761214][T12716] RIP: 0033:0x467afa [ 911.761258][T12716] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 911.761274][T12716] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 911.761291][T12716] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa [ 911.761303][T12716] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 911.761312][T12716] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 911.761393][T12716] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 911.761402][T12716] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:46 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xffffff8c, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:46 executing program 1: r0 = getpgrp(0x0) wait4(r0, 0x0, 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x8000000) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f0000000000)) 07:48:46 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x1f000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:46 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000040)) 07:48:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:48:46 executing program 4 (fault-call:0 fault-nth:46): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, 0x0) [ 912.425018][T12749] FAULT_INJECTION: forcing a failure. [ 912.425018][T12749] name failslab, interval 1, probability 0, space 0, times 0 [ 912.437669][T12749] CPU: 0 PID: 12749 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 912.446427][T12749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 912.456478][T12749] Call Trace: [ 912.459746][T12749] dump_stack_lvl+0xb7/0x103 [ 912.464394][T12749] dump_stack+0x11/0x1a [ 912.468569][T12749] should_fail+0x23c/0x250 07:48:47 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x80200, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = io_uring_setup(0x257a, &(0x7f0000000080)={0x0, 0x7b0c, 0x4, 0x3, 0xd}) syz_io_uring_setup(0xb94, &(0x7f0000000100)={0x0, 0xfd6d, 0x4, 0x0, 0x2f5, 0x0, r1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000180)) 07:48:47 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x20000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 912.468616][T12749] ? __se_sys_mount+0x91/0x2e0 [ 912.477755][T12749] __should_failslab+0x81/0x90 [ 912.482501][T12749] should_failslab+0x5/0x20 [ 912.487050][T12749] __kmalloc_track_caller+0x64/0x340 [ 912.492329][T12749] ? strnlen_user+0x137/0x1c0 [ 912.497025][T12749] strndup_user+0x73/0x120 [ 912.497043][T12749] __se_sys_mount+0x91/0x2e0 [ 912.497063][T12749] ? mntput+0x45/0x70 07:48:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, 0x0) [ 912.497079][T12749] __x64_sys_mount+0x63/0x70 07:48:47 executing program 0: sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, 0x0, 0x800, 0x70bd27, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x1}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x2000c009}, 0x4810) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) syz_open_dev$ttys(0xc, 0x2, 0x1) [ 912.497095][T12749] do_syscall_64+0x3d/0x90 [ 912.497113][T12749] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 912.497135][T12749] RIP: 0033:0x467afa 07:48:47 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x37000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 912.497145][T12749] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 912.497157][T12749] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 912.497170][T12749] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa [ 912.497178][T12749] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 912.497186][T12749] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 912.497265][T12749] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 912.497273][T12749] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:47 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xffffff97, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, 0x0) 07:48:47 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x240100, 0x0) prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) io_uring_register$IORING_UNREGISTER_FILES(r0, 0x3, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) epoll_create(0x1) 07:48:47 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x40000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:47 executing program 1: getpid() clone3(&(0x7f0000000280)={0x200000000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x1b}, &(0x7f00000000c0)=""/128, 0x80, &(0x7f0000000140)=""/246, &(0x7f0000000240)=[0xffffffffffffffff], 0x1}, 0x58) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r3, r4, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r5}}, 0x58) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r8 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/238, 0xee, &(0x7f0000000400)=""/90, &(0x7f0000000300)=[0x0, r4, r7, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r8}}, 0x58) r9 = getpgrp(r6) wait4(r9, 0x0, 0x0, 0x0) 07:48:47 executing program 4 (fault-call:0 fault-nth:47): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 913.401332][T12800] FAULT_INJECTION: forcing a failure. [ 913.401332][T12800] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 913.414406][T12800] CPU: 1 PID: 12800 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 913.423307][T12800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 913.433358][T12800] Call Trace: [ 913.436634][T12800] dump_stack_lvl+0xb7/0x103 [ 913.441248][T12800] dump_stack+0x11/0x1a [ 913.445397][T12800] should_fail+0x23c/0x250 07:48:48 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x41000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 913.449860][T12800] should_fail_usercopy+0x16/0x20 [ 913.454884][T12800] _copy_from_user+0x1c/0xd0 [ 913.459465][T12800] strndup_user+0xb0/0x120 [ 913.464024][T12800] __se_sys_mount+0x91/0x2e0 [ 913.464050][T12800] ? mntput+0x45/0x70 [ 913.464068][T12800] __x64_sys_mount+0x63/0x70 [ 913.464088][T12800] do_syscall_64+0x3d/0x90 [ 913.464165][T12800] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 913.487681][T12800] RIP: 0033:0x467afa 07:48:48 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, 0x0) [ 913.487693][T12800] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 913.487772][T12800] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 913.487790][T12800] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa 07:48:48 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xf0ffffff, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:48 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, 0x0) 07:48:48 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xf5ffffff, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 913.487803][T12800] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 913.487815][T12800] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 07:48:48 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, 0x0) [ 913.487828][T12800] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 913.487838][T12800] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:48 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xffffffda, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:48 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xfbffffff, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:48 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x42c41, 0x0) 07:48:48 executing program 3: ioctl$TCGETA(0xffffffffffffffff, 0x5405, 0x0) 07:48:48 executing program 4 (fault-call:0 fault-nth:48): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:48 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000002c0)=0x0) r4 = getpgrp(r3) fsmount(r2, 0x0, 0xfc) r5 = getpgrp(r4) wait4(r5, 0x0, 0x0, 0x0) [ 914.377401][T12872] FAULT_INJECTION: forcing a failure. [ 914.377401][T12872] name failslab, interval 1, probability 0, space 0, times 0 [ 914.390016][T12872] CPU: 1 PID: 12872 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 914.398772][T12872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 914.408897][T12872] Call Trace: [ 914.412237][T12872] dump_stack_lvl+0xb7/0x103 [ 914.416815][T12872] dump_stack+0x11/0x1a [ 914.420973][T12872] should_fail+0x23c/0x250 [ 914.425471][T12872] __should_failslab+0x81/0x90 [ 914.430237][T12872] ? __se_sys_mount+0xf2/0x2e0 [ 914.434984][T12872] should_failslab+0x5/0x20 [ 914.439470][T12872] kmem_cache_alloc_trace+0x49/0x310 [ 914.444850][T12872] ? _copy_from_user+0x94/0xd0 [ 914.449604][T12872] __se_sys_mount+0xf2/0x2e0 [ 914.454256][T12872] ? mntput+0x45/0x70 [ 914.458263][T12872] ? do_mkdirat+0x1c7/0x200 [ 914.462831][T12872] __x64_sys_mount+0x63/0x70 [ 914.467425][T12872] do_syscall_64+0x3d/0x90 [ 914.471834][T12872] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 914.477728][T12872] RIP: 0033:0x467afa [ 914.481598][T12872] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 914.501333][T12872] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 914.509729][T12872] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa [ 914.517685][T12872] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 07:48:49 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_enter(r0, 0x490a, 0xa1a8, 0x0, &(0x7f0000000440), 0x8) io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) ioctl$TIOCGSID(r1, 0x5429, 0x0) 07:48:49 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xfeffffff, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:49 executing program 3: ioctl$TCGETA(0xffffffffffffffff, 0x5405, 0x0) [ 914.525654][T12872] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 914.533621][T12872] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 914.541593][T12872] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:49 executing program 3: ioctl$TCGETA(0xffffffffffffffff, 0x5405, 0x0) 07:48:49 executing program 4 (fault-call:0 fault-nth:49): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:49 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xff0f0000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 914.653462][T12905] FAULT_INJECTION: forcing a failure. [ 914.653462][T12905] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 914.666539][T12905] CPU: 1 PID: 12905 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 914.675350][T12905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 914.685452][T12905] Call Trace: [ 914.688727][T12905] dump_stack_lvl+0xb7/0x103 [ 914.693391][T12905] dump_stack+0x11/0x1a [ 914.697542][T12905] should_fail+0x23c/0x250 [ 914.702025][T12905] should_fail_usercopy+0x16/0x20 [ 914.707041][T12905] strncpy_from_user+0x21/0x250 [ 914.711951][T12905] getname_flags+0xb8/0x3d0 [ 914.716527][T12905] ? should_fail+0xd6/0x250 [ 914.721031][T12905] user_path_at_empty+0x28/0x50 [ 914.725882][T12905] __se_sys_mount+0x209/0x2e0 [ 914.730549][T12905] ? mntput+0x45/0x70 [ 914.734525][T12905] __x64_sys_mount+0x63/0x70 [ 914.739111][T12905] do_syscall_64+0x3d/0x90 [ 914.743519][T12905] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 914.749417][T12905] RIP: 0033:0x467afa [ 914.753342][T12905] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 914.772946][T12905] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 914.781339][T12905] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa [ 914.789289][T12905] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 914.797326][T12905] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 914.805285][T12905] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 914.813259][T12905] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:49 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfffffff6, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:49 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x12402, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) 07:48:49 executing program 1: r0 = getpgrp(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$netlink(0x10, 0x3, 0x12) r3 = geteuid() getpid() r4 = eventfd2(0xb05, 0x803) r5 = geteuid() sendmsg$netlink(r1, &(0x7f0000005440)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0xc088300}, 0xc, &(0x7f00000053c0)=[{&(0x7f0000000040)={0xe8, 0x22, 0x100, 0x70bd28, 0x25dfdbfd, "", [@generic="8c360196babdb9e3f141e634824e1870ed02a6e4287baa1cd4f720d9c80ab361cfa9c10974c541360b748917730d6f9e9e26c7d966c9a56b211db7dfd777e42d1586e66c166f69a8c3764de38306c13b766532494f6d581a1fd27a331522ecf4e99e675ce45ed70bb60f7df5e6e53f05cfc33a37c1fbf984371e0eea5cad86b40a9eb80e3c84d8af6310142db354150f2710875b1eb42de99601fe5b71e3814179b82c8132779d95ff36e9cfc1e1bc12ec05a9ca342bbeba2cd8bee48b46c77fddbf974b9291ab2cc4ce", @typed={0xc, 0x62, 0x0, 0x0, @u64=0xeb}]}, 0xe8}, {&(0x7f0000000140)={0xfc, 0x12, 0x400, 0x70bd2c, 0x25dfdbff, "", [@typed={0x8, 0x7d, 0x0, 0x0, @ipv4=@loopback}, @typed={0xc, 0x34, 0x0, 0x0, @u64=0xce}, @typed={0x8, 0x19, 0x0, 0x0, @ipv4=@empty}, @generic="6136b46d3dd572cbb158a139eb01d6e8fd120b562c4a28e141f2b4ca08371c8e233575d26dd087a7415539ceadc1909a0d5a6281f5d771136b6be8acbc3382cfa9c06c77fb09bc45ec3a12b733bb9f", @nested={0x30, 0x7c, 0x0, 0x1, [@typed={0x14, 0x15, 0x0, 0x0, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}}, @generic="681d6d7affce22486dc80d0491b4cd5b0a66c2986d5dd6d1"]}, @generic="2aeb6388876e68f81315eb1c3588d65b267d7c585e5cdfc1a9b949f228abe28681ba771e1b886faedda94c4a8fc82fa58e81f274eb2484e32cddcacf43688738f4f3bef07183f502008ea3a474310e39"]}, 0xfc}, {&(0x7f0000000240)={0x2f8, 0x42, 0x400, 0x70bd29, 0x25dfdbfb, "", [@nested={0xfe, 0x70, 0x0, 0x1, [@generic="f30903e4af144af573bad259aa40a74d3ba1c65e86e169d9fcbd", @generic="7eaae3da50d2c4538fbaef328b51c2c98e76d887e71daf9240f282de2b11ac69334534f3601d022c", @generic="31b8311430ce03ad2026d25ac51bc03ae5d6aafb6ee7efbb46cf1e422919f262de596f4eaa825aa6ff215de015ce62b88ac6941ea0", @generic="eafaf87b5234b7efc49aa3246c53c74737213af6136522258481f39f1722ff47c9bc3ce1f9de8cb8dd370b42d2bde6fc473dba0a97091595d2497206b0db04be2e110aa85dba0224eb88b9831a16ac8cb1ff7a733d9dbdf21b303e22dabf732eeb3bb1ebf9f649b6952e7704b52117a2b87d61a0f836a6b43244cfbd3cd6c9764a9cdf"]}, @nested={0x1e8, 0x47, 0x0, 0x1, [@typed={0x4, 0x28}, @generic="a25c733f10c00236e69c13a19670297f2b9ba29a220b7618d332c1d237da8c3317c57e0560a1db91991c1cb7ec841c2c2345ea306c6462452072072bfdc588703d9822fdba57d72716662ffe8b3c619cb9c37eecad665e8ec4cfafe1178f00bb2953c0b2f8ed6f31e4ad6238a88a0c84283f1d7dc72413a02feacd57e910a7667e7af3c18edce88154645ed223affbf1ea39f55f6f66454d7b7e686c41b9f4b6461eb1ed5623ff27830fd117944f1ea412c2bfc5d70468", @generic="59e690547a678ec0d750a55ea126446184295137c6dba8b7c196d869754fa81274f020bdfe143f4e9b03e35a6f54c23da2f3ac668820593f79416df5bd14a908fb0a01657572bb8ba75b45fe4a95971a75c1e5be07ee2cd46bac9e0ee406b931dcf9aaca919da95dd0a6a5384e8aadf6f5675cb7ca1c09daa0d113e231ed4497562589b2c0361f2d49cee080ae57b8da4461d53d6dd6acde5f80839cc1b124d4d54e260ae745770a96423f3d204ec14f2171aaa605d94310706f4438e0", @typed={0x61, 0x64, 0x0, 0x0, @binary="20a958d748d2e81ce287b8135587a54d4d86a99d23662a0e59410b9eb637b95737888859a72bd5eeb616c3149bb5687c92032585b8b24aa4f0b731cba18f0cba3b170cbb57e560617d52e41cc29fb0facd630a81c6abc554234074370e"}, @typed={0x8, 0x5f, 0x0, 0x0, @pid=r0}]}]}, 0x2f8}, {&(0x7f0000000580)={0x19f4, 0x2d, 0x8, 0x70bd25, 0x25dfdbfd, "", [@nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x63, 0x0, 0x0, @fd=r2}]}, @generic="c6b2a333814166a5b9159cb3a116646a6bdfd02c2ae357427e545a85a645d777bf74c51ff50f331f1e704185d2a74e37756cbf508a12e11aa4b84eb556f4808222584b36d91d9fc116d1101fc9790e2dc7ab93be07f38561bac9850c9df7bad91319a8102951eea9a207a55ed1b38a96299a95a3a85879b6a5059de7171d77dab60546177f3dee761a748072576a6514824d7bc4b5f4e1ad89825f2aadeb41b3b74b8dfa4b9a3d927188aa4b8bd52a099878d33b6522479ac3620ad50471ac954c6071b894ea190d6b5fc89a14f415f92344f8c12d7e090f2f21260748bd9f591853d39e7fa1c2fb0bac793909009f35f0aa", @nested={0x1be, 0x6, 0x0, 0x1, [@generic="01ae10d7ca9dace02182f02aa2cb0e2fa24060e573192c54da80e0e7260a59c74b1e60746c44459ee56fff9dc352a51a3e5f4c39a432cd0e22e39eccbc7f268b8bd92a31203651ed336fb1c04af19d4003ea75ea7e101553e2f840922ab4420d0d116452515e53f42721cf309a4a346356d1ff3be95715e7d5304e2a25a46610f5875fe54fa47ce81f620ff9e442be35d96c984b60ac4cf0c34e5fe55fac6064687a252323284a042d7d3ece33db36737fd35e953f03a14fd2408ae0f832476ef2003962d98471f29ddb9fd14ceb637d30469a4b632485534a5395a06e854e53c63fbae9", @typed={0x8, 0x5a, 0x0, 0x0, @u32=0x9}, @typed={0x8, 0x90, 0x0, 0x0, @uid=r3}, @generic="243fe13f8f15b64711e1cdc79ba841a73b9e8b95c58f3c1356aef00989fb8473a344ca03864e023bc77de1df98835747c1a0761a36a60ee3cb06b7e4d5496404e88a69f57151d8c22773820be0ec1885435a2e225e25d1a0fdf5b1288eb29157ba87b1552fdd555872777c43227e8836", @typed={0x8, 0x95, 0x0, 0x0, @uid}, @generic="be6cab770e5e2cfdcca5a02e8fc93a07c8479a98b3b65b8ef19796856a90846430f67f76da729542d0b7e1303e8a8f3708533f792e2d59e6783d4f2cf33e7ce392855703fbf88929d4f77c2cca6b"]}, 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@typed={0x6, 0x68, 0x0, 0x0, @str=':\x00'}, @nested={0x73, 0x70, 0x0, 0x1, [@generic="c9e99f6298c834edbf0cdca516198fcd49f795b7c779dade4ee5582487e8cc4a282f2701090bb69570d722f66c5ca48b809b4926cd53216f2059cfb9f2762196f284aecceec076da0307054b1024ad8dd93066843eca19e96a3dd515c4e0621b7ecbde49682a2e61f201a849010876"]}, @typed={0x8, 0x5, 0x0, 0x0, @pid=r0}, @generic="9ea472fcec508641c021da8864ded2e65dd847faabc77377a4c3b9fc5d906dc3b1003d7b78d41a78ce4562a2fd9dd0f27f499ca1b90917a1ea5f0fcd9b88108db8d6354ac20780024858c4b636bbbb13e7299fd566cbcb604555df2cc98d35a8119369089126a1335516e31a894ffaa6e547ea1d5d7d13bc9e095a6de896d4248d977393", @generic="19b0e0d4c8604b44517a0f77ae84155bff5081163d10b8164ed6113c86627a7de3ec0e4e3522ebf25983cf181ed414f19e00ee6d01723bad2143d84a9a033f21d32da1af8986aa6cb4fb04fbb48274a5b08543e8e75bf1145a4478cfdacb1e7150ddc81ec35b8ca79e0f5c9046cc64fadfc4303e00490ae9cc29eb5196ec61595638a4b873223c4f916b627257"]}, 0x11a8}], 0x7, 0x0, 0x0, 0x40001}, 0x4) gettid() 07:48:49 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xff8f0000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:49 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, 0x0) 07:48:49 executing program 4 (fault-call:0 fault-nth:50): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:49 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, 0x0) [ 915.349535][T12933] FAULT_INJECTION: forcing a failure. [ 915.349535][T12933] name failslab, interval 1, probability 0, space 0, times 0 [ 915.362356][T12933] CPU: 0 PID: 12933 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 915.371148][T12933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 915.381195][T12933] Call Trace: [ 915.384515][T12933] dump_stack_lvl+0xb7/0x103 [ 915.389370][T12933] dump_stack+0x11/0x1a [ 915.393644][T12933] should_fail+0x23c/0x250 [ 915.398119][T12933] ? getname_flags+0x84/0x3d0 [ 915.402811][T12933] __should_failslab+0x81/0x90 [ 915.407589][T12933] should_failslab+0x5/0x20 [ 915.412081][T12933] kmem_cache_alloc+0x46/0x2e0 [ 915.416840][T12933] ? should_fail+0xd6/0x250 [ 915.421341][T12933] getname_flags+0x84/0x3d0 [ 915.425916][T12933] ? should_fail+0xd6/0x250 [ 915.430455][T12933] user_path_at_empty+0x28/0x50 [ 915.435314][T12933] __se_sys_mount+0x209/0x2e0 [ 915.439968][T12933] ? mntput+0x45/0x70 [ 915.443929][T12933] __x64_sys_mount+0x63/0x70 [ 915.448505][T12933] do_syscall_64+0x3d/0x90 [ 915.452903][T12933] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 915.458958][T12933] RIP: 0033:0x467afa [ 915.462831][T12933] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 915.482475][T12933] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 915.490878][T12933] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa 07:48:50 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000380), 0xffffffffffffffff) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, &(0x7f0000000040)=r1, 0x1) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100), r1) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r1, &(0x7f0000000340)={&(0x7f00000000c0), 0xc, &(0x7f0000000300)={&(0x7f0000000140)={0x188, r2, 0x100, 0x70bd2b, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x188}}, 0x40080) r3 = getpgrp(0x0) wait4(r3, 0x0, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) syz_open_procfs$namespace(r4, &(0x7f0000000080)='ns/ipc\x00') 07:48:50 executing program 0: prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f00000000c0)="8d095586542c4204b196d5e8672cfc6d017bb9244d7ea670f1316e7fd430f6b7642721fb7975f8ee4b8fdba3f2887e9f5bceb855dca86022ac40685016287c9823c9510ca861897c5013cd3b017d5cd9f11e6fdc646edcbcf1bcf8c6a5e5c5a62b36e1a4faf9f981cbc69ce45c2aaf4633a7c0084a1d4323d195b2a53f1291774ff317a1a9b64316656679b1b04ce5b5511270b584f40f88c2d95e47b66506f5793258696f94f9ef84a31d004e2566f5ed95791f95ab3bdbaad054ccd9e62bae9d4573434619920fc83ff66b2b0b285f2d2c9d01754f7dff9948bdaab6ad6ef02fe9cd1a2245c6024b92efebad27764f72", 0xf1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:48:50 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xffff0300, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 915.498830][T12933] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 915.506782][T12933] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 915.514823][T12933] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 915.522773][T12933] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, 0x0) 07:48:50 executing program 1: r0 = getpgrp(0x0) wait4(r0, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x2) 07:48:50 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfffffffd, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:50 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xfffffff0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x616ac3, 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/time\x00') ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:48:50 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TCGETA(0xffffffffffffffff, 0x5405, 0x0) 07:48:50 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = getpgrp(0x0) wait4(r3, 0x0, 0x0, 0x0) 07:48:50 executing program 4 (fault-call:0 fault-nth:51): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_open_pts(r0, 0x400) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) ioctl$TIOCGSID(r0, 0x5429, 0x0) [ 916.325232][T12984] FAULT_INJECTION: forcing a failure. [ 916.325232][T12984] name failslab, interval 1, probability 0, space 0, times 0 [ 916.337874][T12984] CPU: 0 PID: 12984 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 916.346635][T12984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 916.356677][T12984] Call Trace: [ 916.359952][T12984] dump_stack_lvl+0xb7/0x103 [ 916.364533][T12984] dump_stack+0x11/0x1a [ 916.368674][T12984] should_fail+0x23c/0x250 07:48:50 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xfffffff5, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 916.373129][T12984] __should_failslab+0x81/0x90 [ 916.377946][T12984] ? legacy_init_fs_context+0x2d/0x70 [ 916.383332][T12984] should_failslab+0x5/0x20 [ 916.387851][T12984] kmem_cache_alloc_trace+0x49/0x310 [ 916.393138][T12984] ? kmem_cache_alloc_trace+0x20f/0x310 [ 916.398696][T12984] ? alloc_fs_context+0x46/0x500 [ 916.403636][T12984] legacy_init_fs_context+0x2d/0x70 [ 916.408826][T12984] alloc_fs_context+0x419/0x500 [ 916.413676][T12984] fs_context_for_mount+0x1d/0x20 [ 916.418701][T12984] path_mount+0xdf5/0x1ce0 07:48:51 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCL_GETKMSGREDIRECT(r0, 0x541c, &(0x7f0000000440)) ioctl$TIOCGSID(r0, 0x5429, 0x0) ioctl$TIOCL_GETSHIFTSTATE(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x6, 0x8}) ioctl$KDGKBSENT(0xffffffffffffffff, 0x4b48, &(0x7f00000000c0)={0x0, "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"}) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000480)) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$IEEE802154_SET_MACPARAMS(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="fc3f9d825f4a443a4ea21c09985c7dc34ccdb240", @ANYRES16=r1, @ANYBLOB="00042dbd7000fedbdf252300000005002800080000002c0001007750d4631dd47681ff0028000600000005002700020000000a0001007770616e310000000300270065000000"], 0x4c}}, 0x404c804) [ 916.423126][T12984] __se_sys_mount+0x23d/0x2e0 [ 916.427797][T12984] ? mntput+0x45/0x70 [ 916.431770][T12984] __x64_sys_mount+0x63/0x70 [ 916.436471][T12984] do_syscall_64+0x3d/0x90 [ 916.440888][T12984] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 916.446836][T12984] RIP: 0033:0x467afa [ 916.450717][T12984] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 07:48:51 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xfffffffb, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:51 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TCGETA(0xffffffffffffffff, 0x5405, 0x0) [ 916.470383][T12984] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 916.478795][T12984] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa [ 916.486754][T12984] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 916.494714][T12984] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 916.502676][T12984] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 916.510714][T12984] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:51 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xfffffffe, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:51 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfffffffe, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:51 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000000)=0x5, 0x4) 07:48:51 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TCGETA(0xffffffffffffffff, 0x5405, 0x0) 07:48:51 executing program 1: clone3(&(0x7f0000000280)={0x1000, &(0x7f0000000000)=0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080), {0x36}, &(0x7f00000000c0)=""/187, 0xbb, &(0x7f0000000180)=""/176, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x4}, 0x58) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000300)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000340)) getpid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000380)) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) r2 = getpgrp(r1) wait4(r2, 0x0, 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000400)=0xfffffffd) 07:48:51 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x100000800, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:51 executing program 4 (fault-call:0 fault-nth:52): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:51 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2b00, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCL_SCROLLCONSOLE(r1, 0x541c, &(0x7f0000000000)={0xd, 0x1}) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) write$cgroup_pid(r2, &(0x7f0000000040), 0x12) openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) [ 917.283181][T13047] FAULT_INJECTION: forcing a failure. [ 917.283181][T13047] name failslab, interval 1, probability 0, space 0, times 0 [ 917.295918][T13047] CPU: 0 PID: 13047 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 917.304735][T13047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 917.314781][T13047] Call Trace: [ 917.318048][T13047] dump_stack_lvl+0xb7/0x103 [ 917.322659][T13047] dump_stack+0x11/0x1a [ 917.326822][T13047] should_fail+0x23c/0x250 07:48:51 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_open_pts(r0, 0x400) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) ioctl$TIOCGSID(r0, 0x5429, 0x0) [ 917.331233][T13047] __should_failslab+0x81/0x90 [ 917.335992][T13047] ? alloc_fs_context+0x46/0x500 [ 917.336065][T13047] should_failslab+0x5/0x20 [ 917.345489][T13047] kmem_cache_alloc_trace+0x49/0x310 [ 917.350764][T13047] alloc_fs_context+0x46/0x500 [ 917.355513][T13047] ? strncmp+0x34/0x70 [ 917.359572][T13047] fs_context_for_mount+0x1d/0x20 [ 917.364597][T13047] path_mount+0xdf5/0x1ce0 [ 917.364620][T13047] __se_sys_mount+0x23d/0x2e0 07:48:52 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x1b1141f000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:52 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_open_pts(r0, 0x400) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) ioctl$TIOCGSID(r0, 0x5429, 0x0) [ 917.364701][T13047] ? mntput+0x45/0x70 [ 917.364713][T13047] __x64_sys_mount+0x63/0x70 [ 917.364727][T13047] do_syscall_64+0x3d/0x90 [ 917.364765][T13047] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 917.364801][T13047] RIP: 0033:0x467afa 07:48:52 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_open_pts(r0, 0x400) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:48:52 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x400000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 917.364814][T13047] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 917.364844][T13047] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 917.364888][T13047] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa [ 917.364898][T13047] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 917.364906][T13047] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 917.364952][T13047] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 917.364963][T13047] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:52 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x1000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:52 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x7facb68fb000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:52 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_open_pts(r0, 0x400) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) 07:48:52 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = eventfd2(0x64c, 0x80801) read$eventfd(r1, &(0x7f0000000040), 0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x7, 0x7ff, 0x1, 0x2c50, 0x8, "71c642bab858acd8"}) syz_open_dev$tty1(0xc, 0x4, 0x3) 07:48:52 executing program 4 (fault-call:0 fault-nth:53): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:52 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = gettid() clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f0000000400)=""/240, 0xf0, &(0x7f00000001c0)=""/84, &(0x7f00000002c0)=[0x0, r3, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r4 = socket$netlink(0x10, 0x3, 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$devlink(&(0x7f0000000380), r5) r6 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r5, &(0x7f0000000300)={&(0x7f00000001c0), 0xc, &(0x7f00000002c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="144dabda86b4fa903fea3f5caf01121ac84872b91ac73fe74701545ef72a6296441cb03b916531345820b1ba708741f26e8f9ec80ecd933451d4080063228bc48335ffe52b2bb95e4f084c74", @ANYRES16=r6, @ANYBLOB="0103000000000000000002000000"], 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="b4d282457210c9000128bd7000fcdbdf2504000000050006000700002001000000ff7f00001400040801000000ff000000020000000039849911d3d756edb5bc354b2e6f9500050000000300a30010e327f4ffff0200000000000086506731ff34b2a08090494b23dfac68dbab2ec71333e006b9bdf20fb58774285695a44cbf116c35b58076f05f22bc6c07"], 0x5c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r7 = getpgrp(r0) wait4(r7, 0x0, 0x0, 0x0) 07:48:52 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_pts(r0, 0x400) 07:48:52 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x2020000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 918.240740][T13095] FAULT_INJECTION: forcing a failure. [ 918.240740][T13095] name failslab, interval 1, probability 0, space 0, times 0 [ 918.253458][T13095] CPU: 0 PID: 13095 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 918.262561][T13095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 07:48:52 executing program 0: r0 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wpan3\x00', 0x0}) sendmsg$IEEE802154_LLSEC_GETPARAMS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="000428bd7000fedbdf25240000000a0001007770616e300000000a0001007770616e3100000008000200", @ANYRES32=r1, @ANYBLOB="08000200", @ANYRES32=0x0, @ANYBLOB="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"], 0x48}, 0x1, 0x0, 0x0, 0x81}, 0x40001) sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x5c, 0x0, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x1}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x20}, @SEG6_ATTR_ALGID={0x5}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x3}, @SEG6_ATTR_DST={0x14, 0x1, @ipv4={'\x00', '\xff\xff', @multicast2}}, @SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_ALGID={0x5, 0x6, 0xff}, @SEG6_ATTR_ALGID={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8}, 0x4008000) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, 0x0) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140), 0xffffffffffffffff) io_uring_register$IORING_UNREGISTER_FILES(0xffffffffffffffff, 0x3, 0x0, 0x0) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x44}, 0xc, &(0x7f0000000640)={&(0x7f0000000500)={0x11c, r3, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x7}, {0x6, 0x11, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x10000}, {0x6, 0x11, 0x8001}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0xfb6}, {0x6, 0x11, 0x6}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x1f}, {0x6, 0x11, 0x1ff}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x6}, {0x6, 0x11, 0x2}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000001) 07:48:52 executing program 3: syz_open_pts(0xffffffffffffffff, 0x400) 07:48:52 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x4000000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 918.262575][T13095] Call Trace: [ 918.262582][T13095] dump_stack_lvl+0xb7/0x103 [ 918.262688][T13095] dump_stack+0x11/0x1a [ 918.262705][T13095] should_fail+0x23c/0x250 [ 918.262780][T13095] __should_failslab+0x81/0x90 07:48:52 executing program 3: syz_open_pts(0xffffffffffffffff, 0x400) [ 918.262794][T13095] ? legacy_init_fs_context+0x2d/0x70 [ 918.262869][T13095] should_failslab+0x5/0x20 [ 918.262882][T13095] kmem_cache_alloc_trace+0x49/0x310 [ 918.262969][T13095] ? kmem_cache_alloc_trace+0x20f/0x310 [ 918.262990][T13095] ? alloc_fs_context+0x46/0x500 [ 918.263010][T13095] legacy_init_fs_context+0x2d/0x70 [ 918.263030][T13095] alloc_fs_context+0x419/0x500 [ 918.263050][T13095] fs_context_for_mount+0x1d/0x20 [ 918.263065][T13095] path_mount+0xdf5/0x1ce0 [ 918.263079][T13095] __se_sys_mount+0x23d/0x2e0 [ 918.263100][T13095] ? mntput+0x45/0x70 [ 918.263112][T13095] __x64_sys_mount+0x63/0x70 [ 918.263221][T13095] do_syscall_64+0x3d/0x90 [ 918.263242][T13095] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 918.263282][T13095] RIP: 0033:0x467afa [ 918.263296][T13095] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 918.263315][T13095] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 918.263333][T13095] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa [ 918.263344][T13095] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 918.263358][T13095] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 918.263371][T13095] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 918.263452][T13095] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 [ 918.434903][T13109] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=27 sclass=netlink_tcpdiag_socket pid=13109 comm=syz-executor.1 [ 918.619388][T13125] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=27 sclass=netlink_tcpdiag_socket pid=13125 comm=syz-executor.1 07:48:53 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x8000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:53 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x8000000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:53 executing program 4 (fault-call:0 fault-nth:54): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:53 executing program 3: syz_open_pts(0xffffffffffffffff, 0x400) 07:48:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='#-&,\x00', 0x0, r0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f0000000000)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f00000000c0)=0xc7ba, 0x4) 07:48:53 executing program 1: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000002c0), 0x109100, 0x0) ioctl$TIOCL_SELLOADLUT(r3, 0x541c, &(0x7f0000000340)={0x5, 0x8000, 0x7, 0x5, 0x7f}) wait4(r0, 0x0, 0x0, 0x0) 07:48:53 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x8000001000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 919.188115][T13156] FAULT_INJECTION: forcing a failure. [ 919.188115][T13156] name failslab, interval 1, probability 0, space 0, times 0 [ 919.200748][T13156] CPU: 1 PID: 13156 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 919.209506][T13156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 919.219547][T13156] Call Trace: [ 919.222842][T13156] dump_stack_lvl+0xb7/0x103 [ 919.227419][T13156] dump_stack+0x11/0x1a [ 919.231569][T13156] should_fail+0x23c/0x250 07:48:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_open_pts(r0, 0x400) [ 919.235982][T13156] ? vfs_parse_fs_string+0x5e/0xc0 [ 919.241231][T13156] __should_failslab+0x81/0x90 [ 919.245989][T13156] should_failslab+0x5/0x20 [ 919.250548][T13156] __kmalloc_track_caller+0x64/0x340 [ 919.255827][T13156] kmemdup_nul+0x27/0x70 [ 919.260069][T13156] vfs_parse_fs_string+0x5e/0xc0 [ 919.265024][T13156] path_mount+0xf99/0x1ce0 [ 919.269457][T13156] __se_sys_mount+0x23d/0x2e0 [ 919.274138][T13156] ? mntput+0x45/0x70 [ 919.278113][T13156] __x64_sys_mount+0x63/0x70 [ 919.282700][T13156] do_syscall_64+0x3d/0x90 07:48:53 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x10000000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 919.287118][T13156] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 919.293613][T13156] RIP: 0033:0x467afa [ 919.297509][T13156] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 919.317125][T13156] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 919.325530][T13156] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa 07:48:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_open_pts(r0, 0x400) 07:48:54 executing program 0: r0 = fsmount(0xffffffffffffffff, 0x0, 0x2) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="6e87dfd0db74eceafea247cd2456669261ac3d4612e284316c99b56d6e7eb8877da7e188d9b3a90643e76b43d3c1f81dbcb65332c8219b536cd0036548ba94dfca986b4ffdf658c768f583d72f596199f4a98fc516b5", @ANYRES16=r1, @ANYBLOB="040029bd7000ffdbdf2504000000080003000f00000014000400180d00005a0000007c6000001f0000000800040000800000050006000700000014000100fc010000000000000000000000000000080002000100010008000300fcffffff0500060040000000050005000200000008000300b0150000"], 0x7c}, 0x1, 0x0, 0x0, 0x240048c0}, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) ioctl$TIOCGSID(r2, 0x5429, 0x0) [ 919.333495][T13156] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 919.341455][T13156] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 919.349583][T13156] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 919.357649][T13156] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:54 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x10100000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:54 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x80000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:54 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_open_pts(r0, 0x400) 07:48:54 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x30000000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:54 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) write$vga_arbiter(r0, &(0x7f0000000040)=@target={'target ', {'PCI:', '9', ':', '17', ':', '11', '.', '13'}}, 0x11ae78800e5f7b1c) r1 = getpgrp(0x0) wait4(r1, 0x0, 0x0, 0x0) 07:48:54 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) syz_open_pts(r1, 0x686c0) 07:48:54 executing program 4 (fault-call:0 fault-nth:55): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:54 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x400) 07:48:54 executing program 1: r0 = getpgrp(0x0) getpgid(r0) wait4(r0, 0x0, 0x0, 0x0) [ 920.165856][T13216] FAULT_INJECTION: forcing a failure. [ 920.165856][T13216] name failslab, interval 1, probability 0, space 0, times 0 [ 920.178476][T13216] CPU: 1 PID: 13216 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 920.187224][T13216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 920.197373][T13216] Call Trace: [ 920.200640][T13216] dump_stack_lvl+0xb7/0x103 [ 920.205222][T13216] dump_stack+0x11/0x1a [ 920.209362][T13216] should_fail+0x23c/0x250 07:48:54 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x400) [ 920.213770][T13216] ? msdos_mount+0x40/0x40 [ 920.218271][T13216] ? getname_kernel+0x37/0x1d0 [ 920.223036][T13216] __should_failslab+0x81/0x90 [ 920.227962][T13216] should_failslab+0x5/0x20 [ 920.232456][T13216] kmem_cache_alloc+0x46/0x2e0 [ 920.237212][T13216] ? avc_has_perm_noaudit+0x19a/0x240 [ 920.242568][T13216] ? msdos_mount+0x40/0x40 [ 920.246978][T13216] getname_kernel+0x37/0x1d0 [ 920.251564][T13216] ? msdos_mount+0x40/0x40 [ 920.255970][T13216] kern_path+0x19/0x40 [ 920.260060][T13216] blkdev_get_by_path+0x54/0x1b0 07:48:54 executing program 1: r0 = getpgrp(0x0) wait4(r0, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0, {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r1, r2, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r3}}, 0x58) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r7, 0x0) r8 = getpgrp(r4) write$cgroup_pid(r7, &(0x7f00000002c0)=r8, 0x12) r9 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r5, r6, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r9}}, 0x58) getpgrp(r6) getpgid(r1) 07:48:54 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x40600100000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 920.264996][T13216] mount_bdev+0x47/0x290 [ 920.269233][T13216] ? tsan.module_ctor+0x10/0x10 [ 920.274072][T13216] msdos_mount+0x2d/0x40 [ 920.278311][T13216] legacy_get_tree+0x70/0xc0 [ 920.282894][T13216] vfs_get_tree+0x4a/0x1a0 [ 920.287361][T13216] path_mount+0x11d4/0x1ce0 [ 920.291912][T13216] __se_sys_mount+0x23d/0x2e0 [ 920.296585][T13216] ? mntput+0x45/0x70 07:48:54 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x400) [ 920.296609][T13216] __x64_sys_mount+0x63/0x70 [ 920.296689][T13216] do_syscall_64+0x3d/0x90 [ 920.296707][T13216] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 920.296728][T13216] RIP: 0033:0x467afa [ 920.296740][T13216] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 920.296754][T13216] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 920.296771][T13216] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa [ 920.296842][T13216] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 920.296878][T13216] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 920.296888][T13216] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 920.296898][T13216] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:55 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xedc000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:55 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x60000000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_open_pts(r0, 0x0) 07:48:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@l2tp6, &(0x7f00000000c0)=0x80) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000380)=0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r3, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r4 = getpgrp(0x0) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000003c0), 0xa0000, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r6, r7, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) getresuid(&(0x7f0000002d40)=0x0, &(0x7f0000002d80), &(0x7f0000002dc0)) sendmsg$netlink(r1, &(0x7f0000002e40)={0x0, 0x0, &(0x7f0000002cc0)=[{&(0x7f0000000100)={0x168, 0x3a, 0x20, 0x70bd28, 0x25dfdbfe, "", [@generic="01cd63af8f649d7fcf060ab211acfd287a0f22b57961c77601478578d44c1d41d80bf828bc7183e41cfbb9b7a3567235b1a06bde0885352ce3a8aad131ce7d25005a201b2dcd979f8c3ba3177857b3cec499db6f098a5f0614a9314bf213ba5af2a7afced8dcc99ebdb0971afba8cd0454cb3a164b5a3745d19875806ea0b1a3dbeea7f72a8c30282614ae0dd087c05a58c867300423fd4cfed614f9971135a899382f717fb6b259599eb9470aea1cdfe9b3b7946ed0aec6024bf3d06af58371042f6138aed4", @typed={0x8, 0x67, 0x0, 0x0, @u32=0x800}, @typed={0x4, 0x1a}, @nested={0x10, 0x7f, 0x0, 0x1, [@typed={0xc, 0x42, 0x0, 0x0, @u64=0x1ff}]}, @generic="fc73d6fcacf4ae5a6cac25b2251e6bff20423ca0535a00a1176180505c47891e5ee0c30ff0cd11e15cb477538ee3a9fd6fd09b4d4f8f02b74513e355cbbd1a78bce24d813f4a5b050e74091fad5af6a6cbba2437950d4a7e1663afb79e7b6b617dd81b890740a83319ecd675a685961db2a2a8f52c"]}, 0x168}, {&(0x7f0000000280)={0x100, 0x41, 0x200, 0x70bd25, 0x25dfdbfc, "", [@typed={0x8, 0x46, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x1, 0x0}}, @generic="ae4cae69533fd77c99bc81218905553158ae1a1f765d1e2bb2a417bfd8c5f0bd614714a44f09ae2859c53c08daca2304118c9ba655fc5239b87eacf5a5cf4990e8c4115978d4c7b1458ea174067532f4248e424bcf9764a5eabd4dad651a84f1f4d4373091bfa2f005dda20691e0a9054decdb31756c03686ceaef956a3a4622e87ac5f3be19a07350e8f38d9fd2fd9e9e7acd1eb15026093edcf87ec9f0d940b9948a0dc40fe0798a46fc11a4e7dad4147fbc3159571e21dadddab1f7d5c07f5de8288beb99ac3989d0444679c48d5015a58e19fdf7cccf520d86feb2378a05cd0ad6089d114b"]}, 0x100}, {&(0x7f0000000400)={0x2570, 0x10, 0x2, 0x70bd28, 0x25dfdbfd, "", [@typed={0x14, 0x27, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, '\x00', 0x1f}}, @nested={0x11b7, 0x8d, 0x0, 0x1, [@generic="2700f91a5a9b414c08ee17d20f55e52b106407f1c1f5402cd71722da258632b88aa4ec71e7ef2bac5728a32ea20b1c4395b3b164fd231044b53c343f185fac40520869d54bf6fb826ee870487285f79a6a3971de3e2055393bad1e0f41d23d9e360dc916a1345e1f8e8d946dafa5694ff71ff1d5fcd2a7fa0b1c02f6b23ab24aff75526297fe3b7894a84e4df2cc0722390c535086f3f1bffe5486f9c7a5da9d5978605e7a3034b298ec2100ad456f140af88dfc99c111575a2141c7683372c2", @typed={0x8, 0x53, 0x0, 0x0, @fd=r0}, @generic="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", @typed={0x14, 0x2d, 0x0, 0x0, @ipv6=@mcast2}, @generic="8229638bac1abbc2d76fc0d4660b28085551963b1ce50e0bcf4f4f8ab02fe351efd816de7b53df0dad4736bac48df7e2fb2c089dc8acb7fea0a963436d22bd61867f4c7ae2bce44960dd41f900c38f62a6fb5d515560d224eee88cf2045ad69ce9daa9ce26517924424a153624b7d646fcfd1c6a42efd53c4dbd8b9919ed708391b85248f903c63b6f4788e77df339b22f4891957e467123b2e87e2efb9d832a9770e76c6063c68e94a9efa174e6bdb3c1e3"]}, @typed={0x8, 0x24, 0x0, 0x0, @pid=r2}, @nested={0x29c, 0x8f, 0x0, 0x1, [@typed={0xe6, 0x6c, 0x0, 0x0, @binary="1ed9708e5900b6f0c71d8b5575f619d5cab7a7464fa3dc12900f71a671b38a9071eb2dad5890671e3396a23e4e8da53d39d407659ab2199ea9bb7e55362a248fce955a0cebd6055e2f1924b86aafe130da6b4e08e26c43e5c57225c39db5e0e9e703502da58ed2a3b9fa2771296dc633d91e52bab3e2d2da28a9e10dbbf82453a54e560c0cba6e7ca2182b94846895ca1cff418eb014ba23c0d99e42f63a292019b0e07d4dd69b4b98763740b49537eb77a2377b49a540d8fc9cc86a705bfa01d8ea617e8c43e6f6c33ba5651bd8c6033f08e7d0fa2b83c9a76633ea8940b4113599"}, @generic="23f3ed821e44bb57ef42220ac5d7742ad2433ac75eb10d651d850de01af800d142c586a2ebfa08bf5cdda0dc191eac4764ffda4ac60015b678594eaea5e49deba8bd9fae18eaefc21595ee8668b5fab7d698c6f42148799b5a5dd1361cb4741975df96f5201e4f08ddb8669acd57e596bb0f4621bbb8455242cae9bd895cdd6b253ddee9decce9595d8582886d57b431081741b4845e8e1c30e1df053ddc465e864364a3e42bb9f8b9b1775e625e51aa9888273764d4b8207b4be3937e882b989f14b9acef3d70e3e5a7a8c27979df3913452e36e1", @typed={0x8, 0x28, 0x0, 0x0, @fd=r3}, @generic="447450c49667a9fca364f4a2e6cb5e30acf97a49", @generic="cf9fc49b3802552c24faae2c5dff68247a38e5f974210642943f91df4d25c0a1011dd3368bd0e43cff9f5a4ae2dd0c70d9b5ac82e4d6dbb065e242781252c7cd1f357ecb86548778fac4fb26d764fe1ef62618d57410e69391dbae74414e2282245bdfa4fbc827cbe695a977c36e0e75da4cf398a21faad6eaa3676fd46f7cddee2a481f77675e2195595c7ffb2baf1f2ac3bb8b6c1e3dd6087017e10b390954c0fbb2db0a9bff", @typed={0x8, 0x51, 0x0, 0x0, @pid=r4}, @typed={0xe, 0x9, 0x0, 0x0, @str='/dev/ptmx\x00'}]}, @typed={0x8, 0x3, 0x0, 0x0, @fd=r5}]}, 0x2570}, {&(0x7f0000002980)={0x10, 0x21, 0x400, 0x70bd2c, 0x25dfdbfb}, 0x10}, {&(0x7f00000029c0)={0x194, 0x10, 0x300, 0x70bd28, 0x25dfdbfb, "", [@generic="8338407f04e3a07fd3e6f95342931be7159d34ccd2e88dd7af3a51f72a3184873fdad6e8efbf7fdb2af2d5ae8328da552c0c3c79c35f4bb0f76f80c0aed178f24d22e639bebe300911462455d068f511b86384e7a03b7141c3119ca82154570e5552e329c79ffa6e497d69189b0995db39b6f0659fbfdab4b6a11221684dd8d022d5d7d230da2efc9de34ab8834316074041f43c5659e28f95cf45d0a544521ef14bf68a0833f55555273c8be7b1c52eacc4a92afb00a1195934573ba6d461aa85cec4005fab4459ca82578ce58d493720198c96aa08881e8e016feece", @typed={0xa1, 0x1c, 0x0, 0x0, @binary="927cb6a16ffbf1c46d7b6c51de0bc75a4acad2c9fcffbcd1bc4c7c0c6ce375db41b5c55aa05d6e51561a774238fb0d989f6479e357d79037d9349c75ce8cf2cc51211c555bde7d0288b2ae8fbe5f447763f42bdba72288818a0ba49d3d9730aa6c908702431009d29b48a7dac0db03409d160992cf074f5c9a4191577af01dc3a8e8785986379a8768a5aaf7e6d47939cfd2f09195ce9002111aee8396"}]}, 0x194}, {&(0x7f0000002b80)={0x13c, 0x28, 0x212, 0x70bd25, 0x25dfdbfc, "", [@typed={0x8, 0x74, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="8b9107cd5520a6f735d51d5612a025611a2223c6f7932e495419d09c25ff3d886888a9b177cc49df2e361045111fd090a5895cc9ea1fc0d06c7a042d9322807373c8869454e8a252ab0649d98adea81a78aa6426c407a5ed92f543c6311a48c5e11d2200e0d84e5138183662aef0239d5557d0964fa4b2a8b7", @generic="54aefac2a98ca64d63aa8baf69c20737bd0f219341121a4c8b7a3fafea39f0589caeb61ded9066137ae5519f58149f13a9dd0e77745d50946a76c2ff6b0f7e55186beafb9d3e8add4ece46de630aea61ca2dec76a82c9ce3b8855e4654c5ef7bd9787b902303ea513f227169e7c4e11045ff9f3e0c71ef81116264a7bcdee52aa4425844d89f0d8f1825db7afeb8e6bbe2e97f674f636337a7831c44da7f8da19928a765a30e5f7a1fd923"]}, 0x13c}], 0x6, &(0x7f0000002e00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r6, r8, 0xee00}}}], 0x40, 0x8804}, 0x20000880) 07:48:55 executing program 1: getpgrp(0x0) wait4(0x0, &(0x7f0000000000), 0x1, &(0x7f0000000040)) r0 = getpid() wait4(r0, 0x0, 0x0, 0x0) 07:48:55 executing program 4 (fault-call:0 fault-nth:56): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:55 executing program 3: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000002c0), 0x109100, 0x0) ioctl$TIOCL_SELLOADLUT(r3, 0x541c, &(0x7f0000000340)={0x5, 0x8000, 0x7, 0x5, 0x7f}) wait4(r0, 0x0, 0x0, 0x0) [ 921.118474][T13285] FAULT_INJECTION: forcing a failure. [ 921.118474][T13285] name failslab, interval 1, probability 0, space 0, times 0 [ 921.131227][T13285] CPU: 1 PID: 13285 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 921.139974][T13285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 921.150015][T13285] Call Trace: [ 921.153306][T13285] dump_stack_lvl+0xb7/0x103 [ 921.157964][T13285] dump_stack+0x11/0x1a 07:48:55 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xb08fb6ac7f0000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 921.162123][T13285] should_fail+0x23c/0x250 07:48:55 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xd0521d00000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 921.162152][T13285] ? __list_lru_init+0x70/0x680 07:48:55 executing program 1: ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r0 = getpgrp(0x0) wait4(r0, 0x0, 0x0, 0x0) [ 921.162175][T13285] __should_failslab+0x81/0x90 07:48:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x9f842, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) io_uring_enter(r1, 0x5aaa, 0xd239, 0x3, &(0x7f0000000000)={[0x7]}, 0x8) [ 921.162257][T13285] should_failslab+0x5/0x20 07:48:55 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xf041111b000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 921.162274][T13285] __kmalloc+0x66/0x340 [ 921.162299][T13285] ? prealloc_memcg_shrinker+0x444/0x460 [ 921.162325][T13285] __list_lru_init+0x70/0x680 [ 921.162346][T13285] alloc_super+0x490/0x520 [ 921.162381][T13285] ? mount_bdev+0x290/0x290 [ 921.162463][T13285] sget+0x1a5/0x400 [ 921.162482][T13285] ? test_bdev_super+0x30/0x30 [ 921.162510][T13285] mount_bdev+0xd3/0x290 [ 921.162529][T13285] ? msdos_mount+0x40/0x40 [ 921.162546][T13285] ? tsan.module_ctor+0x10/0x10 [ 921.162564][T13285] msdos_mount+0x2d/0x40 [ 921.162641][T13285] legacy_get_tree+0x70/0xc0 [ 921.162660][T13285] vfs_get_tree+0x4a/0x1a0 [ 921.162682][T13285] path_mount+0x11d4/0x1ce0 [ 921.162702][T13285] __se_sys_mount+0x23d/0x2e0 [ 921.162761][T13285] ? mntput+0x45/0x70 [ 921.162777][T13285] __x64_sys_mount+0x63/0x70 [ 921.162796][T13285] do_syscall_64+0x3d/0x90 [ 921.162816][T13285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 921.162845][T13285] RIP: 0033:0x467afa [ 921.162858][T13285] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 921.162875][T13285] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 921.162894][T13285] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa [ 921.162906][T13285] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 921.162919][T13285] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 921.162931][T13285] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 921.162943][T13285] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:56 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x1000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:56 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x100000000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:56 executing program 4 (fault-call:0 fault-nth:57): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:56 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000400), 0x3110c0, 0x0) renameat(r3, &(0x7f0000000440)='./file0\x00', r2, &(0x7f0000000480)='./file0\x00') ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r2, 0xc080661a, &(0x7f00000004c0)={@id={0x2, 0x0, @b}}) clone3(&(0x7f0000000380)={0x10000800, &(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)=0x0, {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, r1, 0x0, 0x0], 0x7, {r2}}, 0x58) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000002c0)=0x0) getpgid(r0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r9 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r7, r8, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r9}}, 0x58) getpgrp(r6) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000540)) getpgrp(r5) r10 = getpgrp(r4) getpid() wait4(r10, 0x0, 0x0, 0x0) 07:48:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) ioctl$TIOCL_GETKMSGREDIRECT(r0, 0x541c, &(0x7f0000000000)) 07:48:56 executing program 3: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000002c0), 0x109100, 0x0) ioctl$TIOCL_SELLOADLUT(r3, 0x541c, &(0x7f0000000340)={0x5, 0x8000, 0x7, 0x5, 0x7f}) wait4(r0, 0x0, 0x0, 0x0) 07:48:56 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x200000000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 922.070026][T13348] FAULT_INJECTION: forcing a failure. [ 922.070026][T13348] name failslab, interval 1, probability 0, space 0, times 0 [ 922.082666][T13348] CPU: 1 PID: 13348 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 922.091453][T13348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 922.101496][T13348] Call Trace: [ 922.104773][T13348] dump_stack_lvl+0xb7/0x103 [ 922.109368][T13348] dump_stack+0x11/0x1a [ 922.113509][T13348] should_fail+0x23c/0x250 07:48:56 executing program 0: ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000040)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r2, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000140), r1) sendmsg$SEG6_CMD_GET_TUNSRC(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, r3, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@SEG6_ATTR_DST={0x14, 0x1, @private1}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x2}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x8004}, 0x48091) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) 07:48:56 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x1100000000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 922.117921][T13348] __should_failslab+0x81/0x90 [ 922.122694][T13348] should_failslab+0x5/0x20 [ 922.127177][T13348] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 922.132896][T13348] ? should_fail+0xd6/0x250 [ 922.137394][T13348] ? __kmalloc_node+0x30/0x40 [ 922.142078][T13348] __kmalloc_node+0x30/0x40 [ 922.146578][T13348] kvmalloc_node+0x81/0xf0 [ 922.151002][T13348] __list_lru_init+0x2d7/0x680 [ 922.155760][T13348] alloc_super+0x490/0x520 [ 922.160173][T13348] ? mount_bdev+0x290/0x290 [ 922.164713][T13348] sget+0x1a5/0x400 [ 922.168605][T13348] ? test_bdev_super+0x30/0x30 [ 922.173442][T13348] mount_bdev+0xd3/0x290 [ 922.177690][T13348] ? msdos_mount+0x40/0x40 [ 922.182091][T13348] ? tsan.module_ctor+0x10/0x10 [ 922.186958][T13348] msdos_mount+0x2d/0x40 [ 922.191800][T13348] legacy_get_tree+0x70/0xc0 [ 922.196385][T13348] vfs_get_tree+0x4a/0x1a0 [ 922.200838][T13348] path_mount+0x11d4/0x1ce0 [ 922.205341][T13348] __se_sys_mount+0x23d/0x2e0 [ 922.210015][T13348] ? mntput+0x45/0x70 [ 922.214016][T13348] __x64_sys_mount+0x63/0x70 07:48:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000200)) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) r3 = syz_io_uring_setup(0x1151, &(0x7f00000000c0)={0x0, 0x2774, 0x8, 0x0, 0x32a, 0x0, r2}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000140)) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r4, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) io_uring_register$IORING_REGISTER_FILES_UPDATE(r3, 0x6, &(0x7f00000001c0)={0x5, 0x0, &(0x7f0000000180)=[r4, r0]}, 0x2) ioctl$TIOCGSID(r2, 0x5429, 0x0) [ 922.218604][T13348] do_syscall_64+0x3d/0x90 [ 922.223011][T13348] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 922.223038][T13348] RIP: 0033:0x467afa [ 922.223053][T13348] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 07:48:56 executing program 3: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000002c0), 0x109100, 0x0) ioctl$TIOCL_SELLOADLUT(r3, 0x541c, &(0x7f0000000340)={0x5, 0x8000, 0x7, 0x5, 0x7f}) wait4(r0, 0x0, 0x0, 0x0) 07:48:56 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x1f00000000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 922.223106][T13348] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 922.223127][T13348] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa [ 922.223140][T13348] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 922.223159][T13348] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 922.223171][T13348] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 922.223180][T13348] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:57 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x2000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:57 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x2000000000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:57 executing program 3: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000002c0), 0x109100, 0x0) ioctl$TIOCL_SELLOADLUT(r3, 0x541c, &(0x7f0000000340)={0x5, 0x8000, 0x7, 0x5, 0x7f}) 07:48:57 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) ioctl$TIOCGSID(r0, 0x5429, 0x0) syz_open_pts(r0, 0x400200) 07:48:57 executing program 1: r0 = getpgrp(0x0) wait4(r0, 0x0, 0x0, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000000)) 07:48:57 executing program 4 (fault-call:0 fault-nth:58): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 923.049988][T13420] FAULT_INJECTION: forcing a failure. [ 923.049988][T13420] name failslab, interval 1, probability 0, space 0, times 0 [ 923.062660][T13420] CPU: 0 PID: 13420 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 923.071416][T13420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 923.081515][T13420] Call Trace: [ 923.084785][T13420] dump_stack_lvl+0xb7/0x103 [ 923.089375][T13420] dump_stack+0x11/0x1a [ 923.093533][T13420] should_fail+0x23c/0x250 07:48:57 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x3700000000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:57 executing program 0: r0 = fsmount(0xffffffffffffffff, 0x0, 0xf4) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00000000c0)=ANY=[@ANYBLOB="09000000b8000000d3106cbea5d12c03cfef4b496f047a3988e0450a9b464bc14d5bcbdab1a8d66f64db6b408c22927eeb8b85cc9637dbfde38b06b6757eda941265a385692704334b6f67b2ea218b5be0a27aa51c8e8e3da4faaba10def92854d4b0347282ce59e0b96f7f5bc58604bc278fa182bc03d80d21a5bade3564264271f655f59b01c0a73c334f6ad5f22d4485c4e3bfbe3eee104f78322ce7024fa5641764491a150200271dda1321de7cc00"/190]) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, 0x0) [ 923.097949][T13420] ? kzalloc+0x1d/0x30 [ 923.102003][T13420] __should_failslab+0x81/0x90 [ 923.106755][T13420] should_failslab+0x5/0x20 [ 923.111343][T13420] __kmalloc+0x66/0x340 [ 923.115490][T13420] kzalloc+0x1d/0x30 [ 923.119496][T13420] security_sb_alloc+0x3c/0x180 [ 923.124385][T13420] alloc_super+0x10b/0x520 [ 923.128801][T13420] ? mount_bdev+0x290/0x290 [ 923.133306][T13420] sget+0x1a5/0x400 [ 923.137110][T13420] ? test_bdev_super+0x30/0x30 [ 923.141886][T13420] mount_bdev+0xd3/0x290 [ 923.146126][T13420] ? msdos_mount+0x40/0x40 [ 923.150531][T13420] ? tsan.module_ctor+0x10/0x10 [ 923.155376][T13420] msdos_mount+0x2d/0x40 [ 923.159687][T13420] legacy_get_tree+0x70/0xc0 [ 923.164264][T13420] vfs_get_tree+0x4a/0x1a0 [ 923.168764][T13420] path_mount+0x11d4/0x1ce0 [ 923.173255][T13420] __se_sys_mount+0x23d/0x2e0 [ 923.177920][T13420] ? mntput+0x45/0x70 [ 923.181889][T13420] __x64_sys_mount+0x63/0x70 [ 923.186480][T13420] do_syscall_64+0x3d/0x90 [ 923.190881][T13420] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 923.196772][T13420] RIP: 0033:0x467afa 07:48:57 executing program 3: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000002c0), 0x109100, 0x0) 07:48:57 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x4000000000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 923.200646][T13420] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 923.220244][T13420] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 923.228666][T13420] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa [ 923.236649][T13420] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 07:48:57 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000000)) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x7c200, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) syz_open_pts(r1, 0xa80c1) syz_open_dev$ptys(0xc, 0x3, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x80000, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x100000000) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x40000, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000000040)={0x6, 0xcb, 0x6}) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, 0xfffffffffffffffd) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) 07:48:57 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x4100000000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 923.244614][T13420] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 923.252574][T13420] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 923.260532][T13420] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:58 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x7ffffffffffff, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:58 executing program 1: r0 = getpgrp(0x0) wait4(r0, 0x0, 0x0, 0x0) getrusage(0x1, &(0x7f0000000000)) 07:48:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:48:58 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xf0ffffff00000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:58 executing program 4 (fault-call:0 fault-nth:59): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:58 executing program 3: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000002c0), 0x109100, 0x0) 07:48:58 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xf5ffffff00000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:58 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xfbffffff00000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 924.018774][T13474] FAULT_INJECTION: forcing a failure. [ 924.018774][T13474] name failslab, interval 1, probability 0, space 0, times 0 [ 924.031425][T13474] CPU: 0 PID: 13474 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 924.040185][T13474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 924.050296][T13474] Call Trace: [ 924.053565][T13474] dump_stack_lvl+0xb7/0x103 [ 924.058151][T13474] dump_stack+0x11/0x1a [ 924.062305][T13474] should_fail+0x23c/0x250 07:48:58 executing program 1: r0 = getpgrp(0x0) wait4(r0, 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x400, 0x70bd2a, 0x25dfdbf9, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48044}, 0x10001) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), 0xffffffffffffffff) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0), 0x4000, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r4, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x6c, r2, 0x20, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8001}]}, 0x6c}, 0x1, 0x0, 0x0, 0x80}, 0x50) 07:48:58 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xfeffffff00000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCL_SCROLLCONSOLE(r1, 0x541c, &(0x7f0000000000)={0xd, 0xffff}) ioctl$TIOCGSID(r0, 0x5429, 0x0) [ 924.066716][T13474] ? __list_lru_init+0x70/0x680 07:48:58 executing program 4 (fault-call:0 fault-nth:60): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 924.066785][T13474] __should_failslab+0x81/0x90 [ 924.066799][T13474] should_failslab+0x5/0x20 [ 924.066813][T13474] __kmalloc+0x66/0x340 [ 924.066831][T13474] ? prealloc_memcg_shrinker+0x444/0x460 [ 924.066864][T13474] __list_lru_init+0x70/0x680 [ 924.066883][T13474] alloc_super+0x490/0x520 [ 924.066955][T13474] ? mount_bdev+0x290/0x290 [ 924.067051][T13474] sget+0x1a5/0x400 [ 924.067071][T13474] ? test_bdev_super+0x30/0x30 [ 924.067091][T13474] mount_bdev+0xd3/0x290 [ 924.067140][T13474] ? msdos_mount+0x40/0x40 [ 924.067156][T13474] ? tsan.module_ctor+0x10/0x10 [ 924.067172][T13474] msdos_mount+0x2d/0x40 [ 924.067186][T13474] legacy_get_tree+0x70/0xc0 [ 924.067334][T13474] vfs_get_tree+0x4a/0x1a0 [ 924.067356][T13474] path_mount+0x11d4/0x1ce0 [ 924.067372][T13474] __se_sys_mount+0x23d/0x2e0 [ 924.067404][T13474] ? mntput+0x45/0x70 [ 924.067426][T13474] __x64_sys_mount+0x63/0x70 [ 924.067446][T13474] do_syscall_64+0x3d/0x90 [ 924.067477][T13474] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 924.067570][T13474] RIP: 0033:0x467afa [ 924.067585][T13474] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 924.067602][T13474] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 924.067617][T13474] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa [ 924.067626][T13474] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 924.067636][T13474] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 924.067645][T13474] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 924.067655][T13474] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 [ 924.166277][T13501] FAULT_INJECTION: forcing a failure. [ 924.166277][T13501] name failslab, interval 1, probability 0, space 0, times 0 [ 924.166373][T13501] CPU: 0 PID: 13501 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 924.166390][T13501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 924.166398][T13501] Call Trace: [ 924.166404][T13501] dump_stack_lvl+0xb7/0x103 [ 924.166490][T13501] dump_stack+0x11/0x1a [ 924.166503][T13501] should_fail+0x23c/0x250 [ 924.166522][T13501] __should_failslab+0x81/0x90 [ 924.166535][T13501] should_failslab+0x5/0x20 [ 924.166552][T13501] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 924.166576][T13501] ? should_fail+0xd6/0x250 [ 924.166646][T13501] ? __kmalloc_node+0x30/0x40 [ 924.166700][T13501] __kmalloc_node+0x30/0x40 [ 924.166720][T13501] kvmalloc_node+0x81/0xf0 [ 924.166739][T13501] __list_lru_init+0x2d7/0x680 [ 924.166764][T13501] alloc_super+0x490/0x520 [ 924.166787][T13501] ? mount_bdev+0x290/0x290 [ 924.166811][T13501] sget+0x1a5/0x400 [ 924.166874][T13501] ? test_bdev_super+0x30/0x30 [ 924.166968][T13501] mount_bdev+0xd3/0x290 [ 924.166985][T13501] ? msdos_mount+0x40/0x40 [ 924.167001][T13501] ? tsan.module_ctor+0x10/0x10 [ 924.167024][T13501] msdos_mount+0x2d/0x40 [ 924.167101][T13501] legacy_get_tree+0x70/0xc0 [ 924.167146][T13501] vfs_get_tree+0x4a/0x1a0 [ 924.167170][T13501] path_mount+0x11d4/0x1ce0 [ 924.167207][T13501] __se_sys_mount+0x23d/0x2e0 [ 924.167224][T13501] ? mntput+0x45/0x70 [ 924.167249][T13501] __x64_sys_mount+0x63/0x70 [ 924.167263][T13501] do_syscall_64+0x3d/0x90 [ 924.167278][T13501] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 924.167295][T13501] RIP: 0033:0x467afa [ 924.167358][T13501] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 924.167372][T13501] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 924.167460][T13501] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa [ 924.167487][T13501] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 924.167500][T13501] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 924.167512][T13501] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 924.167524][T13501] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:48:59 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x40000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:48:59 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xff0f000000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:48:59 executing program 4 (fault-call:0 fault-nth:61): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:48:59 executing program 1: r0 = getpgrp(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace(0xffffffffffffffff, r1) wait4(r0, 0x0, 0x0, 0x0) 07:48:59 executing program 3: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000002c0), 0x109100, 0x0) 07:48:59 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x288, 0x0, 0x400, 0x70bd28, 0x25dfdbfc, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x3ff}, {0x5}, {0x6, 0x11, 0x4}, {0x8, 0xb, 0x8000}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x5}, {0x6, 0x16, 0xc0}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x4}, {0x8, 0xb, 0x3ff00}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x20}, {0x6, 0x16, 0x420}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x5}, {0x8, 0xb, 0x4}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x2}, {0x5}, {0x6, 0x11, 0x2}, {0x8, 0xb, 0x80000001}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x9c}, {0x6, 0x16, 0x40}, {0x5}, {0x6, 0x11, 0x3}, {0x8, 0xb, 0x20}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x2000000}, {0x6, 0x16, 0x7f}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x1}, {0x8, 0xb, 0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x4b9a}, {0x6, 0x16, 0x2}, {0x5}, {0x6, 0x11, 0xa850}, {0x8, 0xb, 0x8}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x6}, {0x6, 0x16, 0x1}, {0x5}, {0x6, 0x11, 0x4}, {0x8, 0xb, 0x20}}]}, 0x288}, 0x1, 0x0, 0x0, 0x20040024}, 0x48020) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, 0x0) 07:48:59 executing program 3: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000002c0), 0x109100, 0x0) [ 924.983933][T13533] FAULT_INJECTION: forcing a failure. [ 924.983933][T13533] name failslab, interval 1, probability 0, space 0, times 0 [ 924.996601][T13533] CPU: 1 PID: 13533 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 925.005356][T13533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 925.015404][T13533] Call Trace: [ 925.018685][T13533] dump_stack_lvl+0xb7/0x103 [ 925.023327][T13533] dump_stack+0x11/0x1a [ 925.027522][T13533] should_fail+0x23c/0x250 07:48:59 executing program 3: getpgrp(0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000002c0), 0x109100, 0x0) [ 925.031933][T13533] ? __list_lru_init+0x70/0x680 [ 925.036782][T13533] __should_failslab+0x81/0x90 [ 925.041541][T13533] should_failslab+0x5/0x20 [ 925.046048][T13533] __kmalloc+0x66/0x340 [ 925.050221][T13533] __list_lru_init+0x70/0x680 [ 925.055056][T13533] alloc_super+0x4bf/0x520 [ 925.059466][T13533] ? mount_bdev+0x290/0x290 [ 925.064027][T13533] sget+0x1a5/0x400 [ 925.067828][T13533] ? test_bdev_super+0x30/0x30 [ 925.072657][T13533] mount_bdev+0xd3/0x290 [ 925.077018][T13533] ? msdos_mount+0x40/0x40 07:48:59 executing program 3: openat$ttyS3(0xffffffffffffff9c, &(0x7f00000002c0), 0x109100, 0x0) [ 925.081432][T13533] ? tsan.module_ctor+0x10/0x10 [ 925.086282][T13533] msdos_mount+0x2d/0x40 [ 925.090537][T13533] legacy_get_tree+0x70/0xc0 [ 925.095219][T13533] vfs_get_tree+0x4a/0x1a0 [ 925.099677][T13533] path_mount+0x11d4/0x1ce0 [ 925.104301][T13533] __se_sys_mount+0x23d/0x2e0 [ 925.109099][T13533] ? mntput+0x45/0x70 [ 925.113123][T13533] __x64_sys_mount+0x63/0x70 [ 925.117707][T13533] do_syscall_64+0x3d/0x90 [ 925.122205][T13533] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 925.128098][T13533] RIP: 0033:0x467afa 07:48:59 executing program 3: openat$ttyS3(0xffffffffffffff9c, 0x0, 0x109100, 0x0) [ 925.131987][T13533] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 925.151591][T13533] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 925.160218][T13533] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa [ 925.168284][T13533] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 925.176264][T13533] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 07:48:59 executing program 1: r0 = getpgrp(0x0) wait4(r0, 0x0, 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(0xffffffffffffffff, 0x4, &(0x7f0000000000)=r1, 0x1) 07:48:59 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) ioctl$TIOCGSID(r0, 0x5429, 0x0) [ 925.184245][T13533] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 925.192361][T13533] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:49:00 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:00 executing program 3: openat$ttyS3(0xffffffffffffff9c, 0x0, 0x109100, 0x0) 07:49:00 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xff8f000000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:49:00 executing program 1: r0 = getpgrp(0x0) wait4(r0, 0x0, 0x0, 0x0) r1 = getpgid(r0) getpgid(r1) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{0x2, 0xdb, 0x3, 0x5a02d03}, {0xc2, 0x6, 0x7, 0x8}, {0x9, 0x20, 0x4, 0x6713}, {0x4, 0x0, 0x53, 0x5}, {0x93, 0x81, 0x0, 0xbc1}, {0xaf, 0x7, 0x21, 0x400}]}) 07:49:00 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x169803, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x474a00, 0x0) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f0000000080)) 07:49:00 executing program 4 (fault-call:0 fault-nth:62): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:00 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xffff030000000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:49:00 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xffffffff00000000, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 925.977747][T13583] FAULT_INJECTION: forcing a failure. [ 925.977747][T13583] name failslab, interval 1, probability 0, space 0, times 0 [ 925.990457][T13583] CPU: 0 PID: 13583 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 925.999217][T13583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 926.009261][T13583] Call Trace: [ 926.012578][T13583] dump_stack_lvl+0xb7/0x103 [ 926.017231][T13583] dump_stack+0x11/0x1a [ 926.021383][T13583] should_fail+0x23c/0x250 [ 926.025793][T13583] __should_failslab+0x81/0x90 [ 926.030572][T13583] should_failslab+0x5/0x20 [ 926.035174][T13583] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 926.040959][T13583] ? should_fail+0xd6/0x250 [ 926.045464][T13583] ? __kmalloc_node+0x30/0x40 [ 926.050147][T13583] __kmalloc_node+0x30/0x40 [ 926.054680][T13583] kvmalloc_node+0x81/0xf0 [ 926.059099][T13583] __list_lru_init+0x2d7/0x680 [ 926.063884][T13583] alloc_super+0x4bf/0x520 [ 926.068311][T13583] ? mount_bdev+0x290/0x290 [ 926.072822][T13583] sget+0x1a5/0x400 07:49:00 executing program 1: r0 = getpgrp(0x0) getpgid(r0) wait4(r0, 0x0, 0x0, 0x0) [ 926.076679][T13583] ? test_bdev_super+0x30/0x30 [ 926.081444][T13583] mount_bdev+0xd3/0x290 [ 926.085744][T13583] ? msdos_mount+0x40/0x40 [ 926.090150][T13583] ? tsan.module_ctor+0x10/0x10 [ 926.095002][T13583] msdos_mount+0x2d/0x40 [ 926.099238][T13583] legacy_get_tree+0x70/0xc0 [ 926.103979][T13583] vfs_get_tree+0x4a/0x1a0 [ 926.108423][T13583] path_mount+0x11d4/0x1ce0 [ 926.112938][T13583] __se_sys_mount+0x23d/0x2e0 [ 926.117607][T13583] ? mntput+0x45/0x70 [ 926.121589][T13583] __x64_sys_mount+0x63/0x70 07:49:00 executing program 1: r0 = getpgrp(0x0) wait4(r0, 0x0, 0x0, 0x0) getpgid(0xffffffffffffffff) [ 926.126180][T13583] do_syscall_64+0x3d/0x90 [ 926.130606][T13583] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 926.136511][T13583] RIP: 0033:0x467afa [ 926.140394][T13583] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 926.160100][T13583] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 926.168510][T13583] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa 07:49:00 executing program 3: openat$ttyS3(0xffffffffffffff9c, 0x0, 0x109100, 0x0) 07:49:00 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000009, 0x10010, 0xffffffffffffffff, 0x8000000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x44080, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000040)) [ 926.176472][T13583] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 926.184446][T13583] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 926.192410][T13583] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 926.200372][T13583] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:49:01 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x10e000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEV(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00000200"/18, @ANYRES32=0x0, @ANYBLOB="06000760915d0000"], 0x34}, 0x1, 0x0, 0x0, 0x44044}, 0x4000) r1 = fsmount(0xffffffffffffffff, 0x1, 0x6) sendmsg$DEVLINK_CMD_PORT_SET(r1, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, 0x0, 0x800, 0x70bd2d, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x8080}, 0x8e0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r2) sendmsg$IEEE802154_LIST_IFACE(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000040), 0x4) syz_genetlink_get_family_id$nl802154(&(0x7f0000000680), r2) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r4, 0x0) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000200), 0x4) sendmsg$IEEE802154_START_REQ(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00042bbd7000fbdbdf251b04dabe378193550100000006000a000100000005001a0001000000050017003f000000"], 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) r5 = getpgrp(0x0) renameat(r4, &(0x7f0000000340)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00') setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f00000002c0)=0x800, 0x4) wait4(r5, 0x0, 0x0, 0x0) 07:49:01 executing program 4 (fault-call:0 fault-nth:63): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:01 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8102, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:49:01 executing program 3: openat$ttyS3(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) 07:49:01 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x2}, 0x58) 07:49:01 executing program 3: openat$ttyS3(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) [ 926.958444][T13632] FAULT_INJECTION: forcing a failure. [ 926.958444][T13632] name failslab, interval 1, probability 0, space 0, times 0 [ 926.971100][T13632] CPU: 1 PID: 13632 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 926.979937][T13632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 926.990058][T13632] Call Trace: [ 926.993335][T13632] dump_stack_lvl+0xb7/0x103 [ 926.998014][T13632] dump_stack+0x11/0x1a [ 927.002161][T13632] should_fail+0x23c/0x250 07:49:01 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x3}, 0x58) [ 927.006630][T13632] __should_failslab+0x81/0x90 [ 927.011395][T13632] ? fat_fill_super+0x60/0x2a80 [ 927.016334][T13632] should_failslab+0x5/0x20 [ 927.020839][T13632] kmem_cache_alloc_trace+0x49/0x310 [ 927.026125][T13632] ? bdev_name+0x1e1/0x240 [ 927.030565][T13632] ? msdos_fill_super+0x30/0x30 [ 927.035418][T13632] fat_fill_super+0x60/0x2a80 [ 927.040091][T13632] ? format_decode+0x60b/0x8a0 [ 927.044851][T13632] ? vsnprintf+0xe8f/0xed0 [ 927.049250][T13632] ? snprintf+0x6f/0x90 07:49:01 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{r2, r3/1000+10000}}) syz_io_uring_complete(r1) syz_io_uring_setup(0x4076, &(0x7f0000000100)={0x0, 0x4784, 0x4, 0x3, 0xeb}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r4, 0x5429, 0x0) [ 927.053416][T13632] ? register_shrinker_prepared+0xc2/0xd0 [ 927.059143][T13632] msdos_fill_super+0x29/0x30 [ 927.063883][T13632] mount_bdev+0x1e8/0x290 [ 927.068217][T13632] ? msdos_mount+0x40/0x40 [ 927.072633][T13632] ? tsan.module_ctor+0x10/0x10 [ 927.077485][T13632] msdos_mount+0x2d/0x40 [ 927.081719][T13632] legacy_get_tree+0x70/0xc0 [ 927.086357][T13632] vfs_get_tree+0x4a/0x1a0 [ 927.090804][T13632] path_mount+0x11d4/0x1ce0 [ 927.095327][T13632] __se_sys_mount+0x23d/0x2e0 [ 927.100076][T13632] ? mntput+0x45/0x70 [ 927.100094][T13632] __x64_sys_mount+0x63/0x70 07:49:01 executing program 3: openat$ttyS3(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) [ 927.100114][T13632] do_syscall_64+0x3d/0x90 [ 927.113053][T13632] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 927.113100][T13632] RIP: 0033:0x467afa 07:49:01 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x4}, 0x58) 07:49:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='#-&,\x00', 0x0, r0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f0000000000)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f00000000c0)=0xc7ba, 0x4) [ 927.113111][T13632] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 927.113127][T13632] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 927.113146][T13632] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa [ 927.113158][T13632] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 927.113222][T13632] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 927.113234][T13632] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 927.113244][T13632] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:49:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='#-&,\x00', 0x0, r0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f0000000000)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f00000000c0)=0xc7ba, 0x4) 07:49:02 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x200000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:02 executing program 4 (fault-call:0 fault-nth:64): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:02 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x6}, 0x58) 07:49:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00000000c0)={0x40, "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"}) 07:49:02 executing program 1: r0 = getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r1, r2, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r3}}, 0x58) syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/user\x00') wait4(r0, 0x0, 0x0, 0x0) 07:49:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='#-&,\x00', 0x0, r0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f0000000000)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f00000000c0)=0xc7ba, 0x4) 07:49:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='#-&,\x00', 0x0, r0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f0000000000)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, &(0x7f00000000c0)=0xc7ba, 0x4) [ 927.923991][T13716] FAULT_INJECTION: forcing a failure. [ 927.923991][T13716] name failslab, interval 1, probability 0, space 0, times 0 [ 927.936769][T13716] CPU: 1 PID: 13716 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 927.945579][T13716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 927.955617][T13716] Call Trace: [ 927.958927][T13716] dump_stack_lvl+0xb7/0x103 [ 927.963589][T13716] dump_stack+0x11/0x1a [ 927.967744][T13716] should_fail+0x23c/0x250 [ 927.972168][T13716] __should_failslab+0x81/0x90 [ 927.976927][T13716] should_failslab+0x5/0x20 [ 927.981419][T13716] kmem_cache_alloc_node+0x58/0x2b0 [ 927.986668][T13716] ? __mod_lruvec_page_state+0xe7/0x130 [ 927.992225][T13716] ? create_task_io_context+0x36/0x210 [ 927.997689][T13716] ? __list_add_valid+0x28/0x90 [ 927.997713][T13716] create_task_io_context+0x36/0x210 [ 927.997828][T13716] submit_bio_checks+0x778/0x800 [ 927.997842][T13716] ? mempool_alloc_slab+0x16/0x20 [ 927.997860][T13716] submit_bio_noacct+0x33/0x7e0 [ 927.997874][T13716] ? __find_get_block+0x641/0x900 [ 927.997893][T13716] submit_bio+0x10c/0x190 [ 927.997909][T13716] submit_bh_wbc+0x2f3/0x330 [ 927.997924][T13716] __bread_gfp+0x110/0x220 [ 927.997937][T13716] fat_fill_super+0xe77/0x2a80 [ 927.998011][T13716] ? msdos_fill_super+0x30/0x30 [ 927.998023][T13716] ? snprintf+0x6f/0x90 [ 927.998046][T13716] ? register_shrinker_prepared+0xc2/0xd0 [ 927.998068][T13716] msdos_fill_super+0x29/0x30 [ 927.998117][T13716] mount_bdev+0x1e8/0x290 [ 927.998158][T13716] ? msdos_mount+0x40/0x40 07:49:02 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x10}, 0x58) 07:49:02 executing program 1: r0 = getpgrp(0x0) wait4(r0, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) [ 927.998173][T13716] ? tsan.module_ctor+0x10/0x10 [ 927.998185][T13716] msdos_mount+0x2d/0x40 [ 927.998195][T13716] legacy_get_tree+0x70/0xc0 [ 927.998212][T13716] vfs_get_tree+0x4a/0x1a0 [ 928.092346][T13716] path_mount+0x11d4/0x1ce0 [ 928.096875][T13716] __se_sys_mount+0x23d/0x2e0 [ 928.101539][T13716] ? mntput+0x45/0x70 [ 928.105509][T13716] __x64_sys_mount+0x63/0x70 [ 928.110108][T13716] do_syscall_64+0x3d/0x90 [ 928.114523][T13716] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 928.120500][T13716] RIP: 0033:0x467afa [ 928.124396][T13716] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 928.144052][T13716] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 928.152506][T13716] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa [ 928.160464][T13716] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 07:49:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={0x0, 0xfffffffffffffd7a}, 0x1, 0x0, 0x0, 0x14}, 0x20004084) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x7c, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x44000}, 0x48014) r2 = getpgrp(0x0) wait4(r2, 0x0, 0x40000000, 0x0) [ 928.168421][T13716] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 928.176388][T13716] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 928.184359][T13716] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:49:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000000)) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:49:02 executing program 1: wait4(0x0, 0x0, 0x1000000, 0x0) r0 = getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r1, r2, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r3}}, 0x58) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup/syz0\x00', 0x200002, 0x0) clone3(&(0x7f0000000480)={0x800000, &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0), {0x3b}, &(0x7f0000000300)=""/45, 0x2d, &(0x7f0000000340)=""/192, &(0x7f0000000400)=[r0, r2, r0], 0x3, {r4}}, 0x58) sendmsg$DEVLINK_CMD_PORT_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="64010000", @ANYRES16=0x0, @ANYBLOB="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"], 0x164}, 0x1, 0x0, 0x0, 0x40000}, 0x80000) [ 928.428327][T13716] FAT-fs (loop4): bogus number of reserved sectors [ 928.434874][T13716] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:03 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x4000}, 0x58) 07:49:03 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000280)) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xf4, r1, 0x2, 0x70bd29, 0x25dfdbfb, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x6}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x6, 0x4, 0x3}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x6, 0x4, 0x3}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x6, 0x4, 0x2}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x6, 0x4, 0x1}}]}, 0xf4}, 0x1, 0x0, 0x0, 0x20000004}, 0x10) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) ioctl$TIOCL_GETSHIFTSTATE(r3, 0x541c, &(0x7f0000000240)={0x6, 0x7}) 07:49:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='#-&,\x00', 0x0, r0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f0000000000)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, &(0x7f00000000c0)=0xc7ba, 0x4) 07:49:03 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x204000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:03 executing program 4 (fault-call:0 fault-nth:65): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:03 executing program 1: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r3, r4, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r5}}, 0x58) wait4(r4, 0x0, 0x80000000, 0x0) [ 928.905284][T13802] FAULT_INJECTION: forcing a failure. [ 928.905284][T13802] name failslab, interval 1, probability 0, space 0, times 0 [ 928.918085][T13802] CPU: 1 PID: 13802 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 928.918102][T13802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 928.918110][T13802] Call Trace: [ 928.918117][T13802] dump_stack_lvl+0xb7/0x103 [ 928.918196][T13802] dump_stack+0x11/0x1a [ 928.918207][T13802] should_fail+0x23c/0x250 [ 928.918295][T13802] ? match_int+0x4b/0xf0 [ 928.918310][T13802] __should_failslab+0x81/0x90 [ 928.918322][T13802] should_failslab+0x5/0x20 [ 928.918335][T13802] __kmalloc_track_caller+0x64/0x340 [ 928.918352][T13802] kmemdup_nul+0x27/0x70 [ 928.918365][T13802] match_int+0x4b/0xf0 [ 928.918381][T13802] fat_fill_super+0x808/0x2a80 [ 928.918573][T13802] ? msdos_fill_super+0x30/0x30 [ 928.918588][T13802] ? snprintf+0x6f/0x90 [ 928.918598][T13802] ? register_shrinker_prepared+0xc2/0xd0 [ 928.918644][T13802] msdos_fill_super+0x29/0x30 [ 928.918656][T13802] mount_bdev+0x1e8/0x290 [ 928.918671][T13802] ? msdos_mount+0x40/0x40 [ 929.013885][T13802] ? tsan.module_ctor+0x10/0x10 [ 929.013905][T13802] msdos_mount+0x2d/0x40 [ 929.022963][T13802] legacy_get_tree+0x70/0xc0 [ 929.027551][T13802] vfs_get_tree+0x4a/0x1a0 [ 929.032004][T13802] path_mount+0x11d4/0x1ce0 [ 929.032099][T13802] __se_sys_mount+0x23d/0x2e0 [ 929.041334][T13802] ? mntput+0x45/0x70 [ 929.045307][T13802] __x64_sys_mount+0x63/0x70 [ 929.049899][T13802] do_syscall_64+0x3d/0x90 [ 929.054313][T13802] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 929.060211][T13802] RIP: 0033:0x467afa [ 929.064174][T13802] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 929.084000][T13802] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 929.092439][T13802] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa 07:49:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='#-&,\x00', 0x0, r0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f0000000000)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, &(0x7f00000000c0)=0xc7ba, 0x4) 07:49:03 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) [ 929.100432][T13802] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 929.108383][T13802] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 929.116430][T13802] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 [ 929.124389][T13802] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 07:49:03 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x7bfe}, 0x58) 07:49:03 executing program 4 (fault-call:0 fault-nth:66): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:03 executing program 0: sendmsg$IEEE802154_SET_MACPARAMS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, 0x0, 0x800, 0x70bd28, 0x25dfdbfb, {}, [@IEEE802154_ATTR_CCA_MODE={0x5, 0x23, 0x9}, @IEEE802154_ATTR_FRAME_RETRIES={0x5, 0x28, 0x4}, @IEEE802154_ATTR_CSMA_MIN_BE={0x5, 0x26, 0x3f}, @IEEE802154_ATTR_CSMA_MIN_BE={0x5, 0x26, 0x40}, @IEEE802154_ATTR_TXPOWER={0x5, 0x21, 0x8}, @IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x9}]}, 0x44}, 0x1, 0x0, 0x0, 0x2800c881}, 0x51) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x80002, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000040)=0xffffffffffffffff, 0x4) ioctl$TIOCGSID(r0, 0x5429, 0x0) r2 = eventfd(0x0) read$eventfd(r2, &(0x7f0000000200), 0x8) 07:49:03 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0xffffc90000000000}, 0x58) 07:49:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='#-&,\x00', 0x0, r0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f0000000000)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f00000000c0)=0xc7ba, 0x4) [ 929.255069][T13835] FAT-fs (loop4): bogus number of reserved sectors [ 929.261695][T13835] FAT-fs (loop4): Can't find a valid FAT filesystem [ 929.347299][T13835] FAULT_INJECTION: forcing a failure. [ 929.347299][T13835] name failslab, interval 1, probability 0, space 0, times 0 [ 929.360142][T13835] CPU: 0 PID: 13835 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 929.368967][T13835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 929.379098][T13835] Call Trace: [ 929.382365][T13835] dump_stack_lvl+0xb7/0x103 [ 929.386953][T13835] dump_stack+0x11/0x1a [ 929.391095][T13835] should_fail+0x23c/0x250 [ 929.395506][T13835] ? kzalloc+0x1d/0x30 [ 929.399561][T13835] __should_failslab+0x81/0x90 [ 929.404336][T13835] should_failslab+0x5/0x20 [ 929.408833][T13835] __kmalloc+0x66/0x340 [ 929.413067][T13835] kzalloc+0x1d/0x30 [ 929.417052][T13835] kobject_get_path+0x7c/0x110 [ 929.421806][T13835] kobject_uevent_env+0x1be/0xc40 [ 929.426826][T13835] ? __kernfs_remove+0x678/0x6a0 [ 929.431782][T13835] ? kernfs_find_ns+0x30d/0x320 [ 929.436719][T13835] ? kernfs_put+0x39/0x300 [ 929.441152][T13835] kobject_uevent+0x18/0x20 [ 929.445655][T13835] __loop_clr_fd+0x672/0x8b0 [ 929.450249][T13835] lo_ioctl+0x9f7/0x1210 [ 929.454498][T13835] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 929.459772][T13835] ? call_rcu+0x259/0x6c0 [ 929.464128][T13835] ? avc_has_extended_perms+0x5d8/0x7b0 [ 929.469682][T13835] ? kfree+0xf0/0x1d0 [ 929.473665][T13835] ? blkdev_common_ioctl+0x9c3/0x1040 [ 929.479030][T13835] ? selinux_file_ioctl+0x8e0/0x970 [ 929.484217][T13835] ? lo_release+0x120/0x120 [ 929.489099][T13835] blkdev_ioctl+0x1d0/0x3c0 [ 929.493600][T13835] block_ioctl+0x6d/0x80 [ 929.497863][T13835] ? blkdev_iopoll+0x70/0x70 [ 929.502549][T13835] __se_sys_ioctl+0xcb/0x140 [ 929.507219][T13835] __x64_sys_ioctl+0x3f/0x50 [ 929.512032][T13835] do_syscall_64+0x3d/0x90 [ 929.516493][T13835] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 929.522376][T13835] RIP: 0033:0x466397 [ 929.526270][T13835] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 929.545933][T13835] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 929.554475][T13835] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000466397 [ 929.562486][T13835] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 929.570580][T13835] RBP: 00007f7ead5b16bc R08: 00007f7ead5b1040 R09: 0000000020000180 [ 929.578652][T13835] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 929.586619][T13835] R13: 0000000000000016 R14: 00007f7ead5b1000 R15: 0000000020000480 07:49:04 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x300000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:04 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x200003d8) 07:49:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='#-&,\x00', 0x0, r0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f0000000000)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f00000000c0)=0xc7ba, 0x4) 07:49:04 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) syz_open_dev$tty1(0xc, 0x4, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000440)={@in={{0x2, 0x4e20, @remote}}, 0x0, 0x0, 0xf, 0x0, "0629ecf83466d1518d11f029c20351bc67f3707ea753409a021189772c988f1d5be204ea0d404a525e03261cc8e1e4faed4ffee9352f84388add9e545c416238509cec9203d54bdb6e985c4e9c99b30a"}, 0xd8) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r4, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000400)=0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r3, r5, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r6}}, 0x58) fcntl$getownex(r6, 0x10, &(0x7f00000002c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r9 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r7, r8, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r9}}, 0x58) r10 = getpgrp(r7) wait4(r10, 0x0, 0x0, 0x0) 07:49:04 executing program 4 (fault-call:0 fault-nth:67): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 929.881999][T13868] FAULT_INJECTION: forcing a failure. [ 929.881999][T13868] name failslab, interval 1, probability 0, space 0, times 0 [ 929.894710][T13868] CPU: 1 PID: 13868 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 929.903536][T13868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 929.913579][T13868] Call Trace: [ 929.916850][T13868] dump_stack_lvl+0xb7/0x103 [ 929.921446][T13868] dump_stack+0x11/0x1a [ 929.925598][T13868] should_fail+0x23c/0x250 [ 929.925626][T13868] __should_failslab+0x81/0x90 [ 929.925645][T13868] should_failslab+0x5/0x20 [ 929.925670][T13868] kmem_cache_alloc_node+0x58/0x2b0 [ 929.925689][T13868] ? __mod_lruvec_page_state+0xe7/0x130 [ 929.925704][T13868] ? create_task_io_context+0x36/0x210 [ 929.925804][T13868] ? xas_nomem+0x3d/0x110 [ 929.925819][T13868] create_task_io_context+0x36/0x210 [ 929.925838][T13868] submit_bio_checks+0x778/0x800 [ 929.925858][T13868] ? mempool_alloc_slab+0x16/0x20 [ 929.925884][T13868] submit_bio_noacct+0x33/0x7e0 [ 929.925901][T13868] ? __find_get_block+0x641/0x900 [ 929.925919][T13868] submit_bio+0x10c/0x190 [ 929.925936][T13868] submit_bh_wbc+0x2f3/0x330 [ 929.925956][T13868] __bread_gfp+0x110/0x220 [ 929.926046][T13868] fat_fill_super+0xe77/0x2a80 [ 929.926064][T13868] ? msdos_fill_super+0x30/0x30 [ 929.926148][T13868] ? snprintf+0x6f/0x90 [ 929.926161][T13868] ? register_shrinker_prepared+0xc2/0xd0 [ 929.926205][T13868] msdos_fill_super+0x29/0x30 [ 929.926218][T13868] mount_bdev+0x1e8/0x290 [ 929.926232][T13868] ? msdos_mount+0x40/0x40 [ 929.926249][T13868] ? tsan.module_ctor+0x10/0x10 [ 929.926266][T13868] msdos_mount+0x2d/0x40 [ 929.926282][T13868] legacy_get_tree+0x70/0xc0 [ 929.926297][T13868] vfs_get_tree+0x4a/0x1a0 [ 929.926345][T13868] path_mount+0x11d4/0x1ce0 [ 929.926359][T13868] __se_sys_mount+0x23d/0x2e0 [ 929.926378][T13868] ? mntput+0x45/0x70 [ 929.926393][T13868] __x64_sys_mount+0x63/0x70 [ 929.926444][T13868] do_syscall_64+0x3d/0x90 [ 929.926462][T13868] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 929.926545][T13868] RIP: 0033:0x467afa 07:49:04 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x7fff, 0x3, &(0x7f0000000200)=[{&(0x7f00000000c0)="ff459829e4a83950d06e7d37c14331421161646074448ae4dfe245d59c1fcc", 0x1f}, {&(0x7f0000000100)="aef0ff3ccebfab6135880808074bc561dd68fd0063511e9068095a1076609584fbac9acde6e8da23ebf6191390dbe6e6fdc47f94338968117c9be6ba0f51da190cf07ad9316ba98a4cc9dbb67a9612f5780f3536f06dbe8c4810835fb7c7d02dbf63228e68952dd7e47f39c9d3360ea54c", 0x71, 0x3}, {&(0x7f0000000180)="e8bdc398ef15e80cc6b318488dab03f64be136a5eee0155c99b45e9d50e82ebfaddd3fdc7c02d45f608d445d46aef61bd8eda9724927913fa6c89522128b0cd4122dae3cebf101af4a3d4b7fcb", 0x4d, 0xffffffff}], 0x2804000, &(0x7f0000000580)=ANY=[@ANYBLOB='check=normal,nodots,jocase,fowner>', @ANYRESDEC=0x0, @ANYBLOB=',fowner=', @ANYRESDEC=0xee01, @ANYBLOB="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"]) r1 = syz_io_uring_complete(0x0) getdents(r1, &(0x7f00000003c0)=""/213, 0xd5) futimesat(r0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={{}, {0x77359400}}) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x440000, 0x0) [ 929.926558][T13868] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 930.101000][T13868] RSP: 002b:00007f7ead5b0fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 07:49:04 executing program 4 (fault-call:0 fault-nth:68): syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 930.101037][T13868] RAX: ffffffffffffffda RBX: 0000000020000400 RCX: 0000000000467afa 07:49:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 930.101048][T13868] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007f7ead5b1000 [ 930.101058][T13868] RBP: 00007f7ead5b1040 R08: 00007f7ead5b1040 R09: 0000000020000180 [ 930.101084][T13868] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000180 07:49:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r1, r2, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r3}}, 0x58) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x80, 0x0, 0x400, 0x70bd26, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x4}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r1}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x3}}]}, 0x80}, 0x1, 0x0, 0x0, 0xc0}, 0x20008080) [ 930.101093][T13868] R13: 00000000200001c0 R14: 00007f7ead5b1000 R15: 0000000020000480 [ 930.110861][T13868] FAT-fs (loop4): bogus number of reserved sectors [ 930.110874][T13868] FAT-fs (loop4): Can't find a valid FAT filesystem [ 930.166300][T13894] loop2: detected capacity change from 0 to 264192 [ 930.168454][T13894] FAT-fs (loop2): Unrecognized mount option "jocase" or missing value [ 930.191462][T13900] FAT-fs (loop4): bogus number of reserved sectors [ 930.191473][T13900] FAT-fs (loop4): Can't find a valid FAT filesystem [ 930.216378][T13894] loop2: detected capacity change from 0 to 264192 [ 930.216606][T13894] FAT-fs (loop2): Unrecognized mount option "jocase" or missing value 07:49:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='#-&,\x00', 0x0, r0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f00000000c0)=0xc7ba, 0x4) [ 930.288627][T13909] FAT-fs (loop4): bogus number of reserved sectors [ 930.288642][T13909] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:05 executing program 0: r0 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="346bb908dd404b6be2401f360f27aa1629679e20", @ANYRES16=r0, @ANYBLOB="00042abd7000fddbdf252d0000000a0001007770616e340000000c002d00000000000000000005002b0002000000"], 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) [ 930.479451][T13925] FAT-fs (loop4): bogus number of reserved sectors [ 930.485992][T13925] FAT-fs (loop4): Can't find a valid FAT filesystem [ 930.612191][T13925] FAT-fs (loop4): bogus number of reserved sectors [ 930.618705][T13925] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:05 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x400000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='#-&,\x00', 0x0, r0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f00000000c0)=0xc7ba, 0x4) 07:49:05 executing program 2: r0 = fsmount(0xffffffffffffffff, 0x1, 0x2) r1 = syz_io_uring_setup(0x100c, &(0x7f00000000c0)={0x0, 0x2b7b, 0x2, 0x2, 0x201, 0x0, r0}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000140), &(0x7f00000002c0)) io_uring_register$IORING_UNREGISTER_PERSONALITY(r1, 0xa, 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = io_uring_setup(0x65f, &(0x7f0000002500)={0x0, 0x325b, 0x1, 0x2, 0x1b4, 0x0, r1}) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r5, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r4, 0x7, &(0x7f0000002580)=r5, 0x1) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r3, &(0x7f0000001880)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_KEY(r6, &(0x7f00000026c0)={&(0x7f00000025c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002680)={&(0x7f0000002600)={0x54, 0x0, 0x3, 0x70bd2c, 0x25dfdbfd, {}, [@IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x4}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0xffff}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x1}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0xaf}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x9}]}, 0x54}, 0x1, 0x0, 0x0, 0x8004}, 0x24000040) io_uring_register$IORING_REGISTER_EVENTFD(r2, 0x4, &(0x7f0000000180)=r2, 0x1) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000200), r2) sendmsg$DEVLINK_CMD_SB_POOL_GET(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000002400)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r7, @ANYBLOB="00032bbd7000fcdbdf250f000000080001007063690011000200303030303a30303a31302e30000000060000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000b000300000006001100030000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000b000299fa89af22c9d4e7923c71bd493c00000006001100090000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000800"], 0xd0}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) process_madvise(r2, &(0x7f0000000040)=[{&(0x7f0000000080)="a337ee0000", 0x5}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000001400)="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", 0x1000}], 0x3, 0xe, 0x0) 07:49:05 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x3) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x4500, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) ioctl$TIOCGSID(r3, 0x5429, 0x0) 07:49:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={0x0, 0xfffffffffffffd7a}, 0x1, 0x0, 0x0, 0x14}, 0x20004084) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x7c, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x44000}, 0x48014) r2 = getpgrp(0x0) wait4(r2, 0x0, 0x40000000, 0x0) 07:49:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='#-&,\x00', 0x0, r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f00000000c0)=0xc7ba, 0x4) 07:49:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={0x0, 0xfffffffffffffd7a}, 0x1, 0x0, 0x0, 0x14}, 0x20004084) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x7c, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x44000}, 0x48014) r2 = getpgrp(0x0) wait4(r2, 0x0, 0x40000000, 0x0) [ 930.851395][T13974] FAT-fs (loop4): bogus number of reserved sectors [ 930.857939][T13974] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:05 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f00000000c0)=0xc7ba, 0x4) 07:49:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x4, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, 0x0) [ 930.902265][T13974] FAT-fs (loop4): bogus number of reserved sectors [ 930.902275][T13974] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={0x0, 0xfffffffffffffd7a}, 0x1, 0x0, 0x0, 0x14}, 0x20004084) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x7c, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x44000}, 0x48014) r2 = getpgrp(0x0) wait4(r2, 0x0, 0x40000000, 0x0) [ 931.024201][T14014] FAT-fs (loop4): bogus number of reserved sectors [ 931.030752][T14014] FAT-fs (loop4): Can't find a valid FAT filesystem [ 931.094242][T14014] FAT-fs (loop4): bogus number of reserved sectors [ 931.100743][T14014] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:06 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x500000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f00000000c0)=0xc7ba, 0x4) 07:49:06 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1010, r1, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) ioctl$TIOCGSID(r0, 0x5429, 0x0) io_uring_setup(0x4a09, &(0x7f0000000100)={0x0, 0x92d4, 0x8, 0x2, 0x277, 0x0, r1}) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000040)={0x81, 0xb1, 0x0, 0x8001, 0x9}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000000c0)={0x32e3, 0x9, 0x100}) 07:49:06 executing program 2: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}, {&(0x7f0000000180)="d974619d361b56d045655ce675514bfa641294ffff9d137b9d81a8b5551c43155f972294da4eb24f27f393", 0x2b, 0x4}, {&(0x7f00000001c0)="341269f877f36b0c944ea3a6198160f98ff59a4a795f5309cdb243680c36332783ccf15735431ed39af85363fe0657a1f6be63f3f7044b26bd4d139479b36275cdca8b90c798d2525df6e92316af1a896eec45b1203fa857f0787c9c3188e5332ec51bb86abf1b29b941d18c7ca954edf6601e08065618b895a42cdbed", 0x7d, 0x8}, {&(0x7f0000000240)="978a89df55609171fa37a80395a0246577eab2acb21829097e3125dc87caf5ad3888a9eef820eecfe8fce33269d530f1c265a79810968e224f0d325818001d498fc8e2586dcfb3fd8c2d4b76f356ba3251a2935807e69601e24cfcc97a881edb2324920315281fe52c61d27b9dece0f54191007df25c2337c9986a794eec66f4ecd42f1535fd84c0aca52a71af115120fb511348e14ca7e48fb481bac878fabea3723f5cc17f3237f83d2d01b1", 0xad, 0x5}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) clone3(&(0x7f0000000380)={0x152002800, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[0x0, r0], 0x2}, 0x58) process_madvise(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000540)="2c225cd31775043af8d08a440ef11253e7219de9fda9d75474d1000494753d51b927083debe32eed6b904051d2c31b18fb8ca57f0e2ea9f9a2db4497af1af7ca06b771cbee34f4913c4762a75f2b132b4c9dddf8468067ab3d36fa55836c1973fc866bb05218003c60fcfc08d10761b972e6139b22ae05e80ffc8d8be33ae02d106928e258ff93", 0x87}, {&(0x7f0000000600)="d89b4236d07e325d4fc200b1bd1441404342462cc45a361f87e0d083a1186a4ca684b05342d0edfad95851e16d22c19542f968701be0a519501606dee2bc2ae616048ef7ad57b34f84c98a21fb98739280a531bc2f74568b95935353a8bf4150672547a5c03e6e853066e011a5a9117f4781aa306f69f98af577a7886cb9d020b56c5fda68521011558a98322d6efa14fa4485df7e8efd3c0e94491cb2ddaa8c8a96a8c1502b3de754d8612491c677f46f96b164341650a48f3b1f339320e45588f7b0d92476fc2b93f996e4e12c19e5355bc74efafb2830cf46ce76712a10e5ce0beb128f68812e", 0xe8}], 0x2, 0x14, 0x0) 07:49:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={0x0, 0xfffffffffffffd7a}, 0x1, 0x0, 0x0, 0x14}, 0x20004084) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x7c, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x44000}, 0x48014) getpgrp(0x0) 07:49:06 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x5, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:06 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, &(0x7f00000000c0)=0xc7ba, 0x4) 07:49:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={0x0, 0xfffffffffffffd7a}, 0x1, 0x0, 0x0, 0x14}, 0x20004084) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x7c, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x44000}, 0x48014) [ 931.843233][T14035] FAT-fs (loop4): bogus number of reserved sectors [ 931.847555][T14043] FAT-fs (loop2): Unrecognized mount option "smackfsfloor=:-" or missing value [ 931.849769][T14035] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:06 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, &(0x7f00000000c0)=0xc7ba, 0x4) 07:49:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={0x0, 0xfffffffffffffd7a}, 0x1, 0x0, 0x0, 0x14}, 0x20004084) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) 07:49:06 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x1b) ioctl$TIOCL_GETKMSGREDIRECT(r1, 0x541c, &(0x7f0000000000)) [ 931.915203][T14035] FAT-fs (loop4): bogus number of reserved sectors [ 931.921730][T14035] FAT-fs (loop4): Can't find a valid FAT filesystem [ 931.937550][T14043] FAT-fs (loop2): Unrecognized mount option "smackfsfloor=:-" or missing value 07:49:06 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, &(0x7f00000000c0)=0xc7ba, 0x4) 07:49:07 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x600000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:07 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x6, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:07 executing program 2: ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000000000)) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x18b01, 0x0) 07:49:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={0x0, 0xfffffffffffffd7a}, 0x1, 0x0, 0x0, 0x14}, 0x20004084) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000140)) 07:49:07 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0x7, 0x8, 0x8, 0x3ae, 0xff, "f9ad386d5412111d"}) 07:49:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, 0x0, 0x0) 07:49:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, 0x0, 0x0) 07:49:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={0x0, 0xfffffffffffffd7a}, 0x1, 0x0, 0x0, 0x14}, 0x20004084) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000140)) [ 932.851903][T14094] FAT-fs (loop4): bogus number of reserved sectors [ 932.858431][T14094] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:07 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xe, 0x10, r1, 0x10000000) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:49:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, 0x0, 0x0) 07:49:07 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0x6, &(0x7f00000015c0)={0xa8000000, 0x0, &(0x7f0000001580)=[0xffffffffffffffff, r1]}, 0x2) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r3, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r4, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r5, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r6, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r4, &(0x7f0000001540)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000001500)={&(0x7f0000001340)={0x1b0, 0x0, 0x4, 0x70bd28, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@pci={{0x8}, {0x11}}, {0xd}}, {@pci={{0x8}, {0x11}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@pci={{0x8}, {0x11}}, {0xd}}, {@pci={{0x8}, {0x11}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@pci={{0x8}, {0x11}}, {0xd}}]}, 0x1b0}, 0x1, 0x0, 0x0, 0x4000006}, 0x800) clone3(&(0x7f0000001200)={0x0, &(0x7f0000000000)=0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080), {0x2}, &(0x7f00000000c0)=""/4096, 0x1000, &(0x7f00000010c0)=""/239, &(0x7f00000011c0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff], 0xa}, 0x58) io_uring_register$IORING_REGISTER_FILES_UPDATE(r2, 0x6, &(0x7f00000012c0)={0x101, 0x0, &(0x7f0000001280)=[r3, r4, r5, r6, r7]}, 0x5) [ 932.948914][T14094] FAT-fs (loop4): bogus number of reserved sectors [ 932.955482][T14094] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:07 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x200) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000000)=0x1f) 07:49:08 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x604000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={0x0, 0xfffffffffffffd7a}, 0x1, 0x0, 0x0, 0x14}, 0x20004084) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000140)) 07:49:08 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x7, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f00000000c0), 0x4) 07:49:08 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000000c0)={0x4b47, 0xb3}) r3 = getpid() ptrace(0x10, r3) ioctl$TIOCGSID(r1, 0x5429, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000000)={0x0, 0xfe00, 0xffff}) syz_memcpy_off$IO_URING_METADATA_FLAGS(r2, 0x118, &(0x7f0000000040)=0x1, 0x0, 0x4) 07:49:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x110, r1, 0x400, 0x70bd27, 0x25dfdbfb, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x7fff000}, {0x6, 0x11, 0x1f}, {0x8, 0x15, 0x8001}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x4}, {0x6, 0x11, 0x3}, {0x8, 0x15, 0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8}, {0x6, 0x11, 0x7fff}, {0x8, 0x15, 0xb18}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x9}, {0x6}, {0x8, 0x15, 0x5}}]}, 0x110}, 0x1, 0x0, 0x0, 0x768d30aacc813b62}, 0x4810) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:49:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x200) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000000)=0x1f) 07:49:08 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0xfe5bd2b3dbf7a51b, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:49:08 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) [ 933.852798][T14149] FAT-fs (loop4): bogus number of reserved sectors [ 933.859367][T14149] FAT-fs (loop4): Can't find a valid FAT filesystem [ 933.925228][T14149] FAT-fs (loop4): bogus number of reserved sectors [ 933.931845][T14149] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:08 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x8, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:08 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x4081, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x1) renameat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x202, 0x70bd2b, 0x25dfdbfc, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000050}, 0x20000014) 07:49:08 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) [ 934.070065][T14188] FAT-fs (loop4): bogus number of reserved sectors [ 934.076624][T14188] FAT-fs (loop4): Can't find a valid FAT filesystem [ 934.172205][T14188] FAT-fs (loop4): bogus number of reserved sectors [ 934.178812][T14188] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:09 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x700000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:09 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) 07:49:09 executing program 2: r0 = clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000002c0)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r2, r3, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r4}}, 0x58) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000340)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000400)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000440)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r10 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r8, r9, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r10}}, 0x58) r11 = getpgid(r0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000480)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r15 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r13, r14, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r15}}, 0x58) clone3(&(0x7f0000000500)={0x1000400, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x3b}, &(0x7f00000000c0)=""/238, 0xee, &(0x7f00000001c0)=""/195, &(0x7f00000004c0)=[r1, r3, r5, r6, r7, r9, r11, r12, r14], 0x9}, 0x58) 07:49:09 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) 07:49:09 executing program 0: r0 = syz_io_uring_setup(0x336e, &(0x7f0000000000)={0x0, 0xb9ed, 0x0, 0x2, 0x2fc}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff4000/0xa000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) r1 = io_uring_setup(0x5a33, &(0x7f0000000140)={0x0, 0x3adb, 0x0, 0x0, 0xfc, 0x0, r0}) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) io_uring_setup(0x20c1, &(0x7f0000000200)={0x0, 0xcf4a, 0x0, 0x0, 0x2f6, 0x0, r1}) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x11c, &(0x7f0000000200), 0x0, 0x4) syz_io_uring_setup(0x88, &(0x7f0000000280)={0x0, 0xc31a, 0x20, 0x3, 0x2a3, 0x0, r2}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff8000/0x2000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000400)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x1, 0x0, r5, 0x0, &(0x7f00000003c0)="5bacfc70dae9d71560d0b7466e9f0c280a449b18d062307a481deac6649d85b11d37ca5f9608f5000f", 0x29, 0x0, 0x1, {0x0, r6}}, 0x3) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x2, 0x50, r0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, &(0x7f00000001c0)=r2, 0x1) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r7, 0x5429, 0x0) 07:49:09 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x9, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:09 executing program 1: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={0x0, 0xfffffffffffffd7a}, 0x1, 0x0, 0x0, 0x14}, 0x20004084) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) 07:49:09 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) [ 934.845183][T14218] FAT-fs (loop4): bogus number of reserved sectors [ 934.851729][T14218] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:09 executing program 1: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, 0x0, 0x20004084) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) 07:49:09 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ioctl$TIOCGRS485(r0, 0x542e, &(0x7f0000000000)) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000080)={0x7, 0x858, 0x2}, 0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100), r1) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x8c, r2, 0x400, 0x70bd2d, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x6}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1d}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x180}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x80010}, 0x4) 07:49:09 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) [ 934.949745][T14218] FAT-fs (loop4): bogus number of reserved sectors [ 934.956367][T14218] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:09 executing program 1: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, 0x0, 0x20004084) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) 07:49:10 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x800000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:10 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xa, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:10 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000040)={0xd, 0x80000001}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) 07:49:10 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000140)) 07:49:10 executing program 1: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, 0x0, 0x20004084) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) 07:49:10 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) socket$netlink(0x10, 0x3, 0x12) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x56002000, &(0x7f0000000000), &(0x7f00000004c0), &(0x7f0000000080)=0x0, {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r4 = gettid() ioctl$TIOCGRS485(r2, 0x542e, &(0x7f0000000300)) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000000400)={0x214006000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r4, r3], 0x2, {r5}}, 0x58) 07:49:10 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000140)) 07:49:10 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) [ 935.800179][T14297] FAT-fs (loop4): bogus number of reserved sectors [ 935.806730][T14297] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:10 executing program 1: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x14}, 0x20004084) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) 07:49:10 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000140)) 07:49:10 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) 07:49:10 executing program 1: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x14}, 0x20004084) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) [ 935.922677][T14297] FAT-fs (loop4): bogus number of reserved sectors [ 935.929203][T14297] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:11 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x801000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xb, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) 07:49:11 executing program 0: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xa, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:11 executing program 1: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x14}, 0x20004084) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) 07:49:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000680), r0) sendmsg$NLBL_CIPSOV4_C_LISTALL(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000040)={&(0x7f0000000400)={0x490, 0x0, 0x400, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0xf0, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5bb6e429}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1ddb}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x283c878b}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9deb}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x848c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2a0a2899}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x27ad4311}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1007c6ce}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2b18c48}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x160d3234}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1c4ed8c1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x326fe4f8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfad0}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x39537964}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x297c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x92a2}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x646f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x760705d}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5ad6c9c2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3e98}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7f4cac16}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x232d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x14542255}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x358e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15c3f326}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4417}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x30afe547}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3bfdfa5d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1b87}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6580}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xdd33b71}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf435}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x60a6ab1f}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15b1cf2c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4689}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xceff}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe2d7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1107}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1d6d3660}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x407c}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x8c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x203d9fb4}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x13}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6c9721ee}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x60baa251}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3e4322b8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3f90adf9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x26}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x40}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x78a7e1a9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x44}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x14}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x48151d11}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4cbe58e}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0xc0, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x715b96b4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x69101fec}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf93d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x42e52b64}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3d8862c8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x76e312f9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x79d6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7bc897e5}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x439}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7a8c4594}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x449c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1ad2e5a6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3a9a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x84b2}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2960b517}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2cd90bd5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x559d2b11}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9bb6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3636f2a0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2be7}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0xec, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe899}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2ca3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x19967137}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xfeb864}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5a8d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe2ad}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe8cb}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc72a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb7b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5d2c6a74}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc780}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6daf68f4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x64381b18}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x66d7b7fa}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x489747ec}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x354c46b0}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x30bab369}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xd48b8c0}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x16e4eafc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6f5b}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57b74826}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7fe8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3baf}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5fe1d79f}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdd85}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x93bf}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xbc, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xda}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xc491187}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x87}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb1}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3f0a456}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb5}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5de8d78d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x68}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7c6ef8c9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xab}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4b133873}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x597685e9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x418541bd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x26}]}]}]}, 0x490}, 0x1, 0x0, 0x0, 0x4c000}, 0x4008000) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x1}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:49:11 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) socket$netlink(0x10, 0x3, 0x12) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x56002000, &(0x7f0000000000), &(0x7f00000004c0), &(0x7f0000000080)=0x0, {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r4 = gettid() ioctl$TIOCGRS485(r2, 0x542e, &(0x7f0000000300)) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000000400)={0x214006000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r4, r3], 0x2, {r5}}, 0x58) 07:49:11 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000140)) 07:49:11 executing program 1: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x14}, 0x20004084) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) [ 936.817974][T14363] FAT-fs (loop4): bogus number of reserved sectors [ 936.824514][T14363] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:11 executing program 1: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x20004084) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) 07:49:11 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000140)) [ 936.895302][T14363] FAT-fs (loop4): bogus number of reserved sectors [ 936.901947][T14363] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xc, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 937.044933][T14407] FAT-fs (loop4): bogus number of reserved sectors [ 937.051675][T14407] FAT-fs (loop4): Can't find a valid FAT filesystem [ 937.112115][T14407] FAT-fs (loop4): bogus number of reserved sectors [ 937.118630][T14407] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:12 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x828000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:12 executing program 2: ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x3b}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[r0], 0x1}, 0x58) 07:49:12 executing program 1: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) 07:49:12 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000140)) 07:49:12 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) socket$netlink(0x10, 0x3, 0x12) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x56002000, &(0x7f0000000000), &(0x7f00000004c0), &(0x7f0000000080)=0x0, {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r4 = gettid() ioctl$TIOCGRS485(r2, 0x542e, &(0x7f0000000300)) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000000400)={0x214006000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r4, r3], 0x2, {r5}}, 0x58) 07:49:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xd, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, 0x0) 07:49:12 executing program 1: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000140)) [ 937.818274][T14432] FAT-fs (loop4): bogus number of reserved sectors [ 937.824922][T14432] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, 0x0) 07:49:12 executing program 1: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000140)) [ 937.908109][T14432] FAT-fs (loop4): bogus number of reserved sectors [ 937.914658][T14432] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xe, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, 0x0) [ 938.058833][T14483] FAT-fs (loop4): bogus number of reserved sectors [ 938.065387][T14483] FAT-fs (loop4): Can't find a valid FAT filesystem [ 938.138745][T14483] FAT-fs (loop4): bogus number of reserved sectors [ 938.145270][T14483] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:13 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x900000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:13 executing program 1: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000140)) 07:49:13 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) socket$netlink(0x10, 0x3, 0x12) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x56002000, &(0x7f0000000000), &(0x7f00000004c0), &(0x7f0000000080)=0x0, {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r4 = gettid() ioctl$TIOCGRS485(r2, 0x542e, &(0x7f0000000300)) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000000400)={0x214006000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r4, r3], 0x2, {r5}}, 0x58) 07:49:13 executing program 2: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x160, r0, 0x10, 0x70bd2c, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x3}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xff}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xff}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x3e}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x8}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x2}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xfffffffc}}]}, 0x160}, 0x1, 0x0, 0x0, 0x8000}, 0x840) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) syz_io_uring_complete(0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000280), 0x80000, 0x0) 07:49:13 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}, {&(0x7f0000000180)="d974619d361b56d045655ce675514bfa641294ffff9d137b9d81a8b5551c43155f972294da4eb24f27f393", 0x2b, 0x4}, {&(0x7f00000001c0)="341269f877f36b0c944ea3a6198160f98ff59a4a795f5309cdb243680c36332783ccf15735431ed39af85363fe0657a1f6be63f3f7044b26bd4d139479b36275cdca8b90c798d2525df6e92316af1a896eec45b1203fa857f0787c9c3188e5332ec51bb86abf1b29b941d18c7ca954edf6601e08065618b895a42cdbed", 0x7d, 0x8}, {&(0x7f0000000240)="978a89df55609171fa37a80395a0246577eab2acb21829097e3125dc87caf5ad3888a9eef820eecfe8fce33269d530f1c265a79810968e224f0d325818001d498fc8e2586dcfb3fd8c2d4b76f356ba3251a2935807e69601e24cfcc97a881edb2324920315281fe52c61d27b9dece0f54191007df25c2337c9986a794eec66f4ecd42f1535fd84c0aca52a71af115120fb511348e14ca7e48fb481bac878fabea3723f5cc17f3237f83d2d01b1", 0xad, 0x5}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) clone3(&(0x7f0000000380)={0x152002800, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[0x0, r0], 0x2}, 0x58) process_madvise(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000540)="2c225cd31775043af8d08a440ef11253e7219de9fda9d75474d1000494753d51b927083debe32eed6b904051d2c31b18fb8ca57f0e2ea9f9a2db4497af1af7ca06b771cbee34f4913c4762a75f2b132b4c9dddf8468067ab3d36fa55836c1973fc866bb05218003c60fcfc08d10761b972e6139b22ae05e80ffc8d8be33ae02d106928e258ff93", 0x87}, {&(0x7f0000000600)="d89b4236d07e325d4fc200b1bd1441404342462cc45a361f87e0d083a1186a4ca684b05342d0edfad95851e16d22c19542f968701be0a519501606dee2bc2ae616048ef7ad57b34f84c98a21fb98739280a531bc2f74568b95935353a8bf4150672547a5c03e6e853066e011a5a9117f4781aa306f69f98af577a7886cb9d020b56c5fda68521011558a98322d6efa14fa4485df7e8efd3c0e94491cb2ddaa8c8a96a8c1502b3de754d8612491c677f46f96b164341650a48f3b1f339320e45588f7b0d92476fc2b93f996e4e12c19e5355bc74efafb2830cf46ce76712a10e5ce0beb128f68812e", 0xe8}], 0x2, 0x14, 0x0) 07:49:13 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xf, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:13 executing program 1: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, 0x0) [ 938.764444][T14509] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value [ 938.770974][T14507] FAT-fs (loop4): bogus number of reserved sectors [ 938.780003][T14507] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:13 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}, {&(0x7f0000000180)="d974619d361b56d045655ce675514bfa641294ffff9d137b9d81a8b5551c43155f972294da4eb24f27f393", 0x2b, 0x4}, {&(0x7f00000001c0)="341269f877f36b0c944ea3a6198160f98ff59a4a795f5309cdb243680c36332783ccf15735431ed39af85363fe0657a1f6be63f3f7044b26bd4d139479b36275cdca8b90c798d2525df6e92316af1a896eec45b1203fa857f0787c9c3188e5332ec51bb86abf1b29b941d18c7ca954edf6601e08065618b895a42cdbed", 0x7d, 0x8}, {&(0x7f0000000240)="978a89df55609171fa37a80395a0246577eab2acb21829097e3125dc87caf5ad3888a9eef820eecfe8fce33269d530f1c265a79810968e224f0d325818001d498fc8e2586dcfb3fd8c2d4b76f356ba3251a2935807e69601e24cfcc97a881edb2324920315281fe52c61d27b9dece0f54191007df25c2337c9986a794eec66f4ecd42f1535fd84c0aca52a71af115120fb511348e14ca7e48fb481bac878fabea3723f5cc17f3237f83d2d01b1", 0xad, 0x5}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) clone3(&(0x7f0000000380)={0x152002800, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[0x0, r0], 0x2}, 0x58) process_madvise(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000540)="2c225cd31775043af8d08a440ef11253e7219de9fda9d75474d1000494753d51b927083debe32eed6b904051d2c31b18fb8ca57f0e2ea9f9a2db4497af1af7ca06b771cbee34f4913c4762a75f2b132b4c9dddf8468067ab3d36fa55836c1973fc866bb05218003c60fcfc08d10761b972e6139b22ae05e80ffc8d8be33ae02d106928e258ff93", 0x87}, {&(0x7f0000000600)="d89b4236d07e325d4fc200b1bd1441404342462cc45a361f87e0d083a1186a4ca684b05342d0edfad95851e16d22c19542f968701be0a519501606dee2bc2ae616048ef7ad57b34f84c98a21fb98739280a531bc2f74568b95935353a8bf4150672547a5c03e6e853066e011a5a9117f4781aa306f69f98af577a7886cb9d020b56c5fda68521011558a98322d6efa14fa4485df7e8efd3c0e94491cb2ddaa8c8a96a8c1502b3de754d8612491c677f46f96b164341650a48f3b1f339320e45588f7b0d92476fc2b93f996e4e12c19e5355bc74efafb2830cf46ce76712a10e5ce0beb128f68812e", 0xe8}], 0x2, 0x14, 0x0) 07:49:13 executing program 1: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, 0x0) [ 938.845499][T14507] FAT-fs (loop4): bogus number of reserved sectors [ 938.852144][T14507] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:13 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) socket$netlink(0x10, 0x3, 0x12) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x56002000, &(0x7f0000000000), &(0x7f00000004c0), &(0x7f0000000080), {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) gettid() ioctl$TIOCGRS485(r2, 0x542e, &(0x7f0000000300)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz1\x00', 0x200002, 0x0) 07:49:13 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x10, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:13 executing program 1: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, 0x0) [ 938.934783][T14540] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value [ 938.982615][T14549] FAT-fs (loop4): bogus number of reserved sectors [ 938.989157][T14549] FAT-fs (loop4): Can't find a valid FAT filesystem [ 939.092717][T14549] FAT-fs (loop4): bogus number of reserved sectors [ 939.099240][T14549] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:14 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xa00000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:14 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}, {&(0x7f0000000180)="d974619d361b56d045655ce675514bfa641294ffff9d137b9d81a8b5551c43155f972294da4eb24f27f393", 0x2b, 0x4}, {&(0x7f00000001c0)="341269f877f36b0c944ea3a6198160f98ff59a4a795f5309cdb243680c36332783ccf15735431ed39af85363fe0657a1f6be63f3f7044b26bd4d139479b36275cdca8b90c798d2525df6e92316af1a896eec45b1203fa857f0787c9c3188e5332ec51bb86abf1b29b941d18c7ca954edf6601e08065618b895a42cdbed", 0x7d, 0x8}, {&(0x7f0000000240)="978a89df55609171fa37a80395a0246577eab2acb21829097e3125dc87caf5ad3888a9eef820eecfe8fce33269d530f1c265a79810968e224f0d325818001d498fc8e2586dcfb3fd8c2d4b76f356ba3251a2935807e69601e24cfcc97a881edb2324920315281fe52c61d27b9dece0f54191007df25c2337c9986a794eec66f4ecd42f1535fd84c0aca52a71af115120fb511348e14ca7e48fb481bac878fabea3723f5cc17f3237f83d2d01b1", 0xad, 0x5}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) clone3(&(0x7f0000000380)={0x152002800, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[0x0, r0], 0x2}, 0x58) process_madvise(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000540)="2c225cd31775043af8d08a440ef11253e7219de9fda9d75474d1000494753d51b927083debe32eed6b904051d2c31b18fb8ca57f0e2ea9f9a2db4497af1af7ca06b771cbee34f4913c4762a75f2b132b4c9dddf8468067ab3d36fa55836c1973fc866bb05218003c60fcfc08d10761b972e6139b22ae05e80ffc8d8be33ae02d106928e258ff93", 0x87}, {&(0x7f0000000600)="d89b4236d07e325d4fc200b1bd1441404342462cc45a361f87e0d083a1186a4ca684b05342d0edfad95851e16d22c19542f968701be0a519501606dee2bc2ae616048ef7ad57b34f84c98a21fb98739280a531bc2f74568b95935353a8bf4150672547a5c03e6e853066e011a5a9117f4781aa306f69f98af577a7886cb9d020b56c5fda68521011558a98322d6efa14fa4485df7e8efd3c0e94491cb2ddaa8c8a96a8c1502b3de754d8612491c677f46f96b164341650a48f3b1f339320e45588f7b0d92476fc2b93f996e4e12c19e5355bc74efafb2830cf46ce76712a10e5ce0beb128f68812e", 0xe8}], 0x2, 0x14, 0x0) 07:49:14 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) socket$netlink(0x10, 0x3, 0x12) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x56002000, &(0x7f0000000000), &(0x7f00000004c0), &(0x7f0000000080), {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) gettid() ioctl$TIOCGRS485(r2, 0x542e, &(0x7f0000000300)) 07:49:14 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1010, r1, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) ioctl$TIOCGSID(r0, 0x5429, 0x0) io_uring_setup(0x4a09, &(0x7f0000000100)={0x0, 0x92d4, 0x8, 0x2, 0x277, 0x0, r1}) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000040)={0x81, 0xb1, 0x0, 0x8001, 0x9}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000000c0)={0x32e3, 0x9, 0x100}) 07:49:14 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[0x0], 0x1}, 0x58) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = syz_open_dev$ttys(0xc, 0x2, 0x1) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f0000000080)={0x5, 0x8, 0x100000001, 0x1, 0x8}) 07:49:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x11, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:14 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1010, r1, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) ioctl$TIOCGSID(r0, 0x5429, 0x0) io_uring_setup(0x4a09, &(0x7f0000000100)={0x0, 0x92d4, 0x8, 0x2, 0x277, 0x0, r1}) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000040)={0x81, 0xb1, 0x0, 0x8001, 0x9}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000000c0)={0x32e3, 0x9, 0x100}) [ 939.727961][T14592] FAT-fs (loop4): bogus number of reserved sectors [ 939.734491][T14592] FAT-fs (loop4): Can't find a valid FAT filesystem [ 939.739884][T14598] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value 07:49:14 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}, {&(0x7f0000000180)="d974619d361b56d045655ce675514bfa641294ffff9d137b9d81a8b5551c43155f972294da4eb24f27f393", 0x2b, 0x4}, {&(0x7f00000001c0)="341269f877f36b0c944ea3a6198160f98ff59a4a795f5309cdb243680c36332783ccf15735431ed39af85363fe0657a1f6be63f3f7044b26bd4d139479b36275cdca8b90c798d2525df6e92316af1a896eec45b1203fa857f0787c9c3188e5332ec51bb86abf1b29b941d18c7ca954edf6601e08065618b895a42cdbed", 0x7d, 0x8}, {&(0x7f0000000240)="978a89df55609171fa37a80395a0246577eab2acb21829097e3125dc87caf5ad3888a9eef820eecfe8fce33269d530f1c265a79810968e224f0d325818001d498fc8e2586dcfb3fd8c2d4b76f356ba3251a2935807e69601e24cfcc97a881edb2324920315281fe52c61d27b9dece0f54191007df25c2337c9986a794eec66f4ecd42f1535fd84c0aca52a71af115120fb511348e14ca7e48fb481bac878fabea3723f5cc17f3237f83d2d01b1", 0xad, 0x5}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) clone3(&(0x7f0000000380)={0x152002800, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[0x0, r0], 0x2}, 0x58) 07:49:14 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1010, r1, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) ioctl$TIOCGSID(r0, 0x5429, 0x0) io_uring_setup(0x4a09, &(0x7f0000000100)={0x0, 0x92d4, 0x8, 0x2, 0x277, 0x0, r1}) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000040)={0x81, 0xb1, 0x0, 0x8001, 0x9}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000000c0)={0x32e3, 0x9, 0x100}) 07:49:14 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) socket$netlink(0x10, 0x3, 0x12) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x56002000, &(0x7f0000000000), &(0x7f00000004c0), &(0x7f0000000080), {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) gettid() [ 939.853194][T14592] FAT-fs (loop4): bogus number of reserved sectors [ 939.859735][T14592] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:14 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1010, r1, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) ioctl$TIOCGSID(r0, 0x5429, 0x0) io_uring_setup(0x4a09, &(0x7f0000000100)={0x0, 0x92d4, 0x8, 0x2, 0x277, 0x0, r1}) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000040)={0x81, 0xb1, 0x0, 0x8001, 0x9}) 07:49:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x12, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 939.928191][T14630] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value [ 940.008429][T14643] FAT-fs (loop4): bogus number of reserved sectors [ 940.015057][T14643] FAT-fs (loop4): Can't find a valid FAT filesystem [ 940.065872][T14643] FAT-fs (loop4): bogus number of reserved sectors [ 940.072418][T14643] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:15 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xb00000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:15 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000040)}, 0x58) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) 07:49:15 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}, {&(0x7f0000000180)="d974619d361b56d045655ce675514bfa641294ffff9d137b9d81a8b5551c43155f972294da4eb24f27f393", 0x2b, 0x4}, {&(0x7f00000001c0)="341269f877f36b0c944ea3a6198160f98ff59a4a795f5309cdb243680c36332783ccf15735431ed39af85363fe0657a1f6be63f3f7044b26bd4d139479b36275cdca8b90c798d2525df6e92316af1a896eec45b1203fa857f0787c9c3188e5332ec51bb86abf1b29b941d18c7ca954edf6601e08065618b895a42cdbed", 0x7d, 0x8}, {&(0x7f0000000240)="978a89df55609171fa37a80395a0246577eab2acb21829097e3125dc87caf5ad3888a9eef820eecfe8fce33269d530f1c265a79810968e224f0d325818001d498fc8e2586dcfb3fd8c2d4b76f356ba3251a2935807e69601e24cfcc97a881edb2324920315281fe52c61d27b9dece0f54191007df25c2337c9986a794eec66f4ecd42f1535fd84c0aca52a71af115120fb511348e14ca7e48fb481bac878fabea3723f5cc17f3237f83d2d01b1", 0xad, 0x5}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)) 07:49:15 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) socket$netlink(0x10, 0x3, 0x12) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x56002000, &(0x7f0000000000), &(0x7f00000004c0), &(0x7f0000000080), {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) 07:49:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1010, r1, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) ioctl$TIOCGSID(r0, 0x5429, 0x0) io_uring_setup(0x4a09, &(0x7f0000000100)={0x0, 0x92d4, 0x8, 0x2, 0x277, 0x0, r1}) 07:49:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x22, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1010, r1, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:49:15 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000000)) [ 940.714712][T14671] FAT-fs (loop4): bogus number of reserved sectors [ 940.721256][T14671] FAT-fs (loop4): Can't find a valid FAT filesystem [ 940.742673][T14676] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value 07:49:15 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) socket$netlink(0x10, 0x3, 0x12) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) clone3(&(0x7f0000000380)={0x56002000, &(0x7f0000000000), &(0x7f00000004c0), &(0x7f0000000080), {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) 07:49:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1010, r1, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) [ 940.829892][T14671] FAT-fs (loop4): bogus number of reserved sectors [ 940.836457][T14671] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:15 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}, {&(0x7f0000000180)="d974619d361b56d045655ce675514bfa641294ffff9d137b9d81a8b5551c43155f972294da4eb24f27f393", 0x2b, 0x4}, {&(0x7f00000001c0)="341269f877f36b0c944ea3a6198160f98ff59a4a795f5309cdb243680c36332783ccf15735431ed39af85363fe0657a1f6be63f3f7044b26bd4d139479b36275cdca8b90c798d2525df6e92316af1a896eec45b1203fa857f0787c9c3188e5332ec51bb86abf1b29b941d18c7ca954edf6601e08065618b895a42cdbed", 0x7d, 0x8}, {&(0x7f0000000240)="978a89df55609171fa37a80395a0246577eab2acb21829097e3125dc87caf5ad3888a9eef820eecfe8fce33269d530f1c265a79810968e224f0d325818001d498fc8e2586dcfb3fd8c2d4b76f356ba3251a2935807e69601e24cfcc97a881edb2324920315281fe52c61d27b9dece0f54191007df25c2337c9986a794eec66f4ecd42f1535fd84c0aca52a71af115120fb511348e14ca7e48fb481bac878fabea3723f5cc17f3237f83d2d01b1", 0xad, 0x5}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x25, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 940.964362][T14720] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value [ 940.986709][T14721] FAT-fs (loop4): bogus number of reserved sectors [ 940.993357][T14721] FAT-fs (loop4): Can't find a valid FAT filesystem [ 941.058267][T14721] FAT-fs (loop4): bogus number of reserved sectors [ 941.064839][T14721] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:16 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xc00000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:16 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) 07:49:16 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) socket$netlink(0x10, 0x3, 0x12) clone3(&(0x7f0000000380)={0x56002000, &(0x7f0000000000), &(0x7f00000004c0), &(0x7f0000000080), {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, r0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) 07:49:16 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = syz_io_uring_complete(0x0) process_madvise(r0, &(0x7f0000000400)=[{&(0x7f0000000000)="b2f3d41797dd126145cdc8a1c3bc44ec05f1be023ac936b68d53835bcdbdcf45", 0x20}, {&(0x7f0000000040)="dbbd70a27b220c4099418ab837ade1e4aefeb713216c096a7ccd7358c473b33e3b7ceac12ff0fd68bf81d672915cda8fa77d144b68a03b02", 0x38}, {&(0x7f0000000080)="99935735e0a967c1b2430e5a833d570f11dde6dd755dc7ec9a843042c2372f327930f82b18816eebe8044b8b44f6110ebd98a025fa4cd29d7d362371597832f20d70", 0x42}, {&(0x7f0000000100)="f3a3cd195eb715e8ffa3eefd7c0427b35479545b0fc2f4aec803c53f89992050", 0x20}, {&(0x7f0000000140)="9ba002f53c0eb2749dd2df70fc70a278c5b90b895106e068b745a7e0a49c3e7cedd08888ccbf999108742c4b40c2b03994462b2de6fe80d01c8bd36976e66adc0567ccaf0ae295ac9086661e3c6491fe8d84a974f3c08781601fb391f033d497fe8e5bf37feacd8c11a2d07b572fd33720afbd6f7d94e25229fd752a5aceec45fb0de402cd43491445b0e378bd861361a6dbcbf29d5621d110c4fc39be1efe8312ddb43394", 0xa5}, {&(0x7f0000000200)="53400e9934c930838dea2a6ccf62c891a562e325ed466a0f839bb1144328d8258c33a60cd3b92112023b13d87f9b9747bbdd0f2b7e6b074769030fddf9d034eb3ac5f83adaf07c63fe623ec8f2c78b256a049ce3fde1d77d4fa1d1e70b357fe785f024b53fe2830b81c0159ae2416d55035dcc87f8b68ddf38264a0b7f1810498d3a090bd396acdc4c3503591e0a0418ee66d287497f5daaf95568a20e28364d3dedba54f531a4adbd7bb16e5138c4871531572812c9b07d7129d3c796a853239fdca3089a65c0b5ba62ea897e63b5c9675a79", 0xd3}], 0x6, 0x15, 0x0) 07:49:16 executing program 3: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}, {&(0x7f0000000180)="d974619d361b56d045655ce675514bfa641294ffff9d137b9d81a8b5551c43155f972294da4eb24f27f393", 0x2b, 0x4}, {&(0x7f00000001c0)="341269f877f36b0c944ea3a6198160f98ff59a4a795f5309cdb243680c36332783ccf15735431ed39af85363fe0657a1f6be63f3f7044b26bd4d139479b36275cdca8b90c798d2525df6e92316af1a896eec45b1203fa857f0787c9c3188e5332ec51bb86abf1b29b941d18c7ca954edf6601e08065618b895a42cdbed", 0x7d, 0x8}, {&(0x7f0000000240)="978a89df55609171fa37a80395a0246577eab2acb21829097e3125dc87caf5ad3888a9eef820eecfe8fce33269d530f1c265a79810968e224f0d325818001d498fc8e2586dcfb3fd8c2d4b76f356ba3251a2935807e69601e24cfcc97a881edb2324920315281fe52c61d27b9dece0f54191007df25c2337c9986a794eec66f4ecd42f1535fd84c0aca52a71af115120fb511348e14ca7e48fb481bac878fabea3723f5cc17f3237f83d2d01b1", 0xad, 0x5}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:16 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x48, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:16 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) 07:49:16 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) clone3(&(0x7f0000000380)={0x56002000, &(0x7f0000000000), &(0x7f00000004c0), &(0x7f0000000080), {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, r0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) 07:49:16 executing program 3: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}, {&(0x7f0000000180)="d974619d361b56d045655ce675514bfa641294ffff9d137b9d81a8b5551c43155f972294da4eb24f27f393", 0x2b, 0x4}, {&(0x7f00000001c0)="341269f877f36b0c944ea3a6198160f98ff59a4a795f5309cdb243680c36332783ccf15735431ed39af85363fe0657a1f6be63f3f7044b26bd4d139479b36275cdca8b90c798d2525df6e92316af1a896eec45b1203fa857f0787c9c3188e5332ec51bb86abf1b29b941d18c7ca954edf6601e08065618b895a42cdbed", 0x7d, 0x8}, {&(0x7f0000000240)="978a89df55609171fa37a80395a0246577eab2acb21829097e3125dc87caf5ad3888a9eef820eecfe8fce33269d530f1c265a79810968e224f0d325818001d498fc8e2586dcfb3fd8c2d4b76f356ba3251a2935807e69601e24cfcc97a881edb2324920315281fe52c61d27b9dece0f54191007df25c2337c9986a794eec66f4ecd42f1535fd84c0aca52a71af115120fb511348e14ca7e48fb481bac878fabea3723f5cc17f3237f83d2d01b1", 0xad, 0x5}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) [ 941.732784][T14758] FAT-fs (loop4): bogus number of reserved sectors [ 941.739320][T14758] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:16 executing program 1: ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000000)) [ 941.833996][T14758] FAT-fs (loop4): bogus number of reserved sectors [ 941.840521][T14758] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:16 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ioctl$TIOCL_SCROLLCONSOLE(r0, 0x541c, &(0x7f0000000000)={0xd, 0x127000}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) 07:49:16 executing program 3: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x8, 0x5, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}, {&(0x7f0000000180)="d974619d361b56d045655ce675514bfa641294ffff9d137b9d81a8b5551c43155f972294da4eb24f27f393", 0x2b, 0x4}, {&(0x7f00000001c0)="341269f877f36b0c944ea3a6198160f98ff59a4a795f5309cdb243680c36332783ccf15735431ed39af85363fe0657a1f6be63f3f7044b26bd4d139479b36275cdca8b90c798d2525df6e92316af1a896eec45b1203fa857f0787c9c3188e5332ec51bb86abf1b29b941d18c7ca954edf6601e08065618b895a42cdbed", 0x7d, 0x8}, {&(0x7f0000000240)="978a89df55609171fa37a80395a0246577eab2acb21829097e3125dc87caf5ad3888a9eef820eecfe8fce33269d530f1c265a79810968e224f0d325818001d498fc8e2586dcfb3fd8c2d4b76f356ba3251a2935807e69601e24cfcc97a881edb2324920315281fe52c61d27b9dece0f54191007df25c2337c9986a794eec66f4ecd42f1535fd84c0aca52a71af115120fb511348e14ca7e48fb481bac878fabea3723f5cc17f3237f83d2d01b1", 0xad, 0x5}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:17 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xc28000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:17 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x4c, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:17 executing program 1: ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000000)) 07:49:17 executing program 0: clone3(&(0x7f0000000380)={0x56002000, &(0x7f0000000000), &(0x7f00000004c0), &(0x7f0000000080), {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) 07:49:17 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), 0x0, 0x8, 0x5, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}, {&(0x7f0000000180)="d974619d361b56d045655ce675514bfa641294ffff9d137b9d81a8b5551c43155f972294da4eb24f27f393", 0x2b, 0x4}, {&(0x7f00000001c0)="341269f877f36b0c944ea3a6198160f98ff59a4a795f5309cdb243680c36332783ccf15735431ed39af85363fe0657a1f6be63f3f7044b26bd4d139479b36275cdca8b90c798d2525df6e92316af1a896eec45b1203fa857f0787c9c3188e5332ec51bb86abf1b29b941d18c7ca954edf6601e08065618b895a42cdbed", 0x7d, 0x8}, {&(0x7f0000000240)="978a89df55609171fa37a80395a0246577eab2acb21829097e3125dc87caf5ad3888a9eef820eecfe8fce33269d530f1c265a79810968e224f0d325818001d498fc8e2586dcfb3fd8c2d4b76f356ba3251a2935807e69601e24cfcc97a881edb2324920315281fe52c61d27b9dece0f54191007df25c2337c9986a794eec66f4ecd42f1535fd84c0aca52a71af115120fb511348e14ca7e48fb481bac878fabea3723f5cc17f3237f83d2d01b1", 0xad, 0x5}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:17 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000040)=0x101, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) 07:49:17 executing program 1: ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000000)) 07:49:17 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), 0x0, 0x8, 0x5, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}, {&(0x7f0000000180)="d974619d361b56d045655ce675514bfa641294ffff9d137b9d81a8b5551c43155f972294da4eb24f27f393", 0x2b, 0x4}, {&(0x7f00000001c0)="341269f877f36b0c944ea3a6198160f98ff59a4a795f5309cdb243680c36332783ccf15735431ed39af85363fe0657a1f6be63f3f7044b26bd4d139479b36275cdca8b90c798d2525df6e92316af1a896eec45b1203fa857f0787c9c3188e5332ec51bb86abf1b29b941d18c7ca954edf6601e08065618b895a42cdbed", 0x7d, 0x8}, {&(0x7f0000000240)="978a89df55609171fa37a80395a0246577eab2acb21829097e3125dc87caf5ad3888a9eef820eecfe8fce33269d530f1c265a79810968e224f0d325818001d498fc8e2586dcfb3fd8c2d4b76f356ba3251a2935807e69601e24cfcc97a881edb2324920315281fe52c61d27b9dece0f54191007df25c2337c9986a794eec66f4ecd42f1535fd84c0aca52a71af115120fb511348e14ca7e48fb481bac878fabea3723f5cc17f3237f83d2d01b1", 0xad, 0x5}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) [ 942.705186][T14840] FAT-fs (loop4): bogus number of reserved sectors [ 942.711733][T14840] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:17 executing program 0: clone3(0x0, 0x0) 07:49:17 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) [ 942.803530][T14840] FAT-fs (loop4): bogus number of reserved sectors [ 942.810099][T14840] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:17 executing program 2: sendmsg$NET_DM_CMD_START(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x10, 0x70bd28, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x801) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:49:17 executing program 0: clone3(0x0, 0x0) 07:49:18 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xd00000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:18 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), 0x0, 0x8, 0x5, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}, {&(0x7f0000000180)="d974619d361b56d045655ce675514bfa641294ffff9d137b9d81a8b5551c43155f972294da4eb24f27f393", 0x2b, 0x4}, {&(0x7f00000001c0)="341269f877f36b0c944ea3a6198160f98ff59a4a795f5309cdb243680c36332783ccf15735431ed39af85363fe0657a1f6be63f3f7044b26bd4d139479b36275cdca8b90c798d2525df6e92316af1a896eec45b1203fa857f0787c9c3188e5332ec51bb86abf1b29b941d18c7ca954edf6601e08065618b895a42cdbed", 0x7d, 0x8}, {&(0x7f0000000240)="978a89df55609171fa37a80395a0246577eab2acb21829097e3125dc87caf5ad3888a9eef820eecfe8fce33269d530f1c265a79810968e224f0d325818001d498fc8e2586dcfb3fd8c2d4b76f356ba3251a2935807e69601e24cfcc97a881edb2324920315281fe52c61d27b9dece0f54191007df25c2337c9986a794eec66f4ecd42f1535fd84c0aca52a71af115120fb511348e14ca7e48fb481bac878fabea3723f5cc17f3237f83d2d01b1", 0xad, 0x5}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:18 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x68, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:18 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) 07:49:18 executing program 0: clone3(0x0, 0x0) 07:49:18 executing program 2: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x103c00, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x2b}, 0x0, 0x0, 0x0, &(0x7f0000000300)}, 0x58) 07:49:18 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) 07:49:18 executing program 0: clone3(&(0x7f0000000380)={0x0, &(0x7f0000000000), &(0x7f00000004c0), &(0x7f0000000080), {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) 07:49:18 executing program 2: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, 0x0, 0x800, 0x70bd26, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8001}}]}, 0x60}, 0x1, 0x0, 0x0, 0x4005}, 0x20000800) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 943.707891][T14912] FAT-fs (loop4): bogus number of reserved sectors [ 943.714415][T14912] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:18 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x5, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}, {&(0x7f0000000180)="d974619d361b56d045655ce675514bfa641294ffff9d137b9d81a8b5551c43155f972294da4eb24f27f393", 0x2b, 0x4}, {&(0x7f00000001c0)="341269f877f36b0c944ea3a6198160f98ff59a4a795f5309cdb243680c36332783ccf15735431ed39af85363fe0657a1f6be63f3f7044b26bd4d139479b36275cdca8b90c798d2525df6e92316af1a896eec45b1203fa857f0787c9c3188e5332ec51bb86abf1b29b941d18c7ca954edf6601e08065618b895a42cdbed", 0x7d, 0x8}, {&(0x7f0000000240)="978a89df55609171fa37a80395a0246577eab2acb21829097e3125dc87caf5ad3888a9eef820eecfe8fce33269d530f1c265a79810968e224f0d325818001d498fc8e2586dcfb3fd8c2d4b76f356ba3251a2935807e69601e24cfcc97a881edb2324920315281fe52c61d27b9dece0f54191007df25c2337c9986a794eec66f4ecd42f1535fd84c0aca52a71af115120fb511348e14ca7e48fb481bac878fabea3723f5cc17f3237f83d2d01b1", 0xad, 0x5}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:18 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000000)) 07:49:18 executing program 0: clone3(&(0x7f0000000380)={0x0, &(0x7f0000000000), &(0x7f00000004c0), &(0x7f0000000080), {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) [ 943.793107][T14912] FAT-fs (loop4): bogus number of reserved sectors [ 943.799621][T14912] FAT-fs (loop4): Can't find a valid FAT filesystem [ 943.859170][T14939] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value 07:49:19 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xe00000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:19 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000000)) 07:49:19 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x6c, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:19 executing program 0: clone3(&(0x7f0000000380)={0x0, &(0x7f0000000000), &(0x7f00000004c0), &(0x7f0000000080), {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) 07:49:19 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:19 executing program 2: sendmsg$IEEE802154_SCAN_REQ(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_CHANNELS={0x8, 0x14, 0x11}, @IEEE802154_ATTR_DURATION={0x5}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xe}, @IEEE802154_ATTR_DURATION={0x5, 0x15, 0x2}, @IEEE802154_ATTR_DURATION={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x810}, 0x10040) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:49:19 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000000)) [ 944.645112][T14967] FAT-fs (loop4): bogus number of reserved sectors [ 944.651659][T14967] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:19 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x74, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:19 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:19 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, &(0x7f00000004c0), &(0x7f0000000080), {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) 07:49:19 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:19 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = syz_io_uring_complete(0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r1, 0xa, 0x0, r0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(0xffffffffffffffff, 0x7, &(0x7f0000000000), 0x1) [ 944.741477][T14985] FAT-fs (loop4): bogus number of reserved sectors [ 944.747996][T14985] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:20 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xf00000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:20 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x7a, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, 0x0) 07:49:20 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x4, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}, {&(0x7f0000000180)="d974619d361b56d045655ce675514bfa641294ffff9d137b9d81a8b5551c43155f972294da4eb24f27f393", 0x2b, 0x4}, {&(0x7f00000001c0)="341269f877f36b0c944ea3a6198160f98ff59a4a795f5309cdb243680c36332783ccf15735431ed39af85363fe0657a1f6be63f3f7044b26bd4d139479b36275cdca8b90c798d2525df6e92316af1a896eec45b1203fa857f0787c9c3188e5332ec51bb86abf1b29b941d18c7ca954edf6601e08065618b895a42cdbed", 0x7d, 0x8}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:20 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, 0x0, &(0x7f0000000080), {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) 07:49:20 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="100026bd7000fedbdf25090000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300010000000800090005000000"], 0x44}, 0x1, 0x0, 0x0, 0x4004800}, 0x8011) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x8}, 0x0, 0x0, 0x0, &(0x7f0000000000)=[0x0], 0x1}, 0x58) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r2, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000040), r2) 07:49:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, 0x0) [ 945.616981][T15033] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value [ 945.641285][T15036] FAT-fs (loop4): bogus number of reserved sectors [ 945.647827][T15036] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:20 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, 0x0, 0x0, {0x40}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) 07:49:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, 0x0) 07:49:20 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}, {&(0x7f0000000180)="d974619d361b56d045655ce675514bfa641294ffff9d137b9d81a8b5551c43155f972294da4eb24f27f393", 0x2b, 0x4}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:20 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, 0x0, 0x0, {}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) [ 945.712459][T15036] FAT-fs (loop4): bogus number of reserved sectors [ 945.718975][T15036] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:20 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), 0x0, 0x8, 0x5, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}, {&(0x7f0000000180)="d974619d361b56d045655ce675514bfa641294ffff9d137b9d81a8b5551c43155f972294da4eb24f27f393", 0x2b, 0x4}, {&(0x7f00000001c0)="341269f877f36b0c944ea3a6198160f98ff59a4a795f5309cdb243680c36332783ccf15735431ed39af85363fe0657a1f6be63f3f7044b26bd4d139479b36275cdca8b90c798d2525df6e92316af1a896eec45b1203fa857f0787c9c3188e5332ec51bb86abf1b29b941d18c7ca954edf6601e08065618b895a42cdbed", 0x7d, 0x8}, {&(0x7f0000000240)="978a89df55609171fa37a80395a0246577eab2acb21829097e3125dc87caf5ad3888a9eef820eecfe8fce33269d530f1c265a79810968e224f0d325818001d498fc8e2586dcfb3fd8c2d4b76f356ba3251a2935807e69601e24cfcc97a881edb2324920315281fe52c61d27b9dece0f54191007df25c2337c9986a794eec66f4ecd42f1535fd84c0aca52a71af115120fb511348e14ca7e48fb481bac878fabea3723f5cc17f3237f83d2d01b1", 0xad, 0x5}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) [ 945.785849][T15067] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value 07:49:21 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfffffffffffffff, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xfe, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:21 executing program 2: r0 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xbc, r0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0xa0, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3f47d576}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x54dd262c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5793ab91}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x68}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5f57c199}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x46064d64}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x769c003c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2db35799}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x22698747}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x72662cf4}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcf}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x63ccdb64}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5acea05b}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x33}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x32a38144}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0xbc}, 0x1, 0x0, 0x0, 0x24000000}, 0x50) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:49:21 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, 0x0) 07:49:21 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, &(0x7f00000001c0)=""/66, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) 07:49:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, 0x0) [ 946.578702][T15109] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value [ 946.590251][T15111] FAT-fs (loop4): bogus number of reserved sectors [ 946.596771][T15111] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:21 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, 0x0) [ 946.667734][T15111] FAT-fs (loop4): bogus number of reserved sectors [ 946.674327][T15111] FAT-fs (loop4): Can't find a valid FAT filesystem [ 946.704124][T15138] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value 07:49:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x10e, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 07:49:21 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) [ 946.802135][T15155] FAT-fs (loop4): bogus number of reserved sectors [ 946.808647][T15155] FAT-fs (loop4): Can't find a valid FAT filesystem [ 946.893649][T15155] FAT-fs (loop4): bogus number of reserved sectors [ 946.900174][T15155] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:22 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x1000000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:22 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:22 executing program 2: r0 = eventfd2(0x80000000, 0x80800) read$eventfd(r0, &(0x7f0000000000), 0x8) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) r2 = clone3(&(0x7f0000000400)={0x40200, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140), {0x17}, &(0x7f0000000180)=""/133, 0x85, &(0x7f0000000240)=""/56, &(0x7f0000000280)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0], 0x7}, 0x58) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r3, r4, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r5}}, 0x58) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r6, 0x0) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000480)={0x14c, r1, 0x2, 0x70bd29, 0x25dfdbfb, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r2}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r6}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x3}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x3}}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4004800}, 0x10) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xfffffffffffffc86, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:49:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) 07:49:22 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:49:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x1ee, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:22 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) [ 947.560735][T15178] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value [ 947.584077][T15185] FAT-fs (loop4): bogus number of reserved sectors [ 947.590744][T15185] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:22 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:22 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:49:22 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) [ 947.683357][T15185] FAT-fs (loop4): bogus number of reserved sectors [ 947.689871][T15185] FAT-fs (loop4): Can't find a valid FAT filesystem [ 947.699426][T15205] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value 07:49:22 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) 07:49:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x204, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 947.846828][T15241] loop4: detected capacity change from 0 to 1 [ 947.872373][T15241] FAT-fs (loop4): bogus number of reserved sectors [ 947.878897][T15241] FAT-fs (loop4): Can't find a valid FAT filesystem [ 947.922264][T15241] loop4: detected capacity change from 0 to 1 [ 947.934452][T15241] FAT-fs (loop4): bogus number of reserved sectors [ 947.940964][T15241] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:23 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x1100000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:23 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:49:23 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, 0x0) 07:49:23 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) 07:49:23 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000000)={0x40, "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"}) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:49:23 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x300, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:23 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0], 0x6}, 0x58) 07:49:23 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) 07:49:23 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000280), r1) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x160, r0, 0x400, 0x70bd2c, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x8000}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x2}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xefd1}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x2bb7514d}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x3}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xfffff801}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}]}, 0x160}, 0x1, 0x0, 0x0, 0x4008841}, 0x4000000) [ 948.573814][T15276] loop4: detected capacity change from 0 to 1 [ 948.598660][T15276] FAT-fs (loop4): bogus number of reserved sectors [ 948.605188][T15276] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:23 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, 0x0) 07:49:23 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) [ 948.660261][T15276] loop4: detected capacity change from 0 to 1 [ 948.672034][T15276] FAT-fs (loop4): bogus number of reserved sectors [ 948.678569][T15276] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:23 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, 0x0) 07:49:24 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x1101000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x8001, 0x4) 07:49:24 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], 0x5}, 0x58) 07:49:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x38c, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:24 executing program 2: r0 = fsmount(0xffffffffffffffff, 0x1, 0x2d8a8f01615ed57a) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0xac, 0x0, 0x100, 0x70bd25, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}}]}, 0xac}, 0x1, 0x0, 0x0, 0x48004}, 0x8001) 07:49:24 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) [ 949.548675][T15345] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value [ 949.560983][T15347] loop4: detected capacity change from 0 to 1 07:49:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x8001, 0x4) 07:49:24 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x4) 07:49:24 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x58) [ 949.597043][T15347] FAT-fs (loop4): bogus number of reserved sectors [ 949.603665][T15347] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x8001, 0x4) 07:49:24 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) [ 949.672630][T15347] loop4: detected capacity change from 0 to 1 [ 949.681146][T15347] FAT-fs (loop4): bogus number of reserved sectors [ 949.687677][T15347] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, 0x0, 0x0) [ 949.745333][T15386] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value 07:49:25 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x1200000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:25 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000480)=[0x0, 0x0, 0x0], 0x3}, 0x58) 07:49:25 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:25 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3e8, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, 0x0, 0x0) 07:49:25 executing program 2: r0 = clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r1 = gettid() r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) fsmount(r3, 0x0, 0x8e) clone3(&(0x7f00000001c0)={0x3089300, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x40}, &(0x7f0000000400)=""/4096, 0x1000, &(0x7f00000000c0)=""/80, &(0x7f0000000140)=[r1, r0, r0], 0x3, {r2}}, 0x58) 07:49:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, 0x0, 0x0) [ 950.512469][T15419] loop4: detected capacity change from 0 to 1 [ 950.526810][T15422] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value [ 950.545291][T15419] FAT-fs (loop4): bogus number of reserved sectors [ 950.551825][T15419] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:25 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:25 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000480)=[0x0, 0x0], 0x2}, 0x58) 07:49:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000), 0x4) [ 950.663221][T15419] loop4: detected capacity change from 0 to 1 [ 950.671537][T15419] FAT-fs (loop4): bogus number of reserved sectors [ 950.678050][T15419] FAT-fs (loop4): Can't find a valid FAT filesystem [ 950.690008][T15454] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value 07:49:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 07:49:25 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x11c, &(0x7f0000000200), 0x0, 0x4) syz_io_uring_complete(r0) 07:49:26 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x1439e9fc00000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:26 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:26 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3e9, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:26 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000480)=[0x0], 0x1}, 0x58) 07:49:26 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 07:49:26 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r0, 0x11c, &(0x7f0000000200), 0x0, 0x4) r1 = syz_io_uring_setup(0x67dd, &(0x7f0000000000), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r1, 0xa, 0x0, r2) syz_io_uring_submit(r0, 0x0, &(0x7f0000000080)=@IORING_OP_SEND={0x1a, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000000)="3a39ff66bb27e64b6df3c6b90d087a7eb0badd454557ab557246f2eb51536521d15465eb9588cecba48518a7ee8c4759501a08b5a29a875c71e1fa00a156c5d0b8fd8aa9739517d9a91852f1d4190e9a9d8eb97918f8924b0aed7acf134d16a64be88f73e7a2a7c6afb030c6aa2cf3fc34bf", 0x72, 0x40000, 0x0, {0x0, r2}}, 0x7) 07:49:26 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 07:49:26 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) [ 951.489247][T15500] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value [ 951.523397][T15505] loop4: detected capacity change from 0 to 1 [ 951.575825][T15505] FAT-fs (loop4): bogus number of reserved sectors [ 951.582361][T15505] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:26 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) 07:49:26 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000480)}, 0x58) 07:49:26 executing program 2: ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000000)=0x5) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(0xffffffffffffffff, 0x4, &(0x7f0000000040)=r0, 0x1) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 951.634854][T15525] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value 07:49:26 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) [ 951.681898][T15505] loop4: detected capacity change from 0 to 1 [ 951.689635][T15505] FAT-fs (loop4): bogus number of reserved sectors [ 951.696183][T15505] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:27 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x1801000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:27 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:27 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000480)}, 0x58) 07:49:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3ea, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:27 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) 07:49:27 executing program 2: setgroups(0x2, &(0x7f0000000240)=[0xee01, 0x0]) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xd6}, {&(0x7f0000000240), 0xffffffffffffff0f}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x30a, 0x1, 0x0) 07:49:27 executing program 1: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) [ 952.463649][T15573] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value [ 952.480304][T15580] loop4: detected capacity change from 0 to 1 07:49:27 executing program 0: clone3(&(0x7f0000000380)={0x56002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000480)}, 0x58) [ 952.503859][T15580] FAT-fs (loop4): bogus number of reserved sectors [ 952.510362][T15580] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:27 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:27 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) 07:49:27 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)}, 0x58) 07:49:27 executing program 0: setgroups(0x2, &(0x7f0000000240)=[0xee01, 0x0]) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xd6}, {&(0x7f0000000240), 0xffffffffffffff0f}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x30a, 0x1, 0x0) [ 952.596170][T15598] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value [ 952.606457][T15580] loop4: detected capacity change from 0 to 1 [ 952.614788][T15580] FAT-fs (loop4): bogus number of reserved sectors [ 952.621361][T15580] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:28 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x2000000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3eb, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:28 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:28 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) 07:49:28 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x10}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = fsmount(0xffffffffffffffff, 0x1, 0x5) openat$cgroup_procs(r0, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) sendmsg$DEVLINK_CMD_GET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x8c, 0x0, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20008010}, 0x4000000) 07:49:28 executing program 0: setgroups(0x2, &(0x7f0000000240)=[0xee01, 0x0]) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xd6}, {&(0x7f0000000240), 0xffffffffffffff0f}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x30a, 0x1, 0x0) [ 953.454900][T15635] loop4: detected capacity change from 0 to 1 [ 953.474288][T15643] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value [ 953.494223][T15635] FAT-fs (loop4): bogus number of reserved sectors 07:49:28 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000000)=0x8001, 0x4) [ 953.500751][T15635] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:28 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:28 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x8001, 0x4) [ 953.561536][T15635] loop4: detected capacity change from 0 to 1 [ 953.571918][T15635] FAT-fs (loop4): bogus number of reserved sectors [ 953.578430][T15635] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:28 executing program 0: setgroups(0x2, &(0x7f0000000240)=[0xee01, 0x0]) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xd6}, {&(0x7f0000000240), 0xffffffffffffff0f}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x30a, 0x1, 0x0) 07:49:28 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x8001, 0x4) 07:49:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3ec, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 953.653627][T15673] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value [ 953.740224][T15683] loop4: detected capacity change from 0 to 1 [ 953.791420][T15683] FAT-fs (loop4): bogus number of reserved sectors [ 953.797937][T15683] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:29 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x2010000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:29 executing program 2: setsockopt$inet_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, &(0x7f0000000440)=0x3, 0x4) syz_open_dev$ptys(0xc, 0x3, 0x1) r0 = clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000400), 0x604901, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r4, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000001700)) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r6 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0), 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x14, r6, 0x301}, 0x14}}, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000017c0)={&(0x7f0000001780)={0x2c, r6, 0x800, 0x70bd29, 0x25dfdbfb, {}, [@SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x1f}, @SEG6_ATTR_SECRET={0x8, 0x4, [0x4]}]}, 0x2c}}, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r2, r3, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r5}}, 0x58) r7 = getpgid(0x0) r8 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r8, 0x0) clone3(&(0x7f0000001680)={0x8a088800, &(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500), {0xc5a}, &(0x7f0000000540)=""/251, 0xfb, &(0x7f0000000640)=""/4096, &(0x7f0000001640)=[r0, r0, r2, r0, r7, r0, r0, r0], 0x8, {r8}}, 0x58) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) process_madvise(r1, &(0x7f0000000340)=[{&(0x7f0000000000)="3e884dbcba60c1fef0a8768f488dca71d03376ddb97251ef507f58ca6493ef1dd2d8534755c35ebc0cb067adc28bd5edc72c5f7ca9c6210434c85dd6b061d123a4dd72c524735e8e7d9d9b82389a904f800b8d9d0c0365f37156e5b32023b6bf7b97745b4c1cf3958158f7a8fb18b3dd6671f82606f97924b39e4bf88ffef126345724c6c29fe3c1f4cfea4347c99d255f61d66adb64138a4d73376afc7b8f36185850b8a5a038ba3adbe011b2", 0xad}, {&(0x7f00000000c0)="176d34c3740854b3845b621464535ec42fa8d7751213d0c77cede02d0253331fe67a16b663831f85d0c05d1a8d5c652a876eda1b7cf05dab385050acdb599e38902bba0f814443676b895e378c9b018c22e68a82cd1c084ad5fe5bacd08492ca5b70d97b4613650ec9631a0aae5d11f2099820545a9b1a83e75b9a98cf7f76b7a0cea4829bfbb07f9868d32782b95bdadb03784d001ef27f796cd4f2c3f7a591459541f74c29b92302bbabe6f64c8d002ee0e1d64a342aaf14459794424b536c7946", 0xc2}, {&(0x7f00000001c0)="24626a383debea3deeab84a647b085875f9a1d940eea488c5b6a4198a5de25eed2c4cd", 0x23}, {&(0x7f0000000200)="e680e966f8e1459641ee8777e7f63483545552c3801fdca2670c1f399687a28d1d12849e749365c96469b7872666105baf3125ee370b74ce757e269c051769a354f6e84f3afd6bd4a5c5454dab9b2b484854a999cb5655fd0e4db4a26fd91331aa6094cdbabd20d250d6fbd5765b4568f09dd3231876b89efebd599eb097186feb991729ffe3a9b618227246c0aef7e7fdf8d2909eb104ff452d4208ddaaaecfb08def18e49501ef720919d382da0b1fa5b97a83ea7d1c158609746314b5476039a038a5e41a9252fb570e27aacb794af373c0be5d33a5bd9a499b237a2e6d0ffb2832692544cc8dcdce82e06e1a9febae7612db72b005c4", 0xf8}], 0x4, 0x0, 0x0) 07:49:29 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x8001, 0x4) 07:49:29 executing program 0: setgroups(0x2, &(0x7f0000000240)=[0xee01, 0x0]) process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xd6}, {&(0x7f0000000240), 0xffffffffffffff0f}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x30a, 0x1, 0x0) 07:49:29 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3ed, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 954.424629][T15710] loop4: detected capacity change from 0 to 1 [ 954.455748][T15710] FAT-fs (loop4): bogus number of reserved sectors [ 954.462291][T15710] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, 0x0, 0x0) 07:49:29 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xd6}, {&(0x7f0000000240), 0xffffffffffffff0f}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x30a, 0x1, 0x0) [ 954.474714][T15716] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value 07:49:29 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, 0x0, 0x0) 07:49:29 executing program 0: process_madvise(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0) [ 954.564601][T15710] loop4: detected capacity change from 0 to 1 [ 954.589658][T15710] FAT-fs (loop4): bogus number of reserved sectors [ 954.596185][T15710] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:29 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3ee, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 954.641216][T15749] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value [ 954.704688][T15762] loop4: detected capacity change from 0 to 1 [ 954.731760][T15762] FAT-fs (loop4): bogus number of reserved sectors [ 954.738380][T15762] FAT-fs (loop4): Can't find a valid FAT filesystem [ 954.791662][T15762] loop4: detected capacity change from 0 to 1 [ 954.801012][T15762] FAT-fs (loop4): bogus number of reserved sectors [ 954.807547][T15762] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:29 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x2200000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:29 executing program 0: process_madvise(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0) 07:49:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, 0x0, 0x0) 07:49:29 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}]}) 07:49:29 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x29}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = syz_io_uring_complete(0x0) r1 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x93) r2 = epoll_create(0xe9) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r4, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r4, &(0x7f0000000080)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r5, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0x6, &(0x7f0000000040)={0x1, 0x0, &(0x7f0000000000)=[r1, 0xffffffffffffffff, r2, r3, r5, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x7) epoll_create(0xfff) 07:49:29 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3ef, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:30 executing program 0: process_madvise(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0) 07:49:30 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000), 0x4) [ 955.420692][T15791] loop4: detected capacity change from 0 to 1 [ 955.423764][T15788] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value [ 955.456505][T15791] FAT-fs (loop4): bogus number of reserved sectors [ 955.463194][T15791] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:30 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}], 0x6, 0x1, 0x0) 07:49:30 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@dmask}]}) 07:49:30 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) [ 955.528279][T15791] loop4: detected capacity change from 0 to 1 [ 955.546348][T15791] FAT-fs (loop4): bogus number of reserved sectors [ 955.552892][T15791] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3f0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 955.647525][T15823] FAT-fs (loop3): bogus number of reserved sectors [ 955.654119][T15823] FAT-fs (loop3): Can't find a valid FAT filesystem [ 955.669401][T15828] loop4: detected capacity change from 0 to 1 [ 955.679155][T15830] FAT-fs (loop1): Unrecognized mount option "smackfsfloor=:-" or missing value [ 955.690289][T15828] FAT-fs (loop4): bogus number of reserved sectors [ 955.696813][T15828] FAT-fs (loop4): Can't find a valid FAT filesystem [ 955.756464][T15828] loop4: detected capacity change from 0 to 1 [ 955.768304][T15828] FAT-fs (loop4): bogus number of reserved sectors [ 955.774851][T15828] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:30 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x2500000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:30 executing program 2: r0 = geteuid() r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0), 0x420000, 0x0) r3 = syz_io_uring_complete(0x0) r4 = syz_open_dev$ptys(0xc, 0x3, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r5, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000400)=@proc={0x10, 0x0, 0x25dfdbfc, 0x400}, 0xc, &(0x7f0000000480)=[{&(0x7f0000000440)={0x10, 0x1f, 0x4, 0x70bd25, 0x25dfdbfc}, 0x10}], 0x1, &(0x7f0000000500)=[@cred={{0x1c, 0x1, 0x2, {0x0, r0, 0xee00}}}, @rights={{0x34, 0x1, 0x1, [r1, r2, 0xffffffffffffffff, 0xffffffffffffffff, r3, r4, r5, r6, 0xffffffffffffffff]}}], 0x58, 0x41884}, 0x20018804) syz_mount_image$nfs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x40f4, 0x1, &(0x7f0000000340)=[{&(0x7f0000000240)="6464da2ad2ce4af289fc461b294064953a590b7141650e54a3ed6390141a2fd78375a34506afebcd91fd227aac2d4ca5e89322cbf2a08c4d5ee406164c38e73c7563d67fac644f4f7056f17d91500d4b005cf1630a8fed0668179454e6144c0cc4ac1b660becf714f05d507de44f4604ffd968189f4fa61fe9ff6be628bef6f71fb7f12db6854a90f680f44733931073504c42da155d4518d5e89604e6b3724352cd2458bb124600d539e8e0", 0xac, 0x40}], 0x85030, &(0x7f0000001b00)={[{'netdevsim\x00'}, {'netdevsim'}, {'netdevsim\x00'}, {'netdevsim'}, {}, {'-#&\'$[:/'}, {'@[['}, {']['}], [{@uid_gt={'uid>', 0xffffffffffffffff}}, {@fsname={'fsname', 0x3d, '\x93}{#'}}, {@euid_eq={'euid', 0x3d, r0}}]}) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) socketpair(0xb, 0x6, 0xfffffffc, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$DEVLINK_CMD_GET(r7, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb4, 0x0, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0xb4}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 07:49:30 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}], 0x6, 0x1, 0x0) 07:49:30 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:30 executing program 3: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000400)=[{&(0x7f0000000080)="208d47cdace75845bd3fff5d992b68f6f2b8ff72d0123f25f96d12e59034b018085d22a42aad3bed3a444b97029b20f8f1651839a106cb400124830f9b5dfc64a7c297d8fa0a92cb2dcf2200776f79554c65feff7833983a523f708aa1035712113304d525cf24b96b7260233e155c15ea0c67707b26cae27aca47f56855067abd50c4bdd245d8c913d56c1028d8bcd26434b1396d", 0x95}, {&(0x7f0000000140)}], 0x14, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@errors_continue}, {@fat=@showexec}, {@fat=@dmask={'dmask', 0x3d, 0x58}}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3f1, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 956.366017][T15852] FAT-fs (loop1): Unrecognized mount option "smackfsfloor=:-" or missing value [ 956.378080][T15855] loop2: detected capacity change from 0 to 32 [ 956.389236][T15861] loop4: detected capacity change from 0 to 1 07:49:31 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}], 0x6, 0x1, 0x0) 07:49:31 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) [ 956.410314][T15861] FAT-fs (loop4): bogus number of reserved sectors [ 956.416836][T15861] FAT-fs (loop4): Can't find a valid FAT filesystem [ 956.428417][T15864] FAT-fs (loop3): Unrecognized mount option "smackfsfloor=:-" or missing value 07:49:31 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {0x0}], 0x7, 0x1, 0x0) [ 956.511561][T15883] loop2: detected capacity change from 0 to 32 [ 956.512277][T15881] FAT-fs (loop1): Unrecognized mount option "smackfsfloor=:-" or missing value [ 956.531889][T15861] loop4: detected capacity change from 0 to 1 [ 956.553031][T15861] FAT-fs (loop4): bogus number of reserved sectors 07:49:31 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = gettid() clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f0000000400)=""/240, 0xf0, &(0x7f00000001c0)=""/84, &(0x7f00000002c0)=[0x0, r3, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r4 = socket$netlink(0x10, 0x3, 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$devlink(&(0x7f0000000380), r5) r6 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r5, &(0x7f0000000300)={&(0x7f00000001c0), 0xc, &(0x7f00000002c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="144dabda86b4fa903fea3f5caf01121ac84872b91ac73fe74701545ef72a6296441cb03b916531345820b1ba708741f26e8f9ec80ecd933451d4080063228bc48335ffe52b2bb95e4f084c74", @ANYRES16=r6, @ANYBLOB="0103000000000000000002000000"], 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="b4d282457210c9000128bd7000fcdbdf2504000000050006000700002001000000ff7f00001400040801000000ff000000020000000039849911d3d756edb5bc354b2e6f9500050000000300a30010e327f4ffff0200000000000086506731ff34b2a08090494b23dfac68dbab2ec71333e006b9bdf20fb58774285695a44cbf116c35b58076f05f22bc6c07"], 0x5c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r7 = getpgrp(r0) wait4(r7, 0x0, 0x0, 0x0) [ 956.559613][T15861] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:31 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {0x0}], 0x7, 0x1, 0x0) 07:49:31 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 956.709061][T15915] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=27 sclass=netlink_tcpdiag_socket pid=15915 comm=syz-executor.3 07:49:31 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x3f00000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3f2, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:31 executing program 1: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:31 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {0x0}], 0x7, 0x1, 0x0) 07:49:31 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_enter(r0, 0x490a, 0xa1a8, 0x0, &(0x7f0000000440), 0x8) io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) ioctl$TIOCGSID(r1, 0x5429, 0x0) 07:49:31 executing program 2: setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000), 0x4) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:49:32 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)}], 0x7, 0x1, 0x0) 07:49:32 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_enter(r0, 0x490a, 0xa1a8, 0x0, &(0x7f0000000440), 0x8) io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) ioctl$TIOCGSID(r1, 0x5429, 0x0) [ 957.378143][T15940] loop4: detected capacity change from 0 to 1 [ 957.403014][T15940] FAT-fs (loop4): bogus number of reserved sectors [ 957.409609][T15940] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:32 executing program 1: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:32 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)}], 0x7, 0x1, 0x0) 07:49:32 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_enter(r0, 0x490a, 0xa1a8, 0x0, &(0x7f0000000440), 0x8) io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) ioctl$TIOCGSID(r1, 0x5429, 0x0) [ 957.434947][T15940] loop4: detected capacity change from 0 to 1 [ 957.450406][T15940] FAT-fs (loop4): bogus number of reserved sectors [ 957.456944][T15940] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:32 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3f3, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 957.605487][T15978] loop4: detected capacity change from 0 to 1 [ 957.631792][T15978] FAT-fs (loop4): bogus number of reserved sectors [ 957.638305][T15978] FAT-fs (loop4): Can't find a valid FAT filesystem [ 957.681558][T15978] loop4: detected capacity change from 0 to 1 [ 957.691307][T15978] FAT-fs (loop4): bogus number of reserved sectors [ 957.697803][T15978] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:32 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)}], 0x7, 0x1, 0x0) 07:49:32 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_enter(r0, 0x490a, 0xa1a8, 0x0, &(0x7f0000000440), 0x8) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:32 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f0000000040)={0x5, 0x89, 0x3, 0x10001, 0x3bb2}) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) write$eventfd(r1, &(0x7f0000000080)=0x3, 0x8) 07:49:32 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x4000000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:32 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x402, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:32 executing program 1: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:33 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549", 0xd}], 0x7, 0x1, 0x0) [ 958.360067][T16004] loop4: detected capacity change from 0 to 2 07:49:33 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:33 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:33 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549", 0xd}], 0x7, 0x1, 0x0) [ 958.405741][T16004] FAT-fs (loop4): bogus number of reserved sectors [ 958.412281][T16004] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:33 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:33 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549", 0xd}], 0x7, 0x1, 0x0) [ 958.491434][T16004] loop4: detected capacity change from 0 to 2 [ 958.509629][T16004] FAT-fs (loop4): bogus number of reserved sectors [ 958.516164][T16004] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:33 executing program 2: sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="01002bbd7000fddbdf25250000000c002d000203aaaa99aaaaaa06000400feff00000c002f000100000005205b8104000000060006000200000005002b00010000000d002d000200aaaaaaaaaaaa08002c0006000000c77719b66f02a133c67d9bc55772184c6a"], 0x5c}, 0x1, 0x0, 0x0, 0x8801}, 0x24000044) r0 = clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000140), 0x511200, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r1, r2, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r3}}, 0x58) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r4, r5, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r6}}, 0x58) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)=0x0) r8 = getpgrp(r0) clone3(&(0x7f00000004c0)={0x100000000, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200), {0x16}, &(0x7f0000000240)=""/162, 0xa2, &(0x7f0000000400)=""/94, &(0x7f0000000480)=[r0, r2, r5, r7, r8], 0x5}, 0x58) 07:49:33 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x4000080000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:33 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81", 0x13}], 0x7, 0x1, 0x0) 07:49:33 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:33 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x406, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:33 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:33 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) clone3(&(0x7f0000000380)={0x102000800, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300), 0x0, {r0}}, 0x58) 07:49:33 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x280801, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xc, 0x10, r0, 0x0) 07:49:34 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81", 0x13}], 0x7, 0x1, 0x0) 07:49:34 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) [ 959.351588][T16099] loop4: detected capacity change from 0 to 2 [ 959.384415][T16099] FAT-fs (loop4): bogus number of reserved sectors [ 959.390936][T16099] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:34 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:34 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x500, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:34 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x6}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 959.507852][T16128] loop4: detected capacity change from 0 to 2 [ 959.556592][T16128] FAT-fs (loop4): bogus number of reserved sectors [ 959.563261][T16128] FAT-fs (loop4): Can't find a valid FAT filesystem [ 959.607976][T16128] loop4: detected capacity change from 0 to 2 [ 959.616531][T16128] FAT-fs (loop4): bogus number of reserved sectors [ 959.623073][T16128] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:34 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x1e) r1 = syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:34 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x4800000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:34 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:34 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81", 0x13}], 0x7, 0x1, 0x0) 07:49:34 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)}, 0x58) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10010, 0xffffffffffffffff, 0x10000000) 07:49:34 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x600, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:34 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:35 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4", 0x16}], 0x7, 0x1, 0x0) 07:49:35 executing program 2: clone3(&(0x7f0000000380)={0x50002000, 0x0, 0x0, 0x0, {0x29}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 960.336192][T16163] loop4: detected capacity change from 0 to 3 [ 960.369672][T16163] FAT-fs (loop4): bogus number of reserved sectors [ 960.376294][T16163] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:35 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) r1 = syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:35 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4", 0x16}], 0x7, 0x1, 0x0) 07:49:35 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:35 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) [ 960.482589][T16163] loop4: detected capacity change from 0 to 3 [ 960.506237][T16163] FAT-fs (loop4): bogus number of reserved sectors [ 960.512834][T16163] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:35 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x4c00000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:35 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4", 0x16}], 0x7, 0x1, 0x0) 07:49:35 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x604, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:35 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, 0x0) 07:49:35 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)) syz_genetlink_get_family_id$nl802154(&(0x7f00000002c0), 0xffffffffffffffff) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000340)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r2, r3, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r4}}, 0x58) clone3(&(0x7f0000000440)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/229, 0xe5, &(0x7f00000001c0)=""/84, &(0x7f0000000400)=[r2], 0x1, {r1}}, 0x58) pidfd_open(r0, 0x0) 07:49:35 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) [ 961.334845][T16225] loop4: detected capacity change from 0 to 3 07:49:36 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee42513", 0x18}], 0x7, 0x1, 0x0) 07:49:36 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, 0x0) 07:49:36 executing program 3: r0 = syz_io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) [ 961.375046][T16225] FAT-fs (loop4): bogus number of reserved sectors [ 961.381611][T16225] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:36 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee42513", 0x18}], 0x7, 0x1, 0x0) 07:49:36 executing program 3: r0 = syz_io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) [ 961.459022][T16225] loop4: detected capacity change from 0 to 3 [ 961.476834][T16225] FAT-fs (loop4): bogus number of reserved sectors [ 961.483360][T16225] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:36 executing program 3: r0 = syz_io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:36 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x6800000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:36 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x700, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:36 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee42513", 0x18}], 0x7, 0x1, 0x0) 07:49:36 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, 0x0) 07:49:36 executing program 3: r0 = syz_io_uring_setup(0xcc, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:36 executing program 2: sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012abd7000ffdbdf250200000008000200020000005400048005000300000000007f0003000200000005000300050000000500030005000000050003000000000005000300070000000500030005000000050003000200000005000300020000000500030005000000"], 0x70}, 0x1, 0x0, 0x0, 0x40000}, 0xa0) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:49:36 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) [ 962.318248][T16303] loop4: detected capacity change from 0 to 3 07:49:36 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:36 executing program 3: r0 = syz_io_uring_setup(0xcc, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:37 executing program 2: r0 = clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) clone3(&(0x7f0000000280)={0x0, &(0x7f0000000000)=0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080), {0x18}, &(0x7f00000000c0)=""/131, 0x83, &(0x7f0000000180)=""/146, &(0x7f0000000240)=[r0, r0, r0, r0, r0, r0, r0, r0, 0x0, r0], 0xa}, 0x58) process_madvise(r1, &(0x7f0000001640)=[{&(0x7f0000000400)="0bbf97dcf2b3a4b0a8bb81b6b641e0c9c82621c6455ed2c2b1a5ba93f30a1d91550de3b38c38fdeb22a7ed1bcbd4cfc4eb2b4015d854be0d1711cb83ed1eeb0119077a227767fc2269f10393b64659813bed03f46b1a68a84720b25d979dd270725c531cf3ce6be5ac47849919f409868347c63aa959b14d1e9d34203633e49c9bb6cdcf53a16d38b5213e64e75796098ad3d5d680e7bc0a4aa5ac3089d9c7026f117ca598bb1e7cc2f72ed457ca23faa5dc29054400a063209e0ebe8eb7363fa4dc8bacaedc9dce9b2f52890a537750ebc669e3934cbac2a498ce8b3174301661c15bd33004dea68b95b20eac4da516", 0xf0}, {&(0x7f0000000340)="fd822610bbf6695c7da85689e18a059574f425754fbff79ef9589e47e4879d5691", 0x21}, {&(0x7f0000000500)="822bf494d45c8873d44c9225723f0bd4715637d72daae1855489bcd0f02655d1cb8a43cf1f2459d9d012d9e67e5516c68ac11b750b13750eb8d1d9f1bdf61f16385191c943f757ce4bd80e50b9fa036426171b8ba89e5d71f9556587b4ddac9145305fd294abfb7a1b401c5ef45b9d342dd81848fc92ef9235a1ccd4939c5fe66866600f91e17649", 0x88}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="dc9e339f6610dc975962c52de97c55f235de2116b66681b2253175afe59b50ed594d3ce4ce4efadb02e69f24b98e6efcca64235afb1e937ea4d736f107b410453731965bdd6174bc98fd1f3a13c2b32818fe9c351b6b49de006c2755f860aebed45ce6b2749dc88f3ab74649a665be9e603783bd515bb6618af86eb84f265a", 0x7f}], 0x5, 0x2b2681bb62e3e5e4, 0x0) [ 962.364594][T16303] FAT-fs (loop4): bogus number of reserved sectors [ 962.371135][T16303] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:37 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) 07:49:37 executing program 3: r0 = syz_io_uring_setup(0xcc, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) [ 962.444240][T16303] loop4: detected capacity change from 0 to 3 [ 962.466708][T16303] FAT-fs (loop4): bogus number of reserved sectors [ 962.473269][T16303] FAT-fs (loop4): Can't find a valid FAT filesystem [ 962.571667][T16340] FAT-fs (loop1): Unrecognized mount option "smackfsfloor=:-" or missing value 07:49:37 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x6c00000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:37 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x900, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:37 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0x0, 0x1, 0x1, 0x3e8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:37 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) 07:49:37 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000), 0xffffffffffffffff) 07:49:37 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:37 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {0x0}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:37 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x3e8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) [ 963.291440][T16368] loop4: detected capacity change from 0 to 4 [ 963.300905][T16369] FAT-fs (loop1): Unrecognized mount option "smackfsfloor=:-" or missing value [ 963.325006][T16368] FAT-fs (loop4): bogus number of reserved sectors [ 963.331601][T16368] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:38 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {0x0}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:38 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@nodots}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:38 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x3e8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:38 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 963.412137][T16368] loop4: detected capacity change from 0 to 4 [ 963.428375][T16368] FAT-fs (loop4): bogus number of reserved sectors [ 963.434896][T16368] FAT-fs (loop4): Can't find a valid FAT filesystem [ 963.485765][T16403] FAT-fs (loop1): Unrecognized mount option "smackfsfloor=:-" or missing value 07:49:38 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x7400000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:38 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {0x0}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:38 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@check_strict}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xa00, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:38 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:38 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x80) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz1\x00', 0x200002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r3, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000240), 0x103001, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r5, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r6 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0x6, &(0x7f0000000340)={0x1, 0x0, &(0x7f00000002c0)=[r2, r3, r4, r5, r6, r1]}, 0x6) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), r0) sendmsg$DEVLINK_CMD_SB_POOL_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x90, r7, 0x100, 0x70bd28, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x5}, {0x6, 0x11, 0x493}, {0x8, 0x13, 0x800}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0x80}, {0x8, 0x13, 0x5e}, {0x5, 0x14, 0x1}}]}, 0x90}, 0x1, 0x0, 0x0, 0x90}, 0x4000000) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0xb}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1, {r0}}, 0x58) [ 964.269094][T16434] loop4: detected capacity change from 0 to 5 [ 964.299362][T16440] FAT-fs (loop1): Unrecognized mount option "smackfsfloor=:-" or missing value [ 964.305320][T16434] FAT-fs (loop4): bogus number of reserved sectors 07:49:38 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 964.314812][T16434] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:38 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:38 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@dots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:39 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 964.390544][T16434] loop4: detected capacity change from 0 to 5 [ 964.407894][T16434] FAT-fs (loop4): bogus number of reserved sectors [ 964.414477][T16434] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:39 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:39 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 964.452164][T16471] FAT-fs (loop1): Unrecognized mount option "smackfsfloor=:-" or missing value 07:49:39 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x7a00000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:39 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x64) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) fspick(r0, &(0x7f0000000080)='./file0\x00', 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000000040)) 07:49:39 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xb00, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:39 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@dots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:39 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:39 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1", 0x6e}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:39 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) [ 965.259687][T16497] loop4: detected capacity change from 0 to 5 [ 965.282355][T16502] FAT-fs (loop1): Unrecognized mount option "smackfsfloor=:-" or missing value [ 965.287486][T16497] FAT-fs (loop4): bogus number of reserved sectors [ 965.297844][T16497] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:39 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1", 0x6e}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:39 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) 07:49:39 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@dots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:40 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1", 0x6e}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 965.353053][T16497] loop4: detected capacity change from 0 to 5 [ 965.368662][T16497] FAT-fs (loop4): bogus number of reserved sectors [ 965.375233][T16497] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:40 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) [ 965.427062][T16526] FAT-fs (loop1): Unrecognized mount option "smackfsfloor=:-" or missing value 07:49:40 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x7fffffffffffffff, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:40 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xc00, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:40 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae33407015236", 0xa5}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:40 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@nodots}, {@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:40 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:40 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x81) 07:49:40 executing program 3: syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:40 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae33407015236", 0xa5}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 966.255596][T16562] loop4: detected capacity change from 0 to 6 [ 966.263980][T16565] FAT-fs (loop1): Unrecognized mount option "smackfsfloor=:-" or missing value [ 966.286451][T16562] FAT-fs (loop4): bogus number of reserved sectors [ 966.293040][T16562] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:40 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 07:49:40 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae33407015236", 0xa5}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:41 executing program 3: syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) [ 966.372722][T16562] loop4: detected capacity change from 0 to 6 [ 966.391306][T16562] FAT-fs (loop4): bogus number of reserved sectors [ 966.397849][T16562] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:41 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc17", 0xc1}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 966.430334][T16596] FAT-fs (loop1): Unrecognized mount option "smackfsfloor=:-" or missing value 07:49:41 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x85ffffff00000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:41 executing program 3: syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:41 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xd00, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:41 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) eventfd2(0x4, 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x100}, 0x0, 0x0, 0x0, &(0x7f0000000300)}, 0x58) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000340), r2) sendmsg$DEVLINK_CMD_SB_POOL_GET(r2, &(0x7f0000000540)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)={0xf8, r3, 0x10, 0x70bd2a, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x4}, {0x6, 0x11, 0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x5}, {0x6, 0x11, 0x8}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x7}, {0x6, 0x11, 0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x2}, {0x6, 0x11, 0x3ff}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x6d50}, {0x6, 0x11, 0x79a}}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4008000}, 0x50) 07:49:41 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc17", 0xc1}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:41 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@dmask}], [{@smackfsfloor={'smackfsfloor', 0x3d, ':-'}}]}) 07:49:41 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc17", 0xc1}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:41 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, 0x0, 0x0) [ 967.238582][T16623] FAT-fs (loop1): Unrecognized mount option "smackfsfloor=:-" or missing value [ 967.240266][T16628] loop4: detected capacity change from 0 to 6 07:49:41 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@dmask}]}) 07:49:41 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, 0x0, 0x0) [ 967.307590][T16628] FAT-fs (loop4): bogus number of reserved sectors [ 967.314158][T16628] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:41 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d5369", 0xcf}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:42 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, 0x0, 0x0) [ 967.383303][T16628] loop4: detected capacity change from 0 to 6 [ 967.404694][T16655] FAT-fs (loop1): bogus number of reserved sectors [ 967.405286][T16628] FAT-fs (loop4): bogus number of reserved sectors [ 967.411234][T16655] FAT-fs (loop1): Can't find a valid FAT filesystem [ 967.424425][T16628] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:42 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d5369", 0xcf}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:42 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x8703000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:42 executing program 2: clone3(&(0x7f0000000380)={0x54062800, 0x0, 0x0, 0x0, {0xfffffffe}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:49:42 executing program 1: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xc00, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:42 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}], 0x2) 07:49:42 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xe00, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:42 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}], 0x1) [ 968.199090][T16681] loop1: detected capacity change from 0 to 6 [ 968.218570][T16685] loop4: detected capacity change from 0 to 7 [ 968.229572][T16681] FAT-fs (loop1): bogus number of reserved sectors [ 968.236096][T16681] FAT-fs (loop1): Can't find a valid FAT filesystem 07:49:42 executing program 2: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x30840, 0x0) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:49:42 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d5369", 0xcf}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 968.253204][T16685] FAT-fs (loop4): bogus number of reserved sectors [ 968.259744][T16685] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:42 executing program 1: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x85ffffff00000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:42 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400), 0x0) 07:49:42 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393", 0xd6}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:42 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="fc00292f5762b8bbf1810000", @ANYRES16=0x0, @ANYBLOB="000126bd7000fddbdf251c0000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000b00010400000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000b00001000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000b0008000000080001007063690011000200303030303a30303a31302e300000000008000b0003000000080001007063690011000200303030303a30303a31302e300000000008000b00010000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000b0006000000"], 0xfc}, 0x1, 0x0, 0x0, 0x100}, 0x24008004) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000000040)={'geneve0\x00', @ifru_map}) [ 968.316497][T16685] loop4: detected capacity change from 0 to 7 [ 968.338564][T16685] FAT-fs (loop4): bogus number of reserved sectors [ 968.345157][T16685] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:43 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x8cffffff00000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:43 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xe01, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:43 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393", 0xd6}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:43 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400), 0x0) 07:49:43 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) clone3(&(0x7f0000000380)={0x256008000, 0x0, 0x0, 0x0, {0xffffffff}, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, {r1}}, 0x58) 07:49:43 executing program 2: sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x64, 0x0, 0x20, 0x70bd26, 0x25dfdbfe, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x101}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0xc32}, {0x8, 0xb, 0xc000}}]}, 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) 07:49:43 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393", 0xd6}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 969.202232][T16740] loop4: detected capacity change from 0 to 7 07:49:43 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400), 0x0) 07:49:43 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x80) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz1\x00', 0x200002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r3, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000240), 0x103001, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r5, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r6 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0x6, &(0x7f0000000340)={0x1, 0x0, &(0x7f00000002c0)=[r2, r3, r4, r5, r6, r1]}, 0x6) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), r0) sendmsg$DEVLINK_CMD_SB_POOL_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x90, r7, 0x100, 0x70bd28, 0x25dfdbfd, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x5}, {0x6, 0x11, 0x493}, {0x8, 0x13, 0x800}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0x80}, {0x8, 0x13, 0x5e}, {0x5, 0x14, 0x1}}]}, 0x90}, 0x1, 0x0, 0x0, 0x90}, 0x4000000) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0xb}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1, {r0}}, 0x58) [ 969.253509][T16740] FAT-fs (loop4): bogus number of reserved sectors [ 969.260029][T16740] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:43 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1) 07:49:43 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f58", 0xd9}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:43 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000000380)={0x40008000, 0x0, 0x0, 0x0, {0x80000000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1, {r0}}, 0x58) clock_gettime(0x4, &(0x7f0000000000)) [ 969.358917][T16740] loop4: detected capacity change from 0 to 7 [ 969.380150][T16740] FAT-fs (loop4): bogus number of reserved sectors [ 969.386683][T16740] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:44 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x97ffffff00000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:44 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1) 07:49:44 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f58", 0xd9}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:44 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = getpid() clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r3, r1], 0x2}, 0x58) r4 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000002c0)) 07:49:44 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xf00, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:44 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000000380)={0x40008000, 0x0, 0x0, 0x0, {0x80000000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1, {r0}}, 0x58) clock_gettime(0x4, &(0x7f0000000000)) 07:49:44 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000000380)={0x40008000, 0x0, 0x0, 0x0, {0x80000000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1, {r0}}, 0x58) clock_gettime(0x4, &(0x7f0000000000)) 07:49:44 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f58", 0xd9}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 970.179376][T16796] loop4: detected capacity change from 0 to 7 [ 970.211105][T16796] FAT-fs (loop4): bogus number of reserved sectors [ 970.217626][T16796] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:44 executing program 3: r0 = syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1) 07:49:44 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) clone3(&(0x7f0000000380)={0x40008000, 0x0, 0x0, 0x0, {0x80000000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1, {r0}}, 0x58) clock_gettime(0x4, &(0x7f0000000000)) 07:49:44 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee7", 0xdb}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 970.297589][T16796] loop4: detected capacity change from 0 to 7 [ 970.316163][T16796] FAT-fs (loop4): bogus number of reserved sectors [ 970.322687][T16796] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:44 executing program 3: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3f2, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 970.428610][T16841] loop3: detected capacity change from 0 to 1 [ 970.458583][T16841] FAT-fs (loop3): bogus number of reserved sectors [ 970.465131][T16841] FAT-fs (loop3): Can't find a valid FAT filesystem 07:49:45 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x9f03000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:45 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x1020, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:45 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) clock_gettime(0x4, &(0x7f0000000000)) 07:49:45 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee7", 0xdb}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:45 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r1, 0xa, 0x0, r2) clone3(&(0x7f0000000000)={0x54202000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1, {r0}}, 0x58) 07:49:45 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = getpid() clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r3, r1], 0x2}, 0x58) r4 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000002c0)) 07:49:45 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee7", 0xdb}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 971.160393][T16868] loop4: detected capacity change from 0 to 8 07:49:45 executing program 1: clock_gettime(0x4, &(0x7f0000000000)) 07:49:45 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) 07:49:45 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0xe}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 971.206534][T16868] FAT-fs (loop4): bogus number of reserved sectors [ 971.213090][T16868] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:45 executing program 1: clock_gettime(0x0, &(0x7f0000000000)) 07:49:45 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) [ 971.308574][T16868] loop4: detected capacity change from 0 to 8 [ 971.316670][T16868] FAT-fs (loop4): bogus number of reserved sectors [ 971.323209][T16868] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:46 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xa003000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:46 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x404200, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r2, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) socketpair(0x9, 0x80000, 0x9, &(0x7f0000000080)) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000040)=[r0, r1, r2, r0], 0x4) 07:49:46 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = getpid() clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r3, r1], 0x2}, 0x58) r4 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000002c0)) 07:49:46 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x1100, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:46 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) 07:49:46 executing program 1: clock_gettime(0x0, &(0x7f0000000000)) 07:49:46 executing program 1: clock_gettime(0x0, &(0x7f0000000000)) 07:49:46 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {0x0}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 972.131248][T16930] loop4: detected capacity change from 0 to 8 [ 972.156424][T16930] FAT-fs (loop4): bogus number of reserved sectors [ 972.163031][T16930] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:46 executing program 1: clock_gettime(0x4, 0x0) 07:49:46 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {0x0}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 972.238280][T16930] loop4: detected capacity change from 0 to 8 [ 972.248545][T16930] FAT-fs (loop4): bogus number of reserved sectors [ 972.255081][T16930] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:46 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = getpid() clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r3, r1], 0x2}, 0x58) r4 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000002c0)) 07:49:46 executing program 1: clock_gettime(0x4, 0x0) 07:49:47 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xa103000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:47 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x1200, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:47 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {0x0}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:47 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) process_madvise(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="ae571222cd", 0x5}], 0x1, 0xc, 0x0) 07:49:47 executing program 1: clock_gettime(0x4, 0x0) 07:49:47 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = getpid() clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r3, r1], 0x2}, 0x58) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) 07:49:47 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) 07:49:47 executing program 1: clock_gettime(0x0, &(0x7f0000000000)) [ 973.106560][T16998] loop4: detected capacity change from 0 to 9 [ 973.132182][T16998] FAT-fs (loop4): bogus number of reserved sectors [ 973.138704][T16998] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:47 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) 07:49:47 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = getpid() clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r3, r1], 0x2}, 0x58) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) [ 973.217696][T16998] loop4: detected capacity change from 0 to 9 [ 973.228922][T16998] FAT-fs (loop4): bogus number of reserved sectors [ 973.235458][T16998] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:47 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = getpid() clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r3, r1], 0x2}, 0x58) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) 07:49:47 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) 07:49:48 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xa203000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:48 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2000, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:48 executing program 2: clone3(&(0x7f0000000380)={0x54102000, 0x0, 0x0, 0x0, {0x2}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:49:48 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = getpid() clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r3, r1], 0x2}, 0x58) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) 07:49:48 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {0x0}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:48 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = getpid() clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r3, r1], 0x2}, 0x58) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) 07:49:48 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {0x0}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 974.107205][T17077] loop4: detected capacity change from 0 to 16 [ 974.145516][T17077] FAT-fs (loop4): bogus number of reserved sectors [ 974.152069][T17077] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:48 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) getpid() r3 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000002c0)) 07:49:48 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {0x0}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:48 executing program 2: r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TIOCL_GETKMSGREDIRECT(r0, 0x541c, &(0x7f0000000000)) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) syz_io_uring_complete(0x0) [ 974.213019][T17077] loop4: detected capacity change from 0 to 16 [ 974.235376][T17077] FAT-fs (loop4): bogus number of reserved sectors [ 974.241985][T17077] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:48 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = getpid() clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r3, r1], 0x2}, 0x58) r4 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000002c0)) 07:49:48 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2010, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 974.345688][T17121] loop4: detected capacity change from 0 to 16 [ 974.368667][T17121] FAT-fs (loop4): bogus number of reserved sectors [ 974.375220][T17121] FAT-fs (loop4): Can't find a valid FAT filesystem [ 974.459400][T17121] loop4: detected capacity change from 0 to 16 [ 974.477545][T17121] FAT-fs (loop4): bogus number of reserved sectors [ 974.484069][T17121] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:49 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xa303000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:49 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000002c0)) 07:49:49 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:49 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = getpid() clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r3, r1], 0x2}, 0x58) r4 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000002c0)) 07:49:49 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x28800, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040), 0x4) r1 = io_uring_setup(0x999, &(0x7f0000000080)={0x0, 0x9d73, 0x20, 0x3, 0x95}) r2 = fspick(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r3 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x8000) r4 = syz_open_dev$ptys(0xc, 0x3, 0x1) r5 = fsmount(r0, 0x1, 0x6) r6 = openat$cgroup_procs(r0, &(0x7f0000000140)='cgroup.threads\x00', 0x2, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f00000001c0)={0x409f, 0x0, &(0x7f0000000180)=[0xffffffffffffffff, r0, r2, r0, r3, r4, r5, r6, r0, r0]}, 0xa) r7 = clone3(&(0x7f0000000380)={0x40000200, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)}, 0x58) r8 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x40010, r0, 0x0) r9 = accept(r0, &(0x7f0000000200)=@alg, &(0x7f0000000280)=0x80) r10 = openat$urandom(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r11 = accept(0xffffffffffffffff, &(0x7f0000000300)=@alg, &(0x7f0000000400)=0x80) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000500), 0x290683, 0x0) io_uring_register$IORING_REGISTER_FILES(r8, 0x2, &(0x7f0000000480)=[0xffffffffffffffff, r9, r5, r10, r6, r11, 0xffffffffffffffff, 0xffffffffffffffff, r5], 0x9) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f0000000580)={0x2, 0x0, &(0x7f00000004c0)=[0xffffffffffffffff]}, 0x1) syz_open_procfs$namespace(r7, &(0x7f0000000000)='ns/mnt\x00') 07:49:49 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2200, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:49 executing program 2: ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000040)={0xd, 0xd1af}) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000000)=[0x0], 0x1}, 0x58) [ 975.038446][T17168] loop4: detected capacity change from 0 to 17 07:49:49 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:49 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000002c0)) [ 975.080532][T17168] FAT-fs (loop4): bogus number of reserved sectors [ 975.087073][T17168] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:49 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = getpid() clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r3, r1], 0x2}, 0x58) r4 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000002c0)) 07:49:49 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:49 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)) r0 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000002c0)) [ 975.172368][T17168] loop4: detected capacity change from 0 to 17 [ 975.182468][T17168] FAT-fs (loop4): bogus number of reserved sectors [ 975.188980][T17168] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:50 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xa403000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000680), r0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:49:50 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)) r0 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000002c0)) 07:49:50 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855", 0x72}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:50 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = getpid() clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r3, r1], 0x2}, 0x58) syz_open_dev$tty1(0xc, 0x4, 0x3) 07:49:50 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2500, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:50 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855", 0x72}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:50 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000002c0)) [ 976.011740][T17233] loop4: detected capacity change from 0 to 18 07:49:50 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) r3 = getpid() clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[r3, r1], 0x2}, 0x58) [ 976.055473][T17233] FAT-fs (loop4): bogus number of reserved sectors [ 976.062111][T17233] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:50 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855", 0x72}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:50 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000002c0)) [ 976.128486][T17233] loop4: detected capacity change from 0 to 18 [ 976.135767][T17233] FAT-fs (loop4): bogus number of reserved sectors [ 976.142285][T17233] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:50 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2b76, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 976.252497][T17279] loop4: detected capacity change from 0 to 21 [ 976.278090][T17279] FAT-fs (loop4): bogus number of reserved sectors [ 976.284670][T17279] FAT-fs (loop4): Can't find a valid FAT filesystem [ 976.322394][T17279] loop4: detected capacity change from 0 to 21 [ 976.338231][T17279] FAT-fs (loop4): bogus number of reserved sectors [ 976.344757][T17279] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:51 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) 07:49:51 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xa503000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:51 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf0", 0xab}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:51 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) getpid() 07:49:51 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) sendmsg$DEVLINK_CMD_TRAP_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000400)={0x14, 0x0, 0x20, 0x70bd29, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x400c800}, 0x1) 07:49:51 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x2bc6, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:51 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf0", 0xab}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:51 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) [ 976.962632][T17299] loop4: detected capacity change from 0 to 21 [ 976.988017][T17299] FAT-fs (loop4): bogus number of reserved sectors [ 976.994574][T17299] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:51 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) 07:49:51 executing program 3: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) 07:49:51 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0, {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r2}}, 0x58) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[0x0, 0xffffffffffffffff, r1, r3], 0x4}, 0x58) 07:49:51 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf0", 0xab}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 977.083051][T17299] loop4: detected capacity change from 0 to 21 [ 977.121327][T17299] FAT-fs (loop4): bogus number of reserved sectors 07:49:51 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) 07:49:51 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGPGRP(r0, 0x540f, 0x0) [ 977.127881][T17299] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:52 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xa603000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:52 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) 07:49:52 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e", 0xc7}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:52 executing program 3: r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TIOCL_GETKMSGREDIRECT(r0, 0x541c, &(0x7f0000000000)) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) syz_io_uring_complete(0x0) 07:49:52 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3f00, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:52 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_setup(0x6c2b, &(0x7f0000000080)={0x0, 0x4ec2, 0x0, 0x1, 0xfe, 0x0, r0}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000040)={'tunl0\x00', &(0x7f0000000000)={'ip_vti0\x00', 0x0, 0x7, 0x7, 0x7077, 0x20, {{0x5, 0x4, 0x1, 0x3e, 0x14, 0x67, 0x0, 0x53, 0x29, 0x0, @loopback, @remote}}}}) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000100)) 07:49:52 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, r1, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7}, 0x58) 07:49:52 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e", 0xc7}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 977.967189][T17390] loop4: detected capacity change from 0 to 31 [ 977.999750][T17390] FAT-fs (loop4): bogus number of reserved sectors [ 978.006291][T17390] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:52 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, r0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r1}}, 0x58) 07:49:52 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_enter(r0, 0x490a, 0xa1a8, 0x0, &(0x7f0000000440), 0x8) io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) ioctl$TIOCGSID(r1, 0x5429, 0x0) 07:49:52 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e", 0xc7}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:52 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r0}}, 0x58) [ 978.112320][T17390] loop4: detected capacity change from 0 to 31 [ 978.129573][T17390] FAT-fs (loop4): bogus number of reserved sectors [ 978.136124][T17390] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:53 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xa703000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:53 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_enter(r0, 0x490a, 0xa1a8, 0x0, &(0x7f0000000440), 0x8) io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) ioctl$TIOCGSID(r1, 0x5429, 0x0) 07:49:53 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1b", 0xd5}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:53 executing program 2: clone3(&(0x7f0000000380)={0x54022000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:49:53 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r0}}, 0x58) 07:49:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x4000, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:53 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r0}}, 0x58) 07:49:53 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1b", 0xd5}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 978.913729][T17447] loop4: detected capacity change from 0 to 32 [ 978.945009][T17447] FAT-fs (loop4): bogus number of reserved sectors [ 978.951543][T17447] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:53 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_enter(r0, 0x490a, 0xa1a8, 0x0, &(0x7f0000000440), 0x8) io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) ioctl$TIOCGSID(r1, 0x5429, 0x0) 07:49:53 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r0}}, 0x58) 07:49:53 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1b", 0xd5}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 979.033376][T17447] loop4: detected capacity change from 0 to 32 [ 979.043544][T17447] FAT-fs (loop4): bogus number of reserved sectors [ 979.050085][T17447] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:53 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(0x0, 0x0) 07:49:54 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xa803000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:54 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b", 0xdc}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:54 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_enter(r0, 0x490a, 0xa1a8, 0x0, &(0x7f0000000440), 0x8) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/120, 0x78}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3) 07:49:54 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1, {r0}}, 0x58) 07:49:54 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(0x0, 0x0) 07:49:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x4800, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:54 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(0x0, 0x0) 07:49:54 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b", 0xdc}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:54 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) io_uring_enter(r0, 0x490a, 0xa1a8, 0x0, &(0x7f0000000440), 0x8) [ 979.913647][T17507] loop4: detected capacity change from 0 to 36 07:49:54 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r0}}, 0x58) [ 979.980417][T17507] FAT-fs (loop4): bogus number of reserved sectors [ 979.986967][T17507] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:54 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b", 0xdc}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:54 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) [ 980.071966][T17507] loop4: detected capacity change from 0 to 36 [ 980.081545][T17507] FAT-fs (loop4): bogus number of reserved sectors [ 980.088084][T17507] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:55 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xa903000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:55 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000040), 0x4) setgroups(0x2, &(0x7f0000000000)=[0x0, 0xee01]) 07:49:55 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r0, 0x8, &(0x7f00000000c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x1e) syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) 07:49:55 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d", 0xe0}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x4c00, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:55 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r0}}, 0x58) 07:49:55 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) 07:49:55 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d", 0xe0}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 980.882023][T17562] loop4: detected capacity change from 0 to 38 [ 980.908570][T17562] FAT-fs (loop4): bogus number of reserved sectors [ 980.915109][T17562] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:55 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r0}}, 0x58) 07:49:55 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) 07:49:55 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, 0xfffffffffffffffe, 0x208002, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = fsmount(r0, 0x0, 0x78) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f0000000180)=r2, 0x1) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='p\b\x00\x00', @ANYRES16=0x0, @ANYBLOB="040027bd7000fbdbdf2509000000080001007063690011000200303030303a30303a31302e3000000000080003000000000008000900080000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300020000000800090003000000"], 0x70}, 0x1, 0x0, 0x0, 0x4000010}, 0x48080) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x100000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@SEG6_ATTR_DST={0x14, 0x1, @local}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x200}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x4}, @SEG6_ATTR_SECRET={0x18, 0x4, [0xe32, 0x2, 0x401, 0x8001, 0x8]}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x80}]}, 0x68}, 0x1, 0x0, 0x0, 0x8800}, 0xc0) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000140)='(/@\x00', 0x0, r0) r4 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x4) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f00000001c0)) 07:49:55 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d", 0xe0}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 981.047402][T17562] loop4: detected capacity change from 0 to 38 [ 981.074995][T17562] FAT-fs (loop4): bogus number of reserved sectors [ 981.081535][T17562] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:56 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xaa03000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:56 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r0}}, 0x58) 07:49:56 executing program 3: syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) 07:49:56 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x6800, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:56 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34", 0xe2}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:56 executing program 2: r0 = syz_mount_image$nfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x7, &(0x7f0000001500)=[{&(0x7f0000000080)="bc385f49847f4ff083eee3113bbc506016c94f113bbdae4e60e5de58d6bdd6d823cd95a85c65da0d9bd63b014704e35b1da20d6a82c3dd25320948c9c96c2aa6c1b187e34560450264ef648ca23438fa7d732ce07980937093d5e1eba89dcfaafaa3e003f1acb5a2052dfc24a0456f145d8fbe9600a7b03551bf36b1fd", 0x7d, 0x8}, {&(0x7f0000000100)="d306f42c8d90d206ea52417c116b43660fed33ea1726c67f1b8720b328b94e69cd24e32e41afc30e37df02e8d2f6da919b1f0367121c8a6b352be1590443b0000400d8396dd26dcad3131a19b0185cc9a0d6639188f7864a670ed07c8c1864035b7bcb4343511989974442453fc87c67686ac424a141c5427dc15b94bc7e32ec81bf3763a69a6277f40ce2361affb86b744b89dab28bb7a8ce4e077f09df62bfeabee89d95f180596cf4063a15563cb10d00d68f664cbbd5e752810c0e75cf1d6eca49a004f2", 0xc6, 0x100}, {&(0x7f0000000200)="9653865327992ce9c34f3f02acea75e3a780b944933daac80696353a84626995d4dbfabe4bb97e8f3993042d74679ebbae2bc486969f4f17d9397e36f87abeee302f77bb95e3a5614f84cb3e5ce0", 0x4e, 0x81}, {&(0x7f0000000280)="e491ca00ecf29d48a57e604e3bdbe9f452a822ed048c328f9743110ef34dea27b6ee7eace1423c721b94c69aae21a1b9", 0x30, 0x69e}, {&(0x7f0000000400)="6ea2d149835d2e9ce5200a23829c894b111f35b17925ee1f8c64e7e3ea9723ffe2bb18fd78b4392929ad39ddd5f5089d513cd77ea5b91571f408bf16028ae61432d82e2064a205980894d82f59988eba7aa75329d085598aaa185f7265eb835349ed01ad9e3506d54469d60cc72019619dc8c5c245b8ea7998b92dd20367dbd315a277d7157c3d257fa0a0197539861f642e08a4781b029ec36c0e5d52f811f239b6075922f47fd73d765f4a1774093d7108e9b9a0e819e1456325f8a901a1339175791f8547310384bcc5bccf0dfee3f3", 0xd1, 0x9}, {&(0x7f0000000500)="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", 0x1000, 0x4}, {&(0x7f00000002c0)="cadebfe5b94c6ab6c107704cc4465d6a4f653ee5a93509c11eb6d1913a81c16755616b73cf62ff643af2f6170e5304195355c51d158ef2ddbf5ab926c7f6e9a6a675ff191e8b6f85a5fc35b4ff4836c3d8bc4a2461c41a63e0b3146e11d5828498430021b7bd7ae778a0ddd0f134c3756a", 0x71, 0x1}], 0x80, &(0x7f0000001680)=ANY=[@ANYBLOB="3a2c4090ff402123105c5b002c5de02c7d2e2a2c283a2d132e3a2c2c2f5d5e2c5b2c7063723d30303030303030303030303030303030547b000000000000636f6e746578743d757365725f752c0071cb4f87c9798d60540b7bc9d2362d8753bf527b46614c1e2158b41062f749c5c7cd6d7ff30fe01e9cd2f31cd43643275f0984a961aa215f799b0fff6e340f807e4f"]) mkdirat(r0, &(0x7f0000000340)='./file0\x00', 0x2) clone3(&(0x7f0000000380)={0x7800a000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)}, 0x58) 07:49:56 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34", 0xe2}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:56 executing program 3: syz_io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) 07:49:56 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r0}}, 0x58) [ 981.877600][T17619] loop4: detected capacity change from 0 to 52 [ 981.885585][T17624] loop2: detected capacity change from 0 to 8 [ 981.902093][T17619] FAT-fs (loop4): bogus number of reserved sectors [ 981.908602][T17619] FAT-fs (loop4): Can't find a valid FAT filesystem [ 981.921660][T17624] nfs: Unknown parameter ':' 07:49:56 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34", 0xe2}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:56 executing program 3: syz_io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) 07:49:56 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r0}}, 0x58) [ 981.982054][T17624] loop2: detected capacity change from 0 to 8 [ 981.989019][T17619] loop4: detected capacity change from 0 to 52 [ 982.000242][T17624] nfs: Unknown parameter ':' [ 982.010319][T17619] FAT-fs (loop4): bogus number of reserved sectors [ 982.016877][T17619] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:57 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xdaffffff00000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:57 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) 07:49:57 executing program 3: syz_io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0xa6ff, 0x1, 0x1, 0x3e8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) 07:49:57 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x6c00, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:57 executing program 2: getpid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x603be884878c0e31, 0x0) ioctl$TIOCL_SELLOADLUT(r2, 0x541c, &(0x7f0000000400)={0x5, 0x4, 0x4, 0x4}) getpid() r3 = clone3(&(0x7f0000000380)={0x54002000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)}, 0x58) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000340)=0x0) r5 = getpgid(r3) wait4(r5, &(0x7f0000000440), 0x2, 0x0) clone3(&(0x7f0000000080)={0x54002000, 0x0, 0x0, 0x0, {0x39}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r1, r4, r0], 0x3}, 0x58) 07:49:57 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r0}}, 0x58) 07:49:57 executing program 3: syz_io_uring_setup(0xcc, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) [ 982.855909][T17673] loop4: detected capacity change from 0 to 54 [ 982.895050][T17673] FAT-fs (loop4): bogus number of reserved sectors 07:49:57 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) 07:49:57 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r0}}, 0x58) [ 982.901662][T17673] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:57 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) 07:49:57 executing program 3: syz_io_uring_setup(0xcc, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) 07:49:57 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000080)={0x7, 0x1, 0xffffff3c, 0xffffd55e}, 0x10) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000040)=0x2) [ 983.002444][T17673] loop4: detected capacity change from 0 to 54 [ 983.028882][T17673] FAT-fs (loop4): bogus number of reserved sectors [ 983.035517][T17673] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:58 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xe702000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:58 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r0}}, 0x58) 07:49:58 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {0x0}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:58 executing program 3: syz_io_uring_setup(0xcc, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) 07:49:58 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x7400, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:58 executing program 2: clone3(&(0x7f0000000380)={0x7e00a400, 0x0, 0x0, 0x0, {0x800000}, 0x0, 0x0, 0x0, &(0x7f0000000300)}, 0x58) 07:49:58 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) epoll_create(0x7) epoll_create(0x8) epoll_create1(0x0) 07:49:58 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r0}}, 0x58) 07:49:58 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {0x0}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:58 executing program 3: syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0x0, 0x1, 0x1, 0x3e8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) [ 983.852495][T17739] loop4: detected capacity change from 0 to 58 [ 983.877674][T17739] FAT-fs (loop4): bogus number of reserved sectors [ 983.884230][T17739] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:58 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:49:58 executing program 3: syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x3e8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) [ 983.975476][T17739] loop4: detected capacity change from 0 to 58 [ 983.987104][T17739] FAT-fs (loop4): bogus number of reserved sectors [ 983.993629][T17739] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:59 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xee02000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:49:59 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {0x0}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:49:59 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:49:59 executing program 3: syz_io_uring_setup(0xcc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x3e8}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) 07:49:59 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x762b, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:49:59 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x6}, 0x0, 0x0, 0x0, &(0x7f0000000300)}, 0x58) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) 07:49:59 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:49:59 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{0x14a5, 0x0, 0x4, 0x2}, {0x7fff, 0x7, 0x1, 0x1}, {0xa3, 0xff, 0x20, 0x1f}, {0x5, 0x0, 0xff, 0x38}, {0x1000, 0x9d, 0x2, 0x1}, {0x3, 0x9, 0x3, 0x9db}, {0x0, 0xd6, 0x0, 0x1}]}) 07:49:59 executing program 3: syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000240)) 07:49:59 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 984.837824][T17791] loop4: detected capacity change from 0 to 59 [ 984.865567][T17791] FAT-fs (loop4): bogus number of reserved sectors [ 984.872134][T17791] FAT-fs (loop4): Can't find a valid FAT filesystem 07:49:59 executing program 3: syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000240)) 07:49:59 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r0}}, 0x58) [ 984.952351][T17791] loop4: detected capacity change from 0 to 59 [ 984.978131][T17791] FAT-fs (loop4): bogus number of reserved sectors [ 984.984692][T17791] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:00 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xf6ffffff00000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:50:00 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:00 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r0}}, 0x58) 07:50:00 executing program 3: syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000240)) 07:50:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x7a00, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:50:00 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000001880)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000000)=[0xffffffffffffffff, r0], 0x2) 07:50:00 executing program 3: syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000240)) 07:50:00 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 985.816502][T17852] loop4: detected capacity change from 0 to 61 07:50:00 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r0}}, 0x58) 07:50:00 executing program 3: syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), 0x0) [ 985.873319][T17852] FAT-fs (loop4): bogus number of reserved sectors [ 985.879929][T17852] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x8c03, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:50:00 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da9", 0x76}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 986.005396][T17886] loop4: detected capacity change from 0 to 70 [ 986.047395][T17886] FAT-fs (loop4): bogus number of reserved sectors [ 986.053947][T17886] FAT-fs (loop4): Can't find a valid FAT filesystem [ 986.222445][T17886] loop4: detected capacity change from 0 to 70 [ 986.239657][T17886] FAT-fs (loop4): bogus number of reserved sectors [ 986.246196][T17886] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:01 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xf702000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:50:01 executing program 1: clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:50:01 executing program 2: r0 = clone3(&(0x7f0000000240)={0x20000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0, {0xa}, &(0x7f00000000c0)=""/38, 0x26, &(0x7f0000000100)=""/229, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) ptrace(0x4207, r1) pidfd_open(r0, 0x0) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:50:01 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da9", 0x76}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:01 executing program 3: syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), 0x0) 07:50:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xc62b, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:50:01 executing program 3: syz_io_uring_setup(0xcc, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000040), 0x0) 07:50:01 executing program 1: clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:50:01 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da9", 0x76}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 986.794561][T17918] loop4: detected capacity change from 0 to 99 07:50:01 executing program 3: r0 = syz_mount_image$nfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x7, &(0x7f0000001500)=[{&(0x7f0000000080)="bc385f49847f4ff083eee3113bbc506016c94f113bbdae4e60e5de58d6bdd6d823cd95a85c65da0d9bd63b014704e35b1da20d6a82c3dd25320948c9c96c2aa6c1b187e34560450264ef648ca23438fa7d732ce07980937093d5e1eba89dcfaafaa3e003f1acb5a2052dfc24a0456f145d8fbe9600a7b03551bf36b1fd", 0x7d, 0x8}, {&(0x7f0000000100)="d306f42c8d90d206ea52417c116b43660fed33ea1726c67f1b8720b328b94e69cd24e32e41afc30e37df02e8d2f6da919b1f0367121c8a6b352be1590443b0000400d8396dd26dcad3131a19b0185cc9a0d6639188f7864a670ed07c8c1864035b7bcb4343511989974442453fc87c67686ac424a141c5427dc15b94bc7e32ec81bf3763a69a6277f40ce2361affb86b744b89dab28bb7a8ce4e077f09df62bfeabee89d95f180596cf4063a15563cb10d00d68f664cbbd5e752810c0e75cf1d6eca49a004f2", 0xc6, 0x100}, {&(0x7f0000000200)="9653865327992ce9c34f3f02acea75e3a780b944933daac80696353a84626995d4dbfabe4bb97e8f3993042d74679ebbae2bc486969f4f17d9397e36f87abeee302f77bb95e3a5614f84cb3e5ce0", 0x4e, 0x81}, {&(0x7f0000000280)="e491ca00ecf29d48a57e604e3bdbe9f452a822ed048c328f9743110ef34dea27b6ee7eace1423c721b94c69aae21a1b9", 0x30, 0x69e}, {&(0x7f0000000400)="6ea2d149835d2e9ce5200a23829c894b111f35b17925ee1f8c64e7e3ea9723ffe2bb18fd78b4392929ad39ddd5f5089d513cd77ea5b91571f408bf16028ae61432d82e2064a205980894d82f59988eba7aa75329d085598aaa185f7265eb835349ed01ad9e3506d54469d60cc72019619dc8c5c245b8ea7998b92dd20367dbd315a277d7157c3d257fa0a0197539861f642e08a4781b029ec36c0e5d52f811f239b6075922f47fd73d765f4a1774093d7108e9b9a0e819e1456325f8a901a1339175791f8547310384bcc5bccf0dfee3f3", 0xd1, 0x9}, {&(0x7f0000000500)="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", 0x1000, 0x4}, {&(0x7f00000002c0)="cadebfe5b94c6ab6c107704cc4465d6a4f653ee5a93509c11eb6d1913a81c16755616b73cf62ff643af2f6170e5304195355c51d158ef2ddbf5ab926c7f6e9a6a675ff191e8b6f85a5fc35b4ff4836c3d8bc4a2461c41a63e0b3146e11d5828498430021b7bd7ae778a0ddd0f134c3756a", 0x71, 0x1}], 0x80, &(0x7f0000001680)=ANY=[@ANYBLOB="3a2c4090ff402123105c5b002c5de02c7d2e2a2c283a2d132e3a2c2c2f5d5e2c5b2c7063723d30303030303030303030303030303030547b000000000000636f6e746578743d757365725f752c0071cb4f87c9798d60540b7bc9d2362d8753bf527b46614c1e2158b41062f749c5c7cd6d7ff30fe01e9cd2f31cd43643275f0984a961aa215f799b0fff6e340f807e4f"]) mkdirat(r0, &(0x7f0000000340)='./file0\x00', 0x2) clone3(&(0x7f0000000380)={0x7800a000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)}, 0x58) 07:50:01 executing program 1: clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 986.844625][T17918] FAT-fs (loop4): bogus number of reserved sectors [ 986.851305][T17918] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:01 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1c", 0xb1}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 986.905034][T17936] loop3: detected capacity change from 0 to 8 [ 986.922241][T17918] loop4: detected capacity change from 0 to 99 [ 986.938709][T17918] FAT-fs (loop4): bogus number of reserved sectors [ 986.945248][T17918] FAT-fs (loop4): Can't find a valid FAT filesystem [ 986.946604][T17936] nfs: Unknown parameter ':' 07:50:02 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xf9fdffff00000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:50:02 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1c", 0xb1}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:02 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r0}}, 0x58) 07:50:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r1, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x5}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x8}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x4}, @IEEE802154_ATTR_BAT_EXT={0x5, 0x1a, 0x5}, @IEEE802154_ATTR_PAN_COORD={0x5, 0x19, 0x2}, @IEEE802154_ATTR_SF_ORD={0x5, 0x18, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x5}, 0xc080) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:50:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xe803, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:50:02 executing program 3: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xc62b, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:50:02 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r0}}, 0x58) [ 987.766902][T17966] loop3: detected capacity change from 0 to 99 [ 987.786919][T17966] FAT-fs (loop3): bogus number of reserved sectors [ 987.792875][T17974] loop4: detected capacity change from 0 to 116 [ 987.793433][T17966] FAT-fs (loop3): Can't find a valid FAT filesystem 07:50:02 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1c", 0xb1}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 987.832401][T17974] FAT-fs (loop4): bogus number of reserved sectors [ 987.838919][T17974] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:02 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r0}}, 0x58) 07:50:02 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3", 0xcf}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:02 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$devlink(&(0x7f0000000380), r0) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000300)={&(0x7f00000001c0), 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x14, r1, 0x301}, 0x14}}, 0x0) sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x94, r1, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xfff}, @SEG6_ATTR_DST={0x14, 0x1, @private0}, @SEG6_ATTR_DST={0x14, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x100}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x401}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x3}, @SEG6_ATTR_DST={0x14, 0x1, @dev={0xfe, 0x80, '\x00', 0x34}}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x8}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x87}, @SEG6_ATTR_DST={0x14, 0x1, @local}]}, 0x94}, 0x1, 0x0, 0x0, 0x24000010}, 0x0) 07:50:02 executing program 3: r0 = clone3(&(0x7f0000000240)={0x20000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0, {0xa}, &(0x7f00000000c0)=""/38, 0x26, &(0x7f0000000100)=""/229, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) ptrace(0x4207, r1) pidfd_open(r0, 0x0) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) [ 987.922910][T17974] loop4: detected capacity change from 0 to 116 [ 987.933770][T17974] FAT-fs (loop4): bogus number of reserved sectors [ 987.940314][T17974] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:03 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfdfdffff00000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:50:03 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(0x0, 0x0) 07:50:03 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3", 0xcf}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xe903, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:50:03 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_POOL_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100810}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, r0, 0x10, 0x70bd29, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x8}, {0x6, 0x11, 0xfff}, {0x8, 0x13, 0x8}, {0x5}}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000000}, 0x20040084) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) fsmount(r1, 0x0, 0x80) 07:50:03 executing program 3: r0 = clone3(&(0x7f0000000240)={0x20000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0, {0xa}, &(0x7f00000000c0)=""/38, 0x26, &(0x7f0000000100)=""/229, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) ptrace(0x4207, r1) pidfd_open(r0, 0x0) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:50:03 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3", 0xcf}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:03 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(0x0, 0x0) [ 988.777755][T18044] loop4: detected capacity change from 0 to 116 [ 988.805461][T18044] FAT-fs (loop4): bogus number of reserved sectors [ 988.812015][T18044] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:03 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4", 0xde}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:03 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(0x0, 0x0) 07:50:03 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4", 0xde}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 988.908624][T18044] loop4: detected capacity change from 0 to 116 [ 988.926026][T18044] FAT-fs (loop4): bogus number of reserved sectors [ 988.932558][T18044] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:03 executing program 2: r0 = syz_io_uring_complete(0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{0x0, 0x7, 0x3}, {0x3ff, 0x5, 0xf4, 0x4f0000}, {0x1, 0x2, 0x0, 0xa2}, {0x7, 0x0, 0x0, 0x8}, {0x3ff, 0x9, 0x8, 0x6}, {0x1, 0x0, 0x9, 0x8}, {0x9, 0x0, 0x3, 0x74}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000100)) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000180)={0x8, 0xe7, 0x8, 0x9}, 0x10) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0xfffffffffffffdd1, 0x0, &(0x7f0000000000)=[0x0], 0x1, {r0}}, 0x58) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x80100, 0x0) 07:50:04 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfdffffff00000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:50:04 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r0}}, 0x58) 07:50:04 executing program 3: r0 = clone3(&(0x7f0000000240)={0x20000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0, {0xa}, &(0x7f00000000c0)=""/38, 0x26, &(0x7f0000000100)=""/229, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) ptrace(0x4207, r1) pidfd_open(r0, 0x0) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:50:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xea03, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:50:04 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) syz_io_uring_setup(0x7b71, &(0x7f0000000000)={0x0, 0xbce0, 0x0, 0x0, 0x160}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) r1 = syz_io_uring_setup(0x67dd, &(0x7f0000000000), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r1, 0xa, 0x0, r2) syz_io_uring_submit(0x0, r0, &(0x7f0000000100)=@IORING_OP_READ_FIXED={0x4, 0x5, 0x0, @fd, 0x4, 0x6, 0x50, 0xc, 0x1, {0x2, r2}}, 0x646e) 07:50:04 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4", 0xde}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:04 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c", 0xe5}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:04 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r0}}, 0x58) [ 989.769192][T18103] loop4: detected capacity change from 0 to 117 [ 989.811499][T18103] FAT-fs (loop4): bogus number of reserved sectors [ 989.818014][T18103] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:04 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c", 0xe5}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:04 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r0}}, 0x58) 07:50:04 executing program 3: r0 = clone3(&(0x7f0000000240)={0x20000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0, {0xa}, &(0x7f00000000c0)=""/38, 0x26, &(0x7f0000000100)=""/229, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) ptrace(0x4207, r1) pidfd_open(r0, 0x0) 07:50:04 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c", 0xe5}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 989.919115][T18103] loop4: detected capacity change from 0 to 117 [ 989.934059][T18103] FAT-fs (loop4): bogus number of reserved sectors [ 989.940596][T18103] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:05 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:50:05 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfeffffff00000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:50:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xeb03, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:50:05 executing program 2: ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000000)={0x3, 0x1, 0x400, 0x8100, 0x81}) clone3(&(0x7f0000000380)={0x54202000, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0xffffffffffffff85) 07:50:05 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e", 0xe9}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:05 executing program 3: clone3(&(0x7f0000000240)={0x20000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0, {0xa}, &(0x7f00000000c0)=""/38, 0x26, &(0x7f0000000100)=""/229, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) ptrace(0x4207, r0) 07:50:05 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e", 0xe9}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 990.732465][T18162] loop4: detected capacity change from 0 to 117 07:50:05 executing program 3: clone3(&(0x7f0000000240)={0x20000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xa}, &(0x7f00000000c0)=""/38, 0x26, &(0x7f0000000100)=""/229, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) 07:50:05 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = fsopen(&(0x7f0000000500)='9p\x00', 0x1) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000540)='\x00', 0x0, 0xffffffffffffffff) r1 = syz_io_uring_complete(0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x11c, &(0x7f0000000200), 0x0, 0x4) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x118, &(0x7f0000000140)=0x7, 0x0, 0x4) r4 = syz_io_uring_setup(0x7ef8, &(0x7f0000000180)={0x0, 0xc342, 0x0, 0x1, 0x229, 0x0, r1}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000002c0), &(0x7f0000000340)) io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000400)=""/129, 0x81}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000240)=0x1ff) ioctl$sock_ifreq(r2, 0x8917, 0x0) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_GET(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x50, r5, 0x2, 0x70bd26, 0x25dfdbfc, {}, [@pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x50}, 0x1, 0x0, 0x0, 0x8814}, 0x20000) 07:50:05 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 990.783515][T18162] FAT-fs (loop4): bogus number of reserved sectors [ 990.790138][T18162] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:05 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e", 0xe9}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:05 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:50:05 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f2", 0xeb}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 990.898548][T18162] loop4: detected capacity change from 0 to 117 [ 990.912891][T18162] FAT-fs (loop4): bogus number of reserved sectors [ 990.919409][T18162] FAT-fs (loop4): Can't find a valid FAT filesystem [ 990.971372][T18162] ================================================================== [ 990.979553][T18162] BUG: KCSAN: data-race in blkdev_get_whole / blkdev_put [ 990.986578][T18162] [ 990.988886][T18162] write to 0xffff88810043f0e0 of 4 bytes by task 18188 on cpu 1: [ 990.996588][T18162] blkdev_get_whole+0x308/0x350 [ 991.001431][T18162] blkdev_get_by_dev+0x2ad/0x8d0 [ 991.006360][T18162] blkdev_open+0xb3/0x130 [ 991.010667][T18162] do_dentry_open+0x529/0x850 [ 991.015331][T18162] vfs_open+0x43/0x50 [ 991.019304][T18162] path_openat+0x1787/0x1f20 [ 991.023960][T18162] do_filp_open+0xe9/0x200 [ 991.028446][T18162] do_sys_openat2+0xa3/0x250 [ 991.033023][T18162] __x64_sys_open+0xe2/0x110 [ 991.037587][T18162] do_syscall_64+0x3d/0x90 [ 991.041982][T18162] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 991.047864][T18162] [ 991.050163][T18162] read to 0xffff88810043f0e0 of 4 bytes by task 18162 on cpu 0: [ 991.057763][T18162] blkdev_put+0x3b/0x4e0 [ 991.061982][T18162] blkdev_close+0x47/0x50 [ 991.066289][T18162] __fput+0x25b/0x4e0 [ 991.070251][T18162] ____fput+0x11/0x20 [ 991.074213][T18162] task_work_run+0xae/0x130 [ 991.078696][T18162] exit_to_user_mode_prepare+0x156/0x190 [ 991.084337][T18162] syscall_exit_to_user_mode+0x20/0x40 [ 991.089777][T18162] do_syscall_64+0x49/0x90 [ 991.094171][T18162] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 991.100054][T18162] [ 991.102354][T18162] value changed: 0x00000001 -> 0x00000002 [ 991.108048][T18162] [ 991.110357][T18162] Reported by Kernel Concurrency Sanitizer on: [ 991.116481][T18162] CPU: 0 PID: 18162 Comm: syz-executor.4 Not tainted 5.14.0-rc1-syzkaller #0 [ 991.125215][T18162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 991.135256][T18162] ================================================================== 07:50:06 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfeffffffffffffff, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:50:06 executing program 3: clone3(0x0, 0x0) 07:50:06 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f2", 0xeb}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:06 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r0}}, 0x58) 07:50:06 executing program 2: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace(0x11, r0) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) syz_open_pts(0xffffffffffffffff, 0x400) 07:50:06 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xec03, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) [ 991.712791][T18224] loop4: detected capacity change from 0 to 118 07:50:06 executing program 3: clone3(0x0, 0x0) 07:50:06 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f2", 0xeb}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:06 executing program 1: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = fsopen(&(0x7f0000000500)='9p\x00', 0x1) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000540)='\x00', 0x0, 0xffffffffffffffff) r1 = syz_io_uring_complete(0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x11c, &(0x7f0000000200), 0x0, 0x4) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x118, &(0x7f0000000140)=0x7, 0x0, 0x4) r4 = syz_io_uring_setup(0x7ef8, &(0x7f0000000180)={0x0, 0xc342, 0x0, 0x1, 0x229, 0x0, r1}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000002c0), &(0x7f0000000340)) io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000400)=""/129, 0x81}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000240)=0x1ff) ioctl$sock_ifreq(r2, 0x8917, 0x0) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_GET(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x50, r5, 0x2, 0x70bd26, 0x25dfdbfc, {}, [@pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x50}, 0x1, 0x0, 0x0, 0x8814}, 0x20000) [ 991.758854][T18224] FAT-fs (loop4): bogus number of reserved sectors [ 991.765434][T18224] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:06 executing program 2: clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r0 = io_uring_setup(0x7db4, &(0x7f0000000080)={0x0, 0x7e46, 0x8, 0x1, 0x29a}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000), 0x48c000, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) r3 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0) r4 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x1) r5 = io_uring_setup(0x7d24, &(0x7f0000000140)={0x0, 0x3d0, 0x0, 0x1, 0x37, 0x0, r0}) io_uring_register$IORING_REGISTER_FILES_UPDATE(r2, 0x6, &(0x7f0000000200)={0x5, 0x0, &(0x7f00000001c0)=[r0, r3, 0xffffffffffffffff, r1, r0, r4, r5]}, 0x7) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000040)=0x9) 07:50:06 executing program 3: clone3(0x0, 0x0) 07:50:06 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) [ 991.872475][T18224] loop4: detected capacity change from 0 to 118 [ 991.884686][T18224] FAT-fs (loop4): bogus number of reserved sectors [ 991.891217][T18224] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:07 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xff0f000000000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:50:07 executing program 3: clone3(&(0x7f0000000240)={0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xa}, &(0x7f00000000c0)=""/38, 0x26, &(0x7f0000000100)=""/229, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) 07:50:07 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) 07:50:07 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xed03, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:50:07 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) clone3(&(0x7f0000000380)={0x234166500, 0x0, &(0x7f0000000040), &(0x7f0000000080), {0xf}, &(0x7f00000000c0)=""/242, 0xf2, &(0x7f00000001c0)=""/84, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0], 0x7, {r0}}, 0x58) 07:50:07 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, 0xfffffffffffffffe, 0x208002, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = fsmount(r0, 0x0, 0x78) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f0000000180)=r2, 0x1) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='p\b\x00\x00', @ANYRES16=0x0, @ANYBLOB="040027bd7000fbdbdf2509000000080001007063690011000200303030303a30303a31302e3000000000080003000000000008000900080000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300020000000800090003000000"], 0x70}, 0x1, 0x0, 0x0, 0x4000010}, 0x48080) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x100000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@SEG6_ATTR_DST={0x14, 0x1, @local}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x200}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x4}, @SEG6_ATTR_SECRET={0x18, 0x4, [0xe32, 0x2, 0x401, 0x8001, 0x8]}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x80}]}, 0x68}, 0x1, 0x0, 0x0, 0x8800}, 0xc0) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000140)='(/@\x00', 0x0, r0) r4 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x4) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f00000001c0)) 07:50:07 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) 07:50:07 executing program 1: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b", 0xdc}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 992.711814][T18300] loop4: detected capacity change from 0 to 118 07:50:07 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, 0xfffffffffffffffe, 0x208002, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = fsmount(r0, 0x0, 0x78) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f0000000180)=r2, 0x1) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='p\b\x00\x00', @ANYRES16=0x0, @ANYBLOB="040027bd7000fbdbdf2509000000080001007063690011000200303030303a30303a31302e3000000000080003000000000008000900080000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300020000000800090003000000"], 0x70}, 0x1, 0x0, 0x0, 0x4000010}, 0x48080) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x100000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@SEG6_ATTR_DST={0x14, 0x1, @local}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x200}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x4}, @SEG6_ATTR_SECRET={0x18, 0x4, [0xe32, 0x2, 0x401, 0x8001, 0x8]}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x80}]}, 0x68}, 0x1, 0x0, 0x0, 0x8800}, 0xc0) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000140)='(/@\x00', 0x0, r0) r4 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x4) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f00000001c0)) 07:50:07 executing program 3: clone3(&(0x7f0000000240)={0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xa}, &(0x7f00000000c0)=""/38, 0x26, &(0x7f0000000100)=""/229, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) 07:50:07 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) [ 992.762968][T18300] FAT-fs (loop4): bogus number of reserved sectors [ 992.769489][T18300] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:07 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {0x0}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 992.892319][T18300] loop4: detected capacity change from 0 to 118 [ 992.903019][T18300] FAT-fs (loop4): bogus number of reserved sectors [ 992.909563][T18300] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:08 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfffdffff00000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:50:08 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, 0xfffffffffffffffe, 0x208002, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = fsmount(r0, 0x0, 0x78) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f0000000180)=r2, 0x1) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='p\b\x00\x00', @ANYRES16=0x0, @ANYBLOB="040027bd7000fbdbdf2509000000080001007063690011000200303030303a30303a31302e3000000000080003000000000008000900080000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300020000000800090003000000"], 0x70}, 0x1, 0x0, 0x0, 0x4000010}, 0x48080) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x100000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@SEG6_ATTR_DST={0x14, 0x1, @local}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x200}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x4}, @SEG6_ATTR_SECRET={0x18, 0x4, [0xe32, 0x2, 0x401, 0x8001, 0x8]}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x80}]}, 0x68}, 0x1, 0x0, 0x0, 0x8800}, 0xc0) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000140)='(/@\x00', 0x0, r0) r4 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x4) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f00000001c0)) 07:50:08 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:50:08 executing program 3: clone3(&(0x7f0000000240)={0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0xa}, &(0x7f00000000c0)=""/38, 0x26, &(0x7f0000000100)=""/229, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) 07:50:08 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {0x0}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:08 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xedc0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:50:08 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {0x0}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:08 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) 07:50:08 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, 0xfffffffffffffffe, 0x208002, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = fsmount(r0, 0x0, 0x78) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f0000000180)=r2, 0x1) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='p\b\x00\x00', @ANYRES16=0x0, @ANYBLOB="040027bd7000fbdbdf2509000000080001007063690011000200303030303a30303a31302e3000000000080003000000000008000900080000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300020000000800090003000000"], 0x70}, 0x1, 0x0, 0x0, 0x4000010}, 0x48080) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x100000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@SEG6_ATTR_DST={0x14, 0x1, @local}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x200}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x4}, @SEG6_ATTR_SECRET={0x18, 0x4, [0xe32, 0x2, 0x401, 0x8001, 0x8]}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x80}]}, 0x68}, 0x1, 0x0, 0x0, 0x8800}, 0xc0) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000140)='(/@\x00', 0x0, r0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x4) 07:50:08 executing program 3: clone3(&(0x7f0000000240)={0x20000, 0x0, &(0x7f0000000040), &(0x7f0000000080), {0xa}, &(0x7f00000000c0)=""/38, 0x26, &(0x7f0000000100)=""/229, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) [ 993.693935][T18349] loop4: detected capacity change from 0 to 118 [ 993.724517][T18349] FAT-fs (loop4): bogus number of reserved sectors [ 993.731108][T18349] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:08 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:08 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, 0xfffffffffffffffe, 0x208002, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = fsmount(r0, 0x0, 0x78) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f0000000180)=r2, 0x1) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='p\b\x00\x00', @ANYRES16=0x0, @ANYBLOB="040027bd7000fbdbdf2509000000080001007063690011000200303030303a30303a31302e3000000000080003000000000008000900080000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300020000000800090003000000"], 0x70}, 0x1, 0x0, 0x0, 0x4000010}, 0x48080) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x100000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@SEG6_ATTR_DST={0x14, 0x1, @local}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x200}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x4}, @SEG6_ATTR_SECRET={0x18, 0x4, [0xe32, 0x2, 0x401, 0x8001, 0x8]}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x80}]}, 0x68}, 0x1, 0x0, 0x0, 0x8800}, 0xc0) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000140)='(/@\x00', 0x0, r0) [ 993.844435][T18349] loop4: detected capacity change from 0 to 118 [ 993.860028][T18349] FAT-fs (loop4): bogus number of reserved sectors [ 993.866555][T18349] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:09 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xffffff7f00000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:50:09 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) 07:50:09 executing program 3: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, &(0x7f0000000080), {0xa}, &(0x7f00000000c0)=""/38, 0x26, &(0x7f0000000100)=""/229, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) 07:50:09 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, 0xfffffffffffffffe, 0x208002, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = fsmount(r0, 0x0, 0x78) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f0000000180)=r2, 0x1) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='p\b\x00\x00', @ANYRES16=0x0, @ANYBLOB="040027bd7000fbdbdf2509000000080001007063690011000200303030303a30303a31302e3000000000080003000000000008000900080000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300020000000800090003000000"], 0x70}, 0x1, 0x0, 0x0, 0x4000010}, 0x48080) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x100000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@SEG6_ATTR_DST={0x14, 0x1, @local}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x200}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x4}, @SEG6_ATTR_SECRET={0x18, 0x4, [0xe32, 0x2, 0x401, 0x8001, 0x8]}, @SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x80}]}, 0x68}, 0x1, 0x0, 0x0, 0x8800}, 0xc0) 07:50:09 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:09 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xee01, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:50:09 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, 0xfffffffffffffffe, 0x208002, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = fsmount(r0, 0x0, 0x78) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f0000000180)=r2, 0x1) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='p\b\x00\x00', @ANYRES16=0x0, @ANYBLOB="040027bd7000fbdbdf2509000000080001007063690011000200303030303a30303a31302e3000000000080003000000000008000900080000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300020000000800090003000000"], 0x70}, 0x1, 0x0, 0x0, 0x4000010}, 0x48080) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x100000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) 07:50:09 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 994.637964][T18392] loop4: detected capacity change from 0 to 119 [ 994.675293][T18392] FAT-fs (loop4): bogus number of reserved sectors 07:50:09 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) [ 994.681848][T18392] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:09 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, 0xfffffffffffffffe, 0x208002, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = fsmount(r0, 0x0, 0x78) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f0000000180)=r2, 0x1) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='p\b\x00\x00', @ANYRES16=0x0, @ANYBLOB="040027bd7000fbdbdf2509000000080001007063690011000200303030303a30303a31302e3000000000080003000000000008000900080000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300020000000800090003000000"], 0x70}, 0x1, 0x0, 0x0, 0x4000010}, 0x48080) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x100000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) 07:50:09 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef7", 0x1e}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:09 executing program 3: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, 0x0, {0xa}, &(0x7f00000000c0)=""/38, 0x26, &(0x7f0000000100)=""/229, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) [ 994.771863][T18392] loop4: detected capacity change from 0 to 119 [ 994.794229][T18392] FAT-fs (loop4): bogus number of reserved sectors [ 994.800818][T18392] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:10 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xffffffff00000000, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:50:10 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) 07:50:10 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, 0xfffffffffffffffe, 0x208002, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = fsmount(r0, 0x0, 0x78) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f0000000180)=r2, 0x1) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='p\b\x00\x00', @ANYRES16=0x0, @ANYBLOB="040027bd7000fbdbdf2509000000080001007063690011000200303030303a30303a31302e3000000000080003000000000008000900080000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300020000000800090003000000"], 0x70}, 0x1, 0x0, 0x0, 0x4000010}, 0x48080) clone3(&(0x7f0000000380)={0x54002000, 0x0, 0x0, 0x0, {0x100000}, 0x0, 0x0, 0x0, &(0x7f0000000300)=[0x0], 0x1}, 0x58) 07:50:10 executing program 3: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, 0x0, {}, &(0x7f00000000c0)=""/38, 0x26, &(0x7f0000000100)=""/229, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) 07:50:10 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef7", 0x1e}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:10 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xee03, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:50:10 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, 0xfffffffffffffffe, 0x208002, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = fsmount(r0, 0x0, 0x78) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f0000000180)=r2, 0x1) sendmsg$DEVLINK_CMD_PORT_SPLIT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='p\b\x00\x00', @ANYRES16=0x0, @ANYBLOB="040027bd7000fbdbdf2509000000080001007063690011000200303030303a30303a31302e3000000000080003000000000008000900080000000e0001006e657464657673696d0000000f0002006e657464657673696d30000008000300020000000800090003000000"], 0x70}, 0x1, 0x0, 0x0, 0x4000010}, 0x48080) 07:50:10 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef7", 0x1e}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:10 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) [ 995.606639][T18440] loop4: detected capacity change from 0 to 119 07:50:10 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, 0xfffffffffffffffe, 0x208002, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) r2 = fsmount(r0, 0x0, 0x78) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f0000000180)=r2, 0x1) 07:50:10 executing program 3: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, &(0x7f0000000100)=""/229, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) 07:50:10 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62e", 0x2d}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 995.666452][T18440] FAT-fs (loop4): bogus number of reserved sectors [ 995.673000][T18440] FAT-fs (loop4): Can't find a valid FAT filesystem [ 995.752264][T18440] loop4: detected capacity change from 0 to 119 [ 995.763247][T18440] FAT-fs (loop4): bogus number of reserved sectors [ 995.769779][T18440] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:11 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xffffffffffff0700, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:50:11 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) 07:50:11 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, 0xfffffffffffffffe, 0x208002, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) fsmount(r0, 0x0, 0x78) 07:50:11 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62e", 0x2d}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:11 executing program 3: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) 07:50:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xef03, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:50:11 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62e", 0x2d}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:11 executing program 2: openat$vcsa(0xffffffffffffff9c, 0xfffffffffffffffe, 0x208002, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) 07:50:11 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) 07:50:11 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476", 0x34}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 996.589479][T18487] loop4: detected capacity change from 0 to 119 [ 996.609968][T18487] FAT-fs (loop4): bogus number of reserved sectors [ 996.616519][T18487] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:11 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) 07:50:11 executing program 2: openat$vcsa(0xffffffffffffff9c, 0xfffffffffffffffe, 0x208002, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) [ 996.692632][T18487] loop4: detected capacity change from 0 to 119 [ 996.704669][T18487] FAT-fs (loop4): bogus number of reserved sectors [ 996.711206][T18487] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:12 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xffffffffffffff0f, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:50:12 executing program 3: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:50:12 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476", 0x34}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) 07:50:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xf003, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:50:12 executing program 2: openat$vcsa(0xffffffffffffff9c, 0xfffffffffffffffe, 0x208002, 0x0) 07:50:12 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476", 0x34}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:12 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) 07:50:12 executing program 2: openat$vcsa(0xffffffffffffff9c, 0xfffffffffffffffe, 0x0, 0x0) 07:50:12 executing program 3: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 997.536136][T18532] loop4: detected capacity change from 0 to 120 [ 997.557253][T18532] FAT-fs (loop4): bogus number of reserved sectors [ 997.563791][T18532] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:12 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63", 0x38}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:12 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) [ 997.669196][T18532] loop4: detected capacity change from 0 to 120 [ 997.686200][T18532] FAT-fs (loop4): bogus number of reserved sectors [ 997.692716][T18532] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:13 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xffffffffffffff7f, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:50:13 executing program 2: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:50:13 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63", 0x38}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:13 executing program 3: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:50:13 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) 07:50:13 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xf103, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:50:13 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, 0x0) 07:50:13 executing program 3: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff], 0x6}, 0x58) 07:50:13 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63", 0x38}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 998.527185][T18586] loop4: detected capacity change from 0 to 120 [ 998.551607][T18586] FAT-fs (loop4): bogus number of reserved sectors [ 998.558116][T18586] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:13 executing program 2: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:50:13 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351a", 0x3a}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:13 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, 0x0) [ 998.648088][T18586] loop4: detected capacity change from 0 to 120 [ 998.658702][T18586] FAT-fs (loop4): bogus number of reserved sectors [ 998.665241][T18586] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:14 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xfffffffffffffffe, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:50:14 executing program 3: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x5}, 0x58) 07:50:14 executing program 2: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:50:14 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351a", 0x3a}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:14 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, 0x0) 07:50:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xf203, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:50:14 executing program 1: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, &(0x7f0000000080), {0xa}, &(0x7f00000000c0)=""/38, 0x26, &(0x7f0000000100)=""/229, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) 07:50:14 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000680)="a65dd46dd9e98f5f34e9f8f352201b855f7afe6ae5f6add08e03fe8050a3900bcc162a319cacd29e5db43d2a320036227f0a8c42b4566a26acfe0fe41234fdbe17d0b5d3aac8a0a548e37af9237b910054ac04125aaf32542f6387af923900f811bf16a0dabde93f31dd531e3e37fc1ede52569529de6e36fee866f404b404d30b6ef6db9061940643026969f8975e8489f6904ceaeb7bdc553d462233a97655afad8632e33d17ff542c7f6431be7eedfa978e42ec064d0e7cbacdf5904ebcd428e1c2db", 0xc4}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351a", 0x3a}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) [ 999.523263][T18637] loop4: detected capacity change from 0 to 121 07:50:14 executing program 2: clone3(0x0, 0x0) 07:50:14 executing program 3: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x4}, 0x58) [ 999.580053][T18637] FAT-fs (loop4): bogus number of reserved sectors [ 999.586584][T18637] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:14 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) 07:50:14 executing program 2: clone3(0x0, 0x0) [ 999.694044][T18637] loop4: detected capacity change from 0 to 121 [ 999.719657][T18637] FAT-fs (loop4): bogus number of reserved sectors [ 999.726236][T18637] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:15 executing program 5: syz_mount_image$msdos(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0xffffffffffffffff, &(0x7f00000058c0), 0x0, &(0x7f0000005980)={[{@fat=@time_offset={'time_offset', 0x3d, 0x16f}}]}) 07:50:15 executing program 2: clone3(0x0, 0x0) 07:50:15 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) 07:50:15 executing program 1: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, &(0x7f0000000080), {0xa}, &(0x7f00000000c0)=""/38, 0x26, &(0x7f0000000100)=""/229, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x58) 07:50:15 executing program 3: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x3}, 0x58) 07:50:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0xf303, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@fat=@fmask}, {@fat=@uid={'uid', 0x3d, 0xee01}}]}) 07:50:15 executing program 2: clone3(&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:50:15 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x6, 0x1, 0x0) 07:50:15 executing program 3: clone3(&(0x7f0000000240)={0x20000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000200)=[0x0, 0xffffffffffffffff], 0x2}, 0x58) 07:50:15 executing program 2: clone3(&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1000.487965][T18684] loop4: detected capacity change from 0 to 121 [ 1000.509379][T18684] FAT-fs (loop4): bogus number of reserved sectors [ 1000.515922][T18684] FAT-fs (loop4): Can't find a valid FAT filesystem 07:50:15 executing program 0: process_madvise(0xffffffffffffffff, &(0x7f0000000600)=[{0x0}, {&(0x7f0000000100)="e8ca177b372bd57d48fe957e46c3974ea695eedc17e097cfda9c7b3edef74f39aa583198df38f977720eebb62ee300a69fd0a476645a0f63351ae7", 0x3b}, {&(0x7f0000000140)="ef965e9d0d7a83c3bbbe147f01cbbaefe343592434008d9c150099f7d011018166cca1b3db0091888599bcfd4c451c322e6b6b440a14c06b72ce05ef2a1efbd95a26829418ba5ebfd449a3a90f8b2ec5577a4a8171ea16e8222352b99dc597df50fa5042fe0c73b2d433e2c3dea5469edf754d8b4da96b082fa874a6f9aaf066af59dca1823f85f28149fb8b4d943f9cf39ca6e6ecb7714de7b828f1239e67d99690bb86af37774157943c8dfa3661bb1ca134f2263f03aba981dcc44df00d139863f317d99898dee20a56c1fab2c3cca51de5110ab4a0a3b4396f7b9fc4bd05888315542c914edb0e36f222", 0xec}, {&(0x7f0000000000)="a2b2d2fe26dbc45a4b7e877f2be5bbec06334fd8a240fe83e8ab0123a846aa5a7bd29a03bada9e75eaaee5dca8bf6b449f7518458b42de4451e8dde781392b2f1016793efd24051a54df24e7591209d86dcc36dc8ec42657067509ed8f3e3d712d27ed6ec74ef1741ce198f0007d7c651855b6af337a643d3604a882cdb800aa8d8c21eb8854407f5c1643e000f9ed1042f2707ed202c877db6c3f52287f333c5e46d1d506dbb16651baf03f60cc40213f073d98e58960e5daecdee70dd4f535f8160beabf1f0e1fa45bd31246447e3aa8c7602f1be3f09b1468066b38247f0d7f34d3", 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000000500)="7dce9c4ce2b516c5b7d5432561ab61e77a73ad380139c2660cebafa98164d9539a4ec4f75264e5a0a8053f1cbab1262aa63ff619c96b8116b927a7f35441cc926f368fd2a58029046a2168afb6ba641b3511c94a67f7e37126062fdbee1cad33685abfdc21c27962c017227f4ac1d16f96043e14cb5133d30f41ecd9146b0681042881666aaa24d4147e2a61c3858a7b41d1b530dbf618f1cc386c495bafdae334070152369da053dfb989115a2dd46354d207e2afffdd4c3e0a43705ddcc3dc1788e24e3a4541539d2e15b96d53691e950f26250393e86f586ee796", 0xdc}, {&(0x7f0000000280)="567476cdfd1031a0ab998c1549115c2dbe2b81119ee4251384", 0x19}], 0x7, 0x1, 0x0) 07:50:15 executing program 2: clone3(&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1000.582221][T18684] loop4: detected capacity change from 0 to 121 [ 1000.595505][T18684] FAT-fs (loop4): bogus number of reserved sectors [ 1000.602029][T18684] FAT-fs (loop4): Can't find a valid FAT filesystem