823.156269] RIP: 0033:0x7fc5f3fc68d7 [ 823.156655] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 823.158609] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 823.159442] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 823.160199] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 823.160960] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 823.161707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 823.162470] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 823.163225] [ 823.163483] CPU: 0 PID: 6470 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 823.165173] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 823.168032] Call Trace: [ 823.168645] [ 823.169175] dump_stack_lvl+0x8b/0xb3 [ 823.169371] FAULT_INJECTION: forcing a failure. [ 823.169371] name failslab, interval 1, probability 0, space 0, times 0 [ 823.170091] should_fail.cold+0x5/0xa [ 823.172157] ? alloc_workqueue_attrs+0x38/0x80 [ 823.173254] should_failslab+0x5/0x10 [ 823.174160] kmem_cache_alloc_trace+0x55/0x3c0 [ 823.175307] alloc_workqueue_attrs+0x38/0x80 [ 823.176319] alloc_workqueue+0x939/0xeb0 [ 823.177203] ? do_raw_spin_unlock+0x4f/0x210 [ 823.178155] ? _raw_spin_unlock+0x24/0x40 [ 823.179068] ? bd_prepare_to_claim+0x164/0x300 [ 823.180048] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 823.181121] ? __fget_files+0x28d/0x470 [ 823.181994] ? loop_configure+0x62b/0x1950 [ 823.182901] loop_configure+0x6ec/0x1950 [ 823.183800] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 823.184885] lo_ioctl+0x782/0x1860 [ 823.185655] ? __x64_sys_openat+0x13f/0x1f0 [ 823.186588] ? loop_set_status_old+0x1b0/0x1b0 [ 823.187586] ? avc_ss_reset+0x180/0x180 [ 823.188464] ? __lock_acquire+0xbac/0x6120 [ 823.189452] ? find_held_lock+0x2c/0x110 [ 823.190330] ? loop_set_status_old+0x1b0/0x1b0 [ 823.191432] blkdev_ioctl+0x362/0x7f0 [ 823.192256] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 823.193278] ? selinux_file_ioctl+0xb1/0x260 [ 823.194236] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 823.195447] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 823.196476] __x64_sys_ioctl+0x196/0x210 [ 823.197359] do_syscall_64+0x3b/0x90 [ 823.198169] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 823.199280] RIP: 0033:0x7f83268c28d7 [ 823.200071] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 823.204017] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 823.205637] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 823.207169] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 823.208681] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 823.210165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 823.211660] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 823.213174] [ 823.213660] CPU: 1 PID: 6460 Comm: syz-executor.0 Not tainted 5.17.0-next-20220324 #1 [ 823.214531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 823.215717] Call Trace: [ 823.216013] [ 823.216246] dump_stack_lvl+0x8b/0xb3 [ 823.216662] should_fail.cold+0x5/0xa [ 823.217071] should_failslab+0x5/0x10 [ 823.217483] __kmalloc_node_track_caller+0x7e/0x440 [ 823.218021] ? alloc_uevent_skb+0x7b/0x210 [ 823.218329] FAULT_INJECTION: forcing a failure. [ 823.218329] name failslab, interval 1, probability 0, space 0, times 0 [ 823.218491] __alloc_skb+0xe3/0x340 [ 823.221229] alloc_uevent_skb+0x7b/0x210 [ 823.221688] kobject_uevent_env+0xaa4/0xfa0 [ 823.222162] ? _raw_spin_unlock+0x24/0x40 [ 823.222634] disk_event_uevent+0x17b/0x1e0 [ 823.223113] ? disk_events_async_show+0x10/0x10 [ 823.223622] ? __fget_files+0x28d/0x470 [ 823.224062] disk_force_media_change+0x1e/0xc0 [ 823.224564] loop_configure+0x75b/0x1950 [ 823.225018] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 823.225562] lo_ioctl+0x782/0x1860 [ 823.225962] ? __x64_sys_openat+0x13f/0x1f0 [ 823.226437] ? loop_set_status_old+0x1b0/0x1b0 [ 823.226943] ? avc_ss_reset+0x180/0x180 [ 823.227398] ? __lock_acquire+0xbac/0x6120 [ 823.227897] ? find_held_lock+0x2c/0x110 [ 823.228361] ? loop_set_status_old+0x1b0/0x1b0 [ 823.228854] blkdev_ioctl+0x362/0x7f0 [ 823.229271] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 823.229785] ? selinux_file_ioctl+0xb1/0x260 [ 823.230271] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 823.230882] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 823.231405] __x64_sys_ioctl+0x196/0x210 [ 823.231847] do_syscall_64+0x3b/0x90 [ 823.232254] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 823.232811] RIP: 0033:0x7fc024a368d7 [ 823.233217] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 823.235222] RSP: 002b:00007fc021fabf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 823.236011] RAX: ffffffffffffffda RBX: 00007fc024a80970 RCX: 00007fc024a368d7 [ 823.236775] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 823.237546] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 823.238313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 823.239086] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 823.239869] [ 823.240119] CPU: 0 PID: 6472 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 823.241814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 823.244237] Call Trace: [ 823.244784] [ 823.245261] dump_stack_lvl+0x8b/0xb3 [ 823.246092] should_fail.cold+0x5/0xa [ 823.246928] ? security_file_alloc+0x34/0x170 [ 823.247901] should_failslab+0x5/0x10 [ 823.248714] kmem_cache_alloc+0x5b/0x480 [ 823.249588] security_file_alloc+0x34/0x170 [ 823.249604] FAT-fs (loop0): bogus number of reserved sectors [ 823.249617] FAT-fs (loop0): Can't find a valid FAT filesystem [ 823.250521] __alloc_file+0xb6/0x240 [ 823.250558] alloc_empty_file+0x6d/0x170 [ 823.254028] alloc_file+0x59/0x590 [ 823.254795] alloc_file_pseudo+0x16a/0x250 [ 823.255718] ? alloc_file+0x590/0x590 [ 823.256520] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 823.257719] ? shmem_get_inode+0x619/0xd20 [ 823.258629] __shmem_file_setup+0x144/0x310 [ 823.259584] __do_sys_memfd_create+0x1c6/0x4f0 [ 823.260569] do_syscall_64+0x3b/0x90 [ 823.261385] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 823.262460] RIP: 0033:0x7f02ce6f9b19 [ 823.263281] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 823.267081] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 823.268698] RAX: ffffffffffffffda RBX: 00000000200004c0 RCX: 00007f02ce6f9b19 [ 823.270198] RDX: 00007f02cbc6f000 RSI: 0000000000000000 RDI: 00007f02ce7530fb [ 823.271700] RBP: 0000000000000000 R08: 00007f02cbc6eff8 R09: ffffffffffffffff [ 823.272832] FAULT_INJECTION: forcing a failure. [ 823.272832] name failslab, interval 1, probability 0, space 0, times 0 [ 823.273190] R10: 00007f02cbc6effc R11: 0000000000000246 R12: 0000000020000000 [ 823.273208] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000580 [ 823.273250] [ 823.277822] CPU: 1 PID: 6475 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 823.278642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 823.280045] Call Trace: [ 823.280379] [ 823.280612] dump_stack_lvl+0x8b/0xb3 [ 823.281020] should_fail.cold+0x5/0xa [ 823.281421] ? create_object.isra.0+0x3a/0xa20 [ 823.281910] should_failslab+0x5/0x10 [ 823.282311] kmem_cache_alloc+0x5b/0x480 [ 823.282748] create_object.isra.0+0x3a/0xa20 [ 823.283264] ? kasan_unpoison+0x23/0x50 [ 823.283687] kmem_cache_alloc_trace+0x22e/0x3c0 [ 823.284210] alloc_workqueue_attrs+0x38/0x80 [ 823.284692] alloc_workqueue+0x939/0xeb0 [ 823.285150] ? do_raw_spin_unlock+0x4f/0x210 [ 823.285644] ? _raw_spin_unlock+0x24/0x40 [ 823.286216] ? bd_prepare_to_claim+0x164/0x300 [ 823.286720] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 823.287283] ? __fget_files+0x28d/0x470 [ 823.287719] ? loop_configure+0x62b/0x1950 [ 823.288266] loop_configure+0x6ec/0x1950 [ 823.288698] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 823.289249] lo_ioctl+0x782/0x1860 [ 823.289627] ? __x64_sys_openat+0x13f/0x1f0 [ 823.290170] ? loop_set_status_old+0x1b0/0x1b0 [ 823.290647] ? avc_ss_reset+0x180/0x180 [ 823.291101] ? __lock_acquire+0xbac/0x6120 [ 823.291587] ? find_held_lock+0x2c/0x110 [ 823.292034] ? loop_set_status_old+0x1b0/0x1b0 [ 823.292523] blkdev_ioctl+0x362/0x7f0 05:32:07 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 24) [ 823.292928] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 823.293583] ? selinux_file_ioctl+0xb1/0x260 [ 823.294097] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 823.294712] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 823.295227] __x64_sys_ioctl+0x196/0x210 [ 823.295677] do_syscall_64+0x3b/0x90 [ 823.296077] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 823.296635] RIP: 0033:0x7fc5f3fc68d7 [ 823.297020] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 823.299052] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 823.299875] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 823.300660] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 823.301433] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 823.302212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 823.302981] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 823.303780] 05:32:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0xf0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:32:07 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 42) [ 823.360177] FAULT_INJECTION: forcing a failure. [ 823.360177] name failslab, interval 1, probability 0, space 0, times 0 [ 823.361490] CPU: 1 PID: 6481 Comm: syz-executor.0 Not tainted 5.17.0-next-20220324 #1 [ 823.362363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 823.363609] Call Trace: [ 823.363892] [ 823.364133] dump_stack_lvl+0x8b/0xb3 [ 823.364567] should_fail.cold+0x5/0xa [ 823.364997] ? create_object.isra.0+0x3a/0xa20 [ 823.365509] should_failslab+0x5/0x10 [ 823.365924] kmem_cache_alloc+0x5b/0x480 [ 823.366376] create_object.isra.0+0x3a/0xa20 [ 823.366870] ? kasan_unpoison+0x23/0x50 [ 823.367324] __kmalloc_node_track_caller+0x269/0x440 [ 823.367883] ? alloc_uevent_skb+0x7b/0x210 [ 823.368364] __alloc_skb+0xe3/0x340 [ 823.368767] alloc_uevent_skb+0x7b/0x210 [ 823.369220] kobject_uevent_env+0xaa4/0xfa0 [ 823.369699] ? _raw_spin_unlock+0x24/0x40 [ 823.370161] disk_event_uevent+0x17b/0x1e0 [ 823.370629] ? disk_events_async_show+0x10/0x10 [ 823.371160] ? __fget_files+0x28d/0x470 [ 823.371599] disk_force_media_change+0x1e/0xc0 [ 823.372103] loop_configure+0x75b/0x1950 [ 823.372556] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 823.373111] lo_ioctl+0x782/0x1860 [ 823.373479] ? __x64_sys_openat+0x13f/0x1f0 [ 823.373949] ? loop_set_status_old+0x1b0/0x1b0 [ 823.374432] ? avc_ss_reset+0x180/0x180 [ 823.374875] ? __lock_acquire+0xbac/0x6120 [ 823.375362] ? find_held_lock+0x2c/0x110 [ 823.375806] ? loop_set_status_old+0x1b0/0x1b0 [ 823.376301] blkdev_ioctl+0x362/0x7f0 [ 823.376719] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 823.377243] ? selinux_file_ioctl+0xb1/0x260 [ 823.377729] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 823.378300] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 823.378816] __x64_sys_ioctl+0x196/0x210 [ 823.379258] do_syscall_64+0x3b/0x90 [ 823.379677] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 823.380212] RIP: 0033:0x7fc024a368d7 [ 823.380622] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 823.382531] RSP: 002b:00007fc021fabf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 823.383377] RAX: ffffffffffffffda RBX: 00007fc024a80970 RCX: 00007fc024a368d7 [ 823.384155] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 823.384924] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 823.385704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 823.386481] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 823.387284] [ 823.390708] FAT-fs (loop4): bogus number of reserved sectors [ 823.391367] FAT-fs (loop4): Can't find a valid FAT filesystem [ 823.408078] FAT-fs (loop0): bogus number of reserved sectors [ 823.408781] FAT-fs (loop0): Can't find a valid FAT filesystem 05:32:07 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 24) 05:32:07 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 13) 05:32:07 executing program 2: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x523b, 0x80b2, 0x0, &(0x7f0000000000)={[0x7]}, 0x8) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000080), 0x309b00, 0x0) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) r5 = syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0xfff, 0x7, &(0x7f0000001680)=[{&(0x7f00000001c0)="3843ab1776d616fd24fd205f7d5713e78c1047453d", 0x15, 0x8000}, {&(0x7f0000000280)="8ad74c816a7cc8726bd86059488cfefb595eafef3fdf1e040a48d163ff863fb4035dd578e861b4e7017967cfe232ec81a9277f30518f46c7c410523a1d82846ba6a07a", 0x43, 0xffff}, {&(0x7f0000000300)="ade405825017ecc43809d6c48c907eb924daa2a7e7d330b5056d0829706d35ce03a5048608b2cfaeaff75cf098335f88071c165317f22581b79f1557a1ae8a3a599d5687e3b0ceed545aea046d4cc8a27b7fb1da6aee0074a2", 0x59, 0x4}, {&(0x7f00000003c0)="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", 0x1000, 0x5}, {&(0x7f00000013c0)="39de79e0ccaaf6f8c105a5312ef1c4ee26e79be91bf8ce631074895751186424e4b63141511359495ffc304c5427b00eabac6a60a7ba3564c3b05c6a753414faeffcad0d2bbda1aa112475b26711cc26cabbc019ffedf19c6b9ff3ac6c90e99e5ace2490e2ec6b03e896f04bb1411525627e588bda20e658110db4eb81982d4f69c8627570a1e93e2f0931dcbd0aa8b8e3f8ed6faa2d61f4304c867bf441028d7dd3f3d07c5539", 0xa7, 0x7}, {&(0x7f0000001480)="21b5d86058f07c38500721fd7015872ba9ea867514ac5cc1a49f86d6fd79ea50c21fff7472dd6f93f2895bd4cc396ac9f44dd48f750882f143198ba00951035f8f232eeeac5694ed6b332aac920ceb089f1cba7fc1f9435a37bbba7dee6cb8234e705ae3b6839840f85fbffa46ff0f15274ac2d869a38f62a022887d9817ee0b2d2e04cab40feb8ec6b3882139a7c39a840ced53d4665a5d9f2fe1a7a4ffa4e5dd11f010a20d5ab3ba5144f0e228cfd9dbb88c57295729aa593c3c651ea0c4c488f9a87dc0febfbd0993d7db89af1226d7e2b48092d11962a1fe712a3e4225a40df26cd0252914d5df06f9b9f1e53431b9aad594", 0xf4, 0x8d9}, {&(0x7f0000001580)="9b06f5ee515d5289518b37ddf11b284460400a0f125051b7b08b097464a745abdabae60d451ee4c6d3b9153cd1d12535d08595aae5aaef26616246a4e0dcb25f363a9415dcfafbf9dee94c7a14abc369a390bd655574a4ce2441d748851afc8c157a6e4e8e55b15689e46d705ff636950c98c2e6e50ad4c6fde99aef518f0d7259a66f6b3d048f513a0d7bbd94214df33ee40e10951ba0927b9a9e20bf567113a2400b535afba41b490eeb8c261efe2ec7a88d16ef6af16eb851ab7c56ea21101a93c801a02740444ff80e69b0c6bc70b8", 0xd1, 0x3}], 0x1008040, &(0x7f0000001740)={[{@huge_within_size}, {@nr_blocks={'nr_blocks', 0x3d, [0x78, 0x6d, 0x36, 0x59, 0x32, 0x31]}}, {@huge_never}, {@huge_always}, {@huge_advise}, {@huge_never}, {@huge_advise}, {@size={'size', 0x3d, [0x74, 0x70, 0x6d, 0x33]}}, {@size={'size', 0x3d, [0x67]}}]}) clock_gettime(0x0, &(0x7f0000001800)={0x0, 0x0}) r8 = socket$inet6_udp(0xa, 0x2, 0x0) r9 = dup(r8) connect$inet6(r9, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r9, &(0x7f0000002880), 0x4000101, 0x7ffffff7) syz_genetlink_get_family_id$tipc2(&(0x7f00000018c0), r9) ppoll(&(0x7f00000017c0)=[{r3, 0x122}, {r0, 0x2040}, {r4, 0x200}, {r5, 0x10562}], 0x4, &(0x7f0000001840)={r6, r7+60000000}, &(0x7f0000001880)={[0xb]}, 0x8) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x7ffffff7) io_uring_enter(r2, 0x302b, 0xb98, 0x2, &(0x7f0000000040)={[0x401]}, 0x8) [ 823.462725] FAULT_INJECTION: forcing a failure. [ 823.462725] name failslab, interval 1, probability 0, space 0, times 0 [ 823.465193] CPU: 0 PID: 6485 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 823.466880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 823.469319] Call Trace: [ 823.469872] [ 823.470347] dump_stack_lvl+0x8b/0xb3 [ 823.471206] should_fail.cold+0x5/0xa [ 823.472038] ? alloc_workqueue_attrs+0x38/0x80 [ 823.473036] should_failslab+0x5/0x10 [ 823.473848] kmem_cache_alloc_trace+0x55/0x3c0 [ 823.474844] alloc_workqueue_attrs+0x38/0x80 [ 823.475808] alloc_workqueue+0x939/0xeb0 [ 823.476691] ? do_raw_spin_unlock+0x4f/0x210 [ 823.477658] ? _raw_spin_unlock+0x24/0x40 [ 823.478571] ? bd_prepare_to_claim+0x164/0x300 [ 823.479562] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 823.480669] ? __fget_files+0x28d/0x470 [ 823.481554] ? loop_configure+0x62b/0x1950 [ 823.482481] loop_configure+0x6ec/0x1950 [ 823.483374] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 823.484462] lo_ioctl+0x782/0x1860 [ 823.485226] ? __x64_sys_openat+0x13f/0x1f0 [ 823.486161] ? loop_set_status_old+0x1b0/0x1b0 [ 823.487162] ? avc_ss_reset+0x180/0x180 [ 823.488037] ? __lock_acquire+0xbac/0x6120 [ 823.488761] FAULT_INJECTION: forcing a failure. [ 823.488761] name failslab, interval 1, probability 0, space 0, times 0 [ 823.489012] ? find_held_lock+0x2c/0x110 [ 823.490973] ? loop_set_status_old+0x1b0/0x1b0 [ 823.491991] blkdev_ioctl+0x362/0x7f0 [ 823.492815] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 823.493838] ? selinux_file_ioctl+0xb1/0x260 [ 823.494799] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 823.495990] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 823.497015] __x64_sys_ioctl+0x196/0x210 [ 823.497894] do_syscall_64+0x3b/0x90 [ 823.498704] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 823.499824] RIP: 0033:0x7f83268c28d7 [ 823.500624] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 823.504534] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 823.506171] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 823.507698] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 823.509237] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 823.510776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 823.512323] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 823.513893] [ 823.514392] CPU: 1 PID: 6488 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 823.515265] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 823.516496] Call Trace: [ 823.516787] [ 823.517036] dump_stack_lvl+0x8b/0xb3 [ 823.517465] should_fail.cold+0x5/0xa [ 823.517883] ? create_object.isra.0+0x3a/0xa20 [ 823.518380] should_failslab+0x5/0x10 [ 823.518787] kmem_cache_alloc+0x5b/0x480 [ 823.519244] create_object.isra.0+0x3a/0xa20 [ 823.519738] ? kasan_unpoison+0x23/0x50 [ 823.520180] kmem_cache_alloc_trace+0x22e/0x3c0 [ 823.520692] alloc_workqueue_attrs+0x38/0x80 [ 823.521179] alloc_workqueue+0x939/0xeb0 [ 823.521619] ? do_raw_spin_unlock+0x4f/0x210 [ 823.522106] ? _raw_spin_unlock+0x24/0x40 [ 823.522565] ? bd_prepare_to_claim+0x164/0x300 [ 823.523075] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 823.523625] ? __fget_files+0x28d/0x470 [ 823.524057] ? loop_configure+0x62b/0x1950 [ 823.524515] loop_configure+0x6ec/0x1950 [ 823.524948] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 823.525511] lo_ioctl+0x782/0x1860 [ 823.525899] ? __x64_sys_openat+0x13f/0x1f0 [ 823.526366] ? loop_set_status_old+0x1b0/0x1b0 [ 823.526859] ? avc_ss_reset+0x180/0x180 [ 823.527313] ? __lock_acquire+0xbac/0x6120 [ 823.527807] ? find_held_lock+0x2c/0x110 [ 823.528250] ? loop_set_status_old+0x1b0/0x1b0 [ 823.528745] blkdev_ioctl+0x362/0x7f0 [ 823.529160] ? blkdev_common_ioctl+0x16d0/0x16d0 05:32:07 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 24) [ 823.529770] ? selinux_file_ioctl+0xb1/0x260 [ 823.530366] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 823.530952] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 823.531469] __x64_sys_ioctl+0x196/0x210 [ 823.531898] do_syscall_64+0x3b/0x90 [ 823.532298] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 823.532854] RIP: 0033:0x7efe97d9a8d7 [ 823.533245] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 823.535207] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 823.536038] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 823.536814] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 823.537583] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 823.538351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 823.539130] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 823.539913] [ 823.548170] loop2: detected capacity change from 0 to 255 [ 823.553938] tmpfs: Unsupported parameter 'huge' [ 823.557270] FAULT_INJECTION: forcing a failure. [ 823.557270] name failslab, interval 1, probability 0, space 0, times 0 [ 823.559775] CPU: 0 PID: 6493 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 823.561481] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 823.563938] Call Trace: [ 823.564492] [ 823.564975] dump_stack_lvl+0x8b/0xb3 [ 823.565817] should_fail.cold+0x5/0xa [ 823.566651] ? create_object.isra.0+0x3a/0xa20 [ 823.567662] should_failslab+0x5/0x10 [ 823.568489] kmem_cache_alloc+0x5b/0x480 [ 823.569403] create_object.isra.0+0x3a/0xa20 [ 823.570361] ? kasan_unpoison+0x23/0x50 [ 823.571293] kmem_cache_alloc+0x239/0x480 [ 823.572206] security_file_alloc+0x34/0x170 [ 823.573153] __alloc_file+0xb6/0x240 [ 823.573966] alloc_empty_file+0x6d/0x170 [ 823.574834] alloc_file+0x59/0x590 [ 823.575628] alloc_file_pseudo+0x16a/0x250 [ 823.576530] ? alloc_file+0x590/0x590 [ 823.577357] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 823.578535] ? shmem_get_inode+0x619/0xd20 [ 823.579484] __shmem_file_setup+0x144/0x310 [ 823.580443] __do_sys_memfd_create+0x1c6/0x4f0 [ 823.581449] do_syscall_64+0x3b/0x90 [ 823.582263] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 823.583380] RIP: 0033:0x7f02ce6f9b19 [ 823.584180] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 823.588159] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 823.589806] RAX: ffffffffffffffda RBX: 00000000200004c0 RCX: 00007f02ce6f9b19 [ 823.591366] RDX: 00007f02cbc6f000 RSI: 0000000000000000 RDI: 00007f02ce7530fb [ 823.592906] RBP: 0000000000000000 R08: 00007f02cbc6eff8 R09: ffffffffffffffff [ 823.594446] R10: 00007f02cbc6effc R11: 0000000000000246 R12: 0000000020000000 [ 823.595988] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000580 [ 823.597550] [ 823.619342] FAT-fs (loop6): bogus number of reserved sectors [ 823.620729] FAT-fs (loop6): Can't find a valid FAT filesystem [ 823.710081] FAT-fs (loop1): bogus number of reserved sectors [ 823.711212] FAT-fs (loop1): Can't find a valid FAT filesystem 05:32:21 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 43) 05:32:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0xf4, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 837.155428] FAULT_INJECTION: forcing a failure. [ 837.155428] name failslab, interval 1, probability 0, space 0, times 0 [ 837.156644] CPU: 0 PID: 6507 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 837.157467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.158681] Call Trace: [ 837.158948] [ 837.159184] dump_stack_lvl+0x8b/0xb3 [ 837.159616] should_fail.cold+0x5/0xa [ 837.160020] should_failslab+0x5/0x10 [ 837.160423] __kmalloc_track_caller+0x79/0x430 [ 837.160923] ? kasprintf+0xbb/0xf0 [ 837.161310] kvasprintf+0xb5/0x150 [ 837.161694] ? bust_spinlocks+0xe0/0xe0 [ 837.162116] ? preempt_count_add+0x74/0x140 [ 837.162578] ? __is_module_percpu_address+0x237/0x300 [ 837.163129] kasprintf+0xbb/0xf0 [ 837.163491] ? kvasprintf_const+0x190/0x190 [ 837.163956] ? save_trace+0xd00/0xd00 [ 837.164357] ? lockdep_init_map_type+0x21a/0x7e0 [ 837.164869] alloc_workqueue+0x408/0xeb0 [ 837.165302] ? do_raw_spin_unlock+0x4f/0x210 [ 837.165773] ? _raw_spin_unlock+0x24/0x40 [ 837.166225] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 837.166768] ? __fget_files+0x28d/0x470 [ 837.167193] ? loop_configure+0x62b/0x1950 [ 837.167664] loop_configure+0x6ec/0x1950 [ 837.168099] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 837.168642] lo_ioctl+0x782/0x1860 [ 837.169020] ? __x64_sys_openat+0x13f/0x1f0 [ 837.169479] ? loop_set_status_old+0x1b0/0x1b0 [ 837.169958] ? avc_ss_reset+0x180/0x180 [ 837.170393] ? __lock_acquire+0xbac/0x6120 [ 837.170882] ? find_held_lock+0x2c/0x110 [ 837.171316] ? loop_set_status_old+0x1b0/0x1b0 [ 837.171807] blkdev_ioctl+0x362/0x7f0 [ 837.172216] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 837.172721] ? selinux_file_ioctl+0xb1/0x260 [ 837.173199] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 837.173785] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 837.174291] __x64_sys_ioctl+0x196/0x210 [ 837.174722] do_syscall_64+0x3b/0x90 [ 837.175123] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 837.175679] RIP: 0033:0x7efe97d9a8d7 [ 837.176066] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.177983] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 837.178347] FAULT_INJECTION: forcing a failure. [ 837.178347] name failslab, interval 1, probability 0, space 0, times 0 [ 837.178781] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 837.178792] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 837.178800] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 837.178809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 837.178817] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 837.184900] [ 837.185142] CPU: 1 PID: 6509 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 837.187063] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.189796] Call Trace: [ 837.190358] [ 837.190799] dump_stack_lvl+0x8b/0xb3 [ 837.191646] should_fail.cold+0x5/0xa [ 837.192460] ? getname_flags.part.0+0x50/0x4f0 [ 837.193079] FAULT_INJECTION: forcing a failure. [ 837.193079] name failslab, interval 1, probability 0, space 0, times 0 [ 837.193432] should_failslab+0x5/0x10 [ 837.195390] kmem_cache_alloc+0x5b/0x480 [ 837.196246] ? lock_downgrade+0x6d0/0x6d0 [ 837.197131] getname_flags.part.0+0x50/0x4f0 [ 837.198090] getname+0x8e/0xd0 [ 837.198781] do_sys_openat2+0xf5/0x4d0 [ 837.199619] ? build_open_flags+0x6f0/0x6f0 [ 837.200523] ? find_held_lock+0x2c/0x110 [ 837.201410] ? lock_release+0x3b2/0x6f0 [ 837.202249] ? do_syscall_64+0x3b/0x90 [ 837.203090] __x64_sys_openat+0x13f/0x1f0 [ 837.203987] ? __x64_sys_open+0x1c0/0x1c0 [ 837.204870] ? syscall_enter_from_user_mode+0x1d/0x50 [ 837.205951] do_syscall_64+0x3b/0x90 [ 837.206741] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 837.207822] RIP: 0033:0x7f02ce6aca04 [ 837.208593] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 837.212412] RSP: 002b:00007f02cbc6eed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 837.213995] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6aca04 [ 837.215502] RDX: 0000000000000002 RSI: 00007f02cbc6f000 RDI: 00000000ffffff9c [ 837.216983] RBP: 00007f02cbc6f000 R08: 0000000000000000 R09: ffffffffffffffff [ 837.218462] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 837.219952] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 837.221459] [ 837.221946] CPU: 0 PID: 6510 Comm: syz-executor.0 Not tainted 5.17.0-next-20220324 #1 [ 837.222771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.223812] FAULT_INJECTION: forcing a failure. [ 837.223812] name failslab, interval 1, probability 0, space 0, times 0 [ 837.223966] Call Trace: [ 837.223972] [ 837.223979] dump_stack_lvl+0x8b/0xb3 [ 837.227188] should_fail.cold+0x5/0xa [ 837.227618] ? create_object.isra.0+0x3a/0xa20 [ 837.228106] should_failslab+0x5/0x10 [ 837.228503] kmem_cache_alloc+0x5b/0x480 [ 837.228938] create_object.isra.0+0x3a/0xa20 [ 837.229401] ? kasan_unpoison+0x23/0x50 [ 837.229828] __kmalloc_node_track_caller+0x269/0x440 [ 837.230357] ? alloc_uevent_skb+0x7b/0x210 [ 837.230813] __alloc_skb+0xe3/0x340 [ 837.231204] alloc_uevent_skb+0x7b/0x210 [ 837.231655] kobject_uevent_env+0xaa4/0xfa0 [ 837.232117] ? _raw_spin_unlock+0x24/0x40 [ 837.232563] disk_event_uevent+0x17b/0x1e0 [ 837.233008] ? disk_events_async_show+0x10/0x10 [ 837.233501] ? __fget_files+0x28d/0x470 [ 837.233924] disk_force_media_change+0x1e/0xc0 [ 837.234406] loop_configure+0x75b/0x1950 [ 837.234838] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 837.235387] lo_ioctl+0x782/0x1860 [ 837.235771] ? __x64_sys_openat+0x13f/0x1f0 [ 837.236238] ? loop_set_status_old+0x1b0/0x1b0 [ 837.236725] ? avc_ss_reset+0x180/0x180 [ 837.237162] ? __lock_acquire+0xbac/0x6120 [ 837.237657] ? find_held_lock+0x2c/0x110 [ 837.238098] ? loop_set_status_old+0x1b0/0x1b0 [ 837.238587] blkdev_ioctl+0x362/0x7f0 [ 837.238990] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 837.239496] ? selinux_file_ioctl+0xb1/0x260 [ 837.239975] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 837.240565] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 837.241069] __x64_sys_ioctl+0x196/0x210 [ 837.241500] do_syscall_64+0x3b/0x90 [ 837.241900] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 837.242439] RIP: 0033:0x7fc024a368d7 [ 837.242824] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.244785] RSP: 002b:00007fc021fabf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 837.245590] RAX: ffffffffffffffda RBX: 00007fc024a80970 RCX: 00007fc024a368d7 [ 837.246342] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 837.247088] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 837.247840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 837.248589] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 837.249357] [ 837.249611] CPU: 1 PID: 6512 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 05:32:21 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 25) 05:32:21 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 14) 05:32:21 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) (fail_nth: 1) 05:32:21 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 25) 05:32:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 25) 05:32:21 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_setup(0x4cc4, &(0x7f0000000000)={0x0, 0x9fef, 0x20, 0x0, 0x3b2, 0x0, r0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080)=0x0, &(0x7f00000000c0)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r5 = io_uring_setup(0xecc, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r5, 0xa, 0x0, r6) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) r8 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r7, 0x0, &(0x7f0000000080)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r8, 0x80, &(0x7f0000000000)=@can}, 0x0) r9 = socket$inet6_udp(0xa, 0x2, 0x0) dup(r9) r10 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r11 = io_uring_setup(0xecc, 0x0) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r11, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r11, 0xa, 0x0, r12) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd=r10, 0x200020, {}, 0x9, 0x4, 0x1, {0x0, r12}}, 0x80000001) syz_io_uring_submit(r1, 0x0, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x4, 0x0, r4, &(0x7f0000000180)={0x2002}, r9, 0x3, 0x0, 0x0, {0x0, r12}}, 0x3) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd=r4, 0x200020, {}, 0x9, 0x4, 0x1, {0x0, r6}}, 0x80000001) syz_io_uring_submit(r3, r2, &(0x7f0000000140)=@IORING_OP_TEE={0x21, 0x2, 0x0, @fd=r0, 0x0, 0x0, 0x8, 0x8, 0x0, {0x0, r6, r0}}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) [ 837.251189] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.253725] Call Trace: [ 837.254220] [ 837.254659] dump_stack_lvl+0x8b/0xb3 [ 837.255463] should_fail.cold+0x5/0xa [ 837.255956] FAT-fs (loop1): bogus number of reserved sectors [ 837.256231] should_failslab+0x5/0x10 [ 837.256854] FAT-fs (loop1): Can't find a valid FAT filesystem [ 837.257578] __kmalloc_track_caller+0x79/0x430 [ 837.257609] ? kasprintf+0xbb/0xf0 [ 837.259794] kvasprintf+0xb5/0x150 [ 837.259910] FAT-fs (loop0): bogus number of reserved sectors [ 837.260508] ? bust_spinlocks+0xe0/0xe0 [ 837.261140] FAT-fs (loop0): Can't find a valid FAT filesystem [ 837.261898] ? preempt_count_add+0x74/0x140 [ 837.263354] ? __is_module_percpu_address+0x237/0x300 [ 837.264387] kasprintf+0xbb/0xf0 [ 837.265066] ? kvasprintf_const+0x190/0x190 [ 837.265924] ? save_trace+0xd00/0xd00 [ 837.266469] FAULT_INJECTION: forcing a failure. [ 837.266469] name failslab, interval 1, probability 0, space 0, times 0 [ 837.266687] ? lockdep_init_map_type+0x21a/0x7e0 [ 837.268812] alloc_workqueue+0x408/0xeb0 [ 837.269618] ? do_raw_spin_unlock+0x4f/0x210 [ 837.270484] ? _raw_spin_unlock+0x24/0x40 [ 837.271324] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 837.272318] ? __fget_files+0x28d/0x470 [ 837.273106] ? loop_configure+0x62b/0x1950 [ 837.273937] loop_configure+0x6ec/0x1950 [ 837.274744] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 837.275743] lo_ioctl+0x782/0x1860 [ 837.276441] ? __x64_sys_openat+0x13f/0x1f0 [ 837.277295] ? loop_set_status_old+0x1b0/0x1b0 [ 837.278186] ? avc_ss_reset+0x180/0x180 [ 837.278983] ? __lock_acquire+0xbac/0x6120 [ 837.279911] ? find_held_lock+0x2c/0x110 [ 837.280718] ? loop_set_status_old+0x1b0/0x1b0 [ 837.281612] blkdev_ioctl+0x362/0x7f0 [ 837.282357] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 837.283291] ? selinux_file_ioctl+0xb1/0x260 [ 837.284166] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 837.285240] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 837.286166] __x64_sys_ioctl+0x196/0x210 [ 837.286968] do_syscall_64+0x3b/0x90 [ 837.287725] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 837.288726] RIP: 0033:0x7fc5f3fc68d7 [ 837.289446] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.293574] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 837.295100] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 837.296817] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 837.298526] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 837.300236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 837.301626] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 837.303049] [ 837.303541] CPU: 0 PID: 6514 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 837.304373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.305553] Call Trace: [ 837.305824] [ 837.306059] dump_stack_lvl+0x8b/0xb3 [ 837.306463] should_fail.cold+0x5/0xa [ 837.306879] should_failslab+0x5/0x10 [ 837.307285] __kmalloc_track_caller+0x79/0x430 [ 837.307767] ? kasprintf+0xbb/0xf0 [ 837.308145] kvasprintf+0xb5/0x150 [ 837.308526] ? bust_spinlocks+0xe0/0xe0 [ 837.308955] ? preempt_count_add+0x74/0x140 [ 837.309416] ? __is_module_percpu_address+0x237/0x300 [ 837.309971] kasprintf+0xbb/0xf0 [ 837.310333] ? kvasprintf_const+0x190/0x190 [ 837.310793] ? save_trace+0xd00/0xd00 [ 837.311202] ? lockdep_init_map_type+0x21a/0x7e0 [ 837.311730] alloc_workqueue+0x408/0xeb0 [ 837.312167] ? do_raw_spin_unlock+0x4f/0x210 [ 837.312640] ? _raw_spin_unlock+0x24/0x40 [ 837.313093] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 837.313647] ? __fget_files+0x28d/0x470 [ 837.314066] ? loop_configure+0x62b/0x1950 [ 837.314526] loop_configure+0x6ec/0x1950 [ 837.314958] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 837.315507] lo_ioctl+0x782/0x1860 [ 837.315889] ? __x64_sys_openat+0x13f/0x1f0 [ 837.316351] ? loop_set_status_old+0x1b0/0x1b0 [ 837.316855] ? avc_ss_reset+0x180/0x180 [ 837.317295] ? __lock_acquire+0xbac/0x6120 [ 837.317783] ? find_held_lock+0x2c/0x110 [ 837.318222] ? loop_set_status_old+0x1b0/0x1b0 [ 837.318715] blkdev_ioctl+0x362/0x7f0 [ 837.319125] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 837.319634] ? selinux_file_ioctl+0xb1/0x260 [ 837.320113] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 837.320707] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 837.321219] __x64_sys_ioctl+0x196/0x210 [ 837.321661] do_syscall_64+0x3b/0x90 [ 837.322060] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 837.322610] RIP: 0033:0x7f83268c28d7 [ 837.323003] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.324973] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 837.325775] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 837.326537] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 837.327297] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 837.328052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 837.328812] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 837.329583] [ 837.353218] FAT-fs (loop5): bogus number of reserved sectors [ 837.353896] FAT-fs (loop5): Can't find a valid FAT filesystem 05:32:21 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 26) [ 837.361842] FAULT_INJECTION: forcing a failure. [ 837.361842] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 837.364320] CPU: 1 PID: 6521 Comm: syz-executor.2 Not tainted 5.17.0-next-20220324 #1 [ 837.365860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.368084] Call Trace: [ 837.368586] [ 837.369025] dump_stack_lvl+0x8b/0xb3 [ 837.369793] should_fail.cold+0x5/0xa [ 837.370569] _copy_from_user+0x2a/0x170 [ 837.371377] iovec_from_user+0x236/0x3c0 [ 837.372175] __import_iovec+0x64/0x5c0 [ 837.372932] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 837.373956] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 837.375036] import_iovec+0x83/0xb0 [ 837.375761] vfs_writev+0xc1/0x630 [ 837.376463] ? vfs_iter_write+0xa0/0xa0 [ 837.377243] ? lock_release+0x3b2/0x6f0 [ 837.378018] ? __fget_files+0x26b/0x470 [ 837.378794] ? lock_downgrade+0x6d0/0x6d0 [ 837.378997] FAULT_INJECTION: forcing a failure. [ 837.378997] name failslab, interval 1, probability 0, space 0, times 0 [ 837.379626] ? find_held_lock+0x2c/0x110 [ 837.379665] ? __fget_files+0x28d/0x470 [ 837.382369] do_pwritev+0x1bc/0x270 [ 837.383085] ? __ia32_sys_writev+0xb0/0xb0 [ 837.383919] ? fput+0x2a/0x50 [ 837.384548] __x64_sys_pwritev2+0xeb/0x150 [ 837.385380] do_syscall_64+0x3b/0x90 [ 837.386116] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 837.387115] RIP: 0033:0x7efcb14ffb19 [ 837.387855] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.391414] RSP: 002b:00007efcaea75188 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 837.392889] RAX: ffffffffffffffda RBX: 00007efcb1612f60 RCX: 00007efcb14ffb19 [ 837.394268] RDX: 0000000000000002 RSI: 0000000020000380 RDI: 0000000000000003 [ 837.395674] RBP: 00007efcaea751d0 R08: 0000000000000000 R09: 0000000000000000 [ 837.397048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 837.398429] R13: 00007fff899f3eaf R14: 00007efcaea75300 R15: 0000000000022000 [ 837.399845] [ 837.400294] CPU: 0 PID: 6524 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 837.401147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.402350] Call Trace: [ 837.402625] [ 837.402860] dump_stack_lvl+0x8b/0xb3 [ 837.403299] should_fail.cold+0x5/0xa [ 837.403708] ? create_object.isra.0+0x3a/0xa20 [ 837.404207] should_failslab+0x5/0x10 [ 837.404620] kmem_cache_alloc+0x5b/0x480 [ 837.405058] create_object.isra.0+0x3a/0xa20 [ 837.405534] ? kasan_unpoison+0x23/0x50 [ 837.405978] __kmalloc_track_caller+0x25e/0x430 [ 837.406482] ? kasprintf+0xbb/0xf0 [ 837.406878] kvasprintf+0xb5/0x150 [ 837.407269] ? bust_spinlocks+0xe0/0xe0 [ 837.407703] ? preempt_count_add+0x74/0x140 [ 837.408178] ? __is_module_percpu_address+0x237/0x300 [ 837.408751] kasprintf+0xbb/0xf0 [ 837.409124] ? kvasprintf_const+0x190/0x190 [ 837.409602] ? save_trace+0xd00/0xd00 [ 837.410015] ? lockdep_init_map_type+0x21a/0x7e0 [ 837.410537] alloc_workqueue+0x408/0xeb0 [ 837.410983] ? do_raw_spin_unlock+0x4f/0x210 [ 837.411463] ? _raw_spin_unlock+0x24/0x40 [ 837.411924] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 837.412483] ? __fget_files+0x28d/0x470 [ 837.412912] ? loop_configure+0x62b/0x1950 [ 837.413368] loop_configure+0x6ec/0x1950 [ 837.413807] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 837.414345] lo_ioctl+0x782/0x1860 [ 837.414733] ? __x64_sys_openat+0x13f/0x1f0 [ 837.415199] ? loop_set_status_old+0x1b0/0x1b0 [ 837.415711] ? avc_ss_reset+0x180/0x180 [ 837.416148] ? __lock_acquire+0xbac/0x6120 [ 837.416649] ? find_held_lock+0x2c/0x110 [ 837.417091] ? loop_set_status_old+0x1b0/0x1b0 [ 837.417594] blkdev_ioctl+0x362/0x7f0 [ 837.418008] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 837.418509] ? selinux_file_ioctl+0xb1/0x260 [ 837.418989] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 837.419587] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 837.420088] __x64_sys_ioctl+0x196/0x210 [ 837.420528] do_syscall_64+0x3b/0x90 [ 837.420933] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 837.421477] RIP: 0033:0x7efe97d9a8d7 [ 837.421875] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.423852] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 837.424665] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 837.425423] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 837.426178] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 837.426922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 837.427681] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 837.428446] 05:32:21 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 44) 05:32:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x300, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:32:21 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 15) [ 837.463814] FAULT_INJECTION: forcing a failure. [ 837.463814] name failslab, interval 1, probability 0, space 0, times 0 [ 837.465127] CPU: 0 PID: 6530 Comm: syz-executor.0 Not tainted 5.17.0-next-20220324 #1 [ 837.465950] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.467047] Call Trace: [ 837.467326] [ 837.467561] dump_stack_lvl+0x8b/0xb3 [ 837.467964] should_fail.cold+0x5/0xa [ 837.468364] ? create_object.isra.0+0x3a/0xa20 [ 837.468855] should_failslab+0x5/0x10 [ 837.469249] kmem_cache_alloc+0x5b/0x480 [ 837.469665] create_object.isra.0+0x3a/0xa20 [ 837.470124] ? kasan_unpoison+0x23/0x50 [ 837.470543] kmem_cache_alloc+0x239/0x480 [ 837.470980] skb_clone+0x170/0x3c0 [ 837.471372] netlink_broadcast+0x9b1/0xd70 [ 837.471825] ? alloc_uevent_skb+0x1c2/0x210 [ 837.472262] kobject_uevent_env+0xa6b/0xfa0 [ 837.472719] ? _raw_spin_unlock+0x24/0x40 [ 837.473181] disk_event_uevent+0x17b/0x1e0 [ 837.473645] ? disk_events_async_show+0x10/0x10 [ 837.474157] ? __fget_files+0x28d/0x470 [ 837.474599] disk_force_media_change+0x1e/0xc0 [ 837.475094] loop_configure+0x75b/0x1950 [ 837.475553] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 837.476108] lo_ioctl+0x782/0x1860 [ 837.476496] ? __x64_sys_openat+0x13f/0x1f0 [ 837.476964] ? loop_set_status_old+0x1b0/0x1b0 [ 837.477412] ? avc_ss_reset+0x180/0x180 [ 837.477857] ? __lock_acquire+0xbac/0x6120 [ 837.478357] ? find_held_lock+0x2c/0x110 [ 837.478804] ? loop_set_status_old+0x1b0/0x1b0 [ 837.479306] blkdev_ioctl+0x362/0x7f0 [ 837.479725] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 837.480236] ? selinux_file_ioctl+0xb1/0x260 [ 837.480729] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 837.481317] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 837.481793] __x64_sys_ioctl+0x196/0x210 [ 837.482236] do_syscall_64+0x3b/0x90 [ 837.482641] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 837.483194] RIP: 0033:0x7fc024a368d7 [ 837.483571] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.485545] RSP: 002b:00007fc021fabf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 837.486373] RAX: ffffffffffffffda RBX: 00007fc024a80970 RCX: 00007fc024a368d7 [ 837.487141] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 837.487917] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 837.488619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 837.489382] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 837.490165] 05:32:21 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 26) [ 837.512243] FAULT_INJECTION: forcing a failure. [ 837.512243] name failslab, interval 1, probability 0, space 0, times 0 [ 837.513318] FAULT_INJECTION: forcing a failure. [ 837.513318] name failslab, interval 1, probability 0, space 0, times 0 [ 837.514501] CPU: 1 PID: 6537 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 837.517209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.519417] Call Trace: [ 837.519920] [ 837.520359] dump_stack_lvl+0x8b/0xb3 [ 837.521120] should_fail.cold+0x5/0xa [ 837.521875] ? create_object.isra.0+0x3a/0xa20 [ 837.522783] should_failslab+0x5/0x10 [ 837.523559] kmem_cache_alloc+0x5b/0x480 [ 837.524368] create_object.isra.0+0x3a/0xa20 [ 837.525245] ? kasan_unpoison+0x23/0x50 [ 837.526042] kmem_cache_alloc+0x239/0x480 [ 837.526866] getname_flags.part.0+0x50/0x4f0 [ 837.527749] getname+0x8e/0xd0 [ 837.528391] do_sys_openat2+0xf5/0x4d0 [ 837.529156] ? build_open_flags+0x6f0/0x6f0 [ 837.529997] ? find_held_lock+0x2c/0x110 [ 837.530795] ? lock_release+0x3b2/0x6f0 [ 837.531594] ? do_syscall_64+0x3b/0x90 [ 837.532367] __x64_sys_openat+0x13f/0x1f0 [ 837.533174] ? __x64_sys_open+0x1c0/0x1c0 [ 837.533994] ? syscall_enter_from_user_mode+0x1d/0x50 [ 837.535007] do_syscall_64+0x3b/0x90 [ 837.535768] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 837.536772] RIP: 0033:0x7f02ce6aca04 [ 837.537490] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 837.541045] RSP: 002b:00007f02cbc6eed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 837.542512] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6aca04 [ 837.543917] RDX: 0000000000000002 RSI: 00007f02cbc6f000 RDI: 00000000ffffff9c [ 837.545295] RBP: 00007f02cbc6f000 R08: 0000000000000000 R09: ffffffffffffffff [ 837.546676] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 837.548079] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 837.549495] [ 837.549952] CPU: 0 PID: 6538 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 837.550783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.551981] Call Trace: [ 837.552261] [ 837.552501] dump_stack_lvl+0x8b/0xb3 [ 837.552915] should_fail.cold+0x5/0xa [ 837.553320] ? create_object.isra.0+0x3a/0xa20 [ 837.553809] should_failslab+0x5/0x10 [ 837.554205] kmem_cache_alloc+0x5b/0x480 [ 837.554643] create_object.isra.0+0x3a/0xa20 [ 837.555112] ? kasan_unpoison+0x23/0x50 [ 837.555523] __kmalloc_track_caller+0x25e/0x430 [ 837.556013] ? kasprintf+0xbb/0xf0 [ 837.556404] kvasprintf+0xb5/0x150 [ 837.556794] ? bust_spinlocks+0xe0/0xe0 [ 837.557118] FAT-fs (loop1): bogus number of reserved sectors [ 837.557223] ? preempt_count_add+0x74/0x140 [ 837.558384] FAT-fs (loop1): Can't find a valid FAT filesystem [ 837.558788] ? __is_module_percpu_address+0x237/0x300 [ 837.558817] kasprintf+0xbb/0xf0 [ 837.560815] ? kvasprintf_const+0x190/0x190 [ 837.561292] ? save_trace+0xd00/0xd00 [ 837.561677] ? lockdep_init_map_type+0x21a/0x7e0 [ 837.562190] alloc_workqueue+0x408/0xeb0 [ 837.562595] ? do_raw_spin_unlock+0x4f/0x210 [ 837.563067] ? _raw_spin_unlock+0x24/0x40 [ 837.563488] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 837.564033] ? __fget_files+0x28d/0x470 [ 837.564432] ? loop_configure+0x62b/0x1950 [ 837.564887] loop_configure+0x6ec/0x1950 [ 837.565291] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 837.565829] lo_ioctl+0x782/0x1860 [ 837.566179] ? __x64_sys_openat+0x13f/0x1f0 [ 837.566645] ? loop_set_status_old+0x1b0/0x1b0 [ 837.567125] ? avc_ss_reset+0x180/0x180 [ 837.567551] ? __lock_acquire+0xbac/0x6120 [ 837.568041] ? find_held_lock+0x2c/0x110 [ 837.568459] ? loop_set_status_old+0x1b0/0x1b0 [ 837.568956] blkdev_ioctl+0x362/0x7f0 [ 837.569343] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 837.569846] ? selinux_file_ioctl+0xb1/0x260 [ 837.570322] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 837.570917] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 837.571426] __x64_sys_ioctl+0x196/0x210 [ 837.571864] do_syscall_64+0x3b/0x90 [ 837.572269] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 837.572813] RIP: 0033:0x7f83268c28d7 [ 837.573203] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.575158] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 837.575973] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 837.576733] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 837.577483] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 837.578240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 837.578993] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 837.579765] [ 837.586680] FAT-fs (loop0): bogus number of reserved sectors [ 837.587403] FAT-fs (loop0): Can't find a valid FAT filesystem [ 837.591119] FAT-fs (loop5): bogus number of reserved sectors [ 837.591805] FAT-fs (loop5): Can't find a valid FAT filesystem [ 837.592511] FAT-fs (loop4): bogus number of reserved sectors [ 837.593197] FAT-fs (loop4): Can't find a valid FAT filesystem [ 837.596773] FAT-fs (loop6): bogus number of reserved sectors [ 837.597419] FAT-fs (loop6): Can't find a valid FAT filesystem 05:32:21 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x110, r0, 0x0) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x4000010, r0, 0x10000000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = dup(r3) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000002880), 0x4000101, 0x7ffffff7) syz_io_uring_setup(0x777a, &(0x7f0000000040)={0x0, 0xa9c4, 0x0, 0x2, 0x2d1, 0x0, r4}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) syz_io_uring_submit(r1, r2, &(0x7f0000000000), 0x1ff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x40010, r0, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) 05:32:21 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 26) 05:32:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x500, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 837.676104] FAULT_INJECTION: forcing a failure. [ 837.676104] name failslab, interval 1, probability 0, space 0, times 0 [ 837.677382] CPU: 0 PID: 6540 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 837.678214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 837.679329] Call Trace: [ 837.679582] [ 837.679810] dump_stack_lvl+0x8b/0xb3 [ 837.680220] should_fail.cold+0x5/0xa [ 837.680624] ? create_object.isra.0+0x3a/0xa20 [ 837.681101] should_failslab+0x5/0x10 [ 837.681504] kmem_cache_alloc+0x5b/0x480 [ 837.681936] create_object.isra.0+0x3a/0xa20 [ 837.682396] ? kasan_unpoison+0x23/0x50 [ 837.682832] __kmalloc_track_caller+0x25e/0x430 [ 837.683319] ? kasprintf+0xbb/0xf0 [ 837.683702] kvasprintf+0xb5/0x150 [ 837.684057] ? bust_spinlocks+0xe0/0xe0 [ 837.684481] ? preempt_count_add+0x74/0x140 [ 837.684927] ? __is_module_percpu_address+0x237/0x300 [ 837.685485] kasprintf+0xbb/0xf0 [ 837.685844] ? kvasprintf_const+0x190/0x190 [ 837.686317] ? save_trace+0xd00/0xd00 [ 837.686733] ? lockdep_init_map_type+0x21a/0x7e0 [ 837.687270] alloc_workqueue+0x408/0xeb0 [ 837.687721] ? do_raw_spin_unlock+0x4f/0x210 [ 837.688195] ? _raw_spin_unlock+0x24/0x40 [ 837.688653] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 837.689195] ? __fget_files+0x28d/0x470 [ 837.689630] ? loop_configure+0x62b/0x1950 [ 837.690094] loop_configure+0x6ec/0x1950 [ 837.690540] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 837.691090] lo_ioctl+0x782/0x1860 [ 837.691489] ? __x64_sys_openat+0x13f/0x1f0 [ 837.691963] ? loop_set_status_old+0x1b0/0x1b0 [ 837.692462] ? avc_ss_reset+0x180/0x180 [ 837.692907] ? __lock_acquire+0xbac/0x6120 [ 837.693401] ? find_held_lock+0x2c/0x110 [ 837.693844] ? loop_set_status_old+0x1b0/0x1b0 [ 837.694345] blkdev_ioctl+0x362/0x7f0 [ 837.694757] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 837.695268] ? selinux_file_ioctl+0xb1/0x260 [ 837.695758] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 837.696354] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 837.696866] __x64_sys_ioctl+0x196/0x210 [ 837.697310] do_syscall_64+0x3b/0x90 [ 837.697723] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 837.698274] RIP: 0033:0x7fc5f3fc68d7 [ 837.698636] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 837.700611] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 837.701429] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 837.702121] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 837.702811] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 837.703503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 837.704190] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 837.704886] [ 837.750586] FAT-fs (loop4): bogus number of reserved sectors [ 837.751211] FAT-fs (loop4): Can't find a valid FAT filesystem 05:32:33 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) syz_io_uring_setup(0x1a34, &(0x7f0000000000)={0x0, 0xef2b, 0x1a, 0x3, 0x246}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) 05:32:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x600, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:32:33 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 45) 05:32:33 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 27) [ 849.737750] FAULT_INJECTION: forcing a failure. [ 849.737750] name failslab, interval 1, probability 0, space 0, times 0 [ 849.740039] CPU: 1 PID: 6558 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 849.741584] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 849.743807] Call Trace: [ 849.744306] [ 849.744742] dump_stack_lvl+0x8b/0xb3 [ 849.745509] should_fail.cold+0x5/0xa [ 849.746263] ? apply_wqattrs_prepare+0xab/0x880 05:32:33 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) (fail_nth: 2) 05:32:33 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 27) 05:32:33 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 27) [ 849.747197] should_failslab+0x5/0x10 [ 849.748022] __kmalloc+0x72/0x440 [ 849.748713] ? lock_is_held_type+0xd7/0x130 [ 849.749562] apply_wqattrs_prepare+0xab/0x880 [ 849.750468] apply_workqueue_attrs_locked+0xc1/0x140 [ 849.751489] alloc_workqueue+0xb1a/0xeb0 [ 849.752295] ? do_raw_spin_unlock+0x4f/0x210 [ 849.753162] ? _raw_spin_unlock+0x24/0x40 [ 849.753957] FAULT_INJECTION: forcing a failure. [ 849.753957] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 849.753993] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 849.756235] ? __fget_files+0x28d/0x470 [ 849.757027] ? loop_configure+0x62b/0x1950 [ 849.757870] loop_configure+0x6ec/0x1950 [ 849.758675] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 849.759684] lo_ioctl+0x782/0x1860 [ 849.760382] ? __x64_sys_openat+0x13f/0x1f0 [ 849.761244] ? loop_set_status_old+0x1b0/0x1b0 [ 849.762136] ? avc_ss_reset+0x180/0x180 [ 849.762937] ? __lock_acquire+0xbac/0x6120 [ 849.763852] ? find_held_lock+0x2c/0x110 [ 849.764662] ? loop_set_status_old+0x1b0/0x1b0 [ 849.765561] blkdev_ioctl+0x362/0x7f0 [ 849.766306] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 849.767230] ? selinux_file_ioctl+0xb1/0x260 [ 849.768127] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 849.769203] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 849.770131] __x64_sys_ioctl+0x196/0x210 [ 849.770931] do_syscall_64+0x3b/0x90 [ 849.771682] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 849.772686] RIP: 0033:0x7f83268c28d7 [ 849.773415] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 849.776993] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 849.778472] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 849.779875] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 849.781255] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 849.782630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 849.784007] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 849.785409] [ 849.785861] CPU: 0 PID: 6564 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 849.786717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 849.787943] Call Trace: [ 849.788218] [ 849.788458] dump_stack_lvl+0x8b/0xb3 [ 849.788882] should_fail.cold+0x5/0xa [ 849.789304] strncpy_from_user+0x34/0x3d0 [ 849.789714] FAULT_INJECTION: forcing a failure. [ 849.789714] name failslab, interval 1, probability 0, space 0, times 0 [ 849.789755] getname_flags.part.0+0x95/0x4f0 [ 849.792504] getname+0x8e/0xd0 [ 849.792848] do_sys_openat2+0xf5/0x4d0 [ 849.793253] ? build_open_flags+0x6f0/0x6f0 [ 849.793697] ? find_held_lock+0x2c/0x110 [ 849.794125] ? lock_release+0x3b2/0x6f0 [ 849.794538] ? do_syscall_64+0x3b/0x90 [ 849.794950] __x64_sys_openat+0x13f/0x1f0 [ 849.795358] ? __x64_sys_open+0x1c0/0x1c0 [ 849.795802] ? syscall_enter_from_user_mode+0x1d/0x50 [ 849.796337] do_syscall_64+0x3b/0x90 [ 849.796728] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 849.797264] RIP: 0033:0x7f02ce6aca04 [ 849.797645] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 849.799529] RSP: 002b:00007f02cbc6eed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 849.800312] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6aca04 [ 849.801007] RDX: 0000000000000002 RSI: 00007f02cbc6f000 RDI: 00000000ffffff9c [ 849.801743] RBP: 00007f02cbc6f000 R08: 0000000000000000 R09: ffffffffffffffff [ 849.802429] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 849.803156] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 849.803913] [ 849.804156] CPU: 1 PID: 6562 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 849.806059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 849.808783] Call Trace: [ 849.809402] [ 849.809903] dump_stack_lvl+0x8b/0xb3 [ 849.810666] should_fail.cold+0x5/0xa [ 849.811430] ? create_object.isra.0+0x3a/0xa20 [ 849.812341] should_failslab+0x5/0x10 [ 849.813080] kmem_cache_alloc+0x5b/0x480 05:32:33 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 16) [ 849.813888] create_object.isra.0+0x3a/0xa20 [ 849.814842] ? kasan_unpoison+0x23/0x50 [ 849.815657] __kmalloc_track_caller+0x25e/0x430 [ 849.816560] ? kasprintf+0xbb/0xf0 [ 849.817274] kvasprintf+0xb5/0x150 [ 849.817979] ? bust_spinlocks+0xe0/0xe0 [ 849.818773] ? preempt_count_add+0x74/0x140 [ 849.819638] ? __is_module_percpu_address+0x237/0x300 [ 849.820704] kasprintf+0xbb/0xf0 [ 849.821382] ? kvasprintf_const+0x190/0x190 [ 849.822246] ? save_trace+0xd00/0xd00 [ 849.822994] ? lockdep_init_map_type+0x21a/0x7e0 [ 849.823960] alloc_workqueue+0x408/0xeb0 [ 849.824769] ? do_raw_spin_unlock+0x4f/0x210 [ 849.825650] ? _raw_spin_unlock+0x24/0x40 [ 849.826484] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 849.827510] ? __fget_files+0x28d/0x470 [ 849.828293] ? loop_configure+0x62b/0x1950 [ 849.829134] loop_configure+0x6ec/0x1950 [ 849.829944] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 849.830950] lo_ioctl+0x782/0x1860 [ 849.831662] ? __x64_sys_openat+0x13f/0x1f0 [ 849.832519] ? loop_set_status_old+0x1b0/0x1b0 [ 849.833419] ? avc_ss_reset+0x180/0x180 [ 849.834228] ? __lock_acquire+0xbac/0x6120 [ 849.835130] ? find_held_lock+0x2c/0x110 [ 849.835953] ? loop_set_status_old+0x1b0/0x1b0 [ 849.836867] blkdev_ioctl+0x362/0x7f0 [ 849.837622] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 849.838559] ? selinux_file_ioctl+0xb1/0x260 [ 849.839459] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 849.840543] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 849.841480] __x64_sys_ioctl+0x196/0x210 [ 849.842288] do_syscall_64+0x3b/0x90 [ 849.843037] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 849.844067] RIP: 0033:0x7fc5f3fc68d7 [ 849.844794] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 849.845311] FAULT_INJECTION: forcing a failure. [ 849.845311] name failslab, interval 1, probability 0, space 0, times 0 [ 849.848395] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 849.848422] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 849.848439] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 849.848453] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 849.855181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 849.856593] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 849.858004] [ 849.858463] CPU: 0 PID: 6560 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 849.859285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 849.860463] Call Trace: [ 849.860725] [ 849.860958] dump_stack_lvl+0x8b/0xb3 [ 849.861362] should_fail.cold+0x5/0xa [ 849.861760] ? apply_wqattrs_prepare+0xab/0x880 [ 849.862251] should_failslab+0x5/0x10 [ 849.862645] __kmalloc+0x72/0x440 [ 849.863010] ? lock_is_held_type+0xd7/0x130 [ 849.863470] apply_wqattrs_prepare+0xab/0x880 [ 849.863951] apply_workqueue_attrs_locked+0xc1/0x140 [ 849.864497] alloc_workqueue+0xb1a/0xeb0 [ 849.864915] ? do_raw_spin_unlock+0x4f/0x210 [ 849.865376] ? _raw_spin_unlock+0x24/0x40 [ 849.865816] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 849.866334] ? __fget_files+0x28d/0x470 [ 849.866749] ? loop_configure+0x62b/0x1950 [ 849.867189] loop_configure+0x6ec/0x1950 [ 849.867632] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 849.868153] lo_ioctl+0x782/0x1860 [ 849.868520] ? __x64_sys_openat+0x13f/0x1f0 [ 849.868965] ? loop_set_status_old+0x1b0/0x1b0 [ 849.869434] ? avc_ss_reset+0x180/0x180 [ 849.869855] ? __lock_acquire+0xbac/0x6120 [ 849.870333] ? find_held_lock+0x2c/0x110 [ 849.870751] ? loop_set_status_old+0x1b0/0x1b0 [ 849.871221] blkdev_ioctl+0x362/0x7f0 [ 849.871629] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 849.872113] ? selinux_file_ioctl+0xb1/0x260 [ 849.872580] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 849.873154] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 849.873642] __x64_sys_ioctl+0x196/0x210 [ 849.874064] do_syscall_64+0x3b/0x90 [ 849.874452] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 849.874980] RIP: 0033:0x7efe97d9a8d7 [ 849.875353] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 849.877230] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 849.878008] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 849.878729] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 849.879480] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 849.880200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 849.880916] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 849.881656] 05:32:34 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 17) [ 849.919171] FAULT_INJECTION: forcing a failure. [ 849.919171] name failslab, interval 1, probability 0, space 0, times 0 05:32:34 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 28) [ 849.921701] CPU: 1 PID: 6572 Comm: syz-executor.2 Not tainted 5.17.0-next-20220324 #1 [ 849.923321] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 849.925566] Call Trace: [ 849.926071] [ 849.926518] dump_stack_lvl+0x8b/0xb3 [ 849.927291] should_fail.cold+0x5/0xa [ 849.928061] should_failslab+0x5/0x10 [ 849.928810] __kmalloc_node_track_caller+0x7e/0x440 [ 849.929796] ? __napi_alloc_skb+0x74/0x300 [ 849.930645] ? kasan_unpoison+0x23/0x50 [ 849.931130] FAULT_INJECTION: forcing a failure. [ 849.931130] name failslab, interval 1, probability 0, space 0, times 0 [ 849.931472] __alloc_skb+0xe3/0x340 [ 849.933292] __napi_alloc_skb+0x74/0x300 [ 849.934108] napi_get_frags+0x5e/0x140 [ 849.934878] tun_get_user+0x1a1a/0x3a10 [ 849.935691] ? lock_is_held_type+0xd7/0x130 [ 849.936538] ? tun_build_skb+0x1130/0x1130 [ 849.937378] ? lock_release+0x3b2/0x6f0 [ 849.938165] ? tun_xdp+0x330/0x400 [ 849.938877] ? lock_downgrade+0x6d0/0x6d0 [ 849.939711] ? lock_is_held_type+0xd7/0x130 [ 849.940584] tun_chr_write_iter+0xe1/0x1e0 [ 849.941421] do_iter_readv_writev+0x481/0x760 [ 849.942310] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 849.943403] ? new_sync_write+0x660/0x660 [ 849.944225] ? avc_policy_seqno+0x9/0x70 [ 849.945027] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 849.946015] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 849.947089] ? security_file_permission+0xb1/0xd0 [ 849.948061] do_iter_write+0x18d/0x700 [ 849.948841] ? import_iovec+0x83/0xb0 [ 849.949599] vfs_writev+0x1aa/0x630 [ 849.950328] ? vfs_iter_write+0xa0/0xa0 [ 849.951115] ? lock_release+0x3b2/0x6f0 [ 849.951914] ? __fget_files+0x26b/0x470 [ 849.952695] ? x86_pmu_enable+0xc10/0xd90 [ 849.953529] ? find_held_lock+0x2c/0x110 [ 849.954336] ? __fget_files+0x28d/0x470 [ 849.955138] do_pwritev+0x1bc/0x270 [ 849.955867] ? __ia32_sys_writev+0xb0/0xb0 [ 849.956714] ? fput+0x2a/0x50 [ 849.957353] __x64_sys_pwritev2+0xeb/0x150 [ 849.958204] do_syscall_64+0x3b/0x90 [ 849.958950] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 849.959979] RIP: 0033:0x7efcb14ffb19 [ 849.960711] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 849.964294] RSP: 002b:00007efcaea75188 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 849.965772] RAX: ffffffffffffffda RBX: 00007efcb1612f60 RCX: 00007efcb14ffb19 [ 849.967158] RDX: 0000000000000002 RSI: 0000000020000380 RDI: 0000000000000003 [ 849.968548] RBP: 00007efcaea751d0 R08: 0000000000000000 R09: 0000000000000000 [ 849.969931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 849.971315] R13: 00007fff899f3eaf R14: 00007efcaea75300 R15: 0000000000022000 [ 849.972744] [ 849.973199] CPU: 0 PID: 6578 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 849.974013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 849.974352] FAULT_INJECTION: forcing a failure. [ 849.974352] name failslab, interval 1, probability 0, space 0, times 0 [ 849.975160] Call Trace: [ 849.975167] [ 849.975173] dump_stack_lvl+0x8b/0xb3 [ 849.975198] should_fail.cold+0x5/0xa [ 849.975216] ? __alloc_file+0x21/0x240 [ 849.979012] should_failslab+0x5/0x10 [ 849.979415] kmem_cache_alloc+0x5b/0x480 [ 849.979839] __alloc_file+0x21/0x240 [ 849.980229] alloc_empty_file+0x6d/0x170 [ 849.980661] path_openat+0xe1/0x28a0 [ 849.981057] ? path_lookupat+0x850/0x850 [ 849.981480] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 849.982025] ? lock_is_held_type+0xd7/0x130 [ 849.982469] do_filp_open+0x1aa/0x400 [ 849.982868] ? may_open_dev+0xf0/0xf0 [ 849.983267] ? lock_release+0x3b2/0x6f0 [ 849.983694] ? alloc_fd+0x2f0/0x670 [ 849.984069] ? lock_downgrade+0x6d0/0x6d0 [ 849.984501] ? rwlock_bug.part.0+0x90/0x90 [ 849.984938] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 849.985505] ? _find_next_bit+0x1e5/0x260 [ 849.985932] ? _raw_spin_unlock+0x24/0x40 [ 849.986363] ? alloc_fd+0x2f0/0x670 [ 849.986744] do_sys_openat2+0x16d/0x4d0 [ 849.987154] ? build_open_flags+0x6f0/0x6f0 [ 849.987618] ? find_held_lock+0x2c/0x110 [ 849.988036] ? lock_release+0x3b2/0x6f0 [ 849.988445] ? do_syscall_64+0x3b/0x90 [ 849.988854] __x64_sys_openat+0x13f/0x1f0 [ 849.989286] ? __x64_sys_open+0x1c0/0x1c0 [ 849.989720] ? syscall_enter_from_user_mode+0x1d/0x50 [ 849.990246] do_syscall_64+0x3b/0x90 [ 849.990631] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 849.991159] RIP: 0033:0x7f02ce6aca04 [ 849.991546] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 849.993395] RSP: 002b:00007f02cbc6eed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 849.994163] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6aca04 [ 849.994881] RDX: 0000000000000002 RSI: 00007f02cbc6f000 RDI: 00000000ffffff9c [ 849.995614] RBP: 00007f02cbc6f000 R08: 0000000000000000 R09: ffffffffffffffff [ 849.996335] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 849.997061] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 849.997793] [ 849.998031] CPU: 1 PID: 6571 Comm: syz-executor.0 Not tainted 5.17.0-next-20220324 #1 [ 849.999604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 850.001824] Call Trace: [ 850.002332] [ 850.002772] dump_stack_lvl+0x8b/0xb3 [ 850.003557] should_fail.cold+0x5/0xa [ 850.004312] ? __kernfs_new_node+0xd4/0x8b0 [ 850.005166] should_failslab+0x5/0x10 [ 850.005915] kmem_cache_alloc+0x5b/0x480 [ 850.006728] __kernfs_new_node+0xd4/0x8b0 [ 850.007558] ? kernfs_path_from_node+0x60/0x60 [ 850.008452] ? selinux_sb_statfs+0x1ba/0x250 [ 850.009324] ? mark_held_locks+0x9e/0xe0 [ 850.010143] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 850.011232] ? shmem_statfs+0x1b3/0x3e0 [ 850.012023] FAULT_INJECTION: forcing a failure. [ 850.012023] name failslab, interval 1, probability 0, space 0, times 0 [ 850.012056] kernfs_create_dir_ns+0x9c/0x220 [ 850.014069] internal_create_group+0x782/0xb20 [ 850.014984] ? sysfs_remove_group+0x170/0x170 [ 850.015881] ? loop_configure+0x1950/0x1950 [ 850.016739] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 850.017721] ? __loop_update_dio+0x2a3/0x620 [ 850.018592] loop_configure+0xe8d/0x1950 [ 850.019420] lo_ioctl+0x782/0x1860 [ 850.020127] ? __x64_sys_openat+0x13f/0x1f0 [ 850.020987] ? loop_set_status_old+0x1b0/0x1b0 [ 850.021882] ? avc_ss_reset+0x180/0x180 [ 850.022678] ? __lock_acquire+0xbac/0x6120 [ 850.023591] ? find_held_lock+0x2c/0x110 [ 850.024394] ? loop_set_status_old+0x1b0/0x1b0 [ 850.025296] blkdev_ioctl+0x362/0x7f0 [ 850.026045] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 850.026971] ? selinux_file_ioctl+0xb1/0x260 [ 850.027854] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 850.028934] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 850.029871] __x64_sys_ioctl+0x196/0x210 [ 850.030678] do_syscall_64+0x3b/0x90 [ 850.031429] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 850.032436] RIP: 0033:0x7fc024a368d7 [ 850.033166] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 850.036778] RSP: 002b:00007fc021fabf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 850.038263] RAX: ffffffffffffffda RBX: 00007fc024a80970 RCX: 00007fc024a368d7 [ 850.039659] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 850.041053] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 850.042449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 850.043860] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 850.045279] [ 850.045738] CPU: 0 PID: 6583 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 850.046598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 850.047831] Call Trace: [ 850.048111] [ 850.048354] dump_stack_lvl+0x8b/0xb3 [ 850.048787] should_fail.cold+0x5/0xa [ 850.049203] ? apply_wqattrs_prepare+0xab/0x880 [ 850.049714] should_failslab+0x5/0x10 [ 850.050129] __kmalloc+0x72/0x440 [ 850.050512] ? lock_is_held_type+0xd7/0x130 [ 850.050990] apply_wqattrs_prepare+0xab/0x880 [ 850.051505] apply_workqueue_attrs_locked+0xc1/0x140 [ 850.052070] alloc_workqueue+0xb1a/0xeb0 [ 850.052507] ? do_raw_spin_unlock+0x4f/0x210 [ 850.052981] ? _raw_spin_unlock+0x24/0x40 [ 850.053442] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 850.053997] ? __fget_files+0x28d/0x470 [ 850.054430] ? loop_configure+0x62b/0x1950 [ 850.054894] loop_configure+0x6ec/0x1950 [ 850.055341] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 850.055911] lo_ioctl+0x782/0x1860 [ 850.056298] ? __x64_sys_openat+0x13f/0x1f0 [ 850.056773] ? loop_set_status_old+0x1b0/0x1b0 [ 850.057266] ? avc_ss_reset+0x180/0x180 [ 850.057709] ? __lock_acquire+0xbac/0x6120 [ 850.058207] ? find_held_lock+0x2c/0x110 [ 850.058653] ? loop_set_status_old+0x1b0/0x1b0 [ 850.059144] blkdev_ioctl+0x362/0x7f0 [ 850.059567] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 850.060069] ? selinux_file_ioctl+0xb1/0x260 [ 850.060559] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 850.061158] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 850.061677] __x64_sys_ioctl+0x196/0x210 [ 850.062126] do_syscall_64+0x3b/0x90 [ 850.062517] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 850.063060] RIP: 0033:0x7f83268c28d7 [ 850.063473] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 850.065439] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 850.066260] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 850.067028] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 850.067804] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 850.068573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 850.069320] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 850.070101] [ 850.070502] FAT-fs (loop4): bogus number of reserved sectors [ 850.071285] FAT-fs (loop4): Can't find a valid FAT filesystem 05:32:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x700, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:32:34 executing program 7: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x1f, 0x6, 0x0, 0x8, 0x100000001, 0x2, 0x3d, 0x8, 0x92, 0x40, 0x1e8, 0x9, 0x1, 0x38, 0x1, 0x7, 0x1, 0x6d}, [{0x70000000, 0xeb40, 0x2, 0x100000001, 0x40, 0xfffffffffffeffff, 0x4ea9800000000000, 0x5}, {0x4, 0x7, 0x1, 0xf9, 0x9, 0x7, 0x3f}], 'R'}, 0xb1) r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) 05:32:34 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 28) [ 850.178068] FAULT_INJECTION: forcing a failure. [ 850.178068] name failslab, interval 1, probability 0, space 0, times 0 [ 850.180400] CPU: 1 PID: 6591 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 05:32:34 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 29) [ 850.181969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 850.184356] Call Trace: [ 850.184864] [ 850.185308] dump_stack_lvl+0x8b/0xb3 [ 850.186066] should_fail.cold+0x5/0xa [ 850.186823] ? create_object.isra.0+0x3a/0xa20 [ 850.187750] should_failslab+0x5/0x10 [ 850.188505] kmem_cache_alloc+0x5b/0x480 [ 850.189314] create_object.isra.0+0x3a/0xa20 [ 850.190189] ? kasan_unpoison+0x23/0x50 [ 850.190989] __kmalloc+0x25b/0x440 [ 850.191721] apply_wqattrs_prepare+0xab/0x880 [ 850.192628] apply_workqueue_attrs_locked+0xc1/0x140 [ 850.193632] alloc_workqueue+0xb1a/0xeb0 [ 850.194431] ? do_raw_spin_unlock+0x4f/0x210 [ 850.195297] ? _raw_spin_unlock+0x24/0x40 [ 850.196135] ? workqueue_sysfs_register+0x3e0/0x3e0 05:32:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x900, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 850.197132] ? __fget_files+0x28d/0x470 [ 850.197999] ? loop_configure+0x62b/0x1950 [ 850.198837] loop_configure+0x6ec/0x1950 [ 850.199663] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 850.200660] lo_ioctl+0x782/0x1860 [ 850.201364] ? __x64_sys_openat+0x13f/0x1f0 [ 850.202217] ? loop_set_status_old+0x1b0/0x1b0 [ 850.203113] ? avc_ss_reset+0x180/0x180 [ 850.203925] ? __lock_acquire+0xbac/0x6120 [ 850.204833] ? find_held_lock+0x2c/0x110 [ 850.205635] ? loop_set_status_old+0x1b0/0x1b0 [ 850.206535] blkdev_ioctl+0x362/0x7f0 [ 850.207285] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 850.208213] ? selinux_file_ioctl+0xb1/0x260 [ 850.209091] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 850.210174] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 850.211105] __x64_sys_ioctl+0x196/0x210 [ 850.211924] do_syscall_64+0x3b/0x90 [ 850.212663] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 850.213668] RIP: 0033:0x7efe97d9a8d7 [ 850.214388] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 850.217968] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 850.219464] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 850.220855] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 850.222237] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 850.223634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 850.225017] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 850.226428] 05:32:34 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 18) [ 850.259621] FAULT_INJECTION: forcing a failure. [ 850.259621] name failslab, interval 1, probability 0, space 0, times 0 [ 850.260861] CPU: 0 PID: 6595 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 850.261671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 850.262824] Call Trace: [ 850.263095] [ 850.263327] dump_stack_lvl+0x8b/0xb3 [ 850.263743] should_fail.cold+0x5/0xa [ 850.264132] ? alloc_workqueue_attrs+0x38/0x80 [ 850.264606] should_failslab+0x5/0x10 [ 850.264999] kmem_cache_alloc_trace+0x55/0x3c0 [ 850.265472] alloc_workqueue_attrs+0x38/0x80 [ 850.265931] apply_wqattrs_prepare+0xb3/0x880 [ 850.266403] apply_workqueue_attrs_locked+0xc1/0x140 [ 850.266939] alloc_workqueue+0xb1a/0xeb0 [ 850.267370] ? do_raw_spin_unlock+0x4f/0x210 [ 850.267851] ? _raw_spin_unlock+0x24/0x40 [ 850.268293] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 850.268833] ? __fget_files+0x28d/0x470 [ 850.269261] ? loop_configure+0x62b/0x1950 [ 850.269701] loop_configure+0x6ec/0x1950 [ 850.270120] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 850.270645] lo_ioctl+0x782/0x1860 [ 850.271011] ? __x64_sys_openat+0x13f/0x1f0 [ 850.271468] ? loop_set_status_old+0x1b0/0x1b0 [ 850.271938] ? avc_ss_reset+0x180/0x180 [ 850.272368] ? __lock_acquire+0xbac/0x6120 [ 850.272848] ? find_held_lock+0x2c/0x110 [ 850.273273] ? loop_set_status_old+0x1b0/0x1b0 [ 850.273749] blkdev_ioctl+0x362/0x7f0 [ 850.274133] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 850.274616] ? selinux_file_ioctl+0xb1/0x260 [ 850.275085] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 850.275673] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 850.276189] __x64_sys_ioctl+0x196/0x210 [ 850.276613] do_syscall_64+0x3b/0x90 [ 850.277007] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 850.277529] RIP: 0033:0x7f83268c28d7 [ 850.277909] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 850.279273] FAULT_INJECTION: forcing a failure. [ 850.279273] name failslab, interval 1, probability 0, space 0, times 0 [ 850.279791] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 850.279808] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 850.279817] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 850.279826] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 850.279835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 850.285730] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 850.286469] [ 850.286703] CPU: 1 PID: 6601 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 850.286795] FAT-fs (loop0): bogus number of reserved sectors [ 850.288283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 850.288302] Call Trace: [ 850.288310] [ 850.288320] dump_stack_lvl+0x8b/0xb3 [ 850.288362] should_fail.cold+0x5/0xa [ 850.288979] FAT-fs (loop0): Can't find a valid FAT filesystem [ 850.291172] ? create_object.isra.0+0x3a/0xa20 [ 850.295326] should_failslab+0x5/0x10 [ 850.296091] kmem_cache_alloc+0x5b/0x480 [ 850.296901] create_object.isra.0+0x3a/0xa20 [ 850.297772] ? kasan_unpoison+0x23/0x50 [ 850.298572] kmem_cache_alloc+0x239/0x480 [ 850.299420] __alloc_file+0x21/0x240 [ 850.300165] alloc_empty_file+0x6d/0x170 [ 850.301004] path_openat+0xe1/0x28a0 [ 850.301766] ? path_lookupat+0x850/0x850 [ 850.302589] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 850.303662] ? lock_is_held_type+0xd7/0x130 [ 850.304532] do_filp_open+0x1aa/0x400 [ 850.305356] ? may_open_dev+0xf0/0xf0 [ 850.306253] ? lock_release+0x3b2/0x6f0 [ 850.307173] ? alloc_fd+0x2f0/0x670 [ 850.308020] ? lock_downgrade+0x6d0/0x6d0 [ 850.308986] ? rwlock_bug.part.0+0x90/0x90 [ 850.309984] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 850.311263] ? _find_next_bit+0x1e5/0x260 [ 850.312252] ? _raw_spin_unlock+0x24/0x40 [ 850.313225] ? alloc_fd+0x2f0/0x670 [ 850.314083] do_sys_openat2+0x16d/0x4d0 [ 850.315011] ? build_open_flags+0x6f0/0x6f0 [ 850.316017] ? find_held_lock+0x2c/0x110 [ 850.316962] ? lock_release+0x3b2/0x6f0 [ 850.317887] ? do_syscall_64+0x3b/0x90 [ 850.318810] __x64_sys_openat+0x13f/0x1f0 [ 850.319791] ? __x64_sys_open+0x1c0/0x1c0 [ 850.320764] ? syscall_enter_from_user_mode+0x1d/0x50 [ 850.321968] do_syscall_64+0x3b/0x90 [ 850.322838] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 850.324039] RIP: 0033:0x7f02ce6aca04 [ 850.324898] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 850.329164] RSP: 002b:00007f02cbc6eed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 850.330919] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6aca04 [ 850.332577] RDX: 0000000000000002 RSI: 00007f02cbc6f000 RDI: 00000000ffffff9c [ 850.334215] RBP: 00007f02cbc6f000 R08: 0000000000000000 R09: ffffffffffffffff [ 850.335875] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 850.337527] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 850.339199] [ 850.341231] FAT-fs (loop1): bogus number of reserved sectors [ 850.341892] FAT-fs (loop1): Can't find a valid FAT filesystem [ 850.407614] FAT-fs (loop6): bogus number of reserved sectors [ 850.408991] FAT-fs (loop6): Can't find a valid FAT filesystem 05:32:47 executing program 7: r0 = syz_io_uring_setup(0xead, &(0x7f0000000200)={0x0, 0x0, 0x2, 0x0, 0x1}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) 05:32:47 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 19) 05:32:47 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 29) 05:32:47 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 46) [ 863.716609] FAULT_INJECTION: forcing a failure. [ 863.716609] name failslab, interval 1, probability 0, space 0, times 0 [ 863.719183] CPU: 1 PID: 6610 Comm: syz-executor.0 Not tainted 5.17.0-next-20220324 #1 [ 863.720871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 863.723251] Call Trace: [ 863.723799] [ 863.724267] dump_stack_lvl+0x8b/0xb3 [ 863.725089] should_fail.cold+0x5/0xa 05:32:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0xf00, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:32:47 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 28) 05:32:47 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 30) 05:32:47 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) (fail_nth: 3) [ 863.725905] ? create_object.isra.0+0x3a/0xa20 [ 863.727044] should_failslab+0x5/0x10 [ 863.727875] kmem_cache_alloc+0x5b/0x480 [ 863.728743] create_object.isra.0+0x3a/0xa20 [ 863.729694] ? kasan_unpoison+0x23/0x50 [ 863.730545] kmem_cache_alloc+0x239/0x480 [ 863.731138] FAULT_INJECTION: forcing a failure. [ 863.731138] name failslab, interval 1, probability 0, space 0, times 0 [ 863.731441] __kernfs_new_node+0xd4/0x8b0 [ 863.733485] ? kernfs_path_from_node+0x60/0x60 [ 863.734459] ? selinux_sb_statfs+0x1ba/0x250 [ 863.735406] ? mark_held_locks+0x9e/0xe0 [ 863.736311] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 863.737495] ? shmem_statfs+0x1b3/0x3e0 [ 863.738373] kernfs_create_dir_ns+0x9c/0x220 [ 863.739316] internal_create_group+0x782/0xb20 [ 863.740321] ? sysfs_remove_group+0x170/0x170 [ 863.741285] ? loop_configure+0x1950/0x1950 [ 863.742207] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 863.743270] ? __loop_update_dio+0x2a3/0x620 [ 863.744222] loop_configure+0xe8d/0x1950 [ 863.745111] lo_ioctl+0x782/0x1860 [ 863.745871] ? __x64_sys_openat+0x13f/0x1f0 [ 863.746795] ? loop_set_status_old+0x1b0/0x1b0 [ 863.747774] ? avc_ss_reset+0x180/0x180 [ 863.748642] ? __lock_acquire+0xbac/0x6120 [ 863.749615] ? find_held_lock+0x2c/0x110 [ 863.750486] ? loop_set_status_old+0x1b0/0x1b0 [ 863.751463] blkdev_ioctl+0x362/0x7f0 [ 863.752288] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 863.753297] ? selinux_file_ioctl+0xb1/0x260 [ 863.754251] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 863.755426] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 863.756446] __x64_sys_ioctl+0x196/0x210 [ 863.757318] do_syscall_64+0x3b/0x90 [ 863.758121] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 863.759215] RIP: 0033:0x7fc024a368d7 [ 863.760022] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 863.763928] RSP: 002b:00007fc021fabf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 863.765538] RAX: ffffffffffffffda RBX: 00007fc024a80970 RCX: 00007fc024a368d7 [ 863.767037] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 863.768541] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 863.770060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 863.771579] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 863.773146] [ 863.773640] CPU: 0 PID: 6616 Comm: syz-executor.2 Not tainted 5.17.0-next-20220324 #1 [ 863.774488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 863.775674] Call Trace: [ 863.775955] [ 863.776199] dump_stack_lvl+0x8b/0xb3 [ 863.776614] should_fail.cold+0x5/0xa [ 863.776811] FAULT_INJECTION: forcing a failure. [ 863.776811] name failslab, interval 1, probability 0, space 0, times 0 [ 863.777015] ? lock_is_held_type+0xd7/0x130 [ 863.779791] ? create_object.isra.0+0x3a/0xa20 [ 863.780291] should_failslab+0x5/0x10 [ 863.780711] kmem_cache_alloc+0x5b/0x480 [ 863.781159] create_object.isra.0+0x3a/0xa20 [ 863.781627] ? kasan_unpoison+0x23/0x50 [ 863.782056] __kmalloc_node_track_caller+0x269/0x440 [ 863.782587] ? __napi_alloc_skb+0x74/0x300 [ 863.783037] __alloc_skb+0xe3/0x340 [ 863.783422] __napi_alloc_skb+0x74/0x300 [ 863.783858] napi_get_frags+0x5e/0x140 [ 863.784261] tun_get_user+0x1a1a/0x3a10 [ 863.784692] ? lock_is_held_type+0xd7/0x130 [ 863.785144] ? tun_build_skb+0x1130/0x1130 [ 863.785609] ? lock_release+0x3b2/0x6f0 [ 863.786028] ? tun_xdp+0x330/0x400 [ 863.786405] ? lock_downgrade+0x6d0/0x6d0 [ 863.786846] ? lock_is_held_type+0xd7/0x130 [ 863.787336] tun_chr_write_iter+0xe1/0x1e0 [ 863.787799] do_iter_readv_writev+0x481/0x760 [ 863.788270] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 863.788840] ? new_sync_write+0x660/0x660 [ 863.789275] ? avc_policy_seqno+0x9/0x70 [ 863.789697] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 863.790220] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 863.790788] ? security_file_permission+0xb1/0xd0 [ 863.791304] do_iter_write+0x18d/0x700 [ 863.791734] ? import_iovec+0x83/0xb0 [ 863.792149] vfs_writev+0x1aa/0x630 [ 863.792541] ? vfs_iter_write+0xa0/0xa0 [ 863.792964] ? lock_release+0x3b2/0x6f0 [ 863.793380] ? __fget_files+0x26b/0x470 [ 863.793796] ? x86_pmu_enable+0xc10/0xd90 [ 863.794240] ? find_held_lock+0x2c/0x110 [ 863.794680] ? __fget_files+0x28d/0x470 [ 863.795103] do_pwritev+0x1bc/0x270 [ 863.795492] ? __ia32_sys_writev+0xb0/0xb0 [ 863.795943] ? fput+0x2a/0x50 [ 863.796278] __x64_sys_pwritev2+0xeb/0x150 [ 863.796725] do_syscall_64+0x3b/0x90 [ 863.797113] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 863.797644] RIP: 0033:0x7efcb14ffb19 [ 863.798029] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 863.799926] RSP: 002b:00007efcaea75188 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 863.800705] RAX: ffffffffffffffda RBX: 00007efcb1612f60 RCX: 00007efcb14ffb19 [ 863.801433] RDX: 0000000000000002 RSI: 0000000020000380 RDI: 0000000000000003 [ 863.802163] RBP: 00007efcaea751d0 R08: 0000000000000000 R09: 0000000000000000 [ 863.802888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 863.803635] R13: 00007fff899f3eaf R14: 00007efcaea75300 R15: 0000000000022000 [ 863.804376] [ 863.804620] CPU: 1 PID: 6614 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 863.806323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 863.808732] Call Trace: [ 863.809282] [ 863.809756] dump_stack_lvl+0x8b/0xb3 [ 863.810593] should_fail.cold+0x5/0xa [ 863.811411] ? create_object.isra.0+0x3a/0xa20 [ 863.812418] should_failslab+0x5/0x10 [ 863.813228] kmem_cache_alloc+0x5b/0x480 [ 863.814113] create_object.isra.0+0x3a/0xa20 [ 863.815056] ? kasan_unpoison+0x23/0x50 [ 863.815940] kmem_cache_alloc_trace+0x22e/0x3c0 [ 863.816945] alloc_workqueue_attrs+0x38/0x80 [ 863.817902] apply_wqattrs_prepare+0xb3/0x880 [ 863.818897] apply_workqueue_attrs_locked+0xc1/0x140 [ 863.820031] alloc_workqueue+0xb1a/0xeb0 [ 863.820917] ? do_raw_spin_unlock+0x4f/0x210 [ 863.821877] ? _raw_spin_unlock+0x24/0x40 [ 863.822789] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 863.823890] ? __fget_files+0x28d/0x470 [ 863.824753] ? loop_configure+0x62b/0x1950 [ 863.825665] loop_configure+0x6ec/0x1950 [ 863.826547] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 863.827646] lo_ioctl+0x782/0x1860 [ 863.828413] ? __x64_sys_openat+0x13f/0x1f0 [ 863.829348] ? loop_set_status_old+0x1b0/0x1b0 [ 863.830330] ? avc_ss_reset+0x180/0x180 [ 863.831210] ? __lock_acquire+0xbac/0x6120 [ 863.832217] ? find_held_lock+0x2c/0x110 [ 863.833106] ? loop_set_status_old+0x1b0/0x1b0 [ 863.834097] blkdev_ioctl+0x362/0x7f0 [ 863.834914] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 863.835920] ? selinux_file_ioctl+0xb1/0x260 [ 863.836867] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 863.838064] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 863.839069] __x64_sys_ioctl+0x196/0x210 [ 863.839955] do_syscall_64+0x3b/0x90 [ 863.840767] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 863.841881] RIP: 0033:0x7f83268c28d7 [ 863.842692] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 863.846624] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 863.848276] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 863.849817] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 863.851362] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 863.852937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 863.854504] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 863.856104] [ 863.877183] FAT-fs (loop0): bogus number of reserved sectors [ 863.878105] FAT-fs (loop0): Can't find a valid FAT filesystem 05:32:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x5e00, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 863.881924] FAULT_INJECTION: forcing a failure. [ 863.881924] name failslab, interval 1, probability 0, space 0, times 0 [ 863.883505] CPU: 1 PID: 6627 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 863.884501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 863.885868] Call Trace: [ 863.886179] [ 863.886451] dump_stack_lvl+0x8b/0xb3 [ 863.886933] should_fail.cold+0x5/0xa [ 863.887402] ? security_file_alloc+0x34/0x170 [ 863.887976] should_failslab+0x5/0x10 [ 863.888443] kmem_cache_alloc+0x5b/0x480 [ 863.888942] security_file_alloc+0x34/0x170 [ 863.889469] __alloc_file+0xb6/0x240 [ 863.889936] alloc_empty_file+0x6d/0x170 [ 863.890434] path_openat+0xe1/0x28a0 [ 863.890905] ? path_lookupat+0x850/0x850 [ 863.891418] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 863.892085] ? lock_is_held_type+0xd7/0x130 [ 863.892628] do_filp_open+0x1aa/0x400 [ 863.893097] ? may_open_dev+0xf0/0xf0 [ 863.893578] ? lock_release+0x3b2/0x6f0 [ 863.894070] ? alloc_fd+0x2f0/0x670 [ 863.894512] ? lock_downgrade+0x6d0/0x6d0 [ 863.895025] ? rwlock_bug.part.0+0x90/0x90 [ 863.895548] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 863.896243] ? _find_next_bit+0x1e5/0x260 [ 863.896756] ? _raw_spin_unlock+0x24/0x40 [ 863.897272] ? alloc_fd+0x2f0/0x670 [ 863.897727] do_sys_openat2+0x16d/0x4d0 [ 863.898215] ? build_open_flags+0x6f0/0x6f0 [ 863.898736] ? find_held_lock+0x2c/0x110 [ 863.899231] ? lock_release+0x3b2/0x6f0 [ 863.899725] ? do_syscall_64+0x3b/0x90 [ 863.900218] __x64_sys_openat+0x13f/0x1f0 [ 863.900723] ? __x64_sys_open+0x1c0/0x1c0 [ 863.901231] ? syscall_enter_from_user_mode+0x1d/0x50 [ 863.901867] do_syscall_64+0x3b/0x90 [ 863.902327] entry_SYSCALL_64_after_hwframe+0x44/0xae 05:32:48 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 47) [ 863.902955] RIP: 0033:0x7f02ce6aca04 [ 863.903527] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 863.905759] RSP: 002b:00007f02cbc6eed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 863.906671] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6aca04 [ 863.907543] RDX: 0000000000000002 RSI: 00007f02cbc6f000 RDI: 00000000ffffff9c [ 863.908403] RBP: 00007f02cbc6f000 R08: 0000000000000000 R09: ffffffffffffffff [ 863.909263] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 863.910118] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 863.910982] 05:32:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0xf000, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:32:48 executing program 7: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001240)=[{{&(0x7f0000000040), 0x6e, &(0x7f00000010c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001100)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x140}}], 0x1, 0x20, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r1, &(0x7f0000001300)={&(0x7f0000001280)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000012c0)={0xfffffffffffffffd}, 0x1, 0x0, 0x0, 0x24048000}, 0x0) r3 = memfd_secret(0x0) bind$802154_raw(r3, &(0x7f0000000000)={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x14) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000001340)={{0x1, 0x1, 0x18, r2, @in_args={0x1}}, './file0\x00'}) [ 863.938592] FAULT_INJECTION: forcing a failure. [ 863.938592] name failslab, interval 1, probability 0, space 0, times 0 [ 863.939843] CPU: 0 PID: 6623 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 863.940678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 863.941881] Call Trace: [ 863.942152] [ 863.942389] dump_stack_lvl+0x8b/0xb3 [ 863.942805] should_fail.cold+0x5/0xa [ 863.943206] ? create_object.isra.0+0x3a/0xa20 [ 863.943716] should_failslab+0x5/0x10 [ 863.944118] kmem_cache_alloc+0x5b/0x480 [ 863.944551] create_object.isra.0+0x3a/0xa20 [ 863.945011] ? kasan_unpoison+0x23/0x50 [ 863.945434] __kmalloc+0x25b/0x440 [ 863.945811] apply_wqattrs_prepare+0xab/0x880 [ 863.946302] apply_workqueue_attrs_locked+0xc1/0x140 [ 863.946839] alloc_workqueue+0xb1a/0xeb0 [ 863.947266] ? do_raw_spin_unlock+0x4f/0x210 [ 863.947761] ? _raw_spin_unlock+0x24/0x40 [ 863.948207] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 863.948745] ? __fget_files+0x28d/0x470 [ 863.949165] ? loop_configure+0x62b/0x1950 [ 863.949608] loop_configure+0x6ec/0x1950 [ 863.950037] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 863.950566] lo_ioctl+0x782/0x1860 [ 863.950950] ? __x64_sys_openat+0x13f/0x1f0 [ 863.951405] ? loop_set_status_old+0x1b0/0x1b0 [ 863.951909] ? avc_ss_reset+0x180/0x180 [ 863.952335] ? __lock_acquire+0xbac/0x6120 [ 863.952820] ? find_held_lock+0x2c/0x110 [ 863.953261] ? loop_set_status_old+0x1b0/0x1b0 [ 863.953744] blkdev_ioctl+0x362/0x7f0 [ 863.954146] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 863.954638] ? selinux_file_ioctl+0xb1/0x260 [ 863.955126] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 863.955718] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 863.956213] __x64_sys_ioctl+0x196/0x210 [ 863.956648] do_syscall_64+0x3b/0x90 [ 863.957040] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 863.957573] RIP: 0033:0x7fc5f3fc68d7 [ 863.957972] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 863.959908] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 863.960693] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 863.961444] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 863.962186] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 863.962946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 863.963702] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 863.964469] [ 863.967407] FAT-fs (loop5): bogus number of reserved sectors [ 863.968505] FAT-fs (loop5): Can't find a valid FAT filesystem 05:32:48 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 20) [ 863.986812] FAULT_INJECTION: forcing a failure. [ 863.986812] name failslab, interval 1, probability 0, space 0, times 0 [ 863.988234] CPU: 1 PID: 6639 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 863.989168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 863.990489] Call Trace: [ 863.990809] [ 863.991094] dump_stack_lvl+0x8b/0xb3 [ 863.991592] should_fail.cold+0x5/0xa [ 863.992065] ? security_file_alloc+0x34/0x170 [ 863.992614] should_failslab+0x5/0x10 [ 863.993097] kmem_cache_alloc+0x5b/0x480 [ 863.993632] security_file_alloc+0x34/0x170 [ 863.994182] __alloc_file+0xb6/0x240 [ 863.994667] alloc_empty_file+0x6d/0x170 [ 863.995198] path_openat+0xe1/0x28a0 [ 863.995707] ? path_lookupat+0x850/0x850 [ 863.996242] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 863.996913] ? lock_is_held_type+0xd7/0x130 [ 863.997450] do_filp_open+0x1aa/0x400 [ 863.997974] ? may_open_dev+0xf0/0xf0 [ 863.998474] ? lock_release+0x3b2/0x6f0 [ 863.998981] ? alloc_fd+0x2f0/0x670 [ 863.999451] ? lock_downgrade+0x6d0/0x6d0 [ 863.999994] ? rwlock_bug.part.0+0x90/0x90 [ 864.000532] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 864.001240] ? _find_next_bit+0x1e5/0x260 [ 864.001776] ? _raw_spin_unlock+0x24/0x40 [ 864.002311] ? alloc_fd+0x2f0/0x670 [ 864.002787] do_sys_openat2+0x16d/0x4d0 [ 864.003293] ? build_open_flags+0x6f0/0x6f0 [ 864.003841] ? find_held_lock+0x2c/0x110 [ 864.004362] ? lock_release+0x3b2/0x6f0 [ 864.004872] ? do_syscall_64+0x3b/0x90 [ 864.005373] __x64_sys_openat+0x13f/0x1f0 [ 864.005905] ? __x64_sys_open+0x1c0/0x1c0 [ 864.006446] ? syscall_enter_from_user_mode+0x1d/0x50 [ 864.007093] do_syscall_64+0x3b/0x90 [ 864.007571] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 864.008246] RIP: 0033:0x7f02ce6aca04 [ 864.008709] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 864.011082] RSP: 002b:00007f02cbc6eed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 864.012044] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6aca04 [ 864.012937] RDX: 0000000000000002 RSI: 00007f02cbc6f000 RDI: 00000000ffffff9c [ 864.013836] RBP: 00007f02cbc6f000 R08: 0000000000000000 R09: ffffffffffffffff [ 864.014744] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 864.015652] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 864.016562] 05:32:48 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:32:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0xf400, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 864.034798] FAULT_INJECTION: forcing a failure. [ 864.034798] name failslab, interval 1, probability 0, space 0, times 0 [ 864.036364] CPU: 1 PID: 6624 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 864.037377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 864.038840] Call Trace: [ 864.039169] [ 864.039452] dump_stack_lvl+0x8b/0xb3 [ 864.039977] should_fail.cold+0x5/0xa [ 864.040469] ? alloc_workqueue_attrs+0x38/0x80 [ 864.041077] should_failslab+0x5/0x10 [ 864.041561] kmem_cache_alloc_trace+0x55/0x3c0 [ 864.042156] alloc_workqueue_attrs+0x38/0x80 [ 864.042744] apply_wqattrs_prepare+0xb3/0x880 [ 864.043349] apply_workqueue_attrs_locked+0xc1/0x140 [ 864.043973] alloc_workqueue+0xb1a/0xeb0 [ 864.044487] ? do_raw_spin_unlock+0x4f/0x210 [ 864.045052] ? _raw_spin_unlock+0x24/0x40 [ 864.045586] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 864.046226] ? __fget_files+0x28d/0x470 [ 864.046736] ? loop_configure+0x62b/0x1950 [ 864.047280] loop_configure+0x6ec/0x1950 [ 864.047809] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 864.048466] lo_ioctl+0x782/0x1860 [ 864.048895] ? __x64_sys_openat+0x13f/0x1f0 [ 864.049453] ? loop_set_status_old+0x1b0/0x1b0 [ 864.050036] ? avc_ss_reset+0x180/0x180 [ 864.050550] ? __lock_acquire+0xbac/0x6120 [ 864.051141] ? find_held_lock+0x2c/0x110 [ 864.051672] ? loop_set_status_old+0x1b0/0x1b0 [ 864.052256] blkdev_ioctl+0x362/0x7f0 [ 864.052746] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 864.053345] ? selinux_file_ioctl+0xb1/0x260 [ 864.053917] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 864.054615] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 864.055222] __x64_sys_ioctl+0x196/0x210 [ 864.055762] do_syscall_64+0x3b/0x90 [ 864.056239] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 864.056895] RIP: 0033:0x7efe97d9a8d7 [ 864.057359] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 864.059697] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 864.060653] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 864.061558] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 864.062450] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 864.063348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 864.064257] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 864.065218] [ 864.066295] FAT-fs (loop4): bogus number of reserved sectors [ 864.067105] FAT-fs (loop4): Can't find a valid FAT filesystem 05:32:48 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) (fail_nth: 4) [ 864.119738] FAULT_INJECTION: forcing a failure. [ 864.119738] name failslab, interval 1, probability 0, space 0, times 0 [ 864.121205] CPU: 0 PID: 6648 Comm: syz-executor.2 Not tainted 5.17.0-next-20220324 #1 [ 864.122212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 864.123657] Call Trace: [ 864.123986] [ 864.124274] dump_stack_lvl+0x8b/0xb3 [ 864.124774] should_fail.cold+0x5/0xa [ 864.125264] ? create_object.isra.0+0x3a/0xa20 [ 864.125858] should_failslab+0x5/0x10 [ 864.126341] kmem_cache_alloc+0x5b/0x480 [ 864.126868] create_object.isra.0+0x3a/0xa20 [ 864.127434] kmemleak_alloc_percpu+0xa0/0x100 [ 864.128023] pcpu_alloc+0x7bf/0x1060 [ 864.128511] netdev_core_stats_alloc+0x25/0x100 [ 864.129093] tun_get_user+0x32ef/0x3a10 [ 864.129548] ? lock_is_held_type+0xd7/0x130 [ 864.130029] ? tun_build_skb+0x1130/0x1130 [ 864.130501] ? lock_release+0x3b2/0x6f0 [ 864.130943] ? tun_xdp+0x330/0x400 [ 864.131353] ? lock_downgrade+0x6d0/0x6d0 [ 864.131836] ? lock_is_held_type+0xd7/0x130 [ 864.132337] tun_chr_write_iter+0xe1/0x1e0 [ 864.132815] do_iter_readv_writev+0x481/0x760 [ 864.133329] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 864.133957] ? new_sync_write+0x660/0x660 [ 864.134365] ? avc_policy_seqno+0x9/0x70 [ 864.134823] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 864.135393] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 864.136015] ? security_file_permission+0xb1/0xd0 [ 864.136565] do_iter_write+0x18d/0x700 [ 864.137014] ? import_iovec+0x83/0xb0 [ 864.137451] vfs_writev+0x1aa/0x630 [ 864.137867] ? vfs_iter_write+0xa0/0xa0 [ 864.138315] ? lock_release+0x3b2/0x6f0 [ 864.138763] ? __fget_files+0x26b/0x470 [ 864.139209] ? x86_pmu_enable+0xc10/0xd90 [ 864.139633] ? find_held_lock+0x2c/0x110 [ 864.140093] ? __fget_files+0x28d/0x470 [ 864.140556] do_pwritev+0x1bc/0x270 [ 864.140972] ? __ia32_sys_writev+0xb0/0xb0 [ 864.141446] ? fput+0x2a/0x50 [ 864.141809] __x64_sys_pwritev2+0xeb/0x150 [ 864.142294] do_syscall_64+0x3b/0x90 [ 864.142716] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 864.143299] RIP: 0033:0x7efcb14ffb19 [ 864.143739] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 864.145823] RSP: 002b:00007efcaea75188 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 864.146681] RAX: ffffffffffffffda RBX: 00007efcb1612f60 RCX: 00007efcb14ffb19 [ 864.147380] RDX: 0000000000000002 RSI: 0000000020000380 RDI: 0000000000000003 [ 864.148077] RBP: 00007efcaea751d0 R08: 0000000000000000 R09: 0000000000000000 [ 864.148772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 864.149465] R13: 00007fff899f3eaf R14: 00007efcaea75300 R15: 0000000000022000 [ 864.150168] [ 876.187336] FAULT_INJECTION: forcing a failure. [ 876.187336] name failslab, interval 1, probability 0, space 0, times 0 [ 876.188714] CPU: 1 PID: 6657 Comm: syz-executor.2 Not tainted 5.17.0-next-20220324 #1 [ 876.189603] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 876.190885] Call Trace: [ 876.191180] [ 876.191437] dump_stack_lvl+0x8b/0xb3 [ 876.191890] should_fail.cold+0x5/0xa [ 876.192323] ? kmemleak_alloc_percpu+0xa0/0x100 [ 876.192806] ? create_object.isra.0+0x3a/0xa20 [ 876.193335] should_failslab+0x5/0x10 [ 876.193739] kmem_cache_alloc+0x5b/0x480 [ 876.194205] ? mark_held_locks+0x9e/0xe0 [ 876.194658] create_object.isra.0+0x3a/0xa20 [ 876.195163] kmemleak_alloc_percpu+0xa0/0x100 [ 876.195678] pcpu_alloc+0x7bf/0x1060 [ 876.196129] netdev_core_stats_alloc+0x25/0x100 [ 876.196654] tun_get_user+0x32ef/0x3a10 [ 876.197117] ? lock_is_held_type+0xd7/0x130 [ 876.197596] ? tun_build_skb+0x1130/0x1130 [ 876.198070] ? lock_release+0x3b2/0x6f0 [ 876.198527] ? tun_xdp+0x330/0x400 [ 876.198938] ? lock_downgrade+0x6d0/0x6d0 [ 876.199372] ? lock_is_held_type+0xd7/0x130 [ 876.199886] tun_chr_write_iter+0xe1/0x1e0 [ 876.200360] do_iter_readv_writev+0x481/0x760 [ 876.200835] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 876.201448] ? new_sync_write+0x660/0x660 05:33:00 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) (fail_nth: 5) 05:33:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 29) 05:33:00 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 30) 05:33:00 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:33:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x30000, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:33:00 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 21) 05:33:00 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 31) [ 876.201925] ? avc_policy_seqno+0x9/0x70 [ 876.202646] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 876.203214] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 876.203827] ? security_file_permission+0xb1/0xd0 [ 876.204364] do_iter_write+0x18d/0x700 [ 876.204792] ? import_iovec+0x83/0xb0 [ 876.205211] vfs_writev+0x1aa/0x630 [ 876.205613] ? vfs_iter_write+0xa0/0xa0 [ 876.206042] ? lock_release+0x3b2/0x6f0 [ 876.206478] ? __fget_files+0x26b/0x470 05:33:00 executing program 7: io_uring_setup(0x2f8a, &(0x7f0000000000)={0x0, 0x3ce1, 0x4, 0x2, 0x3ae}) r0 = fsmount(0xffffffffffffffff, 0x1, 0x0) r1 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r1, 0x0, 0x0, 0x6, 0x0, 0x0) [ 876.206899] ? x86_pmu_enable+0xc10/0xd90 [ 876.207506] ? find_held_lock+0x2c/0x110 [ 876.207945] ? __fget_files+0x28d/0x470 [ 876.208369] do_pwritev+0x1bc/0x270 [ 876.208771] ? __ia32_sys_writev+0xb0/0xb0 [ 876.209227] ? fput+0x2a/0x50 [ 876.209568] __x64_sys_pwritev2+0xeb/0x150 [ 876.210020] do_syscall_64+0x3b/0x90 [ 876.210420] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 876.210955] RIP: 0033:0x7efcb14ffb19 [ 876.211346] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 876.213279] RSP: 002b:00007efcaea75188 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 876.214076] RAX: ffffffffffffffda RBX: 00007efcb1612f60 RCX: 00007efcb14ffb19 [ 876.214814] RDX: 0000000000000002 RSI: 0000000020000380 RDI: 0000000000000003 [ 876.215550] RBP: 00007efcaea751d0 R08: 0000000000000000 R09: 0000000000000000 [ 876.216302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 876.217049] R13: 00007fff899f3eaf R14: 00007efcaea75300 R15: 0000000000022000 [ 876.217803] [ 876.231272] FAULT_INJECTION: forcing a failure. [ 876.231272] name failslab, interval 1, probability 0, space 0, times 0 [ 876.232559] CPU: 1 PID: 6663 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 876.233378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 876.234581] Call Trace: [ 876.234846] [ 876.235084] dump_stack_lvl+0x8b/0xb3 [ 876.235491] should_fail.cold+0x5/0xa [ 876.235909] ? alloc_workqueue+0x914/0xeb0 [ 876.236363] should_failslab+0x5/0x10 [ 876.236768] __kmalloc+0x72/0x440 [ 876.237141] alloc_workqueue+0x914/0xeb0 [ 876.237570] ? do_raw_spin_unlock+0x4f/0x210 [ 876.238036] ? _raw_spin_unlock+0x24/0x40 [ 876.238478] ? bd_prepare_to_claim+0x164/0x300 [ 876.238956] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 876.239499] ? __fget_files+0x28d/0x470 [ 876.239942] ? loop_configure+0x62b/0x1950 [ 876.240399] loop_configure+0x6ec/0x1950 [ 876.240828] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 876.241356] lo_ioctl+0x782/0x1860 [ 876.241725] ? __x64_sys_openat+0x13f/0x1f0 [ 876.242186] ? loop_set_status_old+0x1b0/0x1b0 [ 876.242667] ? avc_ss_reset+0x180/0x180 [ 876.243104] ? __lock_acquire+0xbac/0x6120 [ 876.243584] ? find_held_lock+0x2c/0x110 [ 876.244036] ? loop_set_status_old+0x1b0/0x1b0 [ 876.244515] blkdev_ioctl+0x362/0x7f0 [ 876.244921] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 876.245410] ? selinux_file_ioctl+0xb1/0x260 [ 876.245883] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 876.246457] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 876.246958] __x64_sys_ioctl+0x196/0x210 [ 876.247389] do_syscall_64+0x3b/0x90 [ 876.247799] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 876.248336] RIP: 0033:0x7f02ce6f98d7 [ 876.248716] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 876.250634] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 876.251421] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 876.252176] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 876.252924] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 876.253662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 876.254301] FAULT_INJECTION: forcing a failure. [ 876.254301] name failslab, interval 1, probability 0, space 0, times 0 [ 876.254398] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 876.254422] [ 876.257845] CPU: 0 PID: 6667 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 876.259612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 876.262137] Call Trace: [ 876.262707] [ 876.263206] dump_stack_lvl+0x8b/0xb3 [ 876.264082] should_fail.cold+0x5/0xa [ 876.264939] ? alloc_workqueue_attrs+0x38/0x80 [ 876.265970] should_failslab+0x5/0x10 [ 876.266819] kmem_cache_alloc_trace+0x55/0x3c0 [ 876.267876] alloc_workqueue_attrs+0x38/0x80 [ 876.268858] apply_wqattrs_prepare+0xb3/0x880 [ 876.269888] apply_workqueue_attrs_locked+0xc1/0x140 [ 876.271033] alloc_workqueue+0xb1a/0xeb0 [ 876.271945] ? do_raw_spin_unlock+0x4f/0x210 [ 876.272937] ? _raw_spin_unlock+0x24/0x40 [ 876.273872] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 876.274995] ? __fget_files+0x28d/0x470 [ 876.275903] ? loop_configure+0x62b/0x1950 [ 876.276849] loop_configure+0x6ec/0x1950 [ 876.277762] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 876.278882] lo_ioctl+0x782/0x1860 [ 876.279676] ? __x64_sys_openat+0x13f/0x1f0 [ 876.280656] ? loop_set_status_old+0x1b0/0x1b0 [ 876.281678] ? avc_ss_reset+0x180/0x180 [ 876.282591] ? __lock_acquire+0xbac/0x6120 [ 876.283611] ? find_held_lock+0x2c/0x110 [ 876.284527] ? loop_set_status_old+0x1b0/0x1b0 [ 876.285546] blkdev_ioctl+0x362/0x7f0 [ 876.286399] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 876.287445] ? selinux_file_ioctl+0xb1/0x260 [ 876.288467] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 876.289688] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 876.290745] __x64_sys_ioctl+0x196/0x210 [ 876.291662] do_syscall_64+0x3b/0x90 [ 876.292503] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 876.293648] RIP: 0033:0x7fc5f3fc68d7 [ 876.294464] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 876.298549] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 876.300240] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 876.301807] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 876.303370] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 876.304947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 876.306509] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 876.308152] [ 876.322158] FAT-fs (loop0): bogus number of reserved sectors [ 876.323551] FAT-fs (loop0): Can't find a valid FAT filesystem 05:33:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x34000, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:33:00 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00000001c0)) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0x7ffffff7) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000180)={0x0, 0x3, 0x2, 0x1f}) r2 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r2, 0x0, 0x0, 0x6, 0x0, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) r8 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r7, r6, &(0x7f0000000080)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r8, 0x80, &(0x7f0000000000)=@can}, 0x0) r9 = socket$inet6_udp(0xa, 0x2, 0x0) r10 = dup(r9) connect$inet6(r10, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r10, &(0x7f0000002880), 0x4000101, 0x7ffffff7) syz_io_uring_submit(r3, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x5, 0x0, @fd=r10, 0x0, 0x0, 0x0, {0x10}}, 0x80000001) 05:33:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x400300, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:33:00 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) (fail_nth: 6) [ 876.393155] FAULT_INJECTION: forcing a failure. [ 876.393155] name failslab, interval 1, probability 0, space 0, times 0 [ 876.394440] CPU: 1 PID: 6661 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 876.395265] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 876.396466] Call Trace: [ 876.396732] [ 876.396973] dump_stack_lvl+0x8b/0xb3 [ 876.397384] should_fail.cold+0x5/0xa [ 876.397785] ? create_object.isra.0+0x3a/0xa20 [ 876.398268] should_failslab+0x5/0x10 [ 876.398669] kmem_cache_alloc+0x5b/0x480 [ 876.399101] create_object.isra.0+0x3a/0xa20 [ 876.399576] ? kasan_unpoison+0x23/0x50 [ 876.400021] kmem_cache_alloc_trace+0x22e/0x3c0 [ 876.400512] alloc_workqueue_attrs+0x38/0x80 [ 876.400986] apply_wqattrs_prepare+0xb3/0x880 [ 876.401464] apply_workqueue_attrs_locked+0xc1/0x140 [ 876.402008] alloc_workqueue+0xb1a/0xeb0 [ 876.402434] ? do_raw_spin_unlock+0x4f/0x210 [ 876.402903] ? _raw_spin_unlock+0x24/0x40 [ 876.403348] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 876.403883] ? __fget_files+0x28d/0x470 [ 876.404304] ? loop_configure+0x62b/0x1950 [ 876.404747] loop_configure+0x6ec/0x1950 [ 876.405168] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 876.405698] lo_ioctl+0x782/0x1860 [ 876.406068] ? __x64_sys_openat+0x13f/0x1f0 [ 876.406528] ? loop_set_status_old+0x1b0/0x1b0 [ 876.407009] ? avc_ss_reset+0x180/0x180 [ 876.407439] ? __lock_acquire+0xbac/0x6120 [ 876.407928] ? find_held_lock+0x2c/0x110 [ 876.408357] ? loop_set_status_old+0x1b0/0x1b0 [ 876.408835] blkdev_ioctl+0x362/0x7f0 [ 876.409232] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 876.409730] ? selinux_file_ioctl+0xb1/0x260 [ 876.410204] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 876.410786] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 876.411285] __x64_sys_ioctl+0x196/0x210 [ 876.411713] do_syscall_64+0x3b/0x90 [ 876.412114] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 876.412650] RIP: 0033:0x7efe97d9a8d7 [ 876.413039] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 876.414925] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 876.415735] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 876.416503] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 876.417255] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 876.417990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 876.418733] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 876.419484] [ 876.440643] FAULT_INJECTION: forcing a failure. [ 876.440643] name failslab, interval 1, probability 0, space 0, times 0 [ 876.443231] CPU: 0 PID: 6668 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 876.445007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 876.447524] Call Trace: [ 876.448105] [ 876.448605] dump_stack_lvl+0x8b/0xb3 [ 876.449476] should_fail.cold+0x5/0xa [ 876.450333] ? alloc_workqueue_attrs+0x38/0x80 [ 876.451366] should_failslab+0x5/0x10 [ 876.452217] kmem_cache_alloc_trace+0x55/0x3c0 [ 876.453249] alloc_workqueue_attrs+0x38/0x80 [ 876.454226] apply_wqattrs_prepare+0xbb/0x880 [ 876.455259] apply_workqueue_attrs_locked+0xc1/0x140 [ 876.456405] alloc_workqueue+0xb1a/0xeb0 [ 876.457311] ? do_raw_spin_unlock+0x4f/0x210 [ 876.458299] ? _raw_spin_unlock+0x24/0x40 [ 876.459241] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 876.460129] FAULT_INJECTION: forcing a failure. [ 876.460129] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 876.460378] ? __fget_files+0x28d/0x470 [ 876.462412] ? loop_configure+0x62b/0x1950 [ 876.463364] loop_configure+0x6ec/0x1950 [ 876.464279] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 876.465405] lo_ioctl+0x782/0x1860 [ 876.466197] ? __x64_sys_openat+0x13f/0x1f0 [ 876.467169] ? loop_set_status_old+0x1b0/0x1b0 [ 876.468203] ? avc_ss_reset+0x180/0x180 [ 876.469114] ? __lock_acquire+0xbac/0x6120 [ 876.470154] ? find_held_lock+0x2c/0x110 [ 876.471068] ? loop_set_status_old+0x1b0/0x1b0 [ 876.472089] blkdev_ioctl+0x362/0x7f0 [ 876.472928] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 876.473961] ? selinux_file_ioctl+0xb1/0x260 [ 876.474944] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 876.476157] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 876.477202] __x64_sys_ioctl+0x196/0x210 [ 876.478097] do_syscall_64+0x3b/0x90 [ 876.478936] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 876.480097] RIP: 0033:0x7f83268c28d7 [ 876.480922] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 876.485001] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 876.486685] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 876.488292] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 876.489876] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 876.491456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 876.493048] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 876.494657] [ 876.495170] CPU: 1 PID: 6689 Comm: syz-executor.2 Not tainted 5.17.0-next-20220324 #1 [ 876.496011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 876.497163] Call Trace: [ 876.497434] [ 876.497676] dump_stack_lvl+0x8b/0xb3 [ 876.498105] should_fail.cold+0x5/0xa [ 876.498512] _copy_to_user+0x2a/0x140 [ 876.498910] simple_read_from_buffer+0xcc/0x160 [ 876.499394] proc_fail_nth_read+0x194/0x220 [ 876.499873] ? proc_exe_link+0x1d0/0x1d0 [ 876.500314] ? security_file_permission+0xb1/0xd0 [ 876.500815] ? proc_exe_link+0x1d0/0x1d0 [ 876.501238] vfs_read+0x1f0/0x5e0 [ 876.501615] ksys_read+0x12d/0x250 [ 876.501983] ? __ia32_sys_pwrite64+0x230/0x230 [ 876.502454] ? syscall_enter_from_user_mode+0x1d/0x50 [ 876.502986] do_syscall_64+0x3b/0x90 [ 876.503377] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 876.503916] RIP: 0033:0x7efcb14b269c [ 876.504312] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 876.506193] RSP: 002b:00007efcaea75170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 876.507013] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007efcb14b269c [ 876.507761] RDX: 000000000000000f RSI: 00007efcaea751e0 RDI: 0000000000000004 [ 876.508498] RBP: 00007efcaea751d0 R08: 0000000000000000 R09: 0000000000000000 [ 876.509233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 876.509969] R13: 00007fff899f3eaf R14: 00007efcaea75300 R15: 0000000000022000 [ 876.510724] [ 876.518322] FAT-fs (loop1): bogus number of reserved sectors [ 876.519694] FAT-fs (loop1): Can't find a valid FAT filesystem 05:33:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0xf0ffff, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:33:00 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 22) 05:33:00 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) r1 = syz_io_uring_setup(0x17d4, &(0x7f0000000000)={0x0, 0x88e8, 0x20, 0x1, 0x2e1, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) 05:33:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x1000000, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 876.568390] FAT-fs (loop0): bogus number of reserved sectors [ 876.569075] FAT-fs (loop0): Can't find a valid FAT filesystem 05:33:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 30) [ 876.590328] FAULT_INJECTION: forcing a failure. [ 876.590328] name failslab, interval 1, probability 0, space 0, times 0 [ 876.592936] CPU: 0 PID: 6699 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 876.594665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 876.597185] Call Trace: [ 876.597747] [ 876.598235] dump_stack_lvl+0x8b/0xb3 [ 876.599110] should_fail.cold+0x5/0xa [ 876.599963] ? create_object.isra.0+0x3a/0xa20 [ 876.600992] should_failslab+0x5/0x10 [ 876.601825] kmem_cache_alloc+0x5b/0x480 [ 876.602739] create_object.isra.0+0x3a/0xa20 [ 876.603713] ? kasan_unpoison+0x23/0x50 [ 876.604620] __kmalloc+0x25b/0x440 [ 876.605413] alloc_workqueue+0x914/0xeb0 [ 876.606313] ? do_raw_spin_unlock+0x4f/0x210 [ 876.607281] ? _raw_spin_unlock+0x24/0x40 [ 876.608217] ? bd_prepare_to_claim+0x164/0x300 [ 876.609222] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 876.610340] ? __fget_files+0x28d/0x470 [ 876.611226] ? loop_configure+0x62b/0x1950 [ 876.612183] loop_configure+0x6ec/0x1950 [ 876.613091] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 876.614204] lo_ioctl+0x782/0x1860 [ 876.614989] ? __x64_sys_openat+0x13f/0x1f0 [ 876.615953] ? loop_set_status_old+0x1b0/0x1b0 [ 876.616958] ? avc_ss_reset+0x180/0x180 [ 876.617855] ? __lock_acquire+0xbac/0x6120 [ 876.618862] ? find_held_lock+0x2c/0x110 [ 876.619763] ? loop_set_status_old+0x1b0/0x1b0 [ 876.620794] blkdev_ioctl+0x362/0x7f0 [ 876.621635] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 876.622675] ? selinux_file_ioctl+0xb1/0x260 [ 876.623662] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 876.624883] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 876.625928] __x64_sys_ioctl+0x196/0x210 [ 876.626829] do_syscall_64+0x3b/0x90 [ 876.627661] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 876.628808] RIP: 0033:0x7f02ce6f98d7 [ 876.629619] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 876.633641] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 876.635306] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 876.636878] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 876.638436] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 876.640012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 876.641571] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 876.643161] 05:33:00 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 31) 05:33:00 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0xc924, 0x2, 0x3, 0x2, 0x0, r0}, &(0x7f0000ff4000/0xc000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = dup(r5) sendmmsg$inet6(r6, &(0x7f0000002880), 0x4000101, 0x7ffffff7) ioctl$AUTOFS_IOC_READY(r6, 0x9360, 0x9) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_MADVISE={0x19, 0x1, 0x0, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x0, {0x0, r7}}, 0xcc) ioctl$TUNSETOFFLOAD(r6, 0x400454d0, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) finit_module(r4, &(0x7f0000000140)='\x00', 0x2) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd=r4, 0x8, 0x0, 0x9, 0x2, 0x1, {0x0, r7}}, 0x7) io_uring_enter(r1, 0x0, 0x0, 0x6, 0x0, 0x0) 05:33:00 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 876.675480] FAULT_INJECTION: forcing a failure. [ 876.675480] name failslab, interval 1, probability 0, space 0, times 0 [ 876.676759] CPU: 1 PID: 6705 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 876.677590] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 876.678777] Call Trace: [ 876.679054] [ 876.679290] dump_stack_lvl+0x8b/0xb3 [ 876.679703] should_fail.cold+0x5/0xa [ 876.680117] ? alloc_workqueue_attrs+0x38/0x80 [ 876.680610] should_failslab+0x5/0x10 [ 876.681010] kmem_cache_alloc_trace+0x55/0x3c0 [ 876.681502] alloc_workqueue_attrs+0x38/0x80 [ 876.681968] apply_wqattrs_prepare+0xbb/0x880 [ 876.682476] apply_workqueue_attrs_locked+0xc1/0x140 [ 876.683012] alloc_workqueue+0xb1a/0xeb0 [ 876.683442] ? do_raw_spin_unlock+0x4f/0x210 [ 876.683928] ? _raw_spin_unlock+0x24/0x40 [ 876.684383] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 876.684925] ? __fget_files+0x28d/0x470 [ 876.685344] ? loop_configure+0x62b/0x1950 [ 876.685802] loop_configure+0x6ec/0x1950 [ 876.686235] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 876.686773] lo_ioctl+0x782/0x1860 [ 876.687178] ? __x64_sys_openat+0x13f/0x1f0 [ 876.687671] ? loop_set_status_old+0x1b0/0x1b0 [ 876.688170] ? avc_ss_reset+0x180/0x180 [ 876.688633] ? __lock_acquire+0xbac/0x6120 [ 876.689151] ? find_held_lock+0x2c/0x110 [ 876.689612] ? loop_set_status_old+0x1b0/0x1b0 [ 876.690133] blkdev_ioctl+0x362/0x7f0 [ 876.690568] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 876.691103] ? selinux_file_ioctl+0xb1/0x260 [ 876.691611] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 876.692248] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 876.692748] __x64_sys_ioctl+0x196/0x210 [ 876.693207] do_syscall_64+0x3b/0x90 [ 876.693639] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 876.694195] RIP: 0033:0x7efe97d9a8d7 [ 876.694613] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 876.696627] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 876.697478] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 876.698238] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 876.699034] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 876.699840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 876.700610] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 876.701427] [ 876.707468] FAULT_INJECTION: forcing a failure. [ 876.707468] name failslab, interval 1, probability 0, space 0, times 0 [ 876.710152] CPU: 0 PID: 6708 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 876.711887] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 876.714411] Call Trace: [ 876.714975] [ 876.715475] dump_stack_lvl+0x8b/0xb3 [ 876.716355] should_fail.cold+0x5/0xa [ 876.717221] ? create_object.isra.0+0x3a/0xa20 [ 876.718267] should_failslab+0x5/0x10 [ 876.719121] kmem_cache_alloc+0x5b/0x480 [ 876.720067] create_object.isra.0+0x3a/0xa20 [ 876.721049] ? kasan_unpoison+0x23/0x50 [ 876.721941] kmem_cache_alloc_trace+0x22e/0x3c0 [ 876.722971] alloc_workqueue_attrs+0x38/0x80 [ 876.723950] apply_wqattrs_prepare+0xb3/0x880 [ 876.724961] apply_workqueue_attrs_locked+0xc1/0x140 [ 876.726085] alloc_workqueue+0xb1a/0xeb0 [ 876.726986] ? do_raw_spin_unlock+0x4f/0x210 [ 876.727968] ? _raw_spin_unlock+0x24/0x40 [ 876.728894] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 876.730006] ? __fget_files+0x28d/0x470 [ 876.730889] ? loop_configure+0x62b/0x1950 [ 876.731848] loop_configure+0x6ec/0x1950 [ 876.732751] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 876.733860] lo_ioctl+0x782/0x1860 [ 876.734641] ? __x64_sys_openat+0x13f/0x1f0 [ 876.735589] ? loop_set_status_old+0x1b0/0x1b0 [ 876.736587] ? avc_ss_reset+0x180/0x180 [ 876.737474] ? __lock_acquire+0xbac/0x6120 [ 876.738474] ? find_held_lock+0x2c/0x110 [ 876.739362] ? loop_set_status_old+0x1b0/0x1b0 [ 876.740376] blkdev_ioctl+0x362/0x7f0 [ 876.741206] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 876.742233] ? selinux_file_ioctl+0xb1/0x260 [ 876.743205] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 876.744405] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 876.745435] __x64_sys_ioctl+0x196/0x210 [ 876.746322] do_syscall_64+0x3b/0x90 [ 876.747140] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 876.748257] RIP: 0033:0x7fc5f3fc68d7 [ 876.749059] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 876.752998] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 876.754621] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 876.756154] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 876.757674] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 876.759199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 876.760727] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 876.762280] 05:33:00 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 32) 05:33:00 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0x7ffffff7) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x6c, 0x0, 0x300, 0x70bd2b, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x58, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x55}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40}, 0x4000) r2 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r2, 0x0, 0x0, 0x6, 0x0, 0x0) 05:33:00 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 32) [ 876.835350] FAULT_INJECTION: forcing a failure. [ 876.835350] name failslab, interval 1, probability 0, space 0, times 0 [ 876.837395] FAT-fs (loop0): bogus number of reserved sectors [ 876.837722] CPU: 0 PID: 6717 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 876.838398] FAT-fs (loop0): Can't find a valid FAT filesystem [ 876.839967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 876.839987] Call Trace: [ 876.840000] [ 876.842350] FAT-fs (loop6): bogus number of reserved sectors [ 876.842922] dump_stack_lvl+0x8b/0xb3 [ 876.843417] FAT-fs (loop6): Can't find a valid FAT filesystem [ 876.843686] should_fail.cold+0x5/0xa [ 876.843723] ? create_object.isra.0+0x3a/0xa20 [ 876.844882] FAT-fs (loop4): bogus number of reserved sectors [ 876.845136] should_failslab+0x5/0x10 [ 876.845794] FAT-fs (loop4): Can't find a valid FAT filesystem [ 876.846519] kmem_cache_alloc+0x5b/0x480 [ 876.850885] create_object.isra.0+0x3a/0xa20 [ 876.851795] ? kasan_unpoison+0x23/0x50 [ 876.852628] kmem_cache_alloc_trace+0x22e/0x3c0 [ 876.853592] alloc_workqueue_attrs+0x38/0x80 [ 876.854499] apply_wqattrs_prepare+0xbb/0x880 [ 876.855439] apply_workqueue_attrs_locked+0xc1/0x140 [ 876.856505] alloc_workqueue+0xb1a/0xeb0 [ 876.857339] ? do_raw_spin_unlock+0x4f/0x210 [ 876.858243] ? _raw_spin_unlock+0x24/0x40 [ 876.859103] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 876.860139] ? __fget_files+0x28d/0x470 [ 876.860955] ? loop_configure+0x62b/0x1950 [ 876.861819] loop_configure+0x6ec/0x1950 [ 876.862658] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 876.863693] lo_ioctl+0x782/0x1860 [ 876.864426] ? __x64_sys_openat+0x13f/0x1f0 [ 876.865315] ? loop_set_status_old+0x1b0/0x1b0 [ 876.866244] ? avc_ss_reset+0x180/0x180 [ 876.867075] ? __lock_acquire+0xbac/0x6120 [ 876.868016] ? find_held_lock+0x2c/0x110 [ 876.868845] ? loop_set_status_old+0x1b0/0x1b0 [ 876.869762] blkdev_ioctl+0x362/0x7f0 [ 876.870527] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 876.871477] ? selinux_file_ioctl+0xb1/0x260 [ 876.872391] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 876.873494] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 876.874442] __x64_sys_ioctl+0x196/0x210 [ 876.875261] do_syscall_64+0x3b/0x90 [ 876.876034] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 876.877061] RIP: 0033:0x7f83268c28d7 [ 876.877799] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 876.881782] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 876.883516] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 876.885141] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 876.886750] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 876.888365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 876.889970] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 876.891606] [ 876.982764] FAULT_INJECTION: forcing a failure. [ 876.982764] name failslab, interval 1, probability 0, space 0, times 0 [ 876.985570] CPU: 1 PID: 6723 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 876.987422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 876.989532] Call Trace: [ 876.989923] [ 876.990267] dump_stack_lvl+0x8b/0xb3 [ 876.990891] should_fail.cold+0x5/0xa [ 876.991500] ? create_object.isra.0+0x3a/0xa20 [ 876.992269] should_failslab+0x5/0x10 [ 876.992886] kmem_cache_alloc+0x5b/0x480 [ 876.993552] create_object.isra.0+0x3a/0xa20 [ 876.994264] ? kasan_unpoison+0x23/0x50 [ 876.994913] kmem_cache_alloc_trace+0x22e/0x3c0 [ 876.995675] alloc_workqueue_attrs+0x38/0x80 [ 876.996409] apply_wqattrs_prepare+0xbb/0x880 [ 876.997158] apply_workqueue_attrs_locked+0xc1/0x140 [ 876.997978] alloc_workqueue+0xb1a/0xeb0 [ 876.998634] ? do_raw_spin_unlock+0x4f/0x210 [ 876.999358] ? _raw_spin_unlock+0x24/0x40 [ 877.000047] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 877.000701] ? __fget_files+0x28d/0x470 [ 877.001141] ? loop_configure+0x62b/0x1950 [ 877.001610] loop_configure+0x6ec/0x1950 [ 877.002060] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 877.002621] lo_ioctl+0x782/0x1860 [ 877.003004] ? __x64_sys_openat+0x13f/0x1f0 [ 877.003491] ? loop_set_status_old+0x1b0/0x1b0 [ 877.003980] ? avc_ss_reset+0x180/0x180 [ 877.004435] ? __lock_acquire+0xbac/0x6120 [ 877.004958] ? find_held_lock+0x2c/0x110 [ 877.005406] ? loop_set_status_old+0x1b0/0x1b0 [ 877.005909] blkdev_ioctl+0x362/0x7f0 [ 877.006319] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 877.006843] ? selinux_file_ioctl+0xb1/0x260 [ 877.007332] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 877.007945] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 877.008462] __x64_sys_ioctl+0x196/0x210 [ 877.008893] do_syscall_64+0x3b/0x90 [ 877.009303] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 877.009862] RIP: 0033:0x7efe97d9a8d7 [ 877.010267] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 877.012273] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 877.012434] FAT-fs (loop5): bogus number of reserved sectors [ 877.013103] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 877.013114] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 877.013123] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 877.013132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 877.014416] FAT-fs (loop5): Can't find a valid FAT filesystem [ 877.015117] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 877.015146] [ 877.018966] FAT-fs (loop1): bogus number of reserved sectors [ 877.021965] FAT-fs (loop1): Can't find a valid FAT filesystem [ 877.052506] FAT-fs (loop0): bogus number of reserved sectors [ 877.054090] FAT-fs (loop0): Can't find a valid FAT filesystem 05:33:16 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:33:16 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:33:16 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 33) 05:33:16 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) 05:33:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x2000000, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:33:16 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 23) 05:33:16 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 31) 05:33:16 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 33) [ 892.168662] FAULT_INJECTION: forcing a failure. [ 892.168662] name failslab, interval 1, probability 0, space 0, times 0 [ 892.171058] CPU: 0 PID: 6741 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 892.172719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 892.175071] Call Trace: [ 892.175607] [ 892.176095] dump_stack_lvl+0x8b/0xb3 [ 892.176908] should_fail.cold+0x5/0xa [ 892.177712] ? alloc_workqueue_attrs+0x38/0x80 [ 892.178693] should_failslab+0x5/0x10 [ 892.179499] kmem_cache_alloc_trace+0x55/0x3c0 [ 892.180483] alloc_workqueue_attrs+0x38/0x80 [ 892.181418] alloc_workqueue+0x939/0xeb0 [ 892.182281] ? do_raw_spin_unlock+0x4f/0x210 [ 892.183216] ? _raw_spin_unlock+0x24/0x40 [ 892.184110] ? bd_prepare_to_claim+0x164/0x300 [ 892.185076] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 892.186150] ? __fget_files+0x28d/0x470 [ 892.187000] ? loop_configure+0x62b/0x1950 [ 892.187900] loop_configure+0x6ec/0x1950 [ 892.188784] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 892.189854] lo_ioctl+0x782/0x1860 [ 892.190611] ? __x64_sys_openat+0x13f/0x1f0 [ 892.191530] ? loop_set_status_old+0x1b0/0x1b0 [ 892.192500] ? avc_ss_reset+0x180/0x180 [ 892.193361] ? __lock_acquire+0xbac/0x6120 [ 892.194345] ? find_held_lock+0x2c/0x110 [ 892.195207] ? loop_set_status_old+0x1b0/0x1b0 [ 892.196193] blkdev_ioctl+0x362/0x7f0 [ 892.196993] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 892.198003] ? selinux_file_ioctl+0xb1/0x260 [ 892.198942] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 892.200114] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 892.201108] __x64_sys_ioctl+0x196/0x210 [ 892.201964] do_syscall_64+0x3b/0x90 [ 892.202753] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 892.203828] RIP: 0033:0x7f02ce6f98d7 [ 892.204620] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 892.208559] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 892.210183] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 892.211708] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 892.213214] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 892.214736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 892.216268] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 892.217818] [ 892.221873] FAULT_INJECTION: forcing a failure. [ 892.221873] name failslab, interval 1, probability 0, space 0, times 0 [ 892.224271] CPU: 0 PID: 6743 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 892.225922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 892.228305] Call Trace: [ 892.228844] [ 892.229316] dump_stack_lvl+0x8b/0xb3 [ 892.230138] should_fail.cold+0x5/0xa [ 892.230950] ? alloc_workqueue_attrs+0x38/0x80 [ 892.231929] should_failslab+0x5/0x10 [ 892.232740] kmem_cache_alloc_trace+0x55/0x3c0 [ 892.233711] alloc_workqueue_attrs+0x38/0x80 [ 892.234650] apply_wqattrs_prepare+0xbb/0x880 [ 892.235627] apply_workqueue_attrs_locked+0xc1/0x140 [ 892.236727] alloc_workqueue+0xb1a/0xeb0 [ 892.237604] ? do_raw_spin_unlock+0x4f/0x210 [ 892.238540] ? _raw_spin_unlock+0x24/0x40 [ 892.239425] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 892.240508] ? __fget_files+0x28d/0x470 [ 892.241353] ? loop_configure+0x62b/0x1950 [ 892.242254] loop_configure+0x6ec/0x1950 [ 892.243114] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 892.244194] lo_ioctl+0x782/0x1860 [ 892.244944] ? __x64_sys_openat+0x13f/0x1f0 [ 892.245864] ? loop_set_status_old+0x1b0/0x1b0 [ 892.246843] ? avc_ss_reset+0x180/0x180 [ 892.247705] ? __lock_acquire+0xbac/0x6120 [ 892.248705] ? find_held_lock+0x2c/0x110 [ 892.249573] ? loop_set_status_old+0x1b0/0x1b0 [ 892.250557] blkdev_ioctl+0x362/0x7f0 [ 892.251366] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 892.252458] ? selinux_file_ioctl+0xb1/0x260 [ 892.253405] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 892.254584] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 892.255586] __x64_sys_ioctl+0x196/0x210 [ 892.256476] do_syscall_64+0x3b/0x90 [ 892.257270] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 892.258361] RIP: 0033:0x7fc5f3fc68d7 [ 892.259138] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 892.263069] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 892.264677] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 892.266172] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 892.267662] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 892.269161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 892.270651] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 892.272180] [ 892.279193] FAULT_INJECTION: forcing a failure. [ 892.279193] name failslab, interval 1, probability 0, space 0, times 0 [ 892.280473] CPU: 1 PID: 6747 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 892.281375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 892.282657] Call Trace: [ 892.282940] [ 892.283187] dump_stack_lvl+0x8b/0xb3 [ 892.283626] should_fail.cold+0x5/0xa [ 892.284074] ? alloc_unbound_pwq+0x4ad/0xd70 [ 892.284578] should_failslab+0x5/0x10 [ 892.285008] kmem_cache_alloc_node+0x55/0x490 [ 892.285489] ? lock_is_held_type+0xd7/0x130 [ 892.285975] alloc_unbound_pwq+0x4ad/0xd70 [ 892.286438] apply_wqattrs_prepare+0x2a4/0x880 [ 892.286953] apply_workqueue_attrs_locked+0xc1/0x140 [ 892.287495] alloc_workqueue+0xb1a/0xeb0 [ 892.287944] ? do_raw_spin_unlock+0x4f/0x210 [ 892.288415] ? _raw_spin_unlock+0x24/0x40 [ 892.288882] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 892.289415] ? __fget_files+0x28d/0x470 [ 892.289857] ? loop_configure+0x62b/0x1950 [ 892.290302] loop_configure+0x6ec/0x1950 [ 892.290753] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 892.291295] lo_ioctl+0x782/0x1860 [ 892.291689] ? __x64_sys_openat+0x13f/0x1f0 [ 892.292168] ? loop_set_status_old+0x1b0/0x1b0 [ 892.292674] ? avc_ss_reset+0x180/0x180 [ 892.293126] ? __lock_acquire+0xbac/0x6120 [ 892.293611] ? find_held_lock+0x2c/0x110 [ 892.294038] ? loop_set_status_old+0x1b0/0x1b0 [ 892.294526] blkdev_ioctl+0x362/0x7f0 [ 892.294925] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 892.295421] ? selinux_file_ioctl+0xb1/0x260 [ 892.295894] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 892.296483] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 892.296987] __x64_sys_ioctl+0x196/0x210 [ 892.297428] do_syscall_64+0x3b/0x90 [ 892.297834] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 892.298368] RIP: 0033:0x7efe97d9a8d7 [ 892.298755] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 892.300661] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 892.301451] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 892.302191] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 892.302926] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 892.303667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 892.304431] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 892.305189] [ 892.306030] FAULT_INJECTION: forcing a failure. [ 892.306030] name failslab, interval 1, probability 0, space 0, times 0 [ 892.310110] CPU: 0 PID: 6749 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 892.311811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 892.314268] Call Trace: [ 892.314693] FAT-fs (loop0): bogus number of reserved sectors [ 892.314808] [ 892.315403] FAT-fs (loop0): Can't find a valid FAT filesystem [ 892.315865] dump_stack_lvl+0x8b/0xb3 [ 892.317280] should_fail.cold+0x5/0xa [ 892.318107] ? create_object.isra.0+0x3a/0xa20 [ 892.319102] should_failslab+0x5/0x10 [ 892.319921] kmem_cache_alloc+0x5b/0x480 [ 892.320800] create_object.isra.0+0x3a/0xa20 [ 892.321754] ? kasan_unpoison+0x23/0x50 [ 892.322624] kmem_cache_alloc_trace+0x22e/0x3c0 [ 892.323613] alloc_workqueue_attrs+0x38/0x80 [ 892.324585] apply_wqattrs_prepare+0xbb/0x880 [ 892.325591] apply_workqueue_attrs_locked+0xc1/0x140 [ 892.326695] alloc_workqueue+0xb1a/0xeb0 [ 892.327555] ? do_raw_spin_unlock+0x4f/0x210 [ 892.328510] ? _raw_spin_unlock+0x24/0x40 [ 892.329399] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 892.330490] ? __fget_files+0x28d/0x470 [ 892.331335] ? loop_configure+0x62b/0x1950 [ 892.332261] loop_configure+0x6ec/0x1950 [ 892.333138] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 892.334229] lo_ioctl+0x782/0x1860 [ 892.334993] ? __x64_sys_openat+0x13f/0x1f0 [ 892.335923] ? loop_set_status_old+0x1b0/0x1b0 [ 892.336918] ? avc_ss_reset+0x180/0x180 [ 892.337800] ? __lock_acquire+0xbac/0x6120 [ 892.338786] ? find_held_lock+0x2c/0x110 [ 892.339669] ? loop_set_status_old+0x1b0/0x1b0 [ 892.340653] blkdev_ioctl+0x362/0x7f0 05:33:16 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="f0b15d91d4cb0889b42fdfc13ed730ec", 0x10}], 0x1, 0x1, 0xa2) [ 892.341639] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 892.342660] ? selinux_file_ioctl+0xb1/0x260 [ 892.343621] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 892.344838] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 892.345861] __x64_sys_ioctl+0x196/0x210 [ 892.346744] do_syscall_64+0x3b/0x90 [ 892.347546] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 892.348650] RIP: 0033:0x7f83268c28d7 [ 892.349446] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 892.353358] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 892.354959] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 892.356494] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 892.358014] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 892.359553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 892.361078] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 892.362632] [ 892.387701] FAT-fs (loop5): bogus number of reserved sectors [ 892.389032] FAT-fs (loop5): Can't find a valid FAT filesystem 05:33:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x3000000, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:33:28 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 34) 05:33:28 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 34) [ 904.264887] FAULT_INJECTION: forcing a failure. [ 904.264887] name failslab, interval 1, probability 0, space 0, times 0 [ 904.266169] CPU: 1 PID: 6776 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 904.267009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 904.268192] Call Trace: [ 904.268459] [ 904.268692] dump_stack_lvl+0x8b/0xb3 [ 904.269100] should_fail.cold+0x5/0xa [ 904.269506] ? create_object.isra.0+0x3a/0xa20 [ 904.270007] should_failslab+0x5/0x10 [ 904.270413] kmem_cache_alloc+0x5b/0x480 [ 904.270847] create_object.isra.0+0x3a/0xa20 [ 904.271312] ? kasan_unpoison+0x23/0x50 [ 904.271737] kmem_cache_alloc_trace+0x22e/0x3c0 [ 904.272233] alloc_workqueue_attrs+0x38/0x80 [ 904.272229] FAULT_INJECTION: forcing a failure. [ 904.272229] name failslab, interval 1, probability 0, space 0, times 0 [ 904.272697] alloc_workqueue+0x939/0xeb0 [ 904.272716] ? do_raw_spin_unlock+0x4f/0x210 [ 904.272736] ? _raw_spin_unlock+0x24/0x40 [ 904.276282] ? bd_prepare_to_claim+0x164/0x300 [ 904.276762] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 904.277335] ? __fget_files+0x28d/0x470 [ 904.277769] ? loop_configure+0x62b/0x1950 [ 904.278249] loop_configure+0x6ec/0x1950 [ 904.278685] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 904.279259] lo_ioctl+0x782/0x1860 [ 904.279635] ? __x64_sys_openat+0x13f/0x1f0 [ 904.280131] ? loop_set_status_old+0x1b0/0x1b0 [ 904.280644] ? avc_ss_reset+0x180/0x180 [ 904.281101] ? __lock_acquire+0xbac/0x6120 [ 904.281585] ? find_held_lock+0x2c/0x110 [ 904.282043] ? loop_set_status_old+0x1b0/0x1b0 [ 904.282524] blkdev_ioctl+0x362/0x7f0 [ 904.282964] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 904.283459] ? selinux_file_ioctl+0xb1/0x260 [ 904.283968] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 904.284558] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 904.285096] __x64_sys_ioctl+0x196/0x210 [ 904.285523] do_syscall_64+0x3b/0x90 [ 904.285950] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 904.286488] RIP: 0033:0x7f02ce6f98d7 [ 904.286908] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 904.288833] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 904.289679] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 904.290417] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 904.291220] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 904.291978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 904.292726] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 904.293484] 05:33:28 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0, 0xffffffffffffffff}], 0x2, 0x0, 0x0, 0x0) 05:33:28 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 24) 05:33:28 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:33:28 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) 05:33:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 32) [ 904.293729] CPU: 0 PID: 6768 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 904.295460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 904.297741] Call Trace: [ 904.298272] [ 904.298726] dump_stack_lvl+0x8b/0xb3 [ 904.299488] should_fail.cold+0x5/0xa [ 904.300268] ? create_object.isra.0+0x3a/0xa20 [ 904.301184] should_failslab+0x5/0x10 [ 904.301951] kmem_cache_alloc+0x5b/0x480 [ 904.302778] create_object.isra.0+0x3a/0xa20 [ 904.303669] ? kasan_unpoison+0x23/0x50 [ 904.304502] kmem_cache_alloc_node+0x248/0x490 [ 904.305419] alloc_unbound_pwq+0x4ad/0xd70 [ 904.306303] apply_wqattrs_prepare+0x2a4/0x880 [ 904.307237] apply_workqueue_attrs_locked+0xc1/0x140 [ 904.308278] alloc_workqueue+0xb1a/0xeb0 [ 904.309108] ? do_raw_spin_unlock+0x4f/0x210 [ 904.309993] ? _raw_spin_unlock+0x24/0x40 [ 904.310842] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 904.311897] ? __fget_files+0x28d/0x470 [ 904.312720] ? loop_configure+0x62b/0x1950 [ 904.313580] loop_configure+0x6ec/0x1950 [ 904.314472] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 904.315544] lo_ioctl+0x782/0x1860 [ 904.316326] ? __x64_sys_openat+0x13f/0x1f0 [ 904.317240] ? loop_set_status_old+0x1b0/0x1b0 [ 904.318239] ? avc_ss_reset+0x180/0x180 [ 904.319112] ? __lock_acquire+0xbac/0x6120 [ 904.320091] ? find_held_lock+0x2c/0x110 [ 904.320964] ? loop_set_status_old+0x1b0/0x1b0 [ 904.321922] blkdev_ioctl+0x362/0x7f0 [ 904.322723] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 904.323714] ? selinux_file_ioctl+0xb1/0x260 [ 904.324682] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 904.325854] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 904.326840] __x64_sys_ioctl+0x196/0x210 [ 904.327690] do_syscall_64+0x3b/0x90 [ 904.328494] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 904.329584] RIP: 0033:0x7f83268c28d7 [ 904.330356] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 904.334218] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 904.335809] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 904.337315] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 904.338802] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 904.340295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 904.341795] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 904.343327] 05:33:28 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0xb2d2, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r0, 0x5, 0x0, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x86200, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = dup(r2) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000002880), 0x4000101, 0x7ffffff7) openat(r3, &(0x7f0000000080)='./file0\x00', 0x210000, 0x94) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) [ 904.357790] FAT-fs (loop0): bogus number of reserved sectors [ 904.359014] FAT-fs (loop0): Can't find a valid FAT filesystem 05:33:28 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) io_uring_enter(r0, 0x7660, 0x4b43, 0x0, &(0x7f0000000000)={[0x15]}, 0x8) 05:33:28 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2, 0x0, 0x40400}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0xd3bd, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x1689, 0xed33, 0x2, &(0x7f0000000000)={[0x81]}, 0x8) [ 904.419215] FAULT_INJECTION: forcing a failure. [ 904.419215] name failslab, interval 1, probability 0, space 0, times 0 [ 904.420643] CPU: 1 PID: 6777 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 904.421473] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 904.422668] Call Trace: [ 904.422937] [ 904.423172] dump_stack_lvl+0x8b/0xb3 [ 904.423589] should_fail.cold+0x5/0xa [ 904.423989] ? create_object.isra.0+0x3a/0xa20 [ 904.424496] should_failslab+0x5/0x10 [ 904.424895] kmem_cache_alloc+0x5b/0x480 [ 904.425340] create_object.isra.0+0x3a/0xa20 [ 904.425803] ? kasan_unpoison+0x23/0x50 [ 904.426239] kmem_cache_alloc_trace+0x22e/0x3c0 [ 904.426738] alloc_workqueue_attrs+0x38/0x80 [ 904.427210] apply_wqattrs_prepare+0xbb/0x880 [ 904.427697] apply_workqueue_attrs_locked+0xc1/0x140 [ 904.428273] alloc_workqueue+0xb1a/0xeb0 [ 904.428703] ? do_raw_spin_unlock+0x4f/0x210 [ 904.429182] ? _raw_spin_unlock+0x24/0x40 [ 904.429638] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 904.430167] ? __fget_files+0x28d/0x470 [ 904.430596] ? loop_configure+0x62b/0x1950 [ 904.431042] loop_configure+0x6ec/0x1950 [ 904.431476] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 904.432012] lo_ioctl+0x782/0x1860 [ 904.432395] ? __x64_sys_openat+0x13f/0x1f0 [ 904.432852] ? loop_set_status_old+0x1b0/0x1b0 [ 904.433324] ? avc_ss_reset+0x180/0x180 [ 904.433753] ? __lock_acquire+0xbac/0x6120 [ 904.434239] ? find_held_lock+0x2c/0x110 [ 904.434678] ? loop_set_status_old+0x1b0/0x1b0 [ 904.435154] blkdev_ioctl+0x362/0x7f0 [ 904.435557] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 904.436048] ? selinux_file_ioctl+0xb1/0x260 [ 904.436544] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 904.437116] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 904.437612] __x64_sys_ioctl+0x196/0x210 [ 904.438042] do_syscall_64+0x3b/0x90 [ 904.438453] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 904.438988] RIP: 0033:0x7fc5f3fc68d7 [ 904.439379] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 904.441306] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 904.442111] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 904.442856] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 904.443588] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 904.444344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 904.445076] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 904.445850] [ 904.451882] FAT-fs (loop5): bogus number of reserved sectors [ 904.452566] FAT-fs (loop5): Can't find a valid FAT filesystem [ 904.453223] FAT-fs (loop6): bogus number of reserved sectors [ 904.453854] FAT-fs (loop6): Can't find a valid FAT filesystem 05:33:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x4000000, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 904.496693] FAT-fs (loop4): bogus number of reserved sectors [ 904.497348] FAT-fs (loop4): Can't find a valid FAT filesystem [ 904.498084] FAULT_INJECTION: forcing a failure. [ 904.498084] name failslab, interval 1, probability 0, space 0, times 0 [ 904.499269] CPU: 1 PID: 6787 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 904.500095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 904.501283] Call Trace: [ 904.501556] [ 904.501790] dump_stack_lvl+0x8b/0xb3 [ 904.502208] should_fail.cold+0x5/0xa [ 904.502624] ? create_object.isra.0+0x3a/0xa20 [ 904.503122] should_failslab+0x5/0x10 [ 904.503518] kmem_cache_alloc+0x5b/0x480 [ 904.503968] create_object.isra.0+0x3a/0xa20 [ 904.504455] ? kasan_unpoison+0x23/0x50 [ 904.504890] kmem_cache_alloc_node+0x248/0x490 [ 904.505372] alloc_unbound_pwq+0x4ad/0xd70 [ 904.505833] apply_wqattrs_prepare+0x2a4/0x880 [ 904.506334] apply_workqueue_attrs_locked+0xc1/0x140 [ 904.506873] alloc_workqueue+0xb1a/0xeb0 [ 904.507307] ? do_raw_spin_unlock+0x4f/0x210 [ 904.507774] ? _raw_spin_unlock+0x24/0x40 [ 904.508230] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 904.508769] ? __fget_files+0x28d/0x470 [ 904.509193] ? loop_configure+0x62b/0x1950 [ 904.509670] loop_configure+0x6ec/0x1950 [ 904.510135] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 904.510715] lo_ioctl+0x782/0x1860 [ 904.511119] ? __x64_sys_openat+0x13f/0x1f0 [ 904.511605] ? loop_set_status_old+0x1b0/0x1b0 [ 904.512112] ? avc_ss_reset+0x180/0x180 [ 904.512576] ? __lock_acquire+0xbac/0x6120 [ 904.513097] ? find_held_lock+0x2c/0x110 [ 904.513559] ? loop_set_status_old+0x1b0/0x1b0 [ 904.514077] blkdev_ioctl+0x362/0x7f0 [ 904.514503] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 904.515045] ? selinux_file_ioctl+0xb1/0x260 [ 904.515559] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 904.516179] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 904.516719] __x64_sys_ioctl+0x196/0x210 [ 904.517171] do_syscall_64+0x3b/0x90 [ 904.517599] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 904.518171] RIP: 0033:0x7efe97d9a8d7 [ 904.518588] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 904.520503] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 904.521359] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 904.522164] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 904.522956] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 904.523756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 904.524565] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 904.525382] [ 904.542874] FAT-fs (loop1): bogus number of reserved sectors [ 904.544160] FAT-fs (loop1): Can't find a valid FAT filesystem [ 904.546692] FAT-fs (loop0): bogus number of reserved sectors [ 904.547892] FAT-fs (loop0): Can't find a valid FAT filesystem [ 919.714521] FAULT_INJECTION: forcing a failure. [ 919.714521] name failslab, interval 1, probability 0, space 0, times 0 [ 919.715872] CPU: 1 PID: 6819 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 919.716899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 919.718352] Call Trace: [ 919.718681] [ 919.718968] dump_stack_lvl+0x8b/0xb3 [ 919.719469] should_fail.cold+0x5/0xa [ 919.719964] ? kobject_uevent_env+0x236/0xfa0 [ 919.720556] should_failslab+0x5/0x10 [ 919.721041] kmem_cache_alloc_trace+0x55/0x3c0 [ 919.721631] ? lock_is_held_type+0xd7/0x130 [ 919.722192] kobject_uevent_env+0x236/0xfa0 [ 919.722753] ? dev_uevent_filter+0xd0/0xd0 [ 919.723297] ? _raw_spin_unlock+0x24/0x40 [ 919.723845] disk_event_uevent+0x17b/0x1e0 [ 919.724275] ? disk_events_async_show+0x10/0x10 [ 919.724895] ? __fget_files+0x28d/0x470 [ 919.725408] disk_force_media_change+0x1e/0xc0 [ 919.725997] loop_configure+0x75b/0x1950 [ 919.726520] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 919.727165] lo_ioctl+0x782/0x1860 [ 919.727252] FAULT_INJECTION: forcing a failure. [ 919.727252] name failslab, interval 1, probability 0, space 0, times 0 [ 919.727620] ? __x64_sys_openat+0x13f/0x1f0 [ 919.727644] ? loop_set_status_old+0x1b0/0x1b0 [ 919.731225] ? avc_ss_reset+0x180/0x180 [ 919.731748] ? __lock_acquire+0xbac/0x6120 [ 919.732213] ? find_held_lock+0x2c/0x110 [ 919.732753] ? loop_set_status_old+0x1b0/0x1b0 [ 919.733343] blkdev_ioctl+0x362/0x7f0 [ 919.733828] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 919.734430] ? selinux_file_ioctl+0xb1/0x260 [ 919.735016] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 919.735718] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 919.736322] __x64_sys_ioctl+0x196/0x210 [ 919.736740] do_syscall_64+0x3b/0x90 [ 919.737226] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 919.737882] RIP: 0033:0x7f83268c28d7 [ 919.738351] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 919.740706] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 919.741677] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 919.742582] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 919.743484] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 919.744395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 919.745321] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 919.746239] 05:33:43 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 35) 05:33:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x5000000, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:33:43 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 35) 05:33:43 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 25) 05:33:43 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0xffffffff, 0x0, 0x0) 05:33:43 executing program 7: r0 = syz_io_uring_setup(0x3d49, &(0x7f0000000000)={0x0, 0xfffffffe, 0x20, 0x3, 0xa2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000080), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) r1 = syz_io_uring_setup(0xc9e, &(0x7f00000000c0)={0x0, 0x4c7e, 0x0, 0x3, 0x32}, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000180)) io_uring_enter(r1, 0x6727, 0x52f4, 0x1, &(0x7f00000001c0)={[0x100000000]}, 0x8) 05:33:43 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 33) 05:33:43 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 919.746537] CPU: 0 PID: 6823 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 919.748513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 919.751087] Call Trace: [ 919.751676] [ 919.752192] dump_stack_lvl+0x8b/0xb3 [ 919.753104] should_fail.cold+0x5/0xa [ 919.753991] ? kobject_uevent_env+0x236/0xfa0 [ 919.755034] should_failslab+0x5/0x10 [ 919.755904] kmem_cache_alloc_trace+0x55/0x3c0 [ 919.756958] ? lock_is_held_type+0xd7/0x130 [ 919.757952] kobject_uevent_env+0x236/0xfa0 [ 919.758950] ? dev_uevent_filter+0xd0/0xd0 [ 919.759925] ? _raw_spin_unlock+0x24/0x40 [ 919.760904] disk_event_uevent+0x17b/0x1e0 [ 919.761880] ? disk_events_async_show+0x10/0x10 [ 919.762957] ? __fget_files+0x28d/0x470 [ 919.763879] disk_force_media_change+0x1e/0xc0 [ 919.764953] loop_configure+0x75b/0x1950 [ 919.765908] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 919.767075] lo_ioctl+0x782/0x1860 [ 919.767921] ? loop_set_status_old+0x1b0/0x1b0 [ 919.768984] ? avc_ss_reset+0x180/0x180 [ 919.769926] ? __lock_acquire+0xbac/0x6120 [ 919.770904] ? lock_is_held_type+0xd7/0x130 [ 919.771972] ? loop_set_status_old+0x1b0/0x1b0 [ 919.773032] blkdev_ioctl+0x362/0x7f0 [ 919.773909] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 919.774982] ? selinux_file_ioctl+0xb1/0x260 [ 919.776007] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 919.776162] FAULT_INJECTION: forcing a failure. [ 919.776162] name failslab, interval 1, probability 0, space 0, times 0 [ 919.777258] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 919.779491] __x64_sys_ioctl+0x196/0x210 [ 919.780451] do_syscall_64+0x3b/0x90 [ 919.781310] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 919.782492] RIP: 0033:0x7efe97d9a8d7 [ 919.783329] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 919.787469] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 919.789211] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 919.790831] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 919.792469] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 919.794083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 919.795693] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 919.797345] [ 919.797879] CPU: 1 PID: 6822 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 919.798940] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 919.800225] Call Trace: [ 919.800492] [ 919.800712] dump_stack_lvl+0x8b/0xb3 [ 919.801156] should_fail.cold+0x5/0xa [ 919.801531] ? create_object.isra.0+0x3a/0xa20 [ 919.801984] should_failslab+0x5/0x10 [ 919.802362] kmem_cache_alloc+0x5b/0x480 [ 919.802786] create_object.isra.0+0x3a/0xa20 [ 919.803227] ? kasan_unpoison+0x23/0x50 [ 919.803644] kmem_cache_alloc_trace+0x22e/0x3c0 [ 919.803846] FAULT_INJECTION: forcing a failure. [ 919.803846] name failslab, interval 1, probability 0, space 0, times 0 [ 919.804243] alloc_workqueue_attrs+0x38/0x80 [ 919.807290] alloc_workqueue+0x939/0xeb0 [ 919.807836] ? do_raw_spin_unlock+0x4f/0x210 [ 919.808327] ? _raw_spin_unlock+0x24/0x40 [ 919.808781] ? bd_prepare_to_claim+0x164/0x300 [ 919.809258] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 919.809783] ? __fget_files+0x28d/0x470 [ 919.810212] ? loop_configure+0x62b/0x1950 [ 919.810662] loop_configure+0x6ec/0x1950 [ 919.811097] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 919.811634] lo_ioctl+0x782/0x1860 [ 919.812016] ? __x64_sys_openat+0x13f/0x1f0 [ 919.812482] ? loop_set_status_old+0x1b0/0x1b0 [ 919.812964] ? avc_ss_reset+0x180/0x180 [ 919.813400] ? __lock_acquire+0xbac/0x6120 [ 919.813884] ? find_held_lock+0x2c/0x110 [ 919.814307] ? loop_set_status_old+0x1b0/0x1b0 [ 919.814805] blkdev_ioctl+0x362/0x7f0 [ 919.815199] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 919.815703] ? selinux_file_ioctl+0xb1/0x260 [ 919.816187] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 919.816801] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 919.817317] __x64_sys_ioctl+0x196/0x210 [ 919.817750] do_syscall_64+0x3b/0x90 [ 919.818144] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 919.818688] RIP: 0033:0x7f02ce6f98d7 [ 919.819079] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 919.820952] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 919.821715] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 919.822415] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 919.823118] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 919.823840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 919.824548] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 919.825248] [ 919.825474] CPU: 0 PID: 6825 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 919.827261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 919.829805] Call Trace: [ 919.830375] [ 919.830873] dump_stack_lvl+0x8b/0xb3 [ 919.831744] should_fail.cold+0x5/0xa [ 919.832618] ? create_object.isra.0+0x3a/0xa20 [ 919.833656] should_failslab+0x5/0x10 [ 919.834525] kmem_cache_alloc+0x5b/0x480 [ 919.835454] create_object.isra.0+0x3a/0xa20 [ 919.836469] ? kasan_unpoison+0x23/0x50 [ 919.837381] kmem_cache_alloc_trace+0x22e/0x3c0 [ 919.838440] alloc_workqueue_attrs+0x38/0x80 [ 919.839449] apply_wqattrs_prepare+0xbb/0x880 05:33:44 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x48bc, 0x2ae0, 0x1, &(0x7f0000000000)={[0x1]}, 0x8) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) shmat(0xffffffffffffffff, &(0x7f0000ffd000/0x3000)=nil, 0x1000) [ 919.840593] apply_workqueue_attrs_locked+0xc1/0x140 [ 919.841969] alloc_workqueue+0xb1a/0xeb0 [ 919.842863] ? do_raw_spin_unlock+0x4f/0x210 [ 919.843814] ? _raw_spin_unlock+0x24/0x40 [ 919.844755] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 919.845929] ? __fget_files+0x28d/0x470 [ 919.846884] ? loop_configure+0x62b/0x1950 [ 919.847898] loop_configure+0x6ec/0x1950 [ 919.848883] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 919.850091] lo_ioctl+0x782/0x1860 [ 919.850941] ? __x64_sys_openat+0x13f/0x1f0 [ 919.851976] ? loop_set_status_old+0x1b0/0x1b0 [ 919.853086] ? avc_ss_reset+0x180/0x180 [ 919.853960] ? __lock_acquire+0xbac/0x6120 [ 919.854951] ? find_held_lock+0x2c/0x110 [ 919.855827] ? loop_set_status_old+0x1b0/0x1b0 [ 919.856816] blkdev_ioctl+0x362/0x7f0 [ 919.857633] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 919.858651] ? selinux_file_ioctl+0xb1/0x260 [ 919.859605] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 919.860791] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 919.861804] __x64_sys_ioctl+0x196/0x210 [ 919.862677] do_syscall_64+0x3b/0x90 [ 919.863493] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 919.864608] RIP: 0033:0x7fc5f3fc68d7 [ 919.865398] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 919.869293] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 919.870904] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 919.872426] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 919.873934] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 919.875443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 919.876967] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 919.878508] [ 919.882229] FAT-fs (loop1): bogus number of reserved sectors [ 919.882922] FAT-fs (loop1): Can't find a valid FAT filesystem [ 919.883858] FAT-fs (loop5): bogus number of reserved sectors [ 919.884485] FAT-fs (loop5): Can't find a valid FAT filesystem [ 919.885286] FAT-fs (loop0): bogus number of reserved sectors [ 919.886339] FAT-fs (loop0): Can't find a valid FAT filesystem [ 919.888853] FAT-fs (loop4): bogus number of reserved sectors [ 919.890241] FAT-fs (loop4): Can't find a valid FAT filesystem 05:33:44 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:33:44 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 34) [ 919.970709] FAT-fs (loop6): bogus number of reserved sectors [ 919.972049] FAT-fs (loop6): Can't find a valid FAT filesystem 05:33:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x6000000, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:33:44 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 36) 05:33:44 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0xffffffff, 0x0) [ 920.003079] FAULT_INJECTION: forcing a failure. [ 920.003079] name failslab, interval 1, probability 0, space 0, times 0 [ 920.004469] CPU: 1 PID: 6837 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 920.005294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 920.006474] Call Trace: [ 920.006743] [ 920.006975] dump_stack_lvl+0x8b/0xb3 [ 920.007390] should_fail.cold+0x5/0xa [ 920.007798] ? alloc_unbound_pwq+0x4ad/0xd70 [ 920.008266] should_failslab+0x5/0x10 [ 920.008672] kmem_cache_alloc_node+0x55/0x490 [ 920.009147] ? lock_is_held_type+0xd7/0x130 [ 920.009607] alloc_unbound_pwq+0x4ad/0xd70 [ 920.010062] apply_wqattrs_prepare+0x2a4/0x880 [ 920.010562] apply_workqueue_attrs_locked+0xc1/0x140 [ 920.011094] alloc_workqueue+0xb1a/0xeb0 [ 920.011525] ? do_raw_spin_unlock+0x4f/0x210 [ 920.011991] ? _raw_spin_unlock+0x24/0x40 [ 920.012486] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 920.013023] ? __fget_files+0x28d/0x470 [ 920.013450] ? loop_configure+0x62b/0x1950 [ 920.013897] loop_configure+0x6ec/0x1950 [ 920.014329] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 920.014877] lo_ioctl+0x782/0x1860 [ 920.015269] ? __x64_sys_openat+0x13f/0x1f0 [ 920.015733] ? loop_set_status_old+0x1b0/0x1b0 [ 920.016234] ? avc_ss_reset+0x180/0x180 [ 920.016680] ? __lock_acquire+0xbac/0x6120 [ 920.017165] ? find_held_lock+0x2c/0x110 [ 920.017593] ? loop_set_status_old+0x1b0/0x1b0 [ 920.018086] blkdev_ioctl+0x362/0x7f0 [ 920.018489] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 920.018996] ? selinux_file_ioctl+0xb1/0x260 [ 920.019472] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 920.020059] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 920.020566] __x64_sys_ioctl+0x196/0x210 [ 920.021002] do_syscall_64+0x3b/0x90 [ 920.021403] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 920.021947] RIP: 0033:0x7fc5f3fc68d7 [ 920.022332] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 920.024240] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 920.025044] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 920.025789] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 920.026526] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 920.027267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 920.028007] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 920.028769] 05:33:44 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 36) [ 920.046204] FAULT_INJECTION: forcing a failure. [ 920.046204] name failslab, interval 1, probability 0, space 0, times 0 [ 920.048925] CPU: 0 PID: 6840 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 920.050602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 920.053014] Call Trace: [ 920.053564] [ 920.054047] dump_stack_lvl+0x8b/0xb3 [ 920.054880] should_fail.cold+0x5/0xa [ 920.055711] ? kobject_uevent_env+0x236/0xfa0 [ 920.056716] should_failslab+0x5/0x10 [ 920.057537] kmem_cache_alloc_trace+0x55/0x3c0 [ 920.058519] ? lock_is_held_type+0xd7/0x130 [ 920.059457] kobject_uevent_env+0x236/0xfa0 [ 920.060390] ? dev_uevent_filter+0xd0/0xd0 [ 920.061319] ? _raw_spin_unlock+0x24/0x40 [ 920.062216] FAULT_INJECTION: forcing a failure. [ 920.062216] name failslab, interval 1, probability 0, space 0, times 0 [ 920.062229] disk_event_uevent+0x17b/0x1e0 [ 920.064287] ? disk_events_async_show+0x10/0x10 [ 920.065297] ? __fget_files+0x28d/0x470 [ 920.066155] disk_force_media_change+0x1e/0xc0 [ 920.067136] loop_configure+0x75b/0x1950 [ 920.068006] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 920.069099] lo_ioctl+0x782/0x1860 [ 920.069868] ? __x64_sys_openat+0x13f/0x1f0 [ 920.070792] ? loop_set_status_old+0x1b0/0x1b0 [ 920.071759] ? avc_ss_reset+0x180/0x180 [ 920.072634] ? __lock_acquire+0xbac/0x6120 [ 920.073607] ? find_held_lock+0x2c/0x110 [ 920.074474] ? loop_set_status_old+0x1b0/0x1b0 [ 920.075447] blkdev_ioctl+0x362/0x7f0 [ 920.076254] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 920.077277] ? selinux_file_ioctl+0xb1/0x260 [ 920.078230] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 920.079394] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 920.080403] __x64_sys_ioctl+0x196/0x210 [ 920.081280] do_syscall_64+0x3b/0x90 [ 920.082082] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 920.083170] RIP: 0033:0x7efe97d9a8d7 [ 920.083953] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 920.087834] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 920.089469] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 920.090973] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 920.092484] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 920.093988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 920.095490] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 920.097032] [ 920.097522] CPU: 1 PID: 6845 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 920.098362] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 920.099561] Call Trace: [ 920.099831] [ 920.100063] dump_stack_lvl+0x8b/0xb3 [ 920.100482] should_fail.cold+0x5/0xa [ 920.100892] ? create_object.isra.0+0x3a/0xa20 [ 920.101392] should_failslab+0x5/0x10 [ 920.101819] kmem_cache_alloc+0x5b/0x480 [ 920.102253] create_object.isra.0+0x3a/0xa20 [ 920.102738] ? kasan_unpoison+0x23/0x50 [ 920.103177] kmem_cache_alloc_trace+0x22e/0x3c0 [ 920.103693] kobject_uevent_env+0x236/0xfa0 [ 920.104151] ? dev_uevent_filter+0xd0/0xd0 [ 920.104623] ? _raw_spin_unlock+0x24/0x40 [ 920.105077] disk_event_uevent+0x17b/0x1e0 [ 920.105532] ? disk_events_async_show+0x10/0x10 [ 920.106038] ? __fget_files+0x28d/0x470 [ 920.106474] disk_force_media_change+0x1e/0xc0 [ 920.106964] loop_configure+0x75b/0x1950 [ 920.107410] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 920.107953] lo_ioctl+0x782/0x1860 [ 920.108338] ? __x64_sys_openat+0x13f/0x1f0 [ 920.108821] ? loop_set_status_old+0x1b0/0x1b0 [ 920.109308] ? avc_ss_reset+0x180/0x180 [ 920.109744] ? __lock_acquire+0xbac/0x6120 [ 920.110232] ? find_held_lock+0x2c/0x110 [ 920.110669] ? loop_set_status_old+0x1b0/0x1b0 [ 920.111159] blkdev_ioctl+0x362/0x7f0 [ 920.111565] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 920.112069] ? selinux_file_ioctl+0xb1/0x260 [ 920.112562] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 920.113148] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 920.113661] __x64_sys_ioctl+0x196/0x210 [ 920.114096] do_syscall_64+0x3b/0x90 [ 920.114495] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 920.115057] RIP: 0033:0x7f83268c28d7 [ 920.115451] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 920.117431] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 920.118249] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 920.119019] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 920.119781] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 920.120558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 920.121327] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 920.122103] 05:33:44 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 26) 05:33:44 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:33:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x7000000, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:33:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x9000000, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 920.202038] FAT-fs (loop0): bogus number of reserved sectors [ 920.202970] FAT-fs (loop0): Can't find a valid FAT filesystem [ 920.219754] FAT-fs (loop0): bogus number of reserved sectors [ 920.220374] FAT-fs (loop0): Can't find a valid FAT filesystem [ 920.224718] FAULT_INJECTION: forcing a failure. [ 920.224718] name failslab, interval 1, probability 0, space 0, times 0 [ 920.227250] CPU: 0 PID: 6856 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 920.228959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 920.231355] Call Trace: [ 920.231899] [ 920.232367] dump_stack_lvl+0x8b/0xb3 [ 920.233204] should_fail.cold+0x5/0xa [ 920.234022] ? create_object.isra.0+0x3a/0xa20 [ 920.235017] should_failslab+0x5/0x10 [ 920.235814] kmem_cache_alloc+0x5b/0x480 [ 920.236698] create_object.isra.0+0x3a/0xa20 [ 920.237640] ? kasan_unpoison+0x23/0x50 [ 920.238507] __kmalloc_track_caller+0x25e/0x430 [ 920.239489] ? kasprintf+0xbb/0xf0 [ 920.239534] FAT-fs (loop5): bogus number of reserved sectors [ 920.240262] kvasprintf+0xb5/0x150 [ 920.240909] FAT-fs (loop5): Can't find a valid FAT filesystem [ 920.241601] ? bust_spinlocks+0xe0/0xe0 [ 920.243047] ? preempt_count_add+0x74/0x140 [ 920.243967] ? __is_module_percpu_address+0x237/0x300 [ 920.245089] kasprintf+0xbb/0xf0 [ 920.245814] ? kvasprintf_const+0x190/0x190 [ 920.246755] ? save_trace+0xd00/0xd00 [ 920.247557] ? lockdep_init_map_type+0x21a/0x7e0 [ 920.248586] alloc_workqueue+0x408/0xeb0 [ 920.249453] ? do_raw_spin_unlock+0x4f/0x210 [ 920.250396] ? _raw_spin_unlock+0x24/0x40 [ 920.251284] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 920.252365] ? __fget_files+0x28d/0x470 [ 920.253224] ? loop_configure+0x62b/0x1950 [ 920.254135] loop_configure+0x6ec/0x1950 [ 920.254996] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 920.256084] lo_ioctl+0x782/0x1860 [ 920.256848] ? __x64_sys_openat+0x13f/0x1f0 [ 920.257773] ? loop_set_status_old+0x1b0/0x1b0 [ 920.258742] ? avc_ss_reset+0x180/0x180 [ 920.259615] ? __lock_acquire+0xbac/0x6120 [ 920.260597] ? find_held_lock+0x2c/0x110 [ 920.261469] ? loop_set_status_old+0x1b0/0x1b0 [ 920.262453] blkdev_ioctl+0x362/0x7f0 [ 920.263263] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 920.264278] ? selinux_file_ioctl+0xb1/0x260 [ 920.265247] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 920.266415] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 920.267420] __x64_sys_ioctl+0x196/0x210 [ 920.268293] do_syscall_64+0x3b/0x90 [ 920.269104] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 920.270197] RIP: 0033:0x7f02ce6f98d7 [ 920.270985] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 920.274884] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 920.276508] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 920.278017] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 920.279522] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 920.281040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 920.282564] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 920.284098] [ 920.286832] FAT-fs (loop1): bogus number of reserved sectors [ 920.287452] FAT-fs (loop1): Can't find a valid FAT filesystem 05:33:44 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 35) [ 920.343058] FAT-fs (loop6): bogus number of reserved sectors [ 920.344463] FAT-fs (loop6): Can't find a valid FAT filesystem 05:33:44 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 37) 05:33:44 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:33:44 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 37) 05:33:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0xf000000, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 920.382649] FAULT_INJECTION: forcing a failure. [ 920.382649] name failslab, interval 1, probability 0, space 0, times 0 [ 920.383863] CPU: 1 PID: 6860 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 920.384713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 920.385905] Call Trace: [ 920.386173] [ 920.386408] dump_stack_lvl+0x8b/0xb3 [ 920.386821] should_fail.cold+0x5/0xa [ 920.387238] ? kobject_uevent_env+0x236/0xfa0 [ 920.387714] should_failslab+0x5/0x10 [ 920.388116] kmem_cache_alloc_trace+0x55/0x3c0 [ 920.388612] ? lock_is_held_type+0xd7/0x130 [ 920.389066] kobject_uevent_env+0x236/0xfa0 [ 920.389528] ? dev_uevent_filter+0xd0/0xd0 [ 920.389976] ? _raw_spin_unlock+0x24/0x40 [ 920.390420] disk_event_uevent+0x17b/0x1e0 [ 920.390868] ? disk_events_async_show+0x10/0x10 [ 920.391363] ? __fget_files+0x28d/0x470 [ 920.391791] disk_force_media_change+0x1e/0xc0 [ 920.392278] loop_configure+0x75b/0x1950 [ 920.392720] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 920.393263] lo_ioctl+0x782/0x1860 [ 920.393635] ? __x64_sys_openat+0x13f/0x1f0 [ 920.394090] ? loop_set_status_old+0x1b0/0x1b0 [ 920.394566] ? avc_ss_reset+0x180/0x180 [ 920.394997] ? __lock_acquire+0xbac/0x6120 [ 920.395486] ? find_held_lock+0x2c/0x110 [ 920.395927] ? loop_set_status_old+0x1b0/0x1b0 [ 920.396414] blkdev_ioctl+0x362/0x7f0 [ 920.396828] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 920.397322] ? selinux_file_ioctl+0xb1/0x260 [ 920.397792] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 920.398374] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 920.398868] __x64_sys_ioctl+0x196/0x210 [ 920.399295] do_syscall_64+0x3b/0x90 [ 920.399689] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 920.400223] RIP: 0033:0x7fc5f3fc68d7 [ 920.400615] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 920.402531] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 920.403320] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 920.404057] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 920.404811] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 920.405548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 920.406291] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 920.407044] [ 920.425965] FAULT_INJECTION: forcing a failure. [ 920.425965] name failslab, interval 1, probability 0, space 0, times 0 [ 920.427181] CPU: 1 PID: 6866 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 920.428010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 920.429207] Call Trace: [ 920.429480] [ 920.429711] dump_stack_lvl+0x8b/0xb3 [ 920.430122] should_fail.cold+0x5/0xa [ 920.430525] ? kobject_get_path+0xc0/0x1d0 [ 920.430978] should_failslab+0x5/0x10 [ 920.431388] __kmalloc+0x72/0x440 [ 920.431756] kobject_get_path+0xc0/0x1d0 [ 920.432192] kobject_uevent_env+0x25c/0xfa0 [ 920.432663] ? _raw_spin_unlock+0x24/0x40 [ 920.433114] disk_event_uevent+0x17b/0x1e0 [ 920.433562] ? disk_events_async_show+0x10/0x10 [ 920.434059] ? __fget_files+0x28d/0x470 [ 920.434479] disk_force_media_change+0x1e/0xc0 [ 920.434982] loop_configure+0x75b/0x1950 [ 920.435431] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 920.435960] lo_ioctl+0x782/0x1860 [ 920.436332] ? __x64_sys_openat+0x13f/0x1f0 [ 920.436805] ? loop_set_status_old+0x1b0/0x1b0 [ 920.437277] ? avc_ss_reset+0x180/0x180 [ 920.437704] ? __lock_acquire+0xbac/0x6120 [ 920.438183] ? find_held_lock+0x2c/0x110 [ 920.438611] ? loop_set_status_old+0x1b0/0x1b0 [ 920.439091] blkdev_ioctl+0x362/0x7f0 [ 920.439498] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 920.439988] ? selinux_file_ioctl+0xb1/0x260 [ 920.440460] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 920.441041] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 920.441540] __x64_sys_ioctl+0x196/0x210 [ 920.441964] do_syscall_64+0x3b/0x90 [ 920.442357] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 920.442897] RIP: 0033:0x7efe97d9a8d7 [ 920.443284] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 920.445197] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 920.445989] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 920.446729] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 920.447470] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 920.448212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 920.448975] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 920.449729] [ 920.450398] FAT-fs (loop4): bogus number of reserved sectors [ 920.450463] FAULT_INJECTION: forcing a failure. [ 920.450463] name failslab, interval 1, probability 0, space 0, times 0 [ 920.451698] FAT-fs (loop4): Can't find a valid FAT filesystem [ 920.453494] CPU: 1 PID: 6867 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 920.454305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 920.455476] Call Trace: [ 920.455740] [ 920.455973] dump_stack_lvl+0x8b/0xb3 [ 920.456380] should_fail.cold+0x5/0xa [ 920.456788] ? kobject_get_path+0xc0/0x1d0 [ 920.457230] should_failslab+0x5/0x10 [ 920.457620] __kmalloc+0x72/0x440 [ 920.457981] kobject_get_path+0xc0/0x1d0 [ 920.458408] kobject_uevent_env+0x25c/0xfa0 [ 920.458869] ? _raw_spin_unlock+0x24/0x40 [ 920.459310] disk_event_uevent+0x17b/0x1e0 [ 920.459754] ? disk_events_async_show+0x10/0x10 [ 920.460244] ? __fget_files+0x28d/0x470 [ 920.460668] disk_force_media_change+0x1e/0xc0 [ 920.461144] loop_configure+0x75b/0x1950 [ 920.461575] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 920.462100] lo_ioctl+0x782/0x1860 [ 920.462472] ? __x64_sys_openat+0x13f/0x1f0 [ 920.462924] ? loop_set_status_old+0x1b0/0x1b0 [ 920.463410] ? avc_ss_reset+0x180/0x180 [ 920.463835] ? __lock_acquire+0xbac/0x6120 [ 920.464321] ? find_held_lock+0x2c/0x110 [ 920.464764] ? loop_set_status_old+0x1b0/0x1b0 [ 920.465245] blkdev_ioctl+0x362/0x7f0 [ 920.465645] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 920.466140] ? selinux_file_ioctl+0xb1/0x260 [ 920.466618] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 920.467187] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 920.467700] __x64_sys_ioctl+0x196/0x210 [ 920.468138] do_syscall_64+0x3b/0x90 [ 920.468542] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 920.469078] RIP: 0033:0x7f83268c28d7 [ 920.469466] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 920.471366] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 920.472154] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 920.472907] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 920.473644] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 920.474383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 920.475126] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 920.475879] [ 920.479237] FAT-fs (loop0): bogus number of reserved sectors [ 920.480750] FAT-fs (loop0): Can't find a valid FAT filesystem [ 920.502301] FAT-fs (loop0): bogus number of reserved sectors [ 920.503592] FAT-fs (loop0): Can't find a valid FAT filesystem [ 920.506466] FAT-fs (loop5): bogus number of reserved sectors [ 920.507554] FAT-fs (loop5): Can't find a valid FAT filesystem [ 920.535546] FAT-fs (loop1): bogus number of reserved sectors [ 920.536872] FAT-fs (loop1): Can't find a valid FAT filesystem 05:34:00 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 27) [ 936.617338] FAULT_INJECTION: forcing a failure. [ 936.617338] name failslab, interval 1, probability 0, space 0, times 0 [ 936.618611] CPU: 0 PID: 6882 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 936.619430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 936.620619] Call Trace: [ 936.620901] [ 936.621136] dump_stack_lvl+0x8b/0xb3 [ 936.621545] should_fail.cold+0x5/0xa [ 936.621946] ? apply_wqattrs_prepare+0xab/0x880 [ 936.622440] should_failslab+0x5/0x10 [ 936.622845] __kmalloc+0x72/0x440 [ 936.623205] ? lock_is_held_type+0xd7/0x130 [ 936.623662] apply_wqattrs_prepare+0xab/0x880 [ 936.624152] apply_workqueue_attrs_locked+0xc1/0x140 [ 936.624719] alloc_workqueue+0xb1a/0xeb0 [ 936.625149] ? do_raw_spin_unlock+0x4f/0x210 [ 936.625635] ? _raw_spin_unlock+0x24/0x40 [ 936.626103] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 936.626633] ? __fget_files+0x28d/0x470 [ 936.627060] ? loop_configure+0x62b/0x1950 [ 936.627510] loop_configure+0x6ec/0x1950 [ 936.627941] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 936.628467] lo_ioctl+0x782/0x1860 [ 936.628852] ? __x64_sys_openat+0x13f/0x1f0 [ 936.629310] ? loop_set_status_old+0x1b0/0x1b0 [ 936.629791] ? avc_ss_reset+0x180/0x180 [ 936.630225] ? __lock_acquire+0xbac/0x6120 [ 936.630713] ? find_held_lock+0x2c/0x110 [ 936.631149] ? loop_set_status_old+0x1b0/0x1b0 [ 936.631627] blkdev_ioctl+0x362/0x7f0 [ 936.632026] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 936.632516] ? selinux_file_ioctl+0xb1/0x260 [ 936.633036] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 936.633643] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 936.634148] __x64_sys_ioctl+0x196/0x210 [ 936.634605] do_syscall_64+0x3b/0x90 [ 936.635009] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 936.635574] RIP: 0033:0x7f02ce6f98d7 [ 936.635955] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 936.637953] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 936.638770] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 936.639540] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 936.640313] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 936.641105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 936.641844] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 936.642626] 05:34:00 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_TIMEOUT={0xb, 0x5, 0x0, 0x0, 0x6, &(0x7f0000000040)={r3, r4+60000000}}, 0x1000) syz_io_uring_setup(0x5dea, &(0x7f0000000140)={0x0, 0x1e91, 0x10, 0x1, 0x386, 0x0, r0}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f00000000c0), &(0x7f00000001c0)) 05:34:00 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 38) 05:34:00 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0xffffffffffffffff) 05:34:00 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 38) 05:34:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x5e000000, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:34:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 36) 05:34:00 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x18, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 936.677469] FAULT_INJECTION: forcing a failure. [ 936.677469] name failslab, interval 1, probability 0, space 0, times 0 [ 936.678177] FAULT_INJECTION: forcing a failure. [ 936.678177] name failslab, interval 1, probability 0, space 0, times 0 [ 936.680041] CPU: 1 PID: 6893 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 936.682944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 936.685641] Call Trace: [ 936.686290] [ 936.686908] dump_stack_lvl+0x8b/0xb3 [ 936.687797] should_fail.cold+0x5/0xa [ 936.688838] ? create_object.isra.0+0x3a/0xa20 [ 936.690018] should_failslab+0x5/0x10 [ 936.690919] kmem_cache_alloc+0x5b/0x480 [ 936.692011] create_object.isra.0+0x3a/0xa20 [ 936.693020] ? kasan_unpoison+0x23/0x50 [ 936.693939] __kmalloc+0x25b/0x440 [ 936.694941] kobject_get_path+0xc0/0x1d0 [ 936.695950] kobject_uevent_env+0x25c/0xfa0 [ 936.697037] disk_event_uevent+0x17b/0x1e0 [ 936.697979] ? disk_events_async_show+0x10/0x10 [ 936.699013] ? loop_configure+0x22a/0x1950 [ 936.699954] disk_force_media_change+0x1e/0xc0 [ 936.700995] loop_configure+0x75b/0x1950 [ 936.701898] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 936.703043] lo_ioctl+0x782/0x1860 [ 936.704068] ? __x64_sys_openat+0x13f/0x1f0 [ 936.705294] ? loop_set_status_old+0x1b0/0x1b0 [ 936.706355] ? avc_ss_reset+0x180/0x180 [ 936.707286] ? __lock_acquire+0xbac/0x6120 [ 936.708333] ? find_held_lock+0x2c/0x110 [ 936.709335] ? loop_set_status_old+0x1b0/0x1b0 [ 936.710367] blkdev_ioctl+0x362/0x7f0 [ 936.711211] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 936.712266] ? selinux_file_ioctl+0xb1/0x260 [ 936.713265] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 936.714482] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 936.715526] __x64_sys_ioctl+0x196/0x210 [ 936.716441] do_syscall_64+0x3b/0x90 [ 936.717282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 936.718416] RIP: 0033:0x7f83268c28d7 [ 936.719225] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 936.723263] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 936.724977] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 936.726585] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 936.728155] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 936.729817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 936.731391] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 936.733049] [ 936.733562] CPU: 0 PID: 6892 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 936.734430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 936.735649] Call Trace: [ 936.735922] [ 936.736163] dump_stack_lvl+0x8b/0xb3 [ 936.736586] should_fail.cold+0x5/0xa [ 936.736994] ? create_object.isra.0+0x3a/0xa20 [ 936.737475] should_failslab+0x5/0x10 [ 936.737874] kmem_cache_alloc+0x5b/0x480 [ 936.738320] create_object.isra.0+0x3a/0xa20 [ 936.738781] ? kasan_unpoison+0x23/0x50 [ 936.739196] __kmalloc+0x25b/0x440 [ 936.739575] kobject_get_path+0xc0/0x1d0 [ 936.740007] kobject_uevent_env+0x25c/0xfa0 [ 936.740459] ? _raw_spin_unlock+0x24/0x40 [ 936.740914] disk_event_uevent+0x17b/0x1e0 [ 936.741355] ? disk_events_async_show+0x10/0x10 [ 936.741823] ? __fget_files+0x28d/0x470 [ 936.742244] disk_force_media_change+0x1e/0xc0 [ 936.742715] loop_configure+0x75b/0x1950 [ 936.743137] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 936.743668] lo_ioctl+0x782/0x1860 [ 936.744032] ? __x64_sys_openat+0x13f/0x1f0 [ 936.744480] ? loop_set_status_old+0x1b0/0x1b0 [ 936.744950] ? avc_ss_reset+0x180/0x180 [ 936.745367] ? __lock_acquire+0xbac/0x6120 [ 936.745838] ? find_held_lock+0x2c/0x110 [ 936.746263] ? loop_set_status_old+0x1b0/0x1b0 [ 936.746739] blkdev_ioctl+0x362/0x7f0 [ 936.747136] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 936.747625] ? selinux_file_ioctl+0xb1/0x260 [ 936.748086] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 936.748648] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 936.749159] __x64_sys_ioctl+0x196/0x210 [ 936.749599] do_syscall_64+0x3b/0x90 [ 936.749992] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 936.750545] RIP: 0033:0x7efe97d9a8d7 [ 936.750926] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 936.752908] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 936.753726] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 936.754488] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 936.755251] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 936.756014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 936.756789] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 936.757566] [ 936.758026] FAULT_INJECTION: forcing a failure. [ 936.758026] name failslab, interval 1, probability 0, space 0, times 0 [ 936.759270] CPU: 0 PID: 6897 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 936.760128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 936.761390] Call Trace: [ 936.761671] [ 936.761912] dump_stack_lvl+0x8b/0xb3 [ 936.762335] should_fail.cold+0x5/0xa [ 936.762754] ? kobject_uevent_env+0x236/0xfa0 [ 936.763242] should_failslab+0x5/0x10 [ 936.763655] kmem_cache_alloc_trace+0x55/0x3c0 [ 936.764156] ? lock_is_held_type+0xd7/0x130 [ 936.764629] kobject_uevent_env+0x236/0xfa0 [ 936.765086] ? dev_uevent_filter+0xd0/0xd0 [ 936.765551] ? _raw_spin_unlock+0x24/0x40 [ 936.766008] disk_event_uevent+0x17b/0x1e0 [ 936.766468] ? disk_events_async_show+0x10/0x10 [ 936.766984] ? __fget_files+0x28d/0x470 [ 936.767420] disk_force_media_change+0x1e/0xc0 [ 936.767926] loop_configure+0x75b/0x1950 [ 936.768374] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 936.768905] lo_ioctl+0x782/0x1860 [ 936.769297] ? __x64_sys_openat+0x13f/0x1f0 [ 936.769772] ? loop_set_status_old+0x1b0/0x1b0 [ 936.770271] ? avc_ss_reset+0x180/0x180 [ 936.770693] ? __lock_acquire+0xbac/0x6120 [ 936.771195] ? find_held_lock+0x2c/0x110 [ 936.771612] ? loop_set_status_old+0x1b0/0x1b0 [ 936.772118] blkdev_ioctl+0x362/0x7f0 [ 936.772510] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 936.773035] ? selinux_file_ioctl+0xb1/0x260 [ 936.773524] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 936.774131] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 936.774647] __x64_sys_ioctl+0x196/0x210 [ 936.775094] do_syscall_64+0x3b/0x90 [ 936.775486] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 936.776031] RIP: 0033:0x7fc5f3fc68d7 [ 936.776417] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 936.778278] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 936.779079] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 936.779815] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 936.780552] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 936.781295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 936.782017] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 936.782772] [ 936.786366] FAT-fs (loop0): bogus number of reserved sectors [ 936.787192] FAT-fs (loop0): Can't find a valid FAT filesystem [ 936.800651] FAT-fs (loop1): bogus number of reserved sectors [ 936.802112] FAT-fs (loop1): Can't find a valid FAT filesystem [ 936.804192] FAT-fs (loop5): bogus number of reserved sectors [ 936.805607] FAT-fs (loop5): Can't find a valid FAT filesystem [ 936.843571] FAT-fs (loop4): bogus number of reserved sectors [ 936.844219] FAT-fs (loop4): Can't find a valid FAT filesystem 05:34:15 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000080)) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:34:15 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x65, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:34:15 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 39) 05:34:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 37) 05:34:15 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x7ffffff7) io_uring_enter(r2, 0x402e, 0xcdee, 0x2, &(0x7f0000000140)={[0xffffffffffffff35]}, 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r3, 0x30}, {r0, 0x20}, {0xffffffffffffffff, 0x4148}], 0x3, &(0x7f0000000080)={r4, r5+10000000}, &(0x7f00000000c0)={[0x7]}, 0x8) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) 05:34:15 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 28) 05:34:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x9effffff, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:34:15 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 39) [ 951.253097] FAULT_INJECTION: forcing a failure. [ 951.253097] name failslab, interval 1, probability 0, space 0, times 0 [ 951.254420] CPU: 0 PID: 6916 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 951.255245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 951.256431] Call Trace: [ 951.256701] [ 951.256830] FAULT_INJECTION: forcing a failure. [ 951.256830] name failslab, interval 1, probability 0, space 0, times 0 [ 951.256940] dump_stack_lvl+0x8b/0xb3 [ 951.259590] should_fail.cold+0x5/0xa [ 951.259992] ? create_object.isra.0+0x3a/0xa20 [ 951.260492] should_failslab+0x5/0x10 [ 951.260898] kmem_cache_alloc+0x5b/0x480 [ 951.261337] create_object.isra.0+0x3a/0xa20 [ 951.261807] ? kasan_unpoison+0x23/0x50 [ 951.262244] kmem_cache_alloc_trace+0x22e/0x3c0 [ 951.262755] kobject_uevent_env+0x236/0xfa0 [ 951.263221] ? dev_uevent_filter+0xd0/0xd0 [ 951.263673] ? _raw_spin_unlock+0x24/0x40 [ 951.264121] disk_event_uevent+0x17b/0x1e0 [ 951.264591] ? disk_events_async_show+0x10/0x10 [ 951.265119] ? __fget_files+0x28d/0x470 [ 951.265546] disk_force_media_change+0x1e/0xc0 [ 951.266026] loop_configure+0x75b/0x1950 [ 951.266458] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 951.267011] lo_ioctl+0x782/0x1860 [ 951.267381] ? __x64_sys_openat+0x13f/0x1f0 [ 951.267835] ? loop_set_status_old+0x1b0/0x1b0 [ 951.268307] ? avc_ss_reset+0x180/0x180 [ 951.268751] ? __lock_acquire+0xbac/0x6120 [ 951.269237] ? find_held_lock+0x2c/0x110 [ 951.269682] ? loop_set_status_old+0x1b0/0x1b0 [ 951.270168] blkdev_ioctl+0x362/0x7f0 [ 951.270577] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 951.271071] ? selinux_file_ioctl+0xb1/0x260 [ 951.271572] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.272179] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 951.272696] __x64_sys_ioctl+0x196/0x210 [ 951.273152] do_syscall_64+0x3b/0x90 [ 951.273563] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 951.274110] RIP: 0033:0x7fc5f3fc68d7 [ 951.274498] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 951.276452] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 951.277269] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 951.278029] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 951.278805] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 951.279576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 951.280338] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 951.281111] [ 951.281359] CPU: 1 PID: 6918 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 951.282953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 951.285229] Call Trace: [ 951.285746] [ 951.286195] dump_stack_lvl+0x8b/0xb3 [ 951.286994] should_fail.cold+0x5/0xa [ 951.287775] ? create_object.isra.0+0x3a/0xa20 [ 951.288707] should_failslab+0x5/0x10 [ 951.289478] kmem_cache_alloc+0x5b/0x480 [ 951.290299] create_object.isra.0+0x3a/0xa20 [ 951.291191] ? kasan_unpoison+0x23/0x50 [ 951.291999] __kmalloc+0x25b/0x440 [ 951.292715] apply_wqattrs_prepare+0xab/0x880 [ 951.293684] apply_workqueue_attrs_locked+0xc1/0x140 [ 951.294713] alloc_workqueue+0xb1a/0xeb0 [ 951.295537] ? do_raw_spin_unlock+0x4f/0x210 [ 951.296433] ? _raw_spin_unlock+0x24/0x40 [ 951.297286] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 951.298301] ? __fget_files+0x28d/0x470 [ 951.299104] ? loop_configure+0x62b/0x1950 [ 951.299966] loop_configure+0x6ec/0x1950 [ 951.300789] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 951.301858] lo_ioctl+0x782/0x1860 [ 951.302686] ? __x64_sys_openat+0x13f/0x1f0 [ 951.303681] ? loop_set_status_old+0x1b0/0x1b0 [ 951.304725] ? avc_ss_reset+0x180/0x180 [ 951.305686] ? __lock_acquire+0xbac/0x6120 [ 951.306750] ? find_held_lock+0x2c/0x110 [ 951.307697] ? loop_set_status_old+0x1b0/0x1b0 [ 951.308755] blkdev_ioctl+0x362/0x7f0 [ 951.309637] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 951.310721] ? selinux_file_ioctl+0xb1/0x260 [ 951.311741] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.313005] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 951.314088] __x64_sys_ioctl+0x196/0x210 [ 951.315018] do_syscall_64+0x3b/0x90 [ 951.315874] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 951.317076] RIP: 0033:0x7f02ce6f98d7 [ 951.317920] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 951.322052] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 951.323766] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 951.325389] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 951.326983] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 951.328572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 951.330168] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 951.331865] [ 951.338025] FAT-fs (loop4): bogus number of reserved sectors [ 951.338781] FAT-fs (loop4): Can't find a valid FAT filesystem [ 951.347882] FAT-fs (loop0): bogus number of reserved sectors [ 951.349259] FAT-fs (loop0): Can't find a valid FAT filesystem [ 951.352104] FAULT_INJECTION: forcing a failure. [ 951.352104] name failslab, interval 1, probability 0, space 0, times 0 [ 951.353306] CPU: 0 PID: 6924 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 951.354137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 951.355314] Call Trace: [ 951.355580] [ 951.355816] dump_stack_lvl+0x8b/0xb3 [ 951.356237] should_fail.cold+0x5/0xa [ 951.356646] ? __alloc_skb+0x211/0x340 [ 951.357082] should_failslab+0x5/0x10 [ 951.357481] kmem_cache_alloc_node+0x55/0x490 [ 951.357974] __alloc_skb+0x211/0x340 [ 951.358368] alloc_uevent_skb+0x7b/0x210 [ 951.358825] kobject_uevent_env+0xaa4/0xfa0 [ 951.359283] ? _raw_spin_unlock+0x24/0x40 [ 951.359749] disk_event_uevent+0x17b/0x1e0 [ 951.360201] ? disk_events_async_show+0x10/0x10 [ 951.360712] ? __fget_files+0x28d/0x470 [ 951.361143] disk_force_media_change+0x1e/0xc0 [ 951.361646] loop_configure+0x75b/0x1950 [ 951.362100] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 951.362651] lo_ioctl+0x782/0x1860 [ 951.363045] ? __x64_sys_openat+0x13f/0x1f0 [ 951.363517] ? loop_set_status_old+0x1b0/0x1b0 [ 951.364020] ? avc_ss_reset+0x180/0x180 [ 951.364458] ? __lock_acquire+0xbac/0x6120 [ 951.364969] ? find_held_lock+0x2c/0x110 [ 951.365421] ? loop_set_status_old+0x1b0/0x1b0 [ 951.365927] blkdev_ioctl+0x362/0x7f0 [ 951.366340] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 951.366857] ? selinux_file_ioctl+0xb1/0x260 [ 951.367350] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.367954] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 951.368468] __x64_sys_ioctl+0x196/0x210 [ 951.368925] do_syscall_64+0x3b/0x90 [ 951.369342] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 951.369914] RIP: 0033:0x7efe97d9a8d7 [ 951.370314] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 951.372305] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 951.373152] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 951.373925] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 951.374676] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 951.375444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 951.376226] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 951.377030] [ 951.379522] FAT-fs (loop6): bogus number of reserved sectors [ 951.380163] FAT-fs (loop6): Can't find a valid FAT filesystem 05:34:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0xf0ffffff, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:34:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 38) [ 951.453813] FAULT_INJECTION: forcing a failure. [ 951.453813] name failslab, interval 1, probability 0, space 0, times 0 [ 951.456200] CPU: 1 PID: 6925 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 951.457813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 951.460101] Call Trace: [ 951.460622] [ 951.461101] dump_stack_lvl+0x8b/0xb3 [ 951.461893] should_fail.cold+0x5/0xa [ 951.462680] ? __alloc_skb+0x211/0x340 [ 951.463486] should_failslab+0x5/0x10 [ 951.464262] kmem_cache_alloc_node+0x55/0x490 [ 951.465193] __alloc_skb+0x211/0x340 [ 951.465969] alloc_uevent_skb+0x7b/0x210 [ 951.466817] kobject_uevent_env+0xaa4/0xfa0 [ 951.467701] ? _raw_spin_unlock+0x24/0x40 [ 951.468558] disk_event_uevent+0x17b/0x1e0 [ 951.469436] ? disk_events_async_show+0x10/0x10 [ 951.470399] ? __fget_files+0x28d/0x470 [ 951.471217] disk_force_media_change+0x1e/0xc0 [ 951.472154] loop_configure+0x75b/0x1950 [ 951.472998] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 951.474033] lo_ioctl+0x782/0x1860 [ 951.474755] ? __x64_sys_openat+0x13f/0x1f0 [ 951.475636] ? loop_set_status_old+0x1b0/0x1b0 [ 951.476549] ? avc_ss_reset+0x180/0x180 [ 951.477381] ? __lock_acquire+0xbac/0x6120 [ 951.478304] ? find_held_lock+0x2c/0x110 [ 951.479137] ? loop_set_status_old+0x1b0/0x1b0 [ 951.480070] blkdev_ioctl+0x362/0x7f0 [ 951.480842] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 951.481812] ? selinux_file_ioctl+0xb1/0x260 [ 951.482717] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.483822] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 951.484777] __x64_sys_ioctl+0x196/0x210 [ 951.485601] do_syscall_64+0x3b/0x90 [ 951.486362] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 951.487389] RIP: 0033:0x7f83268c28d7 [ 951.488130] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 951.491784] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 951.493308] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 951.494723] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 951.496131] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 951.497542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 951.498926] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 951.500360] [ 951.517763] FAT-fs (loop5): bogus number of reserved sectors [ 951.519168] FAT-fs (loop5): Can't find a valid FAT filesystem [ 951.522987] FAT-fs (loop1): bogus number of reserved sectors [ 951.523854] FAT-fs (loop1): Can't find a valid FAT filesystem [ 951.524228] FAT-fs (loop0): bogus number of reserved sectors [ 951.524833] FAULT_INJECTION: forcing a failure. [ 951.524833] name failslab, interval 1, probability 0, space 0, times 0 [ 951.525885] FAT-fs (loop0): Can't find a valid FAT filesystem [ 951.527039] CPU: 0 PID: 6932 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 951.527055] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 951.530335] Call Trace: [ 951.530603] [ 951.530841] dump_stack_lvl+0x8b/0xb3 [ 951.531260] should_fail.cold+0x5/0xa [ 951.531666] ? create_object.isra.0+0x3a/0xa20 [ 951.532159] should_failslab+0x5/0x10 [ 951.532561] kmem_cache_alloc+0x5b/0x480 [ 951.533011] create_object.isra.0+0x3a/0xa20 [ 951.533485] ? kasan_unpoison+0x23/0x50 [ 951.533913] __kmalloc+0x25b/0x440 [ 951.534293] kobject_get_path+0xc0/0x1d0 [ 951.534733] kobject_uevent_env+0x25c/0xfa0 [ 951.535217] ? _raw_spin_unlock+0x24/0x40 [ 951.535665] disk_event_uevent+0x17b/0x1e0 [ 951.536125] ? disk_events_async_show+0x10/0x10 [ 951.536630] ? __fget_files+0x28d/0x470 [ 951.537067] disk_force_media_change+0x1e/0xc0 [ 951.537570] loop_configure+0x75b/0x1950 [ 951.538022] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 951.538571] lo_ioctl+0x782/0x1860 [ 951.538960] ? __x64_sys_openat+0x13f/0x1f0 [ 951.539420] ? loop_set_status_old+0x1b0/0x1b0 [ 951.539912] ? avc_ss_reset+0x180/0x180 [ 951.540368] ? __lock_acquire+0xbac/0x6120 [ 951.540884] ? find_held_lock+0x2c/0x110 [ 951.541323] ? loop_set_status_old+0x1b0/0x1b0 [ 951.541825] blkdev_ioctl+0x362/0x7f0 [ 951.542234] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 951.542750] ? selinux_file_ioctl+0xb1/0x260 [ 951.543238] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.543828] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 951.544334] __x64_sys_ioctl+0x196/0x210 [ 951.544781] do_syscall_64+0x3b/0x90 [ 951.545189] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 951.545738] RIP: 0033:0x7fc5f3fc68d7 [ 951.546143] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 951.548105] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 951.548934] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 951.549703] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 951.550472] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 951.551235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 951.551987] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 951.552770] 05:34:15 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000080), 0x0, 0xfffffffc, 0x0, 0x0) 05:34:15 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 29) 05:34:15 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 40) [ 951.640962] FAULT_INJECTION: forcing a failure. [ 951.640962] name failslab, interval 1, probability 0, space 0, times 0 [ 951.642248] CPU: 0 PID: 6939 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 951.643106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 951.644310] Call Trace: [ 951.644580] [ 951.644814] dump_stack_lvl+0x8b/0xb3 [ 951.645238] should_fail.cold+0x5/0xa [ 951.645640] ? alloc_workqueue_attrs+0x38/0x80 [ 951.646131] should_failslab+0x5/0x10 [ 951.646527] kmem_cache_alloc_trace+0x55/0x3c0 [ 951.647015] alloc_workqueue_attrs+0x38/0x80 [ 951.647481] apply_wqattrs_prepare+0xb3/0x880 [ 951.647965] apply_workqueue_attrs_locked+0xc1/0x140 [ 951.648499] alloc_workqueue+0xb1a/0xeb0 [ 951.648939] ? do_raw_spin_unlock+0x4f/0x210 [ 951.649404] ? _raw_spin_unlock+0x24/0x40 [ 951.649862] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 951.650394] ? __fget_files+0x28d/0x470 [ 951.650833] ? loop_configure+0x62b/0x1950 [ 951.651292] loop_configure+0x6ec/0x1950 [ 951.651753] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 951.652301] lo_ioctl+0x782/0x1860 [ 951.652689] ? __x64_sys_openat+0x13f/0x1f0 [ 951.653180] ? loop_set_status_old+0x1b0/0x1b0 [ 951.653680] ? avc_ss_reset+0x180/0x180 [ 951.654132] ? __lock_acquire+0xbac/0x6120 [ 951.654632] ? find_held_lock+0x2c/0x110 [ 951.655073] ? loop_set_status_old+0x1b0/0x1b0 [ 951.655574] blkdev_ioctl+0x362/0x7f0 [ 951.655978] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 951.656495] ? selinux_file_ioctl+0xb1/0x260 [ 951.656974] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.657579] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 951.658093] __x64_sys_ioctl+0x196/0x210 [ 951.658538] do_syscall_64+0x3b/0x90 [ 951.658958] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 951.659517] RIP: 0033:0x7f02ce6f98d7 [ 951.659916] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 951.661886] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 951.662676] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 951.663416] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 951.664162] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 951.664913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 951.665655] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 951.666419] 05:34:15 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 40) 05:34:15 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfe, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:34:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0xf4000000, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 951.708839] FAULT_INJECTION: forcing a failure. 05:34:15 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:dhcpc_var_run_t:s0\x00', 0x25) r0 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@private2, 0x0, r1}) recvfrom$packet(0xffffffffffffffff, &(0x7f0000000100)=""/104, 0x68, 0x100, &(0x7f0000000080)={0x11, 0x3, r1, 0x1, 0x6, 0x6, @remote}, 0x14) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) [ 951.708839] name failslab, interval 1, probability 0, space 0, times 0 [ 951.710291] CPU: 0 PID: 6940 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 951.711130] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 951.712347] Call Trace: [ 951.712623] [ 951.712864] dump_stack_lvl+0x8b/0xb3 [ 951.713306] should_fail.cold+0x5/0xa [ 951.713723] ? create_object.isra.0+0x3a/0xa20 [ 951.714214] should_failslab+0x5/0x10 [ 951.714629] kmem_cache_alloc+0x5b/0x480 [ 951.715059] create_object.isra.0+0x3a/0xa20 [ 951.715538] ? kasan_unpoison+0x23/0x50 [ 951.715964] kmem_cache_alloc_node+0x248/0x490 [ 951.716470] __alloc_skb+0x211/0x340 [ 951.716880] alloc_uevent_skb+0x7b/0x210 [ 951.717332] kobject_uevent_env+0xaa4/0xfa0 [ 951.717798] ? _raw_spin_unlock+0x24/0x40 [ 951.718248] disk_event_uevent+0x17b/0x1e0 [ 951.718695] ? disk_events_async_show+0x10/0x10 [ 951.719206] ? __fget_files+0x28d/0x470 [ 951.719632] disk_force_media_change+0x1e/0xc0 [ 951.720134] loop_configure+0x75b/0x1950 [ 951.720571] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 951.721133] lo_ioctl+0x782/0x1860 [ 951.721528] ? loop_set_status_old+0x1b0/0x1b0 [ 951.722006] ? avc_ss_reset+0x180/0x180 [ 951.722446] ? __lock_acquire+0xbac/0x6120 [ 951.722916] ? lock_is_held_type+0xd7/0x130 [ 951.723418] ? loop_set_status_old+0x1b0/0x1b0 [ 951.723927] blkdev_ioctl+0x362/0x7f0 [ 951.724341] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 951.724850] ? selinux_file_ioctl+0xb1/0x260 [ 951.725339] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.725944] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 951.726446] __x64_sys_ioctl+0x196/0x210 [ 951.726895] do_syscall_64+0x3b/0x90 [ 951.727294] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 951.727852] RIP: 0033:0x7efe97d9a8d7 [ 951.728242] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 951.730220] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 951.731036] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 951.731799] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 951.732571] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 951.733350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 951.734110] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 951.734894] [ 951.766130] FAULT_INJECTION: forcing a failure. [ 951.766130] name failslab, interval 1, probability 0, space 0, times 0 [ 951.767409] CPU: 1 PID: 6947 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 951.768248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 951.769486] Call Trace: [ 951.769767] [ 951.770008] dump_stack_lvl+0x8b/0xb3 [ 951.770435] should_fail.cold+0x5/0xa [ 951.770852] ? create_object.isra.0+0x3a/0xa20 [ 951.771360] should_failslab+0x5/0x10 [ 951.771776] kmem_cache_alloc+0x5b/0x480 [ 951.772225] create_object.isra.0+0x3a/0xa20 [ 951.772708] ? kasan_unpoison+0x23/0x50 [ 951.773165] kmem_cache_alloc_node+0x248/0x490 [ 951.773664] __alloc_skb+0x211/0x340 [ 951.774085] alloc_uevent_skb+0x7b/0x210 [ 951.774534] kobject_uevent_env+0xaa4/0xfa0 [ 951.775014] ? _raw_spin_unlock+0x24/0x40 [ 951.775495] disk_event_uevent+0x17b/0x1e0 [ 951.775971] ? disk_events_async_show+0x10/0x10 [ 951.776510] ? __fget_files+0x28d/0x470 [ 951.776964] disk_force_media_change+0x1e/0xc0 [ 951.777494] loop_configure+0x75b/0x1950 [ 951.777982] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 951.778584] lo_ioctl+0x782/0x1860 [ 951.778992] ? __x64_sys_openat+0x13f/0x1f0 [ 951.779494] ? loop_set_status_old+0x1b0/0x1b0 [ 951.780024] ? avc_ss_reset+0x180/0x180 [ 951.780490] ? __lock_acquire+0xbac/0x6120 [ 951.781045] ? find_held_lock+0x2c/0x110 [ 951.781496] ? loop_set_status_old+0x1b0/0x1b0 [ 951.782053] blkdev_ioctl+0x362/0x7f0 [ 951.782482] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 951.783025] ? selinux_file_ioctl+0xb1/0x260 [ 951.783537] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 951.784151] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 951.784703] __x64_sys_ioctl+0x196/0x210 [ 951.785155] do_syscall_64+0x3b/0x90 [ 951.785605] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 951.786174] RIP: 0033:0x7f83268c28d7 [ 951.786584] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 951.788632] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 951.789477] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 951.790266] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 951.791037] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 951.791816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 951.792610] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 951.793425] [ 951.816102] FAT-fs (loop1): bogus number of reserved sectors [ 951.816838] FAT-fs (loop1): Can't find a valid FAT filesystem [ 951.819077] FAT-fs (loop0): bogus number of reserved sectors [ 951.819149] FAT-fs (loop5): bogus number of reserved sectors [ 951.819759] FAT-fs (loop0): Can't find a valid FAT filesystem [ 951.820396] FAT-fs (loop5): Can't find a valid FAT filesystem [ 951.821205] FAT-fs (loop4): bogus number of reserved sectors [ 951.822322] FAT-fs (loop4): Can't find a valid FAT filesystem [ 951.845777] FAT-fs (loop0): bogus number of reserved sectors [ 951.846402] FAT-fs (loop0): Can't find a valid FAT filesystem 05:34:27 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)=0x0) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r4, r3, &(0x7f0000000080)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f0000000000)=@can}, 0x0) syz_io_uring_submit(r4, r1, &(0x7f00000000c0)=@IORING_OP_LINK_TIMEOUT={0xf, 0x7, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x0, 0x3938700}, 0x1, 0x0, 0x1}, 0x8) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000000)=""/46, 0x2e}], 0x1, 0x2, 0x7f) 05:34:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0xfffff000, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:34:27 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x300, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:34:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 39) 05:34:27 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 30) 05:34:27 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 41) 05:34:27 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 41) 05:34:27 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149f02, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) [ 963.706753] FAULT_INJECTION: forcing a failure. [ 963.706753] name failslab, interval 1, probability 0, space 0, times 0 [ 963.707964] CPU: 0 PID: 6975 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 963.708779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 963.709753] FAULT_INJECTION: forcing a failure. [ 963.709753] name failslab, interval 1, probability 0, space 0, times 0 [ 963.709991] Call Trace: [ 963.709997] [ 963.710003] dump_stack_lvl+0x8b/0xb3 [ 963.712108] should_fail.cold+0x5/0xa [ 963.712517] ? __alloc_skb+0x211/0x340 [ 963.712939] should_failslab+0x5/0x10 [ 963.713344] kmem_cache_alloc_node+0x55/0x490 [ 963.713830] __alloc_skb+0x211/0x340 [ 963.714234] alloc_uevent_skb+0x7b/0x210 [ 963.714670] kobject_uevent_env+0xaa4/0xfa0 [ 963.715130] ? _raw_spin_unlock+0x24/0x40 [ 963.715587] disk_event_uevent+0x17b/0x1e0 [ 963.716049] ? disk_events_async_show+0x10/0x10 [ 963.716548] ? __fget_files+0x28d/0x470 [ 963.716975] disk_force_media_change+0x1e/0xc0 [ 963.717482] loop_configure+0x75b/0x1950 [ 963.717933] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 963.718470] lo_ioctl+0x782/0x1860 [ 963.718848] ? __x64_sys_openat+0x13f/0x1f0 [ 963.719305] ? loop_set_status_old+0x1b0/0x1b0 [ 963.719786] ? avc_ss_reset+0x180/0x180 [ 963.720211] ? __lock_acquire+0xbac/0x6120 [ 963.720693] ? find_held_lock+0x2c/0x110 [ 963.721134] ? loop_set_status_old+0x1b0/0x1b0 [ 963.721616] blkdev_ioctl+0x362/0x7f0 [ 963.722023] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 963.722521] ? selinux_file_ioctl+0xb1/0x260 [ 963.723008] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 963.723587] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 963.724093] __x64_sys_ioctl+0x196/0x210 [ 963.724525] do_syscall_64+0x3b/0x90 [ 963.724920] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 963.725467] RIP: 0033:0x7fc5f3fc68d7 [ 963.725863] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 963.727772] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 963.728556] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 963.729307] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 963.730050] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 963.730793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 963.731537] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 963.732295] [ 963.732539] CPU: 1 PID: 6970 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 963.733384] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 963.734579] Call Trace: [ 963.734864] [ 963.735102] dump_stack_lvl+0x8b/0xb3 [ 963.735520] should_fail.cold+0x5/0xa [ 963.735944] ? create_object.isra.0+0x3a/0xa20 [ 963.736446] should_failslab+0x5/0x10 [ 963.736870] kmem_cache_alloc+0x5b/0x480 [ 963.737317] create_object.isra.0+0x3a/0xa20 [ 963.737799] ? kasan_unpoison+0x23/0x50 [ 963.738222] kmem_cache_alloc_trace+0x22e/0x3c0 [ 963.738722] alloc_workqueue_attrs+0x38/0x80 [ 963.739197] apply_wqattrs_prepare+0xb3/0x880 [ 963.739687] apply_workqueue_attrs_locked+0xc1/0x140 [ 963.740236] alloc_workqueue+0xb1a/0xeb0 [ 963.740663] ? do_raw_spin_unlock+0x4f/0x210 [ 963.741153] ? _raw_spin_unlock+0x24/0x40 [ 963.741608] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 963.742153] ? __fget_files+0x28d/0x470 [ 963.742573] ? loop_configure+0x62b/0x1950 [ 963.743035] loop_configure+0x6ec/0x1950 [ 963.743468] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 963.744014] lo_ioctl+0x782/0x1860 [ 963.744399] ? __x64_sys_openat+0x13f/0x1f0 [ 963.744866] ? loop_set_status_old+0x1b0/0x1b0 [ 963.745365] ? avc_ss_reset+0x180/0x180 [ 963.745799] ? __lock_acquire+0xbac/0x6120 [ 963.746285] ? find_held_lock+0x2c/0x110 [ 963.746717] ? loop_set_status_old+0x1b0/0x1b0 [ 963.747215] blkdev_ioctl+0x362/0x7f0 [ 963.747650] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 963.748316] ? selinux_file_ioctl+0xb1/0x260 [ 963.748954] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 963.749545] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 963.750134] __x64_sys_ioctl+0x196/0x210 [ 963.750710] do_syscall_64+0x3b/0x90 [ 963.751249] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 963.751855] RIP: 0033:0x7f02ce6f98d7 [ 963.752266] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 963.754246] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 963.755057] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 963.755826] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 963.756569] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 963.757344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 963.758104] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 963.758883] [ 963.762930] loop0: detected capacity change from 0 to 1 [ 963.766636] FAT-fs (loop0): bogus number of reserved sectors [ 963.767256] FAT-fs (loop0): Can't find a valid FAT filesystem [ 963.772103] FAULT_INJECTION: forcing a failure. [ 963.772103] name failslab, interval 1, probability 0, space 0, times 0 [ 963.773361] CPU: 0 PID: 6976 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 963.774213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 963.775442] Call Trace: [ 963.775714] [ 963.775953] dump_stack_lvl+0x8b/0xb3 [ 963.776370] should_fail.cold+0x5/0xa [ 963.776777] should_failslab+0x5/0x10 [ 963.777205] __kmalloc_node_track_caller+0x7e/0x440 [ 963.777744] ? alloc_uevent_skb+0x7b/0x210 [ 963.778214] __alloc_skb+0xe3/0x340 [ 963.778613] alloc_uevent_skb+0x7b/0x210 [ 963.779045] kobject_uevent_env+0xaa4/0xfa0 [ 963.779516] ? _raw_spin_unlock+0x24/0x40 [ 963.779971] disk_event_uevent+0x17b/0x1e0 [ 963.780432] ? disk_events_async_show+0x10/0x10 [ 963.780941] ? __fget_files+0x28d/0x470 [ 963.781367] disk_force_media_change+0x1e/0xc0 [ 963.781863] loop_configure+0x75b/0x1950 [ 963.782310] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 963.782852] lo_ioctl+0x782/0x1860 [ 963.783231] ? __x64_sys_openat+0x13f/0x1f0 [ 963.783691] ? loop_set_status_old+0x1b0/0x1b0 [ 963.784176] ? avc_ss_reset+0x180/0x180 [ 963.784612] ? __lock_acquire+0xbac/0x6120 [ 963.785124] ? find_held_lock+0x2c/0x110 [ 963.785561] ? loop_set_status_old+0x1b0/0x1b0 [ 963.786048] blkdev_ioctl+0x362/0x7f0 [ 963.786463] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 963.786964] ? selinux_file_ioctl+0xb1/0x260 [ 963.787443] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 963.788024] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 963.788536] __x64_sys_ioctl+0x196/0x210 [ 963.788978] do_syscall_64+0x3b/0x90 [ 963.789398] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 963.789938] RIP: 0033:0x7f83268c28d7 [ 963.790337] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 963.792296] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 963.793113] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 963.793867] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 963.794635] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 963.795410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 963.796157] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 963.796927] [ 963.799515] FAT-fs (loop6): bogus number of reserved sectors [ 963.800129] FAT-fs (loop6): Can't find a valid FAT filesystem [ 963.819886] FAT-fs (loop4): bogus number of reserved sectors [ 963.820680] FAT-fs (loop4): Can't find a valid FAT filesystem 05:34:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0xffffff7f, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:34:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 40) 05:34:28 executing program 7: r0 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x20, 0x200, 0x12}, 0x18) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r2 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0) io_uring_enter(r2, 0x0, 0x0, 0x6, 0x0, 0x0) [ 963.871196] FAULT_INJECTION: forcing a failure. [ 963.871196] name failslab, interval 1, probability 0, space 0, times 0 [ 963.874035] CPU: 0 PID: 6977 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 963.875942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 963.878617] Call Trace: [ 963.879168] [ 963.879646] dump_stack_lvl+0x8b/0xb3 [ 963.880476] should_fail.cold+0x5/0xa [ 963.881320] should_failslab+0x5/0x10 [ 963.882132] __kmalloc_node_track_caller+0x7e/0x440 [ 963.883203] ? alloc_uevent_skb+0x7b/0x210 [ 963.884125] __alloc_skb+0xe3/0x340 [ 963.884925] alloc_uevent_skb+0x7b/0x210 [ 963.885819] kobject_uevent_env+0xaa4/0xfa0 [ 963.886770] ? _raw_spin_unlock+0x24/0x40 [ 963.887669] disk_event_uevent+0x17b/0x1e0 [ 963.888555] ? disk_events_async_show+0x10/0x10 [ 963.889584] ? __fget_files+0x28d/0x470 [ 963.890452] disk_force_media_change+0x1e/0xc0 [ 963.891428] loop_configure+0x75b/0x1950 [ 963.892256] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 963.893335] lo_ioctl+0x782/0x1860 [ 963.894094] ? __x64_sys_openat+0x13f/0x1f0 [ 963.895018] ? loop_set_status_old+0x1b0/0x1b0 [ 963.895970] ? avc_ss_reset+0x180/0x180 [ 963.896831] ? __lock_acquire+0xbac/0x6120 [ 963.897840] ? find_held_lock+0x2c/0x110 [ 963.898725] ? loop_set_status_old+0x1b0/0x1b0 [ 963.899699] blkdev_ioctl+0x362/0x7f0 [ 963.900455] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 963.901470] ? selinux_file_ioctl+0xb1/0x260 [ 963.902439] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 963.903609] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 963.904653] __x64_sys_ioctl+0x196/0x210 [ 963.905542] do_syscall_64+0x3b/0x90 [ 963.906347] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 963.907436] RIP: 0033:0x7efe97d9a8d7 [ 963.908177] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 963.912108] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 963.913741] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 963.915248] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 963.916739] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 963.918245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 963.919774] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 963.921336] 05:34:28 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_ACCEPT={0xd, 0x1, 0x0, r3, &(0x7f0000000180)=0x80, &(0x7f0000000280)=@in6={0xa, 0x0, 0x0, @mcast1}, 0x0, 0x80800, 0x1}, 0x9) syz_io_uring_setup(0x7c9c, &(0x7f0000000000)={0x0, 0x8, 0x0, 0x3, 0x6c, 0x0, r0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) io_uring_enter(r0, 0x65ba, 0x2447, 0x0, &(0x7f0000000140)={[0x9]}, 0x8) [ 963.946129] loop0: detected capacity change from 0 to 1 [ 963.948247] FAT-fs (loop0): bogus number of reserved sectors [ 963.948904] FAT-fs (loop0): Can't find a valid FAT filesystem [ 963.949817] FAULT_INJECTION: forcing a failure. [ 963.949817] name failslab, interval 1, probability 0, space 0, times 0 [ 963.951073] CPU: 1 PID: 6989 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 963.951908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 963.953318] Call Trace: [ 963.953682] [ 963.953995] dump_stack_lvl+0x8b/0xb3 [ 963.954549] should_fail.cold+0x5/0xa [ 963.955074] ? __alloc_skb+0x211/0x340 [ 963.955547] should_failslab+0x5/0x10 [ 963.955969] kmem_cache_alloc_node+0x55/0x490 [ 963.956442] __alloc_skb+0x211/0x340 [ 963.956849] alloc_uevent_skb+0x7b/0x210 [ 963.957306] kobject_uevent_env+0xaa4/0xfa0 [ 963.957773] ? _raw_spin_unlock+0x24/0x40 [ 963.958232] disk_event_uevent+0x17b/0x1e0 [ 963.958691] ? disk_events_async_show+0x10/0x10 [ 963.959206] ? __fget_files+0x28d/0x470 [ 963.959633] disk_force_media_change+0x1e/0xc0 [ 963.960130] loop_configure+0x75b/0x1950 [ 963.960560] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 963.961115] lo_ioctl+0x782/0x1860 [ 963.961503] ? __x64_sys_openat+0x13f/0x1f0 [ 963.961975] ? loop_set_status_old+0x1b0/0x1b0 [ 963.962455] ? avc_ss_reset+0x180/0x180 [ 963.962715] FAT-fs (loop1): bogus number of reserved sectors [ 963.962912] ? __lock_acquire+0xbac/0x6120 [ 963.963557] FAT-fs (loop1): Can't find a valid FAT filesystem [ 963.964044] ? find_held_lock+0x2c/0x110 [ 963.965068] ? loop_set_status_old+0x1b0/0x1b0 [ 963.965552] blkdev_ioctl+0x362/0x7f0 [ 963.965961] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 963.966458] ? selinux_file_ioctl+0xb1/0x260 [ 963.966948] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 963.967523] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 963.968046] __x64_sys_ioctl+0x196/0x210 [ 963.968488] do_syscall_64+0x3b/0x90 [ 963.968898] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 963.969460] RIP: 0033:0x7fc5f3fc68d7 [ 963.969853] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 963.971830] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 963.972622] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 963.973443] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 963.974197] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 963.974948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 963.975687] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 963.976492] [ 963.978812] FAT-fs (loop5): bogus number of reserved sectors [ 963.979468] FAT-fs (loop5): Can't find a valid FAT filesystem 05:34:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0xffffff9e, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:34:28 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 31) [ 964.007969] FAULT_INJECTION: forcing a failure. [ 964.007969] name failslab, interval 1, probability 0, space 0, times 0 [ 964.009267] CPU: 0 PID: 7002 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 964.010086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 964.011297] Call Trace: [ 964.011572] [ 964.011813] dump_stack_lvl+0x8b/0xb3 [ 964.012239] should_fail.cold+0x5/0xa [ 964.012658] ? alloc_workqueue_attrs+0x38/0x80 [ 964.013149] should_failslab+0x5/0x10 [ 964.013548] kmem_cache_alloc_trace+0x55/0x3c0 [ 964.014042] alloc_workqueue_attrs+0x38/0x80 [ 964.014513] apply_wqattrs_prepare+0xbb/0x880 [ 964.015008] apply_workqueue_attrs_locked+0xc1/0x140 [ 964.015547] alloc_workqueue+0xb1a/0xeb0 [ 964.015984] ? do_raw_spin_unlock+0x4f/0x210 [ 964.016453] ? _raw_spin_unlock+0x24/0x40 [ 964.016882] FAT-fs (loop4): bogus number of reserved sectors [ 964.016905] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 964.017555] FAT-fs (loop4): Can't find a valid FAT filesystem [ 964.018069] ? __fget_files+0x28d/0x470 [ 964.018091] ? loop_configure+0x62b/0x1950 [ 964.019566] loop_configure+0x6ec/0x1950 [ 964.020001] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 964.020539] lo_ioctl+0x782/0x1860 [ 964.020918] ? __x64_sys_openat+0x13f/0x1f0 [ 964.021410] ? loop_set_status_old+0x1b0/0x1b0 [ 964.021901] ? avc_ss_reset+0x180/0x180 [ 964.022332] ? __lock_acquire+0xbac/0x6120 [ 964.022825] ? find_held_lock+0x2c/0x110 [ 964.023261] ? loop_set_status_old+0x1b0/0x1b0 [ 964.023750] blkdev_ioctl+0x362/0x7f0 [ 964.024161] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 964.024668] ? selinux_file_ioctl+0xb1/0x260 [ 964.025156] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 964.025746] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 964.026252] __x64_sys_ioctl+0x196/0x210 [ 964.026691] do_syscall_64+0x3b/0x90 [ 964.027089] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 964.027636] RIP: 0033:0x7f02ce6f98d7 [ 964.028029] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 964.029990] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 964.030793] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 964.031559] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 964.032338] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 964.033103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 964.033854] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 964.034620] 05:34:28 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 42) 05:34:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 41) 05:34:28 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x480, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:34:28 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) ioctl$BTRFS_IOC_WAIT_SYNC(r0, 0x40089416, &(0x7f0000000080)) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:34:28 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 42) 05:34:28 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x200000a, 0x10, r0, 0x10000000) [ 964.125819] FAULT_INJECTION: forcing a failure. [ 964.125819] name failslab, interval 1, probability 0, space 0, times 0 [ 964.127094] CPU: 0 PID: 7011 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 964.127922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 964.129122] Call Trace: [ 964.129389] [ 964.129630] dump_stack_lvl+0x8b/0xb3 [ 964.130036] should_fail.cold+0x5/0xa [ 964.130432] ? create_object.isra.0+0x3a/0xa20 [ 964.130928] should_failslab+0x5/0x10 [ 964.131332] kmem_cache_alloc+0x5b/0x480 [ 964.131767] create_object.isra.0+0x3a/0xa20 [ 964.132226] ? kasan_unpoison+0x23/0x50 [ 964.132650] __kmalloc_node_track_caller+0x269/0x440 [ 964.133192] ? alloc_uevent_skb+0x7b/0x210 [ 964.133646] __alloc_skb+0xe3/0x340 [ 964.134040] alloc_uevent_skb+0x7b/0x210 [ 964.134471] kobject_uevent_env+0xaa4/0xfa0 [ 964.134932] ? _raw_spin_unlock+0x24/0x40 [ 964.135379] disk_event_uevent+0x17b/0x1e0 [ 964.135817] ? disk_events_async_show+0x10/0x10 [ 964.136310] ? __fget_files+0x28d/0x470 [ 964.136728] disk_force_media_change+0x1e/0xc0 [ 964.137215] loop_configure+0x75b/0x1950 [ 964.137646] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 964.138179] lo_ioctl+0x782/0x1860 [ 964.138552] ? __x64_sys_openat+0x13f/0x1f0 [ 964.138999] ? loop_set_status_old+0x1b0/0x1b0 [ 964.139477] ? avc_ss_reset+0x180/0x180 [ 964.139899] ? __lock_acquire+0xbac/0x6120 [ 964.140375] ? find_held_lock+0x2c/0x110 [ 964.140801] ? loop_set_status_old+0x1b0/0x1b0 [ 964.141302] blkdev_ioctl+0x362/0x7f0 [ 964.141715] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 964.142201] ? selinux_file_ioctl+0xb1/0x260 [ 964.142676] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 964.143252] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 964.143748] __x64_sys_ioctl+0x196/0x210 [ 964.144182] do_syscall_64+0x3b/0x90 [ 964.144574] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 964.145123] RIP: 0033:0x7f83268c28d7 [ 964.145503] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 964.147442] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 964.148230] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 964.148987] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 964.149754] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 964.150502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 964.151237] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 964.152013] 05:34:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0xfffffff0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 964.173652] FAULT_INJECTION: forcing a failure. [ 964.173652] name failslab, interval 1, probability 0, space 0, times 0 [ 964.174980] CPU: 1 PID: 7013 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 964.175832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 964.177011] Call Trace: [ 964.177301] [ 964.177544] dump_stack_lvl+0x8b/0xb3 [ 964.177982] should_fail.cold+0x5/0xa [ 964.178394] ? create_object.isra.0+0x3a/0xa20 [ 964.178897] should_failslab+0x5/0x10 [ 964.179293] kmem_cache_alloc+0x5b/0x480 [ 964.179744] create_object.isra.0+0x3a/0xa20 [ 964.180215] ? kasan_unpoison+0x23/0x50 [ 964.180655] __kmalloc_node_track_caller+0x269/0x440 [ 964.181215] ? alloc_uevent_skb+0x7b/0x210 [ 964.181693] __alloc_skb+0xe3/0x340 [ 964.182089] alloc_uevent_skb+0x7b/0x210 [ 964.182538] kobject_uevent_env+0xaa4/0xfa0 [ 964.183006] ? _raw_spin_unlock+0x24/0x40 [ 964.183466] disk_event_uevent+0x17b/0x1e0 [ 964.183934] ? disk_events_async_show+0x10/0x10 [ 964.184437] ? __fget_files+0x28d/0x470 [ 964.184877] disk_force_media_change+0x1e/0xc0 [ 964.185385] loop_configure+0x75b/0x1950 [ 964.185831] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 964.186369] lo_ioctl+0x782/0x1860 [ 964.186744] ? __x64_sys_openat+0x13f/0x1f0 [ 964.187220] ? loop_set_status_old+0x1b0/0x1b0 [ 964.187707] ? avc_ss_reset+0x180/0x180 [ 964.188149] ? __lock_acquire+0xbac/0x6120 [ 964.188647] ? find_held_lock+0x2c/0x110 [ 964.189099] ? loop_set_status_old+0x1b0/0x1b0 [ 964.189594] blkdev_ioctl+0x362/0x7f0 [ 964.190005] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 964.190517] ? selinux_file_ioctl+0xb1/0x260 [ 964.190988] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 964.191582] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 964.192076] __x64_sys_ioctl+0x196/0x210 [ 964.192520] do_syscall_64+0x3b/0x90 [ 964.192916] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 964.193483] RIP: 0033:0x7efe97d9a8d7 [ 964.193882] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 964.195858] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 964.196677] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 964.197465] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 964.198230] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 964.199005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 964.199776] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 964.200550] [ 964.201269] FAT-fs (loop5): bogus number of reserved sectors [ 964.201968] FAT-fs (loop5): Can't find a valid FAT filesystem 05:34:28 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 32) [ 964.221578] FAULT_INJECTION: forcing a failure. [ 964.221578] name failslab, interval 1, probability 0, space 0, times 0 [ 964.222793] CPU: 1 PID: 7015 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 964.223637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 964.224845] Call Trace: [ 964.225129] [ 964.225364] dump_stack_lvl+0x8b/0xb3 [ 964.225778] should_fail.cold+0x5/0xa [ 964.226189] should_failslab+0x5/0x10 [ 964.226586] __kmalloc_node_track_caller+0x7e/0x440 [ 964.227113] ? alloc_uevent_skb+0x7b/0x210 [ 964.227569] __alloc_skb+0xe3/0x340 [ 964.227971] alloc_uevent_skb+0x7b/0x210 [ 964.228406] kobject_uevent_env+0xaa4/0xfa0 [ 964.228736] FAT-fs (loop1): bogus number of reserved sectors [ 964.228879] ? _raw_spin_unlock+0x24/0x40 [ 964.229526] FAT-fs (loop1): Can't find a valid FAT filesystem [ 964.229964] disk_event_uevent+0x17b/0x1e0 [ 964.229985] ? disk_events_async_show+0x10/0x10 [ 964.231515] ? __fget_files+0x28d/0x470 [ 964.231942] disk_force_media_change+0x1e/0xc0 [ 964.232445] loop_configure+0x75b/0x1950 [ 964.232885] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 964.233436] lo_ioctl+0x782/0x1860 [ 964.233809] ? __x64_sys_openat+0x13f/0x1f0 [ 964.234275] ? loop_set_status_old+0x1b0/0x1b0 [ 964.234751] ? avc_ss_reset+0x180/0x180 [ 964.235198] ? __lock_acquire+0xbac/0x6120 [ 964.235677] ? find_held_lock+0x2c/0x110 [ 964.236126] ? loop_set_status_old+0x1b0/0x1b0 [ 964.236604] blkdev_ioctl+0x362/0x7f0 [ 964.237030] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 964.237547] ? selinux_file_ioctl+0xb1/0x260 [ 964.238007] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 964.238610] ? blkdev_common_ioctl+0x16d0/0x16d0 05:34:28 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x4}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) [ 964.239122] __x64_sys_ioctl+0x196/0x210 [ 964.239681] do_syscall_64+0x3b/0x90 [ 964.240080] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 964.240625] RIP: 0033:0x7fc5f3fc68d7 [ 964.241009] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 964.242975] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 964.243686] FAULT_INJECTION: forcing a failure. [ 964.243686] name failslab, interval 1, probability 0, space 0, times 0 [ 964.243762] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 964.243772] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 964.243781] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 964.243789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 964.247910] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 964.248686] [ 964.248926] CPU: 0 PID: 7025 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 964.249769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 964.250948] Call Trace: [ 964.251228] [ 964.251462] dump_stack_lvl+0x8b/0xb3 [ 964.251882] should_fail.cold+0x5/0xa [ 964.252288] ? create_object.isra.0+0x3a/0xa20 [ 964.252791] should_failslab+0x5/0x10 [ 964.253239] kmem_cache_alloc+0x5b/0x480 [ 964.253701] create_object.isra.0+0x3a/0xa20 [ 964.254189] ? kasan_unpoison+0x23/0x50 [ 964.254633] kmem_cache_alloc_trace+0x22e/0x3c0 [ 964.255144] alloc_workqueue_attrs+0x38/0x80 [ 964.255647] apply_wqattrs_prepare+0xbb/0x880 [ 964.256150] apply_workqueue_attrs_locked+0xc1/0x140 [ 964.256696] alloc_workqueue+0xb1a/0xeb0 [ 964.257151] ? do_raw_spin_unlock+0x4f/0x210 [ 964.257622] ? _raw_spin_unlock+0x24/0x40 [ 964.258068] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 964.258611] ? __fget_files+0x28d/0x470 [ 964.259049] ? loop_configure+0x62b/0x1950 [ 964.259502] loop_configure+0x6ec/0x1950 [ 964.259932] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 964.260476] lo_ioctl+0x782/0x1860 [ 964.260863] ? __x64_sys_openat+0x13f/0x1f0 [ 964.261347] ? loop_set_status_old+0x1b0/0x1b0 [ 964.261827] ? avc_ss_reset+0x180/0x180 [ 964.262261] ? __lock_acquire+0xbac/0x6120 [ 964.262741] ? find_held_lock+0x2c/0x110 [ 964.263183] ? loop_set_status_old+0x1b0/0x1b0 [ 964.263674] blkdev_ioctl+0x362/0x7f0 [ 964.264085] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 964.264596] ? selinux_file_ioctl+0xb1/0x260 [ 964.265086] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 964.265689] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 964.266207] __x64_sys_ioctl+0x196/0x210 [ 964.266650] do_syscall_64+0x3b/0x90 [ 964.267057] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 964.267616] RIP: 0033:0x7f02ce6f98d7 [ 964.268014] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 964.269959] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 964.270783] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 964.271552] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 964.272304] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 964.273083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 964.273863] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 964.274620] [ 964.275512] loop0: detected capacity change from 0 to 2 [ 964.277432] FAT-fs (loop4): bogus number of reserved sectors [ 964.278124] FAT-fs (loop4): Can't find a valid FAT filesystem [ 964.290346] FAT-fs (loop0): bogus number of reserved sectors [ 964.291080] FAT-fs (loop0): Can't find a valid FAT filesystem [ 964.311467] FAT-fs (loop6): bogus number of reserved sectors [ 964.312206] FAT-fs (loop6): Can't find a valid FAT filesystem [ 964.315042] loop0: detected capacity change from 0 to 2 [ 964.317247] FAT-fs (loop0): bogus number of reserved sectors [ 964.317890] FAT-fs (loop0): Can't find a valid FAT filesystem 05:34:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0xffffffff, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:34:42 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 33) 05:34:42 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 43) 05:34:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="0f000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:34:42 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vlan0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x7ffffff7) sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xd0, 0x0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xdd4f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x28}}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x36}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x65}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x3}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x24}}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@private2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1b2cae9d}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x80845}, 0x44) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)={0x1}) 05:34:42 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) syz_io_uring_setup(0x453c, &(0x7f0000000000)={0x0, 0x2830, 0x2, 0x1, 0x22}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 05:34:42 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 42) [ 978.308021] FAULT_INJECTION: forcing a failure. [ 978.308021] name failslab, interval 1, probability 0, space 0, times 0 [ 978.310509] CPU: 0 PID: 7047 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 978.312258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 978.314697] Call Trace: [ 978.315278] [ 978.315756] dump_stack_lvl+0x8b/0xb3 [ 978.316613] should_fail.cold+0x5/0xa [ 978.317480] ? create_object.isra.0+0x3a/0xa20 [ 978.318490] should_failslab+0x5/0x10 05:34:42 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 43) 05:34:42 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x500, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 978.319345] kmem_cache_alloc+0x5b/0x480 [ 978.320414] create_object.isra.0+0x3a/0xa20 [ 978.321396] ? kasan_unpoison+0x23/0x50 [ 978.321844] FAULT_INJECTION: forcing a failure. [ 978.321844] name failslab, interval 1, probability 0, space 0, times 0 [ 978.322272] __kmalloc_node_track_caller+0x269/0x440 [ 978.324579] ? alloc_uevent_skb+0x7b/0x210 [ 978.325537] __alloc_skb+0xe3/0x340 [ 978.326344] alloc_uevent_skb+0x7b/0x210 [ 978.327269] kobject_uevent_env+0xaa4/0xfa0 [ 978.328216] ? _raw_spin_unlock+0x24/0x40 [ 978.329137] disk_event_uevent+0x17b/0x1e0 [ 978.330087] ? disk_events_async_show+0x10/0x10 [ 978.331131] ? __fget_files+0x28d/0x470 [ 978.332019] disk_force_media_change+0x1e/0xc0 [ 978.333034] loop_configure+0x75b/0x1950 [ 978.333950] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 978.335070] lo_ioctl+0x782/0x1860 [ 978.335848] ? __x64_sys_openat+0x13f/0x1f0 [ 978.336793] ? loop_set_status_old+0x1b0/0x1b0 [ 978.337813] ? avc_ss_reset+0x180/0x180 [ 978.338693] ? __lock_acquire+0xbac/0x6120 [ 978.339706] ? find_held_lock+0x2c/0x110 [ 978.340601] ? loop_set_status_old+0x1b0/0x1b0 [ 978.341612] blkdev_ioctl+0x362/0x7f0 [ 978.342446] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 978.343487] ? selinux_file_ioctl+0xb1/0x260 [ 978.344460] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 978.345662] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 978.346691] __x64_sys_ioctl+0x196/0x210 [ 978.347594] do_syscall_64+0x3b/0x90 [ 978.348415] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 978.349551] RIP: 0033:0x7fc5f3fc68d7 [ 978.350363] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 978.354472] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 978.356140] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 978.357691] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 978.359240] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 978.360766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 978.362372] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 978.363956] [ 978.364470] CPU: 1 PID: 7051 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 978.365363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 978.366555] Call Trace: [ 978.366827] [ 978.367063] dump_stack_lvl+0x8b/0xb3 [ 978.367480] should_fail.cold+0x5/0xa [ 978.367951] ? alloc_unbound_pwq+0x4ad/0xd70 [ 978.368431] should_failslab+0x5/0x10 [ 978.368839] kmem_cache_alloc_node+0x55/0x490 [ 978.369327] ? lock_is_held_type+0xd7/0x130 [ 978.369797] alloc_unbound_pwq+0x4ad/0xd70 [ 978.370259] apply_wqattrs_prepare+0x2a4/0x880 [ 978.370765] apply_workqueue_attrs_locked+0xc1/0x140 [ 978.371299] alloc_workqueue+0xb1a/0xeb0 [ 978.371742] ? do_raw_spin_unlock+0x4f/0x210 [ 978.372205] ? _raw_spin_unlock+0x24/0x40 [ 978.372657] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 978.373187] ? __fget_files+0x28d/0x470 [ 978.373634] ? loop_configure+0x62b/0x1950 [ 978.374088] loop_configure+0x6ec/0x1950 [ 978.374521] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 978.375066] lo_ioctl+0x782/0x1860 [ 978.375443] ? __x64_sys_openat+0x13f/0x1f0 [ 978.375901] ? loop_set_status_old+0x1b0/0x1b0 [ 978.376383] ? avc_ss_reset+0x180/0x180 [ 978.376823] ? __lock_acquire+0xbac/0x6120 [ 978.377324] ? find_held_lock+0x2c/0x110 [ 978.377765] ? loop_set_status_old+0x1b0/0x1b0 [ 978.378253] blkdev_ioctl+0x362/0x7f0 [ 978.378662] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 978.379165] ? selinux_file_ioctl+0xb1/0x260 [ 978.379649] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 978.380237] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 978.380758] __x64_sys_ioctl+0x196/0x210 [ 978.381198] do_syscall_64+0x3b/0x90 [ 978.381614] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 978.382153] RIP: 0033:0x7f02ce6f98d7 [ 978.382558] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 978.384483] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 978.385308] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 978.386064] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 978.386817] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 978.387570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 978.388335] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 978.389105] [ 978.400536] FAULT_INJECTION: forcing a failure. [ 978.400536] name failslab, interval 1, probability 0, space 0, times 0 [ 978.401744] CPU: 1 PID: 7049 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 978.402576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 978.403774] Call Trace: [ 978.404051] [ 978.404286] dump_stack_lvl+0x8b/0xb3 [ 978.404711] should_fail.cold+0x5/0xa [ 978.405110] ? skb_clone+0x170/0x3c0 [ 978.405526] should_failslab+0x5/0x10 [ 978.405934] kmem_cache_alloc+0x5b/0x480 [ 978.406372] skb_clone+0x170/0x3c0 [ 978.406753] netlink_broadcast+0x9b1/0xd70 [ 978.407210] ? alloc_uevent_skb+0x1c2/0x210 [ 978.407676] kobject_uevent_env+0xa6b/0xfa0 [ 978.408142] ? _raw_spin_unlock+0x24/0x40 [ 978.408594] disk_event_uevent+0x17b/0x1e0 [ 978.409047] ? disk_events_async_show+0x10/0x10 [ 978.409548] ? __fget_files+0x28d/0x470 [ 978.409975] disk_force_media_change+0x1e/0xc0 [ 978.410455] loop_configure+0x75b/0x1950 [ 978.410896] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 978.411442] lo_ioctl+0x782/0x1860 [ 978.411825] ? __x64_sys_openat+0x13f/0x1f0 [ 978.412285] ? loop_set_status_old+0x1b0/0x1b0 [ 978.412769] ? avc_ss_reset+0x180/0x180 [ 978.413210] ? __lock_acquire+0xbac/0x6120 [ 978.413705] ? find_held_lock+0x2c/0x110 [ 978.414142] ? loop_set_status_old+0x1b0/0x1b0 [ 978.414635] blkdev_ioctl+0x362/0x7f0 [ 978.415034] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 978.415547] ? selinux_file_ioctl+0xb1/0x260 [ 978.416016] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 978.416600] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 978.417111] __x64_sys_ioctl+0x196/0x210 [ 978.417555] do_syscall_64+0x3b/0x90 [ 978.417957] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 978.418504] RIP: 0033:0x7efe97d9a8d7 [ 978.418898] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 978.420830] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 978.421641] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 978.422396] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 978.423149] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 978.423907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 978.424657] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 978.425432] [ 978.426448] FAULT_INJECTION: forcing a failure. [ 978.426448] name failslab, interval 1, probability 0, space 0, times 0 [ 978.427675] CPU: 1 PID: 7050 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 978.428532] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 978.429756] Call Trace: [ 978.430036] [ 978.430273] dump_stack_lvl+0x8b/0xb3 [ 978.430688] should_fail.cold+0x5/0xa [ 978.431099] ? skb_clone+0x170/0x3c0 [ 978.431500] should_failslab+0x5/0x10 [ 978.431907] kmem_cache_alloc+0x5b/0x480 [ 978.432354] skb_clone+0x170/0x3c0 [ 978.432744] netlink_broadcast+0x9b1/0xd70 [ 978.433202] ? alloc_uevent_skb+0x1c2/0x210 [ 978.433697] kobject_uevent_env+0xa6b/0xfa0 [ 978.434174] ? _raw_spin_unlock+0x24/0x40 [ 978.434636] disk_event_uevent+0x17b/0x1e0 [ 978.435104] ? disk_events_async_show+0x10/0x10 [ 978.435620] ? __fget_files+0x28d/0x470 [ 978.436050] disk_force_media_change+0x1e/0xc0 [ 978.436530] loop_configure+0x75b/0x1950 [ 978.436974] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 978.437544] lo_ioctl+0x782/0x1860 [ 978.437931] ? __x64_sys_openat+0x13f/0x1f0 [ 978.438413] ? loop_set_status_old+0x1b0/0x1b0 [ 978.438911] ? avc_ss_reset+0x180/0x180 [ 978.439354] ? __lock_acquire+0xbac/0x6120 [ 978.439856] ? find_held_lock+0x2c/0x110 [ 978.440301] ? loop_set_status_old+0x1b0/0x1b0 [ 978.440802] blkdev_ioctl+0x362/0x7f0 [ 978.441209] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 978.441730] ? selinux_file_ioctl+0xb1/0x260 [ 978.442218] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 978.442813] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 978.443331] __x64_sys_ioctl+0x196/0x210 [ 978.443774] do_syscall_64+0x3b/0x90 [ 978.444185] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 978.444735] RIP: 0033:0x7f83268c28d7 [ 978.445135] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 978.447113] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 978.447934] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 978.448705] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 978.449480] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 978.450254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 978.451025] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 978.451807] [ 978.452436] loop0: detected capacity change from 0 to 2 [ 978.458627] FAT-fs (loop0): bogus number of reserved sectors [ 978.459263] FAT-fs (loop0): Can't find a valid FAT filesystem [ 978.473120] loop0: detected capacity change from 0 to 2 [ 978.476689] FAT-fs (loop0): bogus number of reserved sectors [ 978.477317] FAT-fs (loop0): Can't find a valid FAT filesystem [ 978.494175] FAT-fs (loop1): bogus number of reserved sectors [ 978.495647] FAT-fs (loop1): Can't find a valid FAT filesystem [ 978.498003] FAT-fs (loop5): bogus number of reserved sectors [ 978.499344] FAT-fs (loop5): Can't find a valid FAT filesystem [ 978.519551] FAT-fs (loop4): bogus number of reserved sectors [ 978.520237] FAT-fs (loop4): Can't find a valid FAT filesystem 05:34:42 executing program 7: r0 = syz_io_uring_setup(0x6a3, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000008, 0x40010, r0, 0x8000000) ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f00000000c0)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) io_uring_enter(r3, 0x4e9d, 0x3c7c, 0x3, &(0x7f0000000180), 0x8) syz_io_uring_setup(0xcab, &(0x7f0000000280)={0x0, 0x103f, 0x4, 0x2, 0x95}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000001c0)) sendto$inet6(r1, &(0x7f0000000300)="6c076bbbabe75a45f954dc6fc53a9b1eb5", 0x11, 0x4000000, &(0x7f0000000340)={0xa, 0x4e24, 0x0, @private2, 0x180}, 0x1c) shutdown(r1, 0x1) 05:34:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:34:42 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x600, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:34:42 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 34) [ 978.553155] loop0: detected capacity change from 0 to 3 05:34:42 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 43) [ 978.565612] FAT-fs (loop0): bogus number of reserved sectors [ 978.566260] FAT-fs (loop0): Can't find a valid FAT filesystem [ 978.590697] FAULT_INJECTION: forcing a failure. [ 978.590697] name failslab, interval 1, probability 0, space 0, times 0 [ 978.591977] CPU: 1 PID: 7066 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 978.592840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 978.594087] Call Trace: [ 978.594365] [ 978.594614] dump_stack_lvl+0x8b/0xb3 [ 978.595046] should_fail.cold+0x5/0xa [ 978.595469] ? skb_clone+0x170/0x3c0 [ 978.595896] should_failslab+0x5/0x10 [ 978.596311] kmem_cache_alloc+0x5b/0x480 [ 978.596767] skb_clone+0x170/0x3c0 [ 978.597156] netlink_broadcast+0x9b1/0xd70 [ 978.597633] ? alloc_uevent_skb+0x1c2/0x210 [ 978.598112] kobject_uevent_env+0xa6b/0xfa0 [ 978.598569] ? _raw_spin_unlock+0x24/0x40 [ 978.599045] disk_event_uevent+0x17b/0x1e0 [ 978.599512] ? disk_events_async_show+0x10/0x10 [ 978.600031] ? __fget_files+0x28d/0x470 [ 978.600472] disk_force_media_change+0x1e/0xc0 [ 978.600971] loop_configure+0x75b/0x1950 [ 978.601408] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 978.601960] lo_ioctl+0x782/0x1860 [ 978.602348] ? __x64_sys_openat+0x13f/0x1f0 [ 978.602822] ? loop_set_status_old+0x1b0/0x1b0 [ 978.603322] ? avc_ss_reset+0x180/0x180 [ 978.603781] ? __lock_acquire+0xbac/0x6120 [ 978.604286] ? find_held_lock+0x2c/0x110 [ 978.604744] ? loop_set_status_old+0x1b0/0x1b0 [ 978.605253] blkdev_ioctl+0x362/0x7f0 [ 978.605730] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 978.606242] ? selinux_file_ioctl+0xb1/0x260 [ 978.606735] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 978.607334] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 978.607846] __x64_sys_ioctl+0x196/0x210 [ 978.608297] do_syscall_64+0x3b/0x90 [ 978.608712] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 978.609282] RIP: 0033:0x7fc5f3fc68d7 [ 978.609685] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 978.611670] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 978.612491] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 978.613262] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 978.614046] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 978.614817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 978.615586] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 978.616373] [ 978.646451] FAULT_INJECTION: forcing a failure. [ 978.646451] name failslab, interval 1, probability 0, space 0, times 0 [ 978.647768] CPU: 1 PID: 7073 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 978.648586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 978.649833] Call Trace: [ 978.650107] [ 978.650349] dump_stack_lvl+0x8b/0xb3 [ 978.650776] should_fail.cold+0x5/0xa [ 978.651192] ? create_object.isra.0+0x3a/0xa20 [ 978.651700] should_failslab+0x5/0x10 [ 978.652111] kmem_cache_alloc+0x5b/0x480 [ 978.652565] create_object.isra.0+0x3a/0xa20 [ 978.653048] ? kasan_unpoison+0x23/0x50 [ 978.653489] kmem_cache_alloc_node+0x248/0x490 [ 978.653995] alloc_unbound_pwq+0x4ad/0xd70 [ 978.654466] apply_wqattrs_prepare+0x2a4/0x880 [ 978.654973] apply_workqueue_attrs_locked+0xc1/0x140 [ 978.655536] alloc_workqueue+0xb1a/0xeb0 [ 978.655978] ? do_raw_spin_unlock+0x4f/0x210 [ 978.656468] ? _raw_spin_unlock+0x24/0x40 [ 978.656913] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 978.657484] ? __fget_files+0x28d/0x470 [ 978.657925] ? loop_configure+0x62b/0x1950 [ 978.658393] loop_configure+0x6ec/0x1950 [ 978.658837] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 978.659391] lo_ioctl+0x782/0x1860 [ 978.659780] ? __x64_sys_openat+0x13f/0x1f0 [ 978.660241] ? loop_set_status_old+0x1b0/0x1b0 [ 978.660740] ? avc_ss_reset+0x180/0x180 [ 978.661188] ? __lock_acquire+0xbac/0x6120 [ 978.661700] ? find_held_lock+0x2c/0x110 [ 978.662146] ? loop_set_status_old+0x1b0/0x1b0 [ 978.662639] blkdev_ioctl+0x362/0x7f0 [ 978.663056] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 978.663576] ? selinux_file_ioctl+0xb1/0x260 [ 978.664073] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 978.664671] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 978.665193] __x64_sys_ioctl+0x196/0x210 [ 978.665654] do_syscall_64+0x3b/0x90 [ 978.666065] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 978.666627] RIP: 0033:0x7f02ce6f98d7 [ 978.667027] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 978.669034] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 978.669880] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 978.670657] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 978.671435] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 978.672206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 978.672989] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 978.673792] [ 978.714926] FAT-fs (loop4): bogus number of reserved sectors [ 978.715894] FAT-fs (loop4): Can't find a valid FAT filesystem [ 978.750663] FAT-fs (loop6): bogus number of reserved sectors [ 978.751323] FAT-fs (loop6): Can't find a valid FAT filesystem [ 994.203696] FAULT_INJECTION: forcing a failure. [ 994.203696] name failslab, interval 1, probability 0, space 0, times 0 [ 994.205034] CPU: 0 PID: 7089 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 994.205884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 994.207079] Call Trace: [ 994.207360] [ 994.207593] dump_stack_lvl+0x8b/0xb3 [ 994.208007] should_fail.cold+0x5/0xa [ 994.208414] ? create_object.isra.0+0x3a/0xa20 [ 994.208918] should_failslab+0x5/0x10 [ 994.209318] kmem_cache_alloc+0x5b/0x480 [ 994.209760] create_object.isra.0+0x3a/0xa20 [ 994.209834] audit: type=1400 audit(1648186498.366:13): avc: denied { create } for pid=7084 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 [ 994.210229] ? kasan_unpoison+0x23/0x50 [ 994.215194] kmem_cache_alloc+0x239/0x480 [ 994.215663] skb_clone+0x170/0x3c0 [ 994.216055] netlink_broadcast+0x9b1/0xd70 [ 994.216524] ? alloc_uevent_skb+0x1c2/0x210 [ 994.217009] kobject_uevent_env+0xa6b/0xfa0 [ 994.217503] ? _raw_spin_unlock+0x24/0x40 [ 994.217970] disk_event_uevent+0x17b/0x1e0 [ 994.218437] ? disk_events_async_show+0x10/0x10 [ 994.218954] ? __fget_files+0x28d/0x470 [ 994.219394] disk_force_media_change+0x1e/0xc0 [ 994.219906] loop_configure+0x75b/0x1950 [ 994.220367] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 994.220922] lo_ioctl+0x782/0x1860 [ 994.221322] ? __x64_sys_openat+0x13f/0x1f0 [ 994.221810] ? loop_set_status_old+0x1b0/0x1b0 [ 994.222312] ? avc_ss_reset+0x180/0x180 [ 994.222763] ? __lock_acquire+0xbac/0x6120 [ 994.222798] FAULT_INJECTION: forcing a failure. [ 994.222798] name failslab, interval 1, probability 0, space 0, times 0 [ 994.223269] ? find_held_lock+0x2c/0x110 [ 994.226138] ? loop_set_status_old+0x1b0/0x1b0 [ 994.226650] blkdev_ioctl+0x362/0x7f0 [ 994.227065] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 994.227576] ? selinux_file_ioctl+0xb1/0x260 [ 994.228072] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 994.228680] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 994.229201] __x64_sys_ioctl+0x196/0x210 [ 994.229670] do_syscall_64+0x3b/0x90 [ 994.230088] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 994.230651] RIP: 0033:0x7efe97d9a8d7 [ 994.231054] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 994.233052] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 994.233890] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 994.234658] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 994.235432] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 994.236205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 994.236975] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 994.237780] [ 994.238032] CPU: 1 PID: 7091 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 994.239804] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 994.240827] FAULT_INJECTION: forcing a failure. [ 994.240827] name failslab, interval 1, probability 0, space 0, times 0 [ 994.242323] Call Trace: [ 994.242334] [ 994.242346] dump_stack_lvl+0x8b/0xb3 [ 994.245428] should_fail.cold+0x5/0xa [ 994.246294] ? kobject_uevent_env+0x236/0xfa0 [ 994.247334] should_failslab+0x5/0x10 [ 994.248184] kmem_cache_alloc_trace+0x55/0x3c0 [ 994.249199] ? lock_is_held_type+0xd7/0x130 [ 994.250174] kobject_uevent_env+0x236/0xfa0 [ 994.251143] ? dev_uevent_filter+0xd0/0xd0 [ 994.252089] ? _raw_spin_unlock+0x24/0x40 [ 994.253030] disk_event_uevent+0x17b/0x1e0 [ 994.254001] ? disk_events_async_show+0x10/0x10 [ 994.255045] ? __fget_files+0x28d/0x470 [ 994.255937] disk_force_media_change+0x1e/0xc0 [ 994.256959] loop_configure+0x75b/0x1950 [ 994.257877] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 994.259003] lo_ioctl+0x782/0x1860 [ 994.259797] ? __x64_sys_openat+0x13f/0x1f0 [ 994.260764] ? loop_set_status_old+0x1b0/0x1b0 [ 994.261789] ? avc_ss_reset+0x180/0x180 [ 994.262694] ? __lock_acquire+0xbac/0x6120 [ 994.263713] ? find_held_lock+0x2c/0x110 [ 994.264624] ? loop_set_status_old+0x1b0/0x1b0 [ 994.265652] blkdev_ioctl+0x362/0x7f0 [ 994.266492] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 994.267534] ? selinux_file_ioctl+0xb1/0x260 [ 994.268518] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 994.269736] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 994.270782] __x64_sys_ioctl+0x196/0x210 [ 994.271682] do_syscall_64+0x3b/0x90 [ 994.272513] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 994.273649] RIP: 0033:0x7f02ce6f98d7 [ 994.274462] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 994.278494] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 994.280152] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 994.281718] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 994.283276] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 994.284832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 994.286402] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 994.287986] [ 994.288490] CPU: 0 PID: 7096 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 994.289362] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 994.290636] Call Trace: [ 994.290918] [ 994.291167] dump_stack_lvl+0x8b/0xb3 [ 994.291589] should_fail.cold+0x5/0xa [ 994.292009] ? create_object.isra.0+0x3a/0xa20 [ 994.292515] should_failslab+0x5/0x10 [ 994.292930] kmem_cache_alloc+0x5b/0x480 [ 994.293383] create_object.isra.0+0x3a/0xa20 [ 994.293858] ? kasan_unpoison+0x23/0x50 [ 994.294311] kmem_cache_alloc+0x239/0x480 [ 994.294775] skb_clone+0x170/0x3c0 [ 994.295161] netlink_broadcast+0x9b1/0xd70 [ 994.295631] ? alloc_uevent_skb+0x1c2/0x210 [ 994.296114] kobject_uevent_env+0xa6b/0xfa0 [ 994.296599] ? _raw_spin_unlock+0x24/0x40 [ 994.297054] disk_event_uevent+0x17b/0x1e0 [ 994.297534] ? disk_events_async_show+0x10/0x10 [ 994.298049] ? __fget_files+0x28d/0x470 [ 994.298498] disk_force_media_change+0x1e/0xc0 [ 994.299005] loop_configure+0x75b/0x1950 [ 994.299450] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 994.300009] lo_ioctl+0x782/0x1860 [ 994.300402] ? __x64_sys_openat+0x13f/0x1f0 [ 994.300878] ? loop_set_status_old+0x1b0/0x1b0 [ 994.301376] ? avc_ss_reset+0x180/0x180 [ 994.301834] ? __lock_acquire+0xbac/0x6120 [ 994.302332] ? find_held_lock+0x2c/0x110 [ 994.302793] ? loop_set_status_old+0x1b0/0x1b0 [ 994.303290] blkdev_ioctl+0x362/0x7f0 [ 994.303711] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 994.304227] ? selinux_file_ioctl+0xb1/0x260 [ 994.304721] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 994.305319] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 994.305857] __x64_sys_ioctl+0x196/0x210 [ 994.306298] do_syscall_64+0x3b/0x90 [ 994.306710] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 994.307266] RIP: 0033:0x7f83268c28d7 [ 994.307676] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 994.309686] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 994.310510] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 994.311286] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 994.312068] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 994.312841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 994.313632] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 994.314424] 05:34:58 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 44) 05:34:58 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 44) 05:34:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:34:58 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 44) 05:34:58 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 35) 05:34:58 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x1, 0x6, 0x0, 0x0) 05:34:58 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000080)='system_u:object_r:netlabel_mgmt_exec_t:s0\x00', 0x2a) socket$inet6(0xa, 0x6, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) r1 = openat2(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x2, 0x90, 0x13}, 0x18) openat(r1, &(0x7f0000000180)='./file0\x00', 0x250203, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:34:58 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x700, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 994.316548] loop0: detected capacity change from 0 to 3 [ 994.321267] FAULT_INJECTION: forcing a failure. [ 994.321267] name failslab, interval 1, probability 0, space 0, times 0 [ 994.323878] CPU: 1 PID: 7101 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 994.325597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 994.328051] Call Trace: [ 994.328609] [ 994.329089] dump_stack_lvl+0x8b/0xb3 [ 994.329937] should_fail.cold+0x5/0xa [ 994.330771] ? create_object.isra.0+0x3a/0xa20 [ 994.331755] should_failslab+0x5/0x10 [ 994.332573] kmem_cache_alloc+0x5b/0x480 [ 994.333451] create_object.isra.0+0x3a/0xa20 [ 994.334435] ? kasan_unpoison+0x23/0x50 [ 994.335307] __kmalloc_node_track_caller+0x269/0x440 [ 994.336397] ? alloc_uevent_skb+0x7b/0x210 [ 994.337312] __alloc_skb+0xe3/0x340 [ 994.338139] alloc_uevent_skb+0x7b/0x210 [ 994.339021] kobject_uevent_env+0xaa4/0xfa0 [ 994.339965] ? _raw_spin_unlock+0x24/0x40 [ 994.340888] disk_event_uevent+0x17b/0x1e0 [ 994.341835] ? disk_events_async_show+0x10/0x10 [ 994.342844] ? __fget_files+0x28d/0x470 [ 994.343725] disk_force_media_change+0x1e/0xc0 [ 994.344706] loop_configure+0x75b/0x1950 [ 994.345626] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 994.346730] lo_ioctl+0x782/0x1860 [ 994.347533] ? __x64_sys_openat+0x13f/0x1f0 05:34:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c00e0000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 994.348493] ? loop_set_status_old+0x1b0/0x1b0 [ 994.349636] ? avc_ss_reset+0x180/0x180 [ 994.350602] ? __lock_acquire+0xbac/0x6120 [ 994.351626] ? find_held_lock+0x2c/0x110 [ 994.352534] ? loop_set_status_old+0x1b0/0x1b0 [ 994.353568] blkdev_ioctl+0x362/0x7f0 [ 994.354415] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 994.355455] ? selinux_file_ioctl+0xb1/0x260 [ 994.356437] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 994.357658] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 994.358708] __x64_sys_ioctl+0x196/0x210 [ 994.359611] do_syscall_64+0x3b/0x90 [ 994.360445] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 994.361581] RIP: 0033:0x7fc5f3fc68d7 [ 994.362395] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 994.366439] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 994.368103] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 994.369675] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 994.371218] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 994.372761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 994.374318] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 994.375888] [ 994.383807] FAT-fs (loop0): bogus number of reserved sectors [ 994.385225] FAT-fs (loop0): Can't find a valid FAT filesystem 05:34:58 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="01000000000000002e2f66696c653000"]) openat(r1, &(0x7f0000000080)='./file0\x00', 0x400000, 0x0) io_uring_enter(r0, 0x433, 0x97a9, 0x2, &(0x7f0000000000)={[0x5]}, 0x8) 05:34:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="e03f0300", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 994.422324] FAT-fs (loop6): bogus number of reserved sectors [ 994.423059] FAT-fs (loop6): Can't find a valid FAT filesystem [ 994.423944] FAT-fs (loop1): bogus number of reserved sectors [ 994.424578] FAT-fs (loop1): Can't find a valid FAT filesystem [ 994.425231] loop0: detected capacity change from 0 to 3 [ 994.434346] FAT-fs (loop0): bogus number of reserved sectors [ 994.435638] FAT-fs (loop0): Can't find a valid FAT filesystem [ 994.443772] FAT-fs (loop4): bogus number of reserved sectors [ 994.445135] FAT-fs (loop4): Can't find a valid FAT filesystem 05:34:58 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 36) 05:34:58 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 45) [ 994.574902] FAT-fs (loop5): bogus number of reserved sectors [ 994.576500] FAT-fs (loop5): Can't find a valid FAT filesystem [ 994.578265] FAULT_INJECTION: forcing a failure. [ 994.578265] name failslab, interval 1, probability 0, space 0, times 0 [ 994.580881] CPU: 0 PID: 7119 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 994.582528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 994.584890] Call Trace: [ 994.585437] [ 994.585942] dump_stack_lvl+0x8b/0xb3 [ 994.586786] should_fail.cold+0x5/0xa [ 994.587574] ? create_object.isra.0+0x3a/0xa20 [ 994.588543] should_failslab+0x5/0x10 [ 994.589365] kmem_cache_alloc+0x5b/0x480 [ 994.590265] create_object.isra.0+0x3a/0xa20 [ 994.591215] ? kasan_unpoison+0x23/0x50 [ 994.592024] kmem_cache_alloc_trace+0x22e/0x3c0 [ 994.593043] kobject_uevent_env+0x236/0xfa0 [ 994.593998] ? dev_uevent_filter+0xd0/0xd0 [ 994.594919] ? _raw_spin_unlock+0x24/0x40 [ 994.595773] disk_event_uevent+0x17b/0x1e0 [ 994.596678] ? disk_events_async_show+0x10/0x10 [ 994.597723] ? __fget_files+0x28d/0x470 [ 994.598601] disk_force_media_change+0x1e/0xc0 [ 994.599605] loop_configure+0x75b/0x1950 [ 994.600465] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 994.601523] lo_ioctl+0x782/0x1860 [ 994.602303] ? __x64_sys_openat+0x13f/0x1f0 [ 994.603241] ? loop_set_status_old+0x1b0/0x1b0 [ 994.604158] ? avc_ss_reset+0x180/0x180 [ 994.605046] ? __lock_acquire+0xbac/0x6120 [ 994.606051] ? find_held_lock+0x2c/0x110 [ 994.606946] ? loop_set_status_old+0x1b0/0x1b0 [ 994.607945] blkdev_ioctl+0x362/0x7f0 [ 994.608778] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 994.609760] ? selinux_file_ioctl+0xb1/0x260 [ 994.610719] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 994.611923] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 994.612882] __x64_sys_ioctl+0x196/0x210 [ 994.613772] do_syscall_64+0x3b/0x90 [ 994.614604] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 994.615670] RIP: 0033:0x7f02ce6f98d7 [ 994.616440] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 994.620357] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 994.622036] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 994.623605] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 994.625059] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 994.626641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 994.628098] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 994.629696] [ 994.654835] FAULT_INJECTION: forcing a failure. [ 994.654835] name failslab, interval 1, probability 0, space 0, times 0 [ 994.657108] CPU: 0 PID: 7121 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 994.658685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 994.660934] Call Trace: [ 994.661454] [ 994.661904] dump_stack_lvl+0x8b/0xb3 [ 994.662679] should_fail.cold+0x5/0xa [ 994.663451] ? __kernfs_new_node+0xd4/0x8b0 [ 994.664323] should_failslab+0x5/0x10 [ 994.665087] kmem_cache_alloc+0x5b/0x480 [ 994.665954] __kernfs_new_node+0xd4/0x8b0 [ 994.666801] ? kernfs_path_from_node+0x60/0x60 [ 994.667720] ? selinux_sb_statfs+0x1ba/0x250 [ 994.668615] ? mark_held_locks+0x9e/0xe0 [ 994.669449] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 994.670568] ? shmem_statfs+0x1b3/0x3e0 [ 994.671392] kernfs_create_dir_ns+0x9c/0x220 [ 994.672278] internal_create_group+0x782/0xb20 [ 994.673220] ? sysfs_remove_group+0x170/0x170 [ 994.674145] ? loop_configure+0x1950/0x1950 [ 994.675039] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 994.676052] ? __loop_update_dio+0x2a3/0x620 [ 994.676960] loop_configure+0xe8d/0x1950 [ 994.677828] lo_ioctl+0x782/0x1860 [ 994.678555] ? __x64_sys_openat+0x13f/0x1f0 [ 994.679440] ? loop_set_status_old+0x1b0/0x1b0 [ 994.680353] ? avc_ss_reset+0x180/0x180 [ 994.681181] ? __lock_acquire+0xbac/0x6120 [ 994.682121] ? find_held_lock+0x2c/0x110 [ 994.682958] ? loop_set_status_old+0x1b0/0x1b0 [ 994.683883] blkdev_ioctl+0x362/0x7f0 [ 994.684663] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 994.685655] ? selinux_file_ioctl+0xb1/0x260 [ 994.686595] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 994.687713] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 994.688692] __x64_sys_ioctl+0x196/0x210 [ 994.689538] do_syscall_64+0x3b/0x90 [ 994.690310] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 994.691363] RIP: 0033:0x7efe97d9a8d7 [ 994.692093] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 994.695885] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 994.697416] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 994.698891] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 994.700325] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 994.701813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 994.703243] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 994.704673] [ 994.713248] FAT-fs (loop6): bogus number of reserved sectors [ 994.714589] FAT-fs (loop6): Can't find a valid FAT filesystem [ 994.720582] FAT-fs (loop1): bogus number of reserved sectors [ 994.721895] FAT-fs (loop1): Can't find a valid FAT filesystem 05:35:12 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 46) [ 1008.164753] FAULT_INJECTION: forcing a failure. [ 1008.164753] name failslab, interval 1, probability 0, space 0, times 0 [ 1008.166022] CPU: 0 PID: 7137 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1008.166861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1008.168062] Call Trace: [ 1008.168330] [ 1008.168568] dump_stack_lvl+0x8b/0xb3 [ 1008.168993] should_fail.cold+0x5/0xa [ 1008.169406] ? kobject_get_path+0xc0/0x1d0 [ 1008.169879] should_failslab+0x5/0x10 [ 1008.170286] __kmalloc+0x72/0x440 [ 1008.170661] kobject_get_path+0xc0/0x1d0 [ 1008.171108] kobject_uevent_env+0x25c/0xfa0 [ 1008.171578] ? _raw_spin_unlock+0x24/0x40 [ 1008.172032] disk_event_uevent+0x17b/0x1e0 [ 1008.172497] ? disk_events_async_show+0x10/0x10 [ 1008.173005] ? __fget_files+0x28d/0x470 [ 1008.173436] disk_force_media_change+0x1e/0xc0 [ 1008.173951] loop_configure+0x75b/0x1950 [ 1008.174389] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 1008.174932] lo_ioctl+0x782/0x1860 [ 1008.175309] ? __x64_sys_openat+0x13f/0x1f0 [ 1008.175788] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.176273] ? avc_ss_reset+0x180/0x180 [ 1008.176705] ? __lock_acquire+0xbac/0x6120 [ 1008.177196] ? find_held_lock+0x2c/0x110 [ 1008.177625] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.178124] blkdev_ioctl+0x362/0x7f0 [ 1008.178535] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.179033] ? selinux_file_ioctl+0xb1/0x260 [ 1008.179507] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1008.180086] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.180590] __x64_sys_ioctl+0x196/0x210 [ 1008.181028] do_syscall_64+0x3b/0x90 [ 1008.181427] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1008.181982] RIP: 0033:0x7f02ce6f98d7 [ 1008.182382] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1008.184357] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1008.185161] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1008.185964] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1008.186719] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1008.187468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1008.188062] FAULT_INJECTION: forcing a failure. [ 1008.188062] name failslab, interval 1, probability 0, space 0, times 0 [ 1008.188216] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1008.188240] [ 1008.191149] CPU: 1 PID: 7144 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 1008.192211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1008.193754] Call Trace: [ 1008.194105] [ 1008.194411] dump_stack_lvl+0x8b/0xb3 [ 1008.194947] should_fail.cold+0x5/0xa [ 1008.195477] ? create_object.isra.0+0x3a/0xa20 [ 1008.196114] should_failslab+0x5/0x10 [ 1008.196634] kmem_cache_alloc+0x5b/0x480 [ 1008.197202] create_object.isra.0+0x3a/0xa20 [ 1008.197829] ? kasan_unpoison+0x23/0x50 [ 1008.198392] kmem_cache_alloc+0x239/0x480 [ 1008.198967] skb_clone+0x170/0x3c0 [ 1008.199458] netlink_broadcast+0x9b1/0xd70 [ 1008.200044] ? alloc_uevent_skb+0x1c2/0x210 05:35:12 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) 05:35:12 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 37) 05:35:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 45) 05:35:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="00f0ff7f", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:35:12 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x56b802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x7ffffff7) ioctl$F2FS_IOC_GET_FEATURES(r2, 0x8004f50c, &(0x7f0000000100)) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000080)={'wg2\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:35:12 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb00, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:35:12 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 45) [ 1008.200656] kobject_uevent_env+0xa6b/0xfa0 [ 1008.201426] ? _raw_spin_unlock+0x24/0x40 [ 1008.202029] disk_event_uevent+0x17b/0x1e0 [ 1008.202632] ? disk_events_async_show+0x10/0x10 [ 1008.203275] ? __fget_files+0x28d/0x470 [ 1008.203851] disk_force_media_change+0x1e/0xc0 [ 1008.204479] loop_configure+0x75b/0x1950 [ 1008.205056] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 1008.205767] lo_ioctl+0x782/0x1860 [ 1008.206255] ? __x64_sys_openat+0x13f/0x1f0 [ 1008.206852] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.207487] ? avc_ss_reset+0x180/0x180 [ 1008.208049] ? __lock_acquire+0xbac/0x6120 [ 1008.208690] ? find_held_lock+0x2c/0x110 [ 1008.209250] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.209895] blkdev_ioctl+0x362/0x7f0 [ 1008.210426] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.211077] ? selinux_file_ioctl+0xb1/0x260 [ 1008.211697] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1008.212466] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.213118] __x64_sys_ioctl+0x196/0x210 [ 1008.213690] do_syscall_64+0x3b/0x90 [ 1008.214225] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1008.214929] RIP: 0033:0x7fc5f3fc68d7 [ 1008.215437] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1008.217956] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 05:35:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="effdffff", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1008.218995] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 1008.220091] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1008.221058] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1008.222047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1008.223015] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1008.224000] [ 1008.225169] FAULT_INJECTION: forcing a failure. [ 1008.225169] name failslab, interval 1, probability 0, space 0, times 0 [ 1008.226695] CPU: 0 PID: 7146 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1008.227534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1008.228718] Call Trace: [ 1008.228987] [ 1008.229220] dump_stack_lvl+0x8b/0xb3 [ 1008.229636] should_fail.cold+0x5/0xa [ 1008.230075] ? create_object.isra.0+0x3a/0xa20 [ 1008.230568] should_failslab+0x5/0x10 [ 1008.230979] kmem_cache_alloc+0x5b/0x480 [ 1008.231414] create_object.isra.0+0x3a/0xa20 [ 1008.231895] ? kasan_unpoison+0x23/0x50 [ 1008.232327] kmem_cache_alloc+0x239/0x480 [ 1008.232770] skb_clone+0x170/0x3c0 [ 1008.233147] netlink_broadcast+0x9b1/0xd70 [ 1008.233621] ? alloc_uevent_skb+0x1c2/0x210 [ 1008.234104] kobject_uevent_env+0xa6b/0xfa0 [ 1008.234568] ? _raw_spin_unlock+0x24/0x40 [ 1008.235017] disk_event_uevent+0x17b/0x1e0 [ 1008.235473] ? disk_events_async_show+0x10/0x10 [ 1008.235978] ? __fget_files+0x28d/0x470 [ 1008.236410] disk_force_media_change+0x1e/0xc0 [ 1008.236900] loop_configure+0x75b/0x1950 [ 1008.237335] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 1008.237882] lo_ioctl+0x782/0x1860 [ 1008.238262] ? __x64_sys_openat+0x13f/0x1f0 [ 1008.238722] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.239206] ? avc_ss_reset+0x180/0x180 [ 1008.239648] ? __lock_acquire+0xbac/0x6120 [ 1008.240133] ? find_held_lock+0x2c/0x110 [ 1008.240569] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.241057] blkdev_ioctl+0x362/0x7f0 [ 1008.241464] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.241999] ? selinux_file_ioctl+0xb1/0x260 [ 1008.242478] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1008.243069] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.243587] __x64_sys_ioctl+0x196/0x210 [ 1008.244027] do_syscall_64+0x3b/0x90 [ 1008.244428] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1008.244979] RIP: 0033:0x7f83268c28d7 [ 1008.245375] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1008.247310] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1008.248107] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1008.248858] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1008.249613] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1008.250379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1008.251125] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1008.251883] [ 1008.255552] FAULT_INJECTION: forcing a failure. [ 1008.255552] name failslab, interval 1, probability 0, space 0, times 0 [ 1008.256772] CPU: 0 PID: 7147 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 1008.257606] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1008.258816] Call Trace: [ 1008.259091] [ 1008.259325] dump_stack_lvl+0x8b/0xb3 [ 1008.259737] should_fail.cold+0x5/0xa [ 1008.260148] ? create_object.isra.0+0x3a/0xa20 [ 1008.260646] should_failslab+0x5/0x10 [ 1008.261054] kmem_cache_alloc+0x5b/0x480 [ 1008.261498] create_object.isra.0+0x3a/0xa20 [ 1008.261975] ? kasan_unpoison+0x23/0x50 [ 1008.262407] kmem_cache_alloc+0x239/0x480 [ 1008.262848] __kernfs_new_node+0xd4/0x8b0 [ 1008.263294] ? kernfs_path_from_node+0x60/0x60 [ 1008.263774] ? selinux_sb_statfs+0x1ba/0x250 [ 1008.264241] ? mark_held_locks+0x9e/0xe0 [ 1008.264677] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1008.265266] ? shmem_statfs+0x1b3/0x3e0 [ 1008.265702] kernfs_create_dir_ns+0x9c/0x220 [ 1008.266193] internal_create_group+0x782/0xb20 [ 1008.266691] ? sysfs_remove_group+0x170/0x170 [ 1008.267177] ? loop_configure+0x1950/0x1950 [ 1008.267644] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1008.268168] ? __loop_update_dio+0x2a3/0x620 [ 1008.268636] loop_configure+0xe8d/0x1950 [ 1008.269073] lo_ioctl+0x782/0x1860 [ 1008.269451] ? __x64_sys_openat+0x13f/0x1f0 [ 1008.269917] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.270403] ? avc_ss_reset+0x180/0x180 [ 1008.270832] ? __lock_acquire+0xbac/0x6120 [ 1008.271315] ? find_held_lock+0x2c/0x110 [ 1008.271752] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.272251] blkdev_ioctl+0x362/0x7f0 [ 1008.272651] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.273154] ? selinux_file_ioctl+0xb1/0x260 [ 1008.273626] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1008.274216] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.274720] __x64_sys_ioctl+0x196/0x210 [ 1008.275160] do_syscall_64+0x3b/0x90 [ 1008.275554] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1008.276096] RIP: 0033:0x7efe97d9a8d7 [ 1008.276484] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1008.278421] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1008.279230] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 1008.279979] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1008.280728] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1008.281474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1008.282230] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1008.282994] [ 1008.286735] loop0: detected capacity change from 0 to 5 [ 1008.289501] FAT-fs (loop6): bogus number of reserved sectors [ 1008.290136] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1008.291561] FAT-fs (loop0): bogus number of reserved sectors [ 1008.292353] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1008.303331] loop0: detected capacity change from 0 to 5 [ 1008.312100] FAT-fs (loop5): bogus number of reserved sectors [ 1008.312939] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1008.313972] FAT-fs (loop1): bogus number of reserved sectors [ 1008.315027] FAT-fs (loop1): Can't find a valid FAT filesystem 05:35:12 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) syz_io_uring_setup(0x1c44, &(0x7f0000000000)={0x0, 0x4def, 0x20, 0x2, 0x16f, 0x0, r0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000000080)=0x0, &(0x7f00000000c0)) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r4, r3, &(0x7f0000000080)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x23456}, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) dup(r5) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_FALLOCATE={0x11, 0x1, 0x0, @fd=r5, 0x5, 0x0, 0x2400000, 0x0, 0x1}, 0x0) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) [ 1008.324489] FAT-fs (loop4): bogus number of reserved sectors [ 1008.325731] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1008.331452] FAT-fs (loop0): bogus number of reserved sectors [ 1008.332293] FAT-fs (loop0): Can't find a valid FAT filesystem 05:35:12 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 38) 05:35:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="00f0ffff", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1008.378060] FAULT_INJECTION: forcing a failure. [ 1008.378060] name failslab, interval 1, probability 0, space 0, times 0 [ 1008.379299] CPU: 0 PID: 7164 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1008.380128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1008.381332] Call Trace: [ 1008.381607] [ 1008.381857] dump_stack_lvl+0x8b/0xb3 [ 1008.382271] should_fail.cold+0x5/0xa [ 1008.382681] ? create_object.isra.0+0x3a/0xa20 [ 1008.383181] should_failslab+0x5/0x10 [ 1008.383583] kmem_cache_alloc+0x5b/0x480 [ 1008.384030] create_object.isra.0+0x3a/0xa20 [ 1008.384493] ? kasan_unpoison+0x23/0x50 [ 1008.384930] __kmalloc+0x25b/0x440 [ 1008.385315] kobject_get_path+0xc0/0x1d0 [ 1008.385768] kobject_uevent_env+0x25c/0xfa0 [ 1008.386244] ? _raw_spin_unlock+0x24/0x40 [ 1008.386700] disk_event_uevent+0x17b/0x1e0 [ 1008.387156] ? disk_events_async_show+0x10/0x10 [ 1008.387667] ? __fget_files+0x28d/0x470 [ 1008.388112] disk_force_media_change+0x1e/0xc0 [ 1008.388603] loop_configure+0x75b/0x1950 [ 1008.389043] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 1008.389590] lo_ioctl+0x782/0x1860 [ 1008.389990] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.390480] ? avc_ss_reset+0x180/0x180 [ 1008.390915] ? __lock_acquire+0xbac/0x6120 [ 1008.391374] ? lock_is_held_type+0xd7/0x130 [ 1008.391862] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.392356] blkdev_ioctl+0x362/0x7f0 [ 1008.392762] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.393255] ? selinux_file_ioctl+0xb1/0x260 [ 1008.393747] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1008.394336] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.394849] __x64_sys_ioctl+0x196/0x210 [ 1008.395280] do_syscall_64+0x3b/0x90 [ 1008.395684] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1008.396220] RIP: 0033:0x7f02ce6f98d7 [ 1008.396619] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1008.398545] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1008.399358] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1008.400107] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1008.400865] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1008.401623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1008.402389] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1008.403155] 05:35:12 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000100)='system_u:object_r:update_modules_exec_t:s0\x00', 0x2b) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'veth1_to_bridge\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:35:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 46) [ 1008.435547] FAT-fs (loop6): bogus number of reserved sectors [ 1008.436232] FAT-fs (loop6): Can't find a valid FAT filesystem 05:35:12 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1800, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1008.472257] loop0: detected capacity change from 0 to 12 05:35:12 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE, 0x0) syz_io_uring_setup(0x5b7c, &(0x7f0000000000)={0x0, 0xffbd, 0x0, 0x2, 0x396, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) r4 = syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x1, 0x5, &(0x7f0000001540)=[{&(0x7f0000000280)="8a30de5e8396cbde15254be63b52760e256f1b36f32567b87e342388bfd1fe889bcac83bde74034f779e905f0be35b0d01e2eb0657fcc05e7ee1d2cd5571231b87585c28a74bbc786a4497577a20af14c0226e86e6d7c16e76ad495630564ddf40cec0579f1b561397bc2c9a3f648570c796f0e8bd24479ac316f02b561cc4120cdc9dbd3319e1127809f97312d08902a7a424075670b7af4ddb319e946769b8e86d7e0f19cb871630fb61d9c0659a002536ad8780", 0xb5, 0x1ff}, {&(0x7f00000003c0)="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", 0x1000, 0x81}, {&(0x7f00000013c0)="c241af00d671c4f5ebc44d55f5f9a070c175c8a275262a39cec8e5e9a90cc73effad792188dcb94e5e54aa85175647b8f782f4405067fdf9e7a0e6c3e8b97c3c002d7a078303db4bf7f61784f3724551914a4a28fbe2", 0x56, 0xd915}, {&(0x7f0000001440)="954dc92dc104ebffa0e7119bab6a0b27d89c76a5cc54926e6826688328689c3bd9f2207d48dc72dab69bd9d020b6d8db810cf813218ef6a52bd6b2be6dac481af30812c73c0a7862ce4be6ebde4dd1c0dd5fe22307c5c9932488352cae336930013a4789de4d2079467adc60775db675ab542f644bca85d08802a2f34ab4d7636f97df33a15965880850f857dcc588c67609fa7c03894072d019ba6893a054db2641bded7565a7bda53a60994f3f4c67e0e6d298ade551f540309ec8537082fb20c48dbc91b64586424203b9c699291d2f039494ce44afa07955083bfc277c3e752accbf4c47d80d", 0xe8, 0x7ff}, {&(0x7f00000001c0)="5902660ef19e06ee7f86d63710e95778833a8d0a44f75a512c4b899b7b0c9f6c8d35a41759b5ba17ac02234149620f17a2065a3dc52e16ae7d", 0x39, 0x40}], 0x20002, &(0x7f00000015c0)={[{@huge_advise}, {@uid={'uid', 0x3d, 0xffffffffffffffff}}, {@mpol={'mpol', 0x3d, {'local', '=relative', @val={0x3a, [0x2d, 0x3a, 0x32, 0x35, 0x2f]}}}}, {@mode={'mode', 0x3d, 0x200}}, {@huge_advise}, {@huge_always}, {@nr_blocks={'nr_blocks', 0x3d, [0x32, 0x6d, 0x78, 0x13]}}, {@uid={'uid', 0x3d, 0xee01}}], [{@smackfsroot={'smackfsroot', 0x3d, '\x00'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@fowner_lt={'fowner<', 0xee01}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@measure}, {@hash}]}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) syz_io_uring_submit(r1, r3, &(0x7f0000000340)=@IORING_OP_TEE={0x21, 0x2, 0x0, @fd=r4, 0x0, 0x0, 0xfffffff8, 0x3, 0x1, {0x0, 0x0, r5}}, 0x9) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) [ 1008.487548] FAT-fs (loop0): bogus number of reserved sectors [ 1008.488353] FAT-fs (loop0): Can't find a valid FAT filesystem 05:35:12 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 47) 05:35:12 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 46) 05:35:12 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 39) [ 1008.499915] loop0: detected capacity change from 0 to 12 [ 1008.507714] FAT-fs (loop0): bogus number of reserved sectors [ 1008.508509] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1008.511034] FAULT_INJECTION: forcing a failure. [ 1008.511034] name failslab, interval 1, probability 0, space 0, times 0 [ 1008.512586] CPU: 1 PID: 7178 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1008.513591] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1008.515031] Call Trace: [ 1008.515355] [ 1008.515634] dump_stack_lvl+0x8b/0xb3 [ 1008.516129] should_fail.cold+0x5/0xa [ 1008.516629] ? create_object.isra.0+0x3a/0xa20 [ 1008.517226] should_failslab+0x5/0x10 [ 1008.517748] kmem_cache_alloc+0x5b/0x480 [ 1008.518299] create_object.isra.0+0x3a/0xa20 [ 1008.518888] ? kasan_unpoison+0x23/0x50 [ 1008.519426] kmem_cache_alloc+0x239/0x480 [ 1008.519982] __kernfs_new_node+0xd4/0x8b0 [ 1008.520533] ? kernfs_path_from_node+0x60/0x60 [ 1008.521139] ? selinux_sb_statfs+0x1ba/0x250 05:35:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c020000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1008.521739] ? mark_held_locks+0x9e/0xe0 [ 1008.522441] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1008.523141] FAULT_INJECTION: forcing a failure. [ 1008.523141] name failslab, interval 1, probability 0, space 0, times 0 [ 1008.524599] ? shmem_statfs+0x1b3/0x3e0 [ 1008.525160] kernfs_create_dir_ns+0x9c/0x220 [ 1008.525774] internal_create_group+0x782/0xb20 [ 1008.526401] ? sysfs_remove_group+0x170/0x170 [ 1008.527007] ? loop_configure+0x1950/0x1950 [ 1008.527585] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1008.528239] ? __loop_update_dio+0x2a3/0x620 [ 1008.528842] loop_configure+0xe8d/0x1950 [ 1008.529392] lo_ioctl+0x782/0x1860 [ 1008.529872] ? __x64_sys_openat+0x13f/0x1f0 [ 1008.530445] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.531058] ? avc_ss_reset+0x180/0x180 [ 1008.531591] ? __lock_acquire+0xbac/0x6120 [ 1008.532195] ? find_held_lock+0x2c/0x110 [ 1008.532752] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.533368] blkdev_ioctl+0x362/0x7f0 [ 1008.533903] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.534533] ? selinux_file_ioctl+0xb1/0x260 [ 1008.535139] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1008.535882] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.536520] __x64_sys_ioctl+0x196/0x210 [ 1008.537071] do_syscall_64+0x3b/0x90 [ 1008.537584] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1008.538306] RIP: 0033:0x7f83268c28d7 [ 1008.538810] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1008.541268] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1008.542304] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1008.543249] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1008.544180] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1008.545106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1008.546031] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1008.547021] [ 1008.547325] CPU: 0 PID: 7181 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 1008.548203] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1008.549375] Call Trace: [ 1008.549644] [ 1008.549892] dump_stack_lvl+0x8b/0xb3 [ 1008.550298] should_fail.cold+0x5/0xa [ 1008.550707] ? __kernfs_new_node+0xd4/0x8b0 [ 1008.551165] should_failslab+0x5/0x10 [ 1008.551570] kmem_cache_alloc+0x5b/0x480 [ 1008.552004] __kernfs_new_node+0xd4/0x8b0 [ 1008.552439] ? kernfs_path_from_node+0x60/0x60 [ 1008.552915] ? find_held_lock+0x2c/0x110 [ 1008.553360] ? lock_release+0x3b2/0x6f0 [ 1008.553781] ? kernfs_add_one+0x3c6/0x550 [ 1008.554212] ? lock_downgrade+0x6d0/0x6d0 [ 1008.554648] ? lock_is_held_type+0xd7/0x130 [ 1008.555097] kernfs_new_node+0x93/0x120 [ 1008.555515] __kernfs_create_file+0x51/0x350 [ 1008.555979] sysfs_add_file_mode_ns+0x218/0x430 [ 1008.556468] ? component_del+0x4c0/0x4c0 [ 1008.556901] internal_create_group+0x322/0xb20 [ 1008.557385] ? sysfs_remove_group+0x170/0x170 [ 1008.557865] ? loop_configure+0x1950/0x1950 [ 1008.558313] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1008.558836] ? __loop_update_dio+0x2a3/0x620 [ 1008.559296] loop_configure+0xe8d/0x1950 [ 1008.559731] lo_ioctl+0x782/0x1860 [ 1008.560101] ? __x64_sys_openat+0x13f/0x1f0 [ 1008.560562] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.561042] ? avc_ss_reset+0x180/0x180 [ 1008.561475] ? __lock_acquire+0xbac/0x6120 [ 1008.561974] ? find_held_lock+0x2c/0x110 [ 1008.562400] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.562877] blkdev_ioctl+0x362/0x7f0 [ 1008.563278] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.563772] ? selinux_file_ioctl+0xb1/0x260 [ 1008.564234] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1008.564815] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.565303] __x64_sys_ioctl+0x196/0x210 [ 1008.565736] do_syscall_64+0x3b/0x90 [ 1008.566124] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1008.566657] RIP: 0033:0x7efe97d9a8d7 [ 1008.567038] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1008.568953] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1008.569751] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 1008.570507] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1008.571241] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1008.571992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1008.572731] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1008.573485] [ 1008.578150] FAT-fs (loop1): bogus number of reserved sectors [ 1008.578794] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1008.581692] loop7: detected capacity change from 0 to 217 [ 1008.596538] FAULT_INJECTION: forcing a failure. [ 1008.596538] name failslab, interval 1, probability 0, space 0, times 0 [ 1008.598149] CPU: 1 PID: 7182 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1008.599188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1008.600654] Call Trace: [ 1008.600977] [ 1008.601264] dump_stack_lvl+0x8b/0xb3 [ 1008.601786] should_fail.cold+0x5/0xa [ 1008.602278] ? __alloc_skb+0x211/0x340 [ 1008.602788] should_failslab+0x5/0x10 [ 1008.603273] kmem_cache_alloc_node+0x55/0x490 [ 1008.603864] __alloc_skb+0x211/0x340 [ 1008.604364] alloc_uevent_skb+0x7b/0x210 [ 1008.604909] kobject_uevent_env+0xaa4/0xfa0 [ 1008.605478] ? _raw_spin_unlock+0x24/0x40 [ 1008.606046] disk_event_uevent+0x17b/0x1e0 [ 1008.606620] ? disk_events_async_show+0x10/0x10 [ 1008.607240] ? __fget_files+0x28d/0x470 [ 1008.607778] disk_force_media_change+0x1e/0xc0 [ 1008.608384] loop_configure+0x75b/0x1950 [ 1008.608926] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 1008.609594] lo_ioctl+0x782/0x1860 [ 1008.610091] ? __x64_sys_openat+0x13f/0x1f0 [ 1008.610671] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.611272] ? avc_ss_reset+0x180/0x180 [ 1008.611807] ? __lock_acquire+0xbac/0x6120 [ 1008.612422] ? find_held_lock+0x2c/0x110 [ 1008.612973] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.613578] blkdev_ioctl+0x362/0x7f0 [ 1008.614084] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.614712] ? selinux_file_ioctl+0xb1/0x260 [ 1008.615304] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1008.616025] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.616643] __x64_sys_ioctl+0x196/0x210 [ 1008.617184] do_syscall_64+0x3b/0x90 [ 1008.617693] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1008.618374] RIP: 0033:0x7f02ce6f98d7 [ 1008.618853] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1008.621232] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1008.622238] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1008.623167] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1008.624112] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1008.625048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1008.625979] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1008.626935] [ 1008.641610] FAT-fs (loop5): bogus number of reserved sectors [ 1008.642315] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1008.664311] FAULT_INJECTION: forcing a failure. [ 1008.664311] name failslab, interval 1, probability 0, space 0, times 0 [ 1008.666238] CPU: 0 PID: 7187 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 1008.667095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1008.668318] Call Trace: [ 1008.668337] FAT-fs (loop6): bogus number of reserved sectors [ 1008.668594] [ 1008.668600] dump_stack_lvl+0x8b/0xb3 [ 1008.669404] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1008.669640] should_fail.cold+0x5/0xa [ 1008.669662] ? create_object.isra.0+0x3a/0xa20 [ 1008.671628] should_failslab+0x5/0x10 [ 1008.672025] kmem_cache_alloc+0x5b/0x480 [ 1008.672480] create_object.isra.0+0x3a/0xa20 [ 1008.672957] ? kasan_unpoison+0x23/0x50 [ 1008.673394] kmem_cache_alloc+0x239/0x480 [ 1008.673858] __kernfs_new_node+0xd4/0x8b0 [ 1008.674303] ? kernfs_path_from_node+0x60/0x60 [ 1008.674781] ? selinux_sb_statfs+0x1ba/0x250 [ 1008.675264] ? mark_held_locks+0x9e/0xe0 [ 1008.675729] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1008.676304] ? shmem_statfs+0x1b3/0x3e0 [ 1008.676735] kernfs_create_dir_ns+0x9c/0x220 [ 1008.677198] internal_create_group+0x782/0xb20 [ 1008.677687] ? sysfs_remove_group+0x170/0x170 [ 1008.678180] ? loop_configure+0x1950/0x1950 [ 1008.678638] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1008.679165] ? __loop_update_dio+0x2a3/0x620 [ 1008.679632] loop_configure+0xe8d/0x1950 [ 1008.680076] lo_ioctl+0x782/0x1860 [ 1008.680455] ? __x64_sys_openat+0x13f/0x1f0 [ 1008.680930] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.681407] ? avc_ss_reset+0x180/0x180 [ 1008.681855] ? __lock_acquire+0xbac/0x6120 [ 1008.682337] ? find_held_lock+0x2c/0x110 [ 1008.682780] ? loop_set_status_old+0x1b0/0x1b0 [ 1008.683272] blkdev_ioctl+0x362/0x7f0 [ 1008.683675] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.684189] ? selinux_file_ioctl+0xb1/0x260 [ 1008.684663] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1008.685238] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1008.685740] __x64_sys_ioctl+0x196/0x210 [ 1008.686164] do_syscall_64+0x3b/0x90 [ 1008.686564] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1008.687098] RIP: 0033:0x7fc5f3fc68d7 [ 1008.687491] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1008.689407] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1008.690211] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 1008.690957] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1008.691703] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1008.692443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1008.693189] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1008.693965] [ 1008.717220] FAT-fs (loop4): bogus number of reserved sectors [ 1008.717992] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1008.725464] loop7: detected capacity change from 0 to 217 05:35:27 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) syz_io_uring_setup(0x44c, &(0x7f0000000000)={0x0, 0xb406, 0x0, 0x3, 0x72, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) r1 = syz_open_dev$vcsu(&(0x7f0000000140), 0x3, 0x440000) io_uring_enter(r1, 0x4000, 0x0, 0x6, 0x0, 0x0) 05:35:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 47) [ 1023.049630] loop0: detected capacity change from 0 to 16 [ 1023.050180] FAULT_INJECTION: forcing a failure. [ 1023.050180] name failslab, interval 1, probability 0, space 0, times 0 [ 1023.052513] CPU: 1 PID: 7201 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 1023.053574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1023.055067] Call Trace: [ 1023.055419] [ 1023.055720] dump_stack_lvl+0x8b/0xb3 [ 1023.056247] should_fail.cold+0x5/0xa [ 1023.056774] ? radix_tree_node_alloc.constprop.0+0x1df/0x330 [ 1023.057567] should_failslab+0x5/0x10 [ 1023.058084] kmem_cache_alloc+0x5b/0x480 [ 1023.058649] radix_tree_node_alloc.constprop.0+0x1df/0x330 [ 1023.059404] idr_get_free+0x4b5/0x8f0 [ 1023.059932] idr_alloc_u32+0x170/0x2d0 [ 1023.060463] ? __fprop_add_percpu_max+0x1a0/0x1a0 [ 1023.061120] ? lock_acquire+0x1b2/0x4d0 [ 1023.061653] idr_alloc_cyclic+0x102/0x230 [ 1023.062235] ? idr_alloc+0x130/0x130 [ 1023.062729] ? rwlock_bug.part.0+0x90/0x90 [ 1023.063317] __kernfs_new_node+0x117/0x8b0 [ 1023.063887] ? kernfs_path_from_node+0x60/0x60 [ 1023.064495] ? selinux_sb_statfs+0x1ba/0x250 [ 1023.065075] ? mark_held_locks+0x9e/0xe0 [ 1023.065637] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1023.066361] ? shmem_statfs+0x1b3/0x3e0 [ 1023.066896] kernfs_create_dir_ns+0x9c/0x220 [ 1023.067499] internal_create_group+0x782/0xb20 [ 1023.068121] ? sysfs_remove_group+0x170/0x170 [ 1023.068736] ? loop_configure+0x1950/0x1950 [ 1023.069317] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1023.070000] ? __loop_update_dio+0x2a3/0x620 [ 1023.070600] loop_configure+0xe8d/0x1950 [ 1023.071157] lo_ioctl+0x782/0x1860 [ 1023.071640] ? __x64_sys_openat+0x13f/0x1f0 [ 1023.072225] ? loop_set_status_old+0x1b0/0x1b0 [ 1023.072836] ? avc_ss_reset+0x180/0x180 [ 1023.073387] ? __lock_acquire+0xbac/0x6120 [ 1023.074055] ? find_held_lock+0x2c/0x110 [ 1023.074604] ? loop_set_status_old+0x1b0/0x1b0 [ 1023.075212] blkdev_ioctl+0x362/0x7f0 [ 1023.075732] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1023.076370] ? selinux_file_ioctl+0xb1/0x260 [ 1023.076963] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1023.077702] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1023.078347] __x64_sys_ioctl+0x196/0x210 [ 1023.078891] do_syscall_64+0x3b/0x90 [ 1023.079396] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1023.080086] RIP: 0033:0x7fc5f3fc68d7 [ 1023.080573] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1023.083038] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1023.084051] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 1023.084995] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1023.085951] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1023.086890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1023.087833] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1023.088784] [ 1023.093393] FAULT_INJECTION: forcing a failure. [ 1023.093393] name failslab, interval 1, probability 0, space 0, times 0 [ 1023.094837] CPU: 1 PID: 7207 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1023.095831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1023.097254] Call Trace: [ 1023.097580] [ 1023.097865] dump_stack_lvl+0x8b/0xb3 [ 1023.098371] should_fail.cold+0x5/0xa [ 1023.098866] ? __kernfs_new_node+0xd4/0x8b0 [ 1023.099409] should_failslab+0x5/0x10 [ 1023.099897] kmem_cache_alloc+0x5b/0x480 [ 1023.100421] __kernfs_new_node+0xd4/0x8b0 [ 1023.100957] ? kernfs_path_from_node+0x60/0x60 [ 1023.101531] ? find_held_lock+0x2c/0x110 [ 1023.102083] ? lock_release+0x3b2/0x6f0 [ 1023.102587] ? kernfs_add_one+0x3c6/0x550 [ 1023.103118] ? lock_downgrade+0x6d0/0x6d0 [ 1023.103662] ? lock_is_held_type+0xd7/0x130 [ 1023.104228] kernfs_new_node+0x93/0x120 [ 1023.104752] __kernfs_create_file+0x51/0x350 [ 1023.105323] sysfs_add_file_mode_ns+0x218/0x430 [ 1023.105921] ? component_del+0x4c0/0x4c0 [ 1023.106468] internal_create_group+0x322/0xb20 [ 1023.107059] ? sysfs_remove_group+0x170/0x170 [ 1023.107640] ? loop_configure+0x1950/0x1950 [ 1023.107994] FAULT_INJECTION: forcing a failure. [ 1023.107994] name failslab, interval 1, probability 0, space 0, times 0 [ 1023.108199] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1023.111222] ? __loop_update_dio+0x2a3/0x620 [ 1023.111791] loop_configure+0xe8d/0x1950 [ 1023.112340] lo_ioctl+0x782/0x1860 [ 1023.112796] ? __x64_sys_openat+0x13f/0x1f0 [ 1023.113355] ? loop_set_status_old+0x1b0/0x1b0 [ 1023.113943] ? avc_ss_reset+0x180/0x180 [ 1023.114471] ? __lock_acquire+0xbac/0x6120 [ 1023.115058] ? find_held_lock+0x2c/0x110 [ 1023.115587] ? loop_set_status_old+0x1b0/0x1b0 [ 1023.116179] blkdev_ioctl+0x362/0x7f0 [ 1023.116669] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1023.117272] ? selinux_file_ioctl+0xb1/0x260 [ 1023.117839] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1023.118528] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1023.119110] __x64_sys_ioctl+0x196/0x210 [ 1023.119636] do_syscall_64+0x3b/0x90 [ 1023.120098] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1023.120742] RIP: 0033:0x7f83268c28d7 [ 1023.121217] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1023.123619] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1023.124600] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1023.125516] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1023.126436] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1023.127366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1023.128280] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1023.129213] [ 1023.129508] CPU: 0 PID: 7208 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 05:35:27 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 47) 05:35:27 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x7ffffff7) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:35:27 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 48) 05:35:27 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:35:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c030000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:35:27 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 40) [ 1023.131208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1023.133821] Call Trace: [ 1023.134389] [ 1023.134868] dump_stack_lvl+0x8b/0xb3 [ 1023.135699] should_fail.cold+0x5/0xa [ 1023.136521] ? __kernfs_new_node+0xd4/0x8b0 [ 1023.137442] should_failslab+0x5/0x10 [ 1023.138258] kmem_cache_alloc+0x5b/0x480 [ 1023.139131] __kernfs_new_node+0xd4/0x8b0 [ 1023.140020] ? kernfs_path_from_node+0x60/0x60 [ 1023.140984] ? find_held_lock+0x2c/0x110 [ 1023.141852] ? lock_release+0x3b2/0x6f0 [ 1023.142708] ? kernfs_add_one+0x3c6/0x550 [ 1023.143591] ? lock_downgrade+0x6d0/0x6d0 [ 1023.144482] ? lock_is_held_type+0xd7/0x130 [ 1023.145407] kernfs_new_node+0x93/0x120 [ 1023.146275] __kernfs_create_file+0x51/0x350 [ 1023.147218] sysfs_add_file_mode_ns+0x218/0x430 [ 1023.148215] ? component_del+0x4c0/0x4c0 [ 1023.149096] internal_create_group+0x322/0xb20 [ 1023.150106] ? sysfs_remove_group+0x170/0x170 [ 1023.151074] ? loop_configure+0x1950/0x1950 [ 1023.151991] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1023.153051] ? __loop_update_dio+0x2a3/0x620 [ 1023.153996] loop_configure+0xe8d/0x1950 [ 1023.154882] lo_ioctl+0x782/0x1860 [ 1023.155637] ? __x64_sys_openat+0x13f/0x1f0 [ 1023.156557] ? loop_set_status_old+0x1b0/0x1b0 [ 1023.157519] ? avc_ss_reset+0x180/0x180 [ 1023.158405] ? __lock_acquire+0xbac/0x6120 [ 1023.159375] ? find_held_lock+0x2c/0x110 [ 1023.160234] ? loop_set_status_old+0x1b0/0x1b0 [ 1023.161197] blkdev_ioctl+0x362/0x7f0 [ 1023.162004] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1023.163003] ? selinux_file_ioctl+0xb1/0x260 [ 1023.163945] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1023.165102] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1023.166119] __x64_sys_ioctl+0x196/0x210 [ 1023.166977] do_syscall_64+0x3b/0x90 [ 1023.167772] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1023.168853] RIP: 0033:0x7efe97d9a8d7 [ 1023.169631] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1023.173456] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1023.175035] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 1023.176519] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1023.178021] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1023.179505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1023.180997] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1023.182516] [ 1023.184274] FAT-fs (loop4): bogus number of reserved sectors [ 1023.185780] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1023.187266] FAT-fs (loop0): bogus number of reserved sectors [ 1023.188696] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1023.190530] FAT-fs (loop5): bogus number of reserved sectors [ 1023.191975] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1023.209672] FAULT_INJECTION: forcing a failure. [ 1023.209672] name failslab, interval 1, probability 0, space 0, times 0 [ 1023.212134] CPU: 0 PID: 7215 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1023.213745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1023.216137] Call Trace: [ 1023.216647] [ 1023.217108] dump_stack_lvl+0x8b/0xb3 [ 1023.217950] should_fail.cold+0x5/0xa [ 1023.218759] ? create_object.isra.0+0x3a/0xa20 [ 1023.219739] should_failslab+0x5/0x10 [ 1023.220541] kmem_cache_alloc+0x5b/0x480 [ 1023.221397] create_object.isra.0+0x3a/0xa20 [ 1023.222317] ? kasan_unpoison+0x23/0x50 [ 1023.223183] kmem_cache_alloc_node+0x248/0x490 [ 1023.224165] __alloc_skb+0x211/0x340 [ 1023.224929] alloc_uevent_skb+0x7b/0x210 [ 1023.225809] kobject_uevent_env+0xaa4/0xfa0 [ 1023.226754] ? _raw_spin_unlock+0x24/0x40 [ 1023.227656] disk_event_uevent+0x17b/0x1e0 [ 1023.228539] ? disk_events_async_show+0x10/0x10 [ 1023.229511] ? __fget_files+0x28d/0x470 [ 1023.230386] disk_force_media_change+0x1e/0xc0 [ 1023.231365] loop_configure+0x75b/0x1950 [ 1023.232238] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 1023.233305] lo_ioctl+0x782/0x1860 [ 1023.234025] ? __x64_sys_openat+0x13f/0x1f0 [ 1023.234950] ? loop_set_status_old+0x1b0/0x1b0 [ 1023.235931] ? avc_ss_reset+0x180/0x180 [ 1023.236804] ? __lock_acquire+0xbac/0x6120 [ 1023.237743] ? find_held_lock+0x2c/0x110 [ 1023.238611] ? loop_set_status_old+0x1b0/0x1b0 [ 1023.239597] blkdev_ioctl+0x362/0x7f0 [ 1023.240411] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1023.241404] ? selinux_file_ioctl+0xb1/0x260 [ 1023.242335] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1023.243510] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1023.244528] __x64_sys_ioctl+0x196/0x210 [ 1023.245402] do_syscall_64+0x3b/0x90 [ 1023.246214] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1023.247254] RIP: 0033:0x7f02ce6f98d7 [ 1023.248052] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1023.251934] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1023.253534] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1023.255030] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1023.256559] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1023.258116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1023.259576] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1023.261161] 05:35:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c040000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1023.317507] FAT-fs (loop6): bogus number of reserved sectors [ 1023.319046] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1023.346967] FAT-fs (loop1): bogus number of reserved sectors [ 1023.348267] FAT-fs (loop1): Can't find a valid FAT filesystem 05:35:27 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6500, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:35:27 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'veth0\x00'}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000001440)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}, {&(0x7f00000014c0)="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", 0x10d}, {&(0x7f00000001c0)="6c9a101e364a6b74a621273298a01540543b15da1e06e5dd66a72d04dbe63aba9f04d98233156e945c14040070095ab7b36807ecc06732358f6e5f559652868411f9c0fa22b666fb8efd4b749956f97bfc9bf863b1ec7cbb43e5", 0x5a}, {&(0x7f0000000240)="af38821b04538d46cd9d89cb5d55c4068b738f760a72b57b4190ba3cf7209491ea2245db2f4c881a9dc6b42ecd8cbddb5f92f2779a3cecc1c4e781c7623b31587bddbfbbbe0932aec5e6dfa6fe4510f8f79e692edbfbf33fea56f37b2c284a1a5fc064f69a36163e8f66a82fb4340d1712c6f61f2b1a963617a0880bc24b4fba503a5ff60f67ea51ddaa3880a589dc20a01a7b54323e3dc734c4b0663f1a2d15809b89495768150f324a5d78af442c53068f2d075b80728c875b09ab6b63d77aba45f511c837931524ff06e21c619198", 0xd0}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="68d7b5ffc74725b9f9103725e17480", 0xf}, {&(0x7f0000001380)="b45890e5aed1c81da2be0598869ed794e4aea0e7e45a6fb5e0cfe48eda7f5a89915233b456cc62b2c4a909d3394faaa133dfe4fb15e53cffbe810610c148ef8f9a1e7c6165c906d487fda7ab689457fe3caecf3d4dcff908361a1add6d2c78cc26c895be86df2b61dec70531adccda48c3c72d51c6c3e8154af6d999898731e794fe34e08ddb09e0b14c4b8ad35f9219b8c153", 0x93}], 0x8, 0x0, 0xffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) 05:35:27 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 48) 05:35:27 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 41) 05:35:27 executing program 7: r0 = syz_io_uring_setup(0x153ca, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x34b}, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000380)) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x200000d, 0x2010, r0, 0x10000000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r4 = io_uring_setup(0xecc, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) io_uring_register$IORING_UNREGISTER_PERSONALITY(r4, 0xa, 0x0, r5) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd=r3, 0x200020, {}, 0x9, 0x4, 0x1, {0x0, r5}}, 0x80000001) r6 = socket$inet6_udp(0xa, 0x2, 0x0) syz_mount_image$nfs(&(0x7f00000017c0), &(0x7f0000001800)='./file1\x00', 0x200, 0xa, &(0x7f0000002dc0)=[{&(0x7f0000001840)="2f4fe2615b02a64abbf8f87aa9ad7c483cd537e04d3f956bf130c640606e3cfb91e24864a3a0c0e6ce3a2b0549decb5f794f51925aea26f06d54493ffb4bc8c428f6c476de51f247ad0f6c66841ee3ad5128fb5e8674a56fc173468ad48e9817d581948be899f8a5e7184da496852f421e2b1569dda6c8ad1761cb7b2a3cd568a2f1af973ed3beeda8a020543dffcad7d02a5c23c92340ad5dc32bbe72cc2251970e387c2041d451f491344ce35d7071f53a1d1d1fc9179b9616c431912cde61ce42e91b119f926aadd2ccb8b369ed56b8f3eb611a93719d9d47a3", 0xdb, 0x3}, {&(0x7f0000001940)="5c009b41772fb6e9b767d21fc0ac7cd607d6e8e551120c67c7257e716af2f204192a71911c12e89adf1f380595feff517d957d72ef929161edf672cc04f2b154b9041cd08466546a66eb46ec06c12863a739f7b436c959db533b988b19109fbfc0c7eb18bdff53335ad27b925e69e396dfeb563f6dca1cdcd94de0f41cca15d785791a0c6dace823d173440e9b0501904cbe3d8aa6c29646dc2583a4ed6c", 0x9e, 0x6}, {&(0x7f0000001a00)="2e3ff2fcaa3bde44afbd12ce227f60a9863c6d01e46f4e2a7f675738ea761beae0417580ee5cb3c8edd55cf397170b5f5f6751f31598f15b4fb1699d70", 0x3d, 0x1}, {&(0x7f0000001a40)="3f9ca6feef8ee87c3f005d14e0cebb00fa7045026ed14025132b0919bf86c3f4a84191405e7dfb3b55a360baf84fb558a101bdb93e6d90e99d95a461fcd262d7f6cca0045e6b0fcd310adbff3f58b47b152f6944a8a66308e931d1908ce9157a77dff8141b45d60e6d8012b2ddce6762a3e290d644ccca4e2a019c9e8d969b3ce3a733c84e3f9272b2096ec6495fe6f14d0e6e6e8eb8", 0x96, 0x808}, {&(0x7f0000001b00)="82fa5d3c599f4cb8d2b8af785fdcaf6331e1810a2ce74af5ef5efd7174fcc14c26044e0467bc49515f49129bab838832f7f603a36ca58288ac7372a85695a8d3850252fc7ba863b5bf5e1b8bac5388ff547cf5ca9e6f", 0x56, 0x7fff}, {&(0x7f0000001b80)="f58a9ac8337a7ac7d37a17be641f8f1934c07b720fa1e13e7fbb13be4abc81ef103df93a1cd3982e64ee376cb67782b282667564e2d86db6775b9678b2af8a84013bff722eaf788aad0866ac40f81296946822ab01d3a0542adfd09c45ad12256c2e7e1dbffc9c92c5237ca26e2ed38de94fbf7dee2cbaa2d6a9aef74269c786ce35c2a23c531bd3a1360f52aeabf45dc1ba551225bb5258bde4442580aee33e052a52a46d6ddf365b75acde901b8ab00bc84fff4f", 0xb5, 0x7}, {&(0x7f0000001c40)="16ccca439aaa1ee84233908f83eca394c7ca4f4ffde4b11d5ea4267d103d780611eededd5bad8a556d8703856edfece13dc5326ff6b4791f1c11532e", 0x3c}, {&(0x7f0000001c80)="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0x1000, 0x6}, {&(0x7f0000002c80)="2a91a36a55cf6a7ace17accb4adec0293c272afd75f29139cab1e4c074797a32f39e160ffbb96ebfe513f116bc1619264ad08179df6213ee0fb0c1d0d79d8fd2f550b0b0", 0x44, 0x80000000}, {&(0x7f0000002d00)="80438f38970f052a7d7f18454155bb44d591b5d998b2c8d8699deb6488bf39625cb14eaf805082572e59871f3d066afe8677c028e7baee65d7b18750cdd1a394380de3a3846d0d386e96951c36459ea87cea7fea26caa1bc1272c67786ac169edce454ffc2ee368c0ce3c0e42ca0b487a1c51d57d2684dd4771da3e3ca84d6710d3c07c2d31dff57083a5a156f35a413d6710329fac0d7", 0x97, 0x3}], 0x5, &(0x7f0000002ec0)={[{'\x00'}, {')'}], [{@func={'func', 0x3d, 'FIRMWARE_CHECK'}}]}) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x10, r3, 0x0) syz_io_uring_setup(0x180d, &(0x7f0000000280)={0x0, 0xf5da, 0x4, 0x3, 0x22e, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000300), &(0x7f0000002f80)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000001780)=@IORING_OP_SENDMSG={0x9, 0x5, 0x0, r3, 0x0, &(0x7f0000001740)={&(0x7f00000003c0)=@ll={0x11, 0x7, 0x0, 0x1, 0x6, 0x6, @multicast}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000440)="fc77fa9f6a4dec3780f036852391d3292e3d0353d7465cb19b604a5d2dd3a71b1c939e6e7bba77d5a3d70eead756f0a3237d108c21fb0ab9bfba18f897a10cc223a68b36d8e1b6d8a65357cebe933e7e19594fe08e71fc282309f8", 0x5b}, {&(0x7f00000004c0)="2babcce4db77f389efb7b2f3146989a36e1c1bcc29514e16629ef9a30e5cdd4cb62a43483f82f581caebae4fdbd62ac89893", 0x32}, {&(0x7f0000000500)="400a8dfb8dad7074a3489460aa8f022d14a579ec2a04920cf9b39e2fa7ae26f7c62ea6f3a98b69c6a274576b7093fd92d4a5d0d26cea84da0fc1bd61a5d1eed78a6dda91e66f0588baba61a0497470e404e3d87ff635ecb564d46f38e4948af1cf54403205d1d932e19df632a09926033ae5d51acce6c0db74bb11388c1bddd3a89bd8b108939279e9fb22", 0x8b}, {&(0x7f00000005c0)="6d07ab849568cd1ba90302015a448ebd612fd0e9401d54ed3c722d3a445df8f6", 0x20}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001600)="6691db9adfbfb407d9556fdc72e821d5c74fc560c31a112ab590860e8d5252c69f9317bcc29d40fbca83c5e45e9aeb1d8b155c61e14c0dfede40746353d9973e17b121807b6b15d2112d1a3956e44b754e640e2d2eb89299807b883228caef864ee825ac056dbcf8c088e39df8a2c5798120ff6ee99aeb9a7dc1141295bebc7baabf56702ea62293f3781cc918df696e2346cce1360f30", 0x97}], 0x6}, 0x0, 0x40000, 0x0, {0x0, r5}}, 0x8) dup(r6) syz_io_uring_submit(0x0, r2, &(0x7f0000002f40)=@IORING_OP_MADVISE={0x19, 0x2, 0x0, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x15, 0x1, {0x0, r5}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_TEE={0x21, 0x5, 0x0, @fd_index=0x2, 0x0, 0x0, 0x6, 0xf, 0x1, {0x0, r5, r6}}, 0x5) umount2(&(0x7f0000002f00)='./file1\x00', 0xc) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) r9 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x11480, 0x0) ppoll(&(0x7f0000000140)=[{r3, 0x3000}, {r9, 0x200}], 0x2, &(0x7f0000000180), &(0x7f00000001c0)={[0xc09c]}, 0x8) [ 1023.523413] FAULT_INJECTION: forcing a failure. [ 1023.523413] name failslab, interval 1, probability 0, space 0, times 0 [ 1023.525664] CPU: 1 PID: 7232 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1023.527260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1023.529513] Call Trace: [ 1023.530027] [ 1023.530472] dump_stack_lvl+0x8b/0xb3 [ 1023.531244] should_fail.cold+0x5/0xa [ 1023.532016] should_failslab+0x5/0x10 [ 1023.532772] __kmalloc_node_track_caller+0x7e/0x440 [ 1023.533771] ? alloc_uevent_skb+0x7b/0x210 [ 1023.534634] __alloc_skb+0xe3/0x340 [ 1023.535374] alloc_uevent_skb+0x7b/0x210 [ 1023.536193] kobject_uevent_env+0xaa4/0xfa0 [ 1023.537059] ? _raw_spin_unlock+0x24/0x40 [ 1023.537897] disk_event_uevent+0x17b/0x1e0 [ 1023.538766] ? disk_events_async_show+0x10/0x10 [ 1023.539700] ? __fget_files+0x28d/0x470 [ 1023.540510] disk_force_media_change+0x1e/0xc0 [ 1023.541443] loop_configure+0x75b/0x1950 [ 1023.542273] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 1023.543322] lo_ioctl+0x782/0x1860 [ 1023.544035] ? __x64_sys_openat+0x13f/0x1f0 [ 1023.544922] ? loop_set_status_old+0x1b0/0x1b0 [ 1023.545827] ? avc_ss_reset+0x180/0x180 [ 1023.546683] ? __lock_acquire+0xbac/0x6120 [ 1023.547598] ? find_held_lock+0x2c/0x110 [ 1023.548458] ? loop_set_status_old+0x1b0/0x1b0 [ 1023.549369] blkdev_ioctl+0x362/0x7f0 [ 1023.550158] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1023.551103] ? selinux_file_ioctl+0xb1/0x260 [ 1023.551999] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1023.553097] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1023.554063] __x64_sys_ioctl+0x196/0x210 [ 1023.554881] do_syscall_64+0x3b/0x90 [ 1023.555634] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1023.556658] RIP: 0033:0x7f02ce6f98d7 [ 1023.557394] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1023.561063] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1023.562570] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1023.563974] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1023.565377] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1023.566813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1023.568226] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1023.569679] 05:35:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 48) 05:35:27 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 49) 05:35:27 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8004, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1023.579782] FAULT_INJECTION: forcing a failure. [ 1023.579782] name failslab, interval 1, probability 0, space 0, times 0 [ 1023.584214] CPU: 0 PID: 7233 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1023.585831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1023.588108] Call Trace: [ 1023.588622] [ 1023.589067] dump_stack_lvl+0x8b/0xb3 [ 1023.589858] should_fail.cold+0x5/0xa [ 1023.590638] ? create_object.isra.0+0x3a/0xa20 [ 1023.591588] should_failslab+0x5/0x10 [ 1023.592349] kmem_cache_alloc+0x5b/0x480 [ 1023.593188] create_object.isra.0+0x3a/0xa20 [ 1023.594101] ? kasan_unpoison+0x23/0x50 [ 1023.594925] kmem_cache_alloc+0x239/0x480 [ 1023.595762] __kernfs_new_node+0xd4/0x8b0 [ 1023.596609] ? kernfs_path_from_node+0x60/0x60 [ 1023.597521] ? find_held_lock+0x2c/0x110 [ 1023.598353] ? lock_release+0x3b2/0x6f0 [ 1023.599154] ? kernfs_add_one+0x3c6/0x550 [ 1023.599987] ? lock_downgrade+0x6d0/0x6d0 [ 1023.600841] ? lock_is_held_type+0xd7/0x130 [ 1023.601716] kernfs_new_node+0x93/0x120 [ 1023.602537] __kernfs_create_file+0x51/0x350 [ 1023.603199] FAULT_INJECTION: forcing a failure. [ 1023.603199] name failslab, interval 1, probability 0, space 0, times 0 [ 1023.603422] sysfs_add_file_mode_ns+0x218/0x430 [ 1023.606551] ? component_del+0x4c0/0x4c0 [ 1023.607393] internal_create_group+0x322/0xb20 [ 1023.608320] ? sysfs_remove_group+0x170/0x170 [ 1023.609234] ? loop_configure+0x1950/0x1950 [ 1023.610116] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1023.611117] ? __loop_update_dio+0x2a3/0x620 [ 1023.612012] loop_configure+0xe8d/0x1950 [ 1023.612845] lo_ioctl+0x782/0x1860 [ 1023.613560] ? __x64_sys_openat+0x13f/0x1f0 [ 1023.614461] ? loop_set_status_old+0x1b0/0x1b0 [ 1023.615380] ? avc_ss_reset+0x180/0x180 [ 1023.616196] ? __lock_acquire+0xbac/0x6120 [ 1023.617123] ? find_held_lock+0x2c/0x110 [ 1023.617949] ? loop_set_status_old+0x1b0/0x1b0 [ 1023.618861] blkdev_ioctl+0x362/0x7f0 [ 1023.619625] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1023.620579] ? selinux_file_ioctl+0xb1/0x260 [ 1023.621472] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1023.622583] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1023.623532] __x64_sys_ioctl+0x196/0x210 [ 1023.624355] do_syscall_64+0x3b/0x90 [ 1023.625122] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1023.626171] RIP: 0033:0x7f83268c28d7 [ 1023.626910] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1023.630589] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1023.632131] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1023.633572] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1023.635011] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1023.636457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1023.637882] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1023.639346] [ 1023.639813] CPU: 1 PID: 7240 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 1023.640651] FAULT_INJECTION: forcing a failure. [ 1023.640651] name failslab, interval 1, probability 0, space 0, times 0 [ 1023.641376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1023.641396] Call Trace: [ 1023.641404] [ 1023.646735] dump_stack_lvl+0x8b/0xb3 [ 1023.647510] should_fail.cold+0x5/0xa [ 1023.648278] ? create_object.isra.0+0x3a/0xa20 [ 1023.649202] should_failslab+0x5/0x10 [ 1023.649966] kmem_cache_alloc+0x5b/0x480 [ 1023.650786] create_object.isra.0+0x3a/0xa20 [ 1023.651670] ? kasan_unpoison+0x23/0x50 [ 1023.652483] kmem_cache_alloc+0x239/0x480 [ 1023.653321] __kernfs_new_node+0xd4/0x8b0 [ 1023.654173] ? kernfs_path_from_node+0x60/0x60 [ 1023.655075] ? find_held_lock+0x2c/0x110 [ 1023.655888] ? lock_release+0x3b2/0x6f0 [ 1023.656680] ? kernfs_add_one+0x3c6/0x550 [ 1023.657504] ? lock_downgrade+0x6d0/0x6d0 [ 1023.658367] ? lock_is_held_type+0xd7/0x130 [ 1023.659264] kernfs_new_node+0x93/0x120 [ 1023.660074] __kernfs_create_file+0x51/0x350 [ 1023.661011] sysfs_add_file_mode_ns+0x218/0x430 [ 1023.661976] ? component_del+0x4c0/0x4c0 [ 1023.662853] internal_create_group+0x322/0xb20 [ 1023.663791] ? sysfs_remove_group+0x170/0x170 [ 1023.664703] ? loop_configure+0x1950/0x1950 [ 1023.665587] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1023.666609] ? __loop_update_dio+0x2a3/0x620 [ 1023.667503] loop_configure+0xe8d/0x1950 [ 1023.668338] lo_ioctl+0x782/0x1860 [ 1023.669059] ? __x64_sys_openat+0x13f/0x1f0 [ 1023.669930] ? loop_set_status_old+0x1b0/0x1b0 [ 1023.670861] ? avc_ss_reset+0x180/0x180 [ 1023.671676] ? __lock_acquire+0xbac/0x6120 [ 1023.672575] ? find_held_lock+0x2c/0x110 [ 1023.673390] ? loop_set_status_old+0x1b0/0x1b0 [ 1023.674308] blkdev_ioctl+0x362/0x7f0 [ 1023.675070] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1023.676018] ? selinux_file_ioctl+0xb1/0x260 [ 1023.676914] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1023.678026] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1023.678972] __x64_sys_ioctl+0x196/0x210 [ 1023.679784] do_syscall_64+0x3b/0x90 [ 1023.680536] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1023.681556] RIP: 0033:0x7fc5f3fc68d7 [ 1023.682312] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1023.685999] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1023.687513] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 1023.688934] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1023.690390] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1023.691819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1023.693240] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1023.694698] [ 1023.695162] CPU: 0 PID: 7236 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 1023.696788] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1023.699067] Call Trace: [ 1023.699591] [ 1023.700044] dump_stack_lvl+0x8b/0xb3 [ 1023.700826] should_fail.cold+0x5/0xa [ 1023.701595] ? __kernfs_new_node+0xd4/0x8b0 [ 1023.702478] should_failslab+0x5/0x10 [ 1023.703243] kmem_cache_alloc+0x5b/0x480 [ 1023.704066] __kernfs_new_node+0xd4/0x8b0 [ 1023.704895] ? kernfs_add_one+0x3c6/0x550 [ 1023.705722] ? kernfs_path_from_node+0x60/0x60 [ 1023.706680] ? lock_is_held_type+0xd7/0x130 [ 1023.707549] ? up_write+0x148/0x460 [ 1023.708282] ? kernfs_activate+0x1c4/0x240 [ 1023.709136] kernfs_new_node+0x93/0x120 [ 1023.709954] __kernfs_create_file+0x51/0x350 [ 1023.710855] sysfs_add_file_mode_ns+0x218/0x430 [ 1023.711791] ? component_del+0x4c0/0x4c0 [ 1023.712626] internal_create_group+0x322/0xb20 [ 1023.713550] ? sysfs_remove_group+0x170/0x170 [ 1023.714467] ? loop_configure+0x1950/0x1950 [ 1023.715337] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1023.716338] ? __loop_update_dio+0x2a3/0x620 [ 1023.717224] loop_configure+0xe8d/0x1950 [ 1023.718067] lo_ioctl+0x782/0x1860 [ 1023.718781] ? __x64_sys_openat+0x13f/0x1f0 [ 1023.719652] ? loop_set_status_old+0x1b0/0x1b0 [ 1023.720587] ? avc_ss_reset+0x180/0x180 [ 1023.721408] ? __lock_acquire+0xbac/0x6120 [ 1023.722340] ? find_held_lock+0x2c/0x110 [ 1023.723160] ? loop_set_status_old+0x1b0/0x1b0 [ 1023.724078] blkdev_ioctl+0x362/0x7f0 [ 1023.724842] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1023.725787] ? selinux_file_ioctl+0xb1/0x260 [ 1023.726688] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1023.727790] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1023.728739] __x64_sys_ioctl+0x196/0x210 [ 1023.729558] do_syscall_64+0x3b/0x90 [ 1023.730320] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1023.731352] RIP: 0033:0x7efe97d9a8d7 [ 1023.732092] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1023.735755] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1023.737264] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 1023.738686] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1023.740096] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1023.741510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1023.742935] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1023.744373] [ 1023.756397] FAT-fs (loop6): bogus number of reserved sectors [ 1023.757708] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1023.766533] FAT-fs (loop4): bogus number of reserved sectors [ 1023.767776] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1023.768368] loop7: detected capacity change from 0 to 264192 [ 1023.796225] loop7: detected capacity change from 0 to 264192 [ 1023.839271] FAT-fs (loop5): bogus number of reserved sectors [ 1023.840530] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1023.911546] FAT-fs (loop1): bogus number of reserved sectors [ 1023.912827] FAT-fs (loop1): Can't find a valid FAT filesystem 05:35:40 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 50) 05:35:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c050000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:35:40 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 49) 05:35:40 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) syz_io_uring_setup(0x3bae, &(0x7f0000000000)={0x0, 0x3c71, 0x4, 0x3, 0x119, 0x0, r0}, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 05:35:40 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x10100, 0x0) 05:35:40 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfeff, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:35:40 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 42) 05:35:40 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 49) [ 1036.148232] FAULT_INJECTION: forcing a failure. [ 1036.148232] name failslab, interval 1, probability 0, space 0, times 0 [ 1036.151183] CPU: 1 PID: 7254 Comm: syz-executor.1 Not tainted 5.17.0-next-20220324 #1 [ 1036.152815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1036.155157] Call Trace: [ 1036.155688] [ 1036.156145] dump_stack_lvl+0x8b/0xb3 [ 1036.156941] should_fail.cold+0x5/0xa [ 1036.157728] ? kmem_cache_alloc+0x239/0x480 [ 1036.158632] ? create_object.isra.0+0x3a/0xa20 [ 1036.159576] should_failslab+0x5/0x10 [ 1036.160332] kmem_cache_alloc+0x5b/0x480 [ 1036.161175] ? mark_held_locks+0x9e/0xe0 [ 1036.162038] create_object.isra.0+0x3a/0xa20 [ 1036.162987] ? kasan_unpoison+0x23/0x50 [ 1036.163845] kmem_cache_alloc+0x239/0x480 [ 1036.164742] radix_tree_node_alloc.constprop.0+0x1df/0x330 [ 1036.165938] idr_get_free+0x4b5/0x8f0 [ 1036.166782] idr_alloc_u32+0x170/0x2d0 [ 1036.167618] ? __fprop_add_percpu_max+0x1a0/0x1a0 [ 1036.168868] ? lock_acquire+0x1b2/0x4d0 [ 1036.169714] idr_alloc_cyclic+0x102/0x230 [ 1036.170603] ? idr_alloc+0x130/0x130 [ 1036.171407] ? rwlock_bug.part.0+0x90/0x90 [ 1036.172315] __kernfs_new_node+0x117/0x8b0 [ 1036.173202] ? kernfs_path_from_node+0x60/0x60 [ 1036.174164] ? selinux_sb_statfs+0x1ba/0x250 [ 1036.175086] ? mark_held_locks+0x9e/0xe0 [ 1036.175960] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1036.177193] ? shmem_statfs+0x1b3/0x3e0 [ 1036.178101] kernfs_create_dir_ns+0x9c/0x220 [ 1036.179104] internal_create_group+0x782/0xb20 [ 1036.180079] ? sysfs_remove_group+0x170/0x170 [ 1036.181027] ? loop_configure+0x1950/0x1950 [ 1036.181931] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1036.182995] ? __loop_update_dio+0x2a3/0x620 [ 1036.183923] loop_configure+0xe8d/0x1950 [ 1036.184795] lo_ioctl+0x782/0x1860 [ 1036.185540] ? __x64_sys_openat+0x13f/0x1f0 [ 1036.186463] ? loop_set_status_old+0x1b0/0x1b0 [ 1036.187416] ? avc_ss_reset+0x180/0x180 [ 1036.188264] ? __lock_acquire+0xbac/0x6120 [ 1036.189225] ? find_held_lock+0x2c/0x110 [ 1036.190082] ? loop_set_status_old+0x1b0/0x1b0 [ 1036.191057] blkdev_ioctl+0x362/0x7f0 [ 1036.191858] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1036.192844] ? selinux_file_ioctl+0xb1/0x260 [ 1036.193773] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1036.194925] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1036.195916] __x64_sys_ioctl+0x196/0x210 [ 1036.196771] do_syscall_64+0x3b/0x90 [ 1036.197561] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1036.198639] RIP: 0033:0x7efe97d9a8d7 [ 1036.199406] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1036.203269] RSP: 002b:00007efe9530ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1036.204853] RAX: ffffffffffffffda RBX: 00007efe97de4970 RCX: 00007efe97d9a8d7 [ 1036.206334] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1036.207811] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1036.209288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1036.210765] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1036.212286] [ 1036.215336] loop0: detected capacity change from 0 to 127 [ 1036.219824] FAULT_INJECTION: forcing a failure. [ 1036.219824] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1036.222252] CPU: 1 PID: 7270 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1036.223814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1036.226065] Call Trace: [ 1036.226589] [ 1036.227034] dump_stack_lvl+0x8b/0xb3 [ 1036.227815] should_fail.cold+0x5/0xa [ 1036.228584] prepare_alloc_pages+0x17b/0x500 [ 1036.229472] __alloc_pages+0x131/0x4e0 [ 1036.230261] ? __alloc_pages_slowpath.constprop.0+0x1f10/0x1f10 [ 1036.231476] ? lock_is_held_type+0xd7/0x130 [ 1036.232339] ? lock_release+0x3b2/0x6f0 [ 1036.233140] ? __slab_alloc.constprop.0+0x45/0x80 [ 1036.234110] alloc_pages+0x1a0/0x2f0 [ 1036.234884] ? mark_held_locks+0x9e/0xe0 [ 1036.235699] allocate_slab+0x22d/0x300 [ 1036.236476] ___slab_alloc+0x913/0xee0 [ 1036.237255] ? alloc_uevent_skb+0x7b/0x210 [ 1036.238115] ? lock_is_held_type+0xd7/0x130 [ 1036.238983] ? alloc_uevent_skb+0x7b/0x210 [ 1036.239836] __slab_alloc.constprop.0+0x45/0x80 [ 1036.240766] __kmalloc_node_track_caller+0x19a/0x440 [ 1036.241773] ? alloc_uevent_skb+0x7b/0x210 [ 1036.242636] __alloc_skb+0xe3/0x340 [ 1036.243381] alloc_uevent_skb+0x7b/0x210 [ 1036.244202] kobject_uevent_env+0xaa4/0xfa0 [ 1036.245072] ? _raw_spin_unlock+0x24/0x40 [ 1036.245936] disk_event_uevent+0x17b/0x1e0 [ 1036.246813] ? disk_events_async_show+0x10/0x10 [ 1036.247755] ? __fget_files+0x28d/0x470 [ 1036.248560] disk_force_media_change+0x1e/0xc0 [ 1036.249475] loop_configure+0x75b/0x1950 05:35:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c060000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1036.250311] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 1036.251634] lo_ioctl+0x782/0x1860 [ 1036.252429] ? __x64_sys_openat+0x13f/0x1f0 [ 1036.253401] ? loop_set_status_old+0x1b0/0x1b0 [ 1036.254434] ? avc_ss_reset+0x180/0x180 [ 1036.255341] ? __lock_acquire+0xbac/0x6120 [ 1036.256364] ? find_held_lock+0x2c/0x110 [ 1036.257274] ? loop_set_status_old+0x1b0/0x1b0 05:35:40 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) syz_io_uring_setup(0x425, &(0x7f0000000000)={0x0, 0x655d, 0x4, 0x0, 0xcd}, &(0x7f0000fee000/0xf000)=nil, &(0x7f0000ff5000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) [ 1036.258302] blkdev_ioctl+0x362/0x7f0 [ 1036.259254] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1036.260313] ? selinux_file_ioctl+0xb1/0x260 [ 1036.261306] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1036.262533] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1036.263584] __x64_sys_ioctl+0x196/0x210 [ 1036.264487] do_syscall_64+0x3b/0x90 [ 1036.265325] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1036.266475] RIP: 0033:0x7f02ce6f98d7 [ 1036.267288] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1036.270969] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1036.272479] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1036.273897] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1036.275312] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1036.276721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1036.278150] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1036.279590] [ 1036.298548] FAT-fs (loop0): bogus number of reserved sectors [ 1036.299912] FAT-fs (loop0): Can't find a valid FAT filesystem 05:35:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c070000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:35:40 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r3, r2, &(0x7f0000000080)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r4, 0x80, &(0x7f0000000000)=@can}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x2, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1}, 0xffffff7f) [ 1036.339591] FAULT_INJECTION: forcing a failure. [ 1036.339591] name failslab, interval 1, probability 0, space 0, times 0 [ 1036.340820] CPU: 0 PID: 7262 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1036.341640] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1036.342841] Call Trace: [ 1036.343113] [ 1036.343105] FAT-fs (loop6): bogus number of reserved sectors [ 1036.343352] dump_stack_lvl+0x8b/0xb3 [ 1036.344569] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1036.344959] should_fail.cold+0x5/0xa [ 1036.346545] ? create_object.isra.0+0x3a/0xa20 [ 1036.347064] should_failslab+0x5/0x10 [ 1036.347502] kmem_cache_alloc+0x5b/0x480 [ 1036.347970] create_object.isra.0+0x3a/0xa20 [ 1036.348474] ? kasan_unpoison+0x23/0x50 [ 1036.348931] kmem_cache_alloc+0x239/0x480 [ 1036.349403] __kernfs_new_node+0xd4/0x8b0 [ 1036.349867] ? kernfs_path_from_node+0x60/0x60 [ 1036.350395] ? find_held_lock+0x2c/0x110 [ 1036.350851] ? lock_release+0x3b2/0x6f0 [ 1036.351293] ? kernfs_add_one+0x3c6/0x550 [ 1036.351738] ? lock_downgrade+0x6d0/0x6d0 [ 1036.352203] ? lock_is_held_type+0xd7/0x130 [ 1036.352672] kernfs_new_node+0x93/0x120 [ 1036.353101] __kernfs_create_file+0x51/0x350 [ 1036.353600] sysfs_add_file_mode_ns+0x218/0x430 [ 1036.354106] ? component_del+0x4c0/0x4c0 [ 1036.354589] internal_create_group+0x322/0xb20 [ 1036.355093] ? sysfs_remove_group+0x170/0x170 [ 1036.355591] ? loop_configure+0x1950/0x1950 [ 1036.356075] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1036.356620] ? __loop_update_dio+0x2a3/0x620 [ 1036.357109] loop_configure+0xe8d/0x1950 [ 1036.357572] lo_ioctl+0x782/0x1860 [ 1036.357970] ? __x64_sys_openat+0x13f/0x1f0 [ 1036.358461] ? loop_set_status_old+0x1b0/0x1b0 [ 1036.358966] ? avc_ss_reset+0x180/0x180 [ 1036.359425] ? __lock_acquire+0xbac/0x6120 [ 1036.359939] ? find_held_lock+0x2c/0x110 [ 1036.360391] ? loop_set_status_old+0x1b0/0x1b0 [ 1036.360894] blkdev_ioctl+0x362/0x7f0 [ 1036.361323] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1036.361853] ? selinux_file_ioctl+0xb1/0x260 [ 1036.362350] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1036.362976] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1036.363481] __x64_sys_ioctl+0x196/0x210 [ 1036.363926] do_syscall_64+0x3b/0x90 [ 1036.364343] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1036.364903] RIP: 0033:0x7f83268c28d7 [ 1036.365291] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1036.367357] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1036.368200] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1036.368985] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1036.369739] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1036.370484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1036.371228] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1036.371986] [ 1036.372770] FAULT_INJECTION: forcing a failure. [ 1036.372770] name failslab, interval 1, probability 0, space 0, times 0 [ 1036.375242] CPU: 1 PID: 7269 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 1036.376811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1036.379071] Call Trace: [ 1036.379580] [ 1036.380029] dump_stack_lvl+0x8b/0xb3 [ 1036.380811] should_fail.cold+0x5/0xa [ 1036.381584] ? __kernfs_new_node+0xd4/0x8b0 [ 1036.382475] should_failslab+0x5/0x10 [ 1036.383245] kmem_cache_alloc+0x5b/0x480 [ 1036.384069] __kernfs_new_node+0xd4/0x8b0 [ 1036.384901] ? kernfs_add_one+0x3c6/0x550 [ 1036.385732] ? kernfs_path_from_node+0x60/0x60 [ 1036.386650] ? lock_is_held_type+0xd7/0x130 [ 1036.387517] ? up_write+0x148/0x460 [ 1036.388237] ? kernfs_activate+0x1c4/0x240 [ 1036.389092] kernfs_new_node+0x93/0x120 [ 1036.389890] __kernfs_create_file+0x51/0x350 [ 1036.390797] sysfs_add_file_mode_ns+0x218/0x430 [ 1036.391730] ? component_del+0x4c0/0x4c0 [ 1036.392559] internal_create_group+0x322/0xb20 [ 1036.393477] ? sysfs_remove_group+0x170/0x170 [ 1036.394383] ? loop_configure+0x1950/0x1950 [ 1036.395247] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1036.396239] ? __loop_update_dio+0x2a3/0x620 [ 1036.397126] loop_configure+0xe8d/0x1950 [ 1036.397958] lo_ioctl+0x782/0x1860 [ 1036.398684] ? __x64_sys_openat+0x13f/0x1f0 [ 1036.399550] ? loop_set_status_old+0x1b0/0x1b0 [ 1036.400458] ? avc_ss_reset+0x180/0x180 [ 1036.401276] ? __lock_acquire+0xbac/0x6120 [ 1036.402198] ? find_held_lock+0x2c/0x110 [ 1036.403013] ? loop_set_status_old+0x1b0/0x1b0 [ 1036.403910] blkdev_ioctl+0x362/0x7f0 [ 1036.404601] FAT-fs (loop5): bogus number of reserved sectors [ 1036.404665] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1036.405285] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1036.406195] ? selinux_file_ioctl+0xb1/0x260 [ 1036.406246] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1036.408744] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1036.409666] __x64_sys_ioctl+0x196/0x210 [ 1036.410481] do_syscall_64+0x3b/0x90 [ 1036.411212] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1036.412202] RIP: 0033:0x7fc5f3fc68d7 [ 1036.412921] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1036.416443] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1036.417905] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 1036.419293] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1036.420661] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1036.422039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1036.423426] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1036.424826] [ 1036.436549] loop0: detected capacity change from 0 to 127 [ 1036.440392] FAT-fs (loop0): bogus number of reserved sectors [ 1036.441121] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1036.450796] FAT-fs (loop1): bogus number of reserved sectors [ 1036.451446] FAT-fs (loop1): Can't find a valid FAT filesystem 05:35:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c090000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:35:40 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 51) 05:35:40 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 50) 05:35:40 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffe, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:35:40 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 43) 05:35:40 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x7ffffff7) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'veth1_to_hsr\x00'}) pwrite64(r0, &(0x7f0000000100)="05ea3b93cb5815ef6d7d643ebea4f92a121773599328685286f54911644bfc8b4db513c45e997d462a1834a6dae051418ba1305a3c52ca0292bfe57782e86d3db38434705371ee0bd126b654b67117aa46a1402c0b157bbb57c48ad2df237ebad014b75ca7c27178fcb9990dc089f89acf8de708648bf4081a2c251ae84fa5bd89d49668c30508c2c6013ff049ea6ac634a0", 0x92, 0x6) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) openat(r2, &(0x7f00000001c0)='./file0\x00', 0x404000, 0x0) [ 1036.554177] loop0: detected capacity change from 0 to 127 [ 1036.559266] FAULT_INJECTION: forcing a failure. [ 1036.559266] name failslab, interval 1, probability 0, space 0, times 0 [ 1036.560509] CPU: 0 PID: 7298 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1036.561332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1036.562547] Call Trace: [ 1036.562820] [ 1036.563059] dump_stack_lvl+0x8b/0xb3 [ 1036.563486] should_fail.cold+0x5/0xa [ 1036.563895] ? __kernfs_new_node+0xd4/0x8b0 [ 1036.564367] should_failslab+0x5/0x10 [ 1036.564782] kmem_cache_alloc+0x5b/0x480 [ 1036.565224] __kernfs_new_node+0xd4/0x8b0 [ 1036.565665] ? kernfs_add_one+0x3c6/0x550 [ 1036.566117] ? kernfs_path_from_node+0x60/0x60 [ 1036.566623] ? lock_is_held_type+0xd7/0x130 [ 1036.567085] ? up_write+0x148/0x460 [ 1036.567478] ? kernfs_activate+0x1c4/0x240 [ 1036.567931] kernfs_new_node+0x93/0x120 [ 1036.568368] __kernfs_create_file+0x51/0x350 [ 1036.568850] sysfs_add_file_mode_ns+0x218/0x430 [ 1036.569340] ? component_del+0x4c0/0x4c0 [ 1036.569784] internal_create_group+0x322/0xb20 [ 1036.570289] ? sysfs_remove_group+0x170/0x170 [ 1036.570774] ? loop_configure+0x1950/0x1950 [ 1036.571234] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1036.571771] ? __loop_update_dio+0x2a3/0x620 [ 1036.572243] loop_configure+0xe8d/0x1950 [ 1036.572687] lo_ioctl+0x782/0x1860 [ 1036.573071] ? __x64_sys_openat+0x13f/0x1f0 [ 1036.573543] ? loop_set_status_old+0x1b0/0x1b0 [ 1036.574025] ? avc_ss_reset+0x180/0x180 [ 1036.574478] ? __lock_acquire+0xbac/0x6120 [ 1036.574978] ? find_held_lock+0x2c/0x110 [ 1036.575415] ? loop_set_status_old+0x1b0/0x1b0 [ 1036.575912] blkdev_ioctl+0x362/0x7f0 [ 1036.576331] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1036.576835] ? selinux_file_ioctl+0xb1/0x260 [ 1036.577313] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1036.577909] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1036.578425] __x64_sys_ioctl+0x196/0x210 [ 1036.578862] do_syscall_64+0x3b/0x90 [ 1036.579265] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1036.579821] RIP: 0033:0x7f83268c28d7 [ 1036.580212] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1036.582174] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1036.582985] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1036.583747] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1036.584503] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1036.585265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1036.586019] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1036.586812] [ 1036.593028] FAULT_INJECTION: forcing a failure. [ 1036.593028] name failslab, interval 1, probability 0, space 0, times 0 [ 1036.594267] CPU: 0 PID: 7300 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1036.595098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1036.596281] Call Trace: [ 1036.596552] [ 1036.596786] dump_stack_lvl+0x8b/0xb3 [ 1036.597193] should_fail.cold+0x5/0xa [ 1036.597603] ? skb_clone+0x170/0x3c0 [ 1036.597996] should_failslab+0x5/0x10 [ 1036.598426] kmem_cache_alloc+0x5b/0x480 [ 1036.598862] skb_clone+0x170/0x3c0 [ 1036.599236] netlink_broadcast+0x9b1/0xd70 [ 1036.599689] ? alloc_uevent_skb+0x1c2/0x210 [ 1036.600150] kobject_uevent_env+0xa6b/0xfa0 [ 1036.600614] ? _raw_spin_unlock+0x24/0x40 [ 1036.601058] disk_event_uevent+0x17b/0x1e0 [ 1036.601512] ? disk_events_async_show+0x10/0x10 [ 1036.602007] ? __fget_files+0x28d/0x470 [ 1036.602446] disk_force_media_change+0x1e/0xc0 [ 1036.602689] FAT-fs (loop0): bogus number of reserved sectors [ 1036.602933] loop_configure+0x75b/0x1950 [ 1036.604179] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1036.604571] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 1036.604601] lo_ioctl+0x782/0x1860 [ 1036.606648] ? __x64_sys_openat+0x13f/0x1f0 [ 1036.607108] ? loop_set_status_old+0x1b0/0x1b0 [ 1036.607586] ? avc_ss_reset+0x180/0x180 [ 1036.608019] ? __lock_acquire+0xbac/0x6120 [ 1036.608512] ? find_held_lock+0x2c/0x110 [ 1036.608942] ? loop_set_status_old+0x1b0/0x1b0 [ 1036.609422] blkdev_ioctl+0x362/0x7f0 [ 1036.609826] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1036.610330] ? selinux_file_ioctl+0xb1/0x260 [ 1036.610801] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1036.611386] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1036.611885] __x64_sys_ioctl+0x196/0x210 [ 1036.612313] do_syscall_64+0x3b/0x90 [ 1036.612705] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1036.613244] RIP: 0033:0x7f02ce6f98d7 [ 1036.613636] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1036.615579] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1036.616362] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1036.617103] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1036.617850] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1036.618606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1036.619339] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1036.620102] 05:35:40 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000000)=""/7, 0x7, 0x0, &(0x7f0000000040)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x80) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f0000001a80)=[{{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000280)="548c60f3e36ac00b8a1e4427a0bf57271b43e0559adc870a693655cf4f9de1bd143e8d90e8d74dd0fa3fcd76b9a3df4848ecb8ec0c18099640024e79409faeddad12d56232c0344dc0f37ea0e9dcffa266fbc40c0145811ec80963c1ba5506c2840f6863d1ffcb9bef5bdd1f54b055ef8e709a5862d6e3d624daa8a286e56f8f268a9a20d178870f9551c92bb0ca95c6ffa1da25224e78f9b5c0896ec3d05325a3bd96f47479997719a1f94dd9e0fa715c6606d48ef0fc85906fd64b517547b01db55e9ca9860fa545d7b531d3bb12ec3088ef4d468a39d730182960bcef83bcdf3bfc184d5859289fa97e37c68d89d1be2b13ef", 0xf4}, {&(0x7f00000000c0)="1b481eabbd8958431d5bcda9372ad0d7a9da9cb03198b0c2fa2ed0733c311b4b0576c262956ab12542ff5df9d234d061e7a63f7ad458", 0x36}, {&(0x7f0000000140)="372460831ff48095f2b4c5d715fad6aad3e41c599cbe2c90ea78a1d958ba81c5d27ea57745e5006709d3b1d5e5bfaf798cf13673c872b25c2b9e642ea0", 0x3d}, {&(0x7f00000003c0)="081f5de76513e412d752a8db1505e6b6481c532ce0150cedbf4d286f7f28cbead3558a3b30ac6950fef24b480d299f24de676b9b3f86d9bf07ea5a0293ee27c85cc43c954d75d5d57d5add5e6ba92ae6686b53e0f92fd0a66d38959f7d469362c8904d698f5cc68090023a8a30b53e99759a10fbc50fe2674c2d81ba91a7fbb7f8349e5bb96083cd8047e6d1da3a52dfa65434833798b26bb1ec2600", 0x9c}, {&(0x7f0000000480)="e00113c6f7405ad36f75057e6c8e94e042fbe431eaac8b25d4c27a35c78e5c076c72c414d0103c6aec28c5ab7dec19ae06a97a2b98f5f536e3f137447ea34b1eb53e4b96908012342af12ca09a32a1afd652327189e105f08b854dfa52953ce6cabc6d46d14f507d1c93806db4cc826f16db96b046beb3e4de52a4c9617ff54d2fa200085f45eaab4df00dc7680e2d0678fda9b7bcfc64f92a447d9234250ccc051fa2736de1c1a5a2c96aac15589ab1abd8c4270d941911c4305a7a320ec198b95602c3b6b6dc05f58115da1c84ecd5", 0xd0}, {&(0x7f0000000180)="b01ee1176c5bd2592eea54c57b3e3a50c033493d099728d59b448ae5cc9f748e2913d553d89c6e7995bfb2d5abaf46ac28c273331d43da87377876001aed955faf6f7e4f0019472a365127a08111cbeb327875e56355ececdaf2b71119e7a86fdd6129", 0x63}, {&(0x7f0000000580)="95a6fd710a75ea6d32bc", 0xa}, {&(0x7f00000005c0)="2c107e019df5ced7e7697a82e882c16157bc0fc7a25d394af59bdea6c56fa3a52d0a664ee8e36503ba7fe627b6407ba1b138235c0d55c63dd9bfa73b3b19cf3b3f49d693177cdf5b56a02114bf5aa41e727a96c591e61f2390f3d9f6a220fca2fdcc02fdf55278f3d48559f756163ce0941dd0402e994dc75a36b9cb36ac8d21782be817d9368f38f577e0d5aa2fa4ccc3cac443a9855a444fd6a90f779fe1cb4b676a4e1da13b", 0xa7}], 0x8, &(0x7f0000000700)=[@dstopts={{0xe0, 0x29, 0x37, {0x0, 0x18, '\x00', [@jumbo={0xc2, 0x4, 0x4}, @enc_lim={0x4, 0x1, 0x8}, @ra={0x5, 0x2, 0xfffa}, @generic={0x5, 0x68, "dcbb141a9a8d21f144da8a7c7027b4be0a63e37de3c93fcc45d0901c81b567076539f6abdbe6f788574daf826ea66c99b2c9111c46cb96c2ac37e5517b78d8ab5d5591c1673fa1095997c16b289eae39a7c76b8d49e0c21c34c63114450eebcd2b3797c2d8b01b2f"}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x40, {0x1, 0xe, 0x3f, 0x9, [0x6, 0x7418, 0x4, 0x8, 0x8, 0x0, 0x934]}}]}}}, @rthdr_2292={{0x78, 0x29, 0x39, {0x3c, 0xc, 0x2, 0x40, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private2={0xfc, 0x2, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @rand_addr=' \x01\x00', @rand_addr=' \x01\x00', @empty]}}}], 0x158}}, {{&(0x7f0000000880)={0xa, 0x4e22, 0x276b, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x2}, 0x1c, &(0x7f0000001a40)=[{&(0x7f00000008c0)="e45d86ed8bbeb8909b6f58b0707fe6c100961216de5044fef7395ca0568caba193c450472e01aa5738a1a2ea4a6c092c82a474466b0f303491ef75851eb2315266513da0455aa0e99b49a65fe63b2aad570c9b3eea2ab3d5269c7149a3a015ae54945dcb3db85e121c4e0d5c4b97368c4f3c0282f45025019220eeb9bb766883dbf3cf61879db1ba1c163306e77996b7ca5912258bd87c3bd6f025d804a76d0794f48ec7ef6db1327462630f20a0760e5cb00c0b7b0bd22f0cf9d73b335d4ba234bfc5f806b8c917c4", 0xc9}, {&(0x7f00000009c0)="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", 0x1000}, {&(0x7f00000019c0)="d2ed39bad3015aa18ac7156a3a32b14eb4565e322a20c5c294105f6b4270a3f4a9c10eb25ccbec411d68cba866fde6235330db10be53ece1161c3e83d89b87dcdfea78bc9fb340709b6247fb2ca4b7e900031deb6191698012eebbac044ad158c6d68616d576973c3a652452dc9e1012", 0x70}], 0x3}}], 0x2, 0x8000) [ 1036.644326] FAT-fs (loop6): bogus number of reserved sectors [ 1036.644972] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1036.646717] FAT-fs (loop5): bogus number of reserved sectors [ 1036.647355] FAT-fs (loop5): Can't find a valid FAT filesystem 05:35:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c0f0000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1036.650888] FAT-fs (loop4): bogus number of reserved sectors [ 1036.651628] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1036.658675] loop0: detected capacity change from 0 to 127 [ 1036.681066] FAT-fs (loop0): bogus number of reserved sectors [ 1036.682282] FAT-fs (loop0): Can't find a valid FAT filesystem 05:35:40 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:35:40 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 44) 05:35:40 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 51) [ 1036.745361] FAULT_INJECTION: forcing a failure. [ 1036.745361] name failslab, interval 1, probability 0, space 0, times 0 [ 1036.746688] CPU: 0 PID: 7313 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1036.747517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1036.748704] Call Trace: [ 1036.748978] [ 1036.749212] dump_stack_lvl+0x8b/0xb3 [ 1036.749630] should_fail.cold+0x5/0xa [ 1036.750034] ? skb_clone+0x170/0x3c0 [ 1036.750434] should_failslab+0x5/0x10 [ 1036.750836] kmem_cache_alloc+0x5b/0x480 [ 1036.751270] skb_clone+0x170/0x3c0 [ 1036.751654] netlink_broadcast+0x9b1/0xd70 [ 1036.752107] ? alloc_uevent_skb+0x1c2/0x210 [ 1036.752576] kobject_uevent_env+0xa6b/0xfa0 [ 1036.753036] ? _raw_spin_unlock+0x24/0x40 [ 1036.753481] disk_event_uevent+0x17b/0x1e0 [ 1036.753926] ? disk_events_async_show+0x10/0x10 [ 1036.754432] ? __fget_files+0x28d/0x470 [ 1036.754859] disk_force_media_change+0x1e/0xc0 [ 1036.755343] loop_configure+0x75b/0x1950 [ 1036.755781] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 1036.756310] lo_ioctl+0x782/0x1860 [ 1036.756686] ? __x64_sys_openat+0x13f/0x1f0 [ 1036.757147] ? loop_set_status_old+0x1b0/0x1b0 [ 1036.757624] ? avc_ss_reset+0x180/0x180 [ 1036.758050] ? __lock_acquire+0xbac/0x6120 [ 1036.758542] ? find_held_lock+0x2c/0x110 [ 1036.758976] ? loop_set_status_old+0x1b0/0x1b0 [ 1036.759457] blkdev_ioctl+0x362/0x7f0 [ 1036.759867] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1036.760362] ? selinux_file_ioctl+0xb1/0x260 [ 1036.760831] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1036.761409] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1036.761911] __x64_sys_ioctl+0x196/0x210 [ 1036.762347] do_syscall_64+0x3b/0x90 [ 1036.762748] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1036.763287] RIP: 0033:0x7f02ce6f98d7 [ 1036.763672] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1036.765590] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1036.766396] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1036.767140] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1036.767887] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1036.768629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1036.769367] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1036.770120] [ 1036.796894] FAT-fs (loop6): bogus number of reserved sectors [ 1036.797836] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1036.821323] FAULT_INJECTION: forcing a failure. [ 1036.821323] name failslab, interval 1, probability 0, space 0, times 0 [ 1036.823571] CPU: 1 PID: 7315 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1036.825163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1036.827337] Call Trace: [ 1036.827843] [ 1036.828280] dump_stack_lvl+0x8b/0xb3 [ 1036.829056] should_fail.cold+0x5/0xa [ 1036.829801] ? __kernfs_new_node+0xd4/0x8b0 [ 1036.830695] should_failslab+0x5/0x10 [ 1036.831434] kmem_cache_alloc+0x5b/0x480 [ 1036.832251] __kernfs_new_node+0xd4/0x8b0 [ 1036.833054] ? kernfs_add_one+0x3c6/0x550 [ 1036.833892] ? kernfs_path_from_node+0x60/0x60 [ 1036.834796] ? lock_is_held_type+0xd7/0x130 [ 1036.835656] ? up_write+0x148/0x460 [ 1036.836355] ? kernfs_activate+0x1c4/0x240 [ 1036.837203] kernfs_new_node+0x93/0x120 [ 1036.837984] __kernfs_create_file+0x51/0x350 [ 1036.838876] sysfs_add_file_mode_ns+0x218/0x430 [ 1036.839800] ? component_del+0x4c0/0x4c0 [ 1036.840604] internal_create_group+0x322/0xb20 [ 1036.841522] ? sysfs_remove_group+0x170/0x170 [ 1036.842425] ? loop_configure+0x1950/0x1950 [ 1036.843280] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1036.844245] ? __loop_update_dio+0x2a3/0x620 [ 1036.845117] loop_configure+0xe8d/0x1950 [ 1036.845929] lo_ioctl+0x782/0x1860 [ 1036.846644] ? __x64_sys_openat+0x13f/0x1f0 [ 1036.847486] ? loop_set_status_old+0x1b0/0x1b0 [ 1036.848375] ? avc_ss_reset+0x180/0x180 [ 1036.849163] ? __lock_acquire+0xbac/0x6120 [ 1036.850059] ? find_held_lock+0x2c/0x110 [ 1036.850868] ? loop_set_status_old+0x1b0/0x1b0 [ 1036.851755] blkdev_ioctl+0x362/0x7f0 [ 1036.852496] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1036.853422] ? selinux_file_ioctl+0xb1/0x260 [ 1036.854310] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1036.855395] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1036.856311] __x64_sys_ioctl+0x196/0x210 [ 1036.857107] do_syscall_64+0x3b/0x90 [ 1036.857841] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1036.858853] RIP: 0033:0x7f83268c28d7 [ 1036.859566] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1036.863117] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1036.864568] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1036.865929] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1036.867299] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1036.868654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1036.870015] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1036.871521] [ 1036.923653] FAT-fs (loop5): bogus number of reserved sectors [ 1036.925223] FAT-fs (loop5): Can't find a valid FAT filesystem 05:35:57 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:35:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c5e0000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:35:57 executing program 2: sendmsg$NLBL_MGMT_C_LISTDEF(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40005}, 0x0) write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:35:57 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) dup(r0) fchdir(r0) r1 = syz_io_uring_setup(0x6267, &(0x7f0000000200)={0x0, 0x0, 0x2, 0xffffffff}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r1, 0x0, 0x0, 0x6, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {r1}}, './file0\x00'}) io_uring_enter(r2, 0x318d, 0xae50, 0x2, &(0x7f0000000040)={[0x10001]}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x8) 05:35:57 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 52) 05:35:57 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 50) 05:35:57 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 45) 05:35:57 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x200000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1053.412888] FAULT_INJECTION: forcing a failure. [ 1053.412888] name failslab, interval 1, probability 0, space 0, times 0 [ 1053.415277] CPU: 0 PID: 7325 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 1053.416914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1053.419288] Call Trace: [ 1053.419822] [ 1053.420289] dump_stack_lvl+0x8b/0xb3 [ 1053.421102] should_fail.cold+0x5/0xa [ 1053.421905] ? __kernfs_new_node+0xd4/0x8b0 [ 1053.422816] should_failslab+0x5/0x10 [ 1053.423612] kmem_cache_alloc+0x5b/0x480 [ 1053.424475] __kernfs_new_node+0xd4/0x8b0 [ 1053.425342] ? kernfs_add_one+0x3c6/0x550 [ 1053.426210] ? kernfs_path_from_node+0x60/0x60 [ 1053.427190] ? lock_is_held_type+0xd7/0x130 [ 1053.428103] ? up_write+0x148/0x460 [ 1053.428862] ? kernfs_activate+0x1c4/0x240 [ 1053.429755] kernfs_new_node+0x93/0x120 [ 1053.430601] __kernfs_create_file+0x51/0x350 [ 1053.431530] sysfs_add_file_mode_ns+0x218/0x430 [ 1053.432511] ? component_del+0x4c0/0x4c0 [ 1053.433379] internal_create_group+0x322/0xb20 [ 1053.434349] ? sysfs_remove_group+0x170/0x170 [ 1053.435303] ? loop_configure+0x1950/0x1950 [ 1053.436208] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1053.437255] ? __loop_update_dio+0x2a3/0x620 [ 1053.438180] loop_configure+0xe8d/0x1950 [ 1053.439072] lo_ioctl+0x782/0x1860 [ 1053.439818] ? __x64_sys_openat+0x13f/0x1f0 [ 1053.440727] ? loop_set_status_old+0x1b0/0x1b0 [ 1053.441683] ? avc_ss_reset+0x180/0x180 [ 1053.442544] ? __lock_acquire+0xbac/0x6120 [ 1053.443503] ? find_held_lock+0x2c/0x110 [ 1053.444361] ? loop_set_status_old+0x1b0/0x1b0 [ 1053.445322] blkdev_ioctl+0x362/0x7f0 [ 1053.446121] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1053.446144] FAT-fs (loop1): bogus number of reserved sectors [ 1053.447125] ? selinux_file_ioctl+0xb1/0x260 [ 1053.447805] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1053.448681] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1053.450442] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1053.451434] __x64_sys_ioctl+0x196/0x210 [ 1053.452289] do_syscall_64+0x3b/0x90 [ 1053.453078] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1053.454153] RIP: 0033:0x7fc5f3fc68d7 [ 1053.454942] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1053.458780] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1053.460364] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 1053.461850] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1053.463341] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1053.464827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1053.466311] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1053.467837] [ 1053.492246] FAT-fs (loop1): bogus number of reserved sectors [ 1053.493009] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1053.498312] loop0: detected capacity change from 0 to 4096 [ 1053.503437] FAULT_INJECTION: forcing a failure. [ 1053.503437] name failslab, interval 1, probability 0, space 0, times 0 [ 1053.505840] CPU: 0 PID: 7339 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1053.507494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1053.509854] Call Trace: [ 1053.510406] [ 1053.510875] dump_stack_lvl+0x8b/0xb3 [ 1053.511690] should_fail.cold+0x5/0xa [ 1053.512496] ? __kernfs_new_node+0xd4/0x8b0 [ 1053.513400] should_failslab+0x5/0x10 [ 1053.514197] kmem_cache_alloc+0x5b/0x480 [ 1053.515071] __kernfs_new_node+0xd4/0x8b0 [ 1053.515938] ? kernfs_add_one+0x3c6/0x550 [ 1053.516804] ? kernfs_path_from_node+0x60/0x60 [ 1053.517761] ? lock_is_held_type+0xd7/0x130 [ 1053.518689] ? up_write+0x148/0x460 [ 1053.519449] ? kernfs_activate+0x1c4/0x240 [ 1053.520343] kernfs_new_node+0x93/0x120 [ 1053.521183] __kernfs_create_file+0x51/0x350 [ 1053.522113] sysfs_add_file_mode_ns+0x218/0x430 [ 1053.523102] ? component_del+0x4c0/0x4c0 [ 1053.523971] internal_create_group+0x322/0xb20 [ 1053.524942] ? sysfs_remove_group+0x170/0x170 [ 1053.525889] ? loop_configure+0x1950/0x1950 [ 1053.526814] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1053.527862] ? __loop_update_dio+0x2a3/0x620 [ 1053.528800] loop_configure+0xe8d/0x1950 [ 1053.529676] lo_ioctl+0x782/0x1860 [ 1053.530446] ? __x64_sys_openat+0x13f/0x1f0 [ 1053.531358] ? loop_set_status_old+0x1b0/0x1b0 [ 1053.532330] ? avc_ss_reset+0x180/0x180 [ 1053.533183] ? __lock_acquire+0xbac/0x6120 [ 1053.534159] ? find_held_lock+0x2c/0x110 [ 1053.535034] ? loop_set_status_old+0x1b0/0x1b0 [ 1053.536008] blkdev_ioctl+0x362/0x7f0 [ 1053.536822] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1053.537809] ? selinux_file_ioctl+0xb1/0x260 [ 1053.538765] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1053.539916] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1053.540922] __x64_sys_ioctl+0x196/0x210 [ 1053.541777] do_syscall_64+0x3b/0x90 [ 1053.542599] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1053.543673] RIP: 0033:0x7f83268c28d7 [ 1053.544444] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1053.548341] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1053.549946] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1053.551460] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1053.552967] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1053.554472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1053.555953] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1053.557462] [ 1053.560547] FAT-fs (loop4): bogus number of reserved sectors [ 1053.561196] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1053.563866] FAULT_INJECTION: forcing a failure. [ 1053.563866] name failslab, interval 1, probability 0, space 0, times 0 [ 1053.566231] CPU: 0 PID: 7342 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1053.567917] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1053.570306] Call Trace: [ 1053.570873] [ 1053.571339] dump_stack_lvl+0x8b/0xb3 [ 1053.572148] should_fail.cold+0x5/0xa [ 1053.572950] ? create_object.isra.0+0x3a/0xa20 [ 1053.573919] should_failslab+0x5/0x10 [ 1053.574728] kmem_cache_alloc+0x5b/0x480 [ 1053.575588] create_object.isra.0+0x3a/0xa20 [ 1053.576513] ? kasan_unpoison+0x23/0x50 [ 1053.577360] kmem_cache_alloc+0x239/0x480 [ 1053.578238] skb_clone+0x170/0x3c0 [ 1053.578999] netlink_broadcast+0x9b1/0xd70 [ 1053.579894] ? alloc_uevent_skb+0x1c2/0x210 [ 1053.580811] kobject_uevent_env+0xa6b/0xfa0 [ 1053.581731] ? _raw_spin_unlock+0x24/0x40 [ 1053.582623] disk_event_uevent+0x17b/0x1e0 [ 1053.583515] ? disk_events_async_show+0x10/0x10 [ 1053.584496] ? __fget_files+0x28d/0x470 [ 1053.585337] disk_force_media_change+0x1e/0xc0 [ 1053.586298] loop_configure+0x75b/0x1950 [ 1053.587169] ? __sanitizer_cov_trace_cmp2+0x22/0x80 [ 1053.588227] lo_ioctl+0x782/0x1860 [ 1053.588972] ? __x64_sys_openat+0x13f/0x1f0 [ 1053.589879] ? loop_set_status_old+0x1b0/0x1b0 [ 1053.590835] ? avc_ss_reset+0x180/0x180 [ 1053.591687] ? __lock_acquire+0xbac/0x6120 [ 1053.592650] ? find_held_lock+0x2c/0x110 [ 1053.593507] ? loop_set_status_old+0x1b0/0x1b0 [ 1053.594481] blkdev_ioctl+0x362/0x7f0 [ 1053.595278] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1053.596265] ? selinux_file_ioctl+0xb1/0x260 [ 1053.597196] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1053.598352] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1053.599360] __x64_sys_ioctl+0x196/0x210 [ 1053.600219] do_syscall_64+0x3b/0x90 [ 1053.601015] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1053.602081] RIP: 0033:0x7f02ce6f98d7 [ 1053.602864] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1053.606698] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1053.608295] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1053.609794] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1053.611301] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1053.612700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1053.614096] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1053.615530] [ 1053.621752] FAT-fs (loop0): bogus number of reserved sectors [ 1053.623351] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1053.632267] FAT-fs (loop6): bogus number of reserved sectors [ 1053.633544] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1053.639552] FAT-fs (loop5): bogus number of reserved sectors [ 1053.640825] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1053.662424] loop0: detected capacity change from 0 to 4096 [ 1053.664168] FAT-fs (loop0): bogus number of reserved sectors [ 1053.664816] FAT-fs (loop0): Can't find a valid FAT filesystem 05:36:12 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) r1 = eventfd2(0x80000000, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x103000, 0x0) r3 = eventfd2(0x9, 0x100800) r4 = socket$inet6_udp(0xa, 0x2, 0x0) dup(r4) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000140)={r0, 0x800, 0x400, 0x1}) dup(0xffffffffffffffff) io_submit(0x0, 0x2, &(0x7f0000001840)=[&(0x7f0000001780)={0x0, 0x0, 0x0, 0x2, 0xc4bf, 0xffffffffffffffff, &(0x7f00000016c0)="cb827b010558357165c089a0d3277c3d23f87d3970ef6dd36708c01d382d683504ab081f76f813ea2ce7755a13465073ce23c4f168ec82d071477593d1de850e0c683065a4888656d795382b6d11535e1b2f0d0e34d6fb8168e530e9fb0ed50947f5adf8f4c46610ed071b65dd52c1e957feae39f909d05395e268206c9086aa7124b9ebbff068963963ca4d980886c344190c7bcc867988", 0x98, 0x40, 0x0, 0x2, r3}, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x6, 0x2, 0xffffffffffffffff, &(0x7f00000017c0)="b219a98ca1f65993c40bb55060eb328fe00bea7ba8096ec989781902e21eabf9fbb6cf701a5356dac4c7f6aa559b7a", 0x2f, 0x5, 0x0, 0x3}]) ioctl$BTRFS_IOC_QGROUP_LIMIT(r1, 0x8030942b, &(0x7f0000001640)={0x80000001, {0xc, 0xb0, 0x800, 0x1, 0x3}}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = dup(r6) connect$inet6(r7, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r7, &(0x7f0000002880), 0x4000101, 0x7ffffff7) r8 = socket$inet6_udp(0xa, 0x2, 0x0) r9 = dup(r8) connect$inet6(r9, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r9, &(0x7f0000002880), 0x4000101, 0x7ffffff7) io_submit(0x0, 0x6, &(0x7f0000001600)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x2, 0x26ac, r2, &(0x7f0000000280)="31b0cd4b870bb5ea85a821c54cadbfee31503954ad0584f1d5b696b4cb32cdd4d8afabbd794f98b6359bc24cd2418defcc01dbeb9077e1a5370a3c7d2657d3feb67f2553534649f85786c4c4d87d09711ccfdd4d5d93cf07236c3836ec37d6df9bc48abca133a7f06266ea79afb9d0baa7e9dbc0f5f6489a828fbc065d09c751e7e50408ad413d82694f99c17f40047d5736424b334e3709240a02ba1a7f63cba63a4c9aac27d51fd033b1a768a9e413d0ee58f5c943b6052ed113612a38c0156b5e753402ccae9e07c5c3fa4c9ad724c0f5acfce13fa59d273e926261d8b9129796d3371879cf4eb81bcf34993f166adeabcaf78a1dce8a11", 0xf9, 0x80000000, 0x0, 0x1, r3}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f00000003c0)="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", 0x1000, 0x1, 0x0, 0x1}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x5, 0x0, r4, &(0x7f00000000c0)="c73c3192681d9dbe07108d503e21eb4609a7504de930e988b16f3e385911", 0x1e, 0x40, 0x0, 0x1, r5}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000013c0)="0801cb1a86a523ef0b8d44e1aa2b68960a9294013113d99f4d9ffb7e8be511113e08c3d5777c1fc13e16ec86e2370911cd92e06619e45ad1e3aca85cc495c66e358b7347f789db26519f65733db75c6c63e799075699372bf7fbf05067f99d2f046626371357b3d2b494978cbdda0ae190bcc5c7eaae01c33f3ff0", 0x7b, 0xffffffff, 0x0, 0x2, r1}, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x5, 0x100, r0, &(0x7f0000001440)="f3c8c9d7b0ca87930eb5cba0cf687219117ca8242b672a0f0c529c7df88953c3db6ad4dcd034d679d9de1856624db6604f2062835ad9958a1be4b7b1619c9b5535075a75c688f631fcc4f234429992d96cbeb199d2bbf95c6020b555527070f36d40ba8fa08f1031a8b62da5b4ddc760288bb42908af1d2cd31931473a92755c19fb75026b1667af9fe99592351ce9225cd025bd33a8d07cb16e1f4480d7274547d5a703b574f65a5229726b76088b5380e5bb883bbd3e72b0ef867a563ee934d0140535d8ff719e35e1cd218262f7bd56fbc47ccac3003a6fd8c5c1ce42b04b55d17b10a71e1130211334a4384bd870e2", 0xf1, 0x2, 0x0, 0x1}, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x5, 0x5e, r7, &(0x7f0000001580)="7f04a6e216b28a8ec47c554ba47bdfec91ea984459016ee2ae8b41241a135beff92452a930d3541f6dfc7fd8349b326fc2633914a7211d3660e90999a12c14", 0x3f, 0x6, 0x0, 0x1, r9}]) 05:36:12 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1067.848972] loop0: detected capacity change from 0 to 32768 [ 1067.856618] FAULT_INJECTION: forcing a failure. [ 1067.856618] name failslab, interval 1, probability 0, space 0, times 0 [ 1067.857825] CPU: 0 PID: 7353 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1067.858660] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1067.859872] Call Trace: [ 1067.860135] [ 1067.860376] dump_stack_lvl+0x8b/0xb3 [ 1067.860793] should_fail.cold+0x5/0xa [ 1067.861213] ? __kernfs_new_node+0xd4/0x8b0 [ 1067.861667] should_failslab+0x5/0x10 [ 1067.862065] kmem_cache_alloc+0x5b/0x480 [ 1067.862500] __kernfs_new_node+0xd4/0x8b0 [ 1067.862943] ? kernfs_path_from_node+0x60/0x60 [ 1067.863415] ? selinux_sb_statfs+0x1ba/0x250 [ 1067.863885] ? mark_held_locks+0x9e/0xe0 [ 1067.864330] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1067.864907] ? shmem_statfs+0x1b3/0x3e0 [ 1067.865327] kernfs_create_dir_ns+0x9c/0x220 [ 1067.865787] internal_create_group+0x782/0xb20 [ 1067.866264] ? sysfs_remove_group+0x170/0x170 [ 1067.866751] ? loop_configure+0x1950/0x1950 [ 1067.867210] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1067.867732] ? __loop_update_dio+0x2a3/0x620 [ 1067.868201] loop_configure+0xe8d/0x1950 [ 1067.868639] lo_ioctl+0x782/0x1860 [ 1067.869010] ? __x64_sys_openat+0x13f/0x1f0 [ 1067.869492] ? loop_set_status_old+0x1b0/0x1b0 [ 1067.869969] ? avc_ss_reset+0x180/0x180 [ 1067.870390] ? __lock_acquire+0xbac/0x6120 [ 1067.870871] ? find_held_lock+0x2c/0x110 [ 1067.871297] ? loop_set_status_old+0x1b0/0x1b0 [ 1067.871775] blkdev_ioctl+0x362/0x7f0 [ 1067.872172] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1067.872672] ? selinux_file_ioctl+0xb1/0x260 [ 1067.873140] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1067.873714] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1067.874220] __x64_sys_ioctl+0x196/0x210 [ 1067.874654] do_syscall_64+0x3b/0x90 [ 1067.875044] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1067.875583] RIP: 0033:0x7f02ce6f98d7 [ 1067.875966] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1067.876279] FAULT_INJECTION: forcing a failure. [ 1067.876279] name failslab, interval 1, probability 0, space 0, times 0 [ 1067.877843] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1067.877859] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1067.877868] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1067.877877] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1067.883060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1067.883804] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1067.884547] [ 1067.884787] CPU: 1 PID: 7354 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1067.886359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1067.887778] FAULT_INJECTION: forcing a failure. [ 1067.887778] name failslab, interval 1, probability 0, space 0, times 0 [ 1067.888610] Call Trace: [ 1067.888620] [ 1067.888631] dump_stack_lvl+0x8b/0xb3 [ 1067.891457] should_fail.cold+0x5/0xa [ 1067.892221] ? create_object.isra.0+0x3a/0xa20 [ 1067.893138] should_failslab+0x5/0x10 [ 1067.893890] kmem_cache_alloc+0x5b/0x480 [ 1067.894742] create_object.isra.0+0x3a/0xa20 [ 1067.895620] ? kasan_unpoison+0x23/0x50 [ 1067.896428] kmem_cache_alloc+0x239/0x480 [ 1067.897258] __kernfs_new_node+0xd4/0x8b0 [ 1067.898079] ? kernfs_add_one+0x3c6/0x550 [ 1067.898926] ? kernfs_path_from_node+0x60/0x60 [ 1067.899834] ? lock_is_held_type+0xd7/0x130 [ 1067.900697] ? up_write+0x148/0x460 [ 1067.901413] ? kernfs_activate+0x1c4/0x240 [ 1067.902257] kernfs_new_node+0x93/0x120 [ 1067.903091] __kernfs_create_file+0x51/0x350 [ 1067.903970] sysfs_add_file_mode_ns+0x218/0x430 [ 1067.904896] ? component_del+0x4c0/0x4c0 [ 1067.905730] internal_create_group+0x322/0xb20 [ 1067.906668] ? sysfs_remove_group+0x170/0x170 [ 1067.907566] ? loop_configure+0x1950/0x1950 [ 1067.908441] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1067.909432] ? __loop_update_dio+0x2a3/0x620 [ 1067.910322] loop_configure+0xe8d/0x1950 [ 1067.911197] lo_ioctl+0x782/0x1860 [ 1067.911914] ? __x64_sys_openat+0x13f/0x1f0 [ 1067.912776] ? loop_set_status_old+0x1b0/0x1b0 [ 1067.913672] ? avc_ss_reset+0x180/0x180 [ 1067.914482] ? __lock_acquire+0xbac/0x6120 [ 1067.915419] ? find_held_lock+0x2c/0x110 [ 1067.916228] ? loop_set_status_old+0x1b0/0x1b0 [ 1067.917146] blkdev_ioctl+0x362/0x7f0 [ 1067.917903] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1067.918863] ? selinux_file_ioctl+0xb1/0x260 [ 1067.919763] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1067.920849] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1067.921787] __x64_sys_ioctl+0x196/0x210 [ 1067.922620] do_syscall_64+0x3b/0x90 [ 1067.923388] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1067.924406] RIP: 0033:0x7f83268c28d7 [ 1067.925151] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1067.928799] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1067.930318] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1067.931738] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1067.933142] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1067.934549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1067.935984] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1067.937414] [ 1067.937872] CPU: 0 PID: 7357 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 1067.938704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1067.939861] Call Trace: [ 1067.940127] [ 1067.940365] dump_stack_lvl+0x8b/0xb3 [ 1067.940771] should_fail.cold+0x5/0xa [ 1067.941169] ? __kernfs_new_node+0xd4/0x8b0 [ 1067.941615] should_failslab+0x5/0x10 [ 1067.942013] kmem_cache_alloc+0x5b/0x480 [ 1067.942445] __kernfs_new_node+0xd4/0x8b0 [ 1067.942901] ? kernfs_add_one+0x3c6/0x550 [ 1067.943332] ? kernfs_path_from_node+0x60/0x60 [ 1067.943807] ? lock_is_held_type+0xd7/0x130 [ 1067.944254] ? up_write+0x148/0x460 [ 1067.944634] ? kernfs_activate+0x1c4/0x240 [ 1067.945083] kernfs_new_node+0x93/0x120 [ 1067.945500] __kernfs_create_file+0x51/0x350 [ 1067.945960] sysfs_add_file_mode_ns+0x218/0x430 [ 1067.946442] ? component_del+0x4c0/0x4c0 [ 1067.946902] internal_create_group+0x322/0xb20 [ 1067.947381] ? sysfs_remove_group+0x170/0x170 [ 1067.947851] ? loop_configure+0x1950/0x1950 [ 1067.948300] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1067.948715] FAT-fs (loop0): bogus number of reserved sectors [ 1067.948819] ? __loop_update_dio+0x2a3/0x620 [ 1067.949995] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1067.950408] loop_configure+0xe8d/0x1950 [ 1067.952001] lo_ioctl+0x782/0x1860 [ 1067.952387] ? __x64_sys_openat+0x13f/0x1f0 [ 1067.952841] ? loop_set_status_old+0x1b0/0x1b0 [ 1067.953322] ? avc_ss_reset+0x180/0x180 [ 1067.953748] ? __lock_acquire+0xbac/0x6120 [ 1067.954234] ? find_held_lock+0x2c/0x110 [ 1067.954669] ? loop_set_status_old+0x1b0/0x1b0 [ 1067.955144] blkdev_ioctl+0x362/0x7f0 [ 1067.955538] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1067.956028] ? selinux_file_ioctl+0xb1/0x260 [ 1067.956496] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1067.957080] ? blkdev_common_ioctl+0x16d0/0x16d0 05:36:12 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 53) 05:36:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 51) 05:36:12 executing program 2: syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:36:12 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 46) [ 1067.957570] __x64_sys_ioctl+0x196/0x210 [ 1067.958173] do_syscall_64+0x3b/0x90 [ 1067.958565] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1067.959131] RIP: 0033:0x7fc5f3fc68d7 [ 1067.959515] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1067.961490] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1067.962272] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 1067.963016] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1067.963744] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1067.964486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1067.965218] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1067.965973] [ 1067.992505] FAT-fs (loop6): bogus number of reserved sectors [ 1067.993122] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1067.996215] loop0: detected capacity change from 0 to 32768 05:36:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8cf00000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:36:12 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1068.012726] FAT-fs (loop1): bogus number of reserved sectors [ 1068.013391] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1068.014515] FAT-fs (loop0): bogus number of reserved sectors [ 1068.015824] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1068.030918] FAT-fs (loop1): bogus number of reserved sectors [ 1068.031648] FAT-fs (loop1): Can't find a valid FAT filesystem 05:36:12 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 47) [ 1068.071752] FAULT_INJECTION: forcing a failure. [ 1068.071752] name failslab, interval 1, probability 0, space 0, times 0 [ 1068.073056] CPU: 0 PID: 7370 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1068.073885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 05:36:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8cf40000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1068.075087] Call Trace: [ 1068.075451] [ 1068.075685] dump_stack_lvl+0x8b/0xb3 [ 1068.076102] should_fail.cold+0x5/0xa [ 1068.076506] ? create_object.isra.0+0x3a/0xa20 [ 1068.077003] should_failslab+0x5/0x10 [ 1068.077405] kmem_cache_alloc+0x5b/0x480 [ 1068.077839] create_object.isra.0+0x3a/0xa20 [ 1068.078302] ? kasan_unpoison+0x23/0x50 [ 1068.078738] kmem_cache_alloc+0x239/0x480 [ 1068.079180] __kernfs_new_node+0xd4/0x8b0 [ 1068.079623] ? kernfs_path_from_node+0x60/0x60 [ 1068.080098] ? selinux_sb_statfs+0x1ba/0x250 [ 1068.080565] ? mark_held_locks+0x9e/0xe0 [ 1068.081009] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1068.081588] ? shmem_statfs+0x1b3/0x3e0 [ 1068.082022] kernfs_create_dir_ns+0x9c/0x220 [ 1068.082489] internal_create_group+0x782/0xb20 [ 1068.082978] ? sysfs_remove_group+0x170/0x170 [ 1068.083462] ? loop_configure+0x1950/0x1950 [ 1068.083921] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1068.084450] ? __loop_update_dio+0x2a3/0x620 [ 1068.084915] loop_configure+0xe8d/0x1950 [ 1068.085345] lo_ioctl+0x782/0x1860 [ 1068.085724] ? __x64_sys_openat+0x13f/0x1f0 [ 1068.086175] ? loop_set_status_old+0x1b0/0x1b0 [ 1068.086687] ? avc_ss_reset+0x180/0x180 [ 1068.087118] ? __lock_acquire+0xbac/0x6120 [ 1068.087609] ? find_held_lock+0x2c/0x110 [ 1068.088061] ? loop_set_status_old+0x1b0/0x1b0 [ 1068.088558] blkdev_ioctl+0x362/0x7f0 [ 1068.088960] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1068.089456] ? selinux_file_ioctl+0xb1/0x260 [ 1068.089920] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1068.090512] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1068.091025] __x64_sys_ioctl+0x196/0x210 [ 1068.091450] do_syscall_64+0x3b/0x90 [ 1068.091844] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1068.092375] RIP: 0033:0x7f02ce6f98d7 [ 1068.092766] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1068.094689] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1068.095480] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1068.096214] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1068.096951] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1068.097694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1068.098431] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1068.099201] [ 1068.104198] FAT-fs (loop5): bogus number of reserved sectors [ 1068.104875] FAT-fs (loop5): Can't find a valid FAT filesystem 05:36:12 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:36:12 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 54) 05:36:12 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) pwritev2(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="272e57aaa278a53c601e1c7fcec56e08c0ba5f98ede18da49ac6586ac1fee36a78f97d4a9b993acc34fb79a03d2c4be58ad9c9b413c823f82c7f52b37c9781b7fa44b89c2871bd2bbe4c30b84972704edc4faeb1a2e88e4da02a28de21e254e1ea653624367b9c19b9a1b46e759c14db284e", 0x72}], 0x1, 0x1, 0x1, 0x9) [ 1068.157924] FAULT_INJECTION: forcing a failure. [ 1068.157924] name failslab, interval 1, probability 0, space 0, times 0 [ 1068.159306] CPU: 0 PID: 7375 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1068.160134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1068.161322] Call Trace: [ 1068.161595] [ 1068.161830] dump_stack_lvl+0x8b/0xb3 [ 1068.162247] should_fail.cold+0x5/0xa [ 1068.162665] ? create_object.isra.0+0x3a/0xa20 [ 1068.163157] should_failslab+0x5/0x10 [ 1068.163565] kmem_cache_alloc+0x5b/0x480 [ 1068.163999] create_object.isra.0+0x3a/0xa20 [ 1068.164465] ? kasan_unpoison+0x23/0x50 [ 1068.164892] kmem_cache_alloc+0x239/0x480 [ 1068.165332] __kernfs_new_node+0xd4/0x8b0 [ 1068.165775] ? kernfs_add_one+0x3c6/0x550 [ 1068.166211] ? kernfs_path_from_node+0x60/0x60 [ 1068.166711] ? lock_is_held_type+0xd7/0x130 [ 1068.167166] ? up_write+0x148/0x460 [ 1068.167546] ? kernfs_activate+0x1c4/0x240 [ 1068.167996] kernfs_new_node+0x93/0x120 [ 1068.168423] __kernfs_create_file+0x51/0x350 [ 1068.168881] sysfs_add_file_mode_ns+0x218/0x430 [ 1068.169373] ? component_del+0x4c0/0x4c0 [ 1068.169805] internal_create_group+0x322/0xb20 [ 1068.170298] ? sysfs_remove_group+0x170/0x170 [ 1068.170784] ? loop_configure+0x1950/0x1950 [ 1068.171246] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1068.171768] ? __loop_update_dio+0x2a3/0x620 [ 1068.172237] loop_configure+0xe8d/0x1950 [ 1068.172676] lo_ioctl+0x782/0x1860 [ 1068.173075] ? __x64_sys_openat+0x13f/0x1f0 [ 1068.173533] ? loop_set_status_old+0x1b0/0x1b0 [ 1068.174012] ? avc_ss_reset+0x180/0x180 [ 1068.174437] ? __lock_acquire+0xbac/0x6120 [ 1068.174926] ? find_held_lock+0x2c/0x110 [ 1068.175352] ? loop_set_status_old+0x1b0/0x1b0 [ 1068.175842] blkdev_ioctl+0x362/0x7f0 [ 1068.176235] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1068.176728] ? selinux_file_ioctl+0xb1/0x260 [ 1068.177193] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1068.177775] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1068.178275] __x64_sys_ioctl+0x196/0x210 [ 1068.178719] do_syscall_64+0x3b/0x90 [ 1068.179120] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1068.179653] RIP: 0033:0x7f83268c28d7 [ 1068.180041] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1068.181935] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1068.182735] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1068.183476] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1068.183688] FAT-fs (loop1): bogus number of reserved sectors [ 1068.184216] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1068.184226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1068.185481] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1068.186119] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1068.188914] 05:36:12 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1068.198493] FAT-fs (loop6): bogus number of reserved sectors [ 1068.198532] FAT-fs (loop4): bogus number of reserved sectors [ 1068.199120] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1068.200434] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1068.220898] loop0: detected capacity change from 0 to 65536 [ 1068.226894] FAT-fs (loop0): bogus number of reserved sectors [ 1068.227542] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1068.253970] FAT-fs (loop1): bogus number of reserved sectors [ 1068.255261] FAT-fs (loop1): Can't find a valid FAT filesystem 05:36:12 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1068.289661] FAT-fs (loop5): bogus number of reserved sectors [ 1068.290303] FAT-fs (loop5): Can't find a valid FAT filesystem 05:36:12 executing program 7: prctl$PR_GET_UNALIGN(0x5, &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x16}, 0x10000}, 0xfffffffffffffda7) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0x7ffffff7) ioctl$SNAPSHOT_FREE(r1, 0x3305) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x114000, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}, {@loose}, {@afid={'afid', 0x3d, 0xfc}}, {@access_user}, {@mmap}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/@.'}}]}}) r2 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r2, 0x0, 0x0, 0x6, 0x0, 0x0) 05:36:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000300", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:36:12 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:36:12 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x7ffffff7) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f00000001c0)=ANY=[@ANYBLOB="766e2d730c0af44c82c9d4344caf5d36f0c9a7d434a5c326bc90ceef55a1b4d8ab3b6349459b34cd28f56297e1cadad4595f72c660722733a8", @ANYRES32=r1, @ANYBLOB="ffff000000000000f48c7a653000"]) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'veth0_to_batadv\x00', 0x0}) openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x500c0, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = dup(r5) connect$inet6(r6, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r6, &(0x7f0000002880), 0x4000101, 0x7ffffff7) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f0000000180)=r4) setsockopt$sock_void(r2, 0x1, 0x4, 0x0, 0x0) 05:36:12 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 52) 05:36:12 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 55) 05:36:12 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1068.371055] FAULT_INJECTION: forcing a failure. [ 1068.371055] name failslab, interval 1, probability 0, space 0, times 0 [ 1068.373328] CPU: 1 PID: 7392 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1068.374927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1068.377202] Call Trace: [ 1068.377721] [ 1068.378176] dump_stack_lvl+0x8b/0xb3 [ 1068.378987] should_fail.cold+0x5/0xa [ 1068.379765] ? create_object.isra.0+0x3a/0xa20 [ 1068.380699] should_failslab+0x5/0x10 [ 1068.381461] kmem_cache_alloc+0x5b/0x480 [ 1068.382278] create_object.isra.0+0x3a/0xa20 [ 1068.383188] ? kasan_unpoison+0x23/0x50 [ 1068.383992] kmem_cache_alloc+0x239/0x480 [ 1068.384824] __kernfs_new_node+0xd4/0x8b0 [ 1068.385654] ? kernfs_add_one+0x3c6/0x550 [ 1068.386474] ? kernfs_path_from_node+0x60/0x60 [ 1068.387420] ? lock_is_held_type+0xd7/0x130 [ 1068.388292] ? up_write+0x148/0x460 [ 1068.389013] ? kernfs_activate+0x1c4/0x240 [ 1068.389864] kernfs_new_node+0x93/0x120 [ 1068.390710] __kernfs_create_file+0x51/0x350 [ 1068.391593] sysfs_add_file_mode_ns+0x218/0x430 [ 1068.392537] ? component_del+0x4c0/0x4c0 [ 1068.393360] internal_create_group+0x322/0xb20 [ 1068.394287] ? sysfs_remove_group+0x170/0x170 [ 1068.395216] ? loop_configure+0x1950/0x1950 [ 1068.396085] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1068.397080] ? __loop_update_dio+0x2a3/0x620 [ 1068.397970] loop_configure+0xe8d/0x1950 [ 1068.398841] lo_ioctl+0x782/0x1860 [ 1068.399553] ? __x64_sys_openat+0x13f/0x1f0 [ 1068.400415] ? loop_set_status_old+0x1b0/0x1b0 [ 1068.401324] ? avc_ss_reset+0x180/0x180 [ 1068.402135] ? __lock_acquire+0xbac/0x6120 [ 1068.403067] ? find_held_lock+0x2c/0x110 [ 1068.403880] ? loop_set_status_old+0x1b0/0x1b0 [ 1068.404791] blkdev_ioctl+0x362/0x7f0 [ 1068.405554] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1068.406488] ? selinux_file_ioctl+0xb1/0x260 [ 1068.407406] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1068.408499] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1068.409436] __x64_sys_ioctl+0x196/0x210 [ 1068.410243] do_syscall_64+0x3b/0x90 [ 1068.411029] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1068.412049] RIP: 0033:0x7f83268c28d7 [ 1068.412781] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1068.416428] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1068.417934] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1068.419369] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1068.420776] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1068.422180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1068.423613] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1068.425045] [ 1068.426825] FAT-fs (loop1): bogus number of reserved sectors [ 1068.427535] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1068.447566] FAT-fs (loop1): bogus number of reserved sectors [ 1068.448228] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1068.476201] FAULT_INJECTION: forcing a failure. [ 1068.476201] name failslab, interval 1, probability 0, space 0, times 0 [ 1068.478500] CPU: 1 PID: 7406 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 1068.480090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1068.482343] Call Trace: [ 1068.482877] [ 1068.483323] dump_stack_lvl+0x8b/0xb3 [ 1068.484093] should_fail.cold+0x5/0xa [ 1068.484858] ? create_object.isra.0+0x3a/0xa20 [ 1068.485783] should_failslab+0x5/0x10 [ 1068.486542] kmem_cache_alloc+0x5b/0x480 [ 1068.487391] create_object.isra.0+0x3a/0xa20 [ 1068.488268] ? kasan_unpoison+0x23/0x50 [ 1068.489069] kmem_cache_alloc+0x239/0x480 [ 1068.489905] __kernfs_new_node+0xd4/0x8b0 [ 1068.490745] ? kernfs_add_one+0x3c6/0x550 [ 1068.491564] ? kernfs_path_from_node+0x60/0x60 [ 1068.492476] ? lock_is_held_type+0xd7/0x130 [ 1068.493333] ? up_write+0x148/0x460 [ 1068.494051] ? kernfs_activate+0x1c4/0x240 [ 1068.494921] kernfs_new_node+0x93/0x120 [ 1068.495715] __kernfs_create_file+0x51/0x350 [ 1068.496590] sysfs_add_file_mode_ns+0x218/0x430 [ 1068.497520] ? component_del+0x4c0/0x4c0 [ 1068.498341] internal_create_group+0x322/0xb20 [ 1068.499292] ? sysfs_remove_group+0x170/0x170 [ 1068.500185] ? loop_configure+0x1950/0x1950 [ 1068.501040] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1068.502028] ? __loop_update_dio+0x2a3/0x620 [ 1068.502937] loop_configure+0xe8d/0x1950 [ 1068.503770] lo_ioctl+0x782/0x1860 [ 1068.504472] ? __x64_sys_openat+0x13f/0x1f0 [ 1068.505335] ? loop_set_status_old+0x1b0/0x1b0 [ 1068.506241] ? avc_ss_reset+0x180/0x180 [ 1068.507088] ? __lock_acquire+0xbac/0x6120 [ 1068.508012] ? find_held_lock+0x2c/0x110 [ 1068.508819] ? loop_set_status_old+0x1b0/0x1b0 [ 1068.509728] blkdev_ioctl+0x362/0x7f0 [ 1068.510482] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1068.511441] ? selinux_file_ioctl+0xb1/0x260 [ 1068.512325] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1068.513409] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1068.514350] __x64_sys_ioctl+0x196/0x210 [ 1068.515181] do_syscall_64+0x3b/0x90 [ 1068.515923] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1068.516940] RIP: 0033:0x7fc5f3fc68d7 [ 1068.517665] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1068.521320] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1068.522844] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 1068.524247] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1068.525647] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1068.527089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1068.528494] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1068.529919] [ 1068.545004] FAT-fs (loop4): bogus number of reserved sectors [ 1068.545765] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1068.549665] FAT-fs (loop5): bogus number of reserved sectors [ 1068.550926] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1083.632865] loop0: detected capacity change from 0 to 163840 05:36:27 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 48) 05:36:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 53) 05:36:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000500", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:36:27 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:36:27 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:36:27 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x602880, 0x0) write$P9_RLOPEN(r0, &(0x7f0000000200)={0x18, 0xd, 0x2, {{0x80, 0x1, 0x3}, 0x6}}, 0x18) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_tables_targets\x00') ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000140)={'vlan1\x00'}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ip6gretap0\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) ioctl$TUNSETGROUP(r1, 0x400454ce, 0xee00) pwritev2(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) [ 1083.651362] FAULT_INJECTION: forcing a failure. [ 1083.651362] name failslab, interval 1, probability 0, space 0, times 0 [ 1083.653865] CPU: 1 PID: 7422 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1083.655642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1083.658117] Call Trace: [ 1083.658681] [ 1083.659199] dump_stack_lvl+0x8b/0xb3 [ 1083.660057] should_fail.cold+0x5/0xa [ 1083.660891] ? create_object.isra.0+0x3a/0xa20 [ 1083.661911] should_failslab+0x5/0x10 [ 1083.662747] kmem_cache_alloc+0x5b/0x480 [ 1083.663687] create_object.isra.0+0x3a/0xa20 [ 1083.664660] ? kasan_unpoison+0x23/0x50 [ 1083.665548] kmem_cache_alloc+0x239/0x480 [ 1083.666462] __kernfs_new_node+0xd4/0x8b0 [ 1083.667395] ? kernfs_add_one+0x3c6/0x550 [ 1083.668301] ? kernfs_path_from_node+0x60/0x60 [ 1083.669310] ? lock_is_held_type+0xd7/0x130 [ 1083.670266] ? up_write+0x148/0x460 [ 1083.671085] ? kernfs_activate+0x1c4/0x240 [ 1083.672015] kernfs_new_node+0x93/0x120 [ 1083.672884] __kernfs_create_file+0x51/0x350 [ 1083.673846] sysfs_add_file_mode_ns+0x218/0x430 [ 1083.674901] ? component_del+0x4c0/0x4c0 [ 1083.675799] internal_create_group+0x322/0xb20 [ 1083.676808] ? sysfs_remove_group+0x170/0x170 [ 1083.677793] ? loop_configure+0x1950/0x1950 [ 1083.678734] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1083.679846] ? __loop_update_dio+0x2a3/0x620 [ 1083.680808] loop_configure+0xe8d/0x1950 [ 1083.681712] lo_ioctl+0x782/0x1860 [ 1083.682487] ? __x64_sys_openat+0x13f/0x1f0 [ 1083.683452] ? loop_set_status_old+0x1b0/0x1b0 [ 1083.684433] ? avc_ss_reset+0x180/0x180 [ 1083.685309] ? __lock_acquire+0xbac/0x6120 [ 1083.686296] ? find_held_lock+0x2c/0x110 [ 1083.687199] ? loop_set_status_old+0x1b0/0x1b0 [ 1083.688190] blkdev_ioctl+0x362/0x7f0 05:36:27 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xad418610cf1c35fe, 0x50, r0, 0x10000000) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) read(r3, &(0x7f0000000440)=""/4096, 0x1000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r5 = io_uring_setup(0xecc, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r5, 0xa, 0x0, r6) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd=r4, 0x200020, {}, 0x9, 0x4, 0x1, {0x0, r6}}, 0x80000001) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_POLL_ADD={0x6, 0x3, 0x0, @fd=r0, 0x0, 0x0, 0x0, {0x8000}}, 0x4) r7 = syz_open_dev$mouse(&(0x7f00000003c0), 0x1f86, 0x20400) syz_io_uring_setup(0x5408, &(0x7f0000000280)={0x0, 0x3c05, 0x8, 0x2, 0x188, 0x0, r7}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) r9 = openat$null(0xffffffffffffff9c, &(0x7f0000001440), 0x40000, 0x0) io_uring_register$IORING_REGISTER_PROBE(r9, 0x8, &(0x7f0000001480)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0xf) r10 = epoll_create1(0x0) close_range(r9, r10, 0x0) syz_io_uring_submit(r1, r8, &(0x7f0000000400)=@IORING_OP_FALLOCATE={0x11, 0x5, 0x0, @fd=r5, 0x100, 0x0, 0x7, 0x0, 0x1, {0x0, r6}}, 0x7) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_STATX={0x15, 0x2, 0x0, 0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x8, 0x2000, 0x0, {0x0, r6}}, 0x3) 05:36:27 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 56) [ 1083.689005] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1083.690257] ? selinux_file_ioctl+0xb1/0x260 [ 1083.691263] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1083.692454] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1083.693472] __x64_sys_ioctl+0x196/0x210 [ 1083.694352] do_syscall_64+0x3b/0x90 [ 1083.695182] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1083.696281] RIP: 0033:0x7f83268c28d7 [ 1083.697077] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1083.701016] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1083.702651] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1083.704194] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1083.705704] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1083.707230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1083.708724] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1083.710246] [ 1083.715913] FAULT_INJECTION: forcing a failure. [ 1083.715913] name failslab, interval 1, probability 0, space 0, times 0 [ 1083.718265] CPU: 1 PID: 7424 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1083.719950] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1083.722303] Call Trace: [ 1083.722858] [ 1083.723340] dump_stack_lvl+0x8b/0xb3 [ 1083.724154] should_fail.cold+0x5/0xa [ 1083.724961] ? create_object.isra.0+0x3a/0xa20 [ 1083.725932] should_failslab+0x5/0x10 [ 1083.726730] kmem_cache_alloc+0x5b/0x480 [ 1083.726810] FAT-fs (loop0): bogus number of reserved sectors [ 1083.727611] create_object.isra.0+0x3a/0xa20 [ 1083.727649] ? kasan_unpoison+0x23/0x50 [ 1083.728935] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1083.729803] kmem_cache_alloc+0x239/0x480 [ 1083.729843] __kernfs_new_node+0xd4/0x8b0 [ 1083.733559] ? kernfs_path_from_node+0x60/0x60 [ 1083.734500] ? find_held_lock+0x2c/0x110 [ 1083.735370] ? lock_release+0x3b2/0x6f0 [ 1083.736204] ? kernfs_add_one+0x3c6/0x550 [ 1083.737068] ? lock_downgrade+0x6d0/0x6d0 [ 1083.737938] ? lock_is_held_type+0xd7/0x130 [ 1083.738868] kernfs_new_node+0x93/0x120 [ 1083.739718] __kernfs_create_file+0x51/0x350 [ 1083.740637] sysfs_add_file_mode_ns+0x218/0x430 [ 1083.741608] ? component_del+0x4c0/0x4c0 [ 1083.742466] internal_create_group+0x322/0xb20 [ 1083.743029] FAT-fs (loop1): bogus number of reserved sectors [ 1083.743442] ? sysfs_remove_group+0x170/0x170 [ 1083.743480] ? loop_configure+0x1950/0x1950 [ 1083.744770] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1083.745605] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1083.745640] ? __loop_update_dio+0x2a3/0x620 [ 1083.749598] loop_configure+0xe8d/0x1950 [ 1083.750463] lo_ioctl+0x782/0x1860 [ 1083.751219] ? __x64_sys_openat+0x13f/0x1f0 [ 1083.752109] ? loop_set_status_old+0x1b0/0x1b0 [ 1083.753044] ? avc_ss_reset+0x180/0x180 [ 1083.753883] ? __lock_acquire+0xbac/0x6120 [ 1083.754825] ? find_held_lock+0x2c/0x110 [ 1083.755687] ? loop_set_status_old+0x1b0/0x1b0 [ 1083.756627] blkdev_ioctl+0x362/0x7f0 [ 1083.757408] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1083.758376] ? selinux_file_ioctl+0xb1/0x260 [ 1083.759349] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1083.760481] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1083.761459] __x64_sys_ioctl+0x196/0x210 [ 1083.762294] do_syscall_64+0x3b/0x90 [ 1083.763085] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1083.764132] RIP: 0033:0x7f02ce6f98d7 [ 1083.764884] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1083.768626] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1083.770164] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1083.771642] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1083.773074] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1083.774506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1083.775958] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1083.777413] [ 1083.797199] FAULT_INJECTION: forcing a failure. [ 1083.797199] name failslab, interval 1, probability 0, space 0, times 0 [ 1083.799603] CPU: 1 PID: 7433 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 1083.801157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1083.803365] Call Trace: [ 1083.803875] [ 1083.804305] dump_stack_lvl+0x8b/0xb3 [ 1083.805075] should_fail.cold+0x5/0xa [ 1083.805913] ? __kernfs_new_node+0xd4/0x8b0 [ 1083.806935] should_failslab+0x5/0x10 [ 1083.807788] kmem_cache_alloc+0x5b/0x480 [ 1083.808729] __kernfs_new_node+0xd4/0x8b0 [ 1083.809660] ? kernfs_add_one+0x3c6/0x550 [ 1083.810602] ? kernfs_path_from_node+0x60/0x60 [ 1083.811672] ? lock_is_held_type+0xd7/0x130 [ 1083.812673] ? up_write+0x148/0x460 [ 1083.813486] ? kernfs_activate+0x1c4/0x240 [ 1083.814480] kernfs_new_node+0x93/0x120 [ 1083.815401] __kernfs_create_file+0x51/0x350 [ 1083.816385] sysfs_add_file_mode_ns+0x218/0x430 [ 1083.817422] ? component_del+0x4c0/0x4c0 [ 1083.818345] internal_create_group+0x322/0xb20 [ 1083.819390] ? sysfs_remove_group+0x170/0x170 [ 1083.820392] ? loop_configure+0x1950/0x1950 [ 1083.821350] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1083.822458] ? __loop_update_dio+0x2a3/0x620 [ 1083.823478] loop_configure+0xe8d/0x1950 [ 1083.824403] lo_ioctl+0x782/0x1860 [ 1083.825195] ? __x64_sys_openat+0x13f/0x1f0 [ 1083.826159] ? loop_set_status_old+0x1b0/0x1b0 [ 1083.827187] ? avc_ss_reset+0x180/0x180 [ 1083.828083] ? __lock_acquire+0xbac/0x6120 [ 1083.829092] ? find_held_lock+0x2c/0x110 [ 1083.829993] ? loop_set_status_old+0x1b0/0x1b0 [ 1083.831029] blkdev_ioctl+0x362/0x7f0 [ 1083.831869] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1083.832909] ? selinux_file_ioctl+0xb1/0x260 [ 1083.833896] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1083.835142] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1083.836189] __x64_sys_ioctl+0x196/0x210 [ 1083.837087] do_syscall_64+0x3b/0x90 [ 1083.837915] entry_SYSCALL_64_after_hwframe+0x44/0xae 05:36:27 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1083.839058] RIP: 0033:0x7fc5f3fc68d7 05:36:28 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1083.840033] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1083.844138] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1083.845790] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 1083.847362] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1083.848891] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1083.850418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1083.851964] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1083.853524] [ 1083.882217] FAT-fs (loop4): bogus number of reserved sectors [ 1083.883558] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1083.888838] FAT-fs (loop6): bogus number of reserved sectors [ 1083.890202] FAT-fs (loop6): Can't find a valid FAT filesystem 05:36:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000600", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1083.912549] FAT-fs (loop5): bogus number of reserved sectors [ 1083.913890] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1084.010593] FAT-fs (loop1): bogus number of reserved sectors [ 1084.012037] FAT-fs (loop1): Can't find a valid FAT filesystem 05:36:44 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x70b082, 0x0) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0xffff, &(0x7f0000000080)={[0xfffffffffffffffd]}, 0x8) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x43e}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x9}}, './file0\x00'}) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000440)=[&(0x7f0000000280)='\x00', &(0x7f00000002c0)='&^:@^%.)\x00', &(0x7f0000000300)='-[\'@!\x00', &(0x7f0000000340)='-]/&\\\x00', &(0x7f00000003c0)='##=)\xc5\'/[,^\x00', &(0x7f0000000400)='\x00'], &(0x7f00000005c0)=[&(0x7f0000000480)='+\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='*)\n$*\x00', &(0x7f0000000580)='\x00']) openat(r2, &(0x7f00000001c0)='./file0\x00', 0x14c40, 0x98) 05:36:44 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:36:44 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 54) 05:36:44 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 57) 05:36:44 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 49) 05:36:44 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000180)) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0xc00, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = dup(r2) socket$inet6_udp(0xa, 0x2, 0x0) r4 = dup(r3) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000002880), 0x4000101, 0x7ffffff7) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f00000001c0)=0x4000) setsockopt$SO_TIMESTAMP(r2, 0x1, 0x1d, &(0x7f0000000080)=0x4c20, 0x4) 05:36:44 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:36:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000700", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1100.667554] FAULT_INJECTION: forcing a failure. [ 1100.667554] name failslab, interval 1, probability 0, space 0, times 0 [ 1100.669790] CPU: 1 PID: 7460 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1100.671358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1100.673592] Call Trace: [ 1100.674087] [ 1100.674529] dump_stack_lvl+0x8b/0xb3 [ 1100.675309] should_fail.cold+0x5/0xa [ 1100.676058] ? radix_tree_node_alloc.constprop.0+0x1df/0x330 [ 1100.677201] should_failslab+0x5/0x10 [ 1100.677948] kmem_cache_alloc+0x5b/0x480 [ 1100.678765] radix_tree_node_alloc.constprop.0+0x1df/0x330 [ 1100.679881] idr_get_free+0x4b5/0x8f0 [ 1100.680635] idr_alloc_u32+0x170/0x2d0 [ 1100.681399] ? __fprop_add_percpu_max+0x1a0/0x1a0 [ 1100.682341] ? lock_acquire+0x1b2/0x4d0 [ 1100.683129] idr_alloc_cyclic+0x102/0x230 [ 1100.683939] ? idr_alloc+0x130/0x130 [ 1100.684659] ? rwlock_bug.part.0+0x90/0x90 [ 1100.685495] __kernfs_new_node+0x117/0x8b0 [ 1100.686315] ? kernfs_path_from_node+0x60/0x60 [ 1100.687215] ? selinux_sb_statfs+0x1ba/0x250 [ 1100.688065] ? mark_held_locks+0x9e/0xe0 [ 1100.688888] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1100.689969] ? shmem_statfs+0x1b3/0x3e0 [ 1100.690768] kernfs_create_dir_ns+0x9c/0x220 [ 1100.691670] internal_create_group+0x782/0xb20 [ 1100.692580] ? sysfs_remove_group+0x170/0x170 [ 1100.693458] ? loop_configure+0x1950/0x1950 [ 1100.694307] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1100.695298] ? __loop_update_dio+0x2a3/0x620 [ 1100.696148] loop_configure+0xe8d/0x1950 [ 1100.696949] lo_ioctl+0x782/0x1860 [ 1100.697645] ? __x64_sys_openat+0x13f/0x1f0 [ 1100.698503] ? loop_set_status_old+0x1b0/0x1b0 [ 1100.699388] ? avc_ss_reset+0x180/0x180 [ 1100.700169] ? __lock_acquire+0xbac/0x6120 [ 1100.701044] ? find_held_lock+0x2c/0x110 [ 1100.701825] ? loop_set_status_old+0x1b0/0x1b0 [ 1100.702699] blkdev_ioctl+0x362/0x7f0 [ 1100.703435] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1100.704336] ? selinux_file_ioctl+0xb1/0x260 [ 1100.705189] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1100.706238] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1100.707149] __x64_sys_ioctl+0x196/0x210 [ 1100.707942] do_syscall_64+0x3b/0x90 [ 1100.708663] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1100.709675] RIP: 0033:0x7f02ce6f98d7 [ 1100.710378] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1100.713974] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1100.715410] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1100.716762] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1100.718135] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1100.719511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1100.720878] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1100.722261] [ 1100.723359] FAULT_INJECTION: forcing a failure. [ 1100.723359] name failslab, interval 1, probability 0, space 0, times 0 [ 1100.725667] CPU: 0 PID: 7468 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 1100.727262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1100.728024] FAULT_INJECTION: forcing a failure. [ 1100.728024] name failslab, interval 1, probability 0, space 0, times 0 [ 1100.729507] Call Trace: [ 1100.729518] [ 1100.729528] dump_stack_lvl+0x8b/0xb3 [ 1100.733307] should_fail.cold+0x5/0xa [ 1100.734078] ? create_object.isra.0+0x3a/0xa20 [ 1100.735006] should_failslab+0x5/0x10 [ 1100.735786] kmem_cache_alloc+0x5b/0x480 [ 1100.736616] create_object.isra.0+0x3a/0xa20 [ 1100.737504] ? kasan_unpoison+0x23/0x50 [ 1100.738314] kmem_cache_alloc+0x239/0x480 [ 1100.739165] __kernfs_new_node+0xd4/0x8b0 [ 1100.739998] ? kernfs_add_one+0x3c6/0x550 [ 1100.740827] ? kernfs_path_from_node+0x60/0x60 [ 1100.741744] ? lock_is_held_type+0xd7/0x130 [ 1100.742621] ? up_write+0x148/0x460 [ 1100.743355] ? kernfs_activate+0x1c4/0x240 [ 1100.744210] kernfs_new_node+0x93/0x120 [ 1100.745012] __kernfs_create_file+0x51/0x350 [ 1100.745904] sysfs_add_file_mode_ns+0x218/0x430 [ 1100.746841] ? component_del+0x4c0/0x4c0 [ 1100.747690] internal_create_group+0x322/0xb20 [ 1100.748617] ? sysfs_remove_group+0x170/0x170 [ 1100.749527] ? loop_configure+0x1950/0x1950 [ 1100.750392] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1100.751407] ? __loop_update_dio+0x2a3/0x620 [ 1100.752297] loop_configure+0xe8d/0x1950 [ 1100.753131] lo_ioctl+0x782/0x1860 [ 1100.753850] ? __x64_sys_openat+0x13f/0x1f0 [ 1100.754720] ? loop_set_status_old+0x1b0/0x1b0 [ 1100.755660] ? avc_ss_reset+0x180/0x180 [ 1100.756474] ? __lock_acquire+0xbac/0x6120 [ 1100.757388] ? find_held_lock+0x2c/0x110 [ 1100.758209] ? loop_set_status_old+0x1b0/0x1b0 [ 1100.759140] blkdev_ioctl+0x362/0x7f0 [ 1100.759905] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1100.760849] ? selinux_file_ioctl+0xb1/0x260 [ 1100.761747] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1100.762847] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1100.763803] __x64_sys_ioctl+0x196/0x210 [ 1100.764627] do_syscall_64+0x3b/0x90 [ 1100.765381] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1100.766410] RIP: 0033:0x7fc5f3fc68d7 [ 1100.767183] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1100.770836] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1100.772357] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 1100.773774] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1100.775214] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1100.776627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1100.778040] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1100.779494] [ 1100.779955] CPU: 1 PID: 7467 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1100.781418] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1100.783493] Call Trace: [ 1100.783960] [ 1100.784366] dump_stack_lvl+0x8b/0xb3 [ 1100.785073] should_fail.cold+0x5/0xa [ 1100.785775] ? create_object.isra.0+0x3a/0xa20 [ 1100.786625] should_failslab+0x5/0x10 [ 1100.787325] kmem_cache_alloc+0x5b/0x480 [ 1100.788078] create_object.isra.0+0x3a/0xa20 [ 1100.788889] ? kasan_unpoison+0x23/0x50 [ 1100.789632] kmem_cache_alloc+0x239/0x480 [ 1100.790398] __kernfs_new_node+0xd4/0x8b0 [ 1100.791171] ? kernfs_add_one+0x3c6/0x550 [ 1100.791929] ? kernfs_path_from_node+0x60/0x60 [ 1100.792767] ? lock_is_held_type+0xd7/0x130 [ 1100.793563] ? up_write+0x148/0x460 [ 1100.794222] ? kernfs_activate+0x1c4/0x240 [ 1100.795004] kernfs_new_node+0x93/0x120 [ 1100.795746] __kernfs_create_file+0x51/0x350 [ 1100.796555] sysfs_add_file_mode_ns+0x218/0x430 [ 1100.797409] ? component_del+0x4c0/0x4c0 [ 1100.798167] internal_create_group+0x322/0xb20 [ 1100.799012] ? sysfs_remove_group+0x170/0x170 [ 1100.799851] ? loop_configure+0x1950/0x1950 [ 1100.800640] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1100.801550] ? __loop_update_dio+0x2a3/0x620 [ 1100.802350] loop_configure+0xe8d/0x1950 [ 1100.803111] lo_ioctl+0x782/0x1860 [ 1100.803758] ? __x64_sys_openat+0x13f/0x1f0 [ 1100.804547] ? loop_set_status_old+0x1b0/0x1b0 [ 1100.805373] ? avc_ss_reset+0x180/0x180 [ 1100.806109] ? __lock_acquire+0xbac/0x6120 [ 1100.806938] ? find_held_lock+0x2c/0x110 [ 1100.807696] ? loop_set_status_old+0x1b0/0x1b0 [ 1100.808528] blkdev_ioctl+0x362/0x7f0 [ 1100.809215] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1100.810068] ? selinux_file_ioctl+0xb1/0x260 [ 1100.810875] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1100.811878] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1100.812738] __x64_sys_ioctl+0x196/0x210 [ 1100.813479] do_syscall_64+0x3b/0x90 [ 1100.814160] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1100.815096] RIP: 0033:0x7f83268c28d7 [ 1100.815765] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1100.819064] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1100.820452] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1100.821724] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1100.822993] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1100.824272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1100.825543] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1100.826834] 05:36:44 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x10}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) [ 1100.836308] loop0: detected capacity change from 0 to 229376 [ 1100.844724] FAT-fs (loop0): bogus number of reserved sectors [ 1100.845889] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1100.850398] FAT-fs (loop1): bogus number of reserved sectors [ 1100.851534] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1100.867568] loop0: detected capacity change from 0 to 229376 [ 1100.874210] FAT-fs (loop1): bogus number of reserved sectors [ 1100.875391] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1100.876596] FAT-fs (loop0): bogus number of reserved sectors [ 1100.877720] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1100.882901] FAT-fs (loop6): bogus number of reserved sectors [ 1100.884229] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1100.976239] FAT-fs (loop5): bogus number of reserved sectors [ 1100.977534] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1101.028667] FAT-fs (loop4): bogus number of reserved sectors [ 1101.029751] FAT-fs (loop4): Can't find a valid FAT filesystem 05:36:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000900", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:36:59 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 58) 05:36:59 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 55) 05:36:59 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1115.278170] FAULT_INJECTION: forcing a failure. [ 1115.278170] name failslab, interval 1, probability 0, space 0, times 0 [ 1115.280615] CPU: 1 PID: 7491 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 1115.282272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1115.284527] Call Trace: [ 1115.285051] [ 1115.285498] dump_stack_lvl+0x8b/0xb3 [ 1115.286275] should_fail.cold+0x5/0xa [ 1115.287045] ? __kernfs_new_node+0xd4/0x8b0 [ 1115.287933] should_failslab+0x5/0x10 [ 1115.288698] kmem_cache_alloc+0x5b/0x480 [ 1115.289530] __kernfs_new_node+0xd4/0x8b0 [ 1115.290365] ? kernfs_add_one+0x3c6/0x550 [ 1115.291201] ? kernfs_path_from_node+0x60/0x60 [ 1115.291610] FAULT_INJECTION: forcing a failure. [ 1115.291610] name failslab, interval 1, probability 0, space 0, times 0 [ 1115.292137] ? lock_is_held_type+0xd7/0x130 [ 1115.294515] ? up_write+0x148/0x460 [ 1115.295245] ? kernfs_activate+0x1c4/0x240 [ 1115.296129] kernfs_new_node+0x93/0x120 [ 1115.296936] __kernfs_create_file+0x51/0x350 [ 1115.297837] sysfs_add_file_mode_ns+0x218/0x430 [ 1115.298793] ? component_del+0x4c0/0x4c0 [ 1115.299650] internal_create_group+0x322/0xb20 [ 1115.300592] ? sysfs_remove_group+0x170/0x170 [ 1115.301510] ? loop_configure+0x1950/0x1950 [ 1115.302390] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1115.303422] ? __loop_update_dio+0x2a3/0x620 [ 1115.304324] loop_configure+0xe8d/0x1950 [ 1115.305172] lo_ioctl+0x782/0x1860 [ 1115.305894] ? __x64_sys_openat+0x13f/0x1f0 [ 1115.306783] ? loop_set_status_old+0x1b0/0x1b0 [ 1115.307739] ? avc_ss_reset+0x180/0x180 [ 1115.308575] ? __lock_acquire+0xbac/0x6120 [ 1115.309515] ? find_held_lock+0x2c/0x110 [ 1115.310357] ? loop_set_status_old+0x1b0/0x1b0 [ 1115.311310] blkdev_ioctl+0x362/0x7f0 [ 1115.312094] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1115.313082] ? selinux_file_ioctl+0xb1/0x260 [ 1115.313995] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1115.315126] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1115.316151] __x64_sys_ioctl+0x196/0x210 [ 1115.316996] do_syscall_64+0x3b/0x90 [ 1115.317774] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1115.318838] RIP: 0033:0x7fc5f3fc68d7 [ 1115.319607] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1115.323400] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1115.324990] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 1115.326480] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1115.327988] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1115.329483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1115.330980] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1115.332511] [ 1115.333000] CPU: 0 PID: 7489 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1115.334034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1115.335558] Call Trace: [ 1115.335895] [ 1115.336188] dump_stack_lvl+0x8b/0xb3 [ 1115.336699] should_fail.cold+0x5/0xa [ 1115.337201] ? __kernfs_new_node+0xd4/0x8b0 [ 1115.337760] should_failslab+0x5/0x10 [ 1115.338255] kmem_cache_alloc+0x5b/0x480 [ 1115.338790] __kernfs_new_node+0xd4/0x8b0 [ 1115.339329] ? kernfs_add_one+0x3c6/0x550 [ 1115.339875] ? kernfs_path_from_node+0x60/0x60 [ 1115.340461] ? lock_is_held_type+0xd7/0x130 [ 1115.340490] loop0: detected capacity change from 0 to 262144 [ 1115.341023] ? up_write+0x148/0x460 [ 1115.342694] ? kernfs_activate+0x1c4/0x240 [ 1115.343212] kernfs_new_node+0x93/0x120 [ 1115.343737] __kernfs_create_file+0x51/0x350 [ 1115.344296] sysfs_add_file_mode_ns+0x218/0x430 [ 1115.344889] ? component_del+0x4c0/0x4c0 [ 1115.345435] internal_create_group+0x322/0xb20 [ 1115.346033] ? sysfs_remove_group+0x170/0x170 [ 1115.346613] ? loop_configure+0x1950/0x1950 [ 1115.347170] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1115.347816] ? __loop_update_dio+0x2a3/0x620 [ 1115.348382] loop_configure+0xe8d/0x1950 [ 1115.348916] lo_ioctl+0x782/0x1860 [ 1115.349365] ? __x64_sys_openat+0x13f/0x1f0 [ 1115.349917] ? loop_set_status_old+0x1b0/0x1b0 [ 1115.350492] ? avc_ss_reset+0x180/0x180 [ 1115.351004] ? __lock_acquire+0xbac/0x6120 [ 1115.351641] ? loop_set_status_old+0x1b0/0x1b0 [ 1115.352230] blkdev_ioctl+0x362/0x7f0 05:36:59 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xa, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1115.352720] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1115.353450] ? selinux_file_ioctl+0xb1/0x260 [ 1115.354032] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1115.354747] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1115.355380] __x64_sys_ioctl+0x196/0x210 [ 1115.355911] do_syscall_64+0x3b/0x90 [ 1115.356383] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1115.357043] RIP: 0033:0x7f83268c28d7 [ 1115.357507] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1115.359863] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1115.360836] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1115.361749] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1115.362648] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1115.363477] FAT-fs (loop0): bogus number of reserved sectors [ 1115.363557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1115.364833] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1115.365687] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1115.365724] 05:36:59 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 50) 05:36:59 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) fsconfig$FSCONFIG_CMD_RECONFIGURE(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) [ 1115.395520] FAULT_INJECTION: forcing a failure. [ 1115.395520] name failslab, interval 1, probability 0, space 0, times 0 [ 1115.397791] CPU: 1 PID: 7500 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1115.399332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1115.401537] Call Trace: [ 1115.402038] [ 1115.402478] dump_stack_lvl+0x8b/0xb3 [ 1115.403236] should_fail.cold+0x5/0xa [ 1115.404016] ? create_object.isra.0+0x3a/0xa20 [ 1115.404930] should_failslab+0x5/0x10 [ 1115.405674] kmem_cache_alloc+0x5b/0x480 [ 1115.406496] create_object.isra.0+0x3a/0xa20 [ 1115.407380] ? kasan_unpoison+0x23/0x50 [ 1115.408187] kmem_cache_alloc+0x239/0x480 [ 1115.409021] __kernfs_new_node+0xd4/0x8b0 [ 1115.409877] ? kernfs_add_one+0x3c6/0x550 [ 1115.410698] ? kernfs_path_from_node+0x60/0x60 [ 1115.411651] ? lock_is_held_type+0xd7/0x130 [ 1115.412534] ? up_write+0x148/0x460 [ 1115.413273] ? kernfs_activate+0x1c4/0x240 [ 1115.414131] kernfs_new_node+0x93/0x120 [ 1115.414944] __kernfs_create_file+0x51/0x350 [ 1115.415850] sysfs_add_file_mode_ns+0x218/0x430 [ 1115.416793] ? component_del+0x4c0/0x4c0 [ 1115.417628] internal_create_group+0x322/0xb20 [ 1115.418575] ? sysfs_remove_group+0x170/0x170 [ 1115.419505] ? loop_configure+0x1950/0x1950 [ 1115.420386] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1115.421410] ? __loop_update_dio+0x2a3/0x620 [ 1115.422300] loop_configure+0xe8d/0x1950 [ 1115.423146] lo_ioctl+0x782/0x1860 [ 1115.423877] ? __x64_sys_openat+0x13f/0x1f0 [ 1115.424763] ? loop_set_status_old+0x1b0/0x1b0 [ 1115.425711] ? avc_ss_reset+0x180/0x180 [ 1115.426554] ? __lock_acquire+0xbac/0x6120 [ 1115.427511] ? find_held_lock+0x2c/0x110 [ 1115.428364] ? loop_set_status_old+0x1b0/0x1b0 [ 1115.429311] blkdev_ioctl+0x362/0x7f0 [ 1115.430091] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1115.431071] ? selinux_file_ioctl+0xb1/0x260 [ 1115.431998] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1115.433135] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1115.434115] __x64_sys_ioctl+0x196/0x210 [ 1115.434971] do_syscall_64+0x3b/0x90 [ 1115.435757] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1115.436819] RIP: 0033:0x7f02ce6f98d7 [ 1115.437595] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1115.441397] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1115.442967] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1115.444453] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1115.445924] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1115.447441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1115.448948] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1115.450487] [ 1115.452532] FAT-fs (loop5): bogus number of reserved sectors [ 1115.453288] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1115.454185] FAT-fs (loop4): bogus number of reserved sectors [ 1115.454883] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1115.469694] FAT-fs (loop1): bogus number of reserved sectors [ 1115.471162] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1115.477307] loop0: detected capacity change from 0 to 262144 [ 1115.484235] I/O error, dev loop0, sector 262016 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1115.490531] FAT-fs (loop1): bogus number of reserved sectors [ 1115.491708] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1115.493047] FAT-fs (loop0): bogus number of reserved sectors [ 1115.494199] FAT-fs (loop0): Can't find a valid FAT filesystem 05:36:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000f00", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:36:59 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 56) 05:36:59 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 59) [ 1115.556661] FAULT_INJECTION: forcing a failure. [ 1115.556661] name failslab, interval 1, probability 0, space 0, times 0 [ 1115.557974] CPU: 0 PID: 7512 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1115.558804] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1115.560000] Call Trace: [ 1115.560262] 05:36:59 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1115.560494] dump_stack_lvl+0x8b/0xb3 [ 1115.561010] should_fail.cold+0x5/0xa [ 1115.561409] ? __kernfs_new_node+0xd4/0x8b0 [ 1115.561871] should_failslab+0x5/0x10 [ 1115.562288] kmem_cache_alloc+0x5b/0x480 [ 1115.562728] __kernfs_new_node+0xd4/0x8b0 [ 1115.563167] ? kernfs_add_one+0x3c6/0x550 [ 1115.563609] ? kernfs_path_from_node+0x60/0x60 [ 1115.564096] ? lock_is_held_type+0xd7/0x130 [ 1115.564558] ? up_write+0x148/0x460 [ 1115.564944] ? kernfs_activate+0x1c4/0x240 [ 1115.565388] kernfs_new_node+0x93/0x120 [ 1115.565809] __kernfs_create_file+0x51/0x350 [ 1115.566273] sysfs_add_file_mode_ns+0x218/0x430 [ 1115.566758] ? component_del+0x4c0/0x4c0 [ 1115.567199] internal_create_group+0x322/0xb20 [ 1115.567694] ? sysfs_remove_group+0x170/0x170 [ 1115.568170] ? loop_configure+0x1950/0x1950 [ 1115.568635] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1115.569162] ? __loop_update_dio+0x2a3/0x620 [ 1115.569628] loop_configure+0xe8d/0x1950 [ 1115.570072] lo_ioctl+0x782/0x1860 [ 1115.570447] ? __x64_sys_openat+0x13f/0x1f0 [ 1115.570908] ? loop_set_status_old+0x1b0/0x1b0 [ 1115.571393] ? avc_ss_reset+0x180/0x180 [ 1115.571824] ? __lock_acquire+0xbac/0x6120 [ 1115.572307] ? find_held_lock+0x2c/0x110 [ 1115.572736] ? loop_set_status_old+0x1b0/0x1b0 [ 1115.573220] blkdev_ioctl+0x362/0x7f0 [ 1115.573628] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1115.574121] ? selinux_file_ioctl+0xb1/0x260 [ 1115.574590] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1115.575164] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1115.575686] __x64_sys_ioctl+0x196/0x210 [ 1115.576114] do_syscall_64+0x3b/0x90 [ 1115.576521] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1115.577057] RIP: 0033:0x7f83268c28d7 05:36:59 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x169a82, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100), 0x6e, &(0x7f0000000240)=[{&(0x7f0000000180)=""/80, 0x50}, {&(0x7f0000000080)=""/47, 0x2f}, {&(0x7f0000000200)=""/24, 0x18}], 0x3, &(0x7f0000000280)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}, 0x80000000) ioctl$AUTOFS_IOC_READY(r1, 0x9360, 0x401) dup3(r2, r0, 0x80000) [ 1115.577449] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1115.579438] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1115.580220] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1115.580968] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1115.581697] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1115.582440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1115.583192] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1115.583951] 05:36:59 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1115.588839] FAULT_INJECTION: forcing a failure. [ 1115.588839] name failslab, interval 1, probability 0, space 0, times 0 [ 1115.590176] CPU: 0 PID: 7513 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 1115.590999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1115.592185] Call Trace: [ 1115.592458] [ 1115.592697] dump_stack_lvl+0x8b/0xb3 [ 1115.593103] should_fail.cold+0x5/0xa [ 1115.593506] ? create_object.isra.0+0x3a/0xa20 [ 1115.593994] should_failslab+0x5/0x10 [ 1115.594395] kmem_cache_alloc+0x5b/0x480 [ 1115.594826] create_object.isra.0+0x3a/0xa20 [ 1115.595292] ? kasan_unpoison+0x23/0x50 [ 1115.595731] kmem_cache_alloc+0x239/0x480 [ 1115.596181] __kernfs_new_node+0xd4/0x8b0 [ 1115.596623] ? kernfs_add_one+0x3c6/0x550 [ 1115.597059] ? kernfs_path_from_node+0x60/0x60 [ 1115.597544] ? lock_is_held_type+0xd7/0x130 [ 1115.597994] ? up_write+0x148/0x460 [ 1115.598370] ? kernfs_activate+0x1c4/0x240 [ 1115.598830] kernfs_new_node+0x93/0x120 [ 1115.599257] __kernfs_create_file+0x51/0x350 [ 1115.599739] sysfs_add_file_mode_ns+0x218/0x430 [ 1115.600226] ? component_del+0x4c0/0x4c0 [ 1115.600663] internal_create_group+0x322/0xb20 05:36:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c005e00", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1115.601148] ? sysfs_remove_group+0x170/0x170 [ 1115.601735] ? loop_configure+0x1950/0x1950 [ 1115.602182] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1115.602705] ? __loop_update_dio+0x2a3/0x620 [ 1115.603175] loop_configure+0xe8d/0x1950 [ 1115.603619] lo_ioctl+0x782/0x1860 [ 1115.603991] ? __x64_sys_openat+0x13f/0x1f0 [ 1115.604438] ? loop_set_status_old+0x1b0/0x1b0 [ 1115.604915] ? avc_ss_reset+0x180/0x180 [ 1115.605339] ? __lock_acquire+0xbac/0x6120 [ 1115.605817] ? find_held_lock+0x2c/0x110 [ 1115.606247] ? loop_set_status_old+0x1b0/0x1b0 [ 1115.606732] blkdev_ioctl+0x362/0x7f0 [ 1115.607123] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1115.607631] ? selinux_file_ioctl+0xb1/0x260 [ 1115.608095] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1115.608667] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1115.609165] __x64_sys_ioctl+0x196/0x210 [ 1115.609597] do_syscall_64+0x3b/0x90 [ 1115.609986] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1115.610518] RIP: 0033:0x7fc5f3fc68d7 [ 1115.610904] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1115.612806] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1115.613588] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 1115.614336] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1115.615089] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1115.615836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1115.616571] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1115.617317] [ 1115.617883] FAT-fs (loop1): bogus number of reserved sectors [ 1115.619272] FAT-fs (loop1): Can't find a valid FAT filesystem 05:36:59 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x18000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1115.660509] FAT-fs (loop5): bogus number of reserved sectors [ 1115.661173] FAT-fs (loop5): Can't find a valid FAT filesystem 05:36:59 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xc, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1115.698374] FAT-fs (loop4): bogus number of reserved sectors [ 1115.699006] FAT-fs (loop4): Can't find a valid FAT filesystem 05:36:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c00f000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1115.720044] FAT-fs (loop6): bogus number of reserved sectors [ 1115.721215] FAT-fs (loop6): Can't find a valid FAT filesystem 05:36:59 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x169802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:37:14 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x65000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:14 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x11) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000001c0)="b8a30dd82fc0df490606abbb11a3b1adbe5ddcf5300e2c9deb8413eca103b55c400d2a2ccab6b83129b2ce53a1595f9e5dc1a3bb29bbbf76f05e8f01c1af19ae85eea6775d6fc403922283ca673ab2f152bb7f85eaecfe93ccfaa19ee46e11d1d43f0ee9eecca9ccd9254d769def57c3e12575923c3ae1edb626072e065da4c7b52f6d973ca14b929c70368e1afd0a51d1102dfddabff33fed458668ebedf40e2ff86c21eac209dfa35ecfab2d33b754bb05c640cce2f5d1ac746ad9a312286932d2df9572", 0xe}, {0x0}], 0x0, 0x0, 0x0, 0x1b) 05:37:14 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xe, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:14 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 60) 05:37:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 57) [ 1130.142160] loop0: detected capacity change from 0 to 264192 [ 1130.146763] FAULT_INJECTION: forcing a failure. [ 1130.146763] name failslab, interval 1, probability 0, space 0, times 0 [ 1130.148979] CPU: 1 PID: 7546 Comm: syz-executor.4 Not tainted 5.17.0-next-20220324 #1 [ 1130.150501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1130.152716] Call Trace: [ 1130.153218] [ 1130.153658] dump_stack_lvl+0x8b/0xb3 [ 1130.154410] should_fail.cold+0x5/0xa [ 1130.155152] ? __kernfs_new_node+0xd4/0x8b0 [ 1130.156000] should_failslab+0x5/0x10 [ 1130.156735] kmem_cache_alloc+0x5b/0x480 [ 1130.157535] __kernfs_new_node+0xd4/0x8b0 [ 1130.158342] ? kernfs_add_one+0x3c6/0x550 [ 1130.159150] ? kernfs_path_from_node+0x60/0x60 [ 1130.160049] ? lock_is_held_type+0xd7/0x130 [ 1130.160891] ? up_write+0x148/0x460 [ 1130.161587] ? kernfs_activate+0x1c4/0x240 [ 1130.162442] kernfs_new_node+0x93/0x120 [ 1130.163228] __kernfs_create_file+0x51/0x350 [ 1130.164131] sysfs_add_file_mode_ns+0x218/0x430 [ 1130.165031] ? component_del+0x4c0/0x4c0 [ 1130.165838] internal_create_group+0x322/0xb20 [ 1130.166759] ? sysfs_remove_group+0x170/0x170 [ 1130.167657] ? loop_configure+0x1950/0x1950 [ 1130.168518] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1130.169500] ? __loop_update_dio+0x2a3/0x620 [ 1130.170382] loop_configure+0xe8d/0x1950 [ 1130.171197] lo_ioctl+0x782/0x1860 [ 1130.171925] ? __x64_sys_openat+0x13f/0x1f0 [ 1130.172790] ? loop_set_status_old+0x1b0/0x1b0 [ 1130.173697] ? avc_ss_reset+0x180/0x180 [ 1130.174505] ? __lock_acquire+0xbac/0x6120 [ 1130.175413] ? find_held_lock+0x2c/0x110 [ 1130.175768] FAULT_INJECTION: forcing a failure. [ 1130.175768] name failslab, interval 1, probability 0, space 0, times 0 [ 1130.176247] ? loop_set_status_old+0x1b0/0x1b0 [ 1130.178282] blkdev_ioctl+0x362/0x7f0 [ 1130.179037] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1130.179982] ? selinux_file_ioctl+0xb1/0x260 [ 1130.180867] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1130.181962] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1130.182903] __x64_sys_ioctl+0x196/0x210 [ 1130.183759] do_syscall_64+0x3b/0x90 [ 1130.184508] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1130.185528] RIP: 0033:0x7fc5f3fc68d7 [ 1130.186279] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1130.189920] RSP: 002b:00007fc5f153bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1130.191424] RAX: ffffffffffffffda RBX: 00007fc5f4010970 RCX: 00007fc5f3fc68d7 [ 1130.192837] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1130.194238] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1130.195658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1130.197063] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1130.198536] [ 1130.199005] CPU: 0 PID: 7552 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1130.199823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1130.200963] Call Trace: [ 1130.201218] [ 1130.201437] dump_stack_lvl+0x8b/0xb3 [ 1130.201835] should_fail.cold+0x5/0xa [ 1130.202226] ? kobject_uevent_env+0x236/0xfa0 [ 1130.202689] should_failslab+0x5/0x10 [ 1130.203077] kmem_cache_alloc_trace+0x55/0x3c0 [ 1130.203550] ? _raw_spin_unlock+0x24/0x40 [ 1130.203982] kobject_uevent_env+0x236/0xfa0 [ 1130.204406] ? dev_uevent_filter+0xd0/0xd0 [ 1130.204836] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1130.205334] ? __loop_update_dio+0x2a3/0x620 [ 1130.205793] loop_configure+0x14ee/0x1950 [ 1130.206223] lo_ioctl+0x782/0x1860 [ 1130.206589] ? __x64_sys_openat+0x13f/0x1f0 [ 1130.207031] ? loop_set_status_old+0x1b0/0x1b0 [ 1130.207492] ? avc_ss_reset+0x180/0x180 [ 1130.207906] ? __lock_acquire+0xbac/0x6120 [ 1130.208373] ? find_held_lock+0x2c/0x110 [ 1130.208791] ? loop_set_status_old+0x1b0/0x1b0 [ 1130.209234] blkdev_ioctl+0x362/0x7f0 [ 1130.209625] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1130.210103] ? selinux_file_ioctl+0xb1/0x260 [ 1130.210564] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1130.211123] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1130.211609] __x64_sys_ioctl+0x196/0x210 [ 1130.212029] do_syscall_64+0x3b/0x90 [ 1130.212415] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1130.212932] RIP: 0033:0x7f83268c28d7 [ 1130.213303] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1130.215053] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1130.215820] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1130.216538] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1130.217238] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1130.217956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1130.218669] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1130.219405] [ 1130.222412] FAT-fs (loop0): bogus number of reserved sectors [ 1130.223040] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1130.228598] FAT-fs (loop1): bogus number of reserved sectors [ 1130.229883] FAT-fs (loop1): Can't find a valid FAT filesystem 05:37:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c00f400", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:37:14 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 51) 05:37:14 executing program 7: io_uring_register$IORING_UNREGISTER_FILES(0xffffffffffffffff, 0x3, 0x0, 0x0) r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000069ac0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000069cc0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "ca279bebbbfc82"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f000006acc0)={{0x0, 0x8000, 0x800, 0x1ff, 0x7fff, 0xdae0, 0x80, 0x5, 0x0, 0x8, 0x9, 0x8, 0x3, 0xa8000000, 0x200}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000006bcc0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000006bec0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f000006cec0)={{0x0, 0x4da, 0x3, 0xff8, 0x81, 0x84, 0x6d4c, 0x8, 0x80000001, 0x3, 0x7, 0x7, 0x9, 0x5, 0x2800000000}, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000006cf80)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006df80)={0x80000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1f, "33444dfd900ad4"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f000006ef80)={{0x0, 0xac, 0x8000, 0x0, 0x2, 0x1, 0x8, 0x55e48a0c, 0xff, 0x0, 0x1, 0x2, 0x5, 0x1, 0xffffffff}, 0x10, [0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000006f000)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000006f200)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000006f400)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000070400)={{0x0, 0x3f, 0xffffffffffffcb93, 0x9, 0x10001, 0x100000001, 0x20, 0x9, 0x1, 0x5, 0x5, 0xffffffffffffffff, 0x5be}}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000071400)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000072400)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000073400)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000073600)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1, r2}, {r3, r4}, {0x0, r5}, {}, {r6}, {}, {r7, r8}, {}, {r9, r10}, {0x0, r11}, {r12}, {}, {}, {r13, r14}, {0x0, r15}, {r16}], 0x7c, "9185a7dfada660"}) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) [ 1130.244689] FAULT_INJECTION: forcing a failure. [ 1130.244689] name failslab, interval 1, probability 0, space 0, times 0 [ 1130.245846] CPU: 0 PID: 7557 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1130.246611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1130.247708] Call Trace: [ 1130.247957] [ 1130.248173] dump_stack_lvl+0x8b/0xb3 [ 1130.248552] should_fail.cold+0x5/0xa [ 1130.248927] ? __kernfs_new_node+0xd4/0x8b0 [ 1130.249344] should_failslab+0x5/0x10 [ 1130.249715] kmem_cache_alloc+0x5b/0x480 [ 1130.250119] __kernfs_new_node+0xd4/0x8b0 [ 1130.250522] ? kernfs_add_one+0x3c6/0x550 [ 1130.250923] ? kernfs_path_from_node+0x60/0x60 [ 1130.251369] ? lock_is_held_type+0xd7/0x130 [ 1130.251802] ? up_write+0x148/0x460 [ 1130.252152] ? kernfs_activate+0x1c4/0x240 [ 1130.252566] kernfs_new_node+0x93/0x120 [ 1130.252956] __kernfs_create_file+0x51/0x350 [ 1130.253386] sysfs_add_file_mode_ns+0x218/0x430 [ 1130.253844] ? component_del+0x4c0/0x4c0 [ 1130.254249] internal_create_group+0x322/0xb20 [ 1130.254702] ? sysfs_remove_group+0x170/0x170 [ 1130.255142] ? loop_configure+0x1950/0x1950 [ 1130.255568] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1130.256053] ? __loop_update_dio+0x2a3/0x620 [ 1130.256484] loop_configure+0xe8d/0x1950 [ 1130.256892] lo_ioctl+0x782/0x1860 [ 1130.257242] ? __x64_sys_openat+0x13f/0x1f0 [ 1130.257673] ? loop_set_status_old+0x1b0/0x1b0 [ 1130.258141] ? avc_ss_reset+0x180/0x180 [ 1130.258563] ? __lock_acquire+0xbac/0x6120 [ 1130.259043] ? find_held_lock+0x2c/0x110 [ 1130.259467] ? loop_set_status_old+0x1b0/0x1b0 [ 1130.259964] blkdev_ioctl+0x362/0x7f0 [ 1130.260352] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1130.260375] FAT-fs (loop1): bogus number of reserved sectors [ 1130.260839] ? selinux_file_ioctl+0xb1/0x260 [ 1130.260864] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1130.262065] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1130.262480] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1130.262499] __x64_sys_ioctl+0x196/0x210 [ 1130.262517] do_syscall_64+0x3b/0x90 [ 1130.262535] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1130.262549] RIP: 0033:0x7f02ce6f98d7 [ 1130.262560] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1130.262573] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1130.262588] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1130.262598] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1130.266265] FAT-fs (loop5): bogus number of reserved sectors [ 1130.266402] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1130.270094] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1130.270839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1130.270850] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1130.270873] [ 1130.285115] FAT-fs (loop6): bogus number of reserved sectors [ 1130.285805] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1130.288652] FAT-fs (loop4): bogus number of reserved sectors [ 1130.289252] FAT-fs (loop4): Can't find a valid FAT filesystem 05:37:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000003", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:37:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 58) 05:37:14 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syzkaller1\x00'}) 05:37:14 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x80040000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:14 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 52) 05:37:14 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2, 0x0, 0x1}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) syz_io_uring_setup(0x3e9, &(0x7f0000000000)={0x0, 0xd555, 0x20, 0x0, 0x1ed, 0x0, r0}, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 05:37:14 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x18, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c004003", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:37:14 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8cffffff, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1130.467338] FAULT_INJECTION: forcing a failure. [ 1130.467338] name failslab, interval 1, probability 0, space 0, times 0 [ 1130.469674] CPU: 1 PID: 7578 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1130.471243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1130.473491] Call Trace: [ 1130.473997] [ 1130.474442] dump_stack_lvl+0x8b/0xb3 [ 1130.475217] should_fail.cold+0x5/0xa [ 1130.476002] ? create_object.isra.0+0x3a/0xa20 [ 1130.476926] should_failslab+0x5/0x10 [ 1130.477686] kmem_cache_alloc+0x5b/0x480 [ 1130.478507] create_object.isra.0+0x3a/0xa20 [ 1130.479388] ? kasan_unpoison+0x23/0x50 [ 1130.480208] kmem_cache_alloc+0x239/0x480 [ 1130.481040] __kernfs_new_node+0xd4/0x8b0 [ 1130.481871] ? kernfs_add_one+0x3c6/0x550 [ 1130.482714] ? kernfs_path_from_node+0x60/0x60 [ 1130.483645] ? lock_is_held_type+0xd7/0x130 [ 1130.484528] ? up_write+0x148/0x460 [ 1130.485247] ? kernfs_activate+0x1c4/0x240 [ 1130.486097] kernfs_new_node+0x93/0x120 [ 1130.486891] __kernfs_create_file+0x51/0x350 [ 1130.487788] sysfs_add_file_mode_ns+0x218/0x430 [ 1130.488720] ? component_del+0x4c0/0x4c0 [ 1130.489546] internal_create_group+0x322/0xb20 [ 1130.490466] ? sysfs_remove_group+0x170/0x170 [ 1130.491362] ? loop_configure+0x1950/0x1950 [ 1130.492236] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1130.493237] ? __loop_update_dio+0x2a3/0x620 [ 1130.494127] loop_configure+0xe8d/0x1950 [ 1130.494956] lo_ioctl+0x782/0x1860 [ 1130.495691] ? __x64_sys_openat+0x13f/0x1f0 [ 1130.496562] ? loop_set_status_old+0x1b0/0x1b0 [ 1130.497471] ? avc_ss_reset+0x180/0x180 [ 1130.498279] ? __lock_acquire+0xbac/0x6120 [ 1130.499192] ? find_held_lock+0x2c/0x110 [ 1130.500021] ? loop_set_status_old+0x1b0/0x1b0 [ 1130.500936] blkdev_ioctl+0x362/0x7f0 [ 1130.501693] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1130.502632] ? selinux_file_ioctl+0xb1/0x260 [ 1130.503546] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1130.504644] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1130.505587] __x64_sys_ioctl+0x196/0x210 [ 1130.506401] do_syscall_64+0x3b/0x90 [ 1130.507150] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1130.508179] RIP: 0033:0x7f02ce6f98d7 [ 1130.508917] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1130.512550] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1130.514056] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1130.515481] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1130.516909] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1130.518313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1130.519729] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1130.521157] 05:37:14 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x101000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380), 0x0, 0x0, 0x4, 0x8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) dup(r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = dup(r2) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000002880), 0x4000101, 0x7ffffff7) r4 = socket$inet6_udp(0xa, 0x2, 0x0) dup(r4) write$binfmt_elf32(r0, &(0x7f0000000080)=ANY=[@ANYRES64=r4, @ANYRESHEX=r3, @ANYRESHEX=r1, @ANYRESDEC=r4], 0x376) [ 1130.545571] FAT-fs (loop1): bogus number of reserved sectors [ 1130.546221] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1130.571332] FAT-fs (loop1): bogus number of reserved sectors [ 1130.572011] FAT-fs (loop1): Can't find a valid FAT filesystem 05:37:14 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 61) 05:37:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:14 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000008, 0x4010, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0xa536}}, './file0\x00'}) syz_io_uring_setup(0x1b57, &(0x7f0000000040)={0x0, 0xdbce, 0x8, 0x2, 0x21b, 0x0, r2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0), &(0x7f00000001c0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r1, 0x114, &(0x7f0000000000)=0x1, 0x0, 0x4) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) 05:37:14 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000340", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1130.630509] FAULT_INJECTION: forcing a failure. [ 1130.630509] name failslab, interval 1, probability 0, space 0, times 0 [ 1130.631762] CPU: 0 PID: 7601 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1130.632583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1130.633752] Call Trace: [ 1130.634015] [ 1130.634246] dump_stack_lvl+0x8b/0xb3 05:37:14 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfcfdffff, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1130.634653] should_fail.cold+0x5/0xa [ 1130.635161] ? __kernfs_new_node+0xd4/0x8b0 [ 1130.635631] should_failslab+0x5/0x10 [ 1130.636028] kmem_cache_alloc+0x5b/0x480 [ 1130.636450] __kernfs_new_node+0xd4/0x8b0 [ 1130.636880] ? kernfs_add_one+0x3c6/0x550 [ 1130.637306] ? kernfs_path_from_node+0x60/0x60 [ 1130.637784] ? lock_is_held_type+0xd7/0x130 [ 1130.638233] ? up_write+0x148/0x460 [ 1130.638601] ? kernfs_activate+0x1c4/0x240 [ 1130.639039] kernfs_new_node+0x93/0x120 [ 1130.639430] __kernfs_create_file+0x51/0x350 [ 1130.639890] sysfs_add_file_mode_ns+0x218/0x430 [ 1130.640376] ? component_del+0x4c0/0x4c0 [ 1130.640806] internal_create_group+0x322/0xb20 [ 1130.641279] ? sysfs_remove_group+0x170/0x170 [ 1130.641742] ? loop_configure+0x1950/0x1950 [ 1130.642192] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1130.642702] ? __loop_update_dio+0x2a3/0x620 [ 1130.643155] loop_configure+0xe8d/0x1950 [ 1130.643573] lo_ioctl+0x782/0x1860 [ 1130.643941] ? __x64_sys_openat+0x13f/0x1f0 [ 1130.644369] ? loop_set_status_old+0x1b0/0x1b0 [ 1130.644840] ? avc_ss_reset+0x180/0x180 [ 1130.645240] ? __lock_acquire+0xbac/0x6120 [ 1130.645712] ? find_held_lock+0x2c/0x110 [ 1130.646114] ? loop_set_status_old+0x1b0/0x1b0 [ 1130.646584] blkdev_ioctl+0x362/0x7f0 [ 1130.646960] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1130.647456] ? selinux_file_ioctl+0xb1/0x260 [ 1130.647909] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1130.648480] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1130.648946] __x64_sys_ioctl+0x196/0x210 [ 1130.649369] do_syscall_64+0x3b/0x90 [ 1130.649739] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1130.650272] RIP: 0033:0x7f83268c28d7 [ 1130.650633] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1130.652523] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1130.653295] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1130.654019] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1130.654748] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1130.655480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1130.656216] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1130.656953] [ 1130.691555] FAT-fs (loop6): bogus number of reserved sectors [ 1130.693506] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1130.717519] FAT-fs (loop5): bogus number of reserved sectors [ 1130.718187] FAT-fs (loop5): Can't find a valid FAT filesystem 05:37:14 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfdfdffff, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:14 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) close_range(r0, r0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bridge_slave_1\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:37:14 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0x7ffffff7) read$rfkill(r1, &(0x7f0000000000), 0x8) r2 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) syz_io_uring_setup(0x24fc, &(0x7f0000000200)={0x0, 0x0, 0x4, 0x0, 0xfffffffd}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) r8 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r7, r6, &(0x7f0000000080)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r8, 0x80, &(0x7f0000000000)=@can}, 0x0) syz_io_uring_submit(r3, r6, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x5, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x1664) io_uring_enter(r2, 0x0, 0x0, 0x6, 0x0, 0x0) [ 1130.860819] FAT-fs (loop4): bogus number of reserved sectors [ 1130.862350] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1130.881145] FAT-fs (loop4): bogus number of reserved sectors [ 1130.882635] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1143.767685] FAULT_INJECTION: forcing a failure. [ 1143.767685] name failslab, interval 1, probability 0, space 0, times 0 [ 1143.770007] CPU: 1 PID: 7628 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1143.771597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1143.773879] Call Trace: [ 1143.774397] [ 1143.774843] dump_stack_lvl+0x8b/0xb3 [ 1143.775668] should_fail.cold+0x5/0xa [ 1143.776529] ? create_object.isra.0+0x3a/0xa20 [ 1143.777565] should_failslab+0x5/0x10 [ 1143.778408] kmem_cache_alloc+0x5b/0x480 [ 1143.779324] create_object.isra.0+0x3a/0xa20 [ 1143.780332] ? kasan_unpoison+0x23/0x50 [ 1143.781243] kmem_cache_alloc+0x239/0x480 [ 1143.782181] __kernfs_new_node+0xd4/0x8b0 [ 1143.783112] ? kernfs_add_one+0x3c6/0x550 [ 1143.784061] ? kernfs_path_from_node+0x60/0x60 [ 1143.785013] ? lock_is_held_type+0xd7/0x130 [ 1143.785881] ? up_write+0x148/0x460 [ 1143.786611] ? kernfs_activate+0x1c4/0x240 [ 1143.787476] kernfs_new_node+0x93/0x120 [ 1143.788300] __kernfs_create_file+0x51/0x350 [ 1143.789199] sysfs_add_file_mode_ns+0x218/0x430 [ 1143.790153] ? component_del+0x4c0/0x4c0 [ 1143.790998] internal_create_group+0x322/0xb20 [ 1143.791952] ? sysfs_remove_group+0x170/0x170 [ 1143.792860] ? loop_configure+0x1950/0x1950 [ 1143.793735] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1143.794729] ? __loop_update_dio+0x2a3/0x620 [ 1143.795606] loop_configure+0xe8d/0x1950 [ 1143.796440] lo_ioctl+0x782/0x1860 [ 1143.797148] ? __x64_sys_openat+0x13f/0x1f0 [ 1143.798009] ? loop_set_status_old+0x1b0/0x1b0 [ 1143.798913] ? avc_ss_reset+0x180/0x180 [ 1143.799721] ? __lock_acquire+0xbac/0x6120 05:37:27 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 53) 05:37:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8cfffff0", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:37:27 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x48, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:27 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 62) 05:37:27 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfeffffff, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:27 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2, 0x1}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) 05:37:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:27 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380), 0x0, 0x0, 0x27, 0xb) r1 = syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x100, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="9fd4ce75825163f0fced4d8450529b5a909c7c7a7887c537199bc10fcb213c933fbadeedbddb79f27d28e52e8053074e1683151ef9682fa463af4e29b3bd9e41588a4ade65ab8b1bc43cb87431b6b7362768ae1a84aa893245033c2c9fdef1b2b215d79bc8", 0x65, 0x2}, {&(0x7f00000001c0)="a9178a79e647b87a8e5a7e44bc0e31a880384c875669c4f01b3821fd98aa8ed5bfaf9457bb1a40513bf5e430af54eaaa38ca412b6cdff3d15c39dc1068ab2ce60422defe1859befdee80fe44796fc99693567960a1fb6827db8e21d939a086441ba7cbdc68f3f2e64a1e99bb37b742018d2d655eaab2b7975055abcfee", 0x7d, 0x5}], 0x10, &(0x7f0000000280)={[{'L.'}, {'+\xa3{+!)/:[]P:%)/\xf1$,'}, {'/#],/^./+'}, {'system_u:object_r:netutils_exec_t:s0\x00'}, {',)/)@%'}, {'system_u:object_r:netutils_exec_t:s0\x00'}, {'$\\:\'$\\'}], [{@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@subj_user}, {@seclabel}, {@hash}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@hash}, {@permit_directio}]}) write$binfmt_elf32(r1, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x9, 0x9, 0x0, 0x4, 0x2, 0x3, 0x3, 0x2e5, 0x38, 0x2b6, 0x9, 0x2, 0x20, 0x1, 0x7ff, 0x566, 0x81}, [{0x4, 0x401, 0xd3, 0x1f, 0x3, 0x1, 0x0, 0x3}, {0x5, 0x7, 0x400, 0x1ff, 0x8, 0x0, 0x8, 0x3}], "b44faaeab92c28284317dc45b9631b1afe877d64d061dfe1c97a78477f23bd1e24eea9ccd1a8fd4b16b47ed7d23913f53ed498fd20389dfc0514d3ad4a49af041bbb842b0dc35f95bee1020c29710410ba3df1e5d2b4ed5c8e593322534d70ea965c0fd988ea254ddc127a9f8af67568fdcd0dd12d0d7ee9445c1c8942884a7c353b886862e2da969823aad2cbc92ea161288922f2695e5817cf2a424938c6f3ed3906fde3ea320a771749f54f7cbb802162ea0349f897bf04a0a7580122b518289b1e65714cda22505858ca6aaef2cbb8a81009d5031a8310fa87553cfe7ad68743dd7efb39fce52cfcfbb41a2d46e1", ['\x00', '\x00']}, 0x368) [ 1143.800651] ? find_held_lock+0x2c/0x110 [ 1143.801689] ? loop_set_status_old+0x1b0/0x1b0 [ 1143.802624] blkdev_ioctl+0x362/0x7f0 05:37:27 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0x7ffffff7) ioctl$KDMKTONE(r1, 0x4b30, 0xffffffff) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = dup(r2) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000002880), 0x4000101, 0x7ffffff7) io_uring_enter(r3, 0x0, 0x0, 0x6, 0x0, 0x0) [ 1143.803384] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1143.804434] ? selinux_file_ioctl+0xb1/0x260 [ 1143.805329] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1143.806422] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1143.807366] __x64_sys_ioctl+0x196/0x210 [ 1143.808201] do_syscall_64+0x3b/0x90 [ 1143.808952] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1143.809975] RIP: 0033:0x7f83268c28d7 [ 1143.810718] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1143.814417] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1143.815962] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1143.817402] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1143.817632] FAULT_INJECTION: forcing a failure. [ 1143.817632] name failslab, interval 1, probability 0, space 0, times 0 [ 1143.818844] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1143.818861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1143.818877] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1143.824285] [ 1143.824749] CPU: 0 PID: 7639 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1143.825584] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1143.826092] loop0: detected capacity change from 0 to 264192 [ 1143.826769] Call Trace: [ 1143.826776] [ 1143.826782] dump_stack_lvl+0x8b/0xb3 [ 1143.828854] should_fail.cold+0x5/0xa [ 1143.829280] ? create_object.isra.0+0x3a/0xa20 [ 1143.829791] should_failslab+0x5/0x10 [ 1143.830206] kmem_cache_alloc+0x5b/0x480 [ 1143.830658] create_object.isra.0+0x3a/0xa20 [ 1143.831142] ? kasan_unpoison+0x23/0x50 [ 1143.831585] kmem_cache_alloc+0x239/0x480 [ 1143.832049] __kernfs_new_node+0xd4/0x8b0 [ 1143.832508] ? kernfs_add_one+0x3c6/0x550 [ 1143.832967] ? kernfs_path_from_node+0x60/0x60 [ 1143.833464] ? lock_is_held_type+0xd7/0x130 [ 1143.833950] ? up_write+0x148/0x460 [ 1143.834343] ? kernfs_activate+0x1c4/0x240 [ 1143.834804] kernfs_new_node+0x93/0x120 [ 1143.835232] __kernfs_create_file+0x51/0x350 [ 1143.835728] sysfs_add_file_mode_ns+0x218/0x430 [ 1143.836243] ? component_del+0x4c0/0x4c0 [ 1143.836699] internal_create_group+0x322/0xb20 [ 1143.837207] ? sysfs_remove_group+0x170/0x170 [ 1143.837700] ? loop_configure+0x1950/0x1950 [ 1143.838174] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1143.838716] ? __loop_update_dio+0x2a3/0x620 [ 1143.839196] loop_configure+0xe8d/0x1950 [ 1143.839653] lo_ioctl+0x782/0x1860 [ 1143.840037] ? __x64_sys_openat+0x13f/0x1f0 [ 1143.840519] ? loop_set_status_old+0x1b0/0x1b0 [ 1143.841013] ? avc_ss_reset+0x180/0x180 [ 1143.841461] ? __lock_acquire+0xbac/0x6120 [ 1143.841966] ? find_held_lock+0x2c/0x110 [ 1143.842416] ? loop_set_status_old+0x1b0/0x1b0 [ 1143.842919] blkdev_ioctl+0x362/0x7f0 [ 1143.843333] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1143.843860] ? selinux_file_ioctl+0xb1/0x260 [ 1143.844319] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1143.844929] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1143.845453] __x64_sys_ioctl+0x196/0x210 [ 1143.845899] do_syscall_64+0x3b/0x90 [ 1143.846316] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1143.846871] RIP: 0033:0x7f02ce6f98d7 [ 1143.847277] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1143.849306] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1143.850139] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1143.850938] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1143.851714] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1143.852503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1143.853240] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1143.854027] [ 1143.857367] nfs4: Unknown parameter 'L.' [ 1143.867375] FAT-fs (loop4): bogus number of reserved sectors [ 1143.868234] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1143.870917] FAT-fs (loop0): bogus number of reserved sectors [ 1143.872129] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1143.899150] FAT-fs (loop4): bogus number of reserved sectors [ 1143.899833] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1143.901306] nfs4: Unknown parameter 'L.' [ 1143.906340] FAT-fs (loop1): bogus number of reserved sectors [ 1143.907672] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1143.914603] loop0: detected capacity change from 0 to 264192 [ 1143.925943] FAT-fs (loop0): bogus number of reserved sectors [ 1143.927201] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1143.929197] FAT-fs (loop1): bogus number of reserved sectors [ 1143.929929] FAT-fs (loop1): Can't find a valid FAT filesystem 05:37:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1143.951157] FAT-fs (loop5): bogus number of reserved sectors [ 1143.952505] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1143.971454] FAT-fs (loop6): bogus number of reserved sectors [ 1143.972694] FAT-fs (loop6): Can't find a valid FAT filesystem 05:37:28 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4c, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:28 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffdfc, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:28 executing program 7: r0 = syz_io_uring_setup(0x3ba2, &(0x7f0000000000)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) 05:37:28 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x7ffffff7) pwrite64(r2, &(0x7f0000000100)="6f26c6fca6c11c223767483c4fa58100f3da1f58f576fafacae8c9e26f87c7b52c64f837c15c56456bc520e7fc2de40190b6fc5dfd08102a036b498f93a8b29193056dbf5b895bf74917df34ea3e6d415873af6db4e3c69d3657a9042d3285d4b7db4969a2049ddf26a168fdb64fd5d6af4474d3958644caa73cb9e0fb2883fb86f92fcbf77932d68ef4ce79880ace2a442567090753b4ab0a5c22036768d0f5544f0b55e6098b9463b1836359ecd32ce06bb1564e651013", 0xb8, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = dup(r3) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000002880), 0x4000101, 0x7ffffff7) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r4, 0xf503, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = dup(r5) connect$inet6(r6, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r6, &(0x7f0000002880), 0x4000101, 0x7ffffff7) ioctl$INCFS_IOC_PERMIT_FILL(r6, 0x40046721, &(0x7f0000000080)={r0}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) [ 1144.065518] FAT-fs (loop1): bogus number of reserved sectors [ 1144.066861] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1144.070013] loop0: detected capacity change from 0 to 264192 05:37:28 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 63) [ 1144.075831] FAT-fs (loop0): bogus number of reserved sectors [ 1144.076530] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1144.099281] loop0: detected capacity change from 0 to 264192 [ 1144.101320] FAT-fs (loop0): bogus number of reserved sectors [ 1144.101946] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1144.105193] FAT-fs (loop4): bogus number of reserved sectors [ 1144.106497] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1144.121501] FAT-fs (loop1): bogus number of reserved sectors [ 1144.122924] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1144.125353] FAULT_INJECTION: forcing a failure. [ 1144.125353] name failslab, interval 1, probability 0, space 0, times 0 [ 1144.126544] CPU: 0 PID: 7667 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1144.127349] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1144.128548] Call Trace: [ 1144.128832] [ 1144.129081] dump_stack_lvl+0x8b/0xb3 [ 1144.129490] should_fail.cold+0x5/0xa [ 1144.129893] ? __alloc_skb+0x211/0x340 [ 1144.130313] should_failslab+0x5/0x10 [ 1144.130709] kmem_cache_alloc_node+0x55/0x490 [ 1144.131185] __alloc_skb+0x211/0x340 [ 1144.131590] alloc_uevent_skb+0x7b/0x210 [ 1144.132052] kobject_uevent_env+0xaa4/0xfa0 [ 1144.132514] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1144.133057] ? __loop_update_dio+0x2a3/0x620 [ 1144.133539] loop_configure+0x14ee/0x1950 [ 1144.133999] lo_ioctl+0x782/0x1860 [ 1144.134377] ? __x64_sys_openat+0x13f/0x1f0 [ 1144.134847] ? loop_set_status_old+0x1b0/0x1b0 [ 1144.135335] ? avc_ss_reset+0x180/0x180 [ 1144.135783] ? __lock_acquire+0xbac/0x6120 [ 1144.136285] ? find_held_lock+0x2c/0x110 [ 1144.136721] ? loop_set_status_old+0x1b0/0x1b0 [ 1144.137208] blkdev_ioctl+0x362/0x7f0 [ 1144.137605] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1144.138106] ? selinux_file_ioctl+0xb1/0x260 [ 1144.138585] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1144.139169] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1144.139676] __x64_sys_ioctl+0x196/0x210 [ 1144.140136] do_syscall_64+0x3b/0x90 [ 1144.140535] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1144.141083] RIP: 0033:0x7f83268c28d7 [ 1144.141477] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1144.143387] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1144.144188] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1144.144935] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1144.145683] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1144.146427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1144.147173] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1144.147954] [ 1144.169560] FAT-fs (loop4): bogus number of reserved sectors [ 1144.170884] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1144.177463] FAT-fs (loop5): bogus number of reserved sectors [ 1144.178101] FAT-fs (loop5): Can't find a valid FAT filesystem 05:37:43 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:43 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 54) 05:37:43 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x65, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:43 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffdfd, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:37:43 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x7ffffff7) r3 = eventfd(0x8000) r4 = syz_open_dev$mouse(&(0x7f0000000000), 0x6, 0xf0300) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = dup(r5) connect$inet6(r6, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r6, &(0x7f0000002880), 0x4000101, 0x7ffffff7) openat$incfs(0xffffffffffffff9c, &(0x7f0000000080)='.pending_reads\x00', 0x40200, 0x80) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000000c0)={r0, 0xfffffffeffffffff, 0x0, 0x80}) ppoll(&(0x7f0000000140)=[{r4, 0x653a}, {r3, 0x1400}, {r4, 0x4220}, {r1, 0xa503}, {r6, 0x2130}, {r0}, {r7, 0x304}, {r0, 0x10}], 0x8, &(0x7f0000000180), &(0x7f00000001c0)={[0x3]}, 0x8) 05:37:43 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 64) 05:37:43 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x2000, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000180)={0x9, &(0x7f0000000100)=[{0x6, 0xf4, 0x80, 0x8001}, {0x4, 0xe0, 0x4, 0x80}, {0x8000, 0xfa, 0x4, 0x5c4a4ea4}, {0x5, 0xbe, 0x1, 0x1fd9}, {0x81, 0x9, 0x4, 0xfffffffd}, {0x0, 0x5, 0x3, 0x191}, {0x9, 0x80, 0x6, 0xc00000}, {0x9d2, 0x4, 0x20, 0x1c000}, {0x5, 0x80, 0x1, 0x8000}]}, 0x10) [ 1158.984852] FAULT_INJECTION: forcing a failure. [ 1158.984852] name failslab, interval 1, probability 0, space 0, times 0 [ 1158.987563] CPU: 1 PID: 7683 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1158.989438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1158.991875] Call Trace: [ 1158.992440] [ 1158.992940] dump_stack_lvl+0x8b/0xb3 [ 1158.993776] should_fail.cold+0x5/0xa [ 1158.994610] ? create_object.isra.0+0x3a/0xa20 [ 1158.995630] should_failslab+0x5/0x10 [ 1158.996469] kmem_cache_alloc+0x5b/0x480 [ 1158.997362] create_object.isra.0+0x3a/0xa20 [ 1158.998329] ? kasan_unpoison+0x23/0x50 [ 1158.999228] kmem_cache_alloc+0x239/0x480 [ 1159.000156] __kernfs_new_node+0xd4/0x8b0 [ 1159.001058] ? kernfs_add_one+0x3c6/0x550 [ 1159.001964] ? kernfs_path_from_node+0x60/0x60 [ 1159.002963] ? lock_is_held_type+0xd7/0x130 [ 1159.003918] ? up_write+0x148/0x460 [ 1159.004693] ? kernfs_activate+0x1c4/0x240 [ 1159.005609] kernfs_new_node+0x93/0x120 [ 1159.006452] __kernfs_create_file+0x51/0x350 [ 1159.007383] sysfs_add_file_mode_ns+0x218/0x430 [ 1159.008530] ? component_del+0x4c0/0x4c0 [ 1159.009613] internal_create_group+0x322/0xb20 [ 1159.010822] ? sysfs_remove_group+0x170/0x170 [ 1159.012024] ? loop_configure+0x1950/0x1950 [ 1159.013157] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1159.014460] ? __loop_update_dio+0x2a3/0x620 [ 1159.015404] loop_configure+0xe8d/0x1950 [ 1159.016404] lo_ioctl+0x782/0x1860 [ 1159.016979] FAULT_INJECTION: forcing a failure. [ 1159.016979] name failslab, interval 1, probability 0, space 0, times 0 [ 1159.017154] ? __x64_sys_openat+0x13f/0x1f0 [ 1159.020258] ? loop_set_status_old+0x1b0/0x1b0 [ 1159.021437] ? avc_ss_reset+0x180/0x180 [ 1159.022304] ? __lock_acquire+0xbac/0x6120 [ 1159.023274] ? find_held_lock+0x2c/0x110 [ 1159.024158] ? loop_set_status_old+0x1b0/0x1b0 [ 1159.025129] blkdev_ioctl+0x362/0x7f0 [ 1159.025936] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1159.026934] ? selinux_file_ioctl+0xb1/0x260 [ 1159.027878] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1159.029044] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1159.030047] __x64_sys_ioctl+0x196/0x210 [ 1159.030911] do_syscall_64+0x3b/0x90 [ 1159.031708] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1159.032811] RIP: 0033:0x7f02ce6f98d7 [ 1159.033591] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1159.037418] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1159.039009] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1159.040504] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1159.041990] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1159.043475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1159.044979] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1159.046507] [ 1159.046997] CPU: 0 PID: 7689 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1159.048587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1159.050818] Call Trace: [ 1159.051327] [ 1159.051772] dump_stack_lvl+0x8b/0xb3 [ 1159.052569] should_fail.cold+0x5/0xa [ 1159.053336] ? create_object.isra.0+0x3a/0xa20 [ 1159.054256] should_failslab+0x5/0x10 [ 1159.055018] kmem_cache_alloc+0x5b/0x480 [ 1159.055836] create_object.isra.0+0x3a/0xa20 [ 1159.056734] ? kasan_unpoison+0x23/0x50 [ 1159.057545] kmem_cache_alloc_node+0x248/0x490 [ 1159.058461] __alloc_skb+0x211/0x340 [ 1159.059227] alloc_uevent_skb+0x7b/0x210 [ 1159.060077] kobject_uevent_env+0xaa4/0xfa0 [ 1159.060955] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1159.061948] ? __loop_update_dio+0x2a3/0x620 [ 1159.062836] loop_configure+0x14ee/0x1950 [ 1159.063693] lo_ioctl+0x782/0x1860 [ 1159.064411] ? __x64_sys_openat+0x13f/0x1f0 [ 1159.065304] ? loop_set_status_old+0x1b0/0x1b0 [ 1159.065930] FAT-fs (loop4): bogus number of reserved sectors [ 1159.066207] ? avc_ss_reset+0x180/0x180 [ 1159.067479] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1159.068229] ? __lock_acquire+0xbac/0x6120 [ 1159.070298] ? find_held_lock+0x2c/0x110 [ 1159.071118] ? loop_set_status_old+0x1b0/0x1b0 [ 1159.072054] blkdev_ioctl+0x362/0x7f0 [ 1159.072817] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1159.073754] ? selinux_file_ioctl+0xb1/0x260 [ 1159.074641] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1159.075738] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1159.076686] __x64_sys_ioctl+0x196/0x210 [ 1159.077499] do_syscall_64+0x3b/0x90 [ 1159.078248] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1159.079265] RIP: 0033:0x7f83268c28d7 [ 1159.080013] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1159.083650] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1159.085153] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1159.086562] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1159.087973] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1159.089398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1159.090826] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1159.092295] [ 1159.176351] loop0: detected capacity change from 0 to 264192 [ 1159.189371] FAT-fs (loop1): bogus number of reserved sectors [ 1159.190660] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1159.196146] FAT-fs (loop0): bogus number of reserved sectors [ 1159.197483] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1159.208812] FAT-fs (loop5): bogus number of reserved sectors [ 1159.210083] FAT-fs (loop4): bogus number of reserved sectors [ 1159.210109] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1159.212552] FAT-fs (loop5): Can't find a valid FAT filesystem 05:37:43 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)) syz_io_uring_setup(0x5b42, &(0x7f0000000000)={0x0, 0x3d89, 0x0, 0x1, 0x66, 0x0, r0}, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = dup(r3) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r4, &(0x7f0000002880), 0x4000101, 0x7ffffff7) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r4, 0x0, 0x0, 0x0, {0x2010}, 0x1, {0x0, r5}}, 0x4) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) [ 1159.224971] FAT-fs (loop1): bogus number of reserved sectors [ 1159.226328] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1159.232016] FAT-fs (loop6): bogus number of reserved sectors [ 1159.233303] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1159.239234] loop0: detected capacity change from 0 to 264192 [ 1159.259686] FAT-fs (loop0): bogus number of reserved sectors [ 1159.261038] FAT-fs (loop0): Can't find a valid FAT filesystem 05:37:58 executing program 7: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x7ffffff7) sendfile(r2, r0, &(0x7f0000000040)=0x8, 0x5) 05:37:58 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1174.398103] FAULT_INJECTION: forcing a failure. [ 1174.398103] name failslab, interval 1, probability 0, space 0, times 0 05:37:58 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x68, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:37:58 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'bond0\x00'}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) pwritev2(r0, &(0x7f0000000100), 0x0, 0x27a7, 0x8, 0x1) 05:37:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:37:58 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 55) 05:37:58 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 65) 05:37:58 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffff8c, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1174.399431] CPU: 0 PID: 7723 Comm: syz-executor.5 Not tainted 5.17.0-next-20220324 #1 [ 1174.400417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1174.401614] Call Trace: [ 1174.401887] [ 1174.402124] dump_stack_lvl+0x8b/0xb3 [ 1174.402534] should_fail.cold+0x5/0xa [ 1174.402934] ? kobject_get_path+0xc0/0x1d0 [ 1174.403382] should_failslab+0x5/0x10 [ 1174.403798] __kmalloc+0x72/0x440 [ 1174.404171] kobject_get_path+0xc0/0x1d0 [ 1174.404626] kobject_uevent_env+0x25c/0xfa0 [ 1174.405094] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1174.405616] ? __loop_update_dio+0x2a3/0x620 [ 1174.406077] loop_configure+0x14ee/0x1950 [ 1174.406524] lo_ioctl+0x782/0x1860 [ 1174.406897] ? __x64_sys_openat+0x13f/0x1f0 [ 1174.407351] ? loop_set_status_old+0x1b0/0x1b0 [ 1174.407832] ? avc_ss_reset+0x180/0x180 [ 1174.408264] ? __lock_acquire+0xbac/0x6120 [ 1174.408742] ? find_held_lock+0x2c/0x110 [ 1174.409166] ? loop_set_status_old+0x1b0/0x1b0 [ 1174.409651] blkdev_ioctl+0x362/0x7f0 [ 1174.410053] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1174.410565] ? selinux_file_ioctl+0xb1/0x260 [ 1174.411047] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1174.411643] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1174.412146] __x64_sys_ioctl+0x196/0x210 [ 1174.412587] do_syscall_64+0x3b/0x90 [ 1174.412996] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1174.413552] RIP: 0033:0x7f83268c28d7 [ 1174.413948] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1174.415936] RSP: 002b:00007f8323e37f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1174.416772] RAX: ffffffffffffffda RBX: 00007f832690c970 RCX: 00007f83268c28d7 [ 1174.417561] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1174.418344] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1174.419114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1174.419863] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1174.420665] [ 1174.430249] loop0: detected capacity change from 0 to 264192 [ 1174.440245] FAULT_INJECTION: forcing a failure. [ 1174.440245] name failslab, interval 1, probability 0, space 0, times 0 [ 1174.442768] CPU: 1 PID: 7728 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1174.444474] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1174.446857] Call Trace: [ 1174.447388] [ 1174.447893] dump_stack_lvl+0x8b/0xb3 [ 1174.448928] should_fail.cold+0x5/0xa [ 1174.449858] ? radix_tree_node_alloc.constprop.0+0x1df/0x330 [ 1174.451224] should_failslab+0x5/0x10 [ 1174.452108] kmem_cache_alloc+0x5b/0x480 [ 1174.453118] radix_tree_node_alloc.constprop.0+0x1df/0x330 [ 1174.454447] idr_get_free+0x4b5/0x8f0 [ 1174.455360] idr_alloc_u32+0x170/0x2d0 [ 1174.456297] ? __fprop_add_percpu_max+0x1a0/0x1a0 [ 1174.457440] ? lock_acquire+0x1b2/0x4d0 [ 1174.458383] idr_alloc_cyclic+0x102/0x230 [ 1174.459366] ? idr_alloc+0x130/0x130 [ 1174.460255] ? rwlock_bug.part.0+0x90/0x90 [ 1174.461352] __kernfs_new_node+0x117/0x8b0 [ 1174.462425] ? kernfs_add_one+0x3c6/0x550 [ 1174.463474] ? kernfs_path_from_node+0x60/0x60 [ 1174.464667] ? lock_is_held_type+0xd7/0x130 [ 1174.465682] ? up_write+0x148/0x460 [ 1174.466473] ? kernfs_activate+0x1c4/0x240 [ 1174.467402] kernfs_new_node+0x93/0x120 [ 1174.468289] __kernfs_create_file+0x51/0x350 [ 1174.469248] sysfs_add_file_mode_ns+0x218/0x430 [ 1174.470182] ? component_del+0x4c0/0x4c0 [ 1174.470995] internal_create_group+0x322/0xb20 [ 1174.471905] ? sysfs_remove_group+0x170/0x170 [ 1174.472802] ? loop_configure+0x1950/0x1950 [ 1174.473648] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1174.474623] ? __loop_update_dio+0x2a3/0x620 [ 1174.475492] loop_configure+0xe8d/0x1950 [ 1174.476326] lo_ioctl+0x782/0x1860 [ 1174.477026] ? __x64_sys_openat+0x13f/0x1f0 [ 1174.477881] ? loop_set_status_old+0x1b0/0x1b0 [ 1174.478777] ? avc_ss_reset+0x180/0x180 [ 1174.479584] ? __lock_acquire+0xbac/0x6120 [ 1174.480526] ? find_held_lock+0x2c/0x110 [ 1174.481417] ? loop_set_status_old+0x1b0/0x1b0 [ 1174.482418] blkdev_ioctl+0x362/0x7f0 [ 1174.483246] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1174.484296] ? selinux_file_ioctl+0xb1/0x260 [ 1174.485269] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1174.486463] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1174.487494] __x64_sys_ioctl+0x196/0x210 [ 1174.488390] do_syscall_64+0x3b/0x90 [ 1174.489208] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1174.490321] RIP: 0033:0x7f02ce6f98d7 [ 1174.491124] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1174.494998] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1174.496508] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1174.498060] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1174.499598] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1174.501144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1174.502687] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1174.504289] [ 1174.506340] FAT-fs (loop5): bogus number of reserved sectors [ 1174.507138] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1174.507891] FAT-fs (loop0): bogus number of reserved sectors 05:37:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1174.508604] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1174.520070] loop0: detected capacity change from 0 to 264192 [ 1174.525171] FAT-fs (loop0): bogus number of reserved sectors [ 1174.525803] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1174.527619] FAT-fs (loop4): bogus number of reserved sectors [ 1174.529054] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1174.543061] FAT-fs (loop1): bogus number of reserved sectors [ 1174.544469] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1174.550909] FAT-fs (loop4): bogus number of reserved sectors [ 1174.552264] FAT-fs (loop4): Can't find a valid FAT filesystem 05:37:58 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) (fail_nth: 66) [ 1174.581394] FAT-fs (loop1): bogus number of reserved sectors [ 1174.582884] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1174.680465] FAT-fs (loop6): bogus number of reserved sectors [ 1174.681159] FAT-fs (loop6): Can't find a valid FAT filesystem 05:38:11 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 56) 05:38:11 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffff6, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:11 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x10}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) 05:38:11 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:11 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0), 0xc8080, 0x0) pwritev2(r1, &(0x7f0000000380)=[{&(0x7f0000000080)="85c981c473abeb8d139c7ac58f7d6d04f7", 0x11}, {0x0}], 0x2, 0x9, 0x0, 0x0) 05:38:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:11 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6c, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1187.093455] FAT-fs (loop4): bogus number of reserved sectors [ 1187.094121] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1187.096149] FAT-fs (loop1): bogus number of reserved sectors [ 1187.096786] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1187.111379] FAT-fs (loop1): bogus number of reserved sectors [ 1187.112042] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1187.116263] loop0: detected capacity change from 0 to 264192 [ 1187.117869] FAT-fs (loop4): bogus number of reserved sectors [ 1187.118500] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1187.121665] FAULT_INJECTION: forcing a failure. [ 1187.121665] name failslab, interval 1, probability 0, space 0, times 0 [ 1187.124359] CPU: 0 PID: 7765 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1187.125785] FAT-fs (loop0): bogus number of reserved sectors [ 1187.126297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1187.126938] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1187.129648] Call Trace: [ 1187.129661] [ 1187.129672] dump_stack_lvl+0x8b/0xb3 [ 1187.132268] should_fail.cold+0x5/0xa [ 1187.133051] ? create_object.isra.0+0x3a/0xa20 [ 1187.134171] should_failslab+0x5/0x10 [ 1187.134929] kmem_cache_alloc+0x5b/0x480 [ 1187.135899] create_object.isra.0+0x3a/0xa20 [ 1187.136844] ? kasan_unpoison+0x23/0x50 [ 1187.137695] kmem_cache_alloc+0x239/0x480 [ 1187.138576] __kernfs_new_node+0xd4/0x8b0 [ 1187.139447] ? kernfs_add_one+0x3c6/0x550 [ 1187.140319] ? kernfs_path_from_node+0x60/0x60 [ 1187.141281] ? lock_is_held_type+0xd7/0x130 [ 1187.142178] ? up_write+0x148/0x460 [ 1187.142930] ? kernfs_activate+0x1c4/0x240 [ 1187.143807] kernfs_new_node+0x93/0x120 [ 1187.144639] __kernfs_create_file+0x51/0x350 [ 1187.145558] sysfs_add_file_mode_ns+0x218/0x430 [ 1187.146527] ? component_del+0x4c0/0x4c0 [ 1187.147378] internal_create_group+0x322/0xb20 [ 1187.148353] ? sysfs_remove_group+0x170/0x170 [ 1187.149357] ? loop_configure+0x1950/0x1950 [ 1187.150361] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1187.151516] ? __loop_update_dio+0x2a3/0x620 [ 1187.152560] loop_configure+0xe8d/0x1950 [ 1187.153507] lo_ioctl+0x782/0x1860 [ 1187.154336] ? __x64_sys_openat+0x13f/0x1f0 [ 1187.155336] ? loop_set_status_old+0x1b0/0x1b0 [ 1187.156402] ? avc_ss_reset+0x180/0x180 [ 1187.157359] ? __lock_acquire+0xbac/0x6120 [ 1187.158414] ? loop_set_status_old+0x1b0/0x1b0 [ 1187.159446] blkdev_ioctl+0x362/0x7f0 [ 1187.160325] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1187.161393] ? selinux_file_ioctl+0xb1/0x260 [ 1187.162390] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1187.163606] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1187.164717] __x64_sys_ioctl+0x196/0x210 [ 1187.165639] do_syscall_64+0x3b/0x90 [ 1187.166480] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1187.167617] RIP: 0033:0x7f02ce6f98d7 [ 1187.168466] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1187.172503] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1187.174163] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1187.175710] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1187.177282] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1187.178834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1187.180399] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1187.181980] [ 1187.194051] loop0: detected capacity change from 0 to 264192 05:38:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1187.201834] FAT-fs (loop5): bogus number of reserved sectors [ 1187.203160] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1187.203583] FAT-fs (loop0): bogus number of reserved sectors [ 1187.205065] FAT-fs (loop0): Can't find a valid FAT filesystem 05:38:11 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)=0x0) syz_io_uring_setup(0xeb2, &(0x7f00000002c0)={0x0, 0x1002000, 0x20}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r4, r3, &(0x7f0000000080)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f0000000000)=@can}, 0x0) syz_io_uring_submit(r2, r1, &(0x7f0000000080)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000000)={0x40eac0, 0x100, 0x2}, &(0x7f0000000040)='./file0\x00', 0x18, 0x0, 0x23456}, 0x2) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) 05:38:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1187.267245] FAT-fs (loop4): bogus number of reserved sectors [ 1187.267935] FAT-fs (loop4): Can't find a valid FAT filesystem 05:38:11 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffffffe, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1187.288144] FAT-fs (loop4): bogus number of reserved sectors [ 1187.288817] FAT-fs (loop4): Can't find a valid FAT filesystem 05:38:11 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x74, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:11 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1187.368717] loop0: detected capacity change from 0 to 264192 [ 1187.375203] FAT-fs (loop0): bogus number of reserved sectors [ 1187.375883] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1187.386473] FAT-fs (loop1): bogus number of reserved sectors [ 1187.387152] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1187.392272] loop0: detected capacity change from 0 to 264192 [ 1187.399509] FAT-fs (loop0): bogus number of reserved sectors [ 1187.400195] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1187.402532] FAT-fs (loop1): bogus number of reserved sectors [ 1187.403179] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1187.403397] FAT-fs (loop4): bogus number of reserved sectors [ 1187.405151] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1187.407984] FAT-fs (loop5): bogus number of reserved sectors [ 1187.408750] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1187.421554] FAT-fs (loop6): bogus number of reserved sectors [ 1187.422549] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1187.442724] FAT-fs (loop5): bogus number of reserved sectors [ 1187.443345] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1201.224505] FAULT_INJECTION: forcing a failure. [ 1201.224505] name failslab, interval 1, probability 0, space 0, times 0 [ 1201.225860] CPU: 1 PID: 7808 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1201.226750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1201.228040] Call Trace: [ 1201.228325] [ 1201.228580] dump_stack_lvl+0x8b/0xb3 [ 1201.229023] should_fail.cold+0x5/0xa [ 1201.229451] ? __kernfs_new_node+0xd4/0x8b0 [ 1201.229931] should_failslab+0x5/0x10 [ 1201.230358] kmem_cache_alloc+0x5b/0x480 [ 1201.230828] __kernfs_new_node+0xd4/0x8b0 [ 1201.231288] ? kernfs_add_one+0x3c6/0x550 [ 1201.231763] ? kernfs_path_from_node+0x60/0x60 [ 1201.232286] ? lock_is_held_type+0xd7/0x130 [ 1201.232763] ? up_write+0x148/0x460 [ 1201.233177] ? kernfs_activate+0x1c4/0x240 [ 1201.233658] kernfs_new_node+0x93/0x120 [ 1201.234118] __kernfs_create_file+0x51/0x350 [ 1201.234619] sysfs_add_file_mode_ns+0x218/0x430 [ 1201.235143] ? component_del+0x4c0/0x4c0 [ 1201.235609] internal_create_group+0x322/0xb20 [ 1201.236126] ? sysfs_remove_group+0x170/0x170 [ 1201.236622] ? loop_configure+0x1950/0x1950 [ 1201.237122] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1201.237646] ? __loop_update_dio+0x2a3/0x620 [ 1201.238134] loop_configure+0xe8d/0x1950 [ 1201.238573] lo_ioctl+0x782/0x1860 [ 1201.238968] ? __x64_sys_openat+0x13f/0x1f0 [ 1201.239432] ? loop_set_status_old+0x1b0/0x1b0 [ 1201.239948] ? avc_ss_reset+0x180/0x180 [ 1201.240373] ? __lock_acquire+0xbac/0x6120 [ 1201.240893] ? find_held_lock+0x2c/0x110 [ 1201.241355] ? loop_set_status_old+0x1b0/0x1b0 [ 1201.241498] FAT-fs (loop1): bogus number of reserved sectors [ 1201.241872] blkdev_ioctl+0x362/0x7f0 [ 1201.241890] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1201.243147] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1201.243543] ? selinux_file_ioctl+0xb1/0x260 [ 1201.243576] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1201.243593] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1201.246800] __x64_sys_ioctl+0x196/0x210 [ 1201.247227] do_syscall_64+0x3b/0x90 [ 1201.247658] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1201.248243] RIP: 0033:0x7f02ce6f98d7 [ 1201.248634] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1201.250738] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1201.251542] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1201.252332] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1201.252871] FAT-fs (loop4): bogus number of reserved sectors [ 1201.253087] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1201.254308] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1201.255030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1201.255040] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1201.255063] 05:38:25 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7a, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:25 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 57) 05:38:25 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:25 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x18, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:38:25 executing program 7: io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000040)={[0x3ff]}, 0x8) r1 = syz_io_uring_setup(0x1b73, &(0x7f0000000080)={0x0, 0x1b80, 0x0, 0x3, 0x39e, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000140), &(0x7f0000000180)) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x60, 0x0, 0x10, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x7, 0x78}}}}, [@NL80211_ATTR_BANDS={0x8, 0xef, 0x9}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x1}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x4}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x6}, @NL80211_ATTR_BANDS={0x8}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x5}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x20}, @NL80211_ATTR_BANDS={0x8, 0xef, 0xf}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000080}, 0x40c0) dup(r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) dup(r3) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = dup(r5) connect$inet6(r6, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r6, &(0x7f0000002880), 0x4000101, 0x7ffffff7) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@private2, 0x0, r7}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d80)=[{{&(0x7f0000000440)={0xa, 0x4e21, 0x8a, @dev={0xfe, 0x80, '\x00', 0x3c}, 0x20}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000480)="2868838310575abde67996cac69a785d43ec17882577ace2887487c825e099051346050755db9767887594fa03b13e024115b0c15b986f117e67bb46be3ea797c9a1c33501bf2c378ef0419e25a8e92b06f3d4a5871a2df6be42c5a7b2bf98518f58196e7d9924a68988d14b7b147a3f5d21d40c29a1d4d284b1", 0x7a}], 0x1, &(0x7f0000000540)=[@rthdrdstopts={{0x80, 0x29, 0x37, {0x16, 0xc, '\x00', [@pad1, @generic={0x5f, 0x47, "9f9d7dd999fb3324476816d8e83ca59ea640184a768b918a524376be7d04ad150127db4218409aeab26fe6a05f539fd17519aa28577ee6cc011e9f1bb73202dc3b86e1c2c89b8a"}, @enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @empty}, @enc_lim={0x4, 0x1, 0x4}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x3}}, @hoplimit={{0x14, 0x29, 0x34, 0x9}}, @dstopts={{0x48, 0x29, 0x37, {0x3b, 0x5, '\x00', [@jumbo={0xc2, 0x4, 0x100}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0xc2, 0x1c, "c388e5582887872f195ed32cd16846d303e4bacaaa0a36fef111dbba"}]}}}, @rthdrdstopts={{0x140, 0x29, 0x37, {0x3c, 0x24, '\x00', [@ra={0x5, 0x2, 0x3}, @ra={0x5, 0x2, 0x7}, @jumbo={0xc2, 0x4, 0x1}, @generic={0x58, 0xf1, "3e6c5f99ad88ebfa9e49f299b7973ea94740852b023df447f16e49410f5e48d4bad48dc0235e21cb72de4fa5acff36f7ed18691d10d8c17177101c6683a8fd42da3f1c282c24420b6f5f8b0f89f91d597f824a2916cc63f879bd9f970ea364897a183ad87945f053ad8b5f732ea6677ba30d61e68de11a1a6134272ae46d0ff9d3903960129b10b39649d19d6e4bed30811464e71ccbda8d430d4b0294506320f79cc4d30b45b7d158a8c2eeb7bcade04618b6d13867273cae6392ed1179716423ce24bbf01039caa02cea204dc87c0d844c55715c108bd8e5da4f95d2e994d358d2f7f01f40c82cb75891c8a3e814938f"}, @jumbo={0xc2, 0x4, 0x2}, @jumbo={0xc2, 0x4, 0xffffffff}, @jumbo={0xc2, 0x4, 0x7fffffff}, @hao={0xc9, 0x10, @mcast1}]}}}, @hopopts={{0x78, 0x29, 0x36, {0x5c, 0xb, '\x00', [@generic={0x8, 0x29, "bb02146321cc02f112552523dd0a4cc57a9b383308f76fb8bb40d049429cb2a0bd64351278e5a58044"}, @enc_lim={0x4, 0x1, 0x3}, @calipso={0x7, 0x20, {0x0, 0x6, 0xab, 0x4, [0x81, 0x0, 0x9]}}, @pad1, @pad1, @enc_lim={0x4, 0x1, 0x6}, @jumbo={0xc2, 0x4, 0x7}]}}}], 0x2b0}}, {{&(0x7f0000000800)={0xa, 0x4e22, 0x20, @mcast2, 0x3ff}, 0x1c, &(0x7f0000000940)=[{&(0x7f0000000840)="3b354151cbb93f94ab1e1a0efcd75b819a3ceb437dd6c12b001fe8b0c64a137a2ac0e6e4fec875ab880e75ac10b0e35d1171f3387a48470023bdd733d5e57d286389a6aa2dac6323d40a6e840f8fe2afe34b54429f34947e2c23680da45fecc65ec79d17305cf829a36869e5bdcd5fb4e031c2bededc429f", 0x78}, {&(0x7f00000008c0)="0cad17b3311659511dd6a70b9255ad8c8f3cb61c6489b760dfe96069d4c91fb900bdb142312dc1f4f9d4595829290798d5f7d0b19a2a45e4b1b64f819f9cf291f0393812bb7065b4f9ed659b232cb5976b5e405ea508", 0x56}], 0x2}}, {{&(0x7f0000000980)={0xa, 0x4e23, 0x7, @private1}, 0x1c, &(0x7f0000000c00)=[{&(0x7f00000009c0)="fa0f54f75900e34bb9dd095dfb6da6dc434b390a6d9269b5bc7a9888589bc4fac8fb1ad3c74746323ee2cae0254b753c9b3041ad4a49fe7d29438d37c958f5886251efc3c2e6eef1000491e970e521dee2c3ea0e85a46415f0ffde5d8bb38b183da637b30d6a81201f4378f8b4e9c38d8c651692900b84d97fec30d4aac93168937cf0c567", 0x85}, {&(0x7f0000000a80)="759eb85da2207a7b8cbd89b74c248e73d4536194a8476396480c2e607a687ca07681bd9074d7aea8656e", 0x2a}, {&(0x7f0000000ac0)="9115104989280c7c56c6e3692db0fb20f7b715bffc68f2bb0d879acbe311", 0x1e}, {&(0x7f0000000b00)="76aca6fc9e79e90f394ed08923ab89ba1da457dd7b53b00b4adb5c307bcc8f9f58ee6567317b22a2bd5e79328257f71cb29e49ff7af2cfa6482dc6cb5896930ca0a0b0eeef8243a0edea4403b7bb1ddb61b890bf01c05ad09ab8b443a5af59a2af1aee4a90fd75b21a2b6e477a02ceba1bfe75932fdb9bf10b3021851c2f83af7e008880b059e24df2752bd3c76067629f6d36683b139edc7f4458d15256ce1c67587ca1ddb4e4f7679a4fb765367b41d1cfecf916f1ba8fc7fadd3e04fe3b134c260ed3b02950db9ac2c28de1468e80f974", 0xd2}], 0x4, &(0x7f0000000c40)=[@dstopts={{0x80, 0x29, 0x37, {0x88, 0xc, '\x00', [@generic={0x3f, 0x64, "09e5b776e23de39a11892c3674fd0fe8f0aa948723dc92d0196405b5857473dc9ab57aec64dc6a7964c363808d5fd713f8cb07e6e05a62dfd03819f6d4c1bb6732b390f4ab4430f99b86905d09319794f2701c7717b6a25b8aefcd13834fe32abfd7815d"}]}}}, @rthdr={{0x38, 0x29, 0x39, {0x3c, 0x4, 0x0, 0xff, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @empty]}}}, @pktinfo={{0x24, 0x29, 0x32, {@remote}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x99, 0x0, '\x00', [@pad1, @enc_lim={0x4, 0x1, 0x80}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x8}}], 0x118}}, {{&(0x7f0000000d80)={0xa, 0x4e21, 0xb798, @private0={0xfc, 0x0, '\x00', 0x1}, 0xb2}, 0x1c, &(0x7f0000003280)=[{&(0x7f0000000dc0)="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{&(0x7f00000031c0)="dc07be7bbabf07fe14311a1a11a3b3b8993fcb508fa896799aabfcf3aaa241d301fd3997932c9e26216673c207575a3e45dbfa7bb9ee0549ebcc93386648787ad36f19fa116a58178ce5cb7ddfd722", 0x4f}, {&(0x7f0000003240)="e10f5ded198ad2d74d6ed6a2b44109719702f2d4ae1020ec4a24dd9cffd8f8ff0ea1cb354625816f0b50", 0x2a}], 0x9, &(0x7f0000003340)=[@rthdr_2292={{0x78, 0x29, 0x39, {0x87, 0xc, 0x2, 0x8, 0x0, [@empty, @loopback, @mcast2, @loopback, @private1={0xfc, 0x1, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}}}, @pktinfo={{0x24, 0x29, 0x32, {@dev={0xfe, 0x80, '\x00', 0x2c}}}}, @flowinfo={{0x14, 0x29, 0xb, 0xffffffff}}, @hopopts={{0x50, 0x29, 0x36, {0x32, 0x6, '\x00', [@jumbo={0xc2, 0x4, 0x9}, @enc_lim={0x4, 0x1, 0x5}, @hao={0xc9, 0x10, @mcast1}, @hao={0xc9, 0x10, @remote}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}], 0x108}}, {{&(0x7f0000003480)={0xa, 0x4e23, 0x2, @remote, 0x9}, 0x1c, &(0x7f0000003740)=[{&(0x7f00000034c0)="7bafe3ff681641898a1dfdacf12d0883bafb3095c1a1fc932fabc61ae29d5ff9a4735868b38bcc65304e6d57eb570cfad640c9414d44a83efe2047ec5fb9e79865787db75b1ce038a5518b9a6dea4bd4c61051909af62a7cb92ea863704793f462c05d7d7b8cafeaad633d2c649077b1c1d225e68d54bf99355ef19e02fe2ca0fd1a987ee63e717dabad5176b14e14f04aca7e10bad9540045e1724dd8f18c0c18c2d7dd50943e60f8922565de1a197eecaa895abc64b6006d109b62b037d9dc3ea35ae3f20e85d7e7b34f7419c13f5cee63560ed3d31e4a737f069b49", 0xdd}, {&(0x7f00000035c0)="041e9ef80925c875280f9651c0cee52d9de2968b9febb2a30a452aa18625859293809ec763d11e12ec2966d65749a643c39bc9517c20e49dfe90c4c7b439edc7dd8e637be62e96648a5a961a58d22e782e0243000093ea242ea5c1e8cbc74a8c97a2792cd840f93cbe95b1b88e329310eae87591da373ebb927d7123bfec", 0x7e}, {&(0x7f0000003640)="3d1ce9304ef1dcdde4c3845c3a47eeddb29c643cf6476ff2ab786e467fa21a64796b65b1dde3682faff89c9bf6a9cfe1d01b96b77ed19d1bd1cfb8ea74566c4b890f", 0x42}, {&(0x7f00000036c0)="9342068ecc3ee01158d584939647f64ba6a9b9101f0b305cfaf1a0df89b33bccc2a319f8e372b01e0d7c9180accb7af4015a86f8d3", 0x35}, {&(0x7f0000003700)="9edc5bc65c561c759f5490990176a69a66c3e03c3469d431b2b3ee9d3402cc7c8682feb310f1d7beece5100455b35a296b22b11631b33ae69568be2d58ee", 0x3e}], 0x5, &(0x7f00000037c0)=[@hopopts={{0x38, 0x29, 0x36, {0x2f, 0x3, '\x00', [@hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @jumbo, @pad1]}}}, @tclass={{0x14, 0x29, 0x43, 0x9}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast1, r7}}}, @tclass={{0x14, 0x29, 0x43, 0x10000}}, @flowinfo={{0x14, 0x29, 0xb, 0x407c6334}}, @pktinfo={{0x24, 0x29, 0x32, {@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}], 0xd0}}, {{&(0x7f00000038c0)={0xa, 0x4e22, 0x2, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0x6}, 0x1c, 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", 0x1000}, {&(0x7f0000004900)="cc11d92b9a71e7f55c456b4181c6118c345492c5374f87b52070b0103d05bc2fc22cde45ab730ec97aa3143d422e557a31a3307d5c0a8b5373f3f0cb64368a85d64508447d79de098daa330cb55694ff0d39ee59fd4e6720244b417d9ceb6a0ee39c4f52c143cfa6f8f4316e8600e816d9ee1c64f33725aee4bf5657a519e805f549e3a6d195c13b5fa60bc9432c7439a19d3e760f67ebf1507b3936c7f098b9361967441a7e94043488ae6ac74c35c6708136cec01ef37b6a8d5f827bd61f7870010bb0c328c05324669d3ecae64e21b9cbaa530d424429920697d783f20b37ff18669df7ecc68379d030bb67a8298018cdc6cea54718912e9b03", 0xfb}], 0x2}}, {{&(0x7f0000004a40)={0xa, 0x4e20, 0x7ff, @private0={0xfc, 0x0, '\x00', 0x1}, 0x100}, 0x1c, &(0x7f0000004c40)=[{&(0x7f0000004a80)="30a9f756ebf2b9e485f2012b1edbeb94c0a354e31b3593d9a3364d6181a336fab2091ef1ef85aaf31847206f98cb497ba311146b131c80c3c38c", 0x3a}, {&(0x7f0000004ac0)="3296b287605a44e3020a7a7c9c7e3173a80378b8ef9c31d3b766099b698818786c9953b57177ba09aa9c2e8cdbb3ab340ab8e7597a8d9f7c25b3e3b4d65ff39d92e5f18bd6cba20bffa5eb0ee8da2dc65c8d0913472cee49a7fe57b6cedf38acdb772abb0c9e63130c25", 0x6a}, {&(0x7f0000004b40)="7514d002211056fd0caadff3819d8971f3352bbf95661db25221bcc30ef1c7263a3f86bcfc9841b158bb5539f702e5f2b3f5e3df5e419f27f56abe3b05af7f041f3f9e78f4d8e6e3d528d52158d9350ee1173dd671c7358927f5df18323012c2b23174a535665b09ad0cc30108657b6690b0fdbb8bb30c9238672af04905a358cc08a3a4c9df9131d7538914454626ed5b614993975b54cfab85530878c52f050d7dc2f667eb454d97a9cb98237a2a8dd984eda26a3056fd", 0xb8}, {&(0x7f0000004c00)="9d32091ed9abb66ef29d3d8433ce81455d1d901e5740ea36bae0feef9df8077d86b25d16c18cb6879ca01fe0e4d419092b23f12c8b85c598d53f2a5866096fbe", 0x40}], 0x4, &(0x7f0000004c80)=[@dontfrag={{0x14, 0x29, 0x3e, 0x2}}, @rthdr={{0xb8, 0x29, 0x39, {0x33, 0x14, 0x2, 0x20, 0x0, [@dev={0xfe, 0x80, '\x00', 0x36}, @dev={0xfe, 0x80, '\x00', 0x26}, @mcast1, @remote, @local, @ipv4={'\x00', '\xff\xff', @local}, @mcast2, @private2={0xfc, 0x2, '\x00', 0x1}, @remote, @dev={0xfe, 0x80, '\x00', 0x44}]}}}], 0xd0}}], 0x7, 0x20008080) r8 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000900000018000000", @ANYRES32=r0, @ANYBLOB="d8090000000000002e2f66696c653000"]) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) ppoll(&(0x7f00000001c0)=[{r2}, {r3, 0x3088}, {r1, 0x9}, {r0, 0x41a0}, {r4, 0x1040}, {r6}, {r8, 0x4400}, {r9, 0x44b}], 0x8, &(0x7f0000000240)={r10, r11+10000000}, &(0x7f0000000280)={[0x20f2]}, 0x8) 05:38:25 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x7ffffff7) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) ioctl$TUNSETCARRIER(r0, 0x400454e2, &(0x7f0000000080)) 05:38:25 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x225c17d03, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1201.269230] loop0: detected capacity change from 0 to 264192 [ 1201.278511] FAT-fs (loop0): bogus number of reserved sectors [ 1201.279387] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1201.288346] FAT-fs (loop4): bogus number of reserved sectors [ 1201.288497] FAT-fs (loop5): bogus number of reserved sectors [ 1201.289305] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1201.289850] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1201.301550] loop0: detected capacity change from 0 to 264192 [ 1201.305088] FAT-fs (loop1): bogus number of reserved sectors [ 1201.305884] FAT-fs (loop1): Can't find a valid FAT filesystem 05:38:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1201.314724] FAT-fs (loop5): bogus number of reserved sectors [ 1201.315335] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1201.323146] FAT-fs (loop0): bogus number of reserved sectors [ 1201.324477] FAT-fs (loop0): Can't find a valid FAT filesystem 05:38:25 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfe, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:25 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1201.392122] FAT-fs (loop1): bogus number of reserved sectors [ 1201.392826] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1201.396842] FAT-fs (loop6): bogus number of reserved sectors [ 1201.397482] FAT-fs (loop6): Can't find a valid FAT filesystem 05:38:25 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x65, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:25 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:25 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x300, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:25 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 58) [ 1201.461461] FAT-fs (loop5): bogus number of reserved sectors [ 1201.462742] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1201.469177] FAT-fs (loop4): bogus number of reserved sectors [ 1201.469864] FAT-fs (loop4): Can't find a valid FAT filesystem 05:38:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1201.498936] FAT-fs (loop4): bogus number of reserved sectors [ 1201.499672] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1201.502309] loop0: detected capacity change from 0 to 264192 05:38:25 executing program 2: accept$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000200)={@mcast1, 0x3a, r0}) write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) [ 1201.508485] FAT-fs (loop5): bogus number of reserved sectors [ 1201.509844] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1201.519317] FAULT_INJECTION: forcing a failure. [ 1201.519317] name failslab, interval 1, probability 0, space 0, times 0 [ 1201.521749] CPU: 0 PID: 7832 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1201.523376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1201.525789] Call Trace: [ 1201.526322] [ 1201.526791] dump_stack_lvl+0x8b/0xb3 [ 1201.527601] should_fail.cold+0x5/0xa [ 1201.528403] ? create_object.isra.0+0x3a/0xa20 [ 1201.529387] should_failslab+0x5/0x10 [ 1201.530180] kmem_cache_alloc+0x5b/0x480 [ 1201.531037] create_object.isra.0+0x3a/0xa20 [ 1201.531959] ? kasan_unpoison+0x23/0x50 [ 1201.532815] kmem_cache_alloc+0x239/0x480 [ 1201.533687] __kernfs_new_node+0xd4/0x8b0 [ 1201.534552] ? kernfs_add_one+0x3c6/0x550 [ 1201.535413] ? kernfs_path_from_node+0x60/0x60 [ 1201.536371] ? lock_is_held_type+0xd7/0x130 [ 1201.537298] ? up_write+0x148/0x460 [ 1201.538053] ? kernfs_activate+0x1c4/0x240 [ 1201.538949] kernfs_new_node+0x93/0x120 [ 1201.539807] __kernfs_create_file+0x51/0x350 [ 1201.540774] sysfs_add_file_mode_ns+0x218/0x430 [ 1201.541775] ? component_del+0x4c0/0x4c0 [ 1201.542641] internal_create_group+0x322/0xb20 [ 1201.543626] ? sysfs_remove_group+0x170/0x170 [ 1201.544572] ? loop_configure+0x1950/0x1950 [ 1201.545523] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1201.546569] ? __loop_update_dio+0x2a3/0x620 [ 1201.547511] loop_configure+0xe8d/0x1950 [ 1201.548385] lo_ioctl+0x782/0x1860 [ 1201.549154] ? __x64_sys_openat+0x13f/0x1f0 [ 1201.550066] ? loop_set_status_old+0x1b0/0x1b0 [ 1201.551041] ? avc_ss_reset+0x180/0x180 [ 1201.551894] ? __lock_acquire+0xbac/0x6120 [ 1201.552895] ? find_held_lock+0x2c/0x110 [ 1201.553756] ? loop_set_status_old+0x1b0/0x1b0 [ 1201.554745] blkdev_ioctl+0x362/0x7f0 [ 1201.555545] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1201.556547] ? selinux_file_ioctl+0xb1/0x260 [ 1201.557496] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1201.558662] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1201.559654] __x64_sys_ioctl+0x196/0x210 [ 1201.560507] do_syscall_64+0x3b/0x90 [ 1201.561309] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1201.562381] RIP: 0033:0x7f02ce6f98d7 [ 1201.563152] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1201.567064] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1201.568649] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1201.570125] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1201.571600] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1201.573081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1201.574558] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1201.576060] [ 1201.597059] FAT-fs (loop0): bogus number of reserved sectors [ 1201.598456] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1201.618095] loop0: detected capacity change from 0 to 264192 [ 1201.620066] FAT-fs (loop6): bogus number of reserved sectors [ 1201.620787] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1201.623481] FAT-fs (loop0): bogus number of reserved sectors [ 1201.624785] FAT-fs (loop0): Can't find a valid FAT filesystem 05:38:38 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0x7ffffff7) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = dup(r2) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r3, &(0x7f0000002880), 0x4000101, 0x7ffffff7) recvfrom(r3, &(0x7f0000000280)=""/226, 0xe2, 0x40012163, &(0x7f0000000000)=@llc={0x1a, 0x305, 0x0, 0x81, 0x1, 0x6, @local}, 0x80) r4 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000380)) socket$inet6_udp(0xa, 0x2, 0x0) io_uring_enter(r4, 0x0, 0x0, 0x6, 0x0, 0x0) 05:38:38 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x480, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:38 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x501000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x4, 0x0, @empty}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x7ffffff7) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'wg1\x00'}) 05:38:38 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 59) 05:38:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfe, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:38 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8cffffff", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:38:38 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x20000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1214.728748] loop1: detected capacity change from 0 to 2 [ 1214.733672] FAULT_INJECTION: forcing a failure. [ 1214.733672] name failslab, interval 1, probability 0, space 0, times 0 [ 1214.736039] CPU: 1 PID: 7862 Comm: syz-executor.6 Not tainted 5.17.0-next-20220324 #1 [ 1214.737633] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1214.739863] Call Trace: [ 1214.740368] [ 1214.740684] loop0: detected capacity change from 0 to 264192 [ 1214.740825] dump_stack_lvl+0x8b/0xb3 [ 1214.742820] should_fail.cold+0x5/0xa [ 1214.743599] ? create_object.isra.0+0x3a/0xa20 [ 1214.744534] should_failslab+0x5/0x10 [ 1214.745327] kmem_cache_alloc+0x5b/0x480 [ 1214.746158] create_object.isra.0+0x3a/0xa20 [ 1214.747037] ? kasan_unpoison+0x23/0x50 [ 1214.747857] kmem_cache_alloc+0x239/0x480 [ 1214.748696] __kernfs_new_node+0xd4/0x8b0 [ 1214.749529] ? kernfs_add_one+0x3c6/0x550 [ 1214.750363] ? kernfs_path_from_node+0x60/0x60 [ 1214.751283] ? lock_is_held_type+0xd7/0x130 [ 1214.752157] ? up_write+0x148/0x460 [ 1214.752891] ? kernfs_activate+0x1c4/0x240 [ 1214.753753] kernfs_new_node+0x93/0x120 [ 1214.754555] __kernfs_create_file+0x51/0x350 [ 1214.755448] sysfs_add_file_mode_ns+0x218/0x430 [ 1214.756373] ? component_del+0x4c0/0x4c0 [ 1214.757233] internal_create_group+0x322/0xb20 [ 1214.758163] ? sysfs_remove_group+0x170/0x170 [ 1214.759056] ? loop_configure+0x1950/0x1950 [ 1214.759915] ? __sanitizer_cov_trace_cmp1+0x22/0x80 [ 1214.760916] ? __loop_update_dio+0x2a3/0x620 [ 1214.761793] loop_configure+0xe8d/0x1950 [ 1214.762620] lo_ioctl+0x782/0x1860 [ 1214.763339] ? __x64_sys_openat+0x13f/0x1f0 [ 1214.764228] ? loop_set_status_old+0x1b0/0x1b0 [ 1214.765143] ? avc_ss_reset+0x180/0x180 [ 1214.765951] ? __lock_acquire+0xbac/0x6120 [ 1214.766869] ? find_held_lock+0x2c/0x110 [ 1214.767704] ? loop_set_status_old+0x1b0/0x1b0 [ 1214.767725] FAT-fs (loop0): bogus number of reserved sectors [ 1214.768729] blkdev_ioctl+0x362/0x7f0 [ 1214.768801] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1214.770035] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1214.770991] ? selinux_file_ioctl+0xb1/0x260 [ 1214.774100] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1214.775255] ? blkdev_common_ioctl+0x16d0/0x16d0 [ 1214.776243] __x64_sys_ioctl+0x196/0x210 [ 1214.777065] do_syscall_64+0x3b/0x90 [ 1214.777829] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1214.778857] RIP: 0033:0x7f02ce6f98d7 [ 1214.779596] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1214.783287] RSP: 002b:00007f02cbc6ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1214.784855] RAX: ffffffffffffffda RBX: 00007f02ce743970 RCX: 00007f02ce6f98d7 [ 1214.786279] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1214.787692] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1214.789123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1214.790543] R13: 0000000000000004 R14: 00000000200004c0 R15: 0000000000000000 [ 1214.792063] [ 1214.798216] FAT-fs (loop4): bogus number of reserved sectors [ 1214.799583] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1214.806082] FAT-fs (loop5): bogus number of reserved sectors [ 1214.807328] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1214.809274] loop0: detected capacity change from 0 to 264192 [ 1214.811947] FAT-fs (loop1): bogus number of reserved sectors [ 1214.813287] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1214.824229] FAT-fs (loop0): bogus number of reserved sectors [ 1214.825589] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1214.839490] loop1: detected capacity change from 0 to 2 [ 1214.842508] FAT-fs (loop4): bogus number of reserved sectors [ 1214.843767] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1214.845117] FAT-fs (loop5): bogus number of reserved sectors [ 1214.846379] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1214.850489] FAT-fs (loop1): bogus number of reserved sectors [ 1214.851797] FAT-fs (loop1): Can't find a valid FAT filesystem 05:38:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8cffffff", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1214.905470] FAT-fs (loop6): bogus number of reserved sectors [ 1214.906820] FAT-fs (loop6): Can't find a valid FAT filesystem 05:38:39 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x100000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:39 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000080)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:38:39 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x300, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:39 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:39 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x500, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:39 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) (fail_nth: 60) [ 1215.032338] loop0: detected capacity change from 0 to 264192 [ 1215.042321] loop4: detected capacity change from 0 to 1 [ 1215.045377] FAT-fs (loop5): bogus number of reserved sectors [ 1215.046611] FAT-fs (loop5): Can't find a valid FAT filesystem 05:38:39 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r4, r3, &(0x7f0000000080)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f0000000000)=@can}, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) rt_sigtimedwait(&(0x7f0000000180)={[0x7]}, &(0x7f00000002c0), &(0x7f00000001c0)={0x77359400}, 0x8) r7 = io_uring_setup(0xecc, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r7, 0xa, 0x0, r8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd=r6, 0x200020, {}, 0x9, 0x4, 0x1, {0x0, r8}}, 0x80000001) syz_io_uring_submit(r1, r3, &(0x7f0000000000)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r8}}, 0x8) [ 1215.051509] loop1: detected capacity change from 0 to 2 [ 1215.059353] FAT-fs (loop4): bogus number of reserved sectors [ 1215.060663] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1215.065932] FAT-fs (loop0): bogus number of reserved sectors [ 1215.067308] FAT-fs (loop0): Can't find a valid FAT filesystem 05:38:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1215.084755] FAT-fs (loop1): bogus number of reserved sectors [ 1215.086123] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1215.087558] FAT-fs (loop5): bogus number of reserved sectors [ 1215.088877] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1215.090250] loop0: detected capacity change from 0 to 264192 [ 1215.098364] loop4: detected capacity change from 0 to 1 [ 1215.106113] FAT-fs (loop0): bogus number of reserved sectors [ 1215.107368] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1215.109498] FAT-fs (loop4): bogus number of reserved sectors [ 1215.110818] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1215.138949] loop1: detected capacity change from 0 to 2 05:38:39 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) [ 1215.159478] FAT-fs (loop1): bogus number of reserved sectors [ 1215.160715] FAT-fs (loop1): Can't find a valid FAT filesystem 05:38:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x480, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:54 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:54 executing program 7: ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) [ 1230.627692] loop4: detected capacity change from 0 to 2 05:38:54 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f00000000c0)='system_u:object_r:xserver_misc_device_t:s0\x00', 0x2b) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000100)={0x5, 0x3e2, 0x2, 0x6, 0xfff, 0xfffffff8}) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f0000001400)={{}, {0x9}, 0x10, 0x0, 0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)="beb0c2e3b68442b6de6bc9a3b180348158d81717e9c04a74259902ea25049a02b8dac80419a79644d377540e6413e460f2c2fbe38eaf1f092b6cbca4ff295def5eb6265b7736fac461fb27efa4eedac7a63afe525acb3b5e0202436ae55a7618c8a02e442d3236df6a4ad78fa8425f7bbe5980be3273d11b8052e5a8c9ec2bfeca568f132c18afe22fda4faab2254639070c6994d090b48aef45cd91212f529d", 0xa0, 0x0, &(0x7f0000000300)={0x2, 0x10b3, {0x1, 0xc, 0x1000, "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", 0xa6, "1d5d69af22eff60f871dc496dc5038987a340ce4ecfc2f61fab728a615fbd7892c7e81a9892ef6cd282af0099a4597806d3503e44af50b29d8cf9d4af2ac259d1d313b8cffdd0a5b7864f167510fc43f367c817ba47b874524588af5e797b2afd6bf7f896d9c6ff8bb2e99ff5f9348654db9d3258f21985a0c4941238ea8a945aedb3428336c69bec8b07e23f48c64c512e1df6077cbf3eb7a164cc22b8c1a31a144e6df7f5d"}, 0x33, "86b8287008f0c0256d02eb027b294bc31edd5c56302988e920f0c4fd55669fc8042dae3f5c873e55a2b74cedd64d117dc42b3c"}, 0x10f2}) pwritev2(r0, &(0x7f0000000140), 0x0, 0x1a2, 0x45bc, 0xd) dup(0xffffffffffffffff) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:boot_t:s0\x00', 0x1c, 0x1) 05:38:54 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) 05:38:54 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x600, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c00f0ff", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:38:54 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x200000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1230.650575] FAT-fs (loop4): bogus number of reserved sectors [ 1230.651237] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1230.673581] loop1: detected capacity change from 0 to 3 [ 1230.674623] FAT-fs (loop6): bogus number of reserved sectors [ 1230.676061] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1230.680322] loop0: detected capacity change from 0 to 264192 [ 1230.682663] loop4: detected capacity change from 0 to 2 [ 1230.685010] FAT-fs (loop4): bogus number of reserved sectors [ 1230.685757] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1230.686515] FAT-fs (loop5): bogus number of reserved sectors [ 1230.687902] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1230.693096] FAT-fs (loop1): bogus number of reserved sectors [ 1230.693950] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1230.695793] FAT-fs (loop0): bogus number of reserved sectors [ 1230.696445] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1230.716923] loop0: detected capacity change from 0 to 264192 [ 1230.717985] loop1: detected capacity change from 0 to 3 [ 1230.722002] FAT-fs (loop0): bogus number of reserved sectors [ 1230.722668] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1230.726095] FAT-fs (loop1): bogus number of reserved sectors [ 1230.726753] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1230.732852] FAT-fs (loop5): bogus number of reserved sectors [ 1230.734323] FAT-fs (loop5): Can't find a valid FAT filesystem 05:38:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x500, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c7fffff", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:38:54 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000080)={{0x1, 0x0, 0x7d, 0x1, 0x8}}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r0, 0x8010661b, &(0x7f0000000100)) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:38:54 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x700, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:54 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x300000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:54 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0x7ffffff7) setsockopt$inet_udp_int(r1, 0x11, 0xb, &(0x7f0000000000)=0x549, 0x4) r2 = syz_io_uring_setup(0x456b, &(0x7f0000000200)={0x0, 0x0, 0x8}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r2, 0x0, 0x0, 0x6, 0x0, 0x0) 05:38:54 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:54 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) [ 1230.876109] FAT-fs (loop5): bogus number of reserved sectors [ 1230.877222] FAT-fs (loop5): Can't find a valid FAT filesystem 05:38:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x600, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1230.880187] loop1: detected capacity change from 0 to 3 [ 1230.881435] FAT-fs (loop6): bogus number of reserved sectors [ 1230.881448] FAT-fs (loop6): Can't find a valid FAT filesystem 05:38:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c9effff", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1230.906032] loop0: detected capacity change from 0 to 264192 [ 1230.921502] FAT-fs (loop1): bogus number of reserved sectors [ 1230.923340] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1230.930458] FAT-fs (loop0): bogus number of reserved sectors [ 1230.931810] FAT-fs (loop0): Can't find a valid FAT filesystem 05:38:55 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) 05:38:55 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1230.962370] loop1: detected capacity change from 0 to 3 05:38:55 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x700, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1230.968338] loop0: detected capacity change from 0 to 264192 [ 1230.979459] FAT-fs (loop1): bogus number of reserved sectors [ 1230.980864] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1230.982270] FAT-fs (loop0): bogus number of reserved sectors [ 1230.983581] FAT-fs (loop0): Can't find a valid FAT filesystem 05:38:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8cf0ffff", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:38:55 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xa, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:38:55 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) [ 1231.081156] FAT-fs (loop6): bogus number of reserved sectors [ 1231.081917] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1231.102644] FAT-fs (loop6): bogus number of reserved sectors [ 1231.103285] FAT-fs (loop6): Can't find a valid FAT filesystem 05:39:08 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) 05:39:08 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x1c9d00, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) ioctl$AUTOFS_IOC_FAIL(r0, 0x9361, 0x4) setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000080)={0x3c, @dev={0xac, 0x14, 0x14, 0x31}, 0x4e21, 0x0, 'wlc\x00', 0x19, 0x101, 0x7e}, 0x2c) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000100)={'HL\x00'}, &(0x7f0000000140)=0x1e) [ 1244.846854] loop0: detected capacity change from 0 to 264192 05:39:08 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x20}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000380)=0x0) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x0, 0x10010, r0, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r1, &(0x7f0000000000)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x1, 0x4007, @fd_index=0x7, 0x1, 0x0, 0x0, 0xa, 0x2, {0x1, r3}}, 0x6) r4 = syz_open_dev$vcsa(&(0x7f0000000040), 0x3, 0x1) accept4$packet(0xffffffffffffffff, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000003c0)=0x14, 0x0) r6 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@private2, 0x0, r7}) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000480)={'ip6tnl0\x00', &(0x7f0000000400)={'ip6_vti0\x00', 0x0, 0x4, 0x0, 0x2, 0x0, 0x0, @mcast1, @loopback, 0x80, 0x40, 0x0, 0x6}}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r4, &(0x7f00000008c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000880)={&(0x7f00000004c0)={0x3b0, 0x0, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0x2a4, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0xc4, 0x3, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7640}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '\xfb-@\x00'}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '&\'\\\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xc332}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '/:!\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '-.\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '&\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffa}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x806}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '*:({\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_VALUE={0xe5, 0x4, "c4ca55f40498d76e6aa392055cffcefa6e2443f3e32f18a596578939e92c6146c362dfcaf8257ee07a4007965493a6d1f3d3654b2968be102294afa34130eff5681e24c0c0793f2c92d86da28214aa5fd02454b38a0f885b33b033c7d560cd9774afff53b28e469351e14538e83ebf01493e2d25bb4485785b7d790d3a77b31268fc3f0b71372e17f073264c8c43f7db2cf556cea90a580b46d9eca8f07663144a7cba75c633b4df4bf158f552638c8511a852147de96cf6376c830b4999c4af759895b06c6e61b282d634ca67fc164ba76eac62f3c11d71cdfcb014c080bdb6f8"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0xb2, 0x5, "ab5cec2ed85a8096f73eb9d52acd35411da1abf2397853a34750e7dc18d870aa76f223e5b8cd6f37b1c03c5203a92b31fc2ebec5161a946b5da52c347b235e891f4315bfcdd2649671c5933a8756099df2b617299a7c8a6728ea3c78911d7ba77bb5d5413579e1c39a5dbe4ed1c9dd6c17a6ba9dbc0baf92e7d7a2acf59aa3bb1d8b24922b6cf41e53939a9defd882b4684c115c54eb8222e2dd7ae0d1f75ea564bcbc7705a1d6fec8328b511e99"}, @ETHTOOL_A_BITSET_MASK={0x32, 0x5, "bd402738957e976dbac23f55d4505d7a1cf9abb76fee5d239396111a39945b39be50fc6016644f028e66959e04dd"}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0xa0, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x92, 0x4, "56065d26fe36777985dc761f45298ee8a33752ee4e4bddb5f1daf22856f13360ca583a45a8da8859a27c8895a38351c42e828d76f607b8b66507716a8825582d08ff2555d5a60d6d34364c1f9215cab31ff60092da768a423ad02c03647629b2da5f7bded726f9efffc1787b2764e2375ff71645e8d55d7744fb086c5ed59e47e9cb3f8840802b353a11b8310401"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}]}, @ETHTOOL_A_PRIVFLAGS_HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x3b0}}, 0x20000081) 05:39:08 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xa00, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:39:09 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb00, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:39:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:39:09 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x37dc12502000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:39:09 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1244.852974] FAT-fs (loop0): bogus number of reserved sectors [ 1244.853755] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1244.864248] loop0: detected capacity change from 0 to 264192 [ 1244.866804] FAT-fs (loop0): bogus number of reserved sectors [ 1244.867550] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1244.882950] loop1: detected capacity change from 0 to 5 [ 1244.892456] FAT-fs (loop1): bogus number of reserved sectors [ 1244.893137] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1244.896086] loop4: detected capacity change from 0 to 5 [ 1244.905593] FAT-fs (loop6): bogus number of reserved sectors [ 1244.906868] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1244.909586] FAT-fs (loop5): bogus number of reserved sectors [ 1244.910885] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1244.916779] loop1: detected capacity change from 0 to 5 [ 1244.918451] FAT-fs (loop4): bogus number of reserved sectors 05:39:09 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x400000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1244.919721] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1244.923108] FAT-fs (loop1): bogus number of reserved sectors [ 1244.923880] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1244.951207] FAT-fs (loop5): bogus number of reserved sectors [ 1244.952269] FAT-fs (loop5): Can't find a valid FAT filesystem 05:39:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1244.963805] FAT-fs (loop6): bogus number of reserved sectors [ 1244.964801] loop0: detected capacity change from 0 to 264192 [ 1244.965090] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1244.968923] loop4: detected capacity change from 0 to 5 [ 1244.975298] FAT-fs (loop0): bogus number of reserved sectors [ 1244.976069] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1244.987375] FAT-fs (loop4): bogus number of reserved sectors [ 1244.988894] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1800, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:39:22 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)) syz_io_uring_setup(0xbfd, &(0x7f0000000000)={0x0, 0xd610, 0x0, 0x2, 0x265, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_SEND={0x1a, 0x4, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000140)="51146c2d9035da83c19fee1e15682ed322a1b59778f64ed34c6eecb1b73d691857ef11287d23c32ffa59", 0x2a, 0x0, 0x0, {0x0, r3}}, 0x2) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) 05:39:22 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) [ 1258.085772] loop4: detected capacity change from 0 to 12 [ 1258.092566] loop1: detected capacity change from 0 to 5 [ 1258.093969] loop0: detected capacity change from 0 to 264192 05:39:22 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x500000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:39:22 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb00, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:39:22 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xd, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:39:22 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) write$binfmt_misc(r0, &(0x7f0000000100)=ANY=[@ANYRES64], 0x102) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:39:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8cffffff", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1258.110088] FAT-fs (loop4): bogus number of reserved sectors [ 1258.110787] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1258.112528] FAT-fs (loop0): bogus number of reserved sectors [ 1258.113204] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1258.121111] FAT-fs (loop1): bogus number of reserved sectors [ 1258.122557] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1258.130099] loop0: detected capacity change from 0 to 264192 [ 1258.139622] loop4: detected capacity change from 0 to 12 [ 1258.142310] FAT-fs (loop0): bogus number of reserved sectors [ 1258.143047] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1258.145923] FAT-fs (loop4): bogus number of reserved sectors [ 1258.146607] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1258.148375] FAT-fs (loop5): bogus number of reserved sectors [ 1258.149741] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1258.158833] FAT-fs (loop6): bogus number of reserved sectors [ 1258.160218] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1258.168636] loop1: detected capacity change from 0 to 5 05:39:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1258.178866] FAT-fs (loop5): bogus number of reserved sectors [ 1258.180195] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1258.191044] FAT-fs (loop1): bogus number of reserved sectors [ 1258.192409] FAT-fs (loop1): Can't find a valid FAT filesystem 05:39:22 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x600000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1258.217769] FAT-fs (loop6): bogus number of reserved sectors [ 1258.219058] FAT-fs (loop6): Can't find a valid FAT filesystem 05:39:22 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000080)) 05:39:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1258.254127] loop4: detected capacity change from 0 to 16 [ 1258.256492] loop0: detected capacity change from 0 to 264192 [ 1258.263947] FAT-fs (loop0): bogus number of reserved sectors [ 1258.264654] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1258.265445] FAT-fs (loop4): bogus number of reserved sectors [ 1258.266090] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1258.277908] loop0: detected capacity change from 0 to 264192 [ 1258.289869] FAT-fs (loop0): bogus number of reserved sectors [ 1258.290665] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1272.301024] loop0: detected capacity change from 0 to 264192 05:39:36 executing program 2: finit_module(0xffffffffffffffff, &(0x7f0000000080)='^\x00', 0x0) write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='timerslack_ns\x00') write$P9_RXATTRCREATE(r1, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:39:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:39:36 executing program 7: r0 = shmget$private(0x0, 0x3000, 0x78000a00, &(0x7f0000ffd000/0x3000)=nil) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@remote, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000280)={{0x3, r1, r2, r3, 0x0, 0x8, 0x3}, 0x400, 0x9f, 0xff, 0x9, 0x0, 0xffffffffffffffff, 0x6}) r4 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x20}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000380)) io_uring_enter(r4, 0x0, 0x0, 0x6, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002700)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002740)={{{@in6=@initdev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000002840)=0xe8) r7 = socket$inet6_udp(0xa, 0x2, 0x0) dup(r7) r8 = socket$inet6_udp(0xa, 0x2, 0x0) r9 = dup(r8) connect$inet6(r9, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r9, &(0x7f0000002880), 0x4000101, 0x7ffffff7) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000007300)=[{{&(0x7f0000002bc0)=@abs, 0x6e, &(0x7f0000003fc0)=[{&(0x7f0000002c40)=""/4096, 0x1000}, {&(0x7f0000003c40)=""/138, 0x8a}, {&(0x7f0000003d00)=""/238, 0xee}, {&(0x7f0000003e00)=""/175, 0xaf}, {&(0x7f0000003ec0)=""/186, 0xba}, {&(0x7f0000003f80)=""/41, 0x29}], 0x6, &(0x7f0000004040)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa8}}, {{&(0x7f0000004100)=@abs, 0x6e, &(0x7f0000004280)=[{&(0x7f0000004180)=""/195, 0xc3}], 0x1, &(0x7f00000042c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xe8}}, {{&(0x7f00000043c0)=@abs, 0x6e, &(0x7f0000004680)=[{&(0x7f0000004440)=""/13, 0xd}, {&(0x7f0000004480)=""/56, 0x38}, {&(0x7f00000044c0)=""/196, 0xc4}, {&(0x7f00000045c0)=""/102, 0x66}, {&(0x7f0000004640)=""/18, 0x12}], 0x5, &(0x7f0000004700)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xf8}}, {{&(0x7f0000004800), 0x6e, &(0x7f0000004940)=[{&(0x7f0000004880)=""/152, 0x98}], 0x1}}, {{&(0x7f0000004980)=@abs, 0x6e, &(0x7f0000005a80)=[{&(0x7f0000004a00)=""/103, 0x67}, {&(0x7f0000004a80)=""/4096, 0x1000}], 0x2}}, {{0x0, 0x0, &(0x7f0000005d40)=[{&(0x7f0000005ac0)=""/116, 0x74}, {&(0x7f0000005b40)=""/47, 0x2f}, {&(0x7f0000005b80)=""/153, 0x99}, {&(0x7f0000005c40)=""/126, 0x7e}, {&(0x7f0000005cc0)=""/67, 0x43}], 0x5, &(0x7f0000005dc0)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000005e00)=@abs, 0x6e, &(0x7f0000005f80)=[{&(0x7f0000005e80)=""/195, 0xc3}, {0x0}], 0x2}}, {{&(0x7f0000005fc0), 0x6e, &(0x7f0000007080)=[{&(0x7f0000006040)=""/2, 0x2}, {&(0x7f0000006080)=""/4096, 0x1000}], 0x2, &(0x7f00000070c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x48}}, {{&(0x7f0000007140)=@abs, 0x6e, &(0x7f0000007240)=[{&(0x7f00000071c0)=""/126, 0x7e}], 0x1, &(0x7f0000007280)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x78}}], 0x9, 0x40000103, &(0x7f0000007540)={0x77359400}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r12, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007600)={0x0, 0x0, &(0x7f0000002b40)=[{&(0x7f0000000300)={0x20, 0x29, 0x200, 0x70bd28, 0x25dfdbfb, "", [@typed={0x8, 0x7f, 0x0, 0x0, @fd=r4}, @typed={0x4, 0x30}, @typed={0x4, 0x80}]}, 0x20}, {&(0x7f00000004c0)={0x5e8, 0x21, 0x10, 0x70bd2a, 0x25dfdbff, "", [@typed={0xaf, 0x70, 0x0, 0x0, @binary="b89dade617d51cc8639688a3149361855ed581cece7129270617ec07a82bbeb6e5bd3878f8b9af5883848a9a066de5e62c4f555f0fffd6e849f07ca5b1f236fc231e326075d89d16fa08b38364ac7ab062c9272ec110e450f683eec3357f45c3282522d3ddb5244a4773006472d9851190c536c8b8dcd6bee4c08632e36fc361d93c2714b8e7b76d6c9df56b4bb934d0703871df46ced212d3699dcbe4b68e7969c08bf7cddfa1e1eb6e08"}, @generic="5b1fbd2967ca8031db239bf4a73c6985586a02a812e4f6dfcaabc7f58d94cc4cbd990d7756aaa125491e48a12f1e8e4ab22b52a90f20dcac403ca66200eccf7c9570f5f4db32a44a5c1c4e6dcd2674a77d9c4a9fbd0a11e12e1b8c10709e13ad64f3e40c44a400e6dade7662e8575f0162db7a7482f075ab86a22abf6af9c279da25036627864443efa307bc21c81e8b33f48c46d97bd47b7b42a67aa37ecf54ad8147cc61137ee94788372b954ec6a7541b45f2e05c729f4fe56e49e4e79ed0f9e1a3470da434ed", @generic="51535c0088c4e51912e7b6f971c66ad48eccbb591837f70353f71fec0e99bcc96b9ef109280b7bdf922c02437dc6ef88a54df78636ae21249d548437ae9b053e201dea17f81e8cb29c9311", @nested={0x1bc, 0x1, 0x0, 0x1, [@generic="c2e3b9857986f89d588fc32f60fef8f511a8a94d9cdb3c92760ba40c4cca9db76f15f868eae9f94f95521b8ce01957f32eb5", @typed={0xc, 0x3b, 0x0, 0x0, @u64=0xffffffff}, @generic="10b6633602fdf8df976b1d94764744779923a72a1fef186ca25e194f9d889fd56a59c873e7dbae5dab5d57c005bedad88e2228f5d7d81c70ef7b4291e764966c2d0edc2372734f376c0193981ce829761572eb9cca8d1bac9b2823e9b61b07638a8b568d9a089bcd5b0871d95df76628b977fe66b93739884fdd23f418e8cfffeaed6c1cc6c5c8df", @generic="6ddbf10e19f4c21c2176e54e53d24f393cef777df8c76c8a2408eb111fac5881fedac19eccabae007817a62f7bdd2ee6448f7352f697e07c54b084d6c58c04477acb70f3e623ee08a348f8ffd0376ad457777b5f7044d95d5ac23285b58a29ae3df59a4ad55701d8443d7b52a87577b1581cf10e71b00ee7a374d2f99c06d1032aa54a93f253bb7d59c497c9449d307994eb20e96ac0b7", @typed={0x8, 0x1c, 0x0, 0x0, @fd=r4}, @generic="4c9c38622434aa7196c3fe4dc3ee8cc5e24ff275789a499aed941086fc9c60e6a0ddc0e91051f3e84e8522ec1d0e77a3976ba791b3e92db616f793ca14a8800cd801e33baa175d7eba888155c4bc436a6acd94"]}, @generic, 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@typed={0x8, 0x5a, 0x0, 0x0, @ipv4=@broadcast}]}, @nested={0x29c, 0x23, 0x0, 0x1, [@generic="517f0ae8b3444ebde85abb6734e8664a82869f474d769ed16c278f097538c7a8b458a044155c85472a400674baf133d377b45616371bc93635030e218f7de7d2666223c4e2997796777ccd57cc7590fc361603a9dd9c22e1ebe76626fc8d4caafc377733201cde866c748e1b04f958b7fdd5f25dad51e146be2bd189a000ea3c1e382ffd62fbbaaf8396d3416211c2", @generic="22a04d92ebd4bd1e1ca85368b88263ce125d7afefdb20ffa7a5beb77eb8eadb84ae254b3c34b23cd3def6e8970b24936fb26a0a58e490ca8a5c451c8929a4ebfaac5f624a43a35174ff6b7582be829671dc488a9603d2f9e42b0a29d499784ce65707b4b48d7907ce2b3ef954221b2945c0f5140dce97a5d895bca9249a0636b547297e47b7027697b92cf", @typed={0xc, 0x60, 0x0, 0x0, @u64=0x3}, @typed={0x8, 0x2f, 0x0, 0x0, @pid}, @typed={0xe2, 0x19, 0x0, 0x0, @binary="dfc3e8a6c2804380bfbeb9c942557f9ee291f4b2eafa7902c8d48828b308faef00adfcc27c0421d32120eaa37afa04a03c0bfe6652c2ad0b89c65a27938c0f203e4f9c61cca93b2ca3867f4b8ab2e4c6d7aa61ac90abe00bb93f566af6a5e81972af2b9addfde02a0ff2680df55c6369bf93640fdface27ea7def18fd4b12724fe2012137dcd09dba08b2d3cfe18f5765ba4c1471c56c4224cf4302e08b6b4f8e612b808a8b3e9c03787e08956f0bf2303ded4730a282bb97ffe6831bbb83d078ed0e5a19d868791a128c9ecefaafbf11de9edb40347a164680dab1f68b4"}, @generic="8f5a3e3fabc6260567e6a7b053b50ded395a65d3bc35d89fae009ba0155f841948b196f6f7811f6267a9a5562b6c3549cbed9a58c3512c521ab014bef77c876c2e32e092b178b3a849f8940fc4697ed772d809b692f389b2ed7fd9325efa291cda82326d7b9939d87aa00203f57f292cee17ec6f57117333957bbd6b0259", @typed={0x8, 0x2e, 0x0, 0x0, @pid}]}]}, 0x1618}, {&(0x7f0000002880)={0x2a0, 0x3f, 0x200, 0x70bd27, 0x25dfdbfd, "", [@generic="46908caaa44ae0a59ed3be96a65f441dc44973a07936378bb5ffe13eb3fcda756ebd5b341e9d4061e2ea37b599de6b7bf66a38f0452674e5480eee3f6a5271077ef12b59ec0e834f2e688c606c4701c6fbdb9f4fa053755565edd75273c6b7687b9b7d03d6038d327266b57b7332e2bc3f23d05eab07abfd64298709f18813cea7433e22773eef4979b7873270e4834a0b3f", @generic="43539abf7a8ebfe1a908e2e5f799ae8fccf0c89520379ced3b0604f0bb18c6703d0c3be2a52a583f8add290dce2ecb13b017b3e8c00154ab9182e130e1978546515166350478e5b6049c997effbeea18efc7f25bc24820e21d61184d5c5ccf0e9ed9503553b4206e927987e8ad34148ee869b669c460651d9a1646984318a61515ce1918fb662bfb8e05788d7c295f322dc46e641922d0492851c885783a07", @typed={0x4, 0x1}, @nested={0x28, 0x10, 0x0, 0x1, [@typed={0x4, 0x57}, @typed={0x8, 0xf, 0x0, 0x0, @u32=0x34}, @typed={0x8, 0x36, 0x0, 0x0, @pid}, @typed={0x8, 0x96, 0x0, 0x0, @pid=r5}, @typed={0x8, 0x76, 0x0, 0x0, @ipv4=@multicast2}]}, @generic="1972eaf9542ba3c8ace83a978dc0d93b8c91223f9c960fcb13b07f22be38d65453703dd299ca1a95bae1b7384a4e0bc048c372e772628e31d2d256352bd9e7760d4d06484b2c9ca9000683d75db1cf5c8a58a0e18e7a2da1d061316f6a40c99665c5ea0ac86e2fee72253179418789478a87cdf95a1b28d1b0fa85bb2112696d3ee1deebb8109152266d3048fc0cdc7e4438668dfa270ccaa94692e294bf5c", @nested={0x3c, 0x60, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x8, 0x60, 0x0, 0x0, @uid=r6}, @typed={0x26, 0x65, 0x0, 0x0, @binary="9c4fcf3700d4ce377ea7349e5812e2201ad3457e588c598c419d931d04d1aa9b06ce"}]}, @typed={0x8, 0x49, 0x0, 0x0, @u32}, @generic="0bdba3aeb71c1526d52bd6567b9ee9cb3ad78353907a4474286c81e5011ca27c9644eaf38452308d6518cdf41469ecb102b4b1e06b6ba43b6fff2d451f82f4b257661a959b4b5060cf09aa78ca93ee"]}, 0x2a0}], 0x7, &(0x7f00000003c0)=[@cred={{0x1c, 0x1, 0x2, {r10}}}, @rights={{0x18, 0x1, 0x1, [r9, r4]}}, @cred={{0x1c, 0x1, 0x2, {r11, r12, 0xee01}}}, @rights={{0x18, 0x1, 0x1, [r4, r4]}}], 0x70, 0x4008000}, 0x40040) 05:39:36 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) 05:39:36 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xc00, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:39:36 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xe, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:39:36 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6500, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:39:36 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x700000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1272.321336] FAT-fs (loop6): bogus number of reserved sectors [ 1272.321993] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1272.322834] FAT-fs (loop0): bogus number of reserved sectors [ 1272.323452] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1272.327566] loop4: detected capacity change from 0 to 50 [ 1272.346479] FAT-fs (loop5): bogus number of reserved sectors [ 1272.347749] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1272.353307] loop1: detected capacity change from 0 to 6 [ 1272.353462] loop0: detected capacity change from 0 to 264192 [ 1272.355907] FAT-fs (loop4): bogus number of reserved sectors [ 1272.356607] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1272.357403] FAT-fs (loop6): bogus number of reserved sectors [ 1272.358010] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1272.359605] FAT-fs (loop0): bogus number of reserved sectors [ 1272.360237] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1272.379567] FAT-fs (loop1): bogus number of reserved sectors [ 1272.380846] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1272.385461] loop4: detected capacity change from 0 to 50 [ 1272.387238] FAT-fs (loop5): bogus number of reserved sectors [ 1272.388475] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1272.390816] FAT-fs (loop4): bogus number of reserved sectors [ 1272.391466] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1272.411016] loop1: detected capacity change from 0 to 6 [ 1272.425440] FAT-fs (loop1): bogus number of reserved sectors [ 1272.426798] FAT-fs (loop1): Can't find a valid FAT filesystem 05:39:36 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) 05:39:36 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x800000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:39:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:39:36 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8004, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1272.485102] loop0: detected capacity change from 0 to 264192 [ 1272.487148] FAT-fs (loop6): bogus number of reserved sectors [ 1272.487843] FAT-fs (loop6): Can't find a valid FAT filesystem 05:39:36 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, &(0x7f0000000080)) 05:39:36 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1272.526454] FAT-fs (loop0): bogus number of reserved sectors [ 1272.528050] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1272.533715] loop4: detected capacity change from 0 to 64 [ 1272.535860] FAT-fs (loop4): bogus number of reserved sectors [ 1272.536507] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1272.549054] loop4: detected capacity change from 0 to 64 [ 1272.561722] FAT-fs (loop4): bogus number of reserved sectors [ 1272.562330] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:36 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xe00, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1272.573225] FAT-fs (loop5): bogus number of reserved sectors [ 1272.574538] FAT-fs (loop5): Can't find a valid FAT filesystem 05:39:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:39:36 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) [ 1272.615435] loop1: detected capacity change from 0 to 7 [ 1272.627276] FAT-fs (loop1): bogus number of reserved sectors [ 1272.628096] FAT-fs (loop1): Can't find a valid FAT filesystem 05:39:36 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfeff, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:39:36 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb00000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1272.642205] loop1: detected capacity change from 0 to 7 [ 1272.646135] FAT-fs (loop1): bogus number of reserved sectors [ 1272.646856] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1272.665479] loop4: detected capacity change from 0 to 127 [ 1272.691890] FAT-fs (loop4): bogus number of reserved sectors [ 1272.692622] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1272.700151] loop4: detected capacity change from 0 to 127 [ 1272.701744] FAT-fs (loop4): bogus number of reserved sectors [ 1272.702365] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:48 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffe, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:39:48 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1800000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:39:48 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000000)={0x10, 0x17, 0x0, {0x7, './file1'}}, 0x20000010) close_range(r1, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/110, 0x6e}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, 0x0, 0x5) creat(&(0x7f0000000040)='./file1\x00', 0x180) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:39:48 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1800, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:39:48 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) syz_io_uring_setup(0x282d, &(0x7f0000000000)={0x0, 0x96ab, 0x0, 0x1, 0x36d, 0x0, r0}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000080)=0x0, &(0x7f00000000c0)) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r4, r3, &(0x7f0000000080)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f0000000000)=@can}, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r7 = io_uring_setup(0xecc, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r7, 0xa, 0x0, r8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd=r6, 0x200020, {}, 0x9, 0x4, 0x1, {0x0, r8}}, 0x80000001) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_WRITE={0x17, 0x1, 0x4000, @fd_index=0x9, 0x100000001, &(0x7f0000000140)="a2bb4afddb2b", 0x6, 0x0, 0x0, {0x0, r8}}, 0x684a14ff) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) 05:39:48 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x10, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:39:48 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xa, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) 05:39:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1284.561206] loop0: detected capacity change from 0 to 264192 [ 1284.567557] loop1: detected capacity change from 0 to 12 [ 1284.571298] FAT-fs (loop6): bogus number of reserved sectors [ 1284.571962] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1284.573082] FAT-fs (loop0): bogus number of reserved sectors [ 1284.573766] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1284.583859] loop4: detected capacity change from 0 to 127 [ 1284.584971] FAT-fs (loop1): bogus number of reserved sectors [ 1284.586128] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1284.588876] loop0: detected capacity change from 0 to 264192 [ 1284.591786] FAT-fs (loop6): bogus number of reserved sectors [ 1284.592421] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1284.593717] FAT-fs (loop5): bogus number of reserved sectors [ 1284.594794] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1284.596916] FAT-fs (loop0): bogus number of reserved sectors [ 1284.597625] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1284.612147] loop1: detected capacity change from 0 to 12 [ 1284.621463] FAT-fs (loop4): bogus number of reserved sectors [ 1284.622662] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1284.625660] FAT-fs (loop1): bogus number of reserved sectors [ 1284.626311] FAT-fs (loop1): Can't find a valid FAT filesystem 05:39:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1284.635428] FAT-fs (loop5): bogus number of reserved sectors [ 1284.636515] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1284.646817] loop4: detected capacity change from 0 to 127 [ 1284.660575] FAT-fs (loop4): bogus number of reserved sectors [ 1284.661617] FAT-fs (loop4): Can't find a valid FAT filesystem 05:39:48 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) 05:39:48 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6500000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1284.709272] loop0: detected capacity change from 0 to 264192 [ 1284.715628] FAT-fs (loop6): bogus number of reserved sectors [ 1284.716268] FAT-fs (loop6): Can't find a valid FAT filesystem 05:39:48 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1284.724283] FAT-fs (loop0): bogus number of reserved sectors [ 1284.724938] FAT-fs (loop0): Can't find a valid FAT filesystem 05:39:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1284.740319] loop0: detected capacity change from 0 to 264192 05:39:48 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x11, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1284.747780] FAT-fs (loop6): bogus number of reserved sectors [ 1284.748416] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1284.749077] FAT-fs (loop0): bogus number of reserved sectors [ 1284.750070] FAT-fs (loop0): Can't find a valid FAT filesystem 05:39:48 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x200000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1284.792034] loop1: detected capacity change from 0 to 16 [ 1284.809140] FAT-fs (loop1): bogus number of reserved sectors [ 1284.809809] FAT-fs (loop1): Can't find a valid FAT filesystem 05:39:48 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) openat(r1, &(0x7f0000000180)='./file0\x00', 0x80080, 0x88) syz_io_uring_setup(0x52b3, &(0x7f0000000000)={0x0, 0x9e2f, 0x20, 0x2, 0x399, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) 05:39:48 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x0, 0x7fffffa3) sendmsg$NL80211_CMD_NEW_STATION(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00@S\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x160}, 0x1, 0x0, 0x0, 0x4}, 0x945) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000300)={0x0, 0x15704, 0x1, 0x80000000, 0x4}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) [ 1284.827447] FAT-fs (loop5): bogus number of reserved sectors [ 1284.828458] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1284.831848] loop4: detected capacity change from 0 to 4096 [ 1284.852966] FAT-fs (loop4): bogus number of reserved sectors [ 1284.853950] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1284.855034] FAT-fs (loop5): bogus number of reserved sectors [ 1284.856000] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1284.868676] loop4: detected capacity change from 0 to 4096 [ 1284.884104] FAT-fs (loop4): bogus number of reserved sectors [ 1284.885067] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:01 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xd, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) 05:40:01 executing program 7: syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) 05:40:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:40:01 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3f00, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:40:01 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8004000000000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:40:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:40:01 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syz_tun\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:40:01 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x48, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1297.248682] loop1: detected capacity change from 0 to 31 [ 1297.254411] loop0: detected capacity change from 0 to 264192 [ 1297.261898] FAT-fs (loop1): bogus number of reserved sectors [ 1297.262634] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1297.266027] loop4: detected capacity change from 0 to 32768 [ 1297.270432] FAT-fs (loop4): bogus number of reserved sectors [ 1297.271065] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1297.276186] FAT-fs (loop6): bogus number of reserved sectors [ 1297.277407] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1297.280672] loop1: detected capacity change from 0 to 31 [ 1297.282396] FAT-fs (loop1): bogus number of reserved sectors [ 1297.283022] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1297.283908] FAT-fs (loop0): bogus number of reserved sectors [ 1297.285154] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1297.308461] loop4: detected capacity change from 0 to 32768 05:40:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1297.315614] FAT-fs (loop4): bogus number of reserved sectors [ 1297.316237] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1297.318582] FAT-fs (loop5): bogus number of reserved sectors [ 1297.319874] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1297.323804] FAT-fs (loop6): bogus number of reserved sectors [ 1297.325031] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1297.327618] loop0: detected capacity change from 0 to 264192 05:40:01 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0x7ffffff7) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r2, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/schedstat\x00', 0x0, 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r3, 0xf503, 0x0) [ 1297.339545] FAT-fs (loop0): bogus number of reserved sectors [ 1297.340776] FAT-fs (loop0): Can't find a valid FAT filesystem 05:40:01 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4800, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1297.364893] FAT-fs (loop5): bogus number of reserved sectors [ 1297.366107] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1297.396864] loop1: detected capacity change from 0 to 36 [ 1297.405064] FAT-fs (loop1): bogus number of reserved sectors [ 1297.405790] FAT-fs (loop1): Can't find a valid FAT filesystem 05:40:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1297.426817] loop1: detected capacity change from 0 to 36 [ 1297.433427] FAT-fs (loop1): bogus number of reserved sectors [ 1297.434068] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1297.436085] loop4: detected capacity change from 0 to 65536 [ 1297.455157] FAT-fs (loop4): bogus number of reserved sectors [ 1297.456406] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1297.472325] loop4: detected capacity change from 0 to 65536 [ 1297.477201] FAT-fs (loop4): bogus number of reserved sectors [ 1297.478425] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:13 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8cffffff00000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:40:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:40:13 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:40:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="05000000000e50e4023c70fb660008000300", @ANYRES32=r2], 0x40}}, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000100}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r1, 0x20, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x401, 0x30}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x2000c040}, 0x30004040) write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) [ 1309.505599] loop4: detected capacity change from 0 to 98304 [ 1309.509702] loop0: detected capacity change from 0 to 264192 [ 1309.527686] loop1: detected capacity change from 0 to 38 05:40:13 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4c, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:40:13 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xe, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) 05:40:13 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4c00, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:40:13 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)) syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000180)=ANY=[@ANYBLOB="01000000f6ffffff1a000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000140)) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_io_uring_submit(r5, r3, &(0x7f0000000080)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r6, 0x80, &(0x7f0000000000)=@un=@file={0x0, './file0\x00'}}, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x0, {0x0, r7}}, 0x3) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) syz_io_uring_setup(0x6451, &(0x7f00000002c0)={0x0, 0x880d, 0x8, 0x2, 0x1f2}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000340), &(0x7f00000003c0)) [ 1309.533074] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1309.538073] FAT-fs (loop1): bogus number of reserved sectors [ 1309.539423] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1309.541189] FAT-fs (loop4): bogus number of reserved sectors [ 1309.541963] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1309.543054] FAT-fs (loop0): bogus number of reserved sectors [ 1309.543702] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1309.546813] FAT-fs (loop5): bogus number of reserved sectors [ 1309.547436] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1309.557584] loop4: detected capacity change from 0 to 98304 [ 1309.558908] FAT-fs (loop6): bogus number of reserved sectors [ 1309.560140] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1309.563958] loop0: detected capacity change from 0 to 264192 [ 1309.568554] loop1: detected capacity change from 0 to 38 [ 1309.574614] FAT-fs (loop1): bogus number of reserved sectors [ 1309.575249] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1309.579696] FAT-fs (loop4): bogus number of reserved sectors 05:40:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1309.581344] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1309.583399] FAT-fs (loop0): bogus number of reserved sectors [ 1309.584854] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1309.586818] FAT-fs (loop5): bogus number of reserved sectors [ 1309.586832] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1309.601156] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1309.611208] FAT-fs (loop6): bogus number of reserved sectors [ 1309.612731] FAT-fs (loop6): Can't find a valid FAT filesystem 05:40:13 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6500, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:40:13 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x68, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1309.681309] loop1: detected capacity change from 0 to 50 05:40:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1309.695943] FAT-fs (loop5): bogus number of reserved sectors [ 1309.696652] FAT-fs (loop5): Can't find a valid FAT filesystem 05:40:13 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'bond_slave_0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) [ 1309.711458] FAT-fs (loop5): bogus number of reserved sectors [ 1309.712060] FAT-fs (loop5): Can't find a valid FAT filesystem 05:40:13 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1309.733535] FAT-fs (loop1): bogus number of reserved sectors [ 1309.735323] FAT-fs (loop1): Can't find a valid FAT filesystem 05:40:13 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf6ffffff00000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:40:13 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) 05:40:13 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6c, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1309.768576] loop1: detected capacity change from 0 to 50 [ 1309.779032] loop4: detected capacity change from 0 to 131072 [ 1309.782447] FAT-fs (loop1): bogus number of reserved sectors [ 1309.783684] FAT-fs (loop1): Can't find a valid FAT filesystem 05:40:13 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x796ed4b2938b3632, 0x30, r0, 0x0) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x10000000) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd_index=0x1, 0x3, 0x0, 0x5, 0x4, 0x1, {0x0, r3}}, 0x1) [ 1309.793206] FAT-fs (loop4): bogus number of reserved sectors [ 1309.794060] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1309.827951] FAT-fs (loop5): bogus number of reserved sectors [ 1309.828596] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1309.836413] loop0: detected capacity change from 0 to 264192 [ 1309.843528] FAT-fs (loop6): bogus number of reserved sectors [ 1309.844851] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1309.849177] FAT-fs (loop5): bogus number of reserved sectors [ 1309.849868] FAT-fs (loop5): Can't find a valid FAT filesystem 05:40:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1309.857467] FAT-fs (loop0): bogus number of reserved sectors [ 1309.858808] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1309.888236] loop0: detected capacity change from 0 to 264192 [ 1309.890686] FAT-fs (loop6): bogus number of reserved sectors [ 1309.891859] FAT-fs (loop6): Can't find a valid FAT filesystem 05:40:14 executing program 7: pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) dup3(r0, r0, 0x0) [ 1309.907449] FAT-fs (loop0): bogus number of reserved sectors [ 1309.908642] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1309.920253] loop4: detected capacity change from 0 to 163840 05:40:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:40:14 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x74, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:40:14 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6800, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1309.936294] FAT-fs (loop4): bogus number of reserved sectors [ 1309.936928] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1309.953506] loop4: detected capacity change from 0 to 163840 [ 1309.957432] FAT-fs (loop4): bogus number of reserved sectors [ 1309.958030] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1309.978647] loop1: detected capacity change from 0 to 52 [ 1309.980468] FAT-fs (loop5): bogus number of reserved sectors [ 1309.981078] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1309.987462] FAT-fs (loop1): bogus number of reserved sectors [ 1309.988083] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1310.009744] FAT-fs (loop5): bogus number of reserved sectors [ 1310.010442] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1310.015054] loop1: detected capacity change from 0 to 52 [ 1310.020122] FAT-fs (loop1): bogus number of reserved sectors [ 1310.021596] FAT-fs (loop1): Can't find a valid FAT filesystem 05:40:27 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) 05:40:27 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6c00, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1323.851107] loop0: detected capacity change from 0 to 264192 [ 1323.858198] loop4: detected capacity change from 0 to 196608 [ 1323.863710] FAT-fs (loop0): bogus number of reserved sectors [ 1323.864514] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1323.865424] FAT-fs (loop4): bogus number of reserved sectors [ 1323.866177] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1323.877872] loop1: detected capacity change from 0 to 54 [ 1323.884296] FAT-fs (loop1): bogus number of reserved sectors [ 1323.885152] FAT-fs (loop1): Can't find a valid FAT filesystem 05:40:27 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000380)=0x0) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x200000d, 0x8010, r0, 0x10000000) r4 = dup2(r0, 0xffffffffffffffff) io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f0000003d40)=[{&(0x7f0000000300)=""/56, 0x38}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/4096, 0x1000}, {&(0x7f0000003980)=""/59, 0x3b}, {&(0x7f00000039c0)=""/123, 0x7b}, {&(0x7f0000003a40)=""/224, 0xe0}, {&(0x7f0000003b40)=""/171, 0xab}, {&(0x7f0000003c00)=""/229, 0xe5}, {&(0x7f0000003d00)=""/11, 0xb}], 0x9) syz_io_uring_submit(r1, r2, &(0x7f00000002c0)=@IORING_OP_SENDMSG={0x9, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000140)="0700d32b95f7f0d813a60f808deb8a81fb5a5c18756fdcfd7bd917ae6860c56cc43d04dc2f930a4713a0dd64a5e4abf427cac8a9878d42570b7cfc9b9fb2ad5700226d7d35701316d6f95ecf58b081e8b17cf90ac47c50e7dff81232687881da9279488528c9c541301eda757ad5c122bb5cb5e12efcc31180141c2abade24ceaaa94dee04394436044fc111aa14b102d6c18944f36889e8759aa21ca6123229ee0e316e19ddb309170f20f2b260b8", 0xaf}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f0000000280)="098fa1be9615ae7effa4c3a5635405a43f", 0x11}, {&(0x7f00000017c0)="3604b2b977b994930247e2ab3b5dcf63b40ed29e528c900d64aa818d397d7f10db42127db529fe361030", 0x2a}, {&(0x7f0000000300)}, {&(0x7f00000013c0)="242c9fc6d6f6e74ffb44bb9f43d5de7ffb0cb1a4c0c000ecc14dfd649083e6a13736f79b3694ff25281e072e992ed297565ab66590538f1ada5c804fe6f2adbaacc7e3354453b1bbf32b7e2972fdeec9a9a97f1c3049eeb7c9d334f08a7541e20478b5c8fd2d60c2d10406af0d9f977a1912191356", 0x75}, {&(0x7f0000001440)="42e0efd505091d0911741c3035d64d9e21a7edd2459ebad382318a6c3e202bc91e1e7ac8e01848a098b750ed463993ffa7bed2e79865755edd846b991136e467a38ffaf03d18cccd8741e834db3020d0f2ff4d28ca568189234e4b0ae77ef74cea3e3bce9f8d0165349e23a9fdd66aa07abda9d6532552573f", 0x79}, {&(0x7f00000014c0)="58175c748d1c64e70801ba34dcb33556e060861e3985bcacccbaeeddc0df92c02a78c674db39fe59d6e2768dd7c2115b0befed9b52bdffe885efe9d61d6350731af67ed16327a56a2f814a7a270d969e17c9b8154b04d8d07b517c8ab1039e1bc2db7f61ace69982b85fb87ae59690a1b262f0a53949d527cdbbe79e03a6975f3dd7b4ddf568575657d112de9c3df57dab44452911533486f53fc72f1273477dbdf9df0239acc3fdf0de80caec61d068a40f7ce81e599f978bd966e21619b3a806b1204105595a2458b59dda281cb298849a249b0e632bf0e4203c39", 0xdc}, {&(0x7f00000015c0)="32234d28e74056ea6e9095bff79e613109d30cfea9acb19d10b19499440eb92e445618543c3f2fc4290ef6147062c9eb8b853958de1de2a996d56c59946e3965e40152f41cc89be8801d8cf38f91ff7777f13a15a4c096252912c696b1fae9cba0fdca850249d1bda3ab2b523ddcc2a2706f2d2c834adec698780129a006ea1afb494c57f29366bcd95b8cc6a0b751c97511aa2a7aa56785dc5897dfb386973b5061b34eb2f236ad1ed5fa42cdf33dfddcfbfc97f1842968693852a286d13b5e1f8592a31b78a3f973f7f6a88cd06fb4d22d00000000", 0xd6}], 0x9, &(0x7f0000003e00)}, 0x0, 0x8060, 0x1}, 0x202719) syz_io_uring_submit(r1, r3, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x4, 0x4000, @fd=r0, 0x400, &(0x7f0000000000)="0e2dd21916f454b4e558158b1bbc09fb0ec98c5f03d394551fbbbb0b1788c6ed", 0x20, 0x8}, 0x80) readv(r4, &(0x7f0000001900)=[{&(0x7f0000001840)=""/134, 0x86}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r6 = io_uring_setup(0xecc, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r6, 0xa, 0x0, r7) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd=r5, 0x200020, {}, 0x9, 0x4, 0x1, {0x0, r7}}, 0x80000001) syz_io_uring_submit(r1, r3, &(0x7f0000001800)=@IORING_OP_TIMEOUT={0xb, 0x5, 0x0, 0x0, 0x9, &(0x7f0000001780)={0x0, 0x989680}, 0x1, 0x0, 0x0, {0x0, r7}}, 0x4) 05:40:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:40:27 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x10, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) 05:40:27 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfcfdffff00000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:40:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c00f0ff", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:40:28 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7a, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1323.897816] loop0: detected capacity change from 0 to 264192 [ 1323.899302] loop4: detected capacity change from 0 to 196608 [ 1323.902575] FAT-fs (loop6): bogus number of reserved sectors [ 1323.903392] FAT-fs (loop0): bogus number of reserved sectors [ 1323.903919] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1323.904614] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1323.910573] FAT-fs (loop5): bogus number of reserved sectors [ 1323.911871] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1323.911896] FAT-fs (loop4): bogus number of reserved sectors [ 1323.913954] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1323.916146] loop1: detected capacity change from 0 to 54 [ 1323.925632] FAT-fs (loop1): bogus number of reserved sectors [ 1323.926401] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1323.945286] FAT-fs (loop6): bogus number of reserved sectors [ 1323.946697] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1323.950004] FAT-fs (loop5): bogus number of reserved sectors [ 1323.951306] FAT-fs (loop5): Can't find a valid FAT filesystem 05:40:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000200", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:40:28 executing program 2: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_LEAVE_IBSS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r0, 0x200, 0x70bd2d, 0x25dfdbff, {{}, {@void, @void}}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4048844}, 0x40000) write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x7ffffff7) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_INTERFACE(r2, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x28, r3, 0x400, 0x70bd2b, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x7fff, 0x5f}}}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x400c0}, 0x20000080) shutdown(0xffffffffffffffff, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000200), 0x100100, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r6, 0x0) ioctl$TUNSETOWNER(r5, 0x400454cc, r6) pwritev2(r4, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000480)={{{@in6=@private1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @dev}}, 0x0, @in6=@private1}}, &(0x7f0000000580)=0xe8) setreuid(r6, r7) 05:40:28 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7400, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:40:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:40:28 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfdfdffff00000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1324.048686] loop1: detected capacity change from 0 to 58 [ 1324.049834] loop0: detected capacity change from 0 to 264192 [ 1324.057349] FAT-fs (loop1): bogus number of reserved sectors [ 1324.058008] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1324.058742] FAT-fs (loop0): bogus number of reserved sectors [ 1324.059330] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1324.074291] loop0: detected capacity change from 0 to 264192 [ 1324.076851] loop1: detected capacity change from 0 to 58 [ 1324.079402] FAT-fs (loop0): bogus number of reserved sectors [ 1324.080004] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1324.080676] FAT-fs (loop1): bogus number of reserved sectors [ 1324.081251] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1324.121580] loop4: detected capacity change from 0 to 229376 [ 1324.133145] FAT-fs (loop4): bogus number of reserved sectors [ 1324.134598] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1324.147316] loop4: detected capacity change from 0 to 229376 [ 1324.156551] FAT-fs (loop4): bogus number of reserved sectors [ 1324.157869] FAT-fs (loop4): Can't find a valid FAT filesystem 05:40:43 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x11, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) 05:40:43 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:40:43 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="7d6d690c10037b9b35480d31f793", 0xe}, {0x0}], 0x2, 0x0, 0x0, 0x0) pwritev2(r0, &(0x7f0000001580)=[{&(0x7f0000000100)="57b3c2e75752b590498ca7cd0255e990273610ca680855d78b1144270c35138d5a3b61c78b6b6d86940e7da90d983be17c3e12e187bc9c770144a80489b8a3e0433a2bf5d883453a1189fc3ce85f8ede3d61747318ae1426684c990012275cfd935dcf14590c94177251025feae6a2420b95faed5899ce3852e1957fd08b932556cb4359eed561b4dee57bfd14baa9", 0x8f}, {&(0x7f0000000080)='Q', 0x1}, {&(0x7f00000001c0)="7e02ee60c1f9023d519e6e2c2cd72705352ee61b4c2ef2da4b23ea78e8eee38ce8cb719a23f95fece9d5bc749c403668", 0x30}, {&(0x7f0000000200)="92ee60ffb7f4d8681261f50e856f54264e29fc7322c18860dd267ebbe3b5bf3be035", 0x22}, {&(0x7f0000000240)="fd2503e7cc2e427b8a29be7206f697d74cee0dd3d048acc7c3098a50f40a51dae8fcd475c5571dac11693ae459ac1183c1b29043aa159c88a2e3a249be6642275d66f8767f74f0bd84c0793ec892f283a5bdeaf360d40704bc6ed9cd5e0865ffa5a9d13ebad9e73819b035180f9e629a13a294bb450fae4787930706f4bb7fa886d7b6bf9d43c695e085aff6cf667eb16753f668fc81ea2307b95d1d90b2c6d917e63f5ce476547f2aee628334c45d9d40c94433cb429a455267406435f68e512f037be5fef29be0370ece451d244ae9cbfe0460f0c2b0688c3fc20f", 0xdc}, {&(0x7f0000000340)="c64d898ac024c032c67d121ca60cc333bc9bf3b60ae1e058acff0489aa70f7d885b3", 0x22}, {&(0x7f00000003c0)="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0x1000}, {&(0x7f00000013c0)="003b4d6e660b0f15f9b99da5e06ebf790d0be8c4b640192021be8ff40bfd7bf4aac70369564a88dca9b3c20ea85216dc1fde4d7a8e6a3d6948b79bd294a138c2c3a05bd566907d7ea6dc864dd6d82b97bcf137ece2839a270befc116a78ad0f0bf06c47d307ad308553af3cb1a6711b1153bb81b1e2960425cc2e1c8465ff9e1be196efae962da889fddc543fa47c5c59911372b25c6e65c4940bf3ad699803b2b36294400db92235b4dd1f00a8467601f", 0xb1}, {&(0x7f0000001480)="a1496b4e220dca76033b223650debc5610f852b8a126a7409cc3516be56b8ed4390cc528040cfb5c64a9e9359aa5ebc30b0e467c5b08ad20316f0f49659eec103c5a83cf4644ac8b4f91e09a8409f2c3b5db0ccd901289a30da790ba6cf1629c79db7dd8d36074d74d969088650e386d2fdbd9d6084c9cb788e312575d1ed3d2d44b16a52bf06395e46b25f823c9c9d3ede4e371db42957694ab9bd349af564c231092440fe34f7be691b3b183f1884f897d44508d10871d5846f9c0aa9ca922d61b825bf8d73c7a8df7bf7b1f35c21e6943dd8d84bd82e64db98e1d52ca00365536a709f86f267a11e6", 0xea}], 0x9, 0x2, 0xffff0001, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000001640)=0x3f) 05:40:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000300", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) 05:40:43 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfe, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:40:43 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r2, &(0x7f0000002880), 0x4000101, 0x7ffffff7) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) io_uring_register$IORING_UNREGISTER_BUFFERS(r2, 0x1, 0x0, 0x0) socket$nl_audit(0x10, 0x3, 0x9) sendmmsg(r4, &(0x7f0000008280)=[{{&(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x1, 0x1, 0x4, 0x1, {0xa, 0x4e23, 0x80000000, @mcast2, 0x4}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000280)="2577f9d570839ae020f903a9bfe9a4fffa29c618cdab0ddd5e8185a7a42b04801ac65e474fcd7ab7b5305c5397ec49a8d05e58f9717161c04589cb973b56dd4086783a707755d4b3953e0312b077747fc251", 0x52}, {&(0x7f0000000300)="c11bb9c7ef5bc40339fe75f38e4d659355d552fd1ed7762ed685a6982629ad3747d26ff411091f0b293110628eeba4456f74f428bfda845701b2a34a3de4831975d4de623b54b8c811e29701e1addc3bef5583293122399809018e3f34e61cc29384f76ac7efc1d0622db973b89ad56cbf9592948f467d1986cf54be", 0x7c}, {&(0x7f00000003c0)="2ad7f03d56ea3ec2e122b2fe43b7872c7255d3d3da681f4e1f9331d7827a9e0918c3d4d6adac99830491ecec9cc3ccfdd6ce1807d1d48326a28d2b253ec40c7f1fc299793d261a4060e8b7aa364891dba8a6f651d4782dc2e8a8904270485ce2a93700bdf40ed0", 0x67}, {0x0}, {&(0x7f0000000440)="88f77f615f677d8e360c8edc47903c09dff5e68cd42a44de19efe3989883c24dbd8a7b0d00ecd609ae9f736cf9b5174f3c32e7861aa440e447bab42d91147e32b7403eda17cb35400b3721498d24d9cafe599bedb31a0808706777a933626d95ab261ba9791f3a80bece3890816c0d155092017ccb22072a0710cd35173489efd1f3ff9107c41ecbaba4a5a8de57a26b2d94850102be5436ba19b82681a1e351be477993c32a1d10a0a8f47efd40", 0xae}], 0x5, &(0x7f0000000580)=[{0x1010, 0x111, 0x9, "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"a98ccf4edb50338a9f8f769c848e59e9d48a5315725b164dcabc8673d4c59ff64ab3899dcfb2e8c90e86cc66dd4b6bc0859e9419ba3704738bd377b05026"}, {0xc0, 0x1, 0xfffffff7, "d23a5716a8de3d506d385d8cd777a309b883069174d3fecd7f44fdd390b84af4204641fe50ebdfa93e5b04335329d4124893247ba4c0f2aae0fcd2d093402357839b40991d1097b7d8e6230cd9a3bde6114d724a8b9841825d05d9ce1f7cfb4eb69df42c0784c6dcf16b56829fc8dfd57d7ff6fe8b22301fdc0f2284e678e182a6b2e2e36c1e4c6263fe39c52812276d99784651f7f9b181ea74af065b1f11cba1a577c538c2ed8199e062"}, {0xd8, 0x118, 0x8295000, "ed4f68eb23bc49e6ce01b6817678fb240dad0f92ac097351bc8f4a7392b99ba59e47cd1f936935397d5cc8075257052fb7a9b01b069bc898bf43daa4e4e5c06b015eec3c66da74eb36ce9a13e5c014e03650c9c643f2fbb31cdb7a3890223c3a1074fe4ee5b66ad72bf1bf125a19cbe30b1ccc88c8c54981ba95a2b6e3c77b34f4710d7def35a5be048927e69ed92858fecc6fd9a3a39473d06c9f0f7a3a75f75e830d3b4af4e7d23d2aa241d4a8dd8578fca357387844a981ac04643ee697093c823291"}, {0x18, 0x105, 0x3ff, "dd"}, {0xb0, 0x118, 0x200, "354f29fb7abcbfeff0d3b75c3399d63cf0912bb1a8d89b006150e3471ae67002378d0c9b24d24d0580c02471b7874c27078f89b2013149e50e394d1ae1d99150abeeb1977f1fe01a9f6be85878f0309b9c10c302ee7b5fa3a45935ff1d930107575bdbbc07def38fdee71f6dff8d13ed8d31ef629860fc55fef700a3100d44a0b50eef3169db6955ba8e7f4276c54ec2e338af9627c2c80b6c2a3e"}], 0x408}}, {{0x0, 0x0, &(0x7f0000007a00)=[{&(0x7f0000007740)="b79b95f3e5db0e942b27cd2556275578e1366bf8e4985167e6f5e4e1218d5d27f08db1bd261aabddfbaa1bafaaef7db29702cfd62617f3cefb794611286fc119a5b116314798777eb943fa6d8cada299eaca5d665645da80783ecd957d909951ff37951d6c4f217d272f31dca22fac82585c039f37a2d13d621e42f5751c3341c95f4a2ea327529e557deacce1c2626e8e0fab6403a8cb8576beb094e8a729372a13702ae3b4ef98f01db9392e3bf44ee4b4daaaa68d7992e5bddf5129711a0f4c171e22ff4700481c1e6ec10a149be7ba31afe2819995164e244200cfa06044521f3f", 0xe3}, {&(0x7f0000007840)="b89ee5c6015a9183bc9bd91c9d40fc8872c90b4b0f8dea57085d89d6f76446553240a5a79b64d23a61cb136f45450fec76d72deb6aa8c93a0c15e4e39458354b72c5521cc47ff5074d710826de7b836a0da691188696e73a12b9eda876cd250cce5ea5266a052383898dfdb0cde3b90f5dc10073d89c2370751ecddf3b6ae4457a7f3e", 0x83}, {&(0x7f0000007900)="7b1c69c1aafe0404f60ff2b5f0f79bd1ec1c69227ab7df11da8297b910a048e53749c411c7425cee85db9f9647d62aef301fa9f977cb91ddf6f0fc8fae4b4a954d3dd38f39075c68c8c59a85acbd27320dc9714378df2e9669967d4d4942f079276561ac3afdbff6bd00a8512c643954310d4c29f35655812f8719563bc0dcca4cf7a7efcd042170146992f1ec00a7dbebe22fab4c719bbc201627deb163c3ffbd85f419218bc572c3e9fa8b76a4c52e65d992bda7d07623399eca5ef79aeaf7bbb7c83e05467cf4548a4a6ac6f62dd1c395bd5c61398fb9e4d9249c26d48e4be4aa1e4a6883cf39963179f89c41f15110e96741", 0xf4}], 0x3}}, {{&(0x7f0000007a40)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(aegis256-generic)\x00'}, 0x80, &(0x7f0000007d80)=[{&(0x7f0000007ac0)="79e8565438d8200235ac6175235fea81d8435a4f5cbc2a1fa2edee600ca745c169cf0124498e0628cd50923257b27154f8636ac3de73a387fd5a59da4143b69cd3b894c4d531e823d07075ce7be0c726e68fd3c7cf24c9b8e942c1b4dd99c962ba4cc99f7b7e65393bd4e06b8c3766955ba72b0b852b631e0f9efdcf16301a17937bdb399ebb5829fb0d9015eb54c571752ed1023e2f04240402830fa539d516df31135f261b424a9aa80d9b91b5ed70d89540303fadc5b9c43217aae466cf4301c14c", 0xc3}, {&(0x7f0000007bc0)="f8bdceb519833a9bba971bfb1a5e441100780d293030c850be5580319678fe7a8b4157a32fe7366179a3ed08a7215fe7168ec9711fa038a6c38c71b47bb06ed9b39f34a0d17552766269d08ecc39e9900d6c75fbff7e39a254f1cf4a4b802dd73f952c497f06e6a28f80d323bca99b17b413f62bf6b99c5dd5f5de86601b91c12db3e4be5acdb2de672711f28673003f152d9d4faef296705be490a839d2cbd31bd9aa9e33b94fae85e5ccddc6817f8c58e8", 0xb2}, {&(0x7f0000007c80)="81b4716eaf5a6d6e6d6874b13fbda6e6d4f905603ac18df3a6cb7cb148268abbdb5f81a203450568d95fa6f7c9bf89ae4036d8479f8723a9f38dbc85d8c8e7f24f8c0add53d284d03df0366bc562155e7be43997dc902ab5a243d7e17fd725f1da5f04e8b13f0bc91f80b426690aff1630d8a33ba0842b7d0814bb9ba169355493ab351efe97072933e6d2ab008954e8c465670c9d1e2f5c4b269112526a93976c604a311a310f9313b5dde598b6e0c1f5ab0a66eaae2cab850fe6bc19b9c870539532873a9e1e8c4079d4ade58cefc837aaee6dbf5d1faff3bf4480f6586ea72866e1a2", 0xe4}], 0x3, &(0x7f0000007dc0)=[{0xe8, 0x111, 0x3, "5180f23327eaf7968ef6f3bdc799ff40619570efb5cd020f0f85b5263863263b3326c66712c4314ce10bfbae9917812818b0a234f25652c8d8b39f81b99b5837bb27a7899219cd37fd285ee00c803e8cd9003a02eb51c32472f3f5c0aca8537e87f2a039fafd8f556953557b645fe475abff512b576c63545d9c01dc8d673adc2e25765ee0110d074e84d92a6c8e0ebb6aaeb91bd2988aa4245605354a76d1e64999a6f694d83869e1ab8c7032a0ffcd2a34ab0d5e6b1db2fe1e4fe1088416d2081ae14d164c6ed724b556f2c2e71189466a"}], 0xe8}}, {{&(0x7f0000007ec0)=@nfc={0x27, 0x1, 0x1, 0x1}, 0x80, &(0x7f0000008200)=[{&(0x7f0000007f40)="57ab9001de6e7ade74d8cf1dcc73e4b59629e3f99ec94b726fdca130505a8db746da7dfe75a672c17e736a246dce8b2007479fe6e3f015431271779e26c398ab522e1cc398091ca5ed73e0c20e0fbfe06cf4e4340680d7b32679ca5207eee03dd1688eeea8160b3731cceb980b1902097f3f3a8e3b5f", 0x76}, {&(0x7f0000007fc0)="b2d342b0cbdbc6b5912a07f0f5a1fba7696bf7c91a9313224b34de7b0c3912b94a122ed00fe527674942995ed128bc6348ea6cae454e98b41bce4494b24e413f7b8c1861a92fcd1d3cc65df127ec787a641528a04d71ee85911be307c2113b37140e618ae09e2606f95e76d6f0cc2158df6bee8c4a1f60f1d818e92c810be512984eb9659b3d904a117d5cdbd30d6d7c6c7a26bed38feccb3f6ff568ea0b990dd024f6afdec64e482e964344d0e37d8203ef570e35f3449707cf2909dc9021ee29f87a0b2ae745e8779a35186a2ab4619eb1f073d4a9259b1b66c6b105c879", 0xdf}, {&(0x7f00000080c0)="9f078e05174e141c4b15a861e61b6e3816744939bb3d963adf6f9a4a322229627a8efed7caa37e7f9b23ab4e9bd3e2c1e2c766f21429dccc5d2eb65cb4bfd8b64d03c5c82d2aa3734d8e1d412b680c12ebe170909ec2bf80fec1055abbd53080e8950d255a19f2", 0x67}, {&(0x7f0000008140)="ceb43a93029fff0b576adc7670bb4d4f9160e6760ab97e7cf5c8d64e6a07c6e258ee69a79a686cfe8bbd2c8e41d68d9b4c4eac3266e7b97366758ceeff948298e59ddd7d9c", 0x45}, {&(0x7f00000081c0)="6bd087071bf7c6f581caa145b4d55bd2", 0x10}], 0x5}}], 0x6, 0xc001) 05:40:43 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfeffffff00000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:40:43 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7a00, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1339.745549] loop0: detected capacity change from 0 to 264192 [ 1339.751283] loop1: detected capacity change from 0 to 61 [ 1339.757175] FAT-fs (loop1): bogus number of reserved sectors [ 1339.758524] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1339.767134] FAT-fs (loop0): bogus number of reserved sectors [ 1339.768486] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1339.779801] loop4: detected capacity change from 0 to 262144 [ 1339.786935] loop1: detected capacity change from 0 to 61 [ 1339.787530] FAT-fs (loop5): bogus number of reserved sectors [ 1339.789248] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1339.791864] FAT-fs (loop1): bogus number of reserved sectors [ 1339.793086] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1339.823280] loop0: detected capacity change from 0 to 264192 05:40:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000400", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1339.829982] FAT-fs (loop4): bogus number of reserved sectors [ 1339.831340] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1339.832898] FAT-fs (loop6): bogus number of reserved sectors [ 1339.834173] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1339.837952] FAT-fs (loop0): bogus number of reserved sectors [ 1339.839198] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1339.850844] FAT-fs (loop5): bogus number of reserved sectors [ 1339.851232] loop4: detected capacity change from 0 to 262144 [ 1339.852047] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1339.885293] FAT-fs (loop4): bogus number of reserved sectors [ 1339.886573] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1339.891111] FAT-fs (loop6): bogus number of reserved sectors [ 1339.892367] FAT-fs (loop6): Can't find a valid FAT filesystem 05:41:04 executing program 7: gettid() r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x0, 0x0, 0x6, 0x0, 0x0) 05:41:04 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8004, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:41:04 executing program 2: write$selinux_attr(0xffffffffffffffff, &(0x7f0000000000)='system_u:object_r:netutils_exec_t:s0\x00', 0x25) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x58, r0, 0x100, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x9}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x8001}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2a9}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xf9}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_ORIG_ADDRESS={0xa}]}, 0x58}, 0x1, 0x0, 0x0, 0x804}, 0x8000) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x149802, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x3c, r4, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x3c}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340), r3) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r2) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x3c, r5, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_KEY_ID={0x5}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x3c}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r6) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r8, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000ac0)={&(0x7f0000000440)={0x38, r7, 0x1, 0x70bd25, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x10, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x439e3777}]}]}]}, 0x38}}, 0x0) sendmsg$NLBL_CIPSOV4_C_LISTALL(r2, &(0x7f00000002c0)={&(0x7f0000000240), 0xc, &(0x7f0000000280)={&(0x7f00000003c0)={0x104, r7, 0x2, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5}, {0x5}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x10, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x45cff2fa}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0x4c, 0xc, 0x0, 0x1, [{0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xebcb}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x29c7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x156b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xde80aa5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1761}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5107}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2594ef8a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x47bfeb8b}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x4c, 0x4, 0x0, 0x1, [{0x5}, {0x5, 0x3, 0x6}, {0x5}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x7}]}]}, 0x104}}, 0x4008091) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'rose0\x00'}) pwritev2(r1, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x0) 05:41:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:41:04 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x112, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1360.449623] loop4: detected capacity change from 0 to 264192 [ 1360.457600] loop1: detected capacity change from 0 to 64 [ 1360.458222] FAT-fs (loop5): bogus number of reserved sectors [ 1360.458990] FAT-fs (loop5): Can't find a valid FAT filesystem 05:41:04 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfeffffffffffffff, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1360.473518] FAT-fs (loop4): bogus number of reserved sectors [ 1360.474248] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1360.475273] FAT-fs (loop1): bogus number of reserved sectors [ 1360.475912] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1360.486740] FAT-fs (loop5): bogus number of reserved sectors [ 1360.487430] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1360.495222] loop0: detected capacity change from 0 to 264192 [ 1360.496312] loop4: detected capacity change from 0 to 264192 [ 1360.497809] loop1: detected capacity change from 0 to 64 [ 1360.508559] FAT-fs (loop1): bogus number of reserved sectors [ 1360.509158] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1360.509830] FAT-fs (loop4): bogus number of reserved sectors [ 1360.510449] FAT-fs (loop4): Can't find a valid FAT filesystem 05:41:04 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x48, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) 05:41:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000500", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1360.526579] FAT-fs (loop0): bogus number of reserved sectors [ 1360.528183] FAT-fs (loop0): Can't find a valid FAT filesystem 05:41:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000600", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1360.559149] FAT-fs (loop6): bogus number of reserved sectors [ 1360.560502] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1360.563614] loop0: detected capacity change from 0 to 264192 [ 1360.592178] FAT-fs (loop0): bogus number of reserved sectors [ 1360.593626] FAT-fs (loop0): Can't find a valid FAT filesystem 05:41:04 executing program 7: r0 = syz_io_uring_setup(0xeaf, &(0x7f0000000200)={0x0, 0x0, 0x2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000380)) io_uring_enter(r0, 0x2e8a, 0x0, 0x6, 0x0, 0x0) [ 1360.616298] FAT-fs (loop6): bogus number of reserved sectors [ 1360.617737] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1360.618210] loop1: detected capacity change from 0 to 127 05:41:04 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x300, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:41:04 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfeff, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1360.629477] FAT-fs (loop1): bogus number of reserved sectors [ 1360.630101] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1360.648729] loop1: detected capacity change from 0 to 127 [ 1360.658134] FAT-fs (loop1): bogus number of reserved sectors [ 1360.659029] FAT-fs (loop1): Can't find a valid FAT filesystem 05:41:04 executing program 7: open_tree(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) dup(r2) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0x7ffffff7) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) syz_io_uring_setup(0x3922, &(0x7f0000000200)={0x0, 0x97a, 0x0, 0x3, 0x10003, 0x0, r1}, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000040)) 05:41:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8c000700", @ANYRES16=r2, @ANYBLOB="010001000000008000003b00000008000300", @ANYRES32=r1, @ANYBLOB="690033008080000008021100000008021100000050505050505000000000000000000000000000006400000001000301000602000025030000002a01002d1a00000000000000000000000000000000000000000000000000007206030303030303760600000000000000000004006c"], 0x8c}}, 0x0) [ 1360.700332] loop4: detected capacity change from 0 to 264192 05:41:04 executing program 4: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x18000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) [ 1360.711178] FAT-fs (loop4): bogus number of reserved sectors [ 1360.711826] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1360.717625] loop5: detected capacity change from 0 to 1 [ 1360.734451] FAT-fs (loop5): bogus number of reserved sectors [ 1360.735824] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1360.763847] loop5: detected capacity change from 0 to 1 [ 1360.768624] loop1: detected capacity change from 0 to 127 [ 1360.779100] FAT-fs (loop1): bogus number of reserved sectors [ 1360.779731] FAT-fs (loop1): Can't find a valid FAT filesystem 05:41:04 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xffffffff00000000, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:41:04 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfffe, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@gid}, {@fat=@nocase}, {@fat=@nfs_nostale_ro}]}) 05:41:04 executing program 6: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4c, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000580)={[{@fat=@nfs_nostale_ro}]}) [ 1360.783441] FAT-fs (loop5): bogus number of reserved sectors [ 1360.785073] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1360.797137] loop1: detected capacity change from 0 to 127 [ 1360.800072] FAT-fs (loop1): bogus number of reserved sectors [ 1360.800702] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1360.815080] loop0: detected capacity change from 0 to 264192 [ 1360.821191] FAT-fs (loop0): bogus number of reserved sectors [ 1360.821815] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1360.833262] loop0: detected capacity change from 0 to 264192 [ 1360.841362] FAT-fs (loop0): bogus number of reserved sectors [ 1360.841973] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1360.855911] FAT-fs (loop6): bogus number of reserved sectors [ 1360.857300] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1360.886407] FAT-fs (loop6): bogus number of reserved sectors [ 1360.889813] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1360.987518] syz-executor.2 (298) used greatest stack depth: 23392 bytes left [ 1363.314290] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 1363.318402] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 1363.324751] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 1363.329102] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 1363.332744] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 1363.334745] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 1365.346422] Bluetooth: hci4: command 0x0409 tx timeout [ 1367.394428] Bluetooth: hci4: command 0x041b tx timeout [ 1369.442495] Bluetooth: hci4: command 0x040f tx timeout [ 1371.491416] Bluetooth: hci4: command 0x0419 tx timeout [ 1371.583707] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1371.585448] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1371.589083] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1371.637706] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1371.641262] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1371.650714] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1371.902009] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1374.314990] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 1374.322018] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 1374.324034] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 1374.328674] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 1374.332206] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 1374.334030] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 1376.354422] Bluetooth: hci4: command 0x0409 tx timeout [ 1378.402496] Bluetooth: hci4: command 0x041b tx timeout [ 1380.450559] Bluetooth: hci4: command 0x040f tx timeout [ 1382.415296] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1382.417355] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1382.420835] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1382.454861] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1382.456815] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1382.459771] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1382.498567] Bluetooth: hci4: command 0x0419 tx timeout [ 1382.711060] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1387.170517] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 1389.430411] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 1389.435037] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 1389.438297] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 1389.443193] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 1389.445321] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 1389.447066] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 1391.523674] Bluetooth: hci4: command 0x0409 tx timeout [ 1393.570463] Bluetooth: hci4: command 0x041b tx timeout [ 1395.618412] Bluetooth: hci4: command 0x040f tx timeout [ 1397.343920] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1397.345644] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1397.350213] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1397.377277] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1397.379107] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1397.381635] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1397.634469] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1397.666514] Bluetooth: hci4: command 0x0419 tx timeout [ 1400.104809] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 1400.115882] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 1400.119600] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 1400.125953] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 1400.129808] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 1400.132097] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 1402.146402] Bluetooth: hci4: command 0x0409 tx timeout [ 1404.194455] Bluetooth: hci4: command 0x041b tx timeout [ 1406.242397] Bluetooth: hci4: command 0x040f tx timeout [ 1408.290565] Bluetooth: hci4: command 0x0419 tx timeout [ 1408.318109] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1408.319870] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1408.322499] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1408.382425] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1408.384424] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1408.387002] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1413.090595] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 1415.345010] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 1415.347482] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 1415.349981] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 1415.353779] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 1415.357293] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 1415.358949] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 1417.378407] Bluetooth: hci4: command 0x0409 tx timeout [ 1419.426401] Bluetooth: hci4: command 0x041b tx timeout [ 1421.474395] Bluetooth: hci4: command 0x040f tx timeout [ 1423.483596] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1423.485482] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1423.488273] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1423.522464] Bluetooth: hci4: command 0x0419 tx timeout [ 1423.537623] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1423.539353] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1423.543081] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1423.769675] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1428.258585] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 1432.546433] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 1436.898420] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 1441.250539] Bluetooth: hci4: Opcode 0x c03 failed: -110 2022/03/25 05:42:25 executor 2 failed 11 times: executor 2: exit status 67 SYZFAIL: wrong response packet (errno 2: No such file or directory) loop exited with status 67 VM DIAGNOSIS: 05:42:25 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800dbc3f50 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000001 RDI=ffffffff86a23019 RBP=ffff88800dbc3f71 RSP=ffff888017fd7478 R8 =dffffc0000000000 R9 =ffffffff86a22787 R10=fffffbfff0d444f0 R11=0000000000000001 R12=ffff88800dbc3580 R13=ffff88800dbc3f78 R14=0000000000000001 R15=0000000000000002 RIP=ffffffff81286d0b RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2aed248710 CR3=000000001784e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 636578650a3a7365 6d69742031312064 YMM02=0000000000000000 0000000000000000 6174732074697865 203a3220726f7475 YMM03=0000000000000000 0000000000000000 203a4c4941465a59 530a373620737574 YMM04=0000000000000000 0000000000000000 702065736e6f7073 657220676e6f7277 YMM05=0000000000000000 0000000000000000 3a32206f6e727265 28200a74656b6361 YMM06=0000000000000000 0000000000000000 726f20656c696620 68637573206f4e20 YMM07=0000000000000000 0000000000000000 706f6f6c0a297972 6f74636572696420 YMM08=0000000000000000 0000000000000000 3a3220726f747563 6578650a3a73656d YMM09=0000000000000000 0000000000000000 0a37362073757461 7473207469786520 YMM10=0000000000000000 0000000000000000 7220676e6f727720 3a4c4941465a5953 YMM11=0000000000000000 0000000000000000 200a74656b636170 2065736e6f707365 YMM12=0000000000000000 0000000000000000 637573206f4e203a 32206f6e72726528 YMM13=0000000000000000 0000000000000000 7463657269642072 6f20656c69662068 YMM14=0000000000000000 0000000000000000 6465746978652070 6f6f6c0a2979726f YMM15=0000000000000000 0000000000000000 0a37362073757461 7473206874697720 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000000 RCX=0000000000000000 RDX=ffffea0000ea6e48 RSI=ffffffff816ab605 RDI=ffffea0000ea6e48 RBP=ffffea0000ea6e40 RSP=ffff88800e8ff708 R8 =0000000000000001 R9 =0000000000000000 R10=ffffffff816ab719 R11=0000000000000000 R12=0000000000000000 R13=ffff88800da62800 R14=0000000000000001 R15=ffff88800e8ffa28 RIP=ffffffff8176f106 RFL=00000286 [--S--P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc14556ffb8 CR3=000000001d072000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM02=0000000000000000 0000000000000000 0000000000000000 415e8d6000000000 YMM03=0000000000000000 0000000000000000 0000ff0000000000 0000000000000000 YMM04=0000000000000000 0000000000000000 732f6c61636f6c2f 7273752f3d485441 YMM05=0000000000000000 0000000000000000 622f6c61636f6c2f 7273752f3a6e6962 YMM06=0000000000000000 0000000000000000 73752f3a6e696273 2f7273752f3a6e69 YMM07=0000000000000000 0000000000000000 6e69622f3a6e6962 732f3a6e69622f72 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000