5] mount_nodev+0x33/0x110 [ 588.449552] fuse_mount+0x2c/0x40 [ 588.453005] mount_fs+0xae/0x328 [ 588.456372] vfs_kern_mount.part.34+0xd4/0x4d0 [ 588.460950] ? may_umount+0xb0/0xb0 [ 588.464581] ? _raw_read_unlock+0x22/0x30 [ 588.468727] ? __get_fs_type+0x97/0xc0 [ 588.472632] do_mount+0x564/0x30b0 [ 588.476174] ? copy_mount_string+0x40/0x40 [ 588.480404] ? rcu_pm_notify+0xc0/0xc0 [ 588.484295] ? copy_mount_options+0x5f/0x380 [ 588.488701] ? rcu_read_lock_sched_held+0x108/0x120 [ 588.493715] ? kmem_cache_alloc_trace+0x616/0x780 [ 588.498557] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 588.504092] ? _copy_from_user+0xdf/0x150 [ 588.508239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 588.513768] ? copy_mount_options+0x285/0x380 [ 588.518267] ksys_mount+0x12d/0x140 [ 588.521892] __x64_sys_mount+0xbe/0x150 [ 588.525862] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 588.530876] do_syscall_64+0x1b1/0x800 [ 588.534757] ? finish_task_switch+0x1ca/0x840 [ 588.539251] ? syscall_return_slowpath+0x5c0/0x5c0 [ 588.544182] ? syscall_return_slowpath+0x30f/0x5c0 [ 588.549120] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 588.554489] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 588.559601] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 588.564783] RIP: 0033:0x4559f9 [ 588.567964] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 588.587339] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 588.595044] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 588.602310] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 588.609575] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 588.616840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 588.624103] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:30 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, 0xffffffffffffffff) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) 16:36:30 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "02000009000000effdffff000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:30 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xffff1f0000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:30 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000000)=0xd721, 0x4) 16:36:30 executing program 7 (fault-call:3 fault-nth:17): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:30 executing program 5: socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) 16:36:30 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a8", 0x7, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:30 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x6800, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:30 executing program 5: socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) 16:36:30 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "02000009000000fffffdef000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 588.748071] FAT-fs (loop2): bogus number of FAT structure [ 588.753683] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 588.762177] FAT-fs (loop2): Can't find a valid FAT filesystem [ 588.770871] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 588.802804] FAULT_INJECTION: forcing a failure. [ 588.802804] name failslab, interval 1, probability 0, space 0, times 0 [ 588.814173] CPU: 1 PID: 24484 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 588.821095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 588.830441] Call Trace: [ 588.833033] dump_stack+0x1b9/0x294 [ 588.836661] ? dump_stack_print_info.cold.2+0x52/0x52 [ 588.841851] ? __save_stack_trace+0x7e/0xd0 [ 588.846176] should_fail.cold.4+0xa/0x1a [ 588.850238] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 588.855339] ? save_stack+0x43/0xd0 [ 588.858963] ? kasan_kmalloc+0xc4/0xe0 [ 588.862848] ? kmem_cache_alloc_trace+0x152/0x780 [ 588.867688] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 588.872875] ? __list_lru_init+0x456/0x790 [ 588.877105] ? sget_userns+0x73a/0xf00 [ 588.880991] ? graph_lock+0x170/0x170 [ 588.884790] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 588.889539] ? do_mount+0x564/0x30b0 [ 588.893248] ? ksys_mount+0x12d/0x140 [ 588.897476] ? __x64_sys_mount+0xbe/0x150 [ 588.901618] ? do_syscall_64+0x1b1/0x800 [ 588.905704] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 588.911068] ? find_held_lock+0x36/0x1c0 [ 588.915136] ? __lock_is_held+0xb5/0x140 [ 588.919206] ? check_same_owner+0x320/0x320 [ 588.923527] ? rcu_note_context_switch+0x710/0x710 [ 588.928469] __should_failslab+0x124/0x180 [ 588.932703] should_failslab+0x9/0x14 [ 588.936499] kmem_cache_alloc_trace+0x2cb/0x780 [ 588.941164] ? __kmalloc_node+0x33/0x70 [ 588.945132] ? __kmalloc_node+0x33/0x70 [ 588.949107] ? rcu_read_lock_sched_held+0x108/0x120 [ 588.954125] __memcg_init_list_lru_node+0x17d/0x2c0 [ 588.959141] ? kvfree_rcu+0x20/0x20 [ 588.962764] ? __kmalloc_node+0x47/0x70 [ 588.966744] __list_lru_init+0x456/0x790 [ 588.970805] ? list_lru_destroy+0x4c0/0x4c0 [ 588.975124] ? mark_held_locks+0xc9/0x160 [ 588.979270] ? __raw_spin_lock_init+0x1c/0x100 [ 588.983850] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 588.988862] ? __lockdep_init_map+0x105/0x590 [ 588.993356] ? lockdep_init_map+0x9/0x10 [ 588.997417] sget_userns+0x73a/0xf00 [ 589.001126] ? get_anon_bdev+0x2f0/0x2f0 [ 589.005191] ? destroy_unused_super.part.11+0x110/0x110 [ 589.010549] ? __alloc_pages_nodemask+0xacf/0xd70 [ 589.015391] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 589.020406] ? kasan_check_read+0x11/0x20 [ 589.024553] ? cap_capable+0x1f9/0x260 [ 589.028445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.033976] ? security_capable+0x99/0xc0 [ 589.038122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.043654] ? ns_capable_common+0x13f/0x170 [ 589.048063] ? get_anon_bdev+0x2f0/0x2f0 [ 589.052117] sget+0x10b/0x150 [ 589.055223] ? fuse_get_root_inode+0x190/0x190 [ 589.059799] mount_nodev+0x33/0x110 [ 589.063424] fuse_mount+0x2c/0x40 [ 589.066878] mount_fs+0xae/0x328 [ 589.070247] vfs_kern_mount.part.34+0xd4/0x4d0 [ 589.074827] ? may_umount+0xb0/0xb0 [ 589.078454] ? _raw_read_unlock+0x22/0x30 [ 589.082600] ? __get_fs_type+0x97/0xc0 [ 589.086488] do_mount+0x564/0x30b0 [ 589.090022] ? do_raw_spin_unlock+0x9e/0x2e0 [ 589.094430] ? copy_mount_string+0x40/0x40 [ 589.098663] ? rcu_pm_notify+0xc0/0xc0 [ 589.102551] ? copy_mount_options+0x5f/0x380 [ 589.106955] ? rcu_read_lock_sched_held+0x108/0x120 [ 589.111974] ? kmem_cache_alloc_trace+0x616/0x780 [ 589.116813] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 589.122350] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.127880] ? copy_mount_options+0x285/0x380 [ 589.132380] ksys_mount+0x12d/0x140 [ 589.136004] __x64_sys_mount+0xbe/0x150 [ 589.139976] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 589.144991] do_syscall_64+0x1b1/0x800 [ 589.148873] ? finish_task_switch+0x1ca/0x840 [ 589.153371] ? syscall_return_slowpath+0x5c0/0x5c0 [ 589.158844] ? syscall_return_slowpath+0x30f/0x5c0 [ 589.163776] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 589.169141] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 589.173989] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 589.179173] RIP: 0033:0x4559f9 [ 589.182348] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:36:30 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x3a020000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:30 executing program 4: socketpair(0xf, 0x5, 0xfffffffffffffffd, &(0x7f0000000000)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) [ 589.201715] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 589.209420] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 589.216681] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 589.223942] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 589.231204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 589.238465] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:30 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a8", 0x7, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:30 executing program 7 (fault-call:3 fault-nth:18): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:30 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) 16:36:30 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "02000009000000fffffff5000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 589.287959] XFS (loop1): Invalid superblock magic number [ 589.371169] FAT-fs (loop2): bogus number of FAT structure [ 589.374594] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 589.376811] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 589.393230] FAT-fs (loop2): Can't find a valid FAT filesystem [ 589.414090] FAULT_INJECTION: forcing a failure. [ 589.414090] name failslab, interval 1, probability 0, space 0, times 0 [ 589.425420] CPU: 1 PID: 24515 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 589.432344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 589.441698] Call Trace: [ 589.444295] dump_stack+0x1b9/0x294 [ 589.447928] ? dump_stack_print_info.cold.2+0x52/0x52 [ 589.453127] ? __save_stack_trace+0x7e/0xd0 [ 589.457455] should_fail.cold.4+0xa/0x1a [ 589.461519] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 589.466621] ? save_stack+0x43/0xd0 [ 589.470251] ? kasan_kmalloc+0xc4/0xe0 [ 589.474136] ? kmem_cache_alloc_trace+0x152/0x780 [ 589.478979] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 589.484260] ? __list_lru_init+0x456/0x790 [ 589.488490] ? sget_userns+0x73a/0xf00 [ 589.492378] ? graph_lock+0x170/0x170 [ 589.496174] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 589.500925] ? do_mount+0x564/0x30b0 [ 589.504633] ? ksys_mount+0x12d/0x140 [ 589.508428] ? __x64_sys_mount+0xbe/0x150 [ 589.512571] ? do_syscall_64+0x1b1/0x800 [ 589.516631] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 589.521994] ? find_held_lock+0x36/0x1c0 [ 589.526061] ? __lock_is_held+0xb5/0x140 [ 589.530133] ? check_same_owner+0x320/0x320 [ 589.534452] ? rcu_note_context_switch+0x710/0x710 [ 589.539395] __should_failslab+0x124/0x180 [ 589.543632] should_failslab+0x9/0x14 [ 589.547438] kmem_cache_alloc_trace+0x2cb/0x780 [ 589.552107] ? __kmalloc_node+0x33/0x70 [ 589.556082] ? __kmalloc_node+0x33/0x70 [ 589.560066] ? rcu_read_lock_sched_held+0x108/0x120 [ 589.565092] __memcg_init_list_lru_node+0x17d/0x2c0 [ 589.570113] ? kvfree_rcu+0x20/0x20 [ 589.573737] ? __kmalloc_node+0x47/0x70 [ 589.577720] __list_lru_init+0x456/0x790 [ 589.581783] ? list_lru_destroy+0x4c0/0x4c0 [ 589.586107] ? mark_held_locks+0xc9/0x160 [ 589.590254] ? __raw_spin_lock_init+0x1c/0x100 [ 589.594838] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 589.599858] ? __lockdep_init_map+0x105/0x590 [ 589.604359] ? lockdep_init_map+0x9/0x10 [ 589.608419] sget_userns+0x73a/0xf00 [ 589.612137] ? get_anon_bdev+0x2f0/0x2f0 [ 589.616203] ? destroy_unused_super.part.11+0x110/0x110 [ 589.621563] ? __alloc_pages_nodemask+0xacf/0xd70 [ 589.626404] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 589.631420] ? kasan_check_read+0x11/0x20 [ 589.635565] ? cap_capable+0x1f9/0x260 [ 589.639459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.644992] ? security_capable+0x99/0xc0 [ 589.649140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.654673] ? ns_capable_common+0x13f/0x170 [ 589.659078] ? get_anon_bdev+0x2f0/0x2f0 [ 589.663139] sget+0x10b/0x150 [ 589.666245] ? fuse_get_root_inode+0x190/0x190 [ 589.670826] mount_nodev+0x33/0x110 [ 589.674452] fuse_mount+0x2c/0x40 [ 589.677904] mount_fs+0xae/0x328 [ 589.681270] vfs_kern_mount.part.34+0xd4/0x4d0 [ 589.685856] ? may_umount+0xb0/0xb0 [ 589.689485] ? _raw_read_unlock+0x22/0x30 [ 589.693634] ? __get_fs_type+0x97/0xc0 [ 589.697521] do_mount+0x564/0x30b0 [ 589.701055] ? do_raw_spin_unlock+0x9e/0x2e0 [ 589.705463] ? copy_mount_string+0x40/0x40 [ 589.709697] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 589.714712] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 589.719472] ? retint_kernel+0x10/0x10 [ 589.723365] ? copy_mount_options+0x1f0/0x380 [ 589.727865] ? copy_mount_options+0x1fa/0x380 [ 589.732357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 589.737893] ? copy_mount_options+0x285/0x380 [ 589.742387] ksys_mount+0x12d/0x140 [ 589.746012] __x64_sys_mount+0xbe/0x150 [ 589.749984] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 589.755000] do_syscall_64+0x1b1/0x800 [ 589.758890] ? syscall_return_slowpath+0x5c0/0x5c0 [ 589.763817] ? syscall_return_slowpath+0x30f/0x5c0 [ 589.768748] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 589.774112] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 589.778959] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 589.784142] RIP: 0033:0x4559f9 [ 589.787323] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 589.806704] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 589.814410] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 16:36:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0xffc99a3b) 16:36:31 executing program 7 (fault-call:3 fault-nth:19): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:31 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x500000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:31 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:31 executing program 4: socketpair(0x1d, 0x7, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000180)=""/197) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:31 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xffffff7f, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:31 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) 16:36:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000400000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 589.821672] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 589.828933] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 589.836195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 589.843460] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 589.853830] XFS (loop1): Invalid superblock magic number 16:36:31 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) [ 589.965789] can: request_module (can-proto-0) failed. 16:36:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "02000009000000000101d0000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:31 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xfe030000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:31 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x0, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) [ 589.987318] FAT-fs (loop2): bogus number of reserved sectors [ 589.993207] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 590.001660] FAT-fs (loop2): Can't find a valid FAT filesystem [ 590.008291] can: request_module (can-proto-0) failed. [ 590.015089] XFS (loop1): Invalid superblock magic number 16:36:31 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:31 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="587a082d57f15aa9e95eea9ec27b2efc29abbb2bce9e11281ab572428c9d867640ab3ba144a7b7aa6d6a4619285e238b5d737e5a1e10bdf816b7b06c8397d9a61e57eea8b7d6c781e3fe4dae53368111ff414d0c88d9b011ea9166bbe7de04bc0da997f720e4ac2ae11b51e26923aa62c41c170939a98f432aeddd76e8e633588d5eee71b9a689cbc10565c9f7c329afa81e4ae759d00ec741245e4fd6353c728b22612fff523ed31f82fe13b62f7c3be51ffce4f3336ec0f8636c5a93ef48bf09383ff6bace1247164994c9b56eb6c89246b801bca774b7e76a9f175b4ce93a22b25cf591a1f53ad6e71d9de95fcedd3ce5815b61cb6bb1f9dc", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 590.062067] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. 16:36:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "020000090000007fffffff000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 590.104937] FAULT_INJECTION: forcing a failure. [ 590.104937] name failslab, interval 1, probability 0, space 0, times 0 [ 590.106302] XFS (loop1): Invalid superblock magic number [ 590.116291] CPU: 1 PID: 24568 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 590.128617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.137969] Call Trace: [ 590.140563] dump_stack+0x1b9/0x294 [ 590.144200] ? dump_stack_print_info.cold.2+0x52/0x52 [ 590.149396] ? __save_stack_trace+0x7e/0xd0 [ 590.153729] should_fail.cold.4+0xa/0x1a [ 590.157796] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 590.162943] ? save_stack+0x43/0xd0 [ 590.166582] ? kasan_kmalloc+0xc4/0xe0 [ 590.170469] ? kmem_cache_alloc_trace+0x152/0x780 [ 590.175308] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 590.180496] ? __list_lru_init+0x456/0x790 [ 590.184726] ? sget_userns+0x73a/0xf00 [ 590.188615] ? graph_lock+0x170/0x170 [ 590.192412] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 590.197162] ? do_mount+0x564/0x30b0 [ 590.200866] ? ksys_mount+0x12d/0x140 [ 590.204660] ? __x64_sys_mount+0xbe/0x150 [ 590.208805] ? do_syscall_64+0x1b1/0x800 [ 590.212868] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 590.218259] ? find_held_lock+0x36/0x1c0 [ 590.222322] ? __lock_is_held+0xb5/0x140 [ 590.226387] ? check_same_owner+0x320/0x320 [ 590.230708] ? rcu_note_context_switch+0x710/0x710 [ 590.235644] __should_failslab+0x124/0x180 [ 590.239878] should_failslab+0x9/0x14 [ 590.243677] kmem_cache_alloc_trace+0x2cb/0x780 [ 590.248338] ? __kmalloc_node+0x33/0x70 [ 590.252305] ? __kmalloc_node+0x33/0x70 [ 590.256277] ? rcu_read_lock_sched_held+0x108/0x120 [ 590.261295] __memcg_init_list_lru_node+0x17d/0x2c0 [ 590.266310] ? kvfree_rcu+0x20/0x20 [ 590.269933] ? __kmalloc_node+0x47/0x70 [ 590.273913] __list_lru_init+0x456/0x790 [ 590.277975] ? list_lru_destroy+0x4c0/0x4c0 [ 590.282295] ? mark_held_locks+0xc9/0x160 [ 590.286441] ? __raw_spin_lock_init+0x1c/0x100 [ 590.291020] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 590.296034] ? __lockdep_init_map+0x105/0x590 [ 590.300534] ? lockdep_init_map+0x9/0x10 [ 590.304596] sget_userns+0x73a/0xf00 [ 590.308302] ? get_anon_bdev+0x2f0/0x2f0 [ 590.312364] ? destroy_unused_super.part.11+0x110/0x110 [ 590.317724] ? __alloc_pages_nodemask+0xacf/0xd70 [ 590.322566] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 590.327583] ? kasan_check_read+0x11/0x20 [ 590.331728] ? cap_capable+0x1f9/0x260 [ 590.335617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.341173] ? security_capable+0x99/0xc0 [ 590.345336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.350875] ? ns_capable_common+0x13f/0x170 [ 590.355282] ? get_anon_bdev+0x2f0/0x2f0 [ 590.359336] sget+0x10b/0x150 [ 590.362441] ? fuse_get_root_inode+0x190/0x190 [ 590.367018] mount_nodev+0x33/0x110 [ 590.370639] fuse_mount+0x2c/0x40 [ 590.374089] mount_fs+0xae/0x328 [ 590.377459] vfs_kern_mount.part.34+0xd4/0x4d0 [ 590.382035] ? may_umount+0xb0/0xb0 [ 590.385658] ? _raw_read_unlock+0x22/0x30 [ 590.389803] ? __get_fs_type+0x97/0xc0 [ 590.393694] do_mount+0x564/0x30b0 [ 590.397231] ? do_raw_spin_unlock+0x9e/0x2e0 [ 590.401639] ? copy_mount_string+0x40/0x40 [ 590.405868] ? rcu_pm_notify+0xc0/0xc0 [ 590.409758] ? copy_mount_options+0x5f/0x380 [ 590.414166] ? rcu_read_lock_sched_held+0x108/0x120 [ 590.419177] ? kmem_cache_alloc_trace+0x616/0x780 [ 590.424016] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 590.429553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 590.435085] ? copy_mount_options+0x285/0x380 [ 590.439580] ksys_mount+0x12d/0x140 [ 590.443203] __x64_sys_mount+0xbe/0x150 [ 590.447173] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 590.452193] do_syscall_64+0x1b1/0x800 [ 590.456076] ? finish_task_switch+0x1ca/0x840 [ 590.460571] ? syscall_return_slowpath+0x5c0/0x5c0 [ 590.465498] ? syscall_return_slowpath+0x30f/0x5c0 [ 590.470433] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 590.475796] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 590.480647] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 590.485830] RIP: 0033:0x4559f9 16:36:31 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d060000000070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) [ 590.489008] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 590.508373] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 590.516083] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 590.523352] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 590.530640] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 590.537904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 590.545168] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 590.600204] FAT-fs (loop2): bogus number of reserved sectors [ 590.606141] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 590.614590] FAT-fs (loop2): Can't find a valid FAT filesystem 16:36:32 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0xffc99a3b) 16:36:32 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x3a02, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:32 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x0, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) 16:36:32 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:32 executing program 7 (fault-call:3 fault-nth:20): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:32 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000)="92f0bbaa6bbad49b54b1b835ee0ed838ec18c5e4d448054ea66a9337f4827116fa2407240ed85773badb2760f2de65fc94eb86ec35a7b1131822dd24791556e64e6701c76c9816d0a5e3ceeba6ee6046642319a3355104d3eb17fa80c12c9f78c40f1a3cb82eeb6ce863f98de20b228218c4", &(0x7f0000000180)=""/4096}, 0x18) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000001180)={0x2, 0x0, [{0xc000000b, 0x6e, 0x2, 0x0, 0x4, 0xfae, 0x4}, {0x80000008, 0x7a, 0x3, 0x3, 0x9e, 0xeb9, 0x5}]}) 16:36:32 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "02000009000000f5ffffff000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:32 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:32 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "020000090000000c000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 590.770218] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 590.785934] FAT-fs (loop2): bogus number of reserved sectors [ 590.791835] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 590.800291] FAT-fs (loop2): Can't find a valid FAT filesystem [ 590.836529] XFS (loop1): Invalid superblock magic number [ 590.837344] FAULT_INJECTION: forcing a failure. [ 590.837344] name failslab, interval 1, probability 0, space 0, times 0 [ 590.853329] CPU: 0 PID: 24611 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 590.860250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.869596] Call Trace: [ 590.872191] dump_stack+0x1b9/0x294 [ 590.875828] ? dump_stack_print_info.cold.2+0x52/0x52 [ 590.881023] ? __save_stack_trace+0x7e/0xd0 16:36:32 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xc702, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:32 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") pwrite64(r0, &(0x7f0000000000)="4f54ba0437adb9f04ebad1dbeb38199d8ffe", 0x12, 0x3d) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:32 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x0, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) [ 590.885356] should_fail.cold.4+0xa/0x1a [ 590.889426] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 590.894536] ? save_stack+0x43/0xd0 [ 590.898164] ? kasan_kmalloc+0xc4/0xe0 [ 590.902059] ? kmem_cache_alloc_trace+0x152/0x780 [ 590.906914] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 590.912111] ? __list_lru_init+0x456/0x790 [ 590.916350] ? sget_userns+0x73a/0xf00 [ 590.920242] ? graph_lock+0x170/0x170 [ 590.924045] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 590.928799] ? do_mount+0x564/0x30b0 [ 590.932514] ? ksys_mount+0x12d/0x140 16:36:32 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "020000090000000000000c000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 590.936310] ? __x64_sys_mount+0xbe/0x150 [ 590.940455] ? do_syscall_64+0x1b1/0x800 [ 590.944530] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 590.949905] ? find_held_lock+0x36/0x1c0 [ 590.953977] ? __lock_is_held+0xb5/0x140 [ 590.958057] ? check_same_owner+0x320/0x320 [ 590.962392] ? rcu_note_context_switch+0x710/0x710 [ 590.967335] __should_failslab+0x124/0x180 [ 590.971571] should_failslab+0x9/0x14 [ 590.975381] kmem_cache_alloc_trace+0x2cb/0x780 [ 590.980050] ? __kmalloc_node+0x33/0x70 16:36:32 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) [ 590.984024] ? __kmalloc_node+0x33/0x70 [ 590.988001] ? rcu_read_lock_sched_held+0x108/0x120 [ 590.993028] __memcg_init_list_lru_node+0x17d/0x2c0 [ 590.998051] ? kvfree_rcu+0x20/0x20 [ 591.001683] ? __kmalloc_node+0x47/0x70 [ 591.005667] __list_lru_init+0x456/0x790 [ 591.009737] ? list_lru_destroy+0x4c0/0x4c0 [ 591.014065] ? mark_held_locks+0xc9/0x160 [ 591.014307] JFS: Cannot determine volume size [ 591.018211] ? __raw_spin_lock_init+0x1c/0x100 [ 591.018230] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 591.018246] ? __lockdep_init_map+0x105/0x590 16:36:32 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}}, [0x1ff, 0x40, 0x9, 0x80, 0x8, 0x8000, 0x1, 0x4, 0x7f, 0x3ff, 0xa2e6, 0x0, 0xffff, 0xfffffffffffffffa, 0xd0]}, &(0x7f0000000000)=0x100) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r3, 0x7fff}, &(0x7f0000000080)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000280)={0x0, 0x2, 0xcb, 'queue0\x00', 0x9}) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) [ 591.018270] ? lockdep_init_map+0x9/0x10 [ 591.018288] sget_userns+0x73a/0xf00 [ 591.018300] ? get_anon_bdev+0x2f0/0x2f0 [ 591.018320] ? destroy_unused_super.part.11+0x110/0x110 [ 591.018332] ? __alloc_pages_nodemask+0xacf/0xd70 [ 591.018350] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 591.063834] ? kasan_check_read+0x11/0x20 [ 591.067992] ? cap_capable+0x1f9/0x260 [ 591.071889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.077430] ? security_capable+0x99/0xc0 [ 591.081584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 16:36:32 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "02000009000000000c0000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 591.087125] ? ns_capable_common+0x13f/0x170 [ 591.091531] ? get_anon_bdev+0x2f0/0x2f0 [ 591.095588] sget+0x10b/0x150 [ 591.098698] ? fuse_get_root_inode+0x190/0x190 [ 591.103291] mount_nodev+0x33/0x110 [ 591.106920] fuse_mount+0x2c/0x40 [ 591.110376] mount_fs+0xae/0x328 [ 591.113748] vfs_kern_mount.part.34+0xd4/0x4d0 [ 591.118329] ? may_umount+0xb0/0xb0 [ 591.121963] ? _raw_read_unlock+0x22/0x30 [ 591.126115] ? __get_fs_type+0x97/0xc0 [ 591.130011] do_mount+0x564/0x30b0 [ 591.133556] ? do_raw_spin_unlock+0x9e/0x2e0 [ 591.137969] ? copy_mount_string+0x40/0x40 [ 591.142204] ? rcu_pm_notify+0xc0/0xc0 [ 591.146105] ? copy_mount_options+0x5f/0x380 [ 591.150519] ? rcu_read_lock_sched_held+0x108/0x120 [ 591.155537] ? kmem_cache_alloc_trace+0x616/0x780 [ 591.160388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 591.165929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.171464] ? copy_mount_options+0x285/0x380 [ 591.175955] ksys_mount+0x12d/0x140 [ 591.179582] __x64_sys_mount+0xbe/0x150 [ 591.183558] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 591.188583] do_syscall_64+0x1b1/0x800 [ 591.192471] ? finish_task_switch+0x1ca/0x840 [ 591.196974] ? syscall_return_slowpath+0x5c0/0x5c0 [ 591.201906] ? syscall_return_slowpath+0x30f/0x5c0 [ 591.206842] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 591.212210] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 591.217068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 591.222257] RIP: 0033:0x4559f9 [ 591.225436] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 591.244794] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 591.253024] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 591.260294] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 591.267560] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 591.274822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 591.282088] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 591.320521] JFS: Cannot determine volume size [ 591.345455] XFS (loop1): Invalid superblock magic number 16:36:33 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) 16:36:33 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xcc, &(0x7f0000000000)=0x5e0f, 0x585) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x72a}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r2, 0x8}, &(0x7f0000000180)=0x7) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000001c0)) 16:36:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0xffc99a3b) 16:36:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000004000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:33 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:33 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x4c00, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:33 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x68000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:33 executing program 7 (fault-call:3 fault-nth:21): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) [ 591.677741] JFS: Cannot determine volume size [ 591.677770] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 591.685640] FAT-fs (loop2): invalid media value (0x00) [ 591.695690] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 591.704132] FAT-fs (loop2): Can't find a valid FAT filesystem [ 591.717584] FAULT_INJECTION: forcing a failure. [ 591.717584] name failslab, interval 1, probability 0, space 0, times 0 [ 591.728854] CPU: 0 PID: 24673 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 591.735771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.745115] Call Trace: [ 591.747714] dump_stack+0x1b9/0x294 [ 591.751354] ? dump_stack_print_info.cold.2+0x52/0x52 [ 591.756556] ? __save_stack_trace+0x7e/0xd0 [ 591.760885] should_fail.cold.4+0xa/0x1a [ 591.764948] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 591.770051] ? save_stack+0x43/0xd0 [ 591.773675] ? kasan_kmalloc+0xc4/0xe0 [ 591.777559] ? kmem_cache_alloc_trace+0x152/0x780 [ 591.782400] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 591.787585] ? __list_lru_init+0x456/0x790 [ 591.791814] ? sget_userns+0x73a/0xf00 [ 591.795700] ? graph_lock+0x170/0x170 [ 591.799498] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 591.804248] ? do_mount+0x564/0x30b0 [ 591.807962] ? ksys_mount+0x12d/0x140 [ 591.811761] ? __x64_sys_mount+0xbe/0x150 [ 591.815907] ? do_syscall_64+0x1b1/0x800 [ 591.819972] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 591.825339] ? find_held_lock+0x36/0x1c0 [ 591.829406] ? __lock_is_held+0xb5/0x140 [ 591.833479] ? check_same_owner+0x320/0x320 [ 591.837804] ? rcu_note_context_switch+0x710/0x710 [ 591.842740] __should_failslab+0x124/0x180 [ 591.846981] should_failslab+0x9/0x14 [ 591.850780] kmem_cache_alloc_trace+0x2cb/0x780 [ 591.855445] ? __kmalloc_node+0x33/0x70 [ 591.859418] ? __kmalloc_node+0x33/0x70 [ 591.863390] ? rcu_read_lock_sched_held+0x108/0x120 [ 591.868413] __memcg_init_list_lru_node+0x17d/0x2c0 [ 591.873437] ? kvfree_rcu+0x20/0x20 [ 591.877065] ? __kmalloc_node+0x47/0x70 [ 591.881047] __list_lru_init+0x456/0x790 [ 591.885111] ? list_lru_destroy+0x4c0/0x4c0 [ 591.889442] ? mark_held_locks+0xc9/0x160 [ 591.893589] ? __raw_spin_lock_init+0x1c/0x100 [ 591.898171] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 591.903195] ? __lockdep_init_map+0x105/0x590 [ 591.907695] ? lockdep_init_map+0x9/0x10 [ 591.911757] sget_userns+0x73a/0xf00 [ 591.915466] ? get_anon_bdev+0x2f0/0x2f0 [ 591.919529] ? destroy_unused_super.part.11+0x110/0x110 [ 591.924890] ? __alloc_pages_nodemask+0xacf/0xd70 [ 591.929734] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 591.934745] ? kasan_check_read+0x11/0x20 [ 591.938883] ? cap_capable+0x1f9/0x260 [ 591.942758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.948279] ? security_capable+0x99/0xc0 [ 591.952415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 591.957938] ? ns_capable_common+0x13f/0x170 [ 591.962329] ? get_anon_bdev+0x2f0/0x2f0 [ 591.966373] sget+0x10b/0x150 [ 591.969465] ? fuse_get_root_inode+0x190/0x190 [ 591.974033] mount_nodev+0x33/0x110 [ 591.977642] fuse_mount+0x2c/0x40 [ 591.981080] mount_fs+0xae/0x328 [ 591.984430] vfs_kern_mount.part.34+0xd4/0x4d0 [ 591.988993] ? may_umount+0xb0/0xb0 [ 591.992607] ? _raw_read_unlock+0x22/0x30 [ 591.996738] ? __get_fs_type+0x97/0xc0 [ 592.000611] do_mount+0x564/0x30b0 [ 592.004133] ? do_raw_spin_unlock+0x9e/0x2e0 [ 592.008526] ? copy_mount_string+0x40/0x40 [ 592.012742] ? rcu_pm_notify+0xc0/0xc0 [ 592.016616] ? copy_mount_options+0x5f/0x380 [ 592.021010] ? rcu_read_lock_sched_held+0x108/0x120 [ 592.026018] ? kmem_cache_alloc_trace+0x616/0x780 [ 592.030847] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 592.036369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 592.041886] ? copy_mount_options+0x285/0x380 [ 592.046366] ksys_mount+0x12d/0x140 [ 592.049983] __x64_sys_mount+0xbe/0x150 [ 592.053987] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 592.058998] do_syscall_64+0x1b1/0x800 [ 592.062882] ? finish_task_switch+0x1ca/0x840 [ 592.067366] ? syscall_return_slowpath+0x5c0/0x5c0 [ 592.072295] ? syscall_return_slowpath+0x30f/0x5c0 [ 592.077214] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 592.082575] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 592.087415] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 592.092586] RIP: 0033:0x4559f9 [ 592.095753] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 592.115004] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 592.122706] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 592.129958] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 592.137210] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 592.144467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 592.151719] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 592.171296] JFS: Cannot determine volume size [ 592.201647] XFS (loop1): Invalid superblock magic number [ 592.222054] XFS (loop1): Invalid superblock magic number 16:36:34 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) 16:36:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "02000009000000000c0000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:34 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0x6, @tick=0x2, 0x4, {0x30, 0x7fffffff}, 0x4, 0x1, 0x6}) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000000)=0x5) bind$alg(r0, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(cbc(blowfish),sha512-ssse3)\x00'}, 0x58) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000410000000beb2863dc1cc23815f30f8e2cc0d770d2da9ef9d9d9965f7f62b766b8660e5e45a257c224550f298184bcf1b101cfe670d03b6f2cb9c91f22f33fc004af7a5849"], &(0x7f0000000100)=0x65) 16:36:34 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:34 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x4, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:34 executing program 7 (fault-call:3 fault-nth:22): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:34 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{}, {r2}], 0x2, 0xffc99a3b) 16:36:34 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x23000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:34 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d34") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) [ 592.802620] JFS: Cannot determine volume size [ 592.814482] FAT-fs (loop2): bogus number of reserved sectors [ 592.820397] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 592.821085] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 592.828873] FAT-fs (loop2): Can't find a valid FAT filesystem 16:36:34 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000000)=0x100) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000040)={0x0, 0x4}) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) [ 592.859592] JFS: Cannot determine volume size [ 592.874314] FAULT_INJECTION: forcing a failure. [ 592.874314] name failslab, interval 1, probability 0, space 0, times 0 [ 592.885656] CPU: 1 PID: 24707 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 592.892582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 592.901936] Call Trace: [ 592.904524] dump_stack+0x1b9/0x294 [ 592.908155] ? dump_stack_print_info.cold.2+0x52/0x52 [ 592.913345] ? mutex_trylock+0x2a0/0x2a0 [ 592.917411] should_fail.cold.4+0xa/0x1a [ 592.921472] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 592.926583] ? print_usage_bug+0xc0/0xc0 [ 592.930649] ? graph_lock+0x170/0x170 [ 592.934442] ? lock_downgrade+0x8e0/0x8e0 [ 592.938581] ? find_held_lock+0x36/0x1c0 [ 592.942640] ? __lock_is_held+0xb5/0x140 [ 592.946700] ? check_same_owner+0x320/0x320 [ 592.951010] ? __might_sleep+0x95/0x190 [ 592.954979] ? rcu_note_context_switch+0x710/0x710 [ 592.959907] __should_failslab+0x124/0x180 [ 592.964131] should_failslab+0x9/0x14 [ 592.967916] __kmalloc+0x2c8/0x760 [ 592.971441] ? __kmalloc_node+0x47/0x70 [ 592.975400] ? __list_lru_init+0xdd/0x790 [ 592.979535] __list_lru_init+0xdd/0x790 [ 592.983497] ? list_lru_destroy+0x4c0/0x4c0 [ 592.987805] ? mark_held_locks+0xc9/0x160 [ 592.991938] ? __raw_spin_lock_init+0x1c/0x100 [ 592.996558] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 593.001575] ? lockdep_init_map+0x9/0x10 [ 593.005659] sget_userns+0x767/0xf00 [ 593.009358] ? get_anon_bdev+0x2f0/0x2f0 [ 593.013408] ? destroy_unused_super.part.11+0x110/0x110 [ 593.018758] ? __alloc_pages_nodemask+0xacf/0xd70 [ 593.023585] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 593.028591] ? kasan_check_read+0x11/0x20 [ 593.032733] ? cap_capable+0x1f9/0x260 [ 593.036612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.042133] ? security_capable+0x99/0xc0 [ 593.046265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.051785] ? ns_capable_common+0x13f/0x170 [ 593.056180] ? get_anon_bdev+0x2f0/0x2f0 [ 593.060225] sget+0x10b/0x150 [ 593.063318] ? fuse_get_root_inode+0x190/0x190 [ 593.067883] mount_nodev+0x33/0x110 [ 593.071496] fuse_mount+0x2c/0x40 [ 593.074932] mount_fs+0xae/0x328 [ 593.078285] vfs_kern_mount.part.34+0xd4/0x4d0 [ 593.082850] ? may_umount+0xb0/0xb0 [ 593.086463] ? _raw_read_unlock+0x22/0x30 [ 593.090599] ? __get_fs_type+0x97/0xc0 [ 593.094473] do_mount+0x564/0x30b0 [ 593.098000] ? copy_mount_string+0x40/0x40 [ 593.102233] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 593.106979] ? retint_kernel+0x10/0x10 [ 593.110857] ? copy_mount_options+0x1f0/0x380 [ 593.115334] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 593.120254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.125774] ? copy_mount_options+0x285/0x380 [ 593.130256] ksys_mount+0x12d/0x140 [ 593.133866] __x64_sys_mount+0xbe/0x150 [ 593.137826] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 593.142828] do_syscall_64+0x1b1/0x800 [ 593.146696] ? finish_task_switch+0x1ca/0x840 [ 593.151181] ? syscall_return_slowpath+0x5c0/0x5c0 [ 593.156098] ? syscall_return_slowpath+0x30f/0x5c0 [ 593.161716] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 593.167072] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 593.171905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 593.177082] RIP: 0033:0x4559f9 [ 593.180260] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 593.199488] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 16:36:34 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x2000000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000effdffff0226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 593.207178] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 593.214429] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 593.221678] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 593.228930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 593.236179] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:34 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 593.281514] XFS (loop1): Invalid superblock magic number [ 593.352883] FAT-fs (loop2): bogus number of reserved sectors [ 593.358824] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 593.359524] XFS (loop1): Invalid superblock magic number [ 593.367275] FAT-fs (loop2): Can't find a valid FAT filesystem 16:36:35 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d34") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) 16:36:35 executing program 7 (fault-call:3 fault-nth:23): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:35 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x101800) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000040)={0xf002, 0x1000, 0xa, 0x7, 0x200}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r1, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd4, &(0x7f00000000c0), 0xfffffe15) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={r0, 0x2, 0x1, 0x24000, &(0x7f0000000080)=[0x0, 0x0], 0x2}, 0x20) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000000180)={0x2, 0x552c}) 16:36:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000f5ffffff0226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:35 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xc7020000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:35 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{}, {r2}], 0x2, 0xffc99a3b) 16:36:35 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x3fffffff, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000d00101000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:35 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d34") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) [ 593.666943] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 593.720106] FAULT_INJECTION: forcing a failure. [ 593.720106] name failslab, interval 1, probability 0, space 0, times 0 [ 593.731460] CPU: 1 PID: 24768 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 593.738386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 593.747741] Call Trace: [ 593.750335] dump_stack+0x1b9/0x294 [ 593.753971] ? dump_stack_print_info.cold.2+0x52/0x52 [ 593.759170] ? kernel_text_address+0x79/0xf0 [ 593.763577] ? __unwind_start+0x166/0x330 [ 593.767737] should_fail.cold.4+0xa/0x1a [ 593.771807] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 593.776921] ? graph_lock+0x170/0x170 [ 593.780723] ? save_stack+0x43/0xd0 [ 593.784350] ? kasan_kmalloc+0xc4/0xe0 [ 593.788239] ? __kmalloc+0x14e/0x760 [ 593.791955] ? __list_lru_init+0xdd/0x790 [ 593.796109] ? find_held_lock+0x36/0x1c0 [ 593.800178] ? __lock_is_held+0xb5/0x140 [ 593.804246] ? check_same_owner+0x320/0x320 [ 593.808571] ? rcu_note_context_switch+0x710/0x710 [ 593.813504] __should_failslab+0x124/0x180 [ 593.817737] should_failslab+0x9/0x14 [ 593.821543] kmem_cache_alloc_node_trace+0x26f/0x770 [ 593.826650] ? mark_held_locks+0xc9/0x160 [ 593.830798] ? __raw_spin_lock_init+0x1c/0x100 [ 593.835384] __kmalloc_node+0x33/0x70 [ 593.839183] kvmalloc_node+0x6b/0x100 [ 593.842985] __list_lru_init+0x559/0x790 [ 593.847048] ? list_lru_destroy+0x4c0/0x4c0 [ 593.851369] ? mark_held_locks+0xc9/0x160 [ 593.855515] ? __raw_spin_lock_init+0x1c/0x100 [ 593.860101] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 593.865120] ? lockdep_init_map+0x9/0x10 16:36:35 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f76") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) 16:36:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "02000009000000000000000c0226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 593.869184] sget_userns+0x767/0xf00 [ 593.872895] ? get_anon_bdev+0x2f0/0x2f0 [ 593.876958] ? destroy_unused_super.part.11+0x110/0x110 [ 593.882324] ? __alloc_pages_nodemask+0xacf/0xd70 [ 593.887170] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 593.892186] ? kasan_check_read+0x11/0x20 [ 593.896335] ? cap_capable+0x1f9/0x260 [ 593.900228] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.905769] ? security_capable+0x99/0xc0 [ 593.909922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.915461] ? ns_capable_common+0x13f/0x170 [ 593.919871] ? get_anon_bdev+0x2f0/0x2f0 [ 593.923932] sget+0x10b/0x150 [ 593.927042] ? fuse_get_root_inode+0x190/0x190 [ 593.931634] mount_nodev+0x33/0x110 [ 593.935265] fuse_mount+0x2c/0x40 [ 593.938724] mount_fs+0xae/0x328 [ 593.942097] vfs_kern_mount.part.34+0xd4/0x4d0 [ 593.946680] ? may_umount+0xb0/0xb0 [ 593.950308] ? _raw_read_unlock+0x22/0x30 [ 593.954457] ? __get_fs_type+0x97/0xc0 [ 593.958352] do_mount+0x564/0x30b0 [ 593.961899] ? copy_mount_string+0x40/0x40 [ 593.966129] ? rcu_pm_notify+0xc0/0xc0 16:36:35 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f76") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) [ 593.970024] ? copy_mount_options+0x5f/0x380 [ 593.974435] ? rcu_read_lock_sched_held+0x108/0x120 [ 593.979453] ? kmem_cache_alloc_trace+0x616/0x780 [ 593.984301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 593.989842] ? _copy_from_user+0xdf/0x150 [ 593.993996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 593.999539] ? copy_mount_options+0x285/0x380 [ 594.004040] ksys_mount+0x12d/0x140 [ 594.007674] __x64_sys_mount+0xbe/0x150 [ 594.011654] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 594.016679] do_syscall_64+0x1b1/0x800 [ 594.020569] ? finish_task_switch+0x1ca/0x840 [ 594.025067] ? syscall_return_slowpath+0x5c0/0x5c0 [ 594.029998] ? syscall_return_slowpath+0x30f/0x5c0 [ 594.034931] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 594.040301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 594.045152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 594.050335] RIP: 0033:0x4559f9 [ 594.053510] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 594.072891] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 594.080602] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 594.087873] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 594.095142] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 594.102410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 594.109853] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 594.121328] XFS (loop1): Invalid superblock magic number [ 594.128464] FAT-fs (loop2): bogus number of reserved sectors [ 594.134339] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 594.142789] FAT-fs (loop2): Can't find a valid FAT filesystem [ 594.187887] XFS (loop1): Invalid superblock magic number 16:36:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000fffffdef0226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:35 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f76") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) 16:36:35 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x0, &(0x7f0000000040)="024cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000000)=0x3) 16:36:35 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x4c000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:35 executing program 7 (fault-call:3 fault-nth:24): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:35 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{}, {r2}], 0x2, 0xffc99a3b) 16:36:35 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x2d8, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000fffffff50226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:36 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f7600") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) [ 594.547951] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 594.559919] FAT-fs (loop2): invalid media value (0x00) [ 594.565273] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 594.573729] FAT-fs (loop2): Can't find a valid FAT filesystem [ 594.592453] JFS: Cannot determine volume size [ 594.609817] FAULT_INJECTION: forcing a failure. [ 594.609817] name failslab, interval 1, probability 0, space 0, times 0 [ 594.621097] CPU: 0 PID: 24818 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 594.628027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 594.637378] Call Trace: [ 594.639980] dump_stack+0x1b9/0x294 [ 594.643613] ? dump_stack_print_info.cold.2+0x52/0x52 [ 594.648808] ? __save_stack_trace+0x7e/0xd0 [ 594.653145] should_fail.cold.4+0xa/0x1a [ 594.657221] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 594.662339] ? save_stack+0x43/0xd0 [ 594.665974] ? kasan_kmalloc+0xc4/0xe0 [ 594.669864] ? kmem_cache_alloc_trace+0x152/0x780 [ 594.674717] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 594.679914] ? __list_lru_init+0x456/0x790 [ 594.684149] ? sget_userns+0x73a/0xf00 [ 594.688042] ? graph_lock+0x170/0x170 [ 594.691842] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 594.696592] ? do_mount+0x564/0x30b0 [ 594.700304] ? ksys_mount+0x12d/0x140 [ 594.704103] ? __x64_sys_mount+0xbe/0x150 [ 594.708253] ? do_syscall_64+0x1b1/0x800 [ 594.712322] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 594.717697] ? find_held_lock+0x36/0x1c0 [ 594.721770] ? __lock_is_held+0xb5/0x140 [ 594.725846] ? check_same_owner+0x320/0x320 [ 594.730173] ? rcu_note_context_switch+0x710/0x710 [ 594.735113] __should_failslab+0x124/0x180 [ 594.739354] should_failslab+0x9/0x14 [ 594.743159] kmem_cache_alloc_trace+0x2cb/0x780 [ 594.747826] ? __kmalloc_node+0x33/0x70 [ 594.751798] ? __kmalloc_node+0x33/0x70 [ 594.755777] ? rcu_read_lock_sched_held+0x108/0x120 [ 594.760807] __memcg_init_list_lru_node+0x17d/0x2c0 [ 594.765835] ? kvfree_rcu+0x20/0x20 [ 594.769463] ? __kmalloc_node+0x47/0x70 [ 594.773449] __list_lru_init+0x456/0x790 [ 594.777516] ? list_lru_destroy+0x4c0/0x4c0 [ 594.781847] ? mark_held_locks+0xc9/0x160 [ 594.786003] ? __raw_spin_lock_init+0x1c/0x100 [ 594.790589] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 594.795606] ? __lockdep_init_map+0x105/0x590 [ 594.800104] ? lockdep_init_map+0x9/0x10 [ 594.804166] sget_userns+0x73a/0xf00 [ 594.807882] ? get_anon_bdev+0x2f0/0x2f0 [ 594.811951] ? destroy_unused_super.part.11+0x110/0x110 [ 594.817323] ? __alloc_pages_nodemask+0xacf/0xd70 [ 594.822168] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 594.827194] ? kasan_check_read+0x11/0x20 [ 594.831346] ? cap_capable+0x1f9/0x260 [ 594.835244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 594.840788] ? security_capable+0x99/0xc0 [ 594.844941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 594.850482] ? ns_capable_common+0x13f/0x170 [ 594.854895] ? get_anon_bdev+0x2f0/0x2f0 [ 594.858950] sget+0x10b/0x150 [ 594.862064] ? fuse_get_root_inode+0x190/0x190 [ 594.866644] mount_nodev+0x33/0x110 [ 594.870274] fuse_mount+0x2c/0x40 [ 594.873732] mount_fs+0xae/0x328 [ 594.877107] vfs_kern_mount.part.34+0xd4/0x4d0 [ 594.881691] ? may_umount+0xb0/0xb0 [ 594.885322] ? _raw_read_unlock+0x22/0x30 [ 594.889471] ? __get_fs_type+0x97/0xc0 [ 594.893361] do_mount+0x564/0x30b0 [ 594.896901] ? do_raw_spin_unlock+0x9e/0x2e0 [ 594.901310] ? copy_mount_string+0x40/0x40 [ 594.905545] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 594.910563] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 594.915325] ? retint_kernel+0x10/0x10 [ 594.919218] ? copy_mount_options+0x1f0/0x380 [ 594.923711] ? copy_mount_options+0x1fa/0x380 [ 594.928206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 594.933738] ? copy_mount_options+0x285/0x380 [ 594.938232] ksys_mount+0x12d/0x140 [ 594.941861] __x64_sys_mount+0xbe/0x150 [ 594.945831] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 594.950852] do_syscall_64+0x1b1/0x800 [ 594.954740] ? finish_task_switch+0x1ca/0x840 [ 594.959238] ? syscall_return_slowpath+0x5c0/0x5c0 [ 594.964165] ? syscall_return_slowpath+0x30f/0x5c0 [ 594.969099] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 594.974464] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 594.979314] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 594.984499] RIP: 0033:0x4559f9 [ 594.987679] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:36:36 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f7600") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) 16:36:36 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f7600") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00000000c0), 0x4) 16:36:36 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xc8, &(0x7f00000000c0), 0x4) 16:36:36 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f00000000c0), 0x4) 16:36:36 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:36 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x9e9, &(0x7f0000000180)="025cc83d6d345f8f760070e988f4bddac803bbcf447766db77cb3ba389d4512103ababdfe11db5e6b03555bfbe8628d9c076e2a1e4ee8574390d72a759ebef381d0b48d2380c3a9d01a42bc879bd215b4c05e9e0a44c1b02312f3e394a1798de779973472e1a6fbfeff730b57583facea0d441e2d934d5b5303b4df49ac2c646be2731313975a91bca834d599db934c17bbea7a677cd17130f344520b4d83dff236e77137b7009ce1036aaab09e4") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0)=0x10001, 0xfffffffffffffd40) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000040)={0x5000, &(0x7f0000000000), 0x1, r0, 0x2}) [ 595.007055] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 595.014762] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 595.022024] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 595.029287] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 595.036548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 595.043813] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:36 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000004000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:36 executing program 7 (fault-call:3 fault-nth:25): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) [ 595.064373] JFS: Cannot determine volume size [ 595.065036] FAT-fs (loop5): bogus number of FAT structure [ 595.074571] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 595.083035] FAT-fs (loop5): Can't find a valid FAT filesystem [ 595.089179] XFS (loop1): Invalid superblock magic number 16:36:36 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x40000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:36 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480)}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:36 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000101d00226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:36 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000000)=""/174, &(0x7f0000000100)=0xae) [ 595.167224] XFS (loop1): Invalid superblock magic number [ 595.203372] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 595.224949] FAT-fs (loop2): bogus number of reserved sectors [ 595.230862] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 595.239305] FAT-fs (loop2): Can't find a valid FAT filesystem [ 595.252103] FAULT_INJECTION: forcing a failure. [ 595.252103] name failslab, interval 1, probability 0, space 0, times 0 [ 595.263367] CPU: 0 PID: 24870 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 595.270292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 595.279640] Call Trace: [ 595.282235] dump_stack+0x1b9/0x294 [ 595.285878] ? dump_stack_print_info.cold.2+0x52/0x52 [ 595.291074] ? __save_stack_trace+0x7e/0xd0 [ 595.295404] should_fail.cold.4+0xa/0x1a [ 595.299470] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 595.304574] ? save_stack+0x43/0xd0 [ 595.308197] ? kasan_kmalloc+0xc4/0xe0 [ 595.312081] ? kmem_cache_alloc_trace+0x152/0x780 [ 595.316940] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 595.322128] ? __list_lru_init+0x456/0x790 [ 595.326795] ? sget_userns+0x73a/0xf00 [ 595.330683] ? graph_lock+0x170/0x170 [ 595.334482] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 595.339231] ? do_mount+0x564/0x30b0 [ 595.342944] ? ksys_mount+0x12d/0x140 [ 595.346742] ? __x64_sys_mount+0xbe/0x150 [ 595.350888] ? do_syscall_64+0x1b1/0x800 [ 595.354954] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 595.360320] ? find_held_lock+0x36/0x1c0 [ 595.364388] ? __lock_is_held+0xb5/0x140 [ 595.368459] ? check_same_owner+0x320/0x320 [ 595.372785] ? rcu_note_context_switch+0x710/0x710 [ 595.377723] __should_failslab+0x124/0x180 [ 595.381966] should_failslab+0x9/0x14 [ 595.385774] kmem_cache_alloc_trace+0x2cb/0x780 [ 595.390449] ? __kmalloc_node+0x33/0x70 [ 595.394423] ? __kmalloc_node+0x33/0x70 [ 595.398402] ? rcu_read_lock_sched_held+0x108/0x120 [ 595.403423] __memcg_init_list_lru_node+0x17d/0x2c0 [ 595.408439] ? kvfree_rcu+0x20/0x20 [ 595.412127] ? __kmalloc_node+0x47/0x70 [ 595.416107] __list_lru_init+0x456/0x790 [ 595.420169] ? list_lru_destroy+0x4c0/0x4c0 [ 595.424488] ? mark_held_locks+0xc9/0x160 [ 595.428637] ? __raw_spin_lock_init+0x1c/0x100 [ 595.433219] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 595.438232] ? __lockdep_init_map+0x105/0x590 [ 595.442727] ? lockdep_init_map+0x9/0x10 [ 595.446786] sget_userns+0x73a/0xf00 [ 595.450495] ? get_anon_bdev+0x2f0/0x2f0 [ 595.454560] ? destroy_unused_super.part.11+0x110/0x110 [ 595.459929] ? __alloc_pages_nodemask+0xacf/0xd70 [ 595.464797] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 595.469822] ? kasan_check_read+0x11/0x20 [ 595.473976] ? cap_capable+0x1f9/0x260 [ 595.477872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 595.483412] ? security_capable+0x99/0xc0 [ 595.487562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 595.493099] ? ns_capable_common+0x13f/0x170 [ 595.497509] ? get_anon_bdev+0x2f0/0x2f0 [ 595.501564] sget+0x10b/0x150 [ 595.504675] ? fuse_get_root_inode+0x190/0x190 [ 595.509252] mount_nodev+0x33/0x110 [ 595.512880] fuse_mount+0x2c/0x40 [ 595.516337] mount_fs+0xae/0x328 [ 595.519709] vfs_kern_mount.part.34+0xd4/0x4d0 [ 595.524290] ? may_umount+0xb0/0xb0 [ 595.527921] ? _raw_read_unlock+0x22/0x30 [ 595.532065] ? __get_fs_type+0x97/0xc0 [ 595.535954] do_mount+0x564/0x30b0 [ 595.539491] ? do_raw_spin_unlock+0x9e/0x2e0 [ 595.543904] ? copy_mount_string+0x40/0x40 [ 595.548167] ? rcu_pm_notify+0xc0/0xc0 [ 595.552062] ? copy_mount_options+0x5f/0x380 [ 595.556471] ? rcu_read_lock_sched_held+0x108/0x120 [ 595.561484] ? kmem_cache_alloc_trace+0x616/0x780 [ 595.566327] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 595.571868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 595.577403] ? copy_mount_options+0x285/0x380 [ 595.581925] ksys_mount+0x12d/0x140 [ 595.585555] __x64_sys_mount+0xbe/0x150 [ 595.589530] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 595.594549] do_syscall_64+0x1b1/0x800 [ 595.598524] ? finish_task_switch+0x1ca/0x840 [ 595.603023] ? syscall_return_slowpath+0x5c0/0x5c0 [ 595.607956] ? syscall_return_slowpath+0x30f/0x5c0 [ 595.612891] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 595.618265] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 595.623116] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 595.628303] RIP: 0033:0x4559f9 [ 595.631491] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 595.650867] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 595.658581] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 595.665844] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 16:36:37 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0xffc99a3b) 16:36:37 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xfffffff5, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:37 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000000)={0x1000, 0x110000}) [ 595.673108] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 595.680377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 595.687641] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 595.770988] XFS (loop1): Invalid superblock magic number 16:36:37 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:37 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "02000009000000007fffffff0226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:37 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x8603, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:37 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480)}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:37 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0xffc99a3b) 16:36:37 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x3, 0x5}, 'port1\x00', 0x4, 0x80c, 0x7bc, 0x9, 0x2, 0x5, 0xb55d, 0x0, 0x1, 0xfff}) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:37 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x10000c0ffffffff, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:37 executing program 7 (fault-call:3 fault-nth:26): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) [ 595.831477] XFS (loop1): Invalid superblock magic number [ 595.917952] FAT-fs (loop2): bogus number of reserved sectors [ 595.920049] FAT-fs (loop5): bogus number of FAT structure [ 595.923873] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 595.929380] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 595.929393] FAT-fs (loop5): Can't find a valid FAT filesystem [ 595.937821] FAT-fs (loop2): Can't find a valid FAT filesystem [ 595.947572] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. 16:36:37 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0xffc99a3b) [ 595.953643] JFS: Cannot determine volume size [ 595.990909] FAULT_INJECTION: forcing a failure. [ 595.990909] name failslab, interval 1, probability 0, space 0, times 0 [ 596.002185] CPU: 0 PID: 24911 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 596.009106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 596.018453] Call Trace: [ 596.021050] dump_stack+0x1b9/0x294 [ 596.024686] ? dump_stack_print_info.cold.2+0x52/0x52 [ 596.029891] ? mutex_trylock+0x2a0/0x2a0 [ 596.033965] should_fail.cold.4+0xa/0x1a [ 596.038038] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 596.043155] ? print_usage_bug+0xc0/0xc0 [ 596.047217] ? graph_lock+0x170/0x170 [ 596.051017] ? lock_downgrade+0x8e0/0x8e0 [ 596.055171] ? find_held_lock+0x36/0x1c0 [ 596.059238] ? __lock_is_held+0xb5/0x140 [ 596.063320] ? check_same_owner+0x320/0x320 [ 596.067641] ? __might_sleep+0x95/0x190 [ 596.071616] ? rcu_note_context_switch+0x710/0x710 [ 596.076553] __should_failslab+0x124/0x180 [ 596.080792] should_failslab+0x9/0x14 [ 596.084594] __kmalloc+0x2c8/0x760 [ 596.088134] ? __kmalloc_node+0x47/0x70 [ 596.092110] ? __list_lru_init+0xdd/0x790 [ 596.096265] __list_lru_init+0xdd/0x790 [ 596.100242] ? list_lru_destroy+0x4c0/0x4c0 [ 596.104571] ? mark_held_locks+0xc9/0x160 [ 596.108719] ? __raw_spin_lock_init+0x1c/0x100 [ 596.113302] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 596.118321] ? lockdep_init_map+0x9/0x10 [ 596.122383] sget_userns+0x767/0xf00 [ 596.126098] ? get_anon_bdev+0x2f0/0x2f0 [ 596.130167] ? destroy_unused_super.part.11+0x110/0x110 [ 596.135532] ? __alloc_pages_nodemask+0xacf/0xd70 [ 596.140378] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 596.145396] ? kasan_check_read+0x11/0x20 [ 596.149546] ? cap_capable+0x1f9/0x260 [ 596.153438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.158972] ? security_capable+0x99/0xc0 [ 596.163137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.168680] ? ns_capable_common+0x13f/0x170 [ 596.173091] ? get_anon_bdev+0x2f0/0x2f0 [ 596.177147] sget+0x10b/0x150 [ 596.180253] ? fuse_get_root_inode+0x190/0x190 [ 596.184835] mount_nodev+0x33/0x110 [ 596.188464] fuse_mount+0x2c/0x40 [ 596.191915] mount_fs+0xae/0x328 [ 596.195282] vfs_kern_mount.part.34+0xd4/0x4d0 [ 596.199874] ? may_umount+0xb0/0xb0 [ 596.203501] ? _raw_read_unlock+0x22/0x30 [ 596.207646] ? __get_fs_type+0x97/0xc0 [ 596.211626] do_mount+0x564/0x30b0 [ 596.215168] ? do_raw_spin_unlock+0x9e/0x2e0 [ 596.219579] ? copy_mount_string+0x40/0x40 [ 596.223810] ? rcu_pm_notify+0xc0/0xc0 [ 596.227704] ? copy_mount_options+0x5f/0x380 [ 596.232112] ? rcu_read_lock_sched_held+0x108/0x120 [ 596.237125] ? kmem_cache_alloc_trace+0x616/0x780 [ 596.241996] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 596.247537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.253074] ? copy_mount_options+0x285/0x380 [ 596.257571] ksys_mount+0x12d/0x140 [ 596.261203] __x64_sys_mount+0xbe/0x150 [ 596.265176] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 596.270194] do_syscall_64+0x1b1/0x800 [ 596.274077] ? finish_task_switch+0x1ca/0x840 [ 596.278576] ? syscall_return_slowpath+0x5c0/0x5c0 [ 596.283506] ? syscall_return_slowpath+0x30f/0x5c0 [ 596.288441] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 596.293811] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 596.298665] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 596.303853] RIP: 0033:0x4559f9 [ 596.307034] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 596.326406] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 596.334116] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 596.341381] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 596.348643] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 596.355908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 596.363170] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 596.392410] JFS: Cannot determine volume size [ 596.437273] XFS (loop1): Invalid superblock magic number [ 596.460296] XFS (loop1): Invalid superblock magic number 16:36:37 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000000)) socketpair(0x7, 0x0, 0xfffffffffffffffd, &(0x7f0000000140)={0x0, 0x0}) ioctl(r1, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:37 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {}], 0x2, 0xffc99a3b) 16:36:37 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000040000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:37 executing program 7 (fault-call:3 fault-nth:27): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:37 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:37 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480)}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:37 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x9600000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:37 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x386, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 596.542053] FAT-fs (loop5): bogus number of FAT structure [ 596.547693] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 596.554469] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 596.556148] FAT-fs (loop5): Can't find a valid FAT filesystem 16:36:38 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {}], 0x2, 0xffc99a3b) [ 596.587451] FAT-fs (loop2): bogus number of reserved sectors [ 596.593363] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 596.601822] FAT-fs (loop2): Can't find a valid FAT filesystem [ 596.622433] JFS: Cannot determine volume size [ 596.639518] FAULT_INJECTION: forcing a failure. [ 596.639518] name failslab, interval 1, probability 0, space 0, times 0 [ 596.650844] CPU: 0 PID: 24963 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 596.657773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 596.667125] Call Trace: [ 596.669724] dump_stack+0x1b9/0x294 [ 596.673370] ? dump_stack_print_info.cold.2+0x52/0x52 [ 596.678573] ? rcu_report_qs_rnp+0x790/0x790 [ 596.682996] should_fail.cold.4+0xa/0x1a [ 596.687066] ? is_bpf_text_address+0xd7/0x170 [ 596.691571] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 596.696688] ? unwind_get_return_address+0x61/0xa0 [ 596.701629] ? __save_stack_trace+0x7e/0xd0 [ 596.705955] ? graph_lock+0x170/0x170 [ 596.709767] ? find_held_lock+0x36/0x1c0 [ 596.713857] ? __lock_is_held+0xb5/0x140 [ 596.717932] ? check_same_owner+0x320/0x320 [ 596.722261] ? rcu_note_context_switch+0x710/0x710 [ 596.725127] FAT-fs (loop5): bogus number of FAT structure [ 596.727199] __should_failslab+0x124/0x180 [ 596.727219] should_failslab+0x9/0x14 [ 596.732756] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 596.736967] kmem_cache_alloc_trace+0x2cb/0x780 [ 596.736983] ? __kmalloc_node+0x33/0x70 [ 596.736999] ? __kmalloc_node+0x33/0x70 [ 596.740806] FAT-fs (loop5): Can't find a valid FAT filesystem [ 596.749171] ? rcu_read_lock_sched_held+0x108/0x120 [ 596.749199] __memcg_init_list_lru_node+0x17d/0x2c0 [ 596.777628] ? kvfree_rcu+0x20/0x20 [ 596.781260] ? __kmalloc_node+0x47/0x70 [ 596.785248] __list_lru_init+0x456/0x790 [ 596.789314] ? list_lru_destroy+0x4c0/0x4c0 [ 596.793646] ? mark_held_locks+0xc9/0x160 [ 596.797797] ? __raw_spin_lock_init+0x1c/0x100 [ 596.802399] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 596.807423] ? lockdep_init_map+0x9/0x10 [ 596.811486] sget_userns+0x767/0xf00 [ 596.815206] ? get_anon_bdev+0x2f0/0x2f0 [ 596.819280] ? destroy_unused_super.part.11+0x110/0x110 [ 596.824645] ? __alloc_pages_nodemask+0xacf/0xd70 [ 596.829497] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 596.834522] ? kasan_check_read+0x11/0x20 [ 596.838672] ? cap_capable+0x1f9/0x260 [ 596.842577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.848122] ? security_capable+0x99/0xc0 [ 596.852278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.857821] ? ns_capable_common+0x13f/0x170 [ 596.860533] FAT-fs (loop2): invalid media value (0x00) [ 596.862230] ? get_anon_bdev+0x2f0/0x2f0 [ 596.862245] sget+0x10b/0x150 [ 596.862263] ? fuse_get_root_inode+0x190/0x190 [ 596.862278] mount_nodev+0x33/0x110 [ 596.862296] fuse_mount+0x2c/0x40 [ 596.867578] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 596.871603] mount_fs+0xae/0x328 [ 596.871620] vfs_kern_mount.part.34+0xd4/0x4d0 [ 596.871635] ? may_umount+0xb0/0xb0 [ 596.871650] ? _raw_read_unlock+0x22/0x30 [ 596.871668] ? __get_fs_type+0x97/0xc0 [ 596.874773] FAT-fs (loop2): Can't find a valid FAT filesystem [ 596.879310] do_mount+0x564/0x30b0 [ 596.879334] ? copy_mount_string+0x40/0x40 [ 596.928092] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 596.932861] ? retint_kernel+0x10/0x10 [ 596.936759] ? copy_mount_options+0x1f0/0x380 [ 596.941262] ? __sanitizer_cov_trace_pc+0x3b/0x50 [ 596.946108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.951645] ? copy_mount_options+0x285/0x380 [ 596.956144] ksys_mount+0x12d/0x140 [ 596.959778] __x64_sys_mount+0xbe/0x150 [ 596.963761] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 596.968799] do_syscall_64+0x1b1/0x800 [ 596.972690] ? finish_task_switch+0x1ca/0x840 [ 596.977188] ? syscall_return_slowpath+0x5c0/0x5c0 [ 596.982119] ? syscall_return_slowpath+0x30f/0x5c0 [ 596.987063] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 596.992434] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 596.997287] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 597.002479] RIP: 0033:0x4559f9 [ 597.005661] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 597.025043] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 597.032753] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 16:36:38 executing program 4: socketpair(0x1e, 0x2, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000180)="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", 0x1000) setsockopt$inet6_int(r2, 0x29, 0x1000000000000d0, &(0x7f00000000c0), 0x4) 16:36:38 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:38 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="0645f88665345f8f000070") ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000000)=""/162) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000180)={{0xfffffffffffffff7, 0x8, 0x7fff, 0xffffffffffffff66, 0x1, 0x5}, 0xffffffff, 0x9, 0x1000, 0x8, 0x4, "15402568871239150d79ca817b15cce5b06a8f3c18de803d64cd82cd104510c5b713bb0cdd7c3cea8e8bf5d60c55b2e81bd25870d7883a089678ec92ee73a43715bfd035f015e7292d166a47fffd8063889df16de3df482e0a778783a4c5fc2cd295cae5986b3c81c6386459c67e429d374f6e3ba692a1bd2d2bddd1cc051dfe"}) 16:36:38 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:38 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x10000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000180)={{0x4, 0x5, 0x1, 0x1eb, '\x00', 0x3}, 0x0, 0x310, 0x3, r1, 0x2, 0x8, 'syz0\x00', &(0x7f0000000140)=['\x00', '\x00'], 0x2, [], [0x1f, 0x100000001, 0x81, 0x9]}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl(r2, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r3, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:38 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") ioctl$LOOP_SET_FD(r1, 0x4c00, r0) pread64(r0, &(0x7f0000000000)=""/153, 0x99, 0x0) write$binfmt_aout(r0, &(0x7f0000000180)={{0x1cf, 0xfffffffffffeffff, 0x9, 0x37d, 0x72, 0x6, 0x19c, 0x1}, "df5326d35f0b969d9ab36fa538235d10ca41160a076f414aa756f19236462f9618b045561381cba46d29e7b8e310652b0b4a5968fa6c2b04321ac947f208ea1dcf61ef3e6c4dd6673eb2ceb655ab62aee9b592e3756c08a28db140b48f23c0cd1e5a2afe178ab16f8d3400421a19e50dcb55255ddb6d522dce6699b15a6d94ac848954ac8c48ab79dc0d747abb6919abc829b72040313a3bc5dd46b10a330931509b4c42bef9963d4e99ec13be54839bc0f01deb9157b5e5134d90c0ae580f1f992e914e333678f4eebeed9a44d5f82e948a01f38ddece0f68bef1344e02aa742ef83a6403ec1c7ee407a61b66d0cf85423037afaf4d0a22b7b46238ef77f0fa14769aec0bfc6ac5452f5201434233faaa5945f29b82d6b4459038da24d8d07250efa99d1c41854ec372d76da7032be001a8ed5e3493be3072eff7f7fdf3d61d3ec75737e53656b99027f1d69da5f106ef27d1c6c7a7566de02b44bc2afae3776dbaea82f95c9536b9f7f83fb20f87486a10c80dde5fb9bce715b8a4071745b8a3963abdc917ee196532c05f2f9d0bcbfcf2c4fa3e2d05d8a5b9de4180d968f42c7fb3e53dac8842d0c12ef585bbf27930596561a0498b8224d96f671ca4485b02c5b5a58c71d4f2ca88fdb42623abbcd77b62073f4fac863a72f8a24a1898f363f4f61f94aaea889690ab779e48fa64dbce007a0004756c8632835750b2a97253a62a7653c9889b1171e72021cd904b786d98f1c9af441a7ecc0bf18793e2bd413bb326f499c1798e0ba1367ee2a9c7cd6fb752bc0fdbb160991261bb7961463961ee75af3818528f69478b0d07fb3226ae3dc0fc7ea87a928bd9e6e0f321d05915fa31d25d44f0204fd07ddf870aadb984c4f2f23aa63c8caa892f86e1a69ff9b067db8faa0426e6cfcd9bb56d425103fcfe352af41c20342e7ab3671abadb2deb3131471595448a737033ece28751aabe622851454e15f41075bd19458810d45a587dec52b819b7251b898001b113b127239012df9ea358633a5822bbd030462b27ee4feac88893afecb40b63c3601c1a143750cfe5af65dd41b5aba8794bff2810bf749742c306734641abd44e6a627192bccd08af9ce8a231957831ec2a7a0abbcc2741a333d96b674fc67fc17648432e4105c2a929377f3ff0382956d7c008d3ba3ed98ebfb906b479318affa37670119ec2ba5bd007f1a13602fe0210a8c19b49bd6644eea9e48d1c2913edcc299e0896b3a9128a815929f556affa5b9c6222e13377896aae64183133b1c2a848e70e9c6f4eda7616ddc7cb8f8b8a80185a34e36c80adad47250518585920a902feb2f8d99d83756fcf2f9a2dcf5af50b94415c85e67c070ded4f27cda08ef3219c6837dda50fa02e6fc923a0c6b955a9ebe5eca801f804d519c269f52e87cc230a26661c55c26d4271f06d8d7458f0dfd0ff51e3d811b57094d3c6709d21a9a46589b108ff1a669d75da62e5f430502f17171f2da2fa7924e65658b924edc3a5dc11fb1bd3c7dea5d10db2675e73246a3e62c3ebef4a3fbae2f7de38338e32a5c082d4bfb34614f23c5e052bdbfd534aa1e664674b556d41ee11c203924a7b7e41b265f80181c2bab5d614b00bd12f07ddc5fc307522a095238fa8d7ff77c7ca53b5def00f29ea03c1c5d4ab94f8fb09365cbed488a06adf5e68d5d28abdb12f561b306114fb4038210be60b7a2a7abffd3084561e8ea3c5404c0e22377d1379cf8733972c2309b2971cd509744088a38878f7e1e1ccf56ffc0a7e90e317bc52a7210fe0c4222c3350cc2a84b009b4b8553c6e7bb29a4ce1b3a4dd4f14c502af42f9509731ee06c5e652ec0cf9aef504fde27503c019d18bb8ff5a649707e17853a82afecc4553dd5e3e7913895433eecccb61e5e45c5a8d928519162bbf903f7e75b392d09eb01cfb98a286b27e8d5ab680f76c01774c87397d0ad9794560c4dc5eb46d17e83e0f73848af3efbcc4853a0ed9a69b345a2e22049c9472811972361ecabed99f5920d413c8d22ed737d09e0ef4b87fcfe2f1b73af75faa376f6b1ad41f783058a85c81946ad3d59a6672cb9fd897a502a425c53e35f9f9465419c894e42d68a80ffdee35a3be1c9219769bb1baab2196d26dcbc84f87cb1c886fb224e745bc58e3d336c899091a633017868b8d908d726a5238682484a55a0cb36a4d160cfe270a1b104dd2acaa0ad197f09f7e371339fcf3150e208c9beccf926d34bf1b1361484055dba0211eecb1cd5d3f502bf7d11b6c9fc834a79b56773e1532e8b7a7529fcc7dff138d6e1b9f603fd0588ba4860f44efc20940a85c23f3e46788f6866814c1629b63fe09ca7577dbfb8c5668900c2466cc3eaee1b361a1973529ad6d79d92c3cd56cfb0797eb58d5f90ab90918593c17b24cfc60617df85372cda8fe93c11f4fbd66d35cfe8211527f3c6bcd9d9a966d4498fd1d5019a8243097da1968bd59fbdaee40cb284d32dec5c45a4f093d328d970da335e45d6d2b7aa2cad40b9a93339f74e380c725bfcc70f970e62738413c0b9a24c7cb928732b6eca28cceab8b5e1e739fae201a09e3eea4349aa2ed4b681f700a29bd84a11e2436aa5a1cec930feb1894cd2390580a6515a1e809d0454ad36b8338da3e59ee6d20154d24046b39ca4de4b14f0ecc7b83ae9a52f43352715a4f275371cbe25a90688a7aaa4cf696dcce02ee9d6120d65a6b481057f3cdc1bcfffa06ea42c92005fa599bbc6d6b63dfdfc70315a22e6cf91a0e0ac8076cb256eb97bb97d66acd888cdb58b93555d5ba39fe7beebc33784adfcf1f4b1bfa9d5a96e019bcc35e7006ed53540cac0e1bf83888bae2d653b6fed6330e7496e05e986e60c2e59a8451a9849df9a9291146556a3c7b6db4fb7c1f332199b7fd51ce2afe1f1bf0334093ece92ac88e83b9d6a7de70bf2d3e5d270a4e92a431f371c993186ce50239e29dc71c0cdcaa9fdc810cde8c9d43342052d9d058412c8ab75c5f73e4b05693427cf2abd2f9cbdc060de4dd86e669f2c4e47cfeae87b7763dd35d4ef23ebd02791a918facc25c1043a04307f9322409bb81d8c77cc4769d6104b66969eebe2fce5496757eaa589849a861dd1de7b7b8a0087031f12ab6290d3397877a1e7b53b76154b0c260a995856bc5e45ab35af8153b2614306168fd2517defbe15b9fe2a09b00416637340c7d960059a0aa8e349f5afc5d56e4603013da59a7193b1c836d88e0ac44ade8a0d3b5ca9376f7ae3d6f7d5b638db653e641c49252cb9ef865076e49c731b45ad74c0f34fd5b1d9e0186bfd058b7c76325f1fd6ea4fcc0d8d5628dbfe467fa628bee4bb8d4e494333418a761216c1519dc2c738eaf1471fab05f9bf4a3a563dbc0bd56d043f3abd61560b3766291f9320d1812a709a55179f1247bd11e8a7c3243d45b47fdfd1258c7e568bfc5294fafa87863104e31b7b6c628e0b8832298b00aad4d1d4b368d7e163a336a375e877a9de31d14e516f82511a60d29857f152f2262d8807b39ca2d48ce3a0fef03b793fb06e0bbec37cc7e3c52a6a3b18edbae5e9401e6e0e97fbcbfb8fb064951be2b01ce3a96fb5f8bec5754a45456f81352cb94f3ba21ab2ede4af066a3eeb60db4545229a1624f0ece190bf70a36bc46eba9bbfcfe91cdba5a2cde514e19e77cd05574a7a5141618e0fc728cad23acc3747141e935f75edf962b8b6164f2f3db9142e986b91896c92fb786c12cff1b163f2b2382decb2b8125f62c7fce153d5c602d8ee855ef5fe3df16a94d9ca02b207cebe4bff117c8d28fd7182fca63c3bb6fa30c6874b4e2004b3b64ad84cba1d3ee8b2984419deb75ebd61802b010c44e2368660dc001fb8c21c1932dde3d312a6481aac7fb9acc80ebeaf5230cd70d378c6cf6c02773baf6cca66360cabcb15fc7d79c4ae7b51f5cd53abe2b6d1f75047910634b6a50cfa7ae8b144e7185f3aa5674aa2f18b4e217438d60c5d64680af3c5fff2b7a3440268296ac4517654f5fa239c0170dfb16a906e454320b3a98244410c19af7dfec6c9cfbc7df93b4501b894eec750046bfa54d7f576fe903070df4874b9b904f337a6204b36c0da8a0dc7c65f7b41a2f1044079e35e125b9b56ffc80f0b5d4a96923e72d65764700ca9733ad3cc3e6b00cfde565d679a654688e466ee95364edd8a0a7f265d814325e25465deec43c5849163564e3c6cef1e1bbb01bfeb834550ee5264b710da65574a00fe0bf3650b4acd2a182750a8f703663387c9352d1a0ec45720f65c64196533f7a61c83dbd248513bdb20e2225f30b60073f3bac98196cd522fd1b76af8fb8250e265d8097a0de4dbee9be7f86cf0c6e483992be152fad0728ea9a894a555cafd19f387fa7b4ff6d6f51d1bb341a1ce35ba9197c0445c895e6598af8e39a164683d911a77ae05ea92c54f6cd28e4727b1d5788827060d1acfda124acc5e21759d9887a05bc3b7e11c5536a575ac3b55430ce8e9917693edf5d12963f18e100a018b87cee47a263c34fc57fb38f2e7d9beda855e2d7fdc9edfa58f1849c5317dd0088571f4ac2cd6ecb3353c9cb080ef06830e4a8ddd22278cdbb260fc6ea0721e7d49ddc835fd734dc53ca4022e3b2d4cd9dc91426b0988be84acf11abbb91b34f1c3c846a99727c1c8a3f302a0552c3e387c93cf2a024d14e225f93eec7c7faeb31c47d4a838f58ac3b00cb8674dedb8e75341e81932dff0f51169dbcb7f971eff2018d59e1af98f21d0da660578ce91cc8605ff261aacb14d2b19b78e57ae3bbf7f3013123a29dd0a485f818589f8f56e7257bf849880d3440a367521c8ec8f0c787a037527715395e66faf3469254b9d8b4f53afc6200a8719882bdaa23588ef1e69c952e1344c3b245a27ab00644b1d95274cd330effbf17a51267e04a06e9d91d552897a2166c51c7db88a4600c654b23e86e7d3d2f727f9f61726be48a5660e4fed8ee172917039c4bc87b5903a2d7897286ed83be6241ca1240ed7be6820a61afc533ad7ef0bfc37665134ad821396fa07242391a6f81635362892b9821d24c05953bb6593532e92e84d0837815eae9f9d25969b5a31d48a621fa14eebc4dac84d22e65ce81845ba60ef31b31ed8245d22d462621a858e44f3db497064ae4061e837875687d23f5d78f83458223f6a48b1b9df9c59beb1b3488d07eaeb6b467bc1cd69746f6f3c029365f8ad70282869dd0e45aa0ffd4e7b1504ff664f3f1585ba9396ad152792dcc9cd98d7f01a86deae25dc3f99e4daa283c91f7891ec381cd542cdd3a54b5e4cef6da5b675e715c8db6fa43a0b891fe8cbe9ffe3a94df51df24ec8f0282ddd6fa2528bf1559e4f9fc6816cd753cad43b52dc81c71bb1fc6d114e9b0d384e1f45a40bd88688ed7ec38ac8e20a8d6e24360c97df14a607958ba633fb1054ec34b2e5b707a93c9057b29d8b7b384155b41af188bf16a4cb3c76c58a98e45086d5d6b89d3cfe18c8561d2346aba4e19519606629fa76b4e2a07b06ba0c243ace7880f5490777a8e1321f8bea849c38bddb6e49f567e30b3e873ee0faaf5a5009bb6a1a867ac0c23ead2e94f49d5a7970d907ce130d179c9030fdf7e7f7d4cbe0c7b4809dc39122c54504bbd54057ea40414a5b117bd4877f4a99e0e84fa949e2345c380db204e70433f7916dd39117bf81d37ea85a24b2ee61293e02d107dfe1f8cf1d350f3b71248d58bdc86ed37741a6093a448804e063f818e2a7b5b90278150bd65330dcd4b0e93940523e970ea29f45c3a8bc47142ab2d15d04fa58dfa9d", [[], [], [], [], [], [], []]}, 0x1720) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:38 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x7, @empty, 0x9}, 0x1c) 16:36:38 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f0000000100)=0xfffffffffffffffc, 0xfffffffffffffe98) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000000000)=""/172, 0xac) 16:36:38 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) epoll_create(0x1) [ 597.040030] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 597.047296] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 597.054561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 597.061827] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:38 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000c00000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 597.087488] JFS: Cannot determine volume size 16:36:38 executing program 7 (fault-call:3 fault-nth:28): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) [ 597.170567] XFS (loop1): Invalid superblock magic number [ 597.196304] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 597.214609] FAULT_INJECTION: forcing a failure. [ 597.214609] name failslab, interval 1, probability 0, space 0, times 0 [ 597.225863] CPU: 1 PID: 25019 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 597.232794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 597.242138] Call Trace: [ 597.244727] dump_stack+0x1b9/0x294 [ 597.248358] ? dump_stack_print_info.cold.2+0x52/0x52 [ 597.253578] ? rcu_report_qs_rnp+0x790/0x790 [ 597.258001] should_fail.cold.4+0xa/0x1a [ 597.262062] ? is_bpf_text_address+0xd7/0x170 [ 597.266560] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 597.271669] ? unwind_get_return_address+0x61/0xa0 [ 597.276602] ? __save_stack_trace+0x7e/0xd0 [ 597.280924] ? graph_lock+0x170/0x170 [ 597.284733] ? find_held_lock+0x36/0x1c0 [ 597.288794] ? __lock_is_held+0xb5/0x140 [ 597.292866] ? check_same_owner+0x320/0x320 [ 597.297186] ? rcu_note_context_switch+0x710/0x710 [ 597.302119] __should_failslab+0x124/0x180 [ 597.306395] should_failslab+0x9/0x14 [ 597.310214] kmem_cache_alloc_trace+0x2cb/0x780 [ 597.314884] ? __kmalloc_node+0x33/0x70 [ 597.318857] ? __kmalloc_node+0x33/0x70 [ 597.322834] ? rcu_read_lock_sched_held+0x108/0x120 [ 597.327870] __memcg_init_list_lru_node+0x17d/0x2c0 [ 597.332893] ? kvfree_rcu+0x20/0x20 [ 597.336522] ? __kmalloc_node+0x47/0x70 [ 597.340502] __list_lru_init+0x456/0x790 [ 597.344569] ? list_lru_destroy+0x4c0/0x4c0 [ 597.348890] ? mark_held_locks+0xc9/0x160 [ 597.353038] ? __raw_spin_lock_init+0x1c/0x100 [ 597.357680] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 597.362705] ? lockdep_init_map+0x9/0x10 [ 597.366776] sget_userns+0x767/0xf00 [ 597.370487] ? get_anon_bdev+0x2f0/0x2f0 [ 597.374554] ? destroy_unused_super.part.11+0x110/0x110 [ 597.379918] ? __alloc_pages_nodemask+0xacf/0xd70 [ 597.384790] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 597.389811] ? kasan_check_read+0x11/0x20 [ 597.393964] ? cap_capable+0x1f9/0x260 [ 597.397854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.403387] ? security_capable+0x99/0xc0 [ 597.407537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.413071] ? ns_capable_common+0x13f/0x170 [ 597.417480] ? get_anon_bdev+0x2f0/0x2f0 [ 597.421539] sget+0x10b/0x150 [ 597.424644] ? fuse_get_root_inode+0x190/0x190 [ 597.429222] mount_nodev+0x33/0x110 [ 597.432850] fuse_mount+0x2c/0x40 [ 597.436300] mount_fs+0xae/0x328 [ 597.439670] vfs_kern_mount.part.34+0xd4/0x4d0 [ 597.444255] ? may_umount+0xb0/0xb0 [ 597.447881] ? _raw_read_unlock+0x22/0x30 [ 597.452029] ? __get_fs_type+0x97/0xc0 [ 597.455919] do_mount+0x564/0x30b0 [ 597.459459] ? do_raw_spin_unlock+0x9e/0x2e0 [ 597.463869] ? copy_mount_string+0x40/0x40 [ 597.468100] ? rcu_pm_notify+0xc0/0xc0 [ 597.471991] ? copy_mount_options+0x5f/0x380 [ 597.476401] ? rcu_read_lock_sched_held+0x108/0x120 [ 597.481415] ? kmem_cache_alloc_trace+0x616/0x780 [ 597.486295] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 597.491836] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.497373] ? copy_mount_options+0x285/0x380 [ 597.501873] ksys_mount+0x12d/0x140 [ 597.505500] __x64_sys_mount+0xbe/0x150 [ 597.509470] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 597.514486] do_syscall_64+0x1b1/0x800 [ 597.518367] ? finish_task_switch+0x1ca/0x840 [ 597.522862] ? syscall_return_slowpath+0x5c0/0x5c0 [ 597.527792] ? syscall_return_slowpath+0x30f/0x5c0 [ 597.532727] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 597.538097] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 597.542948] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 597.548130] RIP: 0033:0x4559f9 [ 597.551307] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 597.570678] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 597.578383] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 597.585650] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 597.592917] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 597.600178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 597.607442] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:39 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:39 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {}], 0x2, 0xffc99a3b) 16:36:39 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:39 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x96b, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:39 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000326cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:39 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1, 0x200342) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000080)=""/50, &(0x7f0000000100)=0x32) clock_getres(0x7, &(0x7f0000000000)) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r1, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:39 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x3001000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:39 executing program 7 (fault-call:3 fault-nth:29): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) [ 597.628553] XFS (loop1): Invalid superblock magic number [ 597.699122] FAT-fs (loop5): bogus number of FAT structure [ 597.704785] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 597.713239] FAT-fs (loop5): Can't find a valid FAT filesystem [ 597.724695] FAT-fs (loop2): invalid media value (0x00) [ 597.730133] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 597.732435] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. 16:36:39 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000126cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:39 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0x0) 16:36:39 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") sendmsg$nl_generic(r1, &(0x7f0000001600)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000015c0)={&(0x7f00000001c0)={0x13f4, 0x25, 0x100, 0x4, 0x25dfdbfc, {0x1d}, [@nested={0x210, 0xe, [@typed={0x8, 0x8b, @u32=0x4}, @generic="6d4829d826e1b6278abe8d513d90790bf7d842fd782db8a5ab09f5103e975a1313f29ec803f16fe7f917db372423c7a68d1b47e2093aefd6be690721b5cbab6c9ee1efbba2a40fd20332a8c2f9163e1868b0e803c041dce8e84e0c2cb2af49751b7197182a317d0df54860597e7bfba7284dc9b20a8f6f32ad4a32365b0035400badc1d4c150a52655bb3d95b9038468ef26a8dd940162f5868c1bcc2edab97adbe03bfab661d3cac6fd43c54699142b7a3f769f1339e8e682131d24952a686fab2e6fcf46f1c4f9f4da354206e270d9e12109f63319102091ee7cabeafdcc5eba", @typed={0x4, 0x4d}, @generic="5c93377bd4e7c6768c9fc988cd08e1152e58469dac5e1f7a9916c6d8674c1f53b0f456eef6315bb5845c4b1d42ba03618e5ba4c4afcd28c930f71aced7d755e4069fa21c1ce150b281c983424f95563ad0f26d2f621658c6463c87bf0ed064be8ace24e2a986f77d100f6fbe14c3b6e10d6eb37cb3e7971bae5e48174c2f720e694bb0cf5ea77f8cebbc6c94339eca3b43e9abf85208d0cb7094740ef8bd8aa9657d3179d905be", @typed={0x8, 0x7b, @u32=0xfffffffffffff000}, @typed={0x8, 0x73, @u32=0x8}, @generic="971f697090ae0db95af7645041327d02cd74f2292af246ad06702b97a0e829f91657969e57cd7eafd68dd9ab54de2fe2d44d882bc7804563e20b8a388666e0afb8f45f5dbf5ae79dd0be9b67c35dbf555f4956d72ac50da6fb342e5d8fbc5da0680eb10ffd3f4236"]}, @generic="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@generic="10b29a8acc255aaf1880b01ce8ef44508123186a56c441c7f366378f61f3d2fff1b2cc0d6a2d3204834198c35db5794bc9658fa9bab5a9528a0a688d253a0dccc492e5b5d40a61322788642ae637a04cc7ed9ef72a9d321c926a58632ff4b84b04c86387d0bcbc37c624fbf1406377875f5d3267044e0ba082c5acf44a0b5e3318ad5120f9fa374634bc6aec9e563bc3d5aba9c3f18cae9a011d2dc5e134d9c602dab992be59d41df6b1f2c804b817f44b1d976b744c17e8a94bcd9fa7e241cc3bb537967395a7b20bc7fae9b6fe63874f85d4d1321397fd55ab1edc8761b8385519bca7fefa5386f0125f9b3500b47ac0", @generic="b8ed8d382521e8566ced8d5efc4f8c217ebcb815a91b24f5f5879f9392c05b10302e61705383caa78083e85b01dcdb8b28df9f6e6a4cdbca201303ae6de9d6dda6da0c4c2b06e73a8c9a4f3024c450ae494f80f1974c0afd1df949ab51866ed6d53d85c07bafa9b599c5d03b7371098c819c06e8e7e5992544eb17a44e3c65b86a1b45e5308086326ef295f1f26422abafc2400d396286981a9fdecab710f5c27786fa6eb1648ddcb98ae037a277c8da10d4b3c7e64e7bdc3fc26f319ea9ec13cfbc1c1d5bbabec6d155eab992174c2c08706a6ff38a346dd0802ca4"]}, 0x13f4}, 0x1, 0x0, 0x0, 0x881}, 0x4008001) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000000)={0x4}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) accept4$netrom(r0, &(0x7f0000000040)=@full, &(0x7f0000000100)=0x48, 0x80800) 16:36:39 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x400000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 597.738571] FAT-fs (loop2): Can't find a valid FAT filesystem [ 597.789853] XFS (loop1): Invalid superblock magic number [ 597.802863] FAULT_INJECTION: forcing a failure. [ 597.802863] name failslab, interval 1, probability 0, space 0, times 0 [ 597.814215] CPU: 1 PID: 25049 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 597.821152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 597.830502] Call Trace: [ 597.833098] dump_stack+0x1b9/0x294 16:36:39 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0x0) 16:36:39 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000000)={'team_slave_0\x00', {0x2, 0x4e23}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0x50, &(0x7f0000000040)}, 0x10) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) [ 597.836741] ? dump_stack_print_info.cold.2+0x52/0x52 [ 597.841942] ? __save_stack_trace+0x7e/0xd0 [ 597.846283] should_fail.cold.4+0xa/0x1a [ 597.850355] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 597.855464] ? save_stack+0x43/0xd0 [ 597.859091] ? kasan_kmalloc+0xc4/0xe0 [ 597.863064] ? kmem_cache_alloc_trace+0x152/0x780 [ 597.867911] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 597.873100] ? __list_lru_init+0x456/0x790 [ 597.877335] ? sget_userns+0x767/0xf00 [ 597.881230] ? graph_lock+0x170/0x170 [ 597.885037] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 597.889804] ? do_mount+0x564/0x30b0 [ 597.893519] ? ksys_mount+0x12d/0x140 [ 597.897329] ? __x64_sys_mount+0xbe/0x150 [ 597.901483] ? do_syscall_64+0x1b1/0x800 [ 597.905550] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 597.910925] ? find_held_lock+0x36/0x1c0 [ 597.914996] ? __lock_is_held+0xb5/0x140 [ 597.919063] ? intel_engine_cmd_parser+0x1740/0x1b70 [ 597.924195] ? check_same_owner+0x320/0x320 [ 597.928541] ? rcu_note_context_switch+0x710/0x710 [ 597.933485] __should_failslab+0x124/0x180 [ 597.937727] should_failslab+0x9/0x14 [ 597.941533] kmem_cache_alloc_trace+0x2cb/0x780 [ 597.946207] ? __kmalloc_node+0x33/0x70 [ 597.950186] ? __kmalloc_node+0x33/0x70 [ 597.954173] ? rcu_read_lock_sched_held+0x108/0x120 [ 597.959203] __memcg_init_list_lru_node+0x17d/0x2c0 [ 597.964238] ? kvfree_rcu+0x20/0x20 [ 597.967870] ? __kmalloc_node+0x47/0x70 [ 597.971858] __list_lru_init+0x456/0x790 [ 597.975927] ? list_lru_destroy+0x4c0/0x4c0 [ 597.980253] ? mark_held_locks+0xc9/0x160 [ 597.984405] ? __raw_spin_lock_init+0x1c/0x100 [ 597.989002] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 597.994027] ? lockdep_init_map+0x9/0x10 [ 597.998092] sget_userns+0x767/0xf00 [ 598.001808] ? get_anon_bdev+0x2f0/0x2f0 [ 598.005883] ? destroy_unused_super.part.11+0x110/0x110 [ 598.011248] ? __alloc_pages_nodemask+0xacf/0xd70 [ 598.016101] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 598.021121] ? kasan_check_read+0x11/0x20 [ 598.025272] ? cap_capable+0x1f9/0x260 [ 598.029169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.034707] ? security_capable+0x99/0xc0 [ 598.038859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.044395] ? ns_capable_common+0x13f/0x170 [ 598.048804] ? get_anon_bdev+0x2f0/0x2f0 [ 598.052861] sget+0x10b/0x150 [ 598.055974] ? fuse_get_root_inode+0x190/0x190 [ 598.060559] mount_nodev+0x33/0x110 [ 598.064187] fuse_mount+0x2c/0x40 [ 598.067643] mount_fs+0xae/0x328 [ 598.071012] vfs_kern_mount.part.34+0xd4/0x4d0 [ 598.075592] ? may_umount+0xb0/0xb0 [ 598.079225] ? _raw_read_unlock+0x22/0x30 [ 598.083375] ? __get_fs_type+0x97/0xc0 [ 598.087265] do_mount+0x564/0x30b0 [ 598.090806] ? do_raw_spin_unlock+0x9e/0x2e0 [ 598.095224] ? copy_mount_string+0x40/0x40 [ 598.099460] ? rcu_pm_notify+0xc0/0xc0 [ 598.103353] ? copy_mount_options+0x5f/0x380 [ 598.107765] ? rcu_read_lock_sched_held+0x108/0x120 [ 598.112780] ? kmem_cache_alloc_trace+0x616/0x780 [ 598.117631] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 598.123176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.128714] ? copy_mount_options+0x285/0x380 [ 598.133215] ksys_mount+0x12d/0x140 [ 598.136843] __x64_sys_mount+0xbe/0x150 [ 598.140817] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 598.145838] do_syscall_64+0x1b1/0x800 [ 598.149724] ? finish_task_switch+0x1ca/0x840 [ 598.154222] ? syscall_return_slowpath+0x5c0/0x5c0 [ 598.159199] ? syscall_return_slowpath+0x30f/0x5c0 [ 598.164133] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 598.169497] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 598.174344] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 598.179526] RIP: 0033:0x4559f9 [ 598.182711] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 598.202068] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 598.209864] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 598.217130] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 598.224392] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 598.231656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 598.238919] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:39 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000726cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:39 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:39 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:39 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0x0) 16:36:39 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) fstatfs(r2, &(0x7f0000000040)) 16:36:39 executing program 7 (fault-call:3 fault-nth:30): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:39 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x7400000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:39 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xc103, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 598.291879] XFS (loop1): Invalid superblock magic number [ 598.375825] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 598.386185] FAT-fs (loop5): bogus number of FAT structure [ 598.387814] FAT-fs (loop2): invalid media value (0x00) [ 598.391817] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 598.391827] FAT-fs (loop5): Can't find a valid FAT filesystem [ 598.411507] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 598.419961] FAT-fs (loop2): Can't find a valid FAT filesystem 16:36:39 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f00000000c0), 0x4) [ 598.430369] JFS: Cannot determine volume size [ 598.438430] FAULT_INJECTION: forcing a failure. [ 598.438430] name failslab, interval 1, probability 0, space 0, times 0 [ 598.449690] CPU: 1 PID: 25091 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 598.456616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.465964] Call Trace: [ 598.468567] dump_stack+0x1b9/0x294 [ 598.472211] ? dump_stack_print_info.cold.2+0x52/0x52 16:36:39 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername$ax25(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:39 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 598.477409] ? __save_stack_trace+0x7e/0xd0 [ 598.481740] should_fail.cold.4+0xa/0x1a [ 598.485813] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 598.490923] ? save_stack+0x43/0xd0 [ 598.494554] ? kasan_kmalloc+0xc4/0xe0 [ 598.498444] ? kmem_cache_alloc_trace+0x152/0x780 [ 598.503292] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 598.508487] ? __list_lru_init+0x456/0x790 [ 598.512729] ? sget_userns+0x767/0xf00 [ 598.516619] ? graph_lock+0x170/0x170 [ 598.520429] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 598.525187] ? do_mount+0x564/0x30b0 16:36:39 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000c00000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 598.528902] ? ksys_mount+0x12d/0x140 [ 598.532705] ? __x64_sys_mount+0xbe/0x150 [ 598.536856] ? do_syscall_64+0x1b1/0x800 [ 598.540927] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 598.546298] ? find_held_lock+0x36/0x1c0 [ 598.550370] ? __lock_is_held+0xb5/0x140 [ 598.554447] ? check_same_owner+0x320/0x320 [ 598.558777] ? rcu_note_context_switch+0x710/0x710 [ 598.559199] FAT-fs (loop5): bogus number of FAT structure [ 598.563717] __should_failslab+0x124/0x180 [ 598.563737] should_failslab+0x9/0x14 16:36:40 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f00000000c0), 0x4) [ 598.563754] kmem_cache_alloc_trace+0x2cb/0x780 [ 598.563768] ? __kmalloc_node+0x33/0x70 [ 598.563781] ? __kmalloc_node+0x33/0x70 [ 598.563800] ? rcu_read_lock_sched_held+0x108/0x120 [ 598.569349] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 598.573546] __memcg_init_list_lru_node+0x17d/0x2c0 [ 598.573564] ? kvfree_rcu+0x20/0x20 [ 598.573577] ? __kmalloc_node+0x47/0x70 [ 598.573597] __list_lru_init+0x456/0x790 [ 598.577455] FAT-fs (loop5): Can't find a valid FAT filesystem [ 598.582075] ? list_lru_destroy+0x4c0/0x4c0 16:36:40 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2000, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r0, 0x6, 0x1, 0x6, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r1, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x9, 0x880) setsockopt$inet6_int(r2, 0x29, 0x41, &(0x7f0000000180)=0xffffffffffffffff, 0xaf1fabf7) [ 598.582092] ? mark_held_locks+0xc9/0x160 [ 598.582109] ? __raw_spin_lock_init+0x1c/0x100 [ 598.601384] XFS (loop1): Invalid superblock magic number [ 598.603409] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 598.603432] ? lockdep_init_map+0x9/0x10 [ 598.603451] sget_userns+0x767/0xf00 [ 598.603464] ? get_anon_bdev+0x2f0/0x2f0 [ 598.603485] ? destroy_unused_super.part.11+0x110/0x110 [ 598.666549] ? __alloc_pages_nodemask+0xacf/0xd70 [ 598.671402] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 598.676430] ? kasan_check_read+0x11/0x20 16:36:40 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "020000090000000000000c000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 598.680587] ? cap_capable+0x1f9/0x260 [ 598.684481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.690020] ? security_capable+0x99/0xc0 [ 598.694174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.699716] ? ns_capable_common+0x13f/0x170 [ 598.704127] ? get_anon_bdev+0x2f0/0x2f0 [ 598.708192] sget+0x10b/0x150 [ 598.711303] ? fuse_get_root_inode+0x190/0x190 [ 598.715886] mount_nodev+0x33/0x110 [ 598.719517] fuse_mount+0x2c/0x40 [ 598.722973] mount_fs+0xae/0x328 [ 598.726344] vfs_kern_mount.part.34+0xd4/0x4d0 16:36:40 executing program 6 (fault-call:4 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) [ 598.730926] ? may_umount+0xb0/0xb0 [ 598.734557] ? _raw_read_unlock+0x22/0x30 [ 598.738709] ? __get_fs_type+0x97/0xc0 [ 598.742601] do_mount+0x564/0x30b0 [ 598.746151] ? copy_mount_string+0x40/0x40 [ 598.750390] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 598.755847] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 598.760613] ? retint_kernel+0x10/0x10 [ 598.764509] ? copy_mount_options+0x1a1/0x380 [ 598.769005] ? copy_mount_options+0x1a4/0x380 [ 598.773506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 16:36:40 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) getsockname$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000080)={0x1ff, 0xffffffffffffff80}, 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='team0\x00') ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xff, &(0x7f00000000c0)=0x2000, 0x4) [ 598.779044] ? copy_mount_options+0x285/0x380 [ 598.783546] ksys_mount+0x12d/0x140 [ 598.787179] __x64_sys_mount+0xbe/0x150 [ 598.791162] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 598.796185] do_syscall_64+0x1b1/0x800 [ 598.800078] ? finish_task_switch+0x1ca/0x840 [ 598.804579] ? syscall_return_slowpath+0x5c0/0x5c0 [ 598.809517] ? syscall_return_slowpath+0x30f/0x5c0 [ 598.814459] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 598.819827] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 598.824688] entry_SYSCALL_64_after_hwframe+0x49/0xbe 16:36:40 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000400000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 598.829877] RIP: 0033:0x4559f9 [ 598.833057] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 598.852431] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 598.860147] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 598.867419] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 598.874687] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 598.881964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 598.889233] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 598.913243] JFS: Cannot determine volume size 16:36:40 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:40 executing program 7 (fault-call:3 fault-nth:31): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:40 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x6c00, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:40 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:40 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x220000) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='veth1_to_bridge\x00') r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xff, &(0x7f0000000300)=0x695, 0x15) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000180)=0xc) setsockopt$inet6_int(r3, 0x29, 0xd0, &(0x7f00000000c0), 0x4) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000040)=@can, 0x3c5, &(0x7f0000000500)=[{&(0x7f0000000340)=""/153, 0x99}], 0x1, &(0x7f00000004c0)=""/28, 0x1c, 0x5}, 0x100) 16:36:40 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "020000090000000000000c000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:40 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xffffff7f, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:40 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) [ 598.972551] XFS (loop1): Invalid superblock magic number [ 599.045714] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 599.055251] FAT-fs (loop5): bogus number of FAT structure [ 599.060893] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 599.069457] FAT-fs (loop5): Can't find a valid FAT filesystem [ 599.076396] FAT-fs (loop2): invalid media value (0x00) [ 599.081777] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 599.084385] FAULT_INJECTION: forcing a failure. 16:36:40 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "02000009000000000000000c0226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:40 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1, 0x3}, {r2}], 0x2, 0xffc99a3b) [ 599.084385] name failslab, interval 1, probability 0, space 0, times 0 [ 599.090223] FAT-fs (loop2): Can't find a valid FAT filesystem [ 599.107390] CPU: 1 PID: 25158 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 599.114316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 599.123669] Call Trace: [ 599.126266] dump_stack+0x1b9/0x294 [ 599.129909] ? dump_stack_print_info.cold.2+0x52/0x52 [ 599.135108] ? __save_stack_trace+0x7e/0xd0 [ 599.139450] should_fail.cold.4+0xa/0x1a [ 599.143521] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 599.148632] ? save_stack+0x43/0xd0 [ 599.152261] ? kasan_kmalloc+0xc4/0xe0 [ 599.156151] ? kmem_cache_alloc_trace+0x152/0x780 [ 599.161505] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 599.166704] ? __list_lru_init+0x456/0x790 [ 599.170948] ? sget_userns+0x767/0xf00 [ 599.174843] ? graph_lock+0x170/0x170 [ 599.178648] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 599.183403] ? do_mount+0x564/0x30b0 [ 599.187124] ? ksys_mount+0x12d/0x140 [ 599.190925] ? __x64_sys_mount+0xbe/0x150 [ 599.195075] ? do_syscall_64+0x1b1/0x800 [ 599.199152] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 599.204524] ? find_held_lock+0x36/0x1c0 [ 599.208596] ? __lock_is_held+0xb5/0x140 [ 599.212668] ? check_same_owner+0x320/0x320 [ 599.216991] ? rcu_note_context_switch+0x710/0x710 [ 599.221930] __should_failslab+0x124/0x180 [ 599.226171] should_failslab+0x9/0x14 [ 599.229976] kmem_cache_alloc_trace+0x2cb/0x780 [ 599.234642] ? __kmalloc_node+0x33/0x70 [ 599.238613] ? __kmalloc_node+0x33/0x70 [ 599.242592] ? rcu_read_lock_sched_held+0x108/0x120 [ 599.247617] __memcg_init_list_lru_node+0x17d/0x2c0 [ 599.252640] ? kvfree_rcu+0x20/0x20 [ 599.256265] ? __kmalloc_node+0x47/0x70 [ 599.260243] __list_lru_init+0x456/0x790 [ 599.264310] ? list_lru_destroy+0x4c0/0x4c0 [ 599.268631] ? mark_held_locks+0xc9/0x160 [ 599.272783] ? __raw_spin_lock_init+0x1c/0x100 [ 599.277364] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 599.282389] ? lockdep_init_map+0x9/0x10 [ 599.286483] sget_userns+0x767/0xf00 [ 599.290193] ? get_anon_bdev+0x2f0/0x2f0 [ 599.294259] ? destroy_unused_super.part.11+0x110/0x110 [ 599.299620] ? __alloc_pages_nodemask+0xacf/0xd70 [ 599.304468] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 599.309486] ? kasan_check_read+0x11/0x20 [ 599.313635] ? cap_capable+0x1f9/0x260 [ 599.317528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.323066] ? security_capable+0x99/0xc0 [ 599.327223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.332763] ? ns_capable_common+0x13f/0x170 [ 599.337171] ? get_anon_bdev+0x2f0/0x2f0 [ 599.341231] sget+0x10b/0x150 [ 599.344343] ? fuse_get_root_inode+0x190/0x190 [ 599.348925] mount_nodev+0x33/0x110 [ 599.352553] fuse_mount+0x2c/0x40 [ 599.356006] mount_fs+0xae/0x328 [ 599.359377] vfs_kern_mount.part.34+0xd4/0x4d0 [ 599.363959] ? may_umount+0xb0/0xb0 [ 599.367677] ? _raw_read_unlock+0x22/0x30 [ 599.371824] ? __get_fs_type+0x97/0xc0 [ 599.375723] do_mount+0x564/0x30b0 [ 599.379269] ? copy_mount_string+0x40/0x40 [ 599.383504] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 599.388265] ? retint_kernel+0x10/0x10 [ 599.392158] ? copy_mount_options+0x1f0/0x380 [ 599.396661] ? __sanitizer_cov_trace_pc+0x38/0x50 [ 599.401509] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.407044] ? copy_mount_options+0x285/0x380 [ 599.411541] ksys_mount+0x12d/0x140 [ 599.415167] __x64_sys_mount+0xbe/0x150 [ 599.419149] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 599.424175] do_syscall_64+0x1b1/0x800 [ 599.428060] ? finish_task_switch+0x1ca/0x840 [ 599.432563] ? syscall_return_slowpath+0x5c0/0x5c0 [ 599.437496] ? syscall_return_slowpath+0x30f/0x5c0 [ 599.442429] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 599.447800] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 599.452650] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 599.457836] RIP: 0033:0x4559f9 [ 599.461015] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 599.480387] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 599.488098] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 599.495364] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 599.502627] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 599.509895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 599.517157] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 599.576862] XFS (loop1): Invalid superblock magic number [ 599.626470] XFS (loop1): Invalid superblock magic number 16:36:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000004000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:41 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1, 0x8}, {r2}], 0x2, 0xffc99a3b) 16:36:41 executing program 7 (fault-call:3 fault-nth:32): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:41 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:41 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x2300, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:41 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:41 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) sendto$ipx(r1, &(0x7f0000000080)="57f86b55487d17a0d349d7dff0e547f4c0895997b5c76311b17a36fc3f1d", 0x1e, 0x0, &(0x7f0000000100)={0x4, 0x3, 0x3, "e2d2975dd1a9", 0x10000}, 0x10) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000040)={0x4000000000000017, 0x2c, &(0x7f0000000000)="e24aac17229f0ea51cd2be2aca739b07539934d2a0cc2839e3954a182ecdef8f7f2bd82bcb64f696e89c5cb0"}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 16:36:41 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xc400, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) [ 600.021193] FAT-fs (loop5): bogus number of FAT structure [ 600.026853] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 600.028680] FAT-fs (loop2): invalid media value (0x00) [ 600.035356] FAT-fs (loop5): Can't find a valid FAT filesystem [ 600.040649] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 600.054692] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 600.054963] FAT-fs (loop2): Can't find a valid FAT filesystem [ 600.095931] FAULT_INJECTION: forcing a failure. [ 600.095931] name failslab, interval 1, probability 0, space 0, times 0 [ 600.107297] CPU: 0 PID: 25214 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 600.114224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 600.123574] Call Trace: [ 600.126171] dump_stack+0x1b9/0x294 [ 600.129803] ? dump_stack_print_info.cold.2+0x52/0x52 [ 600.135056] ? __save_stack_trace+0x7e/0xd0 [ 600.139385] should_fail.cold.4+0xa/0x1a 16:36:41 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1, 0x300000000000000}, {r2}], 0x2, 0xffc99a3b) [ 600.143502] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 600.148603] ? save_stack+0x43/0xd0 [ 600.152226] ? kasan_kmalloc+0xc4/0xe0 [ 600.156110] ? kmem_cache_alloc_trace+0x152/0x780 [ 600.160952] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 600.166140] ? __list_lru_init+0x456/0x790 [ 600.170375] ? sget_userns+0x767/0xf00 [ 600.174262] ? graph_lock+0x170/0x170 [ 600.178060] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 600.182815] ? do_mount+0x564/0x30b0 [ 600.186527] ? ksys_mount+0x12d/0x140 [ 600.190330] ? __x64_sys_mount+0xbe/0x150 [ 600.194484] ? do_syscall_64+0x1b1/0x800 [ 600.198584] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 600.203958] ? find_held_lock+0x36/0x1c0 [ 600.208034] ? __lock_is_held+0xb5/0x140 [ 600.212100] ? gfs2_readpages+0x30/0x280 [ 600.216173] ? check_same_owner+0x320/0x320 [ 600.220498] ? rcu_note_context_switch+0x710/0x710 [ 600.225441] __should_failslab+0x124/0x180 [ 600.229677] should_failslab+0x9/0x14 [ 600.233487] kmem_cache_alloc_trace+0x2cb/0x780 [ 600.238415] ? __kmalloc_node+0x33/0x70 [ 600.242391] ? __kmalloc_node+0x33/0x70 [ 600.246369] ? rcu_read_lock_sched_held+0x108/0x120 [ 600.251390] __memcg_init_list_lru_node+0x17d/0x2c0 [ 600.256413] ? kvfree_rcu+0x20/0x20 [ 600.260043] ? __kmalloc_node+0x47/0x70 [ 600.264027] __list_lru_init+0x456/0x790 [ 600.268078] ? list_lru_destroy+0x4c0/0x4c0 [ 600.272385] ? mark_held_locks+0xc9/0x160 [ 600.276522] ? __raw_spin_lock_init+0x1c/0x100 [ 600.281091] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 600.286097] ? lockdep_init_map+0x9/0x10 [ 600.290144] sget_userns+0x767/0xf00 [ 600.293839] ? get_anon_bdev+0x2f0/0x2f0 [ 600.297888] ? destroy_unused_super.part.11+0x110/0x110 [ 600.303236] ? __alloc_pages_nodemask+0xacf/0xd70 [ 600.308061] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 600.313062] ? kasan_check_read+0x11/0x20 [ 600.317196] ? cap_capable+0x1f9/0x260 [ 600.321071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.326589] ? security_capable+0x99/0xc0 [ 600.330732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.336259] ? ns_capable_common+0x13f/0x170 [ 600.340649] ? get_anon_bdev+0x2f0/0x2f0 [ 600.344727] sget+0x10b/0x150 [ 600.347819] ? fuse_get_root_inode+0x190/0x190 [ 600.352392] mount_nodev+0x33/0x110 [ 600.356003] fuse_mount+0x2c/0x40 [ 600.359455] mount_fs+0xae/0x328 [ 600.362805] vfs_kern_mount.part.34+0xd4/0x4d0 [ 600.367374] ? may_umount+0xb0/0xb0 [ 600.370985] ? _raw_read_unlock+0x22/0x30 [ 600.375118] ? __get_fs_type+0x97/0xc0 [ 600.378991] do_mount+0x564/0x30b0 [ 600.382521] ? do_raw_spin_unlock+0x9e/0x2e0 [ 600.386915] ? copy_mount_string+0x40/0x40 [ 600.391133] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 600.396134] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 600.400877] ? retint_kernel+0x10/0x10 [ 600.404752] ? copy_mount_options+0x1f0/0x380 [ 600.409372] ? copy_mount_options+0x202/0x380 [ 600.413853] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.419383] ? copy_mount_options+0x285/0x380 [ 600.423866] ksys_mount+0x12d/0x140 [ 600.427477] __x64_sys_mount+0xbe/0x150 [ 600.431435] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 600.436438] do_syscall_64+0x1b1/0x800 [ 600.440307] ? finish_task_switch+0x1ca/0x840 [ 600.444786] ? syscall_return_slowpath+0x5c0/0x5c0 [ 600.449701] ? syscall_return_slowpath+0x30f/0x5c0 [ 600.454616] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 600.459968] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 600.464796] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 600.469968] RIP: 0033:0x4559f9 [ 600.473135] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:36:41 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x1f00000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000726cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 600.492360] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 600.500051] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 600.507303] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 600.514552] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 600.521801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 600.529052] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 600.540731] XFS (loop1): Invalid superblock magic number 16:36:41 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") getsockname$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x3e, 0x80000) 16:36:42 executing program 5: socketpair(0x0, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1, 0x800000000000000}, {r2}], 0x2, 0xffc99a3b) 16:36:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "02000009000000000000000c0226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:42 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xfdfdffff00000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:42 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000240)="025c1ac8962fadf387ab70ffbe0000218cdfa0e047063a99cf0e9cb109a2dae5ea69a5508fe5f5e40007b1ff98609e6637c8aa701a907630aa3b056fcaf4f1db609e3171054f35f5d5f48e1eb2f37879f7a1c57e0c81f0f378fa31a138f8de98eda7ad7102301d9151bb17d287298639eb40670cc08bfb54081b114bef59f540ed6e64f8a1cb67ae9a06a83fa602f7ac75aeebee3dd55cd6091e28c396ffaf") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:42 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x900, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) [ 600.657949] XFS (loop1): Invalid superblock magic number [ 600.684655] FAT-fs (loop5): bogus number of FAT structure [ 600.690341] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 600.698797] FAT-fs (loop5): Can't find a valid FAT filesystem 16:36:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000326cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:42 executing program 7 (fault-call:3 fault-nth:33): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:42 executing program 5: socketpair(0x0, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:42 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x150, r0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000600)=0x0) ptrace$getregset(0x4204, r2, 0x3, &(0x7f0000000680)={&(0x7f0000000640)=""/43, 0x2b}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000005c0)='tls\x00', 0x50ea4e8e9bb5b615) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) connect$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x0, 0x0, 0x5, 0x20, 0x6, "b44499395252c1b4049cc7c78c9b84725fcbb2262ad19ac5af178b74c0cb1923e4f9f75abee5c9df6f2b2bac47033cbe6b7986ef3e75a6b76ebae1ba0e91e9", 0xa}, 0x60) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000580)=0x1e) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) socketpair$inet6(0xa, 0x7, 0x2, &(0x7f0000000100)) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000180)) 16:36:42 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x600000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:42 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xd802, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1, 0x3000000}, {r2}], 0x2, 0xffc99a3b) 16:36:42 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 600.807050] XFS (loop1): Invalid superblock magic number [ 600.840190] XFS (loop1): Invalid superblock magic number [ 600.904512] FAT-fs (loop2): invalid media value (0x00) [ 600.909911] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 600.918384] FAT-fs (loop2): Can't find a valid FAT filesystem [ 600.944486] FAT-fs (loop5): bogus number of FAT structure 16:36:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1, 0x8000000}, {r2}], 0x2, 0xffc99a3b) 16:36:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000326cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 600.946947] XFS (loop1): Invalid superblock magic number [ 600.950131] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 600.950145] FAT-fs (loop5): Can't find a valid FAT filesystem [ 600.978301] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. 16:36:42 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:42 executing program 5: socketpair(0x0, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 601.008264] FAULT_INJECTION: forcing a failure. [ 601.008264] name failslab, interval 1, probability 0, space 0, times 0 [ 601.019566] CPU: 1 PID: 25301 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 601.026491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.035844] Call Trace: [ 601.038454] dump_stack+0x1b9/0x294 [ 601.042095] ? dump_stack_print_info.cold.2+0x52/0x52 [ 601.047296] ? __save_stack_trace+0x7e/0xd0 [ 601.051632] should_fail.cold.4+0xa/0x1a 16:36:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000726cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 601.055708] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 601.060816] ? save_stack+0x43/0xd0 [ 601.064450] ? kasan_kmalloc+0xc4/0xe0 [ 601.068344] ? kmem_cache_alloc_trace+0x152/0x780 [ 601.073199] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 601.078393] ? __list_lru_init+0x456/0x790 [ 601.082629] ? sget_userns+0x767/0xf00 [ 601.086526] ? graph_lock+0x170/0x170 [ 601.088467] FAT-fs (loop2): invalid media value (0x00) [ 601.090327] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 601.090341] ? do_mount+0x564/0x30b0 [ 601.090355] ? ksys_mount+0x12d/0x140 16:36:42 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x40000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 601.090368] ? __x64_sys_mount+0xbe/0x150 [ 601.090385] ? do_syscall_64+0x1b1/0x800 [ 601.090400] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 601.090418] ? find_held_lock+0x36/0x1c0 [ 601.095706] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 601.100430] ? __lock_is_held+0xb5/0x140 [ 601.100457] ? check_same_owner+0x320/0x320 [ 601.100481] ? rcu_note_context_switch+0x710/0x710 [ 601.104209] FAT-fs (loop2): Can't find a valid FAT filesystem [ 601.107958] __should_failslab+0x124/0x180 [ 601.107976] should_failslab+0x9/0x14 [ 601.107988] kmem_cache_alloc_trace+0x2cb/0x780 [ 601.108004] ? __kmalloc_node+0x33/0x70 [ 601.170268] ? __kmalloc_node+0x33/0x70 [ 601.174253] ? rcu_read_lock_sched_held+0x108/0x120 [ 601.179287] __memcg_init_list_lru_node+0x17d/0x2c0 [ 601.184316] ? kvfree_rcu+0x20/0x20 [ 601.187947] ? __kmalloc_node+0x47/0x70 [ 601.191934] __list_lru_init+0x456/0x790 [ 601.196006] ? list_lru_destroy+0x4c0/0x4c0 [ 601.200330] ? mark_held_locks+0xc9/0x160 [ 601.204480] ? __raw_spin_lock_init+0x1c/0x100 [ 601.209077] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 601.214103] ? lockdep_init_map+0x9/0x10 [ 601.218167] sget_userns+0x767/0xf00 [ 601.221881] ? get_anon_bdev+0x2f0/0x2f0 [ 601.225954] ? destroy_unused_super.part.11+0x110/0x110 [ 601.231316] ? __alloc_pages_nodemask+0xacf/0xd70 [ 601.236162] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 601.241181] ? kasan_check_read+0x11/0x20 [ 601.245333] ? cap_capable+0x1f9/0x260 [ 601.249224] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 601.254757] ? security_capable+0x99/0xc0 [ 601.258906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 601.264445] ? ns_capable_common+0x13f/0x170 [ 601.268853] ? get_anon_bdev+0x2f0/0x2f0 [ 601.272913] sget+0x10b/0x150 [ 601.276107] ? fuse_get_root_inode+0x190/0x190 [ 601.280691] mount_nodev+0x33/0x110 [ 601.284317] fuse_mount+0x2c/0x40 [ 601.287767] mount_fs+0xae/0x328 [ 601.291136] vfs_kern_mount.part.34+0xd4/0x4d0 [ 601.295720] ? may_umount+0xb0/0xb0 [ 601.299349] ? _raw_read_unlock+0x22/0x30 [ 601.303501] ? __get_fs_type+0x97/0xc0 [ 601.307391] do_mount+0x564/0x30b0 [ 601.310933] ? do_raw_spin_unlock+0x9e/0x2e0 [ 601.315352] ? copy_mount_string+0x40/0x40 [ 601.319580] ? rcu_pm_notify+0xc0/0xc0 [ 601.323475] ? copy_mount_options+0x5f/0x380 [ 601.327887] ? rcu_read_lock_sched_held+0x108/0x120 [ 601.332902] ? kmem_cache_alloc_trace+0x616/0x780 [ 601.337749] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 601.343290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 601.348826] ? copy_mount_options+0x285/0x380 [ 601.353325] ksys_mount+0x12d/0x140 [ 601.356959] __x64_sys_mount+0xbe/0x150 [ 601.360936] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 601.365961] do_syscall_64+0x1b1/0x800 [ 601.369845] ? finish_task_switch+0x1ca/0x840 [ 601.374431] ? syscall_return_slowpath+0x5c0/0x5c0 [ 601.379363] ? syscall_return_slowpath+0x30f/0x5c0 [ 601.384302] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 601.389673] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 601.394527] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 601.399716] RIP: 0033:0x4559f9 [ 601.402895] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 601.422263] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 601.429979] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 601.437249] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 601.444516] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 601.451782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 601.459053] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 601.462873] FAT-fs (loop5): bogus number of FAT structure [ 601.472163] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 601.480609] FAT-fs (loop5): Can't find a valid FAT filesystem 16:36:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c08000c003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:42 executing program 4: socketpair(0x419, 0x80e, 0xdfc2, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000080)={{0xc2, 0x1000, 0xc89, 0x3, 0x5, 0x2}, 0x3}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0xb}, 0xfffffffffffffffc}, {0xa, 0x4e21, 0xb2, @mcast1={0xff, 0x1, [], 0x1}, 0x477}, 0x7, [0x1, 0xfffffffffffffffd, 0x200, 0x5, 0x2, 0x100000001, 0x400, 0x9]}, 0x5c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000000180)={0x1, 0x1, 0x8, 0xffffffffffff12b5, r3}) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:42 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x8001000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1, 0x300}, {r2}], 0x2, 0xffc99a3b) 16:36:42 executing program 7 (fault-call:3 fault-nth:34): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:42 executing program 5: socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:42 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:42 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x60000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080c00003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 601.603078] JFS: Cannot determine volume size [ 601.622261] JFS: Cannot determine volume size [ 601.629418] FAT-fs (loop2): invalid media value (0x00) [ 601.634789] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 601.643244] FAT-fs (loop2): Can't find a valid FAT filesystem 16:36:43 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x10100) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1, 0x0, 0x300}, {r2}], 0x2, 0xffc99a3b) [ 601.653734] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 601.662709] XFS (loop1): Invalid superblock magic number [ 601.668973] FAT-fs (loop5): bogus number of FAT structure [ 601.674640] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 601.683142] FAT-fs (loop5): Can't find a valid FAT filesystem [ 601.707078] FAULT_INJECTION: forcing a failure. [ 601.707078] name failslab, interval 1, probability 0, space 0, times 0 [ 601.718663] CPU: 1 PID: 25384 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 601.725594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.734949] Call Trace: [ 601.737545] dump_stack+0x1b9/0x294 [ 601.741188] ? dump_stack_print_info.cold.2+0x52/0x52 [ 601.746386] ? lock_downgrade+0x8e0/0x8e0 [ 601.750537] ? graph_lock+0x170/0x170 16:36:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1, 0x0, 0x3}, {r2}], 0x2, 0xffc99a3b) 16:36:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080400003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 601.754351] should_fail.cold.4+0xa/0x1a [ 601.758423] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 601.763533] ? print_usage_bug+0xc0/0xc0 [ 601.767600] ? print_usage_bug+0xc0/0xc0 [ 601.771667] ? graph_lock+0x170/0x170 [ 601.775483] ? find_held_lock+0x36/0x1c0 [ 601.779558] ? __lock_is_held+0xb5/0x140 [ 601.783635] ? check_same_owner+0x320/0x320 [ 601.787963] ? lockdep_init_map+0x9/0x10 [ 601.792038] ? rcu_note_context_switch+0x710/0x710 [ 601.796973] ? kasan_check_write+0x14/0x20 [ 601.801211] ? __init_rwsem+0x1c4/0x290 16:36:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1, 0x0, 0x8}, {r2}], 0x2, 0xffc99a3b) [ 601.805200] __should_failslab+0x124/0x180 [ 601.809445] should_failslab+0x9/0x14 [ 601.813247] __kmalloc+0x2c8/0x760 [ 601.816794] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 601.821811] ? prealloc_shrinker+0xcf/0x130 [ 601.826143] prealloc_shrinker+0xcf/0x130 [ 601.830300] sget_userns+0x9b2/0xf00 [ 601.834019] ? get_anon_bdev+0x2f0/0x2f0 [ 601.838097] ? destroy_unused_super.part.11+0x110/0x110 [ 601.843467] ? __alloc_pages_nodemask+0xacf/0xd70 [ 601.848318] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 601.853340] ? kasan_check_read+0x11/0x20 16:36:43 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x3f000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 601.857497] ? cap_capable+0x1f9/0x260 [ 601.861397] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 601.866938] ? security_capable+0x99/0xc0 [ 601.871092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 601.876644] ? ns_capable_common+0x13f/0x170 [ 601.881057] ? get_anon_bdev+0x2f0/0x2f0 [ 601.885124] sget+0x10b/0x150 [ 601.888238] ? fuse_get_root_inode+0x190/0x190 [ 601.892823] mount_nodev+0x33/0x110 [ 601.896456] fuse_mount+0x2c/0x40 [ 601.899914] mount_fs+0xae/0x328 16:36:43 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000000), 0xffffffffffffff27) [ 601.902260] XFS (loop1): Invalid superblock magic number [ 601.903283] vfs_kern_mount.part.34+0xd4/0x4d0 [ 601.903312] ? may_umount+0xb0/0xb0 [ 601.903330] ? _raw_read_unlock+0x22/0x30 [ 601.903347] ? __get_fs_type+0x97/0xc0 [ 601.903368] do_mount+0x564/0x30b0 [ 601.928515] ? copy_mount_string+0x40/0x40 [ 601.932754] ? rcu_pm_notify+0xc0/0xc0 [ 601.936653] ? copy_mount_options+0x5f/0x380 [ 601.941071] ? rcu_read_lock_sched_held+0x108/0x120 [ 601.946120] ? kmem_cache_alloc_trace+0x616/0x780 [ 601.950486] JFS: Cannot determine volume size 16:36:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c08000c003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1, 0x0, 0x300000000000000}, {r2}], 0x2, 0xffc99a3b) [ 601.950967] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 601.960963] ? _copy_from_user+0xdf/0x150 [ 601.965116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 601.970656] ? copy_mount_options+0x285/0x380 [ 601.975159] ksys_mount+0x12d/0x140 [ 601.978799] __x64_sys_mount+0xbe/0x150 [ 601.982779] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 601.987804] do_syscall_64+0x1b1/0x800 [ 601.991695] ? finish_task_switch+0x1ca/0x840 [ 601.996197] ? syscall_return_slowpath+0x5c0/0x5c0 [ 602.001129] ? syscall_return_slowpath+0x30f/0x5c0 [ 602.006677] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 602.012048] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 602.016907] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 602.022097] RIP: 0033:0x4559f9 [ 602.025282] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 602.044626] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 602.052349] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 602.059619] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 602.066893] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 602.074172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 602.081445] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:43 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xa00000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:43 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0xc8, "dc033a270962c38fcbe94033c1875ef43650019ac8ed9422407573224c7565a66e21f8a443c90b01daf135b834834d5c4ef29aa184cdd4b7194e3d53d20d86776cb45aa23d51b463089be2c9dec4d4c1dd24ad31ae9cdd93b9ea42a14b2452592cda52765bd86e38968ceef6efb4fb11f483dda9ee1cf144f9153c6647013325ef548c2a2017247d68fd2a44951997ab0f5b1d142c9543f196d8537769b3e8f1c016706ff4e841dd82aa6d0d2df2f9b1b14347ad8d91c810f0f0a099fa44f779556dca6bbd01f58c"}, &(0x7f0000000000)=0xd0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000040)={r3, 0x8}, 0x8) 16:36:43 executing program 7 (fault-call:3 fault-nth:35): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) [ 602.114243] JFS: Cannot determine volume size 16:36:43 executing program 5: socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1, 0x0, 0x800000000000000}, {r2}], 0x2, 0xffc99a3b) 16:36:43 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080004003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 602.193458] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 602.196213] FAT-fs (loop2): invalid media value (0x00) [ 602.206820] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 602.215281] FAT-fs (loop2): Can't find a valid FAT filesystem [ 602.239614] FAT-fs (loop5): bogus number of FAT structure [ 602.245300] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 602.253776] FAT-fs (loop5): Can't find a valid FAT filesystem [ 602.266330] FAULT_INJECTION: forcing a failure. [ 602.266330] name failslab, interval 1, probability 0, space 0, times 0 [ 602.277597] CPU: 1 PID: 25445 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 602.284522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.293868] Call Trace: [ 602.296457] dump_stack+0x1b9/0x294 [ 602.300088] ? dump_stack_print_info.cold.2+0x52/0x52 [ 602.305292] ? __save_stack_trace+0x7e/0xd0 [ 602.309620] should_fail.cold.4+0xa/0x1a [ 602.313686] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 602.317097] XFS (loop1): Invalid superblock magic number [ 602.318836] ? save_stack+0x43/0xd0 [ 602.318851] ? kasan_kmalloc+0xc4/0xe0 [ 602.318873] ? kmem_cache_alloc_trace+0x152/0x780 [ 602.318894] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 602.341809] ? __list_lru_init+0x456/0x790 [ 602.346040] ? sget_userns+0x767/0xf00 [ 602.349928] ? graph_lock+0x170/0x170 [ 602.353726] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 602.358476] ? do_mount+0x564/0x30b0 [ 602.362184] ? ksys_mount+0x12d/0x140 [ 602.365978] ? __x64_sys_mount+0xbe/0x150 [ 602.370145] ? do_syscall_64+0x1b1/0x800 [ 602.374211] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 602.379582] ? find_held_lock+0x36/0x1c0 [ 602.383648] ? __lock_is_held+0xb5/0x140 [ 602.387704] ? list_lru_add+0x7a0/0x920 [ 602.391673] ? check_same_owner+0x320/0x320 [ 602.395985] ? rcu_note_context_switch+0x710/0x710 [ 602.400910] __should_failslab+0x124/0x180 [ 602.405130] should_failslab+0x9/0x14 [ 602.408913] kmem_cache_alloc_trace+0x2cb/0x780 [ 602.413563] ? __kmalloc_node+0x33/0x70 [ 602.417517] ? __kmalloc_node+0x33/0x70 [ 602.421475] ? rcu_read_lock_sched_held+0x108/0x120 [ 602.426480] __memcg_init_list_lru_node+0x17d/0x2c0 [ 602.431482] ? kvfree_rcu+0x20/0x20 [ 602.435091] ? __kmalloc_node+0x47/0x70 [ 602.439053] __list_lru_init+0x456/0x790 [ 602.443100] ? list_lru_destroy+0x4c0/0x4c0 [ 602.447408] ? mark_held_locks+0xc9/0x160 [ 602.451542] ? __raw_spin_lock_init+0x1c/0x100 [ 602.456107] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 602.461108] ? lockdep_init_map+0x9/0x10 [ 602.465153] sget_userns+0x767/0xf00 [ 602.468848] ? get_anon_bdev+0x2f0/0x2f0 [ 602.472900] ? destroy_unused_super.part.11+0x110/0x110 [ 602.478249] ? __alloc_pages_nodemask+0xacf/0xd70 [ 602.483076] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 602.488075] ? kasan_check_read+0x11/0x20 [ 602.492209] ? cap_capable+0x1f9/0x260 [ 602.496082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.501603] ? security_capable+0x99/0xc0 [ 602.505736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.511268] ? ns_capable_common+0x13f/0x170 [ 602.515674] ? get_anon_bdev+0x2f0/0x2f0 [ 602.519716] sget+0x10b/0x150 [ 602.522808] ? fuse_get_root_inode+0x190/0x190 [ 602.527374] mount_nodev+0x33/0x110 [ 602.530985] fuse_mount+0x2c/0x40 [ 602.534423] mount_fs+0xae/0x328 [ 602.537774] vfs_kern_mount.part.34+0xd4/0x4d0 [ 602.542341] ? may_umount+0xb0/0xb0 [ 602.545955] ? _raw_read_unlock+0x22/0x30 [ 602.550085] ? __get_fs_type+0x97/0xc0 [ 602.553958] do_mount+0x564/0x30b0 [ 602.557487] ? copy_mount_string+0x40/0x40 [ 602.561793] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 602.566537] ? retint_kernel+0x10/0x10 [ 602.570410] ? copy_mount_options+0x213/0x380 [ 602.574888] ? __sanitizer_cov_trace_const_cmp4+0x11/0x20 [ 602.580412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.585937] ? copy_mount_options+0x285/0x380 [ 602.590425] ksys_mount+0x12d/0x140 [ 602.594038] __x64_sys_mount+0xbe/0x150 [ 602.597997] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 602.603003] do_syscall_64+0x1b1/0x800 [ 602.606964] ? finish_task_switch+0x1ca/0x840 [ 602.611443] ? syscall_return_slowpath+0x5c0/0x5c0 [ 602.616357] ? syscall_return_slowpath+0x30f/0x5c0 [ 602.621276] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 602.626624] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 602.631452] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 602.636622] RIP: 0033:0x4559f9 [ 602.639790] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 602.659027] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 602.666719] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 602.673969] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 602.681221] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 602.688472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 602.695727] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 602.745102] XFS (loop1): Invalid superblock magic number 16:36:44 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x200000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:44 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = shmget(0x3, 0x2000, 0x78000200, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000040)=""/122) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000000)) 16:36:44 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c0800000c3724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1, 0x0, 0x3000000}, {r2}], 0x2, 0xffc99a3b) 16:36:44 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:44 executing program 7 (fault-call:3 fault-nth:36): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:44 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xfe03000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:44 executing program 5: socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="587a082d57f15aa9e95eea9ec27b2efc29abbb2bce9e11281ab572428c9d867640ab3ba144a7b7aa6d6a4619285e238b5d737e5a1e10bdf816b7b06c8397d9a61e57eea8b7d6c781e3fe4dae53368111ff414d0c88d9b011ea9166bbe7de04bc0da997f720e4ac2ae11b51e26923aa62c41c170939a98f432aeddd76e8e633588d5eee71b9a689cbc10565c9f7c329afa81e4ae759d00ec741245e4fd6353c728b22612fff523ed31f82fe13b62f7c3be51ffce4f3336ec0f8636c5a93ef48bf09383ff6bace1247164994c9b56eb6c89246b801bca774b7e76a9f175b4ce93a22b25cf591a1f53ad6e71d9de95fcedd3ce5815b61cb6bb1f9dc", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:44 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000000)={r0}) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x20e040, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd4, &(0x7f0000000080), 0x4) 16:36:44 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c0800000c3724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 602.890708] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 602.898928] FAT-fs (loop5): bogus number of FAT structure [ 602.904585] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 602.913037] FAT-fs (loop5): Can't find a valid FAT filesystem [ 602.920312] FAT-fs (loop2): invalid media value (0x00) [ 602.925692] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 602.934133] FAT-fs (loop2): Can't find a valid FAT filesystem 16:36:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1, 0x0, 0x8000000}, {r2}], 0x2, 0xffc99a3b) [ 602.946988] FAULT_INJECTION: forcing a failure. [ 602.946988] name failslab, interval 1, probability 0, space 0, times 0 [ 602.958273] CPU: 0 PID: 25482 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 602.965199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.974551] Call Trace: [ 602.977144] dump_stack+0x1b9/0x294 [ 602.980783] ? dump_stack_print_info.cold.2+0x52/0x52 [ 602.985982] ? lock_downgrade+0x8e0/0x8e0 [ 602.990134] ? graph_lock+0x170/0x170 16:36:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2, 0x300000000000000}], 0x2, 0xffc99a3b) [ 602.993948] should_fail.cold.4+0xa/0x1a [ 602.998018] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 603.003132] ? print_usage_bug+0xc0/0xc0 [ 603.007198] ? print_usage_bug+0xc0/0xc0 [ 603.011265] ? graph_lock+0x170/0x170 [ 603.015079] ? find_held_lock+0x36/0x1c0 [ 603.019149] ? __lock_is_held+0xb5/0x140 [ 603.023226] ? check_same_owner+0x320/0x320 [ 603.027561] ? lockdep_init_map+0x9/0x10 [ 603.031629] ? rcu_note_context_switch+0x710/0x710 [ 603.036565] ? kasan_check_write+0x14/0x20 [ 603.040801] ? __init_rwsem+0x1c4/0x290 16:36:44 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b480c6be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2, 0x800000000000000}], 0x2, 0xffc99a3b) [ 603.044782] __should_failslab+0x124/0x180 [ 603.049023] should_failslab+0x9/0x14 [ 603.052826] __kmalloc+0x2c8/0x760 [ 603.056379] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 603.061400] ? prealloc_shrinker+0xcf/0x130 [ 603.065726] prealloc_shrinker+0xcf/0x130 [ 603.069873] sget_userns+0x9b2/0xf00 [ 603.073585] ? get_anon_bdev+0x2f0/0x2f0 [ 603.077661] ? destroy_unused_super.part.11+0x110/0x110 [ 603.083026] ? __alloc_pages_nodemask+0xacf/0xd70 [ 603.087873] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 603.092899] ? kasan_check_read+0x11/0x20 [ 603.097056] ? cap_capable+0x1f9/0x260 [ 603.100960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.106503] ? security_capable+0x99/0xc0 [ 603.110658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.116204] ? ns_capable_common+0x13f/0x170 [ 603.120619] ? get_anon_bdev+0x2f0/0x2f0 [ 603.124684] sget+0x10b/0x150 [ 603.127802] ? fuse_get_root_inode+0x190/0x190 [ 603.132384] mount_nodev+0x33/0x110 [ 603.136015] fuse_mount+0x2c/0x40 [ 603.139474] mount_fs+0xae/0x328 [ 603.142850] vfs_kern_mount.part.34+0xd4/0x4d0 16:36:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2, 0x3000000}], 0x2, 0xffc99a3b) [ 603.147440] ? may_umount+0xb0/0xb0 [ 603.151071] ? _raw_read_unlock+0x22/0x30 [ 603.155217] ? __get_fs_type+0x97/0xc0 [ 603.159117] do_mount+0x564/0x30b0 [ 603.162658] ? copy_mount_string+0x40/0x40 [ 603.166899] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 603.171919] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 603.176687] ? retint_kernel+0x10/0x10 [ 603.180580] ? copy_mount_options+0x1f0/0x380 [ 603.185074] ? copy_mount_options+0x1f6/0x380 [ 603.189574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 16:36:44 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0c00e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 603.195111] ? copy_mount_options+0x285/0x380 [ 603.199614] ksys_mount+0x12d/0x140 [ 603.203248] __x64_sys_mount+0xbe/0x150 [ 603.207227] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 603.212249] do_syscall_64+0x1b1/0x800 [ 603.216140] ? finish_task_switch+0x1ca/0x840 [ 603.220640] ? syscall_return_slowpath+0x5c0/0x5c0 [ 603.225573] ? syscall_return_slowpath+0x30f/0x5c0 [ 603.230510] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 603.235883] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 603.240737] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 603.245927] RIP: 0033:0x4559f9 [ 603.249105] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 603.268949] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 603.276659] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 603.283929] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 16:36:44 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xe003000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2, 0x8000000}], 0x2, 0xffc99a3b) 16:36:44 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe000ce103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 603.291628] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 603.298894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 603.306169] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:44 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:44 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@errors_continue='errors=continue', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 603.428400] XFS (loop1): Invalid superblock magic number [ 603.455811] FAT-fs (loop5): bogus number of FAT structure [ 603.461464] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 603.469913] FAT-fs (loop5): Can't find a valid FAT filesystem 16:36:44 executing program 7 (fault-call:3 fault-nth:37): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:44 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") sendmsg$nfc_llcp(r1, &(0x7f0000000340)={&(0x7f0000000000)={0x27, 0x1, 0x1, 0x3, 0x80000000, 0x3f, "8b420ab0ee28a07c3f118c431ab48975030355caacc53499a92291ff39427d26ad95347779eacaee879aab3fe4c3671d6a7e93423b388e551f720b98d022bc", 0x1d}, 0x60, &(0x7f0000000080)=[{&(0x7f0000000180)="5281c4fe263d42dd7ce084ddd2435ce45e6fe909baf63fd26b4babb57810f2b3f5f7ba0aa992b254f28b2f733e55607cf7b420e11cbb9fcf7b67a4d6971602430c983af0a6c33e10de43bf3d3cccac97890cf0bbcf83f5e2525eb08fe727ab5832111a2c4812b3f21747891bd0bb7c3bbf1cc812e8", 0x75}, {&(0x7f0000000200)="cb9b52de033838ba0cdf9c46024003c8933f873d6150c31bfb4c70e9a04af8d5bf24f373da586e0e73950c3d21d9ffd6fe44b8809789f78813efda229653d06d36040e043e517480503310e8189ee60612a0fee73f2a3a442ca5af848f27acc27969fc39cdbdd8dc732d92d92b77355b30e391c66c856b73546f63583300bbef78050bafef92319271276ea16b058514", 0x90}, {&(0x7f00000002c0)="5df225f6e0cdaf53e53baf40c888672fd50c5f30489f3453960576f8b1e6f4cd7c3f2e9321ff0ea43af0cf4610dab387177b83ff687677a1751d1e0b6051b9672676fff4ac439887fe2f12441e2df2f9cf03d6aeabc094d9678f9a28ddb1e7dc040ff3d694b43d2043020bcde10cf8ea909cf7e53c787d314b9349246ed310", 0x7f}], 0x3, &(0x7f0000000100)={0x38, 0x10d, 0xab, "7422d5f28e9ba863137556b77ed81b58059f3a43b8a29109a644ce9e6509679471d871a0f27256"}, 0x38, 0x40004}, 0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:44 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0400e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:44 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x6000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:44 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:44 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xfdfdffff, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:44 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@errors_continue='errors=continue', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2, 0x300}], 0x2, 0xffc99a3b) [ 603.479426] XFS (loop1): Invalid superblock magic number [ 603.487712] FAT-fs (loop2): invalid media value (0x00) [ 603.493107] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 603.501551] FAT-fs (loop2): Can't find a valid FAT filesystem [ 603.573663] JFS: Cannot determine volume size [ 603.594908] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 603.597629] FAT-fs (loop5): bogus number of FAT structure [ 603.604440] JFS: Cannot determine volume size [ 603.608698] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 603.608708] FAT-fs (loop5): Can't find a valid FAT filesystem 16:36:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2, 0x3}], 0x2, 0xffc99a3b) 16:36:45 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe000ce103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 603.648379] FAULT_INJECTION: forcing a failure. [ 603.648379] name failslab, interval 1, probability 0, space 0, times 0 [ 603.659647] CPU: 0 PID: 25571 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 603.662966] FAT-fs (loop2): invalid media value (0x00) [ 603.666569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 603.666576] Call Trace: [ 603.666600] dump_stack+0x1b9/0x294 [ 603.666621] ? dump_stack_print_info.cold.2+0x52/0x52 [ 603.666636] ? __save_stack_trace+0x7e/0xd0 16:36:45 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl(r0, 0x9, &(0x7f0000000000)="49c09641eec0510a119dcdcd94b49b2afb6a354f3cff7f2de347c2fef6c842d110a823f2cda758212ada173bc636a04021fc6680a0138e56cc54b090c71fab6d8692a235f15af36d99c42444cbde32dc9b41f8da6b30348cd9829ca5461b6b4767091d1abcaa4d89fd58edb18e6ef6c34f09d81fdb81107197d954420aedce6970261f0721951a4bfc554f87fba9d27eadd6190a901f03c371499168af1c3287ba8704c948aa34db4dab9e7f36fe831903db4d46b87032522caf") setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) [ 603.666657] should_fail.cold.4+0xa/0x1a [ 603.671938] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 603.681274] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 603.681293] ? save_stack+0x43/0xd0 [ 603.681310] ? kasan_kmalloc+0xc4/0xe0 [ 603.683885] FAT-fs (loop2): Can't find a valid FAT filesystem [ 603.687481] ? kmem_cache_alloc_trace+0x152/0x780 [ 603.687497] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 603.687516] ? __list_lru_init+0x456/0x790 [ 603.742073] ? sget_userns+0x767/0xf00 16:36:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2, 0x8}], 0x2, 0xffc99a3b) 16:36:45 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e102000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 603.745972] ? graph_lock+0x170/0x170 [ 603.749771] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 603.754531] ? do_mount+0x564/0x30b0 [ 603.758254] ? ksys_mount+0x12d/0x140 [ 603.762054] ? __x64_sys_mount+0xbe/0x150 [ 603.766196] ? do_syscall_64+0x1b1/0x800 [ 603.770262] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 603.775633] ? find_held_lock+0x36/0x1c0 [ 603.779702] ? __lock_is_held+0xb5/0x140 [ 603.783769] ? serial8250_tx_chars+0x310/0xb60 [ 603.788363] ? check_same_owner+0x320/0x320 [ 603.792691] ? rcu_note_context_switch+0x710/0x710 16:36:45 executing program 4: socketpair(0x40001e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) timerfd_create(0x5, 0x80800) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$packet(r0, 0x0, &(0x7f0000000000), 0x800) ioctl$VT_ACTIVATE(r0, 0x5606, 0xb5) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2, 0x0, 0x8000000}], 0x2, 0xffc99a3b) [ 603.797637] __should_failslab+0x124/0x180 [ 603.801960] should_failslab+0x9/0x14 [ 603.805761] kmem_cache_alloc_trace+0x2cb/0x780 [ 603.810434] ? __kmalloc_node+0x33/0x70 [ 603.814411] ? __kmalloc_node+0x33/0x70 [ 603.818391] ? rcu_read_lock_sched_held+0x108/0x120 [ 603.823419] __memcg_init_list_lru_node+0x17d/0x2c0 [ 603.828439] ? kvfree_rcu+0x20/0x20 [ 603.832067] ? __kmalloc_node+0x47/0x70 [ 603.836047] __list_lru_init+0x456/0x790 [ 603.840118] ? list_lru_destroy+0x4c0/0x4c0 [ 603.844443] ? mark_held_locks+0xc9/0x160 16:36:45 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e1030c0000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 603.848595] ? __raw_spin_lock_init+0x1c/0x100 [ 603.853181] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 603.858202] ? lockdep_init_map+0x9/0x10 [ 603.862274] sget_userns+0x767/0xf00 [ 603.865990] ? get_anon_bdev+0x2f0/0x2f0 [ 603.870061] ? destroy_unused_super.part.11+0x110/0x110 [ 603.875428] ? __alloc_pages_nodemask+0xacf/0xd70 [ 603.880274] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 603.885297] ? kasan_check_read+0x11/0x20 [ 603.889452] ? cap_capable+0x1f9/0x260 [ 603.893348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.898888] ? security_capable+0x99/0xc0 [ 603.903050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.908589] ? ns_capable_common+0x13f/0x170 [ 603.912994] ? get_anon_bdev+0x2f0/0x2f0 [ 603.917053] sget+0x10b/0x150 [ 603.920170] ? fuse_get_root_inode+0x190/0x190 [ 603.924752] mount_nodev+0x33/0x110 [ 603.928384] fuse_mount+0x2c/0x40 [ 603.931842] mount_fs+0xae/0x328 [ 603.935217] vfs_kern_mount.part.34+0xd4/0x4d0 [ 603.939805] ? may_umount+0xb0/0xb0 [ 603.943422] ? _raw_read_unlock+0x22/0x30 [ 603.947551] ? __get_fs_type+0x97/0xc0 [ 603.951437] do_mount+0x564/0x30b0 [ 603.954959] ? copy_mount_string+0x40/0x40 [ 603.959176] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 603.963930] ? retint_kernel+0x10/0x10 [ 603.967814] ? __sanitizer_cov_trace_const_cmp8+0xf/0x20 [ 603.973273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.978790] ? copy_mount_options+0x285/0x380 [ 603.983264] ksys_mount+0x12d/0x140 [ 603.986873] __x64_sys_mount+0xbe/0x150 [ 603.990827] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 603.995830] do_syscall_64+0x1b1/0x800 [ 603.999709] ? finish_task_switch+0x1ca/0x840 [ 604.004191] ? syscall_return_slowpath+0x5c0/0x5c0 [ 604.009103] ? syscall_return_slowpath+0x30f/0x5c0 [ 604.014028] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 604.019382] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 604.024217] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 604.029397] RIP: 0033:0x4559f9 [ 604.032561] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 604.051739] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 604.059435] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 604.066702] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 604.073954] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 604.081212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 604.088470] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 604.102179] XFS (loop1): Invalid superblock magic number 16:36:45 executing program 7 (fault-call:3 fault-nth:38): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2, 0x0, 0x300}], 0x2, 0xffc99a3b) 16:36:45 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000180)=@nat={'nat\x00', 0x1b, 0x5, 0x5e8, 0x3b0, 0x248, 0xffffffff, 0x110, 0x0, 0x518, 0x518, 0xffffffff, 0x518, 0x518, 0x5, &(0x7f0000000000), {[{{@uncond, 0x0, 0xc8, 0x110}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x18, @ipv4=@multicast2=0xe0000002, @ipv4=@loopback=0x7f000001, @port=0x4e22, @port=0x4e24}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, [0xffffffff, 0x0, 0xffffff00, 0xffffffff], [0xffffff00, 0x0, 0xff, 0x5de4de77fcb53bc4], 'veth1\x00', 'nr0\x00', {}, {0xff}, 0x32, 0xe426, 0x7}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xe, 0x810a, 0x7fff}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x8, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @port=0x4e22, @port=0x4e23}}}, {{@uncond, 0x0, 0x120, 0x168, 0x0, {}, [@common=@inet=@set2={0x28, 'set\x00', 0x2, {{0x800, 0x100, 0x10000}}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x0, 0x101, 0xfffffffffffffff7, 0x12, 0x1}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x9, @ipv6=@remote={0xfe, 0x80, [], 0xbb}, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @icmp_id=0x66, @port=0x4e21}}}, {{@uncond, 0x0, 0x120, 0x168, 0x0, {}, [@common=@unspec=@mac={0x30, 'mac\x00', 0x0, {@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}, @common=@inet=@set2={0x28, 'set\x00', 0x2, {{0xc2d5, 0x743426b8, 0x3}}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv6=@loopback={0x0, 0x1}, @gre_key=0x7fff, @gre_key=0x400}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x648) 16:36:45 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:45 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103040000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:45 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x900, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:45 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@errors_continue='errors=continue', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:45 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x96010000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) [ 604.176473] XFS (loop1): Invalid superblock magic number [ 604.238759] FAT-fs (loop2): invalid media value (0x00) [ 604.239244] FAT-fs (loop5): bogus number of FAT structure [ 604.244223] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 604.249720] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 604.258133] FAT-fs (loop2): Can't find a valid FAT filesystem [ 604.266553] FAT-fs (loop5): Can't find a valid FAT filesystem 16:36:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2, 0x0, 0x3}], 0x2, 0xffc99a3b) 16:36:45 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x0, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:45 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000c00f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:45 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") ioctl$TCGETA(r1, 0x5405, &(0x7f0000002540)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) recvmsg(r2, &(0x7f0000000100)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/242, 0xf2}, {&(0x7f0000000280)=""/167, 0xa7}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000000080)=""/21, 0x15}, {&(0x7f0000001340)=""/142, 0x8e}, {&(0x7f0000001400)=""/155, 0x9b}], 0x6, &(0x7f0000001540)=""/4096, 0x1000, 0x6}, 0x20) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000002580)) [ 604.290272] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 604.306967] JFS: Cannot determine volume size [ 604.340361] JFS: Cannot determine volume size [ 604.349974] FAULT_INJECTION: forcing a failure. [ 604.349974] name failslab, interval 1, probability 0, space 0, times 0 [ 604.361244] CPU: 1 PID: 25639 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 604.368167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 604.377518] Call Trace: [ 604.380114] dump_stack+0x1b9/0x294 [ 604.383757] ? dump_stack_print_info.cold.2+0x52/0x52 [ 604.388965] should_fail.cold.4+0xa/0x1a [ 604.393038] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 604.398148] ? kasan_slab_free+0xe/0x10 [ 604.402122] ? kfree+0xd9/0x260 [ 604.405404] ? match_number.isra.0+0x192/0x260 [ 604.409992] ? match_int+0x23/0x30 [ 604.413532] ? fuse_fill_super+0x812/0x1e20 [ 604.417856] ? mount_nodev+0x6b/0x110 [ 604.421654] ? fuse_mount+0x2c/0x40 [ 604.425286] ? graph_lock+0x170/0x170 [ 604.429088] ? __x64_sys_mount+0xbe/0x150 [ 604.433242] ? do_syscall_64+0x1b1/0x800 16:36:45 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000c00f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:45 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43a857", 0x8, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}]}) 16:36:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2, 0x0, 0x8}], 0x2, 0xffc99a3b) [ 604.437308] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 604.442671] ? do_raw_spin_unlock+0x9e/0x2e0 [ 604.447088] ? find_held_lock+0x36/0x1c0 [ 604.451162] ? __lock_is_held+0xb5/0x140 [ 604.455249] ? check_same_owner+0x320/0x320 [ 604.459577] ? mark_held_locks+0xc9/0x160 [ 604.463730] ? quarantine_put+0xeb/0x190 [ 604.467795] ? rcu_note_context_switch+0x710/0x710 [ 604.472826] ? kfree+0x111/0x260 [ 604.476205] __should_failslab+0x124/0x180 [ 604.480449] should_failslab+0x9/0x14 [ 604.484255] __kmalloc+0x2c8/0x760 [ 604.487799] ? match_strdup+0x5e/0xa0 [ 604.491602] match_strdup+0x5e/0xa0 [ 604.495238] fuse_match_uint+0x1a/0x60 [ 604.499131] fuse_fill_super+0x6e3/0x1e20 [ 604.503291] ? fuse_get_root_inode+0x190/0x190 [ 604.503576] XFS (loop1): Invalid superblock magic number [ 604.507927] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 604.507948] ? kasan_check_read+0x11/0x20 [ 604.507966] ? cap_capable+0x1f9/0x260 [ 604.507990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 604.508007] ? security_capable+0x99/0xc0 [ 604.508026] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 604.508041] ? ns_capable_common+0x13f/0x170 [ 604.508058] ? get_anon_bdev+0x2f0/0x2f0 [ 604.521071] FAT-fs (loop5): bogus number of FAT structure [ 604.522621] ? sget+0x113/0x150 [ 604.522640] ? fuse_get_root_inode+0x190/0x190 [ 604.522655] mount_nodev+0x6b/0x110 [ 604.522671] fuse_mount+0x2c/0x40 [ 604.522686] mount_fs+0xae/0x328 [ 604.522715] vfs_kern_mount.part.34+0xd4/0x4d0 [ 604.526606] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 604.532100] ? may_umount+0xb0/0xb0 [ 604.532118] ? _raw_read_unlock+0x22/0x30 [ 604.532132] ? __get_fs_type+0x97/0xc0 [ 604.532150] do_mount+0x564/0x30b0 [ 604.536297] FAT-fs (loop5): Can't find a valid FAT filesystem [ 604.541798] ? copy_mount_string+0x40/0x40 [ 604.541815] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 604.541831] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 604.541851] ? retint_kernel+0x10/0x10 [ 604.547342] FAT-fs (loop2): invalid media value (0x00) [ 604.550280] ? copy_mount_options+0x1a1/0x380 [ 604.550295] ? copy_mount_options+0x1a4/0x380 [ 604.550312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 604.550324] ? copy_mount_options+0x285/0x380 [ 604.550340] ksys_mount+0x12d/0x140 [ 604.555878] FAT-fs (loop2): Can't find a valid FAT filesystem [ 604.559118] __x64_sys_mount+0xbe/0x150 [ 604.559135] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 604.559151] do_syscall_64+0x1b1/0x800 [ 604.559169] ? finish_task_switch+0x1ca/0x840 [ 604.676725] ? syscall_return_slowpath+0x5c0/0x5c0 [ 604.681637] ? syscall_return_slowpath+0x30f/0x5c0 [ 604.686553] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 604.691909] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 604.696741] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 604.701912] RIP: 0033:0x4559f9 [ 604.705088] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 604.724313] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 604.732015] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 16:36:46 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e10300000cf8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 604.739267] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 604.746519] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 604.753775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 604.761029] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 604.849212] XFS (loop1): Invalid superblock magic number 16:36:46 executing program 7 (fault-call:3 fault-nth:39): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:46 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2, 0x0, 0x300000000000000}], 0x2, 0xffc99a3b) 16:36:46 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x0, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:46 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:46 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000001c0)="025cc83d6d345f8f760070") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180)=0x80000000, 0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) ioctl(r1, 0x1, &(0x7f0000000200)="1454402037441f318dad718dd988980b5fe9880f5bed0c057a4aafcbc44dc9ca9437f4e6695e8453e1ae2c9def1fb2478603bd20f130672a87f00ccdc22e09690734becaba0b6284f5f24e46dba8efda2f7e7c4420764362ce501a151a1fceec4000d7f530f5d8ee4d76ab6d1abd4369642bb0216b28e08a14629d144ce840da65577a82e6ffb94104b72b59aba6586e520e130134aea396c8274144d08fa57ba4822017ff8f5123e0d58b06401e918cb0733bab0623ab8028e143cde56a3ffa78eef063d691bccc33df937670de60ce344843e1b3223480a81b892fb7a5900c9d4d1b5929d451f7ffb1956bb6809a2965c763dc573255dd087442a61f30a2ffd47af8b1a6ecadfba0ea85e3f1ebd3939d179803de912a6fa2c5bec80a7ffe8758c926c99715642e49baa22043cd8937d5a3f574b675f782f13bb218f7869278f18bb9ddc10b3885f6c6e8cadea83f815de1b292b79a6c60f1bf8d87679992476550a7f05ef5f453cd1504fc74b054f322eb36030a81a660e077aa5d69ad1425bc21211b6ed43fbae5c9284c41bafb333dc164707a474e7e2b3c7e87ebe1a29ee3d75217c8aa7e3d5da6204ec379b20ccfe875dbbfb3316c39ac648fa29a7d68638f1b9280d4e950d6a331f18dfd66fdd54fce339b9edef54d08186e8a3ab1fc704eab1e60d27bf0863548afb7a09d625fcee913a1d4b865111e347f22d787b44a3c7feec5caa2e568de838339e7f4a37ba7e25d5fcb638f7a3930d0ca1a6c399b133ab847ac5ca9996840d90d568ee59cc53b85a0381ad8a5dd82f73b8e54727bf9bc44138a4501ca21fe652185a5bfc69e59b8a797018d4f6184168772a853d59d01ead6d6cbfa0d634d670fffa4f230ed5f02de6bfb6e9d7de0c8493e7ae92b16d19f628ed5870f0c14997c1bf49a287a41124bd6fec6abf296ea7b4a240268fb8c1e7cddcc44717a835a2fdbbbd11c601c738e0c0c4d8d78bc3b6d9265f20da6dea6d198a27ee3e5197f4ce504e19313b187ba615efeb373b77dd9ced8cb554fd1b43254e0e2ac7861c315e2a9040b844fe0cc03684318c77a193f5d1b42e580e6e9a3f2f8983b9c25759eb364382886e88611714bcac6acab69ee79e26c926c0bb8ee1b97966e0dafa0ae2be9a182def4eedb7c2d04c42297f77f9d622c32b81f645af130198a3a483977d5b7b939dfd6147668674d750cc71d95c3847939be4fffa55493a277d44576025a06456b6ea1df7b01456ebfcb2c57e60d86fcbc57b7f71742994429409d2495d275508c208b88155911c7c2c1250c200e93e526e257031e835bf58d93bc7493bacc81e41b8d43b8e83dbe03ff02eaf3c2222022c4517a69825fda62927431ecc28687de44aae92777f982f68e42832c610bc003b52f1f5bf91b44c7dbc0f838d401158cb9c04cfc81d30b1f2b004da5b7808cdc5e9b188b4b41c6e938163e93f16aeb2b5a5ca69cd45f3144a02cc80f1c1cc8c74318685afbc2216df79d39675477b7bb609fa756cd10e49e867c39da60275aef2efc54c0566cb43a0dd14e971cffc2fa1cccc03912574138beba6b11fe8a02f6b9cd9cdf194dd02cf99001058a6600211c1cafcb08e40ddba7a410906f94a158a526e98cd7aaded6ffa539ae75f223c2f7dc572f311a3e22ac37d8b2ea45f14949659e125a5bdbe8c1264691c5ce5a84809bff9b2011aa5712a944e73c0da21fe505641984e24a21506611e998b5530e82c62fe664f0fd58435bbe6f67abb19eafe30c78fcff088f0a28be9e20fc343a44c87af65ac0c6365ec63b435cd7691018d83d29c8c54586a286302861899dedf8d129249899cf3ea57484d0f8e4779209002d3e3f5343175e1f79ae14feafdc78cbd2c9b9fa7595257576073f20cc078d15d2fb36afbd5d0049911c836433de3e0ec958299a847cb42611acb35ee442e1056fb331ab93de5e33581e7637b288de3fdf0d2ae3147cd8627e7be7f6f86c2dd40bca629f521b8b48523b7a1017804d930265badc6f006ef724d611a125dbe15c3749604ba4796be6aeae6aa47ed1205edb077aa8d1e8afdebc09163f0719d47f40532ec2897f9c88ab9eed827810c0c580665ef3a2164da84d1f709471abc679de727fa91a3df568f091e4b738d22938f96689c3c2c9b41748cd320622179248e6fe52504d5af3d25af50fdebb849e5c91256786c944898d7af34b82ab613e733aac8473fc61b3d660465780c2bb3cf228a538c149d159e24bdab9d401640b9826cce5fdc250551dad4b0954ac86c8d91153cf42cfe95e4dee499d1041917a57991599ef83bd92f2ba02169f893e9f88a2441363ef330a2643743a3efff6a0469adacf4c510c1911c9d2f29eb2590cd42bd8db473ed897c522b363d5ff457da15458d16e167cd2bc8f40d5d49c41a8a29549a0a1846333d6f7ad386d9a379fbc3df4544ad4ca78b1e3467016612335834b49373c9e3124ac181b338fdb1e37a95257113dcaa2bb8657c212945769871ea8108cbdcbc675ce1adbd6d6018237c84b53c165ac83f0fba80d9b8d8ba2b291e30710fda7600337b99703b1fda18903751608b2a81aab9a7612a89e902d286e599f9d81cb3fbd7146c8f2081e729f496a25a4405154f918806cd7ed0e462d868e818cac33201790610a237365c55e0503da1914c9716f8e7650d23afd3963a47c32ae692e293216c2b2e78e31933fcdc6e197567a4e5283d45772ea1b77c1731053d544e27681901909f2bfa6406fdecf628899a53f2229e2a61896b33e5446f97ef256ebcaa3e369429fba177d471856c7f43380e2968bf46de4eaf678777eca68d869c7ac2df62dcb3d69838ef8414eade98a572a7977e8932b4a0f28b2390e0d34813d389adf5d6863377038c5bf67085c313636ac237d857f54a721e013cfc5fb924d5c62ac04bf4ca3a66022f3e512c9997c44e8afd6a7197cc2be670a69d409abc8f6c3f8bae7a71a4957a607e0d848b7bfc1a7ad022a7f2adb48ab98aff4e96709066b41e5b372fa04a18e1385e0d1da0626f2728670e9dff80422ef2a6a61e25852feea81c1d27e9c3cad9e5000a5aacbe100925d1a33aa4a6e866872fea3e028d4319d5e8d2b734f2610e83ff550979537942fdc225e9f456e1980329fa55782038d11737fb659272e95ee5c936e76147dbc5de67fe129f9b605e95c692be4678a08da002face3e196be115999b52a75e0bef7c91f6aefc38f6224192af52762efef9c2a4b682a908cca0692e07c4afd10f52920323dff7918db5b0808aae0956a0ca4d1b5f2198c46de1e08240fd05dc50d45f275d5aec7dce36d3d1d4e68caa1f001ca0936f59afa67ba627b11d44d837c1abbcd7bfe84d1764f186d96137e3490c289d90180ad1310f6eb715995eaf901134f8140fe9db732721b95de783b095eac098922e68182079706331c0afd03ed75fc2a5f63acc5aa063ded8270ea8852465b4f23521de9b7f18d173ff43522ecb209367b3aba7cad9e69cca183b7adc8f539ff95c365a4731d5b4bb36fc9f292036145b9b3938ad212200afd9ca046947f10ce0d13bd3883cccaf3c0a533b90edc31721ac75ba20acf642ede97a1f671d700bbdf1030326e3287a2c39b678518d14242e11c69e4d3c48584366715a1f45e6cc0ec547dc0303122fc3c2ac22cf50112b6a0e89203c5a887e18dd77c8bbc3a112fde583cc01d321b26a7a6924318d894f654451e4c3375c796fc4f0ce763da831e05ec374990de58749fcd492b580d48082da8a28e27e0bbe704a7f14ca605d29c25e75ec0ab1785e42e5abc23b934532305e5a4e98c716c10dee400c0fca85da444a9ba52cc8bdf85a4423192365571da7afe9ac88267e5767e48faa064d2657c3080db4890337f3aa7a7aaaa1f4e6622df8ec887949e87bd2e0cc2c8dc13c433c455ef40282213c5b5c87ea0d9f29a4378578143a0f6cb6ed4e97a64566d6a5de669ee6b8a4ac4b4c674cf35264df95e5b247f49b2a0d12dfa469ef4968b50f89b094affd23058f3fb4be5d2ffdade4eeae50a83a98d9b4de1a3b5cb06f631bf9a827f50141e423d0b02b73a82855a7b1fa1e89ee5375c114e0a9581df4324fd20e4d2e853c65644e0fa600211840cc01e7e0413a599e60355343756cf29c33b22baef80ac2f04cbb7626dff92997aa84aecc3422de834d34cf9fcad24843e8a18a0df0ca3eeec7ee42c687ddab775d9a2c87b30a2e4f875992377c155bf2e725b2812abbe6ed83f0b6942fbb4b353a67bcd370dbbabc85db3e2b1085628d888096010cf1f9ad1a4c72b10b03ed93d2497701a9a47661095359f51d0e73442bd96954138342e0e0a62090b661660a3e697a0e59c0af41766387d21972b604d8f22c0c9f2670eeb859dc43930f7f8d10aab2f941d11f33a55909b917a520fa8eb61a71e8e4f74805cf3145dc4a837694b86f5248a20784d20d4acf929128341398c50d356d06dd920acb58fae53218505198ac9a6acd94b8dabf69b54607d45f9149b3e3544c796232e18602d57e1df6324b4bdb429341191a234ed2939a3c9590186ade074490fdc79de3c1486b87a92d036ed13816b85e9cef114cc575dd67ac5da120c0efb599843e34ecfce9dc85c1bfdb6398b7955dde7fcb6e901874f788ed98de3254090f7b870066b3daa4cdd6dae4a9c418baab089c7eb0d589c7d82ce51c3e72526ebb5d867328726580ebdbb305dc3a01aa48c535caa6f387cddd46673e975cf8a2fbe0ee22841e691832c1dea485d91eecb1a925f8c1544bb2c96609b6fbd4024b8f01e0e3c6a6cec532143e2eabf841be255456d78b43212954fb47561afd4e52d1495a4e21f760ce19c5e0b9a86f6a29ad4674ba9263aa41a210f64899cd605cc46d890c89b2f3fcb2fdf1f1fe8c2e01577c6e4e3672388a07ae5a405d2d36b711c945a6f6faf941fe9fbea259218d15a5de60f601c58aab69b77a21f41d9d8af66e32ef32550641df5f8caedb7a6f5feaecc7a391df991d8ea160a7e636990440d3f54fb48827c2f9a65511cbbcb5a14dcf0b51e2af07b34647d4cbaee8b2e098eddf145c6c4cd75204a498266cc1d9c85d84f28874755cb6ae5cedc1b327959b0f696585e238c2258a29e81a52098e8e2a1c0eb7f6abe198c8d2eba67f763929345a20fcbee82dfc3077b35b72350baee906fdf239eafa9e9b6851b1fed9226455f51d48f14d5f92df099126ca3eb4b6591b73b0d7fc39b045d27fe0195e2283798a07ca01e0caec550a3819a8f115a5de2690b1aabd82a2cd6fead6f5d433c098b24a88b9e8cd3276f0a2e254b218c46c98d8381f3f0ceab39ce40f6fff2f2071276bdb43edeb0cf254049cc1a24655b5c7f8354a2955e329037ff327f3c182cc62da791ffd9f5fc9ed4bea7977b21e6412c7e35ec4bd5312112329104da368ebb2dcaa4e36a0e049b6b5f3c5a1017d77ff1be9c239b473bfa5d56916125b5df68261ff7250fb1e6689b086894875640acac7f59e57205b0323081a7e6b08fa153a72c2829b69c873bd7cafbf2a1131b5b31af67676c04ae15ca625bdd0f059256c2f6057bad6c651a1348bb39921f79a209c00d0bf1aa5fa0da0fe1f6d2aa5a48baf8229e03f0b9eea5858fef61fdba9725b6c05c4ba20f61c060c1bf4801786b1ed37706fef96e0fc1be318a4099827704d8da9e34dc889dd1b9030a783521eaabadf98dd48d2db6d35537989ac65a52bb9cf85858ffc033afdd20d1e66a3dec241ab2936ec53d51b020c21295b3df10aa94cb1aa053dba1a3a7") io_setup(0x100000001, &(0x7f0000000000)=0x0) io_cancel(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xa, 0x6, r0, &(0x7f0000000040)="d6b88ae872708f8bd50f4192c8c4017bd36765ae2576e17e98464ae629816608", 0x20, 0x2, 0x0, 0x1, r0}, &(0x7f0000000100)) 16:36:46 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000400f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:46 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x6000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:46 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x2000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 605.411471] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 605.421498] FAT-fs (loop5): bogus number of FAT structure [ 605.427125] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 605.435595] FAT-fs (loop5): Can't find a valid FAT filesystem [ 605.447321] FAULT_INJECTION: forcing a failure. [ 605.447321] name failslab, interval 1, probability 0, space 0, times 0 [ 605.458600] CPU: 1 PID: 25701 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 605.465529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.474881] Call Trace: [ 605.477474] dump_stack+0x1b9/0x294 [ 605.481108] ? dump_stack_print_info.cold.2+0x52/0x52 [ 605.486310] should_fail.cold.4+0xa/0x1a [ 605.490380] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 605.495483] ? kasan_slab_free+0xe/0x10 [ 605.499476] ? kfree+0xd9/0x260 [ 605.502756] ? match_number.isra.0+0x192/0x260 [ 605.507331] ? match_int+0x23/0x30 [ 605.510872] ? fuse_fill_super+0x812/0x1e20 [ 605.515199] ? mount_nodev+0x6b/0x110 [ 605.518999] ? fuse_mount+0x2c/0x40 [ 605.522629] ? graph_lock+0x170/0x170 [ 605.526429] ? __x64_sys_mount+0xbe/0x150 [ 605.530573] ? do_syscall_64+0x1b1/0x800 [ 605.534635] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 605.539995] ? do_raw_spin_unlock+0x9e/0x2e0 [ 605.544497] ? find_held_lock+0x36/0x1c0 [ 605.548560] ? __lock_is_held+0xb5/0x140 [ 605.552623] ? smu7_read_smc_sram_dword+0x30/0x130 [ 605.557559] ? check_same_owner+0x320/0x320 [ 605.561877] ? mark_held_locks+0xc9/0x160 [ 605.566019] ? quarantine_put+0xeb/0x190 [ 605.570079] ? rcu_note_context_switch+0x710/0x710 [ 605.575002] ? kfree+0x111/0x260 [ 605.578368] __should_failslab+0x124/0x180 [ 605.582601] should_failslab+0x9/0x14 [ 605.586403] __kmalloc+0x2c8/0x760 [ 605.589948] ? match_strdup+0x5e/0xa0 [ 605.593748] match_strdup+0x5e/0xa0 [ 605.597373] fuse_match_uint+0x1a/0x60 [ 605.601258] fuse_fill_super+0x6e3/0x1e20 [ 605.605410] ? fuse_get_root_inode+0x190/0x190 [ 605.609991] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 605.615013] ? kasan_check_read+0x11/0x20 [ 605.619163] ? cap_capable+0x1f9/0x260 [ 605.623065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.628607] ? security_capable+0x99/0xc0 [ 605.632754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.638289] ? ns_capable_common+0x13f/0x170 [ 605.642694] ? get_anon_bdev+0x2f0/0x2f0 [ 605.646749] ? sget+0x113/0x150 [ 605.650028] ? fuse_get_root_inode+0x190/0x190 [ 605.654612] mount_nodev+0x6b/0x110 [ 605.658241] fuse_mount+0x2c/0x40 [ 605.661693] mount_fs+0xae/0x328 [ 605.665063] vfs_kern_mount.part.34+0xd4/0x4d0 [ 605.669641] ? may_umount+0xb0/0xb0 [ 605.673266] ? _raw_read_unlock+0x22/0x30 [ 605.677412] ? __get_fs_type+0x97/0xc0 [ 605.681301] do_mount+0x564/0x30b0 [ 605.684841] ? copy_mount_string+0x40/0x40 [ 605.689075] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 605.693837] ? retint_kernel+0x10/0x10 [ 605.697726] ? copy_mount_options+0x1e3/0x380 [ 605.702218] ? copy_mount_options+0x1f0/0x380 [ 605.706709] ? __sanitizer_cov_trace_pc+0x26/0x50 [ 605.711549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.717082] ? copy_mount_options+0x285/0x380 [ 605.721578] ksys_mount+0x12d/0x140 [ 605.725209] __x64_sys_mount+0xbe/0x150 [ 605.729181] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 605.734196] do_syscall_64+0x1b1/0x800 [ 605.738083] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 605.742924] ? syscall_return_slowpath+0x5c0/0x5c0 [ 605.747854] ? syscall_return_slowpath+0x30f/0x5c0 [ 605.752786] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 605.758153] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 605.763000] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 605.768187] RIP: 0033:0x4559f9 [ 605.771365] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 605.790740] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 605.798449] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 605.805711] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 16:36:47 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e10300000cf8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:47 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2, 0x0, 0x800000000000000}], 0x2, 0xffc99a3b) [ 605.812977] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 605.820244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 605.827510] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:47 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x0, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:47 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") accept4$bt_l2cap(r1, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x800) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x402400, 0x0) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:47 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x9901000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:47 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 605.905253] XFS (loop1): Invalid superblock magic number [ 605.956119] FAT-fs (loop5): bogus number of FAT structure [ 605.961785] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 605.970262] FAT-fs (loop5): Can't find a valid FAT filesystem 16:36:47 executing program 7 (fault-call:3 fault-nth:40): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:47 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f80c0004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:47 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2, 0x0, 0x3000000}], 0x2, 0xffc99a3b) 16:36:47 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000004c0)=@get={0x1, &(0x7f0000000400)=""/189, 0x8000}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") sendmmsg$unix(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000180)="5aa1431889fef9c8f0e7fe72f8d9959595a8f501d5150d6b024eeb4c01fa8d805671d21ca45e1a1ad4f6c55529fc30f00da0f77434dd8c4ff797312f787a94dee27f4a3e5a47175133f72f7a3593421510fa68e49a2e4a4cfd2280307adeb54c1b333962e0b8907de7a90c7cf282f4435ca7f0a5433c0ea98a97778412793792e74a", 0x82}, {&(0x7f0000000240)="26afe8aff32ae0acc4b185f8d34b93ecb09761cd22af3d5cee56dec7d825b92dbd29d9eb55b4d4ea1ac0d15efbce5cbb04061e5063b54a6c322c444ca6f73ec58bbe9b9c3cff1f7d054f9e3f03b9353357eec8c3e6cfc8f2b39f4e6143c4318f1e98b66d9f5c3ca43c55664a925bd0870000", 0x72}, {&(0x7f0000000080)="c6f187c65d7965d27a89c7b9a55e732177041a94389f8c9bb0023343f27ffb979dae8e95ed1ac0d6c213dee1", 0x2c}, {&(0x7f00000002c0)="472e7d34dff027378849ad2016b587b263b68534321f6641d4b0e2cb3c1b107c1887ac4e2992552e5afc0401776f4d0c2d80ed3b60c3028bd4efc28f534e579fdf7c7c7ec966e10a8008f3475c63187c3fcb55b2a4ff1e069e50740c0e571147ea2374edf25593180c8d54de50bd1f931403c33ce61a3ee32b270294599fde5bf701a73191332f99b12681d0485730ade2c790da43c44b177a6983b18fb906a6157f11c47609b534a5af6a", 0xab}], 0x4, &(0x7f0000000500)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="6a9cc5d197c62c29ec7f9d4508000000"], 0x28, 0x40000}], 0x1, 0x44) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000a40)=0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r2, &(0x7f0000000980)="16d65f5e42265495a40f53a59278e1a64aa146dbea389594cbe8b67e70cf1d0ba7841f6f52db0419b60d98201f435ef542bf1e865f520f07ab96eca952560f1f2f39f7cb78ec315c4db53b644b4cab22d3526be3327c6a94057c942a9c4bdfc3430b857cb18c4f1fbe31b35351c8eb07735c9f1e349e8e708c3fb7eeb3a069679f77b6e0803b634d9c85e499c33390813c65620106b1c3f46aaa74ae04987f87b988f66e440e50abea14d70665d1c18d", 0xb0, 0x20000000, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380), &(0x7f0000000a80)=0x4) syz_mount_image$reiserfs(&(0x7f0000000580)='reiserfs\x00', &(0x7f00000005c0)='./file0\x00', 0xb0f8, 0x3, &(0x7f0000000880)=[{&(0x7f0000000600)="3cda23f9da3d5ca0bc1d6fc14bb0f22ab1b49e481a006d47d41d67ebad589d97206997b7912964640ae1ca68cbca606f8ad67ac66300c2339614c11b08cefc4ef7acf06c8143359e97e2bba51c6bd027f6ef0d9e1dab0437e547fbf2b71bad80f93b226b78f3cd28a7f42427620b12e4e5cc5aba33280fc02bca719d563646405bd7107456d2f61550a01688488983ecc68cfaacec96f4ac3420d53ea6f55b4397a561d7c8456cc8019815d1fcc1294aaf995fc61d7be83d971a2115e0af961061ab8763eb582ffe50245125104486f1145e493559c719c306d9c4f1", 0xdc, 0x3}, {&(0x7f0000000700)="577b78253bac08416b0337f441ede613c5b9ee6040a3ef1cc0b1c7bc98b7a9e782367e4266b8b9fffdf9f7cac18fafb664ebb3809cd0c23321895584507fc562b6d18b0c8068de71ccf6819a735d6ee37d7599ded5ac928816aa58f301e9b838f6917cebb326ea1b48f43a6e10d0fed9772d8791bf4d254431e438729a2a24faf1840e", 0x83, 0x7}, {&(0x7f00000007c0)="5bb6baa7826fbbca76b9cf93aca52373ed8d431592edd913b61e4ca44f8b817d159d753ce490cfe41fcc681ae039c58d09dedca1907a1a6b4b690c2908b0f75dbc58e5d8866b993abb77a6a063caa9caa6052b5adb70316aa71d4d29cb0528f564d92bc7117ae55c161cf2fe457d61e8c82fc6782ba07fd8b87a1d4c466d64d3f59bd3", 0x83, 0x815}], 0xa0, &(0x7f0000000900)={[{@balloc_hashed_reloc='block-allocator=hashed_relocation', 0x2c}, {@hash_rupasov='hash=rupasov', 0x2c}, {@barrier_none='barrier=none', 0x2c}, {@tails_on='tails=on', 0x2c}, {@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@nolargeio='nolargeio', 0x2c}]}) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0)=0x3, 0x4) 16:36:47 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:47 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x300000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:47 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xff0f, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:47 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 606.018377] XFS (loop1): Invalid superblock magic number [ 606.109272] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 606.125280] FAT-fs (loop5): bogus number of FAT structure [ 606.130946] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 606.139400] FAT-fs (loop5): Can't find a valid FAT filesystem [ 606.173650] FAULT_INJECTION: forcing a failure. [ 606.173650] name failslab, interval 1, probability 0, space 0, times 0 [ 606.184964] CPU: 1 PID: 25767 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 606.191891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 606.201245] Call Trace: [ 606.203835] dump_stack+0x1b9/0x294 [ 606.207468] ? dump_stack_print_info.cold.2+0x52/0x52 [ 606.213010] should_fail.cold.4+0xa/0x1a [ 606.217097] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 606.222209] ? kasan_slab_free+0xe/0x10 [ 606.226189] ? kfree+0xd9/0x260 [ 606.229468] ? match_number.isra.0+0x192/0x260 [ 606.234042] ? match_int+0x23/0x30 [ 606.237583] ? fuse_fill_super+0x812/0x1e20 [ 606.241901] ? mount_nodev+0x6b/0x110 [ 606.245695] ? fuse_mount+0x2c/0x40 [ 606.249322] ? graph_lock+0x170/0x170 [ 606.253117] ? __x64_sys_mount+0xbe/0x150 [ 606.257263] ? do_syscall_64+0x1b1/0x800 [ 606.261327] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 606.266686] ? do_raw_spin_unlock+0x9e/0x2e0 [ 606.271614] ? find_held_lock+0x36/0x1c0 [ 606.275680] ? __lock_is_held+0xb5/0x140 [ 606.279751] ? check_same_owner+0x320/0x320 [ 606.284070] ? mark_held_locks+0xc9/0x160 [ 606.288507] ? quarantine_put+0xeb/0x190 [ 606.292573] ? rcu_note_context_switch+0x710/0x710 [ 606.297505] ? kfree+0x111/0x260 [ 606.300875] __should_failslab+0x124/0x180 [ 606.305113] should_failslab+0x9/0x14 [ 606.308910] __kmalloc+0x2c8/0x760 [ 606.312450] ? match_strdup+0x5e/0xa0 [ 606.316251] match_strdup+0x5e/0xa0 [ 606.319875] fuse_match_uint+0x1a/0x60 [ 606.323759] fuse_fill_super+0x6e3/0x1e20 [ 606.327910] ? fuse_get_root_inode+0x190/0x190 [ 606.332495] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 606.337517] ? kasan_check_read+0x11/0x20 [ 606.341667] ? cap_capable+0x1f9/0x260 [ 606.345575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.351111] ? security_capable+0x99/0xc0 [ 606.355257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.360792] ? ns_capable_common+0x13f/0x170 [ 606.365198] ? get_anon_bdev+0x2f0/0x2f0 [ 606.369258] ? sget+0x113/0x150 [ 606.372535] ? fuse_get_root_inode+0x190/0x190 [ 606.377117] mount_nodev+0x6b/0x110 [ 606.380745] fuse_mount+0x2c/0x40 [ 606.384196] mount_fs+0xae/0x328 [ 606.387567] vfs_kern_mount.part.34+0xd4/0x4d0 [ 606.392148] ? may_umount+0xb0/0xb0 [ 606.395773] ? _raw_read_unlock+0x22/0x30 [ 606.399919] ? __get_fs_type+0x97/0xc0 [ 606.403806] do_mount+0x564/0x30b0 [ 606.407342] ? do_raw_spin_unlock+0x9e/0x2e0 [ 606.411748] ? interrupt_entry+0xb1/0xf0 [ 606.415809] ? copy_mount_string+0x40/0x40 [ 606.420040] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 606.424799] ? retint_kernel+0x10/0x10 [ 606.428688] ? copy_mount_options+0x213/0x380 [ 606.433181] ? write_comp_data+0x6c/0x70 [ 606.437244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.442777] ? copy_mount_options+0x285/0x380 [ 606.447272] ksys_mount+0x12d/0x140 [ 606.450898] __x64_sys_mount+0xbe/0x150 [ 606.454870] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 606.459904] do_syscall_64+0x1b1/0x800 [ 606.463787] ? finish_task_switch+0x1ca/0x840 [ 606.468282] ? syscall_return_slowpath+0x5c0/0x5c0 [ 606.473211] ? syscall_return_slowpath+0x30f/0x5c0 [ 606.478145] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 606.483512] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 606.488361] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 606.493547] RIP: 0033:0x4559f9 [ 606.496722] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 606.516183] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 606.523893] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 606.531158] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 606.538422] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 606.545688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 606.553039] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 606.605559] XFS (loop1): Invalid superblock magic number 16:36:48 executing program 6: r0 = socket$inet6(0xa, 0x0, 0xfbd0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r1) poll(&(0x7f0000000080)=[{r3, 0x10}, {r2, 0x4088}, {r3, 0x40}, {r0, 0x40}, {r3, 0x4}], 0x2000000000000071, 0xffc99a3b) ioctl$BLKGETSIZE64(r3, 0x80081272, &(0x7f0000000000)) 16:36:48 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8040004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:48 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xb00000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:48 executing program 7 (fault-call:3 fault-nth:41): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:48 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x500, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:48 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:48 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f00000000c0), 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000280)={0xae4, 0x3, 0x7, 0x2, 0x6, [{0x100, 0x40, 0x1, 0x0, 0x0, 0x2000}, {0x34f, 0xffffffff, 0x1, 0x0, 0x0, 0x200}, {0x0, 0x7, 0x5}, {0xfffffffffffffffa, 0x1, 0x6}, {0x200, 0x8, 0x2, 0x0, 0x0, 0x300}, {0x0, 0x6, 0x400040000000000, 0x0, 0x0, 0xb1519d3fccd99523}]}) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000200)={{0xa, 0x4e20, 0x7239a4aa, @empty, 0x7}, {0xa, 0x4e23, 0x7ce9, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}, 0xc16, [0x4, 0x100000001, 0x1c, 0xf3fe, 0x4, 0x4, 0x1ff, 0x9]}, 0x5c) [ 606.651906] XFS (loop1): Invalid superblock magic number 16:36:48 executing program 4: socketpair(0x5, 0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000080)=0xe8) fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xe002, r2, r3, 0x4ca3, 0x9, 0x10004) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) setsockopt$inet6_int(r4, 0x29, 0xd0, &(0x7f00000000c0), 0xffffffffffffffa6) [ 606.717296] FAT-fs (loop5): bogus number of FAT structure [ 606.722942] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 606.726818] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 606.731411] FAT-fs (loop5): Can't find a valid FAT filesystem 16:36:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:48 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000c04003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:48 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x7a00000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 606.814849] FAULT_INJECTION: forcing a failure. [ 606.814849] name failslab, interval 1, probability 0, space 0, times 0 [ 606.826371] CPU: 0 PID: 25814 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 606.833305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 606.842664] Call Trace: [ 606.845269] dump_stack+0x1b9/0x294 [ 606.848914] ? dump_stack_print_info.cold.2+0x52/0x52 [ 606.854122] ? is_bpf_text_address+0xd7/0x170 [ 606.858636] should_fail.cold.4+0xa/0x1a 16:36:48 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 606.862713] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 606.867834] ? graph_lock+0x170/0x170 [ 606.871644] ? save_stack+0xa9/0xd0 [ 606.875286] ? find_held_lock+0x36/0x1c0 [ 606.879360] ? __lock_is_held+0xb5/0x140 [ 606.883437] ? check_same_owner+0x320/0x320 [ 606.887760] ? trace_hardirqs_off+0xd/0x10 [ 606.892009] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 606.897117] ? rcu_note_context_switch+0x710/0x710 [ 606.902057] ? debug_check_no_obj_freed+0x2ff/0x584 [ 606.907084] __should_failslab+0x124/0x180 [ 606.911326] should_failslab+0x9/0x14 [ 606.915139] __kmalloc+0x2c8/0x760 [ 606.918724] ? match_strdup+0x5e/0xa0 [ 606.922563] match_strdup+0x5e/0xa0 [ 606.926196] fuse_match_uint+0x1a/0x60 [ 606.930083] fuse_fill_super+0x455/0x1e20 [ 606.934239] ? fuse_get_root_inode+0x190/0x190 [ 606.938826] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 606.943846] ? kasan_check_read+0x11/0x20 [ 606.947995] ? cap_capable+0x1f9/0x260 [ 606.951892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.957426] ? security_capable+0x99/0xc0 [ 606.961573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 606.967113] ? ns_capable_common+0x13f/0x170 [ 606.971526] ? get_anon_bdev+0x2f0/0x2f0 [ 606.975585] ? sget+0x113/0x150 [ 606.978865] ? fuse_get_root_inode+0x190/0x190 [ 606.983449] mount_nodev+0x6b/0x110 [ 606.987076] fuse_mount+0x2c/0x40 [ 606.990527] mount_fs+0xae/0x328 [ 606.993899] vfs_kern_mount.part.34+0xd4/0x4d0 [ 606.998478] ? may_umount+0xb0/0xb0 [ 607.002111] ? _raw_read_unlock+0x22/0x30 [ 607.006347] ? __get_fs_type+0x97/0xc0 [ 607.010264] do_mount+0x564/0x30b0 [ 607.013809] ? copy_mount_string+0x40/0x40 [ 607.018049] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 607.022810] ? retint_kernel+0x10/0x10 [ 607.026706] ? copy_mount_options+0x1a1/0x380 [ 607.031197] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 607.036041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 607.041575] ? copy_mount_options+0x285/0x380 [ 607.046070] ksys_mount+0x12d/0x140 [ 607.049695] __x64_sys_mount+0xbe/0x150 [ 607.053665] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 607.058685] do_syscall_64+0x1b1/0x800 [ 607.062571] ? finish_task_switch+0x1ca/0x840 [ 607.067066] ? syscall_return_slowpath+0x5c0/0x5c0 [ 607.071998] ? syscall_return_slowpath+0x30f/0x5c0 [ 607.076929] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 607.082294] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 607.087195] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 607.092378] RIP: 0033:0x4559f9 [ 607.095555] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 607.114924] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 607.122631] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 607.129895] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 607.137156] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 607.144418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 607.151680] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 607.204848] XFS (loop1): Invalid superblock magic number [ 607.254554] XFS (loop1): Invalid superblock magic number 16:36:49 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000c04003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:49 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:49 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6db43200000000000000199b8329a9a504b79ecd4ede56c6313e8aec181c5f03f743fc7cba6fdf65c09dc48d360d50f75f3b17ca21746553da9193aa5f575466daaef67e6b7abab37da58814d0866ac572275e9232c0c8c05696436a52cf7e8345928380b94bff7df21ab401ae51a40e5b2908200e073bf375c40f5ac5fc5ac8a32b886ff1c333651e48fabce935a988468d8bee82e8e179303b00000000000000") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000001c0)=0x7, 0xffffffffffffffd1) 16:36:49 executing program 7 (fault-call:3 fault-nth:42): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:49 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:49 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x8cffffff, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:49 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000180)) r4 = dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000100)=0x1e) 16:36:49 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:49 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 607.685332] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 607.696058] FAT-fs (loop5): bogus number of FAT structure [ 607.701671] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 607.710168] FAT-fs (loop5): Can't find a valid FAT filesystem 16:36:49 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={r3, 0x6}, &(0x7f0000000100)=0x20) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) r4 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x101, 0x400002) name_to_handle_at(r4, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0xa4, 0x3c3, "9c00e48ff28d243810d7f14bc318454803ed6ec05e88b7e0fae1d3b4d05a0e0336f52e0e4989451bba9cca75c81b88bdf909bd340a65a4eb1fda8da27460f569b5cec9c19f58bf2fa0e295c3d5d143d7d3a5c7d2f3ee05dd91d747c8ec61a5a7c9b9b52fe4073f865c6935e3ff7712e0ef35de40bc4db597e006f69fbddf814cda60066bc35d0d1b490e4dbc72f9299babefa586cda77d2cf9fa4898"}, &(0x7f00000002c0), 0x400) 16:36:49 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000400)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000440)='net/sco\x00') ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000580)={0x0, 0x8, 0x30}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000600)={r3, 0xa, "9c35fc08b29c50e6df4f"}, &(0x7f0000000640)=0x12) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r9, 0x84, 0x75, &(0x7f0000000680)={r4, 0x20}, &(0x7f00000006c0)=0x8) ioctl$INOTIFY_IOC_SETNEXTWD(r8, 0x40044900, 0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r9, 0x40345410, &(0x7f0000000080)={{0x3, 0x3, 0x62, 0x3, 0x2bd}}) r10 = dup2(r7, r5) poll(&(0x7f00000000c0)=[{r6}, {r7}], 0x2, 0xffc99a3b) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r9, 0x8008ae9d, &(0x7f00000002c0)=""/153) preadv(r9, &(0x7f0000000200)=[{&(0x7f0000000100)=""/151, 0x97}, {&(0x7f0000000000)=""/39, 0x27}, {&(0x7f00000001c0)=""/24, 0x18}], 0x3, 0x0) ioctl$EVIOCGID(r8, 0x80084502, &(0x7f0000000480)=""/182) sendfile(r10, r6, &(0x7f0000000540), 0x5) [ 607.742358] FAULT_INJECTION: forcing a failure. [ 607.742358] name failslab, interval 1, probability 0, space 0, times 0 [ 607.753634] CPU: 0 PID: 25856 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 607.760561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 607.769913] Call Trace: [ 607.772515] dump_stack+0x1b9/0x294 [ 607.776158] ? dump_stack_print_info.cold.2+0x52/0x52 [ 607.781364] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 607.786481] should_fail.cold.4+0xa/0x1a 16:36:49 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x23000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:49 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 607.790555] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 607.795666] ? memset+0x31/0x40 [ 607.798960] ? graph_lock+0x170/0x170 [ 607.802767] ? get_random_bytes+0x34/0x40 [ 607.806923] ? crng_backtrack_protect+0x80/0x80 [ 607.811609] ? find_held_lock+0x36/0x1c0 [ 607.815683] ? __lock_is_held+0xb5/0x140 [ 607.819748] ? drm_gem_prime_export+0x4a0/0x4b0 [ 607.824431] ? check_same_owner+0x320/0x320 [ 607.828773] ? fuse_conn_init+0x744/0x900 [ 607.832924] ? rcu_note_context_switch+0x710/0x710 [ 607.837878] __should_failslab+0x124/0x180 16:36:49 executing program 4: socketpair(0x1b, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xd0, &(0x7f00000000c0), 0x4) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x1f, 0x2) [ 607.842130] should_failslab+0x9/0x14 [ 607.845945] kmem_cache_alloc_trace+0x2cb/0x780 [ 607.850631] fuse_dev_alloc+0xb5/0x4e0 [ 607.854530] ? __lock_is_held+0xb5/0x140 [ 607.858596] ? process_init_reply+0x1460/0x1460 [ 607.862917] JFS: Cannot determine volume size [ 607.863283] ? rcu_read_lock_sched_held+0x108/0x120 [ 607.863306] ? kmem_cache_alloc_trace+0x616/0x780 [ 607.877620] ? match_wildcard+0x3c0/0x3c0 [ 607.881780] ? trace_hardirqs_on+0xd/0x10 [ 607.885955] fuse_fill_super+0xce0/0x1e20 16:36:49 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:49 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:49 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f80000040c3f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 607.890110] ? fuse_get_root_inode+0x190/0x190 [ 607.894695] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 607.899726] ? kasan_check_read+0x11/0x20 [ 607.903885] ? cap_capable+0x1f9/0x260 [ 607.907785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 607.913328] ? security_capable+0x99/0xc0 [ 607.917487] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 607.923036] ? ns_capable_common+0x13f/0x170 [ 607.927455] ? get_anon_bdev+0x2f0/0x2f0 [ 607.931517] ? sget+0x113/0x150 [ 607.934806] ? fuse_get_root_inode+0x190/0x190 [ 607.939387] mount_nodev+0x6b/0x110 [ 607.943015] fuse_mount+0x2c/0x40 [ 607.946473] mount_fs+0xae/0x328 [ 607.949848] vfs_kern_mount.part.34+0xd4/0x4d0 [ 607.954436] ? may_umount+0xb0/0xb0 [ 607.958065] ? _raw_read_unlock+0x22/0x30 [ 607.962220] ? __get_fs_type+0x97/0xc0 [ 607.966119] do_mount+0x564/0x30b0 [ 607.969664] ? copy_mount_string+0x40/0x40 [ 607.973903] ? rcu_pm_notify+0xc0/0xc0 [ 607.977819] ? copy_mount_options+0x5f/0x380 [ 607.982234] ? rcu_read_lock_sched_held+0x108/0x120 [ 607.987255] ? kmem_cache_alloc_trace+0x616/0x780 [ 607.992109] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 607.997650] ? _copy_from_user+0xdf/0x150 [ 608.001816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.007357] ? copy_mount_options+0x285/0x380 [ 608.011869] ksys_mount+0x12d/0x140 [ 608.015502] __x64_sys_mount+0xbe/0x150 [ 608.019481] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 608.024499] do_syscall_64+0x1b1/0x800 [ 608.028381] ? finish_task_switch+0x1ca/0x840 [ 608.032878] ? syscall_return_slowpath+0x5c0/0x5c0 [ 608.037814] ? syscall_return_slowpath+0x30f/0x5c0 [ 608.042754] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 608.048128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 608.052985] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 608.058174] RIP: 0033:0x4559f9 [ 608.061435] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 608.080699] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 608.088397] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 608.095653] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 608.102917] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 608.110178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 608.117438] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 608.130357] XFS (loop1): Invalid superblock magic number [ 608.145726] JFS: Cannot determine volume size [ 608.190431] XFS (loop1): Invalid superblock magic number 16:36:50 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:50 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d34") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="587a082d57f15aa9e95eea9ec27b2efc29abbb2bce9e11281ab572428c9d867640ab3ba144a7b7aa6d6a4619285e238b5d737e5a1e10bdf816b7b06c8397d9a61e57eea8b7d6c781e3fe4dae53368111ff414d0c88d9b011ea9166bbe7de04bc0da997f720e4ac2ae11b51e26923aa62c41c170939a98f432aeddd76e8e633588d5eee71b9a689cbc10565c9f7c329afa81e4ae759d00ec741245e4fd6353c728b22612fff523ed31f82fe13b62f7c3be51ffce4f3336ec0f8636c5a93ef48bf09383ff6bace1247164994c9b56eb6c89246b801bca774b7e76a9f175b4ce93a22b25cf591a1f53ad6e71d9de95fcedd3ce5815b61cb6bb1f9dc", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:50 executing program 7 (fault-call:3 fault-nth:43): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:50 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xedc0, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:50 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x81, 0x208002) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e20, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, [0x401, 0x6, 0x2, 0x1000, 0x1ff, 0xfffffffffffffffc, 0x20, 0x100000000, 0xfffffffffffffffa, 0x7, 0x4, 0x33b0000000000, 0x2, 0x0, 0x2]}, &(0x7f0000000240)=0x100) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r4) poll(&(0x7f00000000c0)=[{r3, 0x4000}, {r4}], 0x2, 0xffc99a3b) 16:36:50 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x6b09000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:50 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f020039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:50 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 608.935891] FAT-fs (loop5): bogus number of FAT structure [ 608.941559] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 608.950054] FAT-fs (loop5): Can't find a valid FAT filesystem [ 608.960705] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 608.999786] FAULT_INJECTION: forcing a failure. [ 608.999786] name failslab, interval 1, probability 0, space 0, times 0 [ 609.011118] CPU: 1 PID: 25941 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 609.018058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.027586] Call Trace: [ 609.030182] dump_stack+0x1b9/0x294 [ 609.033827] ? dump_stack_print_info.cold.2+0x52/0x52 [ 609.039032] should_fail.cold.4+0xa/0x1a [ 609.043109] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 609.048220] ? graph_lock+0x170/0x170 [ 609.052022] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 609.057130] ? find_held_lock+0x36/0x1c0 [ 609.061201] ? __lock_is_held+0xb5/0x140 [ 609.065270] ? check_same_owner+0x320/0x320 [ 609.069595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 609.075133] ? rcu_note_context_switch+0x710/0x710 [ 609.080099] __should_failslab+0x124/0x180 [ 609.084342] should_failslab+0x9/0x14 [ 609.088233] kmem_cache_alloc_trace+0x2cb/0x780 [ 609.092915] ? __raw_spin_lock_init+0x1c/0x100 16:36:50 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f410039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:50 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:50 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x6b090000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 609.097515] device_create_groups_vargs+0xa7/0x270 [ 609.102456] device_create_vargs+0x46/0x60 [ 609.106709] bdi_register_va.part.10+0xbb/0x9b0 [ 609.111389] ? cgwb_kill+0x630/0x630 [ 609.115113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 609.120653] ? bdi_init+0x416/0x510 [ 609.124285] ? wb_init+0x9e0/0x9e0 [ 609.127834] ? bdi_alloc_node+0x67/0xe0 [ 609.131810] ? bdi_alloc_node+0x67/0xe0 [ 609.135792] ? rcu_read_lock_sched_held+0x108/0x120 [ 609.140817] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 609.146105] ? _raw_spin_unlock+0x22/0x30 16:36:50 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f001439d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 609.150273] bdi_register_va+0x68/0x80 [ 609.154173] super_setup_bdi_name+0x123/0x220 [ 609.159421] ? kill_block_super+0x100/0x100 [ 609.163755] ? kmem_cache_alloc_trace+0x616/0x780 [ 609.168602] ? match_wildcard+0x3c0/0x3c0 [ 609.172760] ? trace_hardirqs_on+0xd/0x10 [ 609.176918] fuse_fill_super+0xe6e/0x1e20 [ 609.181079] ? fuse_get_root_inode+0x190/0x190 [ 609.185670] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 609.190701] ? cap_capable+0x1f9/0x260 [ 609.194597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 16:36:50 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 609.200140] ? security_capable+0x99/0xc0 [ 609.204297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 609.209848] ? ns_capable_common+0x13f/0x170 [ 609.214263] ? get_anon_bdev+0x2f0/0x2f0 [ 609.218391] ? sget+0x113/0x150 [ 609.221709] ? fuse_get_root_inode+0x190/0x190 [ 609.226295] mount_nodev+0x6b/0x110 [ 609.229933] fuse_mount+0x2c/0x40 [ 609.233404] mount_fs+0xae/0x328 [ 609.236777] vfs_kern_mount.part.34+0xd4/0x4d0 [ 609.241371] ? may_umount+0xb0/0xb0 [ 609.244998] ? _raw_read_unlock+0x22/0x30 16:36:50 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010c39d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 609.249152] ? __get_fs_type+0x97/0xc0 [ 609.253055] do_mount+0x564/0x30b0 [ 609.256605] ? copy_mount_string+0x40/0x40 [ 609.260840] ? rcu_pm_notify+0xc0/0xc0 [ 609.264735] ? copy_mount_options+0x5f/0x380 [ 609.269144] ? rcu_read_lock_sched_held+0x108/0x120 [ 609.274157] ? kmem_cache_alloc_trace+0x616/0x780 [ 609.279005] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 609.284547] ? _copy_from_user+0xdf/0x150 [ 609.288704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 609.294250] ? copy_mount_options+0x285/0x380 [ 609.298753] ksys_mount+0x12d/0x140 [ 609.302389] __x64_sys_mount+0xbe/0x150 [ 609.306366] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 609.311390] do_syscall_64+0x1b1/0x800 [ 609.315278] ? finish_task_switch+0x1ca/0x840 [ 609.319784] ? syscall_return_slowpath+0x5c0/0x5c0 [ 609.324719] ? syscall_return_slowpath+0x30f/0x5c0 [ 609.329658] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 609.335027] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 609.339888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 609.345076] RIP: 0033:0x4559f9 [ 609.348255] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 609.367723] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 609.375437] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 609.382708] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 609.389984] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 609.397254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 609.404524] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 609.452906] XFS (loop1): Invalid superblock magic number [ 609.484871] XFS (loop1): Invalid superblock magic number 16:36:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:50 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff02000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:50 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") openat$cgroup(r0, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f00000000c0), 0x4) 16:36:50 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) fcntl$setpipe(r0, 0x407, 0x0) socketpair$unix(0x1, 0x15, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='timers\x00') ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000140)={'bond0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1d}}}) accept4$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x80800) 16:36:50 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d34") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:50 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xffffff3f00000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:50 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x60, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:50 executing program 7 (fault-call:3 fault-nth:44): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:51 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000000)=""/148, &(0x7f0000000100)=0x94) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) [ 609.587904] FAT-fs (loop5): bogus number of FAT structure [ 609.593593] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 609.602056] FAT-fs (loop5): Can't find a valid FAT filesystem [ 609.609327] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 609.634424] FAULT_INJECTION: forcing a failure. [ 609.634424] name failslab, interval 1, probability 0, space 0, times 0 [ 609.645851] CPU: 0 PID: 26002 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 609.652779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.662126] Call Trace: [ 609.664716] dump_stack+0x1b9/0x294 [ 609.668365] ? dump_stack_print_info.cold.2+0x52/0x52 [ 609.673572] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 609.678680] should_fail.cold.4+0xa/0x1a [ 609.682746] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 609.687851] ? memset+0x31/0x40 [ 609.691131] ? graph_lock+0x170/0x170 [ 609.694930] ? get_random_bytes+0x34/0x40 [ 609.699075] ? crng_backtrack_protect+0x80/0x80 [ 609.703746] ? find_held_lock+0x36/0x1c0 [ 609.707817] ? __lock_is_held+0xb5/0x140 [ 609.711912] ? check_same_owner+0x320/0x320 [ 609.716231] ? fuse_conn_init+0x744/0x900 [ 609.720381] ? rcu_note_context_switch+0x710/0x710 [ 609.725328] __should_failslab+0x124/0x180 [ 609.729564] should_failslab+0x9/0x14 [ 609.733365] kmem_cache_alloc_trace+0x2cb/0x780 [ 609.738039] fuse_dev_alloc+0xb5/0x4e0 [ 609.741924] ? __lock_is_held+0xb5/0x140 [ 609.745989] ? process_init_reply+0x1460/0x1460 [ 609.750666] ? rcu_read_lock_sched_held+0x108/0x120 [ 609.755680] ? kmem_cache_alloc_trace+0x616/0x780 [ 609.760517] ? match_wildcard+0x3c0/0x3c0 [ 609.764676] ? trace_hardirqs_on+0xd/0x10 [ 609.768827] fuse_fill_super+0xce0/0x1e20 [ 609.772977] ? fuse_get_root_inode+0x190/0x190 [ 609.777570] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 609.782587] ? kasan_check_read+0x11/0x20 [ 609.786734] ? cap_capable+0x1f9/0x260 [ 609.790628] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 609.796163] ? security_capable+0x99/0xc0 [ 609.800313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 609.805854] ? ns_capable_common+0x13f/0x170 [ 609.810265] ? get_anon_bdev+0x2f0/0x2f0 [ 609.814322] ? sget+0x113/0x150 [ 609.817601] ? fuse_get_root_inode+0x190/0x190 [ 609.822352] mount_nodev+0x6b/0x110 [ 609.825976] fuse_mount+0x2c/0x40 [ 609.829428] mount_fs+0xae/0x328 [ 609.832797] vfs_kern_mount.part.34+0xd4/0x4d0 [ 609.837376] ? may_umount+0xb0/0xb0 [ 609.841003] ? _raw_read_unlock+0x22/0x30 [ 609.845148] ? __get_fs_type+0x97/0xc0 [ 609.849037] do_mount+0x564/0x30b0 [ 609.852574] ? do_raw_spin_unlock+0x9e/0x2e0 [ 609.856985] ? copy_mount_string+0x40/0x40 [ 609.861214] ? rcu_pm_notify+0xc0/0xc0 [ 609.865120] ? copy_mount_options+0x5f/0x380 [ 609.869532] ? rcu_read_lock_sched_held+0x108/0x120 [ 609.874547] ? kmem_cache_alloc_trace+0x616/0x780 [ 609.879390] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 609.884930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 609.890464] ? copy_mount_options+0x285/0x380 [ 609.894959] ksys_mount+0x12d/0x140 [ 609.898585] __x64_sys_mount+0xbe/0x150 [ 609.902556] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 609.907571] do_syscall_64+0x1b1/0x800 [ 609.911455] ? finish_task_switch+0x1ca/0x840 [ 609.915949] ? syscall_return_slowpath+0x5c0/0x5c0 [ 609.920880] ? syscall_return_slowpath+0x30f/0x5c0 [ 609.925813] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 609.931180] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 609.936025] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 609.941217] RIP: 0033:0x4559f9 [ 609.944393] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 609.963772] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 609.971479] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 609.978741] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 16:36:51 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff41000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:51 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 609.986005] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 609.993265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 610.000529] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:51 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xc0ed0000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:51 executing program 7 (fault-call:3 fault-nth:45): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:51 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff00140300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:51 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d34") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 610.067626] XFS (loop1): Invalid superblock magic number 16:36:51 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8911, &(0x7f0000000440)="205ccb3d6d345f8f700000") ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000300)=0x3) fallocate(r1, 0x1, 0x2c, 0x1ff) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) lseek(r1, 0xa, 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x1c}, 0x81}}}, &(0x7f0000000240)=0x84) chdir(&(0x7f0000000280)='./file0\x00') ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x6542) mbind(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000340)=0x1, 0x0, 0x5) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r3, 0xfffffffffffffffa, 0x3}, 0x5bc) getpeername$inet(r0, &(0x7f0000000380)={0x0, 0x0, @remote}, &(0x7f00000003c0)=0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000000)={0x2, 0x2, 0x2, 0x7f, 0x8, 0x5}) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000400)={0xf001, 0x114004, 0x7, 0x5, 0x8}) [ 610.117341] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 610.120092] JFS: Cannot determine volume size [ 610.150633] FAT-fs (loop5): bogus number of FAT structure [ 610.156280] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code 16:36:51 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 610.164748] FAT-fs (loop5): Can't find a valid FAT filesystem [ 610.182288] FAULT_INJECTION: forcing a failure. [ 610.182288] name failslab, interval 1, probability 0, space 0, times 0 [ 610.193677] CPU: 0 PID: 26037 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 610.200608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.209958] Call Trace: [ 610.212556] dump_stack+0x1b9/0x294 [ 610.216196] ? dump_stack_print_info.cold.2+0x52/0x52 [ 610.221403] should_fail.cold.4+0xa/0x1a [ 610.225482] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 610.230588] ? fuse_mount+0x2c/0x40 [ 610.234217] ? mount_fs+0xae/0x328 [ 610.237758] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 610.242508] ? do_mount+0x564/0x30b0 [ 610.246217] ? ksys_mount+0x12d/0x140 [ 610.250017] ? __x64_sys_mount+0xbe/0x150 [ 610.254172] ? do_syscall_64+0x1b1/0x800 [ 610.258238] ? graph_lock+0x170/0x170 [ 610.262044] ? find_held_lock+0x36/0x1c0 [ 610.266110] ? find_held_lock+0x36/0x1c0 [ 610.270181] ? __lock_is_held+0xb5/0x140 [ 610.274250] ? e1000_get_variants_ich8lan+0xbd0/0x21a0 [ 610.279568] ? check_same_owner+0x320/0x320 [ 610.283896] ? rcu_note_context_switch+0x710/0x710 [ 610.288826] ? kasan_check_read+0x11/0x20 [ 610.292981] __should_failslab+0x124/0x180 [ 610.297214] should_failslab+0x9/0x14 [ 610.301013] kmem_cache_alloc_node_trace+0x26f/0x770 [ 610.306122] ? _raw_spin_unlock+0x22/0x30 [ 610.310274] bdi_alloc_node+0x67/0xe0 [ 610.314076] super_setup_bdi_name+0x8b/0x220 [ 610.318486] ? kill_block_super+0x100/0x100 [ 610.322820] ? rcu_read_lock_sched_held+0x108/0x120 [ 610.327832] ? kmem_cache_alloc_trace+0x616/0x780 [ 610.332677] ? match_wildcard+0x3c0/0x3c0 [ 610.336824] ? trace_hardirqs_on+0xd/0x10 [ 610.340976] fuse_fill_super+0xe6e/0x1e20 [ 610.345128] ? fuse_get_root_inode+0x190/0x190 [ 610.349710] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 610.354737] ? kasan_check_read+0x11/0x20 [ 610.358885] ? cap_capable+0x1f9/0x260 [ 610.362775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 610.368307] ? security_capable+0x99/0xc0 [ 610.372464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 610.378002] ? ns_capable_common+0x13f/0x170 [ 610.382412] ? get_anon_bdev+0x2f0/0x2f0 [ 610.386470] ? sget+0x113/0x150 [ 610.389752] ? fuse_get_root_inode+0x190/0x190 [ 610.394336] mount_nodev+0x6b/0x110 [ 610.397963] fuse_mount+0x2c/0x40 [ 610.401412] mount_fs+0xae/0x328 [ 610.404780] vfs_kern_mount.part.34+0xd4/0x4d0 [ 610.409360] ? may_umount+0xb0/0xb0 [ 610.412987] ? _raw_read_unlock+0x22/0x30 [ 610.417138] ? __get_fs_type+0x97/0xc0 [ 610.421027] do_mount+0x564/0x30b0 [ 610.424566] ? do_raw_spin_unlock+0x9e/0x2e0 [ 610.428974] ? copy_mount_string+0x40/0x40 [ 610.433203] ? rcu_pm_notify+0xc0/0xc0 [ 610.437092] ? copy_mount_options+0x5f/0x380 [ 610.441505] ? rcu_read_lock_sched_held+0x108/0x120 [ 610.446522] ? kmem_cache_alloc_trace+0x616/0x780 [ 610.451363] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 610.456900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 610.462434] ? copy_mount_options+0x285/0x380 [ 610.466928] ksys_mount+0x12d/0x140 [ 610.470553] __x64_sys_mount+0xbe/0x150 [ 610.474522] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 610.479541] do_syscall_64+0x1b1/0x800 [ 610.483429] ? finish_task_switch+0x1ca/0x840 [ 610.487930] ? syscall_return_slowpath+0x5c0/0x5c0 [ 610.492862] ? syscall_return_slowpath+0x30f/0x5c0 [ 610.497795] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 610.503161] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 610.508011] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 610.513196] RIP: 0033:0x4559f9 [ 610.516375] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 610.535753] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 610.543464] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 610.550738] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 610.558004] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 16:36:51 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0xa40, 0x183) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000640)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000680)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000006c0)={r4, r5}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) r10 = getegid() clock_getres(0x3, &(0x7f0000000500)) fstat(r3, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x6, &(0x7f00000004c0)=[r6, r7, r8, r9, r10, r11]) r12 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$read(0xb, r12, &(0x7f0000000580)=""/170, 0xaa) r13 = dup2(r0, r3) exit(0xff) r14 = dup2(r3, r3) poll(&(0x7f00000000c0)=[{r2}, {r3}], 0x2, 0xffc99a3b) ioctl$PPPIOCGL2TPSTATS(r14, 0x80487436, &(0x7f0000000140)="1c6e71d0634226a59ef1417c79fb6729b9cb7bdda797668b2f282cca41e1c1582fcc6f4c035c1392916525dd7df47c761cdac60fcbb085a880f51200f7e4c27ece25f80df3c73beb5aeb0e35412a8a57246eff74b986e4c4a3d95173c4152ef05a7d4b6c74a8c5bd2fdb3ea9323c507baf") ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000040)={0x8001, 0x8000000, 0xfff, 0x100, 0x80, 0xffffffff}) getsockopt$kcm_KCM_RECV_DISABLE(r13, 0x119, 0x1, &(0x7f0000000540), 0x4) 16:36:51 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:52 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff010c0300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 610.565265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 610.572528] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 610.584316] XFS (loop1): Invalid superblock magic number [ 610.611297] JFS: Cannot determine volume size 16:36:53 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f76") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:53 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x700000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:53 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xc0000001, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:53 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) get_thread_area(&(0x7f0000000000)={0x2, 0x0, 0xffffffff, 0x4, 0x5, 0x9, 0x2e0, 0x7f, 0x7, 0x3}) 16:36:53 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:53 executing program 7 (fault-call:3 fault-nth:46): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:53 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x80002, &(0x7f0000000000)="5d77c05f61cfbf58bf68fd880895fa8e2d7ea960bf34ec4f") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000040)="04688ef02fd96fb5ac06ab83b926628bf005deda7053a6c9e1318245a8290a8267e059d7bc804259cafd9fad2d1f814e40c7", 0x32) 16:36:53 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000200000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:53 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000080)="ead57bc5e4d6e2dac4ae8086201698830d39bfc68f9e64b765dc9770882ab8f695401b0e0a9237d2c65bb8a23d2f168a7dc428990d") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}], 0x10) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f00000000c0)=0x4, 0x4) 16:36:53 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 611.702285] FAT-fs (loop5): bogus number of FAT structure [ 611.707960] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 611.713096] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 611.716759] FAT-fs (loop5): Can't find a valid FAT filesystem 16:36:53 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x6b09000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 611.787526] XFS (loop1): Invalid superblock magic number [ 611.805194] FAULT_INJECTION: forcing a failure. [ 611.805194] name failslab, interval 1, probability 0, space 0, times 0 [ 611.817128] CPU: 0 PID: 26075 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 611.824059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.833413] Call Trace: [ 611.836010] dump_stack+0x1b9/0x294 [ 611.839651] ? dump_stack_print_info.cold.2+0x52/0x52 [ 611.844860] should_fail.cold.4+0xa/0x1a [ 611.848944] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 611.854052] ? trace_hardirqs_on+0xd/0x10 [ 611.858211] ? graph_lock+0x170/0x170 [ 611.862022] ? graph_lock+0x170/0x170 [ 611.865835] ? find_held_lock+0x36/0x1c0 [ 611.869907] ? __lock_is_held+0xb5/0x140 [ 611.873986] ? check_same_owner+0x320/0x320 [ 611.878315] ? rcu_note_context_switch+0x710/0x710 [ 611.883254] __should_failslab+0x124/0x180 16:36:53 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000040)=0xae0) syncfs(r0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:53 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff010003000c0004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:53 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) r4 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000008, r4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000001c0)=0xc) [ 611.887497] should_failslab+0x9/0x14 [ 611.891302] kmem_cache_alloc_trace+0x2cb/0x780 [ 611.895979] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 611.901089] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 611.906112] wb_congested_get_create+0x1ca/0x450 [ 611.910876] ? wb_wakeup_delayed+0xf0/0xf0 [ 611.915114] ? __lockdep_init_map+0x105/0x590 [ 611.919618] wb_init+0x62e/0x9e0 [ 611.922989] ? bdi_put+0x180/0x180 [ 611.926541] ? mark_held_locks+0xc9/0x160 [ 611.930689] ? do_mount+0x564/0x30b0 [ 611.934405] ? __raw_spin_lock_init+0x1c/0x100 [ 611.938996] ? mark_held_locks+0xc9/0x160 [ 611.943142] ? __raw_spin_lock_init+0x1c/0x100 [ 611.947726] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 611.952746] ? lockdep_init_map+0x9/0x10 [ 611.956806] bdi_init+0x353/0x510 [ 611.960258] ? wb_init+0x9e0/0x9e0 [ 611.963796] ? bdi_alloc_node+0x67/0xe0 [ 611.967768] ? bdi_alloc_node+0x67/0xe0 [ 611.971744] ? rcu_read_lock_sched_held+0x108/0x120 [ 611.976771] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 611.982050] ? _raw_spin_unlock+0x22/0x30 [ 611.986201] bdi_alloc_node+0x81/0xe0 [ 611.990002] super_setup_bdi_name+0x8b/0x220 [ 611.994407] ? kill_block_super+0x100/0x100 [ 611.998731] ? rcu_read_lock_sched_held+0x108/0x120 [ 612.003749] ? kmem_cache_alloc_trace+0x616/0x780 [ 612.008592] ? match_wildcard+0x3c0/0x3c0 [ 612.012750] ? trace_hardirqs_on+0xd/0x10 [ 612.016903] fuse_fill_super+0xe6e/0x1e20 [ 612.021054] ? fuse_get_root_inode+0x190/0x190 [ 612.025639] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 612.030664] ? kasan_check_read+0x11/0x20 [ 612.034814] ? cap_capable+0x1f9/0x260 [ 612.038704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 612.044237] ? security_capable+0x99/0xc0 [ 612.048388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 612.053926] ? ns_capable_common+0x13f/0x170 [ 612.058332] ? get_anon_bdev+0x2f0/0x2f0 [ 612.062388] ? sget+0x113/0x150 [ 612.065671] ? fuse_get_root_inode+0x190/0x190 [ 612.070248] mount_nodev+0x6b/0x110 [ 612.073872] fuse_mount+0x2c/0x40 [ 612.077321] mount_fs+0xae/0x328 [ 612.080687] vfs_kern_mount.part.34+0xd4/0x4d0 [ 612.085266] ? may_umount+0xb0/0xb0 [ 612.088896] ? _raw_read_unlock+0x22/0x30 [ 612.093041] ? __get_fs_type+0x97/0xc0 [ 612.096930] do_mount+0x564/0x30b0 [ 612.100473] ? do_raw_spin_unlock+0x9e/0x2e0 [ 612.104883] ? copy_mount_string+0x40/0x40 [ 612.109115] ? rcu_pm_notify+0xc0/0xc0 [ 612.113008] ? copy_mount_options+0x5f/0x380 [ 612.117421] ? rcu_read_lock_sched_held+0x108/0x120 [ 612.122441] ? kmem_cache_alloc_trace+0x616/0x780 [ 612.127293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 612.132842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 612.138381] ? copy_mount_options+0x285/0x380 [ 612.142879] ksys_mount+0x12d/0x140 [ 612.146508] __x64_sys_mount+0xbe/0x150 [ 612.150485] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 612.155509] do_syscall_64+0x1b1/0x800 [ 612.159404] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 612.164252] ? syscall_return_slowpath+0x5c0/0x5c0 [ 612.169184] ? syscall_return_slowpath+0x30f/0x5c0 [ 612.174119] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 612.179486] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 612.184348] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 612.189539] RIP: 0033:0x4559f9 [ 612.192807] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 612.212187] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 612.219900] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 612.227171] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 612.234438] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 612.241705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 612.248972] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:53 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:53 executing program 7 (fault-call:3 fault-nth:47): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:53 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f76") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:53 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") ioctl$KDDISABIO(r1, 0x4b37) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000000)=0x1) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/40, 0x28}, {&(0x7f0000000080)=""/64, 0x40}, {&(0x7f0000000100)=""/48, 0x30}, {&(0x7f0000000180)=""/43, 0x2b}, {&(0x7f00000001c0)=""/196, 0xc4}, {&(0x7f00000002c0)=""/184, 0xb8}], 0x6, 0x0) 16:36:53 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xdd000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:53 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x5000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:53 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000304000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:53 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) [ 612.306489] XFS (loop1): Invalid superblock magic number [ 612.381551] FAT-fs (loop5): bogus number of FAT structure [ 612.387231] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 612.395713] FAT-fs (loop5): Can't find a valid FAT filesystem [ 612.404113] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 612.422399] FAULT_INJECTION: forcing a failure. [ 612.422399] name failslab, interval 1, probability 0, space 0, times 0 [ 612.433796] CPU: 0 PID: 26137 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 612.440721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.450071] Call Trace: [ 612.452667] dump_stack+0x1b9/0x294 [ 612.456306] ? dump_stack_print_info.cold.2+0x52/0x52 [ 612.461522] should_fail.cold.4+0xa/0x1a [ 612.465599] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 612.470707] ? trace_hardirqs_on+0xd/0x10 [ 612.474865] ? graph_lock+0x170/0x170 [ 612.478673] ? graph_lock+0x170/0x170 [ 612.482485] ? find_held_lock+0x36/0x1c0 [ 612.486566] ? __lock_is_held+0xb5/0x140 [ 612.490647] ? check_same_owner+0x320/0x320 [ 612.494976] ? rcu_note_context_switch+0x710/0x710 [ 612.499911] __should_failslab+0x124/0x180 [ 612.504146] should_failslab+0x9/0x14 [ 612.507951] kmem_cache_alloc_trace+0x2cb/0x780 [ 612.512628] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 612.517742] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 612.522773] wb_congested_get_create+0x1ca/0x450 [ 612.527539] ? wb_wakeup_delayed+0xf0/0xf0 [ 612.531799] ? __lockdep_init_map+0x105/0x590 [ 612.536300] wb_init+0x62e/0x9e0 [ 612.539674] ? bdi_put+0x180/0x180 [ 612.543222] ? mark_held_locks+0xc9/0x160 [ 612.547377] ? do_mount+0x564/0x30b0 [ 612.551094] ? __raw_spin_lock_init+0x1c/0x100 [ 612.555685] ? mark_held_locks+0xc9/0x160 [ 612.559840] ? __raw_spin_lock_init+0x1c/0x100 [ 612.564424] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 612.569450] ? lockdep_init_map+0x9/0x10 [ 612.573518] bdi_init+0x353/0x510 [ 612.576973] ? wb_init+0x9e0/0x9e0 [ 612.580520] ? bdi_alloc_node+0x67/0xe0 [ 612.584502] ? bdi_alloc_node+0x67/0xe0 [ 612.588485] ? rcu_read_lock_sched_held+0x108/0x120 [ 612.593508] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 612.598793] ? _raw_spin_unlock+0x22/0x30 [ 612.602948] bdi_alloc_node+0x81/0xe0 [ 612.606750] super_setup_bdi_name+0x8b/0x220 [ 612.611155] ? kill_block_super+0x100/0x100 [ 612.615474] ? rcu_read_lock_sched_held+0x108/0x120 [ 612.620490] ? kmem_cache_alloc_trace+0x616/0x780 [ 612.625333] ? match_wildcard+0x3c0/0x3c0 [ 612.629493] fuse_fill_super+0xe6e/0x1e20 [ 612.633645] ? fuse_get_root_inode+0x190/0x190 [ 612.638229] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 612.643254] ? kasan_check_read+0x11/0x20 [ 612.647409] ? cap_capable+0x1f9/0x260 [ 612.651299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 612.656834] ? security_capable+0x99/0xc0 [ 612.660983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 612.666520] ? ns_capable_common+0x13f/0x170 [ 612.670935] ? get_anon_bdev+0x2f0/0x2f0 [ 612.674993] ? sget+0x113/0x150 [ 612.678271] ? fuse_get_root_inode+0x190/0x190 [ 612.682856] mount_nodev+0x6b/0x110 [ 612.686484] fuse_mount+0x2c/0x40 [ 612.689939] mount_fs+0xae/0x328 [ 612.693315] vfs_kern_mount.part.34+0xd4/0x4d0 [ 612.697899] ? may_umount+0xb0/0xb0 [ 612.701526] ? _raw_read_unlock+0x22/0x30 [ 612.705685] ? __get_fs_type+0x97/0xc0 [ 612.709589] do_mount+0x564/0x30b0 [ 612.713135] ? do_raw_spin_unlock+0x9e/0x2e0 [ 612.717552] ? copy_mount_string+0x40/0x40 [ 612.719668] XFS (loop1): Invalid superblock magic number [ 612.721800] ? rcu_pm_notify+0xc0/0xc0 [ 612.721823] ? copy_mount_options+0x5f/0x380 [ 612.721840] ? rcu_read_lock_sched_held+0x108/0x120 [ 612.721856] ? kmem_cache_alloc_trace+0x616/0x780 [ 612.721875] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 612.721893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 612.721910] ? copy_mount_options+0x285/0x380 [ 612.760950] ksys_mount+0x12d/0x140 [ 612.764577] __x64_sys_mount+0xbe/0x150 [ 612.768554] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 612.773573] do_syscall_64+0x1b1/0x800 [ 612.777458] ? finish_task_switch+0x1ca/0x840 16:36:54 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff0100030c000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:54 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 16:36:54 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0xfffffffffffffffc, {0x0, 0x7, 0x1, 0xffffffffffffffe1, 0x4b2, 0x1}, 0x0, 0x72c8d3a4}, 0xe) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) [ 612.781954] ? syscall_return_slowpath+0x5c0/0x5c0 [ 612.786881] ? syscall_return_slowpath+0x30f/0x5c0 [ 612.791817] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 612.797182] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 612.802033] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 612.807216] RIP: 0033:0x4559f9 [ 612.810396] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:36:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:54 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f76") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="587a082d57f15aa9e95eea9ec27b2efc29abbb2bce9e11281ab572428c9d867640ab3ba144a7b7aa6d6a4619285e238b5d737e5a1e10bdf816b7b06c8397d9a61e57eea8b7d6c781e3fe4dae53368111ff414d0c88d9b011ea9166bbe7de04bc0da997f720e4ac2ae11b51e26923aa62c41c170939a98f432aeddd76e8e633588d5eee71b9a689cbc10565c9f7c329afa81e4ae759d00ec741245e4fd6353c728b22612fff523ed31f82fe13b62f7c3be51ffce4f3336ec0f8636c5a93ef48bf09383ff6bace1247164994c9b56eb6c89246b801bca774b7e76a9f175b4ce93a22b25cf591a1f53ad6e71d9de95fcedd3ce5815b61cb6bb1f9dc", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 612.829776] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 612.838443] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 612.845716] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 612.853073] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 612.860345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 612.867614] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:54 executing program 7 (fault-call:3 fault-nth:48): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:54 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x7300, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:54 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2002, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000080)={0x0, r4}) r5 = dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000140)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) writev(r2, &(0x7f00000005c0)=[{&(0x7f0000000380)="4f12df4f4afbd9d34b9ce5fda654e7eb77458c19f7bca1c3fc6fc93a995c0c317c1b7219a8105e707d9a9431b846f602bf2f52b9b53e76fcfc0a46a8fa397e201cd3e2a51637437ed2945176465cd648dd2c284de3f920e4ba2a9460a5af684c649e98f711d8911f69fc9d4dcece392d078cd0cb74b53a9b54099a2b1fce1e24c44001d141e98a3b400fed002f1edd11c5455beb25a774e83c33016842dea64cedb3319e3053222242b2d36a62c1c7253491b7f1b907df5afb591c0acc7992e1fdcea00ff180c43ffd6eb92c82bc51702ce27a4c1202", 0xd6}, {&(0x7f0000000480)="01c26cb136ccfc9d5c5b20d9488c5bbc83990e307f354f2e57a641b143ef9daf0e3cda89a599a871384f21cf899d0c7049af91642d", 0x35}, {&(0x7f00000004c0)="007a528441f1fe697216", 0xa}, {&(0x7f0000000500)="aa2e406d4fe41421f8bf84d1ff5709c86f727bff7f1ba1ab4ad63acf", 0x10}, {&(0x7f0000000680)="d530b05442c3179bab73e4880b0a4b1623a7edd174812de71f7d1650be4433d57a701789b89cc3842e8ac9f3442846031bdcc58555061ad956249a8c4c1a70478673ef253a8a5aa0734bafb639141cf9a14cc3", 0x53}], 0x10000292) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000640)=0x2, 0x4) sendmsg$nl_route_sched(r5, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000204}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=@newtclass={0x6c, 0x28, 0x700, 0x70bd25, 0x25dfdbff, {0x0, r6, {0xf, 0xfff3}, {0xffef, 0xd}, {0xb, 0xd}}, [@tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0xc, 0x2, @TCA_ATM_EXCESS={0x8, 0x4, {0xfff7, 0xffff}}}}, @TCA_RATE={0x8, 0x5, {0x81, 0x1}}, @tclass_kind_options=@c_cbq={{0x8, 0x1, 'cbq\x00'}, {0x14, 0x2, @TCA_CBQ_RATE={0x10, 0x5, {0x1db, 0x3, 0xffffffffffffffff, 0x0, 0x9, 0x20e}}}}, @TCA_RATE={0x8, 0x5, {0x1, 0x4}}, @TCA_RATE={0x8, 0x5, {0xfff, 0x8f90}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20008040}, 0x40) 16:36:54 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff010003000c0004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:54 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001b00)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000001580)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x480) socket$inet6(0xa, 0x80006, 0xfff) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000001600)={0x0, 0xffffffffffff0edd, 0xff0, &(0x7f00000015c0)=0x7}) syz_mount_image$nfs(&(0x7f0000000000)='nfs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x7, &(0x7f0000001480)=[{&(0x7f0000000180)="d16db97cb9dec8e7dfe509d5f37c14d221602101622c9de0009a858073d9d9375460f97b4eef42040da5dd0ea68034f38701cdbe7148f63e7fcb7a308b6e30a4cd9f7484e8c0bf71fa81104fc4ea6ae9c1c00fcf40d9db5ab49ac67cf6e587d6a10430c0e44bff9ad7b2a5acb3a0a4fcefa00c7e0efb61578f6ab9e7bb1354abd77bad6b2c0248851f5c6493b2dc7d0004a1c4fc7ba66f3b2fb7cc4e6724b13f3aa91278b03d52f7e580808a4240684d9f", 0xb1, 0x3}, {&(0x7f0000000240)="0ff20c7d4e908b57b1797c380a75a412feec2c9455cc80a5ce75fa06b584f4a3b2b1b32520d8e73329bda736191a8d68670a711a47e3993caadd28fc0b1e3933dac3a34178471c489b93354b29c575910f8a9a6de9714b790378eb43d6a42b5c5f7db231aad6ab7c384bdbd80653e6521253edc0241db01fe65471dc9156a2153a01d128308b601423301fe95f8778dd1aeef543fe9042cd456f1ce01d4e8c9c85e974da0a3111cc5b4b644e6918f4b5e46f9f704242dabc6ab065b2b0470562981ee4ec6572433f08b4", 0xca}, {&(0x7f0000000080)="1a4e24abd5f53ea68c7d9ed7650d69325e0f9d208c2cbf3b52c604bc59bc1ea036b7f77403e8", 0x26, 0x1}, {&(0x7f0000000340)="53f60e83f55e0453222f856e82c97f1fe1af25416a66f9442f8f837b1de6d980da71b8867df00e3ac109f4ee7287e541c7f6876105a661300aeee4f595a5278e5b26ca7b88211245e44a69cfe182ba51374b8d69ed060068d2311608daba285e86aa006852388756b70ed8fd674e47f1bd122dc744ea85a3ee3ad3f34cc5d118a6923eae62d140dd8522a05f30901d1e34fb61cf0a16966a487a62a5cabad5a991cb9488f8ce6d93adaafef49eb2299999fc16747c6bf349ce8646e4eebb6c65b196b5d5b57ff41fe31b1b1110caaae101a089096f3dfcf293e6a637c6098113eeebe5d4a6e6c954364426e2732b", 0xee, 0xfb1}, {&(0x7f0000000100)="ece57796a9fc13d6d4fc32977855d17e736ae870bd36df7b93d39ff6a95ba804", 0x20, 0x84}, {&(0x7f0000000440)="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", 0x1000, 0x7f}, {&(0x7f0000001440)="b4a939", 0x3}], 0x200002, &(0x7f0000001540)='\x00') pipe2(&(0x7f0000001a40), 0x84000) [ 612.951216] FAT-fs (loop5): bogus number of FAT structure [ 612.956859] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 612.965319] FAT-fs (loop5): Can't find a valid FAT filesystem [ 612.993456] XFS (loop1): Invalid superblock magic number [ 613.000264] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 613.042900] FAULT_INJECTION: forcing a failure. [ 613.042900] name failslab, interval 1, probability 0, space 0, times 0 [ 613.054164] CPU: 0 PID: 26187 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 613.061094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 613.070448] Call Trace: [ 613.073045] dump_stack+0x1b9/0x294 [ 613.076692] ? dump_stack_print_info.cold.2+0x52/0x52 [ 613.081891] ? perf_trace_lock_acquire+0xe3/0x980 [ 613.086751] should_fail.cold.4+0xa/0x1a [ 613.090819] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 613.095915] ? kasan_check_write+0x14/0x20 [ 613.100136] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 613.105060] ? graph_lock+0x170/0x170 [ 613.108847] ? wait_for_completion+0x870/0x870 [ 613.113425] ? find_held_lock+0x36/0x1c0 [ 613.117489] ? __lock_is_held+0xb5/0x140 [ 613.121576] ? check_same_owner+0x320/0x320 [ 613.125887] ? rcu_note_context_switch+0x710/0x710 [ 613.130810] __should_failslab+0x124/0x180 [ 613.135050] should_failslab+0x9/0x14 [ 613.138843] kmem_cache_alloc+0x2af/0x760 [ 613.142981] ? graph_lock+0x170/0x170 [ 613.146774] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 613.151786] __kernfs_new_node+0xe7/0x580 [ 613.155923] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 613.160676] ? find_held_lock+0x36/0x1c0 [ 613.164745] ? lock_downgrade+0x8e0/0x8e0 [ 613.168886] kernfs_new_node+0x80/0xf0 [ 613.172764] __kernfs_create_file+0x4d/0x330 [ 613.177163] sysfs_add_file_mode_ns+0x21a/0x560 [ 613.181824] sysfs_create_file_ns+0x8b/0xb0 [ 613.186136] device_create_file+0xf4/0x1e0 [ 613.190358] ? acpi_bind_one+0x8f0/0x8f0 [ 613.194409] device_add+0x40b/0x16f0 [ 613.198114] ? device_private_init+0x230/0x230 [ 613.202679] ? kfree+0x1e9/0x260 [ 613.206039] ? kfree_const+0x5e/0x70 [ 613.209745] device_create_groups_vargs+0x1ff/0x270 [ 613.214752] device_create_vargs+0x46/0x60 [ 613.218980] bdi_register_va.part.10+0xbb/0x9b0 [ 613.223636] ? cgwb_kill+0x630/0x630 [ 613.227337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 613.232858] ? bdi_init+0x416/0x510 [ 613.236469] ? wb_init+0x9e0/0x9e0 [ 613.239995] ? bdi_alloc_node+0x67/0xe0 [ 613.243962] ? bdi_alloc_node+0x67/0xe0 [ 613.247923] ? rcu_read_lock_sched_held+0x108/0x120 [ 613.252942] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 613.258297] ? _raw_spin_unlock+0x22/0x30 [ 613.262439] bdi_register_va+0x68/0x80 [ 613.266316] super_setup_bdi_name+0x123/0x220 [ 613.270796] ? kill_block_super+0x100/0x100 [ 613.275107] ? kmem_cache_alloc_trace+0x616/0x780 [ 613.279936] ? match_wildcard+0x3c0/0x3c0 [ 613.284072] ? trace_hardirqs_on+0xd/0x10 [ 613.288211] fuse_fill_super+0xe6e/0x1e20 [ 613.292361] ? fuse_get_root_inode+0x190/0x190 [ 613.296931] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 613.301939] ? kasan_check_read+0x11/0x20 [ 613.306092] ? cap_capable+0x1f9/0x260 [ 613.309972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 613.315508] ? security_capable+0x99/0xc0 [ 613.319646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 613.325788] ? ns_capable_common+0x13f/0x170 [ 613.330185] ? get_anon_bdev+0x2f0/0x2f0 [ 613.334230] ? sget+0x113/0x150 [ 613.337504] ? fuse_get_root_inode+0x190/0x190 [ 613.342073] mount_nodev+0x6b/0x110 [ 613.345692] fuse_mount+0x2c/0x40 [ 613.349133] mount_fs+0xae/0x328 [ 613.352497] vfs_kern_mount.part.34+0xd4/0x4d0 [ 613.357066] ? may_umount+0xb0/0xb0 [ 613.360682] ? _raw_read_unlock+0x22/0x30 [ 613.364833] ? __get_fs_type+0x97/0xc0 [ 613.368711] do_mount+0x564/0x30b0 [ 613.372251] ? copy_mount_string+0x40/0x40 [ 613.376470] ? rcu_pm_notify+0xc0/0xc0 [ 613.380355] ? copy_mount_options+0x5f/0x380 [ 613.384749] ? rcu_read_lock_sched_held+0x108/0x120 [ 613.389750] ? kmem_cache_alloc_trace+0x616/0x780 [ 613.394586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 613.400108] ? copy_mount_options+0x285/0x380 [ 613.404592] ksys_mount+0x12d/0x140 [ 613.408209] __x64_sys_mount+0xbe/0x150 [ 613.412168] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 613.417172] do_syscall_64+0x1b1/0x800 [ 613.421044] ? finish_task_switch+0x1ca/0x840 [ 613.425525] ? syscall_return_slowpath+0x5c0/0x5c0 [ 613.430453] ? syscall_return_slowpath+0x30f/0x5c0 [ 613.435373] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 613.440729] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 613.445565] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 613.450742] RIP: 0033:0x4559f9 [ 613.453924] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 613.473278] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 613.480985] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 613.488240] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 613.495501] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 613.502753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 613.510026] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:55 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300040004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:55 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x2000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:55 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f7600") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:55 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x81) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) 16:36:55 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000000)={0x100000000, 0x6, 0x3, 0x2, 0xafb6}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:55 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xb803, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:55 executing program 7 (fault-call:3 fault-nth:49): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 613.646876] FAT-fs (loop5): bogus number of FAT structure [ 613.652545] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 613.661049] FAT-fs (loop5): Can't find a valid FAT filesystem 16:36:55 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) 16:36:55 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000c04af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:55 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x500, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 613.724201] XFS (loop1): Invalid superblock magic number [ 613.735368] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 613.772592] FAULT_INJECTION: forcing a failure. [ 613.772592] name failslab, interval 1, probability 0, space 0, times 0 [ 613.778966] JFS: Cannot determine volume size [ 613.783906] CPU: 1 PID: 26218 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 613.795280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 613.804629] Call Trace: [ 613.807224] dump_stack+0x1b9/0x294 [ 613.810861] ? dump_stack_print_info.cold.2+0x52/0x52 [ 613.816058] ? find_held_lock+0x36/0x1c0 [ 613.820135] should_fail.cold.4+0xa/0x1a [ 613.824202] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 613.829310] ? graph_lock+0x170/0x170 [ 613.833116] ? find_held_lock+0x36/0x1c0 [ 613.837179] ? __lock_is_held+0xb5/0x140 [ 613.841238] ? e1000_watchdog+0x650/0x1440 [ 613.845479] ? check_same_owner+0x320/0x320 [ 613.849799] ? __lock_is_held+0xb5/0x140 [ 613.853857] ? rcu_note_context_switch+0x710/0x710 [ 613.858788] __should_failslab+0x124/0x180 [ 613.863023] should_failslab+0x9/0x14 [ 613.866820] kmem_cache_alloc+0x2af/0x760 [ 613.870968] ? kernfs_activate+0x20e/0x2a0 [ 613.875203] ? kernfs_walk_and_get_ns+0x320/0x320 [ 613.880046] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 613.885078] __kernfs_new_node+0xe7/0x580 [ 613.889227] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 613.894020] ? lock_downgrade+0x8e0/0x8e0 [ 613.898176] ? kasan_check_read+0x11/0x20 [ 613.902321] ? do_raw_spin_unlock+0x9e/0x2e0 [ 613.906731] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 613.911316] kernfs_new_node+0x80/0xf0 [ 613.915205] kernfs_create_link+0x33/0x180 [ 613.919439] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 613.924720] sysfs_create_link+0x65/0xc0 [ 613.928784] device_add+0x4a1/0x16f0 [ 613.932506] ? device_private_init+0x230/0x230 [ 613.937083] ? kfree+0x1e9/0x260 [ 613.940452] ? kfree_const+0x5e/0x70 [ 613.944169] device_create_groups_vargs+0x1ff/0x270 [ 613.949186] device_create_vargs+0x46/0x60 [ 613.953429] bdi_register_va.part.10+0xbb/0x9b0 [ 613.958102] ? cgwb_kill+0x630/0x630 [ 613.961815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 613.967347] ? bdi_init+0x416/0x510 [ 613.970969] ? wb_init+0x9e0/0x9e0 [ 613.974505] ? bdi_alloc_node+0x67/0xe0 [ 613.978473] ? bdi_alloc_node+0x67/0xe0 [ 613.982450] ? rcu_read_lock_sched_held+0x108/0x120 [ 613.987468] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 613.992745] ? _raw_spin_unlock+0x22/0x30 [ 613.996898] bdi_register_va+0x68/0x80 [ 614.000786] super_setup_bdi_name+0x123/0x220 [ 614.005279] ? kill_block_super+0x100/0x100 [ 614.009597] ? kmem_cache_alloc_trace+0x616/0x780 [ 614.014437] ? match_wildcard+0x3c0/0x3c0 [ 614.018583] ? trace_hardirqs_on+0xd/0x10 [ 614.022732] fuse_fill_super+0xe6e/0x1e20 [ 614.026884] ? fuse_get_root_inode+0x190/0x190 [ 614.031469] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 614.036484] ? kasan_check_read+0x11/0x20 [ 614.040629] ? cap_capable+0x1f9/0x260 [ 614.044520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 614.050054] ? security_capable+0x99/0xc0 [ 614.054202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 614.059752] ? ns_capable_common+0x13f/0x170 [ 614.064163] ? get_anon_bdev+0x2f0/0x2f0 [ 614.068226] ? sget+0x113/0x150 [ 614.071507] ? fuse_get_root_inode+0x190/0x190 [ 614.076087] mount_nodev+0x6b/0x110 [ 614.079717] fuse_mount+0x2c/0x40 [ 614.083168] mount_fs+0xae/0x328 [ 614.086631] vfs_kern_mount.part.34+0xd4/0x4d0 [ 614.091211] ? may_umount+0xb0/0xb0 [ 614.094856] ? _raw_read_unlock+0x22/0x30 [ 614.099001] ? __get_fs_type+0x97/0xc0 [ 614.102891] do_mount+0x564/0x30b0 [ 614.106437] ? copy_mount_string+0x40/0x40 [ 614.110754] ? rcu_pm_notify+0xc0/0xc0 [ 614.114644] ? copy_mount_options+0x5f/0x380 [ 614.119051] ? rcu_read_lock_sched_held+0x108/0x120 [ 614.124065] ? kmem_cache_alloc_trace+0x616/0x780 [ 614.128908] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 614.134456] ? _copy_from_user+0xdf/0x150 [ 614.138618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 614.144152] ? copy_mount_options+0x285/0x380 [ 614.148646] ksys_mount+0x12d/0x140 [ 614.152280] __x64_sys_mount+0xbe/0x150 [ 614.156261] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 614.161277] do_syscall_64+0x1b1/0x800 [ 614.165161] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 614.170006] ? syscall_return_slowpath+0x5c0/0x5c0 [ 614.174943] ? syscall_return_slowpath+0x30f/0x5c0 [ 614.179881] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 614.185250] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 614.190100] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 614.195284] RIP: 0033:0x4559f9 [ 614.198466] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:36:55 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000c04af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 614.217832] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 614.225539] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 614.232801] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 614.240076] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 614.256192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 614.263457] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:55 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f7600") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="587a082d57f15aa9e95eea9ec27b2efc29abbb2bce9e11281ab572428c9d867640ab3ba144a7b7aa6d6a4619285e238b5d737e5a1e10bdf816b7b06c8397d9a61e57eea8b7d6c781e3fe4dae53368111ff414d0c88d9b011ea9166bbe7de04bc0da997f720e4ac2ae11b51e26923aa62c41c170939a98f432aeddd76e8e633588d5eee71b9a689cbc10565c9f7c329afa81e4ae759d00ec741245e4fd6353c728b22612fff523ed31f82fe13b62f7c3be51ffce4f3336ec0f8636c5a93ef48bf09383ff6bace1247164994c9b56eb6c89246b801bca774b7e76a9f175b4ce93a22b25cf591a1f53ad6e71d9de95fcedd3ce5815b61cb6bb1f9dc", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 614.293386] JFS: Cannot determine volume size [ 614.365109] FAT-fs (loop5): bogus number of FAT structure [ 614.370788] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 614.379243] FAT-fs (loop5): Can't find a valid FAT filesystem 16:36:55 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000180)) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)=""/155, &(0x7f0000000100)=0x9b) 16:36:55 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x6000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:55 executing program 7 (fault-call:3 fault-nth:50): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:55 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xb00, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:55 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50400000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:55 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x2000, 0x0) getsockname$netlink(r3, &(0x7f00000001c0), &(0x7f0000000300)=0xc) r4 = dup2(r0, r2) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000000200)=ANY=[@ANYRES32=r0, @ANYRES32=r4, @ANYBLOB="0500040000000000f243b8dbaf27dd2fc30207aac4000000806b03246dae542c9dfcff012db8b28ddab35b946a1bf8efde8f972270", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="4d9b7265785759306e20e93ef12095"], @ANYBLOB="0908080000007f0001000000ff0700005c01f442c14d84ec04b9b24a0a092ce76e2e83ae0f8128c8ccc642ffa566d029ec89d603a56fb0dc266e229683818f514bd040c76fc81129918fd0ba78166b71a4130811478286950824b6cd557522928782354b70ccabeabc980bdcb82c351c3d4989f22d00ed2c361126404a46fc907f751dc09c4f4d73ed4ce0fec0a7"]) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) 16:36:55 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f7600") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 614.529350] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 614.544194] JFS: Cannot determine volume size [ 614.562346] FAT-fs (loop5): bogus number of FAT structure [ 614.565594] JFS: Cannot determine volume size [ 614.568000] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 614.580913] FAT-fs (loop5): Can't find a valid FAT filesystem [ 614.596199] FAULT_INJECTION: forcing a failure. [ 614.596199] name failslab, interval 1, probability 0, space 0, times 0 [ 614.607587] CPU: 1 PID: 26272 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 614.614515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 614.623867] Call Trace: [ 614.626472] dump_stack+0x1b9/0x294 [ 614.630116] ? dump_stack_print_info.cold.2+0x52/0x52 [ 614.635319] ? find_held_lock+0x36/0x1c0 [ 614.639396] should_fail.cold.4+0xa/0x1a [ 614.643474] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 614.648598] ? graph_lock+0x170/0x170 [ 614.652418] ? find_held_lock+0x36/0x1c0 [ 614.656521] ? __lock_is_held+0xb5/0x140 [ 614.660598] ? check_same_owner+0x320/0x320 [ 614.664936] ? __lock_is_held+0xb5/0x140 [ 614.669009] ? rcu_note_context_switch+0x710/0x710 [ 614.673960] __should_failslab+0x124/0x180 [ 614.678231] should_failslab+0x9/0x14 [ 614.682037] kmem_cache_alloc+0x2af/0x760 [ 614.686192] ? kernfs_activate+0x20e/0x2a0 [ 614.690436] ? kernfs_walk_and_get_ns+0x320/0x320 [ 614.695282] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 614.700317] __kernfs_new_node+0xe7/0x580 [ 614.704469] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 614.709235] ? lock_downgrade+0x8e0/0x8e0 [ 614.713392] ? kasan_check_read+0x11/0x20 [ 614.717540] ? do_raw_spin_unlock+0x9e/0x2e0 [ 614.721956] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 614.726545] kernfs_new_node+0x80/0xf0 [ 614.730449] kernfs_create_link+0x33/0x180 [ 614.734692] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 614.739981] sysfs_create_link+0x65/0xc0 [ 614.744052] device_add+0x4a1/0x16f0 [ 614.747778] ? device_private_init+0x230/0x230 [ 614.752362] ? kfree+0x1e9/0x260 [ 614.755736] ? kfree_const+0x5e/0x70 [ 614.759483] device_create_groups_vargs+0x1ff/0x270 [ 614.764509] device_create_vargs+0x46/0x60 [ 614.768749] bdi_register_va.part.10+0xbb/0x9b0 [ 614.773422] ? cgwb_kill+0x630/0x630 [ 614.777139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 614.782673] ? bdi_init+0x416/0x510 [ 614.786303] ? wb_init+0x9e0/0x9e0 [ 614.789848] ? bdi_alloc_node+0x67/0xe0 [ 614.793826] ? bdi_alloc_node+0x67/0xe0 [ 614.797803] ? rcu_read_lock_sched_held+0x108/0x120 [ 614.802823] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 614.808103] ? _raw_spin_unlock+0x22/0x30 [ 614.812259] bdi_register_va+0x68/0x80 [ 614.816160] super_setup_bdi_name+0x123/0x220 [ 614.820656] ? kill_block_super+0x100/0x100 [ 614.824978] ? kmem_cache_alloc_trace+0x616/0x780 [ 614.829815] ? match_wildcard+0x3c0/0x3c0 [ 614.833963] ? trace_hardirqs_on+0xd/0x10 [ 614.838115] fuse_fill_super+0xe6e/0x1e20 [ 614.842269] ? fuse_get_root_inode+0x190/0x190 [ 614.846854] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 614.851877] ? kasan_check_read+0x11/0x20 [ 614.856024] ? cap_capable+0x1f9/0x260 [ 614.859918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 614.865455] ? security_capable+0x99/0xc0 [ 614.869605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 614.875144] ? ns_capable_common+0x13f/0x170 [ 614.879551] ? get_anon_bdev+0x2f0/0x2f0 [ 614.883608] ? sget+0x113/0x150 [ 614.886891] ? fuse_get_root_inode+0x190/0x190 [ 614.891471] mount_nodev+0x6b/0x110 [ 614.895106] fuse_mount+0x2c/0x40 [ 614.898567] mount_fs+0xae/0x328 [ 614.901939] vfs_kern_mount.part.34+0xd4/0x4d0 [ 614.906518] ? may_umount+0xb0/0xb0 [ 614.910143] ? _raw_read_unlock+0x22/0x30 [ 614.914289] ? __get_fs_type+0x97/0xc0 [ 614.918179] do_mount+0x564/0x30b0 [ 614.921723] ? copy_mount_string+0x40/0x40 [ 614.925952] ? rcu_pm_notify+0xc0/0xc0 [ 614.929845] ? copy_mount_options+0x5f/0x380 [ 614.934255] ? rcu_read_lock_sched_held+0x108/0x120 [ 614.939269] ? kmem_cache_alloc_trace+0x616/0x780 [ 614.944112] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 614.949645] ? _copy_from_user+0xdf/0x150 [ 614.953792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 614.959325] ? copy_mount_options+0x285/0x380 [ 614.963820] ksys_mount+0x12d/0x140 [ 614.967450] __x64_sys_mount+0xbe/0x150 [ 614.971422] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 614.976438] do_syscall_64+0x1b1/0x800 [ 614.980329] ? syscall_return_slowpath+0x5c0/0x5c0 [ 614.985257] ? syscall_return_slowpath+0x30f/0x5c0 [ 614.990192] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 614.995560] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 615.000412] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 615.005594] RIP: 0033:0x4559f9 [ 615.008775] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:36:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:56 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000180)={{0x1d, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x4, 'lc\x00', 0x0, 0x8, 0x18}, {@rand_addr=0x7, 0x4e21, 0x7, 0x2be, 0x3, 0x9}}, 0x44) pread64(r1, &(0x7f0000000100)=""/52, 0x34, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r3, 0xfffffffffffffffb, 0x8}, 0xc) 16:36:56 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50500000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 615.028149] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 615.035856] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 615.043127] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 615.050392] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 615.057656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 615.064918] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 615.125644] XFS (loop1): Invalid superblock magic number [ 615.140239] XFS (loop1): Invalid superblock magic number 16:36:56 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50600000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:56 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x1) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) 16:36:56 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x890e, &(0x7f00000000c0)="025cc83d63345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:56 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:56 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x6, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:56 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xfe03, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:56 executing program 7 (fault-call:3 fault-nth:51): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:56 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000000)=""/34, &(0x7f0000000040)=0x22) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:36:56 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50200000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 615.256445] JFS: Cannot determine volume size [ 615.263964] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 615.274875] FAT-fs (loop5): bogus number of reserved sectors [ 615.280781] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 615.289240] FAT-fs (loop5): Can't find a valid FAT filesystem 16:36:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7600") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 615.313198] JFS: Cannot determine volume size [ 615.332737] FAULT_INJECTION: forcing a failure. [ 615.332737] name failslab, interval 1, probability 0, space 0, times 0 [ 615.344150] CPU: 0 PID: 26327 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 615.351082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 615.360437] Call Trace: 16:36:56 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x7fffffffffffffff, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:56 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50800000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:56 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 615.363035] dump_stack+0x1b9/0x294 [ 615.366671] ? dump_stack_print_info.cold.2+0x52/0x52 [ 615.371875] should_fail.cold.4+0xa/0x1a [ 615.375946] ? __kmalloc_track_caller+0x14a/0x760 [ 615.380856] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 615.385960] ? device_add+0x3c4/0x16f0 [ 615.389854] ? device_create_groups_vargs+0x1ff/0x270 [ 615.395049] ? device_create_vargs+0x46/0x60 [ 615.399464] ? bdi_register_va.part.10+0xbb/0x9b0 [ 615.404302] ? bdi_register_va+0x68/0x80 [ 615.408362] ? super_setup_bdi_name+0x123/0x220 [ 615.413030] ? fuse_fill_super+0xe6e/0x1e20 [ 615.417349] ? graph_lock+0x170/0x170 [ 615.421132] ? do_mount+0x564/0x30b0 [ 615.424834] ? ksys_mount+0x12d/0x140 [ 615.428631] ? __x64_sys_mount+0xbe/0x150 [ 615.432760] ? do_syscall_64+0x1b1/0x800 [ 615.436806] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 615.442156] ? find_held_lock+0x36/0x1c0 [ 615.446210] ? __lock_is_held+0xb5/0x140 [ 615.450274] ? nfs4_laundromat+0xed0/0x1f20 [ 615.454596] ? check_same_owner+0x320/0x320 [ 615.458923] ? rcu_note_context_switch+0x710/0x710 [ 615.463846] ? rcu_read_lock_sched_held+0x108/0x120 [ 615.468856] __should_failslab+0x124/0x180 [ 615.473078] should_failslab+0x9/0x14 [ 615.476863] kmem_cache_alloc+0x2af/0x760 [ 615.481014] ? memcpy+0x45/0x50 [ 615.484288] ? kstrdup+0x59/0x70 [ 615.487656] __kernfs_new_node+0xe7/0x580 [ 615.491806] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 615.496559] ? lock_downgrade+0x8e0/0x8e0 [ 615.500702] kernfs_new_node+0x80/0xf0 [ 615.504574] kernfs_create_dir_ns+0x3d/0x140 [ 615.508964] sysfs_create_dir_ns+0xbe/0x1d0 [ 615.513278] kobject_add_internal+0x354/0xac0 [ 615.517770] ? kobj_ns_type_registered+0x60/0x60 [ 615.522515] ? lock_downgrade+0x8e0/0x8e0 [ 615.526658] ? refcount_add_not_zero+0x320/0x320 [ 615.531418] ? kasan_check_read+0x11/0x20 [ 615.535561] kobject_add+0x13a/0x190 [ 615.539261] ? kset_create_and_add+0x190/0x190 [ 615.543827] ? mutex_unlock+0xd/0x10 [ 615.547538] device_add+0x3c4/0x16f0 [ 615.551245] ? device_private_init+0x230/0x230 [ 615.555806] ? kfree+0x1e9/0x260 [ 615.559158] ? kfree_const+0x5e/0x70 [ 615.562864] device_create_groups_vargs+0x1ff/0x270 [ 615.567873] device_create_vargs+0x46/0x60 [ 615.572104] bdi_register_va.part.10+0xbb/0x9b0 [ 615.576767] ? cgwb_kill+0x630/0x630 [ 615.580463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 615.585978] ? bdi_init+0x416/0x510 [ 615.589593] ? wb_init+0x9e0/0x9e0 [ 615.593122] ? bdi_alloc_node+0x67/0xe0 [ 615.597082] ? bdi_alloc_node+0x67/0xe0 [ 615.601051] ? rcu_read_lock_sched_held+0x108/0x120 [ 615.606059] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 615.611348] ? _raw_spin_unlock+0x22/0x30 [ 615.615490] bdi_register_va+0x68/0x80 [ 615.619368] super_setup_bdi_name+0x123/0x220 [ 615.623852] ? kill_block_super+0x100/0x100 [ 615.628168] ? kmem_cache_alloc_trace+0x616/0x780 [ 615.633004] ? match_wildcard+0x3c0/0x3c0 [ 615.637141] ? trace_hardirqs_on+0xd/0x10 [ 615.641280] fuse_fill_super+0xe6e/0x1e20 [ 615.645428] ? fuse_get_root_inode+0x190/0x190 [ 615.650001] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 615.655012] ? kasan_check_read+0x11/0x20 [ 615.659150] ? cap_capable+0x1f9/0x260 [ 615.663033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 615.668562] ? security_capable+0x99/0xc0 [ 615.672696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 615.678217] ? ns_capable_common+0x13f/0x170 [ 615.682606] ? get_anon_bdev+0x2f0/0x2f0 [ 615.686647] ? sget+0x113/0x150 [ 615.689908] ? fuse_get_root_inode+0x190/0x190 [ 615.694471] mount_nodev+0x6b/0x110 [ 615.698082] fuse_mount+0x2c/0x40 [ 615.701532] mount_fs+0xae/0x328 [ 615.704909] vfs_kern_mount.part.34+0xd4/0x4d0 [ 615.709483] ? may_umount+0xb0/0xb0 [ 615.713104] ? _raw_read_unlock+0x22/0x30 [ 615.717245] ? __get_fs_type+0x97/0xc0 [ 615.721126] do_mount+0x564/0x30b0 [ 615.724647] ? copy_mount_string+0x40/0x40 [ 615.728877] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 615.733883] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 615.738626] ? retint_kernel+0x10/0x10 [ 615.742506] ? copy_mount_options+0x1f0/0x380 [ 615.746994] ? copy_mount_options+0x1fa/0x380 [ 615.751476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 615.756989] ? copy_mount_options+0x285/0x380 [ 615.761479] ksys_mount+0x12d/0x140 [ 615.765101] __x64_sys_mount+0xbe/0x150 [ 615.769073] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 615.774082] do_syscall_64+0x1b1/0x800 [ 615.777960] ? finish_task_switch+0x1ca/0x840 [ 615.782445] ? syscall_return_slowpath+0x5c0/0x5c0 [ 615.787355] ? syscall_return_slowpath+0x30f/0x5c0 [ 615.792272] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 615.797626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 615.802466] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 615.807642] RIP: 0033:0x4559f9 [ 615.810817] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 615.830063] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 615.837751] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 615.845011] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 615.852277] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 16:36:57 executing program 7 (fault-call:3 fault-nth:52): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) [ 615.859539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 615.866799] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 615.874149] kobject_add_internal failed for 0:44 (error: -12 parent: bdi) [ 615.892624] jfs: Unrecognized mount option "qu/ta" or missing value [ 615.933838] XFS (loop1): Invalid superblock magic number [ 615.941668] FAT-fs (loop5): bogus number of reserved sectors [ 615.947577] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 615.947843] jfs: Unrecognized mount option "qu/ta" or missing value [ 615.956048] FAT-fs (loop5): Can't find a valid FAT filesystem 16:36:57 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50a00000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:57 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7600") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 615.980076] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. 16:36:57 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xf4ffffff00000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 616.010779] FAULT_INJECTION: forcing a failure. [ 616.010779] name failslab, interval 1, probability 0, space 0, times 0 [ 616.022082] CPU: 0 PID: 26373 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 616.029013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 616.038459] Call Trace: [ 616.041057] dump_stack+0x1b9/0x294 [ 616.044688] ? dump_stack_print_info.cold.2+0x52/0x52 [ 616.049888] ? __might_sleep+0x95/0x190 [ 616.053875] should_fail.cold.4+0xa/0x1a [ 616.057948] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 616.063064] ? mutex_trylock+0x2a0/0x2a0 [ 616.067129] ? graph_lock+0x170/0x170 [ 616.070925] ? __mutex_lock+0x7d9/0x17f0 [ 616.074992] ? find_held_lock+0x36/0x1c0 [ 616.079057] ? __lock_is_held+0xb5/0x140 [ 616.083153] ? check_same_owner+0x320/0x320 [ 616.087484] ? rcu_note_context_switch+0x710/0x710 [ 616.092423] __should_failslab+0x124/0x180 [ 616.096684] should_failslab+0x9/0x14 [ 616.100481] kmem_cache_alloc+0x2af/0x760 [ 616.104632] ? graph_lock+0x170/0x170 [ 616.108433] ? lock_downgrade+0x8e0/0x8e0 [ 616.112583] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 616.117605] __kernfs_new_node+0xe7/0x580 [ 616.121758] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 616.126525] ? mutex_unlock+0xd/0x10 [ 616.130239] ? kernfs_activate+0x20e/0x2a0 [ 616.134484] ? kernfs_walk_and_get_ns+0x320/0x320 [ 616.139329] kernfs_new_node+0x80/0xf0 [ 616.143216] __kernfs_create_file+0x4d/0x330 [ 616.147628] sysfs_add_file_mode_ns+0x21a/0x560 [ 616.152305] internal_create_group+0x282/0x970 [ 616.156892] sysfs_create_groups+0x9b/0x150 [ 616.161215] device_add+0x67e/0x16f0 [ 616.164933] ? device_private_init+0x230/0x230 [ 616.169508] ? kfree+0x1e9/0x260 [ 616.172879] ? kfree_const+0x5e/0x70 [ 616.176594] device_create_groups_vargs+0x1ff/0x270 [ 616.181638] device_create_vargs+0x46/0x60 [ 616.185880] bdi_register_va.part.10+0xbb/0x9b0 [ 616.190554] ? cgwb_kill+0x630/0x630 [ 616.194273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.200068] ? bdi_init+0x416/0x510 [ 616.203688] ? wb_init+0x9e0/0x9e0 [ 616.207225] ? bdi_alloc_node+0x67/0xe0 [ 616.211194] ? bdi_alloc_node+0x67/0xe0 [ 616.215169] ? rcu_read_lock_sched_held+0x108/0x120 [ 616.220183] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 616.225464] ? _raw_spin_unlock+0x22/0x30 [ 616.229616] bdi_register_va+0x68/0x80 [ 616.233503] super_setup_bdi_name+0x123/0x220 [ 616.238002] ? kill_block_super+0x100/0x100 [ 616.242320] ? kmem_cache_alloc_trace+0x616/0x780 [ 616.247162] ? match_wildcard+0x3c0/0x3c0 [ 616.251310] ? trace_hardirqs_on+0xd/0x10 [ 616.255459] fuse_fill_super+0xe6e/0x1e20 [ 616.259608] ? fuse_get_root_inode+0x190/0x190 [ 616.264188] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 616.269203] ? kasan_check_read+0x11/0x20 [ 616.273353] ? cap_capable+0x1f9/0x260 [ 616.277243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.282778] ? security_capable+0x99/0xc0 [ 616.286925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.292471] ? ns_capable_common+0x13f/0x170 [ 616.296880] ? get_anon_bdev+0x2f0/0x2f0 [ 616.300935] ? sget+0x113/0x150 [ 616.304211] ? fuse_get_root_inode+0x190/0x190 [ 616.308791] mount_nodev+0x6b/0x110 [ 616.312414] fuse_mount+0x2c/0x40 [ 616.315864] mount_fs+0xae/0x328 [ 616.319229] vfs_kern_mount.part.34+0xd4/0x4d0 [ 616.323813] ? may_umount+0xb0/0xb0 [ 616.327440] ? _raw_read_unlock+0x22/0x30 [ 616.331587] ? __get_fs_type+0x97/0xc0 [ 616.335474] do_mount+0x564/0x30b0 [ 616.339015] ? copy_mount_string+0x40/0x40 [ 616.343243] ? rcu_pm_notify+0xc0/0xc0 [ 616.347142] ? copy_mount_options+0x5f/0x380 [ 616.351550] ? rcu_read_lock_sched_held+0x108/0x120 [ 616.356572] ? kmem_cache_alloc_trace+0x616/0x780 [ 616.361417] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 616.366947] ? _copy_from_user+0xdf/0x150 [ 616.371354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.376886] ? copy_mount_options+0x285/0x380 [ 616.381381] ksys_mount+0x12d/0x140 [ 616.385009] __x64_sys_mount+0xbe/0x150 [ 616.388983] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 616.393997] do_syscall_64+0x1b1/0x800 [ 616.397883] ? finish_task_switch+0x1ca/0x840 [ 616.402376] ? syscall_return_slowpath+0x5c0/0x5c0 [ 616.407305] ? syscall_return_slowpath+0x30f/0x5c0 [ 616.412237] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 616.417604] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 616.422448] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 616.427634] RIP: 0033:0x4559f9 [ 616.430816] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 616.450275] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 16:36:57 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1000, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) 16:36:57 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:57 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) getdents64(r0, &(0x7f0000000180)=""/173, 0xad) [ 616.457981] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 616.465248] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 616.472516] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 616.479780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 616.487043] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:57 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xe00, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7600") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:58 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xfbffffff00000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:58 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d5070c000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 616.566591] FAT-fs (loop5): bogus number of reserved sectors [ 616.572513] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 616.580972] FAT-fs (loop5): Can't find a valid FAT filesystem 16:36:58 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) getsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) 16:36:58 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x40000000890e, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0xb2, 0xeb, 0x0, 0x5, 0x4, 0x9, 0x5, 0x6, 0x5, 0x82c, 0xda}, 0xb) 16:36:58 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0), 0x0, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 616.712501] XFS (loop1): Invalid superblock magic number [ 616.743054] FAT-fs (loop5): bogus number of reserved sectors [ 616.748960] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 616.757441] FAT-fs (loop5): Can't find a valid FAT filesystem 16:36:58 executing program 7 (fault-call:3 fault-nth:53): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:58 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d5070000000c000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x0, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:58 executing program 4: socketpair(0x1a, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000180)="025cc80000000016760070a414ac31d7522bb1be1918a66f2e39b42385b0a9fe6f18ee723c0031e50b2bd8fd432470a8ea3a01493fbe282358d713c70e751497e728053a3ad3d2404de62bbb93f662620c02f5ee82fba46f9f74ac5b0543b732f99276afb007f8531499b337c35f1298ed77cfd3ec1df3a57ea51ba80a4d6c14e06df9d0c5") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) pwritev(r1, &(0x7f0000002580)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000002240)="d440a498dd34e37d9917c99aa803ebf8bb6eeffd8c2206a75bd747d26c5ea177bddad3caa3e7cadc7286ef7a01edac06e3de83b9a9416f9a2485aac2ffddbea7bf0418d901bbe08d", 0x48}, {&(0x7f0000000100)="24455152bbe308f7ded444b369c959b7c3788e", 0x13}, {&(0x7f00000022c0)="530803fea5e98958f946eb4aa683cfc65bbf947ebd19957665922e12c70f61ea4d3642117579f8f310fa8046b4d41b6bf0da13805cd79c8b3ef4fa1c6a80f2d6bbb7e07e354c4aa1e110b501f5db8814e1b5eae7e92f8eb4b9bb186f87b78066dbfa60acbfcdc042afc4a9a905d10afffce427d43d6b632cda55547907f337a8544c3ca2dafbbb8ab2f9e5", 0x8b}, {&(0x7f0000002380)="20de6aee644fbf6f571537990e9c682cb12e615684d4f4f5f74a2aea91c7f917b4fe8f6c6679adcca68ca200f10f7eeb62bf1d46f1f8ed42efd53f0947a3dc072ce1a660bcd7fdadb6e08b144585d9e42aec50cebb3c5a70837c015ae93e30a26d9117acbfdd736405cb5a0343a545bec20626c7336efd5d31e139c8fd47da79a0855168cb354a81b0dbc47c433caf7e148df5675831f94a29fe36e433247f", 0x9f}, {&(0x7f0000002440)="b996e01da688f15e56e5e934585d4b60b47da7a0bdc827e49cd0b4", 0x1b}, {&(0x7f0000002480)="0b4dfec9f81fb425b4fc9992a2832768559beac8be3e2a700399dd5b04cd8dee495a6b05784a9da3f69744799fa7b1c5972e2fa9fe94b5c52d18e4963e7357c5e626919f4788177ec4ca96d6043ddd61711e89bbdef664bb5691a2090276c7f610a1c805ed14c2fcf194ae37572a872a8d66f018dfa9ac6df911e0368d7a678944f46678e3f9fe8fb810520b05382b9b1ad2eec9927f289e60e87d6867c5233ff879c63761384c3194ad9623e90657340cff1127d9ecec63765098e848f41a0d40edc1aeffe136226b8a", 0xca}], 0x9, 0x0) 16:36:58 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") ioctl(r0, 0xae80, &(0x7f0000000100)="9ad6ec0d91a6c2c75016495fab21a867e13ee588e122b243b9f448570ebd9e7e9d8445b81e94b435b6ec6b9bb7125301256211cd7f37f2912a52a982c947fa2083b3dfde5f0bb6d3846e25db91b832823e5eb6633c5b5060a62f4d8c008adf13e45830f90f07ec3ecd23d0f795b07a2929c32b4610d538a64ede7f140b5578826ecfb39017c50e5387790de0fa97cf6663c27089c9") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x101000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000001c0)=0xc) mq_notify(r3, &(0x7f0000000200)={0x0, 0x12, 0x1, @tid=r4}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) 16:36:58 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x300, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:58 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x6, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:58 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0), 0x0, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="587a082d57f15aa9e95eea9ec27b2efc29abbb2bce9e11281ab572428c9d867640ab3ba144a7b7aa6d6a4619285e238b5d737e5a1e10bdf816b7b06c8397d9a61e57eea8b7d6c781e3fe4dae53368111ff414d0c88d9b011ea9166bbe7de04bc0da997f720e4ac2ae11b51e26923aa62c41c170939a98f432aeddd76e8e633588d5eee71b9a689cbc10565c9f7c329afa81e4ae759d00ec741245e4fd6353c728b22612fff523ed31f82fe13b62f7c3be51ffce4f3336ec0f8636c5a93ef48bf09383ff6bace1247164994c9b56eb6c89246b801bca774b7e76a9f175b4ce93a22b25cf591a1f53ad6e71d9de95fcedd3ce5815b61cb6bb1f9dc", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 616.785827] XFS (loop1): Invalid superblock magic number 16:36:58 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) connect$inet(r0, &(0x7f0000000200)={0x2, 0x4e24, @rand_addr=0x40000000000000}, 0x10) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000240)=0x8) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) timer_create(0x1, &(0x7f0000000100)={0x0, 0x10, 0x4, @thr={&(0x7f0000000000)="dde67f61d96055e4367f8aac3ee3ecfd589eaf9e1c98869e7f920cdb4d65296c154399a48a1d0022b2cb9d86f28be96e710fd96ab0247ed3a92e1c2e54c197fca0b659bb5553ae8cae186f8f37899927f77a6b499a99d9a7362204b46fd4336e742f6619685afe6995b4", &(0x7f0000000080)="37b815f3de564da69e9d94e14ba5862056c3bd8e37"}}, &(0x7f0000000180)=0x0) write$binfmt_misc(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="61007a31305f71ef15c4d081ab64750c10e3cee191372c0ecc2f35a06ab4ccdcbdfe1d8c3b3bb058b8f7cee80eb8feb40276628c"], 0x34) timer_getoverrun(r3) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) [ 616.855400] JFS: Cannot determine volume size [ 616.862891] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 616.892808] FAT-fs (loop5): bogus number of reserved sectors 16:36:58 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) [ 616.898714] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 616.907175] FAT-fs (loop5): Can't find a valid FAT filesystem [ 616.920929] JFS: Cannot determine volume size [ 616.923104] FAULT_INJECTION: forcing a failure. [ 616.923104] name failslab, interval 1, probability 0, space 0, times 0 [ 616.936702] CPU: 1 PID: 26447 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 616.943634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 616.952983] Call Trace: [ 616.955581] dump_stack+0x1b9/0x294 [ 616.959220] ? dump_stack_print_info.cold.2+0x52/0x52 [ 616.964421] ? mutex_trylock+0x2a0/0x2a0 [ 616.968496] should_fail.cold.4+0xa/0x1a [ 616.972567] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 616.977673] ? __kernfs_new_node+0xe7/0x580 [ 616.982011] ? graph_lock+0x170/0x170 [ 616.985819] ? find_held_lock+0x36/0x1c0 [ 616.989885] ? find_held_lock+0x36/0x1c0 [ 616.993954] ? __lock_is_held+0xb5/0x140 [ 616.998032] ? check_same_owner+0x320/0x320 [ 617.002360] ? graph_lock+0x170/0x170 [ 617.006162] ? rcu_note_context_switch+0x710/0x710 [ 617.009053] XFS (loop1): Invalid superblock magic number [ 617.011092] ? kasan_check_write+0x14/0x20 [ 617.011114] __should_failslab+0x124/0x180 [ 617.011137] should_failslab+0x9/0x14 [ 617.028793] kmem_cache_alloc+0x2af/0x760 [ 617.032950] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 617.037972] __kernfs_new_node+0xe7/0x580 [ 617.042120] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 617.046876] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 617.052413] ? kernfs_link_sibling+0x1d2/0x3b0 [ 617.057001] ? kernfs_add_one+0x16f/0x620 [ 617.061145] ? kernfs_activate+0x150/0x2a0 [ 617.065378] ? kernfs_activate+0x2a0/0x2a0 [ 617.069611] ? kernfs_walk_and_get_ns+0x320/0x320 [ 617.074456] kernfs_new_node+0x80/0xf0 [ 617.078344] __kernfs_create_file+0x4d/0x330 [ 617.082759] sysfs_add_file_mode_ns+0x21a/0x560 [ 617.087438] internal_create_group+0x282/0x970 [ 617.092122] sysfs_create_groups+0x9b/0x150 [ 617.096448] device_add+0x67e/0x16f0 [ 617.100183] ? device_private_init+0x230/0x230 [ 617.104748] ? kfree+0x1e9/0x260 [ 617.108101] ? kfree_const+0x5e/0x70 [ 617.111803] device_create_groups_vargs+0x1ff/0x270 [ 617.116807] device_create_vargs+0x46/0x60 [ 617.121037] bdi_register_va.part.10+0xbb/0x9b0 [ 617.125690] ? cgwb_kill+0x630/0x630 [ 617.129392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.134910] ? bdi_init+0x416/0x510 [ 617.138521] ? wb_init+0x9e0/0x9e0 [ 617.142043] ? bdi_alloc_node+0x67/0xe0 [ 617.145999] ? bdi_alloc_node+0x67/0xe0 [ 617.149963] ? rcu_read_lock_sched_held+0x108/0x120 [ 617.154965] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 617.160854] ? _raw_spin_unlock+0x22/0x30 [ 617.164992] bdi_register_va+0x68/0x80 [ 617.168867] super_setup_bdi_name+0x123/0x220 [ 617.173345] ? kill_block_super+0x100/0x100 [ 617.177650] ? kmem_cache_alloc_trace+0x616/0x780 [ 617.182473] ? match_wildcard+0x3c0/0x3c0 [ 617.186602] ? trace_hardirqs_on+0xd/0x10 [ 617.190735] fuse_fill_super+0xe6e/0x1e20 [ 617.194868] ? fuse_get_root_inode+0x190/0x190 [ 617.199436] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 617.204438] ? kasan_check_read+0x11/0x20 [ 617.208573] ? cap_capable+0x1f9/0x260 [ 617.212446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.217966] ? security_capable+0x99/0xc0 [ 617.222098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.227622] ? ns_capable_common+0x13f/0x170 [ 617.232020] ? get_anon_bdev+0x2f0/0x2f0 [ 617.236065] ? sget+0x113/0x150 [ 617.239328] ? fuse_get_root_inode+0x190/0x190 [ 617.243902] mount_nodev+0x6b/0x110 [ 617.247515] fuse_mount+0x2c/0x40 [ 617.250951] mount_fs+0xae/0x328 [ 617.254305] vfs_kern_mount.part.34+0xd4/0x4d0 [ 617.258871] ? may_umount+0xb0/0xb0 [ 617.262481] ? _raw_read_unlock+0x22/0x30 [ 617.266609] ? __get_fs_type+0x97/0xc0 [ 617.270483] do_mount+0x564/0x30b0 [ 617.274023] ? copy_mount_string+0x40/0x40 [ 617.278240] ? rcu_pm_notify+0xc0/0xc0 [ 617.282117] ? copy_mount_options+0x5f/0x380 [ 617.286509] ? rcu_read_lock_sched_held+0x108/0x120 [ 617.291507] ? kmem_cache_alloc_trace+0x616/0x780 [ 617.296336] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 617.301864] ? _copy_from_user+0xdf/0x150 [ 617.305998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.311522] ? copy_mount_options+0x285/0x380 [ 617.316003] ksys_mount+0x12d/0x140 [ 617.319619] __x64_sys_mount+0xbe/0x150 [ 617.323587] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 617.328597] do_syscall_64+0x1b1/0x800 [ 617.332467] ? finish_task_switch+0x1ca/0x840 [ 617.336948] ? syscall_return_slowpath+0x5c0/0x5c0 [ 617.341862] ? syscall_return_slowpath+0x30f/0x5c0 [ 617.346781] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 617.352136] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 617.356967] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 617.362140] RIP: 0033:0x4559f9 [ 617.365308] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 617.384536] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 617.392241] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 617.399493] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 617.406742] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 617.413996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 617.421254] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:58 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507fffffdef000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x0, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:58 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000000100)={{0x6, 0x7, 0x1ff, 0x6e0, 'syz0\x00', 0x401}, 0x6, 0x2, 0x72a9e8d6, r4, 0x3, 0x4, 'syz0\x00', &(0x7f0000000080)=['\x00', '&^nodevtrusted\x00', '\'\x00'], 0x12, [], [0x9, 0x3, 0x7, 0x2]}) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) 16:36:58 executing program 7 (fault-call:3 fault-nth:54): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:36:58 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r1, 0x8914, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8400}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="78001000", @ANYRES16=r3, @ANYBLOB="00032dbd7000fbdbdf250d0000003000020008000600f7ffffff1400010000000000000000000000000000000001080004000500000008000800fbffffff0800040005000000080004000300000008000600008000001400020008000900ffffff7f080002004e24000008000500f9fdffff"], 0xfffffffffffffed9}, 0x1, 0x0, 0x0, 0x20000010}, 0x4) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:36:58 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0), 0x0, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:58 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x46, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:58 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xfffffdfc, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 617.473440] XFS (loop1): Invalid superblock magic number 16:36:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x0, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 617.545689] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 617.559128] FAT-fs (loop5): bogus number of reserved sectors [ 617.565048] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 617.573487] FAT-fs (loop5): Can't find a valid FAT filesystem [ 617.642617] FAULT_INJECTION: forcing a failure. [ 617.642617] name failslab, interval 1, probability 0, space 0, times 0 [ 617.653893] CPU: 1 PID: 26508 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 617.660820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 617.670171] Call Trace: [ 617.672772] dump_stack+0x1b9/0x294 [ 617.676412] ? dump_stack_print_info.cold.2+0x52/0x52 [ 617.681612] ? graph_lock+0x170/0x170 [ 617.685426] should_fail.cold.4+0xa/0x1a [ 617.689494] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 617.694601] ? find_held_lock+0x36/0x1c0 [ 617.698665] ? graph_lock+0x170/0x170 [ 617.702469] ? find_held_lock+0x36/0x1c0 [ 617.706533] ? __lock_is_held+0xb5/0x140 [ 617.710600] ? check_same_owner+0x320/0x320 [ 617.714917] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 617.719847] ? rcu_note_context_switch+0x710/0x710 [ 617.724774] ? wait_for_completion+0x870/0x870 [ 617.729364] __should_failslab+0x124/0x180 [ 617.733607] should_failslab+0x9/0x14 [ 617.737411] __kmalloc_track_caller+0x2c4/0x760 [ 617.742086] ? graph_lock+0x170/0x170 [ 617.745892] ? __lock_is_held+0xb5/0x140 [ 617.749955] ? wait_for_completion+0x870/0x870 [ 617.754544] ? kstrdup_const+0x66/0x80 [ 617.758438] kstrdup+0x39/0x70 [ 617.761637] kstrdup_const+0x66/0x80 [ 617.765359] __kernfs_new_node+0xa8/0x580 [ 617.769506] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 617.774267] ? lock_downgrade+0x8e0/0x8e0 [ 617.778420] ? kasan_check_read+0x11/0x20 [ 617.782564] ? do_raw_spin_unlock+0x9e/0x2e0 [ 617.786970] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 617.791564] kernfs_new_node+0x80/0xf0 [ 617.795458] kernfs_create_link+0x33/0x180 [ 617.799703] sysfs_do_create_link_sd.isra.2+0x90/0x130 [ 617.804988] sysfs_create_link+0x65/0xc0 [ 617.809057] device_add+0x5c9/0x16f0 [ 617.812772] ? device_private_init+0x230/0x230 [ 617.817350] ? kfree+0x1e9/0x260 [ 617.820717] ? kfree_const+0x5e/0x70 [ 617.824440] device_create_groups_vargs+0x1ff/0x270 [ 617.829460] device_create_vargs+0x46/0x60 [ 617.833701] bdi_register_va.part.10+0xbb/0x9b0 [ 617.838373] ? cgwb_kill+0x630/0x630 [ 617.842091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.847621] ? bdi_init+0x416/0x510 [ 617.851244] ? wb_init+0x9e0/0x9e0 [ 617.854785] ? bdi_alloc_node+0x67/0xe0 [ 617.858757] ? bdi_alloc_node+0x67/0xe0 [ 617.859595] XFS (loop1): Invalid superblock magic number [ 617.862730] ? rcu_read_lock_sched_held+0x108/0x120 [ 617.862747] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 617.862768] ? _raw_spin_unlock+0x22/0x30 [ 617.862789] bdi_register_va+0x68/0x80 [ 617.862807] super_setup_bdi_name+0x123/0x220 [ 617.890978] ? kill_block_super+0x100/0x100 [ 617.895298] ? kmem_cache_alloc_trace+0x616/0x780 [ 617.900135] ? match_wildcard+0x3c0/0x3c0 [ 617.904292] ? trace_hardirqs_on+0xd/0x10 [ 617.908442] fuse_fill_super+0xe6e/0x1e20 [ 617.912597] ? fuse_get_root_inode+0x190/0x190 [ 617.917180] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 617.922205] ? kasan_check_read+0x11/0x20 [ 617.926357] ? cap_capable+0x1f9/0x260 [ 617.930254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.935797] ? security_capable+0x99/0xc0 [ 617.939951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.945487] ? ns_capable_common+0x13f/0x170 [ 617.949903] ? get_anon_bdev+0x2f0/0x2f0 [ 617.953959] ? sget+0x113/0x150 [ 617.957242] ? fuse_get_root_inode+0x190/0x190 [ 617.961821] mount_nodev+0x6b/0x110 [ 617.965451] fuse_mount+0x2c/0x40 [ 617.968903] mount_fs+0xae/0x328 [ 617.972274] vfs_kern_mount.part.34+0xd4/0x4d0 [ 617.976854] ? may_umount+0xb0/0xb0 [ 617.980480] ? _raw_read_unlock+0x22/0x30 [ 617.984633] ? __get_fs_type+0x97/0xc0 [ 617.988524] do_mount+0x564/0x30b0 [ 617.992090] ? do_raw_spin_unlock+0x9e/0x2e0 [ 617.996500] ? interrupt_entry+0xb1/0xf0 [ 618.000560] ? copy_mount_string+0x40/0x40 [ 618.004798] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 618.009566] ? retint_kernel+0x10/0x10 [ 618.013456] ? copy_mount_options+0x1e3/0x380 [ 618.017952] ? write_comp_data+0x11/0x70 [ 618.022024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 618.027557] ? copy_mount_options+0x285/0x380 [ 618.032054] ksys_mount+0x12d/0x140 [ 618.035682] __x64_sys_mount+0xbe/0x150 [ 618.039654] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 618.044671] do_syscall_64+0x1b1/0x800 [ 618.048555] ? finish_task_switch+0x1ca/0x840 [ 618.053052] ? syscall_return_slowpath+0x5c0/0x5c0 [ 618.057989] ? syscall_return_slowpath+0x30f/0x5c0 [ 618.062936] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 618.068314] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 618.073168] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 618.078355] RIP: 0033:0x4559f9 [ 618.081533] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 618.100912] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 618.108622] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 618.115888] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 618.123157] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 618.130421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 618.137684] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:36:59 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x1f000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:36:59 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) dup(r0) ioctl(r0, 0x8912, &(0x7f0000000000)="8f6600700000000000000000") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x201, 0x0) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) 16:36:59 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50704000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 618.170416] XFS (loop1): Invalid superblock magic number 16:36:59 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631f", 0x3, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:36:59 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x900000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:36:59 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) sendto$inet6(r1, &(0x7f0000000180)="6b008ad11a9a608faac4f78f4f1cb32579b0c1002ac96c722d34af963c50e2fdd4d5c34feb96a55bb73cd9dd4a40ad5fab10536ab551c3488d5e1b90d8f3809234b86665f76d6b544f3b10bbfec9584629ca2035bab23db555dd18fdf4db80aa4de29108934ab7a599917bea657283a9a7326d9efb5c33d12fd90fb5a61aee60265cfc76abb6a88b8e68241c043588375a9df531827101dcce5be4f9385e599a6e7eefb4bfa3d2a2fb86ab73a61aa7d4a04cb5a9611e169034e1f6b84de0b8297c395407af903c411366b84d12aac1efba18412ea129518c22e4f039e4b071330114d7a3bc21f062314c3e2147062ea4da9538c18dc18f5bd8", 0xf9, 0x24004000, &(0x7f0000000000)={0xa, 0x4e24, 0xab33, @dev={0xfe, 0x80, [], 0x13}, 0x1}, 0x1c) 16:36:59 executing program 7 (fault-call:3 fault-nth:55): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) [ 618.269663] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 618.273130] FAT-fs (loop5): bogus number of reserved sectors [ 618.279131] JFS: Cannot determine volume size [ 618.283570] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 618.296538] FAT-fs (loop5): Can't find a valid FAT filesystem [ 618.313359] FAULT_INJECTION: forcing a failure. [ 618.313359] name failslab, interval 1, probability 0, space 0, times 0 [ 618.324640] CPU: 0 PID: 26548 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 618.331567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 618.340920] Call Trace: [ 618.343520] dump_stack+0x1b9/0x294 [ 618.347164] ? dump_stack_print_info.cold.2+0x52/0x52 [ 618.352366] ? mutex_trylock+0x2a0/0x2a0 [ 618.356445] should_fail.cold.4+0xa/0x1a [ 618.360514] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 618.365625] ? __kernfs_new_node+0xe7/0x580 [ 618.369955] ? graph_lock+0x170/0x170 [ 618.373760] ? find_held_lock+0x36/0x1c0 [ 618.377823] ? find_held_lock+0x36/0x1c0 [ 618.381892] ? __lock_is_held+0xb5/0x140 [ 618.385964] ? check_same_owner+0x320/0x320 [ 618.390288] ? graph_lock+0x170/0x170 [ 618.394097] ? rcu_note_context_switch+0x710/0x710 [ 618.399032] ? kasan_check_write+0x14/0x20 [ 618.403283] __should_failslab+0x124/0x180 [ 618.407521] should_failslab+0x9/0x14 [ 618.411326] kmem_cache_alloc+0x2af/0x760 [ 618.415482] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 618.420506] __kernfs_new_node+0xe7/0x580 [ 618.424662] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 618.429424] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 618.434972] ? kernfs_link_sibling+0x1d2/0x3b0 [ 618.439565] ? kernfs_add_one+0x16f/0x620 [ 618.443714] ? kernfs_activate+0x150/0x2a0 [ 618.447950] ? kernfs_activate+0x2a0/0x2a0 [ 618.452191] ? kernfs_walk_and_get_ns+0x320/0x320 [ 618.457041] kernfs_new_node+0x80/0xf0 [ 618.460947] __kernfs_create_file+0x4d/0x330 [ 618.465371] sysfs_add_file_mode_ns+0x21a/0x560 [ 618.470054] internal_create_group+0x282/0x970 [ 618.474658] sysfs_create_groups+0x9b/0x150 [ 618.478988] device_add+0x67e/0x16f0 [ 618.482715] ? device_private_init+0x230/0x230 [ 618.487298] ? kfree+0x1e9/0x260 [ 618.490665] ? kfree_const+0x5e/0x70 [ 618.494390] device_create_groups_vargs+0x1ff/0x270 [ 618.499412] device_create_vargs+0x46/0x60 [ 618.503657] bdi_register_va.part.10+0xbb/0x9b0 [ 618.508328] ? cgwb_kill+0x630/0x630 [ 618.512047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 618.517584] ? bdi_init+0x416/0x510 [ 618.521211] ? wb_init+0x9e0/0x9e0 [ 618.524754] ? bdi_alloc_node+0x67/0xe0 [ 618.528726] ? bdi_alloc_node+0x67/0xe0 [ 618.532702] ? rcu_read_lock_sched_held+0x108/0x120 [ 618.537721] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 618.543005] ? _raw_spin_unlock+0x22/0x30 [ 618.547162] bdi_register_va+0x68/0x80 [ 618.551052] super_setup_bdi_name+0x123/0x220 [ 618.555550] ? kill_block_super+0x100/0x100 [ 618.559873] ? kmem_cache_alloc_trace+0x616/0x780 [ 618.564713] ? match_wildcard+0x3c0/0x3c0 16:36:59 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507000101d0000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:59 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d5077fffffff000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:59 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507fffffff5000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:36:59 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507000c0000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:36:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) [ 618.568870] fuse_fill_super+0xe6e/0x1e20 [ 618.573028] ? fuse_get_root_inode+0x190/0x190 [ 618.577617] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 618.582749] ? kasan_check_read+0x11/0x20 [ 618.586903] ? cap_capable+0x1f9/0x260 [ 618.590799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 618.596342] ? security_capable+0x99/0xc0 [ 618.600501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 618.606042] ? ns_capable_common+0x13f/0x170 [ 618.610459] ? get_anon_bdev+0x2f0/0x2f0 [ 618.614522] ? sget+0x113/0x150 [ 618.617801] ? fuse_get_root_inode+0x190/0x190 [ 618.622380] mount_nodev+0x6b/0x110 [ 618.626004] fuse_mount+0x2c/0x40 [ 618.629458] mount_fs+0xae/0x328 [ 618.632826] vfs_kern_mount.part.34+0xd4/0x4d0 [ 618.637404] ? may_umount+0xb0/0xb0 [ 618.641031] ? _raw_read_unlock+0x22/0x30 [ 618.645183] ? __get_fs_type+0x97/0xc0 [ 618.649111] do_mount+0x564/0x30b0 [ 618.652653] ? copy_mount_string+0x40/0x40 [ 618.656882] ? rcu_pm_notify+0xc0/0xc0 [ 618.660773] ? copy_mount_options+0x5f/0x380 [ 618.665182] ? rcu_read_lock_sched_held+0x108/0x120 [ 618.670196] ? kmem_cache_alloc_trace+0x616/0x780 [ 618.675037] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 618.680572] ? _copy_from_user+0xdf/0x150 [ 618.684719] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 618.690252] ? copy_mount_options+0x285/0x380 [ 618.694748] ksys_mount+0x12d/0x140 [ 618.698378] __x64_sys_mount+0xbe/0x150 [ 618.702355] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 618.707370] do_syscall_64+0x1b1/0x800 [ 618.711254] ? finish_task_switch+0x1ca/0x840 [ 618.715748] ? syscall_return_slowpath+0x5c0/0x5c0 [ 618.720675] ? syscall_return_slowpath+0x30f/0x5c0 [ 618.725607] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 618.730974] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 618.735821] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 618.741007] RIP: 0033:0x4559f9 [ 618.744184] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 618.763554] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 618.771262] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 618.778527] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 618.785800] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 618.793067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 618.800337] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 618.843420] JFS: Cannot determine volume size [ 618.858486] XFS (loop1): Invalid superblock magic number [ 618.882984] XFS (loop1): Invalid superblock magic number 16:37:00 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507d0010100000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:00 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:37:00 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:37:00 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r2) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x200) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r3, 0x80dc5521, &(0x7f0000000100)=""/114) 16:37:00 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631f", 0x3, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:00 executing program 7 (fault-call:3 fault-nth:56): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:00 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x2000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:00 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x40000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 618.970780] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 618.974567] JFS: Cannot determine volume size [ 618.980783] FAT-fs (loop5): bogus number of reserved sectors [ 618.989264] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 618.997704] FAT-fs (loop5): Can't find a valid FAT filesystem [ 619.012703] FAULT_INJECTION: forcing a failure. 16:37:00 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507effdffff000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 619.012703] name failslab, interval 1, probability 0, space 0, times 0 [ 619.024084] CPU: 0 PID: 26611 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 619.031014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 619.040370] Call Trace: [ 619.042964] dump_stack+0x1b9/0x294 [ 619.046596] ? dump_stack_print_info.cold.2+0x52/0x52 [ 619.051788] ? finish_task_switch+0x1ca/0x840 [ 619.056278] ? finish_task_switch+0x182/0x840 [ 619.060775] should_fail.cold.4+0xa/0x1a [ 619.064836] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 619.069951] ? __schedule+0x809/0x1e30 [ 619.073841] ? __sched_text_start+0x8/0x8 [ 619.077988] ? find_held_lock+0x36/0x1c0 [ 619.082063] ? __lock_is_held+0xb5/0x140 [ 619.086138] ? check_same_owner+0x320/0x320 [ 619.090455] ? graph_lock+0x170/0x170 [ 619.094255] ? kasan_check_write+0x14/0x20 [ 619.098489] __should_failslab+0x124/0x180 [ 619.102724] should_failslab+0x9/0x14 [ 619.106521] kmem_cache_alloc+0x2af/0x760 [ 619.110669] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 619.115687] __kernfs_new_node+0xe7/0x580 [ 619.119833] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 619.124585] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 619.130115] ? kernfs_link_sibling+0x1d2/0x3b0 [ 619.134697] ? kernfs_add_one+0x16f/0x620 [ 619.138839] ? kernfs_activate+0x150/0x2a0 [ 619.143073] ? kernfs_activate+0x2a0/0x2a0 [ 619.147307] ? kernfs_walk_and_get_ns+0x320/0x320 [ 619.152146] kernfs_new_node+0x80/0xf0 [ 619.156049] __kernfs_create_file+0x4d/0x330 [ 619.160462] sysfs_add_file_mode_ns+0x21a/0x560 [ 619.165138] internal_create_group+0x282/0x970 [ 619.169725] sysfs_create_groups+0x9b/0x150 [ 619.174073] device_add+0x67e/0x16f0 [ 619.177792] ? device_private_init+0x230/0x230 [ 619.182369] ? kfree+0x1e9/0x260 [ 619.185734] ? kfree_const+0x5e/0x70 [ 619.189448] device_create_groups_vargs+0x1ff/0x270 [ 619.194464] device_create_vargs+0x46/0x60 [ 619.198704] bdi_register_va.part.10+0xbb/0x9b0 [ 619.203375] ? cgwb_kill+0x630/0x630 [ 619.207089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 619.212626] ? bdi_init+0x416/0x510 [ 619.216248] ? wb_init+0x9e0/0x9e0 [ 619.219785] ? bdi_alloc_node+0x67/0xe0 [ 619.223752] ? bdi_alloc_node+0x67/0xe0 [ 619.227725] ? rcu_read_lock_sched_held+0x108/0x120 [ 619.232739] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 619.238016] ? _raw_spin_unlock+0x22/0x30 [ 619.242172] bdi_register_va+0x68/0x80 [ 619.246059] super_setup_bdi_name+0x123/0x220 [ 619.250554] ? kill_block_super+0x100/0x100 [ 619.254873] ? kmem_cache_alloc_trace+0x616/0x780 [ 619.259711] ? match_wildcard+0x3c0/0x3c0 [ 619.263858] ? trace_hardirqs_on+0xd/0x10 [ 619.268006] fuse_fill_super+0xe6e/0x1e20 [ 619.272158] ? fuse_get_root_inode+0x190/0x190 [ 619.276739] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 619.281757] ? kasan_check_read+0x11/0x20 [ 619.285905] ? cap_capable+0x1f9/0x260 [ 619.289797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 619.295333] ? security_capable+0x99/0xc0 [ 619.299482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 619.305015] ? ns_capable_common+0x13f/0x170 [ 619.309425] ? get_anon_bdev+0x2f0/0x2f0 [ 619.313479] ? sget+0x113/0x150 [ 619.316759] ? fuse_get_root_inode+0x190/0x190 [ 619.321340] mount_nodev+0x6b/0x110 [ 619.325534] fuse_mount+0x2c/0x40 [ 619.328984] mount_fs+0xae/0x328 [ 619.332352] vfs_kern_mount.part.34+0xd4/0x4d0 [ 619.336932] ? may_umount+0xb0/0xb0 [ 619.340573] ? _raw_read_unlock+0x22/0x30 [ 619.344717] ? __get_fs_type+0x97/0xc0 [ 619.348603] do_mount+0x564/0x30b0 [ 619.352140] ? do_raw_spin_unlock+0x9e/0x2e0 [ 619.356550] ? copy_mount_string+0x40/0x40 [ 619.360782] ? rcu_pm_notify+0xc0/0xc0 [ 619.364671] ? copy_mount_options+0x5f/0x380 [ 619.369078] ? rcu_read_lock_sched_held+0x108/0x120 [ 619.374091] ? kmem_cache_alloc_trace+0x616/0x780 [ 619.378932] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 619.384473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 619.390002] ? copy_mount_options+0x285/0x380 [ 619.394501] ksys_mount+0x12d/0x140 [ 619.398126] __x64_sys_mount+0xbe/0x150 [ 619.402100] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 619.407120] do_syscall_64+0x1b1/0x800 [ 619.411001] ? finish_task_switch+0x1ca/0x840 [ 619.415496] ? syscall_return_slowpath+0x5c0/0x5c0 [ 619.420423] ? syscall_return_slowpath+0x30f/0x5c0 [ 619.425354] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 619.430718] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 619.435564] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 619.440745] RIP: 0033:0x4559f9 [ 619.443931] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 619.463302] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 16:37:00 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) 16:37:00 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") socket$inet6(0xa, 0x80007, 0x2) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:37:00 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) [ 619.471012] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 619.478276] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 619.485547] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 619.492807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 619.500068] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:37:00 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631f", 0x3, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 619.547348] JFS: Cannot determine volume size 16:37:01 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xf6ffffff, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:01 executing program 7 (fault-call:3 fault-nth:57): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x2000, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000140)={0x74, 0x0, [0x5, 0x6, 0x3, 0xfffffffffffffff7]}) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000000080)={'vcan0\x00', @ifru_hwaddr=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000a00)={0xffffffffffffffff, 0x0, 0x674, 0x200}) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0xff, 0x5, 0x2, 0x8, 0x8, 0x3, 0x0, 0x8, 0x1d9, 0x40, 0x3a8, 0xe, 0x80000000, 0x38, 0x1, 0xffffffffffffffff, 0x8}, [{0x7, 0xffff, 0x238, 0x7, 0x100000000, 0x2, 0x1, 0x4}, {0x7, 0x100, 0x9, 0x3, 0x5, 0x7, 0x1000, 0x34e}], "3c8dca94260c8d08c51b6d0c6f372f57cfca52aa762d57996ddf25117f8883d1ea383d4644eb2994377d7c32ac9fc78e9005a47563af50357e7a1e65331cf596d96379bf7fb2710ab4a14d988fe7d062e156aad599fd8d4441218a47ded5a1d9960a7e407c3088ace1e3f978a20a364352d7e1d58f3ddc646d506a21f65629e812", [[], [], [], [], [], [], []]}, 0x831) r4 = dup2(r0, r3) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, 'vboxnet1.'}, {0x20, 'vmnet0'}], 0xa, "c3c8e5c625255bb088d48487af443b995da1d7d1805b03afc97a43dea1844ddf693658bf"}, 0x40) poll(&(0x7f00000000c0)=[{r2, 0x8}, {r4, 0x1050}], 0x2, 0x7) 16:37:01 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507f5ffffff000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) [ 619.619475] XFS (loop1): Invalid superblock magic number [ 619.626856] FAT-fs (loop5): bogus number of reserved sectors [ 619.632769] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 619.641246] FAT-fs (loop5): Can't find a valid FAT filesystem 16:37:01 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r1, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) [ 619.692398] device vcan0 entered promiscuous mode [ 619.698925] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 619.704798] XFS (loop1): Invalid superblock magic number [ 619.712636] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 16:37:01 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c", 0x5, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:01 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x8002000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) [ 619.755882] FAULT_INJECTION: forcing a failure. [ 619.755882] name failslab, interval 1, probability 0, space 0, times 0 [ 619.767340] CPU: 0 PID: 26660 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 619.774277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 619.783637] Call Trace: [ 619.786244] dump_stack+0x1b9/0x294 [ 619.789885] ? dump_stack_print_info.cold.2+0x52/0x52 [ 619.795092] ? mutex_trylock+0x2a0/0x2a0 [ 619.799166] should_fail.cold.4+0xa/0x1a 16:37:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) [ 619.803239] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 619.808349] ? __kernfs_new_node+0xe7/0x580 [ 619.812682] ? graph_lock+0x170/0x170 [ 619.816492] ? find_held_lock+0x36/0x1c0 [ 619.820559] ? find_held_lock+0x36/0x1c0 [ 619.824624] ? __lock_is_held+0xb5/0x140 [ 619.828693] ? check_same_owner+0x320/0x320 [ 619.833016] ? graph_lock+0x170/0x170 [ 619.836816] ? rcu_note_context_switch+0x710/0x710 [ 619.841748] ? kasan_check_write+0x14/0x20 [ 619.845989] __should_failslab+0x124/0x180 [ 619.850227] should_failslab+0x9/0x14 [ 619.854025] kmem_cache_alloc+0x2af/0x760 [ 619.858175] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 619.863194] __kernfs_new_node+0xe7/0x580 [ 619.867342] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 619.872100] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 619.877639] ? kernfs_link_sibling+0x1d2/0x3b0 [ 619.882227] ? kernfs_add_one+0x16f/0x620 [ 619.886370] ? kernfs_activate+0x150/0x2a0 [ 619.890603] ? kernfs_activate+0x2a0/0x2a0 [ 619.894845] ? kernfs_walk_and_get_ns+0x320/0x320 [ 619.899687] kernfs_new_node+0x80/0xf0 [ 619.903577] __kernfs_create_file+0x4d/0x330 [ 619.907993] sysfs_add_file_mode_ns+0x21a/0x560 [ 619.912672] internal_create_group+0x282/0x970 [ 619.917263] sysfs_create_groups+0x9b/0x150 [ 619.921596] device_add+0x67e/0x16f0 [ 619.925341] ? device_private_init+0x230/0x230 [ 619.929921] ? kfree+0x1e9/0x260 [ 619.933291] ? kfree_const+0x5e/0x70 [ 619.937008] device_create_groups_vargs+0x1ff/0x270 [ 619.942041] device_create_vargs+0x46/0x60 [ 619.946283] bdi_register_va.part.10+0xbb/0x9b0 [ 619.950952] ? cgwb_kill+0x630/0x630 [ 619.954680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 619.960210] ? bdi_init+0x416/0x510 [ 619.963834] ? wb_init+0x9e0/0x9e0 [ 619.967373] ? bdi_alloc_node+0x67/0xe0 [ 619.971342] ? bdi_alloc_node+0x67/0xe0 [ 619.975318] ? rcu_read_lock_sched_held+0x108/0x120 [ 619.980332] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 619.985611] ? _raw_spin_unlock+0x22/0x30 [ 619.989767] bdi_register_va+0x68/0x80 [ 619.993655] super_setup_bdi_name+0x123/0x220 [ 619.998146] ? kill_block_super+0x100/0x100 [ 620.002466] ? kmem_cache_alloc_trace+0x616/0x780 [ 620.007306] ? match_wildcard+0x3c0/0x3c0 [ 620.011456] ? trace_hardirqs_on+0xd/0x10 [ 620.015610] fuse_fill_super+0xe6e/0x1e20 [ 620.019761] ? fuse_get_root_inode+0x190/0x190 [ 620.024342] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 620.029362] ? kasan_check_read+0x11/0x20 [ 620.033508] ? cap_capable+0x1f9/0x260 [ 620.037401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 620.042935] ? security_capable+0x99/0xc0 [ 620.047089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 620.052625] ? ns_capable_common+0x13f/0x170 [ 620.057032] ? get_anon_bdev+0x2f0/0x2f0 [ 620.061088] ? sget+0x113/0x150 [ 620.064369] ? fuse_get_root_inode+0x190/0x190 [ 620.068948] mount_nodev+0x6b/0x110 [ 620.072575] fuse_mount+0x2c/0x40 [ 620.076025] mount_fs+0xae/0x328 [ 620.079392] vfs_kern_mount.part.34+0xd4/0x4d0 [ 620.083977] ? may_umount+0xb0/0xb0 [ 620.087606] ? _raw_read_unlock+0x22/0x30 [ 620.091754] ? __get_fs_type+0x97/0xc0 [ 620.095640] do_mount+0x564/0x30b0 [ 620.099182] ? copy_mount_string+0x40/0x40 [ 620.103411] ? rcu_pm_notify+0xc0/0xc0 [ 620.107300] ? copy_mount_options+0x5f/0x380 [ 620.111710] ? rcu_read_lock_sched_held+0x108/0x120 [ 620.116731] ? kmem_cache_alloc_trace+0x616/0x780 [ 620.121581] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 620.127118] ? _copy_from_user+0xdf/0x150 [ 620.131266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 620.136799] ? copy_mount_options+0x285/0x380 [ 620.141297] ksys_mount+0x12d/0x140 [ 620.144921] __x64_sys_mount+0xbe/0x150 [ 620.148893] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 620.153909] do_syscall_64+0x1b1/0x800 [ 620.157791] ? finish_task_switch+0x1ca/0x840 [ 620.162286] ? syscall_return_slowpath+0x5c0/0x5c0 [ 620.167214] ? syscall_return_slowpath+0x30f/0x5c0 [ 620.172150] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 620.177516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 620.182366] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 620.187556] RIP: 0033:0x4559f9 16:37:01 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000400000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:01 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x3f00, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 620.190738] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 620.210111] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 620.217842] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 620.225104] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 620.232367] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 620.239632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 620.246895] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:37:01 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x8000, 0x1, 0xb7b0, 0x2, 0x1000000}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r3, 0x44a1}, 0x8) 16:37:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x9, 0x10001, 0x8, 0x664e3912}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x5, 0x0, 0x1, 0x2, 0x8}, 0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r3) poll(&(0x7f00000000c0)=[{r2}, {r2, 0x3}], 0x1ffffffffffffec1, 0xffc99a3b) [ 620.314840] FAT-fs (loop5): bogus number of reserved sectors [ 620.320751] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 620.329209] FAT-fs (loop5): Can't find a valid FAT filesystem [ 620.388840] XFS (loop1): Invalid superblock magic number 16:37:01 executing program 7 (fault-call:3 fault-nth:58): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 16:37:01 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000180)=""/4096) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) 16:37:01 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700effdffff0000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:01 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x7, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:01 executing program 6: r0 = socket$inet6(0xa, 0x1000000000006, 0x2000000000008) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) 16:37:01 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x3103000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:01 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c", 0x5, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 620.437485] XFS (loop1): Invalid superblock magic number 16:37:01 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x9}, 0x1) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x400040, 0x0) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) [ 620.527966] FAT-fs (loop5): bogus number of reserved sectors [ 620.533906] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 620.542368] FAT-fs (loop5): Can't find a valid FAT filesystem [ 620.550166] JFS: Cannot determine volume size [ 620.559882] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. 16:37:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x10c, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17}]}, 0x10c}, 0x1}, 0x0) [ 620.595356] JFS: Cannot determine volume size [ 620.606673] FAULT_INJECTION: forcing a failure. [ 620.606673] name failslab, interval 1, probability 0, space 0, times 0 [ 620.611199] XFS (loop1): Invalid superblock magic number [ 620.617986] CPU: 0 PID: 26729 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 620.630373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 620.639726] Call Trace: [ 620.642320] dump_stack+0x1b9/0x294 [ 620.645959] ? dump_stack_print_info.cold.2+0x52/0x52 [ 620.651150] ? mutex_trylock+0x2a0/0x2a0 [ 620.655221] should_fail.cold.4+0xa/0x1a [ 620.659289] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 620.664400] ? __kernfs_new_node+0xe7/0x580 [ 620.668723] ? graph_lock+0x170/0x170 [ 620.672524] ? find_held_lock+0x36/0x1c0 [ 620.676588] ? find_held_lock+0x36/0x1c0 [ 620.680652] ? __lock_is_held+0xb5/0x140 [ 620.684721] ? check_same_owner+0x320/0x320 [ 620.689043] ? graph_lock+0x170/0x170 [ 620.692839] ? rcu_note_context_switch+0x710/0x710 [ 620.697771] ? kasan_check_write+0x14/0x20 [ 620.702007] __should_failslab+0x124/0x180 [ 620.706248] should_failslab+0x9/0x14 [ 620.710050] kmem_cache_alloc+0x2af/0x760 [ 620.714209] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 620.719229] __kernfs_new_node+0xe7/0x580 [ 620.723378] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 620.728139] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 620.733678] ? kernfs_link_sibling+0x1d2/0x3b0 [ 620.738266] ? kernfs_add_one+0x16f/0x620 [ 620.742412] ? kernfs_activate+0x150/0x2a0 [ 620.746647] ? kernfs_activate+0x2a0/0x2a0 [ 620.750879] ? kernfs_walk_and_get_ns+0x320/0x320 [ 620.755727] kernfs_new_node+0x80/0xf0 [ 620.759621] __kernfs_create_file+0x4d/0x330 [ 620.764031] sysfs_add_file_mode_ns+0x21a/0x560 [ 620.768704] internal_create_group+0x282/0x970 [ 620.773295] sysfs_create_groups+0x9b/0x150 [ 620.777618] device_add+0x67e/0x16f0 [ 620.781336] ? device_private_init+0x230/0x230 [ 620.785917] ? kfree+0x1e9/0x260 [ 620.789284] ? kfree_const+0x5e/0x70 [ 620.793000] device_create_groups_vargs+0x1ff/0x270 [ 620.798018] device_create_vargs+0x46/0x60 [ 620.802259] bdi_register_va.part.10+0xbb/0x9b0 [ 620.806930] ? cgwb_kill+0x630/0x630 [ 620.810644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 620.816178] ? bdi_init+0x416/0x510 [ 620.819797] ? wb_init+0x9e0/0x9e0 [ 620.823335] ? bdi_alloc_node+0x67/0xe0 [ 620.827301] ? bdi_alloc_node+0x67/0xe0 [ 620.831277] ? rcu_read_lock_sched_held+0x108/0x120 [ 620.836290] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 620.841571] ? _raw_spin_unlock+0x22/0x30 [ 620.845723] bdi_register_va+0x68/0x80 [ 620.849611] super_setup_bdi_name+0x123/0x220 [ 620.854101] ? kill_block_super+0x100/0x100 [ 620.858428] ? kmem_cache_alloc_trace+0x616/0x780 [ 620.863266] ? match_wildcard+0x3c0/0x3c0 [ 620.867413] ? trace_hardirqs_on+0xd/0x10 [ 620.871562] fuse_fill_super+0xe6e/0x1e20 [ 620.875713] ? fuse_get_root_inode+0x190/0x190 [ 620.880294] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 620.885312] ? kasan_check_read+0x11/0x20 [ 620.889459] ? cap_capable+0x1f9/0x260 [ 620.893347] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 620.898881] ? security_capable+0x99/0xc0 [ 620.903031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 620.908570] ? ns_capable_common+0x13f/0x170 [ 620.912975] ? get_anon_bdev+0x2f0/0x2f0 [ 620.917095] ? sget+0x113/0x150 [ 620.920373] ? fuse_get_root_inode+0x190/0x190 [ 620.924959] mount_nodev+0x6b/0x110 [ 620.928584] fuse_mount+0x2c/0x40 [ 620.932050] mount_fs+0xae/0x328 [ 620.935435] vfs_kern_mount.part.34+0xd4/0x4d0 [ 620.940016] ? may_umount+0xb0/0xb0 [ 620.943654] ? _raw_read_unlock+0x22/0x30 [ 620.947802] ? __get_fs_type+0x97/0xc0 [ 620.951689] do_mount+0x564/0x30b0 [ 620.955230] ? copy_mount_string+0x40/0x40 [ 620.959460] ? rcu_pm_notify+0xc0/0xc0 [ 620.963349] ? copy_mount_options+0x5f/0x380 [ 620.967759] ? rcu_read_lock_sched_held+0x108/0x120 [ 620.972772] ? kmem_cache_alloc_trace+0x616/0x780 [ 620.977617] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 620.983152] ? _copy_from_user+0xdf/0x150 [ 620.987302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 620.992837] ? copy_mount_options+0x285/0x380 [ 620.997334] ksys_mount+0x12d/0x140 [ 621.000960] __x64_sys_mount+0xbe/0x150 [ 621.004936] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 621.009953] do_syscall_64+0x1b1/0x800 [ 621.013834] ? finish_task_switch+0x1ca/0x840 [ 621.018330] ? syscall_return_slowpath+0x5c0/0x5c0 [ 621.023259] ? syscall_return_slowpath+0x30f/0x5c0 [ 621.028199] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 621.033562] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 621.038408] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 621.043593] RIP: 0033:0x4559f9 [ 621.046771] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 621.066144] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 621.073864] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 621.081132] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 621.088396] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 16:37:02 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507000000000c0000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:02 executing program 4: getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl(0xffffffffffffffff, 0x2, &(0x7f0000000080)="025c06c419ee23a89b47828b8f6c3d6d345f8f760070") r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x101000, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000140)={@remote, @loopback}, &(0x7f0000000280)=0xc) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f0000000180)=""/245) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f0000000000)=0x9, 0x4) [ 621.095664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 621.102934] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 621.213583] XFS (loop1): Invalid superblock magic number 16:37:02 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x500000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:02 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c", 0x5, 0x9}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:02 executing program 7 (fault-call:3 fault-nth:59): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x10c, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17}]}, 0x10c}, 0x1}, 0x0) 16:37:02 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700fffffff50000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:02 executing program 4: 16:37:02 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) 16:37:02 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x200000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:02 executing program 4: 16:37:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x10c, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17}]}, 0x10c}, 0x1}, 0x0) [ 621.482551] FAT-fs (loop5): bogus number of reserved sectors [ 621.488451] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 621.496937] FAT-fs (loop5): Can't find a valid FAT filesystem 16:37:02 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507000c0000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:03 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xa912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) 16:37:03 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x3a02000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 621.596380] XFS (loop1): Invalid superblock magic number [ 621.624672] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 621.644736] FAULT_INJECTION: forcing a failure. [ 621.644736] name failslab, interval 1, probability 0, space 0, times 0 [ 621.656151] CPU: 1 PID: 26781 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 621.663081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 621.672431] Call Trace: [ 621.675028] dump_stack+0x1b9/0x294 [ 621.678666] ? dump_stack_print_info.cold.2+0x52/0x52 [ 621.683862] ? plist_requeue+0x630/0x630 [ 621.687936] should_fail.cold.4+0xa/0x1a [ 621.692008] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 621.697115] ? lock_downgrade+0x8e0/0x8e0 [ 621.701263] ? find_held_lock+0x36/0x1c0 [ 621.705327] ? graph_lock+0x170/0x170 [ 621.709140] ? find_held_lock+0x36/0x1c0 [ 621.713210] ? __lock_is_held+0xb5/0x140 [ 621.717280] ? check_same_owner+0x320/0x320 [ 621.721605] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 621.726535] ? rcu_note_context_switch+0x710/0x710 [ 621.731473] ? __lock_is_held+0xb5/0x140 [ 621.735533] ? wait_for_completion+0x870/0x870 [ 621.740121] __should_failslab+0x124/0x180 [ 621.744372] should_failslab+0x9/0x14 [ 621.748172] kmem_cache_alloc+0x2af/0x760 [ 621.752322] ? mutex_unlock+0xd/0x10 [ 621.756042] ? kernfs_activate+0x20e/0x2a0 [ 621.760285] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 621.765308] __kernfs_new_node+0xe7/0x580 [ 621.769466] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 621.774230] ? kernfs_add_one+0x16f/0x620 [ 621.778389] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 621.783932] ? kernfs_put+0x493/0x750 [ 621.787746] ? kernfs_walk_and_get_ns+0x320/0x320 [ 621.792601] ? __lockdep_init_map+0x105/0x590 [ 621.797102] ? kernfs_get+0x30/0x30 [ 621.800731] kernfs_new_node+0x80/0xf0 [ 621.804624] kernfs_create_dir_ns+0x3d/0x140 [ 621.809038] internal_create_group+0x110/0x970 [ 621.813625] ? internal_create_group+0x347/0x970 [ 621.818386] sysfs_create_group+0x1f/0x30 [ 621.822539] dpm_sysfs_add+0x26/0x210 [ 621.826347] device_add+0x857/0x16f0 [ 621.830066] ? device_private_init+0x230/0x230 [ 621.834655] ? kfree+0x1e9/0x260 [ 621.838022] ? kfree_const+0x5e/0x70 [ 621.841745] device_create_groups_vargs+0x1ff/0x270 [ 621.846773] device_create_vargs+0x46/0x60 [ 621.851017] bdi_register_va.part.10+0xbb/0x9b0 [ 621.855706] ? cgwb_kill+0x630/0x630 [ 621.859423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 621.864955] ? bdi_init+0x416/0x510 [ 621.868581] ? wb_init+0x9e0/0x9e0 [ 621.872128] ? bdi_alloc_node+0x67/0xe0 [ 621.876099] ? bdi_alloc_node+0x67/0xe0 [ 621.880074] ? rcu_read_lock_sched_held+0x108/0x120 [ 621.885091] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 621.890373] ? _raw_spin_unlock+0x22/0x30 [ 621.894529] bdi_register_va+0x68/0x80 [ 621.898424] super_setup_bdi_name+0x123/0x220 [ 621.902925] ? kill_block_super+0x100/0x100 [ 621.907246] ? kmem_cache_alloc_trace+0x616/0x780 [ 621.912088] ? match_wildcard+0x3c0/0x3c0 [ 621.916237] ? trace_hardirqs_on+0xd/0x10 [ 621.920388] fuse_fill_super+0xe6e/0x1e20 [ 621.924542] ? fuse_get_root_inode+0x190/0x190 [ 621.929128] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 621.934148] ? kasan_check_read+0x11/0x20 [ 621.938303] ? cap_capable+0x1f9/0x260 [ 621.942217] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 621.947753] ? security_capable+0x99/0xc0 [ 621.951904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 621.957445] ? ns_capable_common+0x13f/0x170 [ 621.961866] ? get_anon_bdev+0x2f0/0x2f0 [ 621.965923] ? sget+0x113/0x150 [ 621.969206] ? fuse_get_root_inode+0x190/0x190 [ 621.973789] mount_nodev+0x6b/0x110 [ 621.977417] fuse_mount+0x2c/0x40 [ 621.980869] mount_fs+0xae/0x328 [ 621.984239] vfs_kern_mount.part.34+0xd4/0x4d0 [ 621.988825] ? may_umount+0xb0/0xb0 [ 621.992453] ? _raw_read_unlock+0x22/0x30 [ 621.996601] ? __get_fs_type+0x97/0xc0 [ 622.000490] do_mount+0x564/0x30b0 [ 622.004034] ? copy_mount_string+0x40/0x40 [ 622.008266] ? rcu_pm_notify+0xc0/0xc0 [ 622.012160] ? copy_mount_options+0x5f/0x380 [ 622.016569] ? rcu_read_lock_sched_held+0x108/0x120 [ 622.021586] ? kmem_cache_alloc_trace+0x616/0x780 [ 622.026434] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 622.031975] ? _copy_from_user+0xdf/0x150 [ 622.036130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 622.041673] ? copy_mount_options+0x285/0x380 [ 622.046169] ksys_mount+0x12d/0x140 [ 622.049799] __x64_sys_mount+0xbe/0x150 [ 622.053773] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 622.058794] do_syscall_64+0x1b1/0x800 [ 622.062678] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 622.067522] ? syscall_return_slowpath+0x5c0/0x5c0 [ 622.072451] ? syscall_return_slowpath+0x30f/0x5c0 [ 622.077383] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 622.082749] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 622.087599] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 622.092784] RIP: 0033:0x4559f9 [ 622.096051] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 622.115429] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 622.123138] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 622.130405] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 622.137676] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 16:37:03 executing program 4: 16:37:03 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:03 executing program 2: 16:37:03 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r2) getsockname$inet6(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, @ipv4}, &(0x7f00000002c0)=0x1c) ioctl(r3, 0x1, &(0x7f0000000180)="904ff645729365b6819412d5d2fd51d07005a7f66fb3c2a5fd804ee12a49977e0b5975f8f215e50be8d96db33891ffed14c6eb0a376716a441ff15ae52c032274560c49a1ef8785881ca4597d3b3e9fecda7f05aa7cee142749def784237f33b22a0c426b3c04bb83176ae9613c01474968be1470fe1b4fde292d504ab6cd9dc168181e3cab0540ef5048cf47a570fd01ee9471e7cb4c6106c20ac2f00d8d9ee7d1cc10dfea431827fafbb017e3ba14aaaf7b4a74d0de6ebb84c3cad5bff58380ab93a05d7ae70fccd99a24575bcfd22ec4a29387090cc5ef1b89a47f6cb659cecd537b27f") ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000100)={r0, 0x4, 0x5, "38db9f82b7c65be0a618b0833dbf71c1fd16d0aed46adcb475fa65cc85701a5ca64ce99bb6b719d2e487a97a10353cb7e6428f82d62ec0f951e764634b5831efdd8a719c4c9a24f34ef89137fc1111a558afed175269e7dc631500f04450f408"}) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000000)={0x9, [0x20, 0xeb, 0x4, 0x1, 0x8000, 0x5, 0x96e, 0x1000, 0x7]}, &(0x7f0000000080)=0x16) 16:37:03 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700f5ffffff0000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:03 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x4c00, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:03 executing program 7 (fault-call:3 fault-nth:60): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:03 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x8b020000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 622.144942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 622.152208] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:37:03 executing program 4: 16:37:03 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) 16:37:03 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x108912, &(0x7f0000000040)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3f, 0x101080) ioctl$TCXONC(r3, 0x540a, 0x1000) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000080)=0x5, 0x4) [ 622.256763] FAT-fs (loop5): bogus number of reserved sectors [ 622.262693] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 622.271144] FAT-fs (loop5): Can't find a valid FAT filesystem [ 622.290825] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. 16:37:03 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x6800, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:03 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700fffffdef0000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:03 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x44, &(0x7f0000ffd000/0x3000)=nil, 0x0) [ 622.318689] XFS (loop1): Invalid superblock magic number [ 622.340276] FAULT_INJECTION: forcing a failure. [ 622.340276] name failslab, interval 1, probability 0, space 0, times 0 [ 622.351612] CPU: 0 PID: 26839 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 622.358541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 16:37:03 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$evdev(r0, &(0x7f0000000200)=[{{0x77359400}}], 0xffa7) [ 622.367897] Call Trace: [ 622.370496] dump_stack+0x1b9/0x294 [ 622.374136] ? dump_stack_print_info.cold.2+0x52/0x52 [ 622.379332] ? plist_requeue+0x630/0x630 [ 622.383408] should_fail.cold.4+0xa/0x1a [ 622.387479] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 622.392599] ? lock_downgrade+0x8e0/0x8e0 [ 622.396760] ? find_held_lock+0x36/0x1c0 [ 622.400833] ? graph_lock+0x170/0x170 [ 622.404646] ? find_held_lock+0x36/0x1c0 [ 622.408719] ? __lock_is_held+0xb5/0x140 [ 622.412790] ? check_same_owner+0x320/0x320 [ 622.417112] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 622.422041] ? rcu_note_context_switch+0x710/0x710 [ 622.426971] ? __lock_is_held+0xb5/0x140 [ 622.431028] ? wait_for_completion+0x870/0x870 [ 622.435620] __should_failslab+0x124/0x180 [ 622.439853] should_failslab+0x9/0x14 [ 622.443649] kmem_cache_alloc+0x2af/0x760 [ 622.447803] ? mutex_unlock+0xd/0x10 [ 622.451519] ? kernfs_activate+0x20e/0x2a0 [ 622.455753] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 622.460788] __kernfs_new_node+0xe7/0x580 [ 622.464939] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 622.469695] ? kernfs_add_one+0x16f/0x620 [ 622.473850] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 622.479395] ? kernfs_put+0x493/0x750 [ 622.483197] ? kernfs_walk_and_get_ns+0x320/0x320 [ 622.488046] ? __lockdep_init_map+0x105/0x590 [ 622.492553] ? kernfs_get+0x30/0x30 [ 622.496186] kernfs_new_node+0x80/0xf0 [ 622.500078] kernfs_create_dir_ns+0x3d/0x140 [ 622.504492] internal_create_group+0x110/0x970 [ 622.509081] ? internal_create_group+0x347/0x970 [ 622.513850] sysfs_create_group+0x1f/0x30 [ 622.517998] dpm_sysfs_add+0x26/0x210 [ 622.521806] device_add+0x857/0x16f0 [ 622.525526] ? device_private_init+0x230/0x230 [ 622.530107] ? kfree+0x1e9/0x260 [ 622.533477] ? kfree_const+0x5e/0x70 [ 622.537196] device_create_groups_vargs+0x1ff/0x270 [ 622.542218] device_create_vargs+0x46/0x60 [ 622.546457] bdi_register_va.part.10+0xbb/0x9b0 [ 622.551134] ? cgwb_kill+0x630/0x630 [ 622.554847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 622.560381] ? bdi_init+0x416/0x510 [ 622.564005] ? wb_init+0x9e0/0x9e0 [ 622.567548] ? bdi_alloc_node+0x67/0xe0 [ 622.571520] ? bdi_alloc_node+0x67/0xe0 [ 622.575499] ? rcu_read_lock_sched_held+0x108/0x120 [ 622.580519] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 622.585801] ? _raw_spin_unlock+0x22/0x30 [ 622.589953] bdi_register_va+0x68/0x80 [ 622.593841] super_setup_bdi_name+0x123/0x220 [ 622.598335] ? kill_block_super+0x100/0x100 [ 622.602659] ? kmem_cache_alloc_trace+0x616/0x780 [ 622.607498] ? match_wildcard+0x3c0/0x3c0 [ 622.611650] ? trace_hardirqs_on+0xd/0x10 [ 622.615802] fuse_fill_super+0xe6e/0x1e20 [ 622.619958] ? fuse_get_root_inode+0x190/0x190 [ 622.624542] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 622.629560] ? kasan_check_read+0x11/0x20 [ 622.633708] ? cap_capable+0x1f9/0x260 [ 622.637605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 622.643143] ? security_capable+0x99/0xc0 [ 622.647294] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 622.652836] ? ns_capable_common+0x13f/0x170 [ 622.657266] ? get_anon_bdev+0x2f0/0x2f0 [ 622.661337] ? sget+0x113/0x150 [ 622.664619] ? fuse_get_root_inode+0x190/0x190 [ 622.669200] mount_nodev+0x6b/0x110 [ 622.672831] fuse_mount+0x2c/0x40 [ 622.676287] mount_fs+0xae/0x328 [ 622.679661] vfs_kern_mount.part.34+0xd4/0x4d0 [ 622.684243] ? may_umount+0xb0/0xb0 [ 622.687870] ? _raw_read_unlock+0x22/0x30 [ 622.692017] ? __get_fs_type+0x97/0xc0 [ 622.695913] do_mount+0x564/0x30b0 [ 622.699453] ? do_raw_spin_unlock+0x9e/0x2e0 [ 622.703865] ? copy_mount_string+0x40/0x40 [ 622.708098] ? rcu_pm_notify+0xc0/0xc0 [ 622.711992] ? copy_mount_options+0x5f/0x380 [ 622.716401] ? rcu_read_lock_sched_held+0x108/0x120 [ 622.721417] ? kmem_cache_alloc_trace+0x616/0x780 [ 622.726261] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 622.731806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 622.737344] ? copy_mount_options+0x285/0x380 [ 622.741843] ksys_mount+0x12d/0x140 [ 622.745473] __x64_sys_mount+0xbe/0x150 [ 622.749447] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 622.754485] do_syscall_64+0x1b1/0x800 [ 622.758369] ? finish_task_switch+0x1ca/0x840 [ 622.762871] ? syscall_return_slowpath+0x5c0/0x5c0 [ 622.767802] ? syscall_return_slowpath+0x30f/0x5c0 [ 622.772736] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 622.778109] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 622.782958] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 622.788147] RIP: 0033:0x4559f9 [ 622.791328] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 622.810808] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 622.818523] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 622.825792] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 622.833057] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 622.840324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 622.847591] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:37:04 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000080)={0x6}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2, 0xfffffffffffffffc}], 0x2, 0xffc99a37) [ 622.930437] FAT-fs (loop5): bogus number of reserved sectors [ 622.936384] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 622.944841] FAT-fs (loop5): Can't find a valid FAT filesystem [ 622.969957] XFS (loop1): Invalid superblock magic number 16:37:04 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xfe03, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:04 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x7, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:04 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000004000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:04 executing program 7 (fault-call:3 fault-nth:61): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:04 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) semget(0x1, 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 16:37:04 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="df", 0x1, r1) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r3) r6 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000900)="af2dd78a01dad4a87a9701766f255a749dbbfdf0b379aabcb6aa9c65d0958400c7a88287d4b22c912338eedba420c0946931eeadc5b5c9163838af3475685d19f015e9211c144defc2ca8b579b04107b9d21a2f29704b3f656aa31fe57bbc7ce17cfbc544ea106ac6aca747ddc54edb3fdeffb96a7acb0a9e5b36c85e41e894581f9821fabc76f22746c111b15e9ba1b02a3971a4d595dc34f9b75c13c8e7a4d8340deffc8f3f2760fe549d4ba321fd7bbf8ff0006f2c7f9f614a9785652624079b17784b4d48cc0", 0xc8, r3) keyctl$dh_compute(0x17, &(0x7f0000000000)={r6, r5, r4}, &(0x7f0000000680)=""/132, 0xfffffffffffffdb7, 0x0) 16:37:04 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6}, {&(0x7f0000000380)='B', 0x1, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:04 executing program 6: r0 = open(&(0x7f0000000080)='./file0\x00', 0x1, 0x121) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000180)={r1}) r2 = socket$inet6(0xa, 0x1000000000002, 0x5) ioctl(r2, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r2, r4) ioctl$DRM_IOCTL_MODE_GETCRTC(r5, 0xc06864a1, &(0x7f0000000100)={&(0x7f0000000000)=[0x2], 0x1, 0x100, 0xfffffffffffffff8, 0x9, 0x200, 0x20, {0xb824, 0x20, 0xf, 0x9c3a, 0x7f, 0x20, 0x4eae2540, 0x2, 0xffffffff80000001, 0xa88e, 0x7, 0x10000, 0x3, 0xfffffffffffffff8, "d133c7bd2f4e18b0990bb576e3d8225704403c6e8cfd0e60f7afb4076208a096"}}) poll(&(0x7f00000000c0)=[{r3}, {r4}], 0x2, 0xffc99a3b) dup2(r5, r0) [ 623.041590] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 623.088804] FAT-fs (loop5): bogus number of reserved sectors [ 623.092995] FAULT_INJECTION: forcing a failure. [ 623.092995] name failslab, interval 1, probability 0, space 0, times 0 [ 623.094706] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 623.094714] FAT-fs (loop5): Can't find a valid FAT filesystem [ 623.120323] CPU: 1 PID: 26888 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 623.127257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 623.136614] Call Trace: [ 623.139210] dump_stack+0x1b9/0x294 [ 623.142869] ? dump_stack_print_info.cold.2+0x52/0x52 [ 623.148077] should_fail.cold.4+0xa/0x1a [ 623.152154] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 623.158016] ? lock_release+0xa10/0xa10 [ 623.162002] ? check_same_owner+0x320/0x320 [ 623.166332] ? graph_lock+0x170/0x170 [ 623.170141] ? rcu_note_context_switch+0x710/0x710 [ 623.175081] ? find_held_lock+0x36/0x1c0 [ 623.179156] ? __lock_is_held+0xb5/0x140 [ 623.183239] ? check_same_owner+0x320/0x320 16:37:04 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000101d00000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:04 executing program 4: userfaultfd(0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x2, 0x49}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$amidi(&(0x7f0000001280)='/dev/amidi#\x00', 0x0, 0x0) 16:37:04 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x1fffff, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:04 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507007fffffff0000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 623.187568] ? rcu_note_context_switch+0x710/0x710 [ 623.192510] __should_failslab+0x124/0x180 [ 623.196754] should_failslab+0x9/0x14 [ 623.200559] kmem_cache_alloc+0x2af/0x760 [ 623.204713] ? __lock_is_held+0xb5/0x140 [ 623.208783] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 623.213809] __kernfs_new_node+0xe7/0x580 [ 623.217965] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 623.222731] ? kasan_check_write+0x14/0x20 [ 623.226973] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 623.231907] ? graph_lock+0x170/0x170 [ 623.235719] ? wait_for_completion+0x870/0x870 [ 623.240319] kernfs_new_node+0x80/0xf0 [ 623.244221] __kernfs_create_file+0x4d/0x330 [ 623.248636] sysfs_add_file_mode_ns+0x21a/0x560 [ 623.253315] sysfs_add_file+0x4e/0x60 [ 623.257120] sysfs_merge_group+0xfa/0x230 [ 623.261272] dpm_sysfs_add+0x161/0x210 [ 623.265162] device_add+0x857/0x16f0 [ 623.268885] ? device_private_init+0x230/0x230 [ 623.273471] ? kfree+0x1e9/0x260 [ 623.276843] ? kfree_const+0x5e/0x70 [ 623.280566] device_create_groups_vargs+0x1ff/0x270 [ 623.285590] device_create_vargs+0x46/0x60 16:37:04 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700040000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 623.289838] bdi_register_va.part.10+0xbb/0x9b0 [ 623.294515] ? cgwb_kill+0x630/0x630 [ 623.298235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 623.303770] ? bdi_init+0x416/0x510 [ 623.307399] ? wb_init+0x9e0/0x9e0 [ 623.310946] ? bdi_alloc_node+0x67/0xe0 [ 623.314922] ? bdi_alloc_node+0x67/0xe0 [ 623.318904] ? rcu_read_lock_sched_held+0x108/0x120 [ 623.323925] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 623.329219] ? _raw_spin_unlock+0x22/0x30 [ 623.333381] bdi_register_va+0x68/0x80 [ 623.337274] super_setup_bdi_name+0x123/0x220 [ 623.341768] ? kill_block_super+0x100/0x100 [ 623.346092] ? kmem_cache_alloc_trace+0x616/0x780 [ 623.350936] ? match_wildcard+0x3c0/0x3c0 [ 623.355088] ? trace_hardirqs_on+0xd/0x10 [ 623.359244] fuse_fill_super+0xe6e/0x1e20 [ 623.363405] ? fuse_get_root_inode+0x190/0x190 [ 623.367996] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 623.373016] ? kasan_check_read+0x11/0x20 [ 623.377165] ? cap_capable+0x1f9/0x260 [ 623.381062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 16:37:04 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000c00000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 623.386602] ? security_capable+0x99/0xc0 [ 623.390760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 623.396299] ? ns_capable_common+0x13f/0x170 [ 623.400707] ? get_anon_bdev+0x2f0/0x2f0 [ 623.404770] ? sget+0x113/0x150 [ 623.408058] ? fuse_get_root_inode+0x190/0x190 [ 623.412639] mount_nodev+0x6b/0x110 [ 623.416270] fuse_mount+0x2c/0x40 [ 623.419724] mount_fs+0xae/0x328 [ 623.423092] vfs_kern_mount.part.34+0xd4/0x4d0 [ 623.427675] ? may_umount+0xb0/0xb0 [ 623.431307] ? _raw_read_unlock+0x22/0x30 [ 623.435463] ? __get_fs_type+0x97/0xc0 [ 623.439359] do_mount+0x564/0x30b0 [ 623.442901] ? do_raw_spin_unlock+0x9e/0x2e0 [ 623.447316] ? copy_mount_string+0x40/0x40 [ 623.451558] ? rcu_pm_notify+0xc0/0xc0 [ 623.455454] ? copy_mount_options+0x5f/0x380 [ 623.459864] ? rcu_read_lock_sched_held+0x108/0x120 [ 623.464882] ? kmem_cache_alloc_trace+0x616/0x780 [ 623.469729] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 623.475281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 623.480823] ? copy_mount_options+0x285/0x380 [ 623.485328] ksys_mount+0x12d/0x140 [ 623.488963] __x64_sys_mount+0xbe/0x150 [ 623.492945] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 623.497967] do_syscall_64+0x1b1/0x800 [ 623.501863] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 623.506720] ? syscall_return_slowpath+0x5c0/0x5c0 [ 623.511656] ? syscall_return_slowpath+0x30f/0x5c0 [ 623.516598] ? retint_user+0x18/0x18 [ 623.520322] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 623.525177] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 623.530368] RIP: 0033:0x4559f9 [ 623.533551] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 623.552928] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 623.560648] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 623.567918] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 623.575197] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 623.582471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 16:37:04 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x10, &(0x7f0000001400), &(0x7f0000000200)=0x224) 16:37:04 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700d00101000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 623.589745] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:37:05 executing program 7 (fault-call:3 fault-nth:62): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) [ 623.643693] XFS (loop1): Invalid superblock magic number [ 623.694877] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 623.713236] XFS (loop1): Invalid superblock magic number [ 623.739819] FAULT_INJECTION: forcing a failure. [ 623.739819] name failslab, interval 1, probability 0, space 0, times 0 [ 623.751141] CPU: 0 PID: 26949 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 623.758065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 623.767423] Call Trace: [ 623.770014] dump_stack+0x1b9/0x294 [ 623.773646] ? dump_stack_print_info.cold.2+0x52/0x52 [ 623.778842] ? mutex_trylock+0x2a0/0x2a0 [ 623.782913] should_fail.cold.4+0xa/0x1a [ 623.786977] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 623.792084] ? __kernfs_new_node+0xe7/0x580 [ 623.796414] ? graph_lock+0x170/0x170 [ 623.800215] ? find_held_lock+0x36/0x1c0 [ 623.804282] ? find_held_lock+0x36/0x1c0 [ 623.808354] ? __lock_is_held+0xb5/0x140 [ 623.812424] ? check_same_owner+0x320/0x320 [ 623.816751] ? graph_lock+0x170/0x170 [ 623.820551] ? rcu_note_context_switch+0x710/0x710 [ 623.825480] ? kasan_check_write+0x14/0x20 [ 623.829720] __should_failslab+0x124/0x180 [ 623.833956] should_failslab+0x9/0x14 [ 623.837756] kmem_cache_alloc+0x2af/0x760 [ 623.841920] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 623.846938] __kernfs_new_node+0xe7/0x580 [ 623.851090] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 623.855862] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 623.861400] ? kernfs_link_sibling+0x1d2/0x3b0 [ 623.865988] ? kernfs_add_one+0x16f/0x620 [ 623.870138] ? kernfs_activate+0x2a0/0x2a0 [ 623.874377] kernfs_new_node+0x80/0xf0 [ 623.878268] __kernfs_create_file+0x4d/0x330 [ 623.882694] sysfs_add_file_mode_ns+0x21a/0x560 [ 623.887368] sysfs_add_file+0x4e/0x60 [ 623.891174] sysfs_merge_group+0xfa/0x230 [ 623.895327] dpm_sysfs_add+0x161/0x210 [ 623.899306] device_add+0x857/0x16f0 [ 623.903031] ? device_private_init+0x230/0x230 [ 623.907616] ? kfree+0x1e9/0x260 [ 623.910991] ? kfree_const+0x5e/0x70 [ 623.914719] device_create_groups_vargs+0x1ff/0x270 [ 623.919749] device_create_vargs+0x46/0x60 [ 623.923990] bdi_register_va.part.10+0xbb/0x9b0 [ 623.928667] ? cgwb_kill+0x630/0x630 [ 623.932384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 623.937920] ? bdi_init+0x416/0x510 [ 623.941546] ? wb_init+0x9e0/0x9e0 [ 623.945083] ? bdi_alloc_node+0x67/0xe0 [ 623.949055] ? bdi_alloc_node+0x67/0xe0 [ 623.953029] ? rcu_read_lock_sched_held+0x108/0x120 [ 623.958050] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 623.963330] ? _raw_spin_unlock+0x22/0x30 [ 623.967490] bdi_register_va+0x68/0x80 [ 623.971379] super_setup_bdi_name+0x123/0x220 [ 623.975877] ? kill_block_super+0x100/0x100 [ 623.980196] ? kmem_cache_alloc_trace+0x616/0x780 [ 623.985039] ? match_wildcard+0x3c0/0x3c0 [ 623.989195] fuse_fill_super+0xe6e/0x1e20 [ 623.993347] ? fuse_get_root_inode+0x190/0x190 [ 623.997931] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 624.002948] ? kasan_check_read+0x11/0x20 [ 624.007100] ? cap_capable+0x1f9/0x260 [ 624.010992] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.016527] ? security_capable+0x99/0xc0 [ 624.020680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.026221] ? ns_capable_common+0x13f/0x170 [ 624.030633] ? get_anon_bdev+0x2f0/0x2f0 [ 624.034696] ? sget+0x113/0x150 [ 624.037981] ? fuse_get_root_inode+0x190/0x190 [ 624.042563] mount_nodev+0x6b/0x110 [ 624.046189] fuse_mount+0x2c/0x40 [ 624.049642] mount_fs+0xae/0x328 [ 624.053014] vfs_kern_mount.part.34+0xd4/0x4d0 [ 624.057599] ? may_umount+0xb0/0xb0 [ 624.061226] ? _raw_read_unlock+0x22/0x30 [ 624.065377] ? __get_fs_type+0x97/0xc0 [ 624.069266] do_mount+0x564/0x30b0 [ 624.072810] ? copy_mount_string+0x40/0x40 [ 624.077045] ? rcu_pm_notify+0xc0/0xc0 [ 624.080946] ? copy_mount_options+0x5f/0x380 [ 624.085360] ? rcu_read_lock_sched_held+0x108/0x120 [ 624.090376] ? kmem_cache_alloc_trace+0x616/0x780 [ 624.095224] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 624.100761] ? _copy_from_user+0xdf/0x150 [ 624.104910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.110448] ? copy_mount_options+0x285/0x380 [ 624.115204] ksys_mount+0x12d/0x140 [ 624.118831] __x64_sys_mount+0xbe/0x150 [ 624.122804] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 624.127821] do_syscall_64+0x1b1/0x800 [ 624.131706] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 624.136549] ? syscall_return_slowpath+0x5c0/0x5c0 [ 624.141479] ? syscall_return_slowpath+0x30f/0x5c0 [ 624.146423] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 624.151791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 624.156642] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 624.161833] RIP: 0033:0x4559f9 [ 624.165015] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 624.184387] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 624.192100] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 624.199364] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 624.206636] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 624.213905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 624.221756] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:37:05 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x4c, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:05 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000240)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 16:37:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") r1 = socket$inet6(0xa, 0x80003, 0x3c) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) sendmmsg(r1, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) 16:37:05 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x27e, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:05 executing program 7 (fault-call:3 fault-nth:63): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:05 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000100)=""/219, &(0x7f0000000000)=0xdb) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) 16:37:05 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d5070000d001010000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:05 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000480)="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", 0xfa, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:05 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000c00000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 624.323346] JFS: Cannot determine volume size [ 624.324998] FAT-fs (loop5): bogus number of FAT structure [ 624.333565] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 624.342065] FAT-fs (loop5): Can't find a valid FAT filesystem [ 624.361095] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 624.369895] JFS: Cannot determine volume size [ 624.385777] FAULT_INJECTION: forcing a failure. [ 624.385777] name failslab, interval 1, probability 0, space 0, times 0 [ 624.397133] CPU: 1 PID: 26979 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 624.404062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 624.413415] Call Trace: [ 624.416020] dump_stack+0x1b9/0x294 [ 624.419657] ? dump_stack_print_info.cold.2+0x52/0x52 [ 624.424854] ? mutex_trylock+0x2a0/0x2a0 [ 624.428925] should_fail.cold.4+0xa/0x1a [ 624.432995] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 624.438112] ? __kernfs_new_node+0xe7/0x580 [ 624.442446] ? graph_lock+0x170/0x170 [ 624.446252] ? find_held_lock+0x36/0x1c0 [ 624.450324] ? find_held_lock+0x36/0x1c0 [ 624.454397] ? __lock_is_held+0xb5/0x140 [ 624.458492] ? store_print_tb+0x110/0x14c0 [ 624.462740] ? check_same_owner+0x320/0x320 [ 624.467067] ? graph_lock+0x170/0x170 [ 624.470882] ? rcu_note_context_switch+0x710/0x710 [ 624.475816] ? kasan_check_write+0x14/0x20 [ 624.480056] __should_failslab+0x124/0x180 [ 624.484301] should_failslab+0x9/0x14 [ 624.488106] kmem_cache_alloc+0x2af/0x760 [ 624.492277] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 624.497301] __kernfs_new_node+0xe7/0x580 [ 624.501457] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 624.506217] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 624.511762] ? kernfs_link_sibling+0x1d2/0x3b0 [ 624.516351] ? kernfs_add_one+0x16f/0x620 [ 624.520504] ? kernfs_activate+0x2a0/0x2a0 [ 624.524746] kernfs_new_node+0x80/0xf0 [ 624.528642] __kernfs_create_file+0x4d/0x330 [ 624.533060] sysfs_add_file_mode_ns+0x21a/0x560 [ 624.537754] sysfs_add_file+0x4e/0x60 [ 624.541563] sysfs_merge_group+0xfa/0x230 [ 624.545721] dpm_sysfs_add+0x161/0x210 [ 624.549616] device_add+0x857/0x16f0 [ 624.553337] ? device_private_init+0x230/0x230 [ 624.557921] ? kfree+0x1e9/0x260 [ 624.561293] ? kfree_const+0x5e/0x70 [ 624.565015] device_create_groups_vargs+0x1ff/0x270 [ 624.570037] device_create_vargs+0x46/0x60 16:37:06 executing program 6: r0 = socket$inet6(0xa, 0x1000004000001, 0xc04000009) ioctl(r0, 0x2000200008912, &(0x7f0000000140)="025c3fc5882b52d24431240bfad44731ab98a472c31cece2d565eef84e8c29d3818fbde3cb02000000000000000300f7ddc2b3e86691ff3c90d2b3a4f01c0edbac02dec1062c61a6e3b0fb45815cfe7c8ba23f3ed32369c7a8469a") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x7, 0x4e20, 0x1, 0x2, 0xa0, 0x20, 0x3c, 0x0, r1}, {0x401, 0x9, 0x0, 0x5, 0x7, 0x5, 0xffff, 0x100000001}, {0x1, 0x9, 0x0, 0x80000000}, 0x7, 0x6e6bc0, 0x2, 0x1, 0x1, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d2, 0x2b}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x20}, 0x0, 0x0, 0x2, 0x8, 0x800, 0x6, 0x2}}, 0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r3) poll(&(0x7f00000000c0)=[{r2}, {r3}], 0x2, 0xffc99a3b) 16:37:06 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000240)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) [ 624.574284] bdi_register_va.part.10+0xbb/0x9b0 [ 624.578960] ? cgwb_kill+0x630/0x630 [ 624.582677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.588209] ? bdi_init+0x416/0x510 [ 624.591825] XFS (loop1): Invalid superblock magic number [ 624.597273] ? wb_init+0x9e0/0x9e0 [ 624.600818] ? bdi_alloc_node+0x67/0xe0 [ 624.604795] ? bdi_alloc_node+0x67/0xe0 [ 624.608776] ? rcu_read_lock_sched_held+0x108/0x120 [ 624.613800] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 624.619086] ? _raw_spin_unlock+0x22/0x30 16:37:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d5070000fffffdef00e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 624.623245] bdi_register_va+0x68/0x80 [ 624.627162] super_setup_bdi_name+0x123/0x220 [ 624.631658] ? kill_block_super+0x100/0x100 [ 624.635988] ? kmem_cache_alloc_trace+0x616/0x780 [ 624.640831] ? match_wildcard+0x3c0/0x3c0 [ 624.645001] ? trace_hardirqs_on+0xd/0x10 [ 624.649160] fuse_fill_super+0xe6e/0x1e20 [ 624.653320] ? fuse_get_root_inode+0x190/0x190 [ 624.657909] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 624.662932] ? kasan_check_read+0x11/0x20 [ 624.667083] ? cap_capable+0x1f9/0x260 16:37:06 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="295ed277a4200100360070") r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000180), 0x4) 16:37:06 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x9}, 0x1) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x400040, 0x0) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) [ 624.670984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.676524] ? security_capable+0x99/0xc0 [ 624.680676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.686217] ? ns_capable_common+0x13f/0x170 [ 624.690630] ? get_anon_bdev+0x2f0/0x2f0 [ 624.694693] ? sget+0x113/0x150 [ 624.697976] ? fuse_get_root_inode+0x190/0x190 [ 624.702561] mount_nodev+0x6b/0x110 [ 624.706193] fuse_mount+0x2c/0x40 [ 624.709649] mount_fs+0xae/0x328 [ 624.713023] vfs_kern_mount.part.34+0xd4/0x4d0 [ 624.717611] ? may_umount+0xb0/0xb0 [ 624.721245] ? _raw_read_unlock+0x22/0x30 [ 624.725397] ? __get_fs_type+0x97/0xc0 [ 624.729292] do_mount+0x564/0x30b0 [ 624.732838] ? do_raw_spin_unlock+0x9e/0x2e0 [ 624.737251] ? copy_mount_string+0x40/0x40 [ 624.741489] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 624.746507] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 624.751269] ? retint_kernel+0x10/0x10 [ 624.755170] ? copy_mount_options+0x1f0/0x380 [ 624.759668] ? copy_mount_options+0x202/0x380 [ 624.764166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 624.769704] ? copy_mount_options+0x285/0x380 16:37:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000040000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:06 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000400000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 624.774204] ksys_mount+0x12d/0x140 [ 624.777837] __x64_sys_mount+0xbe/0x150 [ 624.781820] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 624.786839] do_syscall_64+0x1b1/0x800 [ 624.790731] ? syscall_return_slowpath+0x5c0/0x5c0 [ 624.795664] ? syscall_return_slowpath+0x30f/0x5c0 [ 624.800603] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 624.805974] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 624.810833] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 624.816019] RIP: 0033:0x4559f9 [ 624.819203] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 624.838536] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 624.846256] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 624.853531] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 624.860805] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 624.868087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 16:37:06 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x8, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:06 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x9}, 0x1) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x400040, 0x0) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:06 executing program 7 (fault-call:3 fault-nth:64): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) [ 624.875364] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 624.958910] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 624.970704] JFS: Cannot determine volume size [ 624.975313] XFS (loop1): Invalid superblock magic number [ 624.985118] FAULT_INJECTION: forcing a failure. [ 624.985118] name failslab, interval 1, probability 0, space 0, times 0 [ 624.996367] CPU: 0 PID: 27014 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 625.003292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 625.012641] Call Trace: [ 625.015238] dump_stack+0x1b9/0x294 [ 625.018877] ? dump_stack_print_info.cold.2+0x52/0x52 [ 625.024070] ? mutex_trylock+0x2a0/0x2a0 [ 625.028142] should_fail.cold.4+0xa/0x1a [ 625.032211] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 625.037316] ? __kernfs_new_node+0xe7/0x580 [ 625.041643] ? graph_lock+0x170/0x170 [ 625.045453] ? find_held_lock+0x36/0x1c0 [ 625.049519] ? find_held_lock+0x36/0x1c0 [ 625.053595] ? __lock_is_held+0xb5/0x140 [ 625.057662] ? dce_mi_program_surface_config+0x3810/0x3db0 [ 625.063299] ? check_same_owner+0x320/0x320 [ 625.067621] ? graph_lock+0x170/0x170 [ 625.071423] ? rcu_note_context_switch+0x710/0x710 [ 625.076356] ? kasan_check_write+0x14/0x20 [ 625.080600] __should_failslab+0x124/0x180 [ 625.084839] should_failslab+0x9/0x14 [ 625.088638] kmem_cache_alloc+0x2af/0x760 [ 625.092794] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 625.097814] __kernfs_new_node+0xe7/0x580 [ 625.101964] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 625.106724] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 625.112260] ? kernfs_link_sibling+0x1d2/0x3b0 [ 625.116846] ? kernfs_add_one+0x16f/0x620 [ 625.120993] ? kernfs_activate+0x2a0/0x2a0 [ 625.125227] kernfs_new_node+0x80/0xf0 [ 625.129118] __kernfs_create_file+0x4d/0x330 [ 625.133530] sysfs_add_file_mode_ns+0x21a/0x560 [ 625.138209] sysfs_add_file+0x4e/0x60 [ 625.142008] sysfs_merge_group+0xfa/0x230 [ 625.146158] dpm_sysfs_add+0x161/0x210 [ 625.150045] device_add+0x857/0x16f0 [ 625.153762] ? device_private_init+0x230/0x230 [ 625.158349] ? kfree+0x1e9/0x260 [ 625.161725] ? kfree_const+0x5e/0x70 [ 625.165447] device_create_groups_vargs+0x1ff/0x270 [ 625.170470] device_create_vargs+0x46/0x60 [ 625.174712] bdi_register_va.part.10+0xbb/0x9b0 [ 625.179382] ? cgwb_kill+0x630/0x630 [ 625.183097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 625.188630] ? bdi_init+0x416/0x510 [ 625.192253] ? wb_init+0x9e0/0x9e0 [ 625.195793] ? bdi_alloc_node+0x67/0xe0 [ 625.199761] ? bdi_alloc_node+0x67/0xe0 [ 625.203738] ? rcu_read_lock_sched_held+0x108/0x120 [ 625.208768] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 625.214051] ? _raw_spin_unlock+0x22/0x30 [ 625.218201] bdi_register_va+0x68/0x80 [ 625.222090] super_setup_bdi_name+0x123/0x220 [ 625.226590] ? kill_block_super+0x100/0x100 [ 625.230909] ? kmem_cache_alloc_trace+0x616/0x780 [ 625.235747] ? match_wildcard+0x3c0/0x3c0 [ 625.239901] ? trace_hardirqs_on+0xd/0x10 [ 625.244050] fuse_fill_super+0xe6e/0x1e20 [ 625.248201] ? fuse_get_root_inode+0x190/0x190 [ 625.252869] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 625.257886] ? kasan_check_read+0x11/0x20 [ 625.262034] ? cap_capable+0x1f9/0x260 [ 625.265926] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 625.271461] ? security_capable+0x99/0xc0 [ 625.275613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 625.281152] ? ns_capable_common+0x13f/0x170 [ 625.285566] ? get_anon_bdev+0x2f0/0x2f0 [ 625.289628] ? sget+0x113/0x150 [ 625.292909] ? fuse_get_root_inode+0x190/0x190 [ 625.297487] mount_nodev+0x6b/0x110 [ 625.301113] fuse_mount+0x2c/0x40 [ 625.304585] mount_fs+0xae/0x328 [ 625.307954] vfs_kern_mount.part.34+0xd4/0x4d0 [ 625.312533] ? may_umount+0xb0/0xb0 [ 625.316163] ? _raw_read_unlock+0x22/0x30 [ 625.320312] ? __get_fs_type+0x97/0xc0 [ 625.324980] do_mount+0x564/0x30b0 [ 625.328527] ? do_raw_spin_unlock+0x9e/0x2e0 [ 625.332939] ? copy_mount_string+0x40/0x40 [ 625.337171] ? rcu_pm_notify+0xc0/0xc0 [ 625.341065] ? copy_mount_options+0x5f/0x380 [ 625.345475] ? rcu_read_lock_sched_held+0x108/0x120 [ 625.350489] ? kmem_cache_alloc_trace+0x616/0x780 [ 625.355338] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 625.360880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 625.366414] ? copy_mount_options+0x285/0x380 [ 625.370909] ksys_mount+0x12d/0x140 [ 625.374538] __x64_sys_mount+0xbe/0x150 [ 625.378520] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 625.383548] do_syscall_64+0x1b1/0x800 [ 625.387432] ? finish_task_switch+0x1ca/0x840 [ 625.391925] ? syscall_return_slowpath+0x5c0/0x5c0 [ 625.396854] ? syscall_return_slowpath+0x30f/0x5c0 [ 625.401789] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 625.407155] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 625.412002] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 625.417189] RIP: 0033:0x4559f9 [ 625.420370] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 625.439753] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 625.447466] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 16:37:06 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x600000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:06 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000000)=""/34, &(0x7f0000000040)=0x22) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="7d466b3c3fd86a8f54add99b2d972eadc2cbc14832e4ab3b02aa6cdfc65a1047043b80bcb40cc0ea30c5baee7ae2e11232ae9244a1e000355d50713c931a2be4ee5c237e5cd7162f6a38c4a79004301d6042ef391d06e2b9a8f566bbb42b02d4eecc5a7b75dac2cddab4ab0ad8af5f65b2616d2b38f400a05a47ca0bad79bb9a1e1b68e769cb5f1029b1d7125c760462121dfffce4661de375c94581d7da72c232bca2f27049db1daf6f7a3eb13ceb71ca4eafb6bdf8e768b3cf9967fad3c1e5dfb1cee2f8a2a3bcacd04c4fa6cff0265d22d90a978be24f5651824e0b986e9c8c04b86b80833a6706767477d7414d6cfbbcf5d94ebc97de551e1f8b13c56987c3db05124eb7852c382b966defe1f5c288c441439c6567087cbb5128047420030a4b587be113f5a5a3f6bef5ffd33a17e87d4b2dba4403b30e21ce619a8ca3175907346230c4f698eefd7ffc2acf7817215beb1909c0cec5593e6bf4a5883effb8bc7bc620e70392fe45320cae670a8052a03caaf4f230d6685950e1bc010131fbf0731b6db387e08acae429f90a431147d366a8bc20552d955416e73c8df8920cd5027a6d80e65dcec36837cdad52625944afc849c4be2526904e3af48d02f45a0e970ef25f9c0873a2fcf1572e6b823630de041ab2bf44acabf37016fb23db54220642d41ff6fed10b24d5275830cf124d6895decfc502d0735fa84e7826d5f2579160753c997862de007f59ab6638a939c6d13d6948a498d8aba8491283bff05936de66f90ffccde073c3c4c8b22832075204ef487526e5e27e4cb750ea85192002527cc7dc11e11f47d7bfbc1e5a78125fb625526fd16f2b5eea5827c0f65d8c972bf17450227232d9988bd33500ca7904adaacc22063c6b24f866beae0ebbd25cf0b6b5dc619c2347cbc49d1433e08d3414fb6ee8e431fc07784424ef316d6b52c280d24fbf6559fba7eb6caa58d4fc0f2080503a8e52347e1c62cf82412fb4bf24a20b9199dad29b27ea54f2b555c839cf03f2fff74f3daeaa6a13c98a9e9e1847d079c3e8f583bd50e61b5d35f8531eeaa9f2036bc8178cfcb09a1b638cb53fd9debaec75724ab110e439eaf123a20d4f595da44d47fb45fb521a9046ea771bbe73e126f574e52851773a39e0e2ca63cd694949664d502f7f5c33643e2ceb73d38729af7b9c5959568d05bde6410efa510f13a6313000ab5a9d2943e1367d25ad6eab7ea8fd05994dcb4de948ba9fcf3491597cccdec45bde0dacd63f4c22f4e6c09f71c6fcfb6023cba0d6978c07ff1735ba69eb826b84e15768b56e3b15f065d9f207d7e1b0f83147bd3b108d59845c834e97a9fed04ea1302a6c621450c2300784e238d484412d836c50d4e16b5fb416d3e2faf22bb35829eb86eea5c8e4a7838ad28ac13467a7b4ae24115e0447d56825a6583c0c6bfadddfad6a0bfbcd8b6b8f4fd12f304e59aa02fd75a83b7d889d9de01305c185a69ee62d45ffbbb0ffaef66517ef44ed9d29bd9dc677c87c35713225d2a068563e4c9a158e03e80d37ec5f471b71722557d88c03778c958152a34d2c80eefb01a8cfb4dab03dd36f708da98b080f307f04050361ec1afc4e6217b74f1780a8aee2604e0ddaa2f17d362ea1554aad528720a6bfd509479f27e42e36c556a87a471874b626efb88f5a7cde11cc4b0bc943449e76c32e809acb15b748c376023f9a515807b3999d248476d0d3700adcd869da74652b37dc19fd6dfc2a8a1fa3f87da7ec327b0ca73d5b156af3347e1e39f677f63d1f667bdadddf166c6f0386c8adaccca3e0927cb0c7c8a8b8e50bb238b45766883782661b1b4edca51ea206ad4cb0292d442c29686020942f36bae5a1e86ffa919c830d398bb4f1aeedb5559dee58b1f3483c6590104caf341b1b565eb93d59aad00ee221d2b62af0cb0f32fd6fd6f1f4f08f2ccc6e5f0d90c39ecaa00ce6e1b9a5fe524b22c9cd32f6d304552bd11f96494b6436bbc2443dacc4fca8fa251d992fefa405bfe77f7807a39adcd1e4540bfe01f5bb72ae0ddeb262b002d0d51d329d67feb2e0698f8442fc4bb624e06de157f9aba54839c035f1c17b9b8c669f41506e386c5816cf4da04ece38b677864ba5775ad1ffbe0d6ef0861a031c4848c2ca0714a75490d0d4dfb7eaa21b4ee0abab5a7b6c3fb6d11d4350b37ff9f46908b46deb010c4b164061e3dc00d9e481d2eb4cd2284b23d2beddf22647dbd01d7a012597881d77f3762928e699f9115b817f414cf1e10e3ec438aee9bd45a306d605a641ad657971558d5827c158971c0714dc0aafad3d4579c1fa40805719d9ee6998caaa550cfdeda3c95f4f46aacd0ffea5b9034ad0bf3349e618f2f2558fbd5cc014e06c2cf56a104d2d52e747c0322833d7b23dac47c6937816c033aa7157828b97760d16fc3a5ea15eb1aa9f89f8e2db3a6d226e121b8d522dcbbb2ae4cfce72f5fa085ff0104c7169297eecb5ac1cf260b5a386b725974da156585c365b55ec1681b52df4d3c59901611b91ff6eb282966e2333a29c1fea812de7b9c4a3d92cf44781f6ff959446904ed051fc1da151927077dd1f874a3ebb46da4e49ac09c765d096484d5ddd81eba3efc8029886a963f39e886a28f54762dc11ef4f7ae7fa1b29d1f77aadc8be7696691247e768815609750d3156613f90dc18bf1f538a7bf726fe89e3641cc7a88d3181461d1b93012bcae93c34a8896a47bf413b69930cde45b73c7eace99f84064aa448d7fac251252d1b61108567ace78f40f291410a55aa68679c12d6c6768596249e61e6af5705d61aa6bfd828416b988c582ff634265c36f0a009ef92a7589cdbc02e1b32a9b0bd4d9c9dd5491a644f9b86e59cc0f81f9c22ffbec9312a733aad67355d4aa88930c30ba636759cd13639c39dd6b03477d8b3b8e4996ba1a50e559b1c9c85d23d80412cf0560fe11db46f934d8bd9beea86472abfd6197671bd6199ee246499648ea4b63ee4f88508ec388bcca09b50b8846e5c49e0e0ea7d2bf19bfbd463665ae0a315bdfe7b3e708bd21afb54538263548c4d92393e3f6ac09a920b9f5da34349d148c156420f845d4ffb4842b31b1ea2be60665c8e2364591ac2bbaadffebf53f601b75bd35ccaaa517a4d7e3b70b69e9e71ee68ac28057fab47076d4bba02e8aee15d0d1747cd9f701308fab05aad12d3084a8937788816659b57d4b038712df624eaf007849aae2c991def2f1315ddb2b7adea039b01ab10ceae18737335cbe3e99237dff15d1dab04eac1f4c0b69f2dfd694795264671c031a678101e57e6eace4636c6365cd0f2246a8f9280db9c71527962c039600a691caf40ec8f61713e6dc10d776fcfcef4bdeedb3ae54e9282777bd7e559a199eca73d4f370973eb260b7c34620dd237ef957527c9aae851e039a9048fca0fc288f0bc4de7c4fa41731398d1f5841ab80a469cd2052d3a8b972f264241e6fe4c60e882f1a6a6baa60ce756aebf6b3453a994aab5c609cfb7cea4c976d26ac5dcf138e3cfd544e5c4cff5d32df98941c49fffd2826571b88ccb12fd25b5a4784fe58d2e9bfbdc25974e07b0d3f37f38c952ce2f63b3f5efaeaca20e89740ece3ef70493df405540303ec33c1496ea2b429ea10fb96d1edb9d67f6c058ad658882bc0dea9a19fa97d145ecd6928900bed3caf028db9f6d554887f4bdd8de1fd33890213f9d38433d28390e27c27d2489fc914eb870380b2c8471fd36f337eaaa7c36291a3984c415129e29aef073b790da5d897dee83aee126a40ba4e8d5071c27d30c31fbfa062b2a7ed18fb9e5ac7e7f56d57c960cd14b416b33e9b14766417b52f96a006b69bbde42d5131ec84ad336d82d881d425e2b280356c836983d9626efa4690e1c20e972cd8ca345b442f598f7ed8d375238987212622f116d634adb56aa9f2f26a8ba8ad58c6840343a02c84a2ed0e1b6197ee3f7b4643ef757d9538c0d790e617349e6b063fee1e63fb81fb94582ce4ff7f3dfa22d2ce93d9b6ad78aa50f5b737006897fc503d79f7b04f896c4079bf4c60d6ad98f760e0b1117246f21c4d913119a4b6d72e4c45d78cd00d1ad106fb04d21f0e0e6f82a5e7fd099cb40662ce36ed7106d033416e59507568020eb0ffa3a64421008714317ba28510c03028e0cdb95ccf5ea416a1e32d70f4b3d9bc47bd5a29c7cf73350f346b7e89b061568256e4389af2d4060211734353840d5a5e5bafc3e56beacf87869e3bfde157dbf27b64952337f8b2a446a7585bb65cc32b90572c9ab7790320fc4057e88b43a74fb4c7a0c85aa332496871b5422f27ca45c603352b9fccfaa27338663b0cc20768871bf8bcb4e6224a92cab82e837c33f17312a178a79d9d04bac1ba9589c14571235bbc3d5755b25727f6009d65c2774cc2cfcd29c7deab97c18caea86c45f0277195d5b728963698d44db69f39e8578cf03c047ee7bfb58d32cb7c404648d51c4f17e5fb31cfb8f1589c16e3bdaf9d44abf0c3e062d5ce27c6d17c3636bba0409910ba92fe69bfa44d68df24134dea2fb61241cc0b3c32089f26b68308adad408b8fedcaaa4bab1757d42483654764e7352f2b487e521784bcc946a5f537a596afbcc9a6705af1faf094441495b04006e08ddee5dd867613260924892ed60c639e42ff19b3b3076df8e435b53054a4746468ee63f6f5c7b8bd7036e4e8df3e80e173f7527cc1b97f4fa6a5f9138ea62d4b49ac3e29384fb613f529b265146e06001a4f8a32dbe8e1241441396e5d36790aba7cd260586c889bc5ab6b3768b4d1c87b6d25f05be1ff37ee1141857a6161cf5fd5510d7c85ac1679768776cace7eb18e970aaec5ce2988b4c700a8633dc48b8d1208de006392a7f614c134a366c4451498b040904fc5d8066ae886a06afca16fce439a5f4a70b5bfbfd13060df1b496ad918ea478209857f23c1541f98b2229a8dec3a3cf183046160d889d815abc4a625fb8bbfc060d5322148b4a627493ce3edda2d948c6dad85a50444be910dc03d4d2d89f4286930a6fdd852eb1db9cdb81ace8ce8c24bc9676df61696d70b58ad03d1480d07e93c00d3caf2332d8a30a569634d3c59301d8ba48740ef711191e06ce426dbdc966d6c50e00f384ffe5d3cb506f3460ce5217bfcdc7d15aceb40ab72c785a291c50a5117da9301ae7ae4fd970ce2eb0e5527ae291e139cd2e87dc80c8a373fb72866ce9809f3aacc418163073e984bca88eb335a40c1fde4612037ca696e80679b88a8938a83bbe03994124e509eec38015276bec73e76d7dc828726e6e9d0f82ebe7c5ee9b997eddf474dd9b0c8afd4b4c4f1bf6a1a292be7ca0895cfbbe32e5a2f2b451e88272cc1ac989688d159d787325178580464f6c059e776dc33dd38c9d67ca9b8422eee472002095859cbfcc78ff72a0686002b9949bb82c50a38001a1ffdfad34d8b7e1c2a83f572335f81b4a272a6d8f297c9cd46fa4bd9be3f3759d451903a3790f661af60c63a6aaceef29f81f58fb60babde415c4668b9faa3f5c957313d21219a01542f0f79cd5d6b5f453135f0a9c1928ffedc5013de9c6a5e0bdd973cacb9ca2e2219f635c286e5db1d90810d1e61b0dc5bc0ed4a1a812cfe9d3c7cb8adf866ef2b9d1a2ab1db08f3613413dae3488da8b4f1383ebc70eb6fff63c834319fd8973c67d824636f7d0e9834f3c5b48806af5dde48787696c95d698bf257dd57fdb774dc1163c01f75d65043fc89b1fefb61d63548d729111fbf9d9d39ff086f519820283b113b8e4dfe89865dea29214a27b", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:37:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d5070000000101d000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:06 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:06 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x9}, 0x1) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x400040, 0x0) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) [ 625.454734] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 625.462006] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 625.469274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 625.476542] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 625.489725] JFS: Cannot determine volume size 16:37:06 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x7300000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 625.558992] FAT-fs (loop5): bogus number of reserved sectors [ 625.564923] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 625.573466] FAT-fs (loop5): Can't find a valid FAT filesystem [ 625.583916] jfs: Unrecognized mount option "qu/ta" or missing value [ 625.669147] XFS (loop1): Invalid superblock magic number 16:37:07 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x4) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x4900) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x1ff, 0x32c, 0x100, 0x7ff, 0x800}, &(0x7f0000000300)=0x14) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x2, 0x8, 0x9, 0x40, 0x2}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r6, 0xe9}, &(0x7f0000000180)=0x8) prctl$setname(0xf, &(0x7f00000001c0)='mime_typeGPL\x00') dup2(r3, r5) poll(&(0x7f00000000c0)=[{r4}, {r5}], 0x2, 0xffc99a3b) 16:37:07 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d5070000000c000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:07 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000000)=""/34, &(0x7f0000000040)=0x22) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:37:07 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xb803000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:07 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:07 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x8cffffff00000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:07 executing program 7 (fault-call:3 fault-nth:65): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:07 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x9}, 0x1) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x400040, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) [ 625.747474] XFS (loop1): Invalid superblock magic number [ 625.817093] FAT-fs (loop5): bogus number of reserved sectors [ 625.821258] jfs: Unrecognized mount option "qu/ta" or missing value [ 625.823071] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 625.837911] FAT-fs (loop5): Can't find a valid FAT filesystem [ 625.850883] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 625.870515] FAULT_INJECTION: forcing a failure. [ 625.870515] name failslab, interval 1, probability 0, space 0, times 0 [ 625.881980] CPU: 0 PID: 27078 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 625.888914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 625.898276] Call Trace: [ 625.900878] dump_stack+0x1b9/0x294 [ 625.904518] ? dump_stack_print_info.cold.2+0x52/0x52 [ 625.909712] ? mutex_trylock+0x2a0/0x2a0 [ 625.913777] should_fail.cold.4+0xa/0x1a [ 625.917845] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 625.922953] ? __kernfs_new_node+0xe7/0x580 [ 625.927281] ? graph_lock+0x170/0x170 [ 625.931083] ? find_held_lock+0x36/0x1c0 [ 625.935148] ? find_held_lock+0x36/0x1c0 [ 625.939215] ? __lock_is_held+0xb5/0x140 [ 625.943289] ? check_same_owner+0x320/0x320 [ 625.947610] ? graph_lock+0x170/0x170 [ 625.951416] ? rcu_note_context_switch+0x710/0x710 [ 625.956346] ? kasan_check_write+0x14/0x20 [ 625.960596] __should_failslab+0x124/0x180 [ 625.964835] should_failslab+0x9/0x14 [ 625.968641] kmem_cache_alloc+0x2af/0x760 [ 625.972793] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 625.977815] __kernfs_new_node+0xe7/0x580 [ 625.981971] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 625.986735] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 625.992275] ? kernfs_link_sibling+0x1d2/0x3b0 [ 625.996864] ? kernfs_add_one+0x16f/0x620 [ 626.001016] ? kernfs_activate+0x2a0/0x2a0 [ 626.005266] kernfs_new_node+0x80/0xf0 [ 626.009163] __kernfs_create_file+0x4d/0x330 [ 626.013582] sysfs_add_file_mode_ns+0x21a/0x560 [ 626.018260] sysfs_add_file+0x4e/0x60 [ 626.022064] sysfs_merge_group+0xfa/0x230 [ 626.026216] dpm_sysfs_add+0x161/0x210 [ 626.030107] device_add+0x857/0x16f0 [ 626.033833] ? device_private_init+0x230/0x230 [ 626.038414] ? kfree+0x1e9/0x260 [ 626.041785] ? kfree_const+0x5e/0x70 [ 626.045514] device_create_groups_vargs+0x1ff/0x270 [ 626.050533] device_create_vargs+0x46/0x60 [ 626.054788] bdi_register_va.part.10+0xbb/0x9b0 [ 626.059462] ? cgwb_kill+0x630/0x630 [ 626.063185] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.068723] ? bdi_init+0x416/0x510 [ 626.072358] ? wb_init+0x9e0/0x9e0 [ 626.075897] ? bdi_alloc_node+0x67/0xe0 [ 626.079867] ? bdi_alloc_node+0x67/0xe0 [ 626.083843] ? rcu_read_lock_sched_held+0x108/0x120 [ 626.088861] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 626.094143] ? _raw_spin_unlock+0x22/0x30 [ 626.098302] bdi_register_va+0x68/0x80 [ 626.102200] super_setup_bdi_name+0x123/0x220 [ 626.106708] ? kill_block_super+0x100/0x100 [ 626.111038] ? kmem_cache_alloc_trace+0x616/0x780 [ 626.115885] ? match_wildcard+0x3c0/0x3c0 [ 626.120039] ? trace_hardirqs_on+0xd/0x10 [ 626.124199] fuse_fill_super+0xe6e/0x1e20 [ 626.128354] ? fuse_get_root_inode+0x190/0x190 [ 626.132941] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 626.137970] ? kasan_check_read+0x11/0x20 [ 626.142125] ? cap_capable+0x1f9/0x260 [ 626.146020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.151557] ? security_capable+0x99/0xc0 [ 626.155707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.161252] ? ns_capable_common+0x13f/0x170 [ 626.165671] ? get_anon_bdev+0x2f0/0x2f0 [ 626.169733] ? sget+0x113/0x150 [ 626.173013] ? fuse_get_root_inode+0x190/0x190 [ 626.177598] mount_nodev+0x6b/0x110 [ 626.181227] fuse_mount+0x2c/0x40 [ 626.184681] mount_fs+0xae/0x328 [ 626.188051] vfs_kern_mount.part.34+0xd4/0x4d0 [ 626.192636] ? may_umount+0xb0/0xb0 [ 626.196267] ? _raw_read_unlock+0x22/0x30 [ 626.200417] ? __get_fs_type+0x97/0xc0 [ 626.204313] do_mount+0x564/0x30b0 [ 626.207853] ? do_raw_spin_unlock+0x9e/0x2e0 [ 626.212264] ? interrupt_entry+0xb1/0xf0 [ 626.216335] ? copy_mount_string+0x40/0x40 [ 626.220574] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 626.225338] ? retint_kernel+0x10/0x10 [ 626.229233] ? copy_mount_options+0x1e3/0x380 [ 626.233734] ? write_comp_data+0x6c/0x70 [ 626.237799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.243339] ? copy_mount_options+0x285/0x380 [ 626.247839] ksys_mount+0x12d/0x140 [ 626.251480] __x64_sys_mount+0xbe/0x150 [ 626.255457] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 626.260527] do_syscall_64+0x1b1/0x800 [ 626.264416] ? finish_task_switch+0x1ca/0x840 [ 626.268913] ? syscall_return_slowpath+0x5c0/0x5c0 [ 626.273850] ? syscall_return_slowpath+0x30f/0x5c0 [ 626.278795] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 626.284168] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 626.289022] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 626.294214] RIP: 0033:0x4559f9 [ 626.297395] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 626.316790] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 626.324503] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 626.331770] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 626.339038] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 626.346306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 626.353574] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:37:07 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x4600000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:07 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x9}, 0x1) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:07 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f00000000c0), 0x4) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000000)=""/34, &(0x7f0000000040)=0x22) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:37:07 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d5070000f5ffffff00e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:07 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x48000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:07 executing program 7 (fault-call:3 fault-nth:66): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:07 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r2) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000000000)={0x10001, 0xbc5, 0x7ff, 0xef, &(0x7f0000000100)=""/239, 0x75, &(0x7f0000000200)=""/117, 0x88, &(0x7f0000000280)=""/136}) getsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000080)={@multicast1, @local}, &(0x7f0000000340)=0xc) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) 16:37:07 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 626.402814] XFS (loop1): Invalid superblock magic number [ 626.435571] XFS (loop1): Invalid superblock magic number 16:37:07 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x10000) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) dup2(r1, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) [ 626.511574] JFS: Cannot determine volume size [ 626.513392] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 626.532405] jfs: Unrecognized mount option "qu/ta" or missing value [ 626.533407] JFS: Cannot determine volume size 16:37:08 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x9}, 0x1) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:08 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000000c0), 0x4) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:37:08 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xf5ffffff, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:08 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000c00e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 626.556629] FAT-fs (loop5): bogus number of reserved sectors [ 626.562566] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 626.571069] FAT-fs (loop5): Can't find a valid FAT filesystem [ 626.631055] XFS (loop1): Invalid superblock magic number [ 626.654192] jfs: Unrecognized mount option "qu/ta" or missing value [ 626.665115] FAULT_INJECTION: forcing a failure. [ 626.665115] name failslab, interval 1, probability 0, space 0, times 0 [ 626.676459] CPU: 1 PID: 27119 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 626.683390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 626.692749] Call Trace: [ 626.695354] dump_stack+0x1b9/0x294 [ 626.698994] ? dump_stack_print_info.cold.2+0x52/0x52 [ 626.704186] ? kasan_check_write+0x14/0x20 [ 626.708423] ? mutex_trylock+0x2a0/0x2a0 [ 626.712487] should_fail.cold.4+0xa/0x1a [ 626.716561] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 626.721721] ? graph_lock+0x170/0x170 [ 626.725523] ? lock_downgrade+0x8e0/0x8e0 [ 626.729679] ? find_held_lock+0x36/0x1c0 [ 626.733747] ? __lock_is_held+0xb5/0x140 [ 626.737822] ? check_same_owner+0x320/0x320 [ 626.742145] ? rcu_note_context_switch+0x710/0x710 [ 626.747083] __should_failslab+0x124/0x180 [ 626.751319] should_failslab+0x9/0x14 [ 626.755122] kmem_cache_alloc_trace+0x2cb/0x780 [ 626.759802] ? device_create_file+0x1e0/0x1e0 [ 626.764297] kobject_uevent_env+0x20f/0x1110 [ 626.768705] ? device_pm_add+0x221/0x340 [ 626.772775] kobject_uevent+0x1f/0x30 [ 626.776581] device_add+0x95d/0x16f0 [ 626.780309] ? device_private_init+0x230/0x230 [ 626.784891] ? kfree+0x1e9/0x260 [ 626.788265] ? kfree_const+0x5e/0x70 [ 626.791990] device_create_groups_vargs+0x1ff/0x270 [ 626.797017] device_create_vargs+0x46/0x60 [ 626.801270] bdi_register_va.part.10+0xbb/0x9b0 [ 626.805955] ? cgwb_kill+0x630/0x630 [ 626.809673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.815212] ? bdi_init+0x416/0x510 [ 626.818840] ? wb_init+0x9e0/0x9e0 [ 626.822379] ? bdi_alloc_node+0x67/0xe0 [ 626.826354] ? bdi_alloc_node+0x67/0xe0 [ 626.830333] ? rcu_read_lock_sched_held+0x108/0x120 [ 626.835353] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 626.840636] ? _raw_spin_unlock+0x22/0x30 [ 626.844794] bdi_register_va+0x68/0x80 [ 626.848688] super_setup_bdi_name+0x123/0x220 [ 626.853181] ? kill_block_super+0x100/0x100 [ 626.857509] ? kmem_cache_alloc_trace+0x616/0x780 [ 626.862351] ? match_wildcard+0x3c0/0x3c0 [ 626.866502] ? trace_hardirqs_on+0xd/0x10 [ 626.870657] fuse_fill_super+0xe6e/0x1e20 [ 626.874812] ? fuse_get_root_inode+0x190/0x190 [ 626.879403] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 626.884423] ? kasan_check_read+0x11/0x20 [ 626.888574] ? cap_capable+0x1f9/0x260 [ 626.892467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.898039] ? security_capable+0x99/0xc0 [ 626.902298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.907835] ? ns_capable_common+0x13f/0x170 [ 626.912251] ? get_anon_bdev+0x2f0/0x2f0 [ 626.916311] ? sget+0x113/0x150 [ 626.919599] ? fuse_get_root_inode+0x190/0x190 [ 626.924179] mount_nodev+0x6b/0x110 [ 626.927810] fuse_mount+0x2c/0x40 [ 626.931272] mount_fs+0xae/0x328 [ 626.934677] vfs_kern_mount.part.34+0xd4/0x4d0 [ 626.939263] ? may_umount+0xb0/0xb0 [ 626.942894] ? _raw_read_unlock+0x22/0x30 [ 626.947049] ? __get_fs_type+0x97/0xc0 [ 626.950948] do_mount+0x564/0x30b0 [ 626.954491] ? do_raw_spin_unlock+0x9e/0x2e0 [ 626.958903] ? copy_mount_string+0x40/0x40 [ 626.963142] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 626.968169] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 626.972940] ? retint_kernel+0x10/0x10 [ 626.976836] ? copy_mount_options+0x1f0/0x380 [ 626.981330] ? copy_mount_options+0x1fa/0x380 [ 626.985824] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 626.991367] ? copy_mount_options+0x285/0x380 [ 626.995868] ksys_mount+0x12d/0x140 [ 626.999500] __x64_sys_mount+0xbe/0x150 [ 627.003477] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 627.008499] do_syscall_64+0x1b1/0x800 [ 627.012382] ? finish_task_switch+0x1ca/0x840 [ 627.016883] ? syscall_return_slowpath+0x5c0/0x5c0 [ 627.021826] ? syscall_return_slowpath+0x30f/0x5c0 [ 627.026767] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 627.032170] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 627.037031] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 627.042218] RIP: 0033:0x4559f9 [ 627.045400] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 627.064779] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 627.072493] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 627.079771] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 627.087041] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 627.094317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 627.101588] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:37:08 executing program 6: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) ioctl(r2, 0x8001, &(0x7f0000000100)="8d2e09b9fabd54f04bcb6b7676ed6b225bba67d56bc547e00a7b395a2a869f169335a817d6d8ed298b954df833ad148bbea8ce5c84fb8e8cb7a70b40d2484f5231ecfbb438acf12116b0752fc306cfaa5396ebaf6822cff4daa71fd157d5c5d4366cb265fc0acf24d845076dfdd528d1592910745ec5759c2602f5380abd1392bb17189065edc87f9b1770e7b582d5baf766078e7bb3dd72f447e2bcad0b1e59cc0f") 16:37:08 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:08 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x9}, 0x1) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:08 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d5070000fffffff500e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:08 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:37:08 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x2000000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:08 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x86030000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:08 executing program 7 (fault-call:3 fault-nth:67): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) [ 627.136974] XFS (loop1): Invalid superblock magic number 16:37:08 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x80000001, &(0x7f00000006c0)="025cc82f6d3e5f8f5e0070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffff00, 0x8, &(0x7f0000000580)=[{&(0x7f0000000140)="dcfdb7f1846806ab4b58c34de1ef7e909e9084cf15dc607205f5c9016e", 0x1d, 0x2}, {&(0x7f0000000180)="a6299ace3ff04a471c0f3549e86459f5a4fb2fb6", 0x14, 0x5}, {&(0x7f00000001c0)="4be585de4bf800eb5caf27f088d8060d783c4ee34d61cb5051ae0a956b6410914e4283aa5bc5a5b6098a0f011a5201141e2ac64eb11dac35c4182397942667e5289f685795c44ebae43fc935f5227ece91b7c413857e2832d0a197f8baedd9eb93c834bd99f51a2605f56a6c4401d32bc3c0722279204fc6ffb0e6b2ee126170d43d46b2345dbc2655fc3c710da335ba59328d3888d8392e69c65566872cad0c93bd48d797bcb0e591816d4a77d2b0a7c1d275659f4ae530185bdfe534f4e3ef74c2ad5f48a5", 0xc6, 0x7}, {&(0x7f00000002c0)="04e559e919b97b58f74a20289b9807b2f8121089ece9d79d36366a8e163d7b259df8558d5ff8d652c2d3f561d229cb56ae1213b49b52cdfdf08a447239703d6a216168b6168895a520c088de5354a6329fb2a92f3f1e37773b298f473921cdeeb5b385e1b248dd4c5136038519d7b55c1032f51bb9fd9e4c3747cf5ed951dc8d427155eaa3953edc40e97e6e8adeee80f1a034d41346e067a1b487e12d8df6884486594f6181345718535cef92cb3c4a77c03b2e564a5f88b5afc9669cd89d103e835f59a48151d271dc2b18aa508bc929", 0xd1, 0x100000000}, {&(0x7f00000003c0)="75d4ed6715b7777c38a2dcd09a8cf22b2ea8604eb45061251ff282ff9697499b0bfd4b2c232a04bd7afc51ec49ea7fb971b5524f49cd72f706da92f4d6cd0e140e63b18d8961864e1082f73e6fbe92949d3ef80aca1bee1ae5da113b6b16301fd229a95bb23b229448", 0x69, 0x2}, {&(0x7f0000000440)="f699d467fbfdbd07300abb17eb3465935d1145f1e5fe9ffff5ed9398aecfbcc8fb0a3e6ca8ab27c3b8b621e1633df15460f8609d5458c8ffa32c422a65", 0x3d, 0x3}, {&(0x7f0000000480)="fe1455ddc90c7137a0d0287489d541d4da1db2cf7658f7aeac11622a2dc86c05d88f372261ed5518a892e52b8f1dbe0a6579a1cd579c78d459581c9910a662e58d7e", 0x42, 0x2}, {&(0x7f0000000500)="88f80dd9e796c0971058738580eba7833f2d51b5075d92a8a48fff0d7265552335a5045725e74554ad55b8219563f84bb54272b9116aead2fcfb13d618161eebd08f33fc1fdc75970a4f8cbada152dc134c5810f56e74d3dcc77e3f0e8b2fb1c16b48646564e4482", 0x68, 0x3}], 0x20, &(0x7f0000000640)=ANY=[@ANYBLOB="636173655f73656e7368746976653d6e6f3d3636003d710000010000000000004f6e7369746976653d6e6f3d792c00"]) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) 16:37:08 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x9}, 0x1) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) [ 627.208458] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 627.213616] FAT-fs (loop5): bogus number of FAT structure [ 627.218973] jfs: Unrecognized mount option "qu/ta" or missing value [ 627.222083] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 627.222093] FAT-fs (loop5): Can't find a valid FAT filesystem 16:37:08 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000480)}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:08 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700007fffffff00e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 627.265500] FAULT_INJECTION: forcing a failure. [ 627.265500] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 627.277352] CPU: 0 PID: 27173 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 627.284285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 627.293644] Call Trace: [ 627.296246] dump_stack+0x1b9/0x294 [ 627.299887] ? dump_stack_print_info.cold.2+0x52/0x52 [ 627.305102] should_fail.cold.4+0xa/0x1a [ 627.309190] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 627.314339] ? debug_check_no_locks_freed+0x310/0x310 [ 627.319546] ? rcu_note_context_switch+0x710/0x710 [ 627.325169] ? __might_sleep+0x95/0x190 [ 627.329157] ? kasan_check_write+0x14/0x20 [ 627.333420] ? __mutex_lock+0x7d9/0x17f0 [ 627.337497] ? kasan_check_write+0x14/0x20 [ 627.341740] ? mutex_trylock+0x2a0/0x2a0 [ 627.345822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 627.351643] ? should_fail+0x21b/0xbcd [ 627.355545] __alloc_pages_nodemask+0x34e/0xd70 [ 627.360227] ? __alloc_pages_slowpath+0x2db0/0x2db0 16:37:08 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x9}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) [ 627.365251] ? lock_downgrade+0x8e0/0x8e0 [ 627.369415] ? find_held_lock+0x36/0x1c0 [ 627.373490] ? __lock_is_held+0xb5/0x140 [ 627.377555] ? crypto_aegis128l_aesni_enc+0x960/0xbc0 [ 627.382760] ? check_same_owner+0x320/0x320 [ 627.387090] cache_grow_begin+0x6e/0x6c0 [ 627.391167] kmem_cache_alloc_trace+0x6a5/0x780 [ 627.395855] ? device_create_file+0x1e0/0x1e0 [ 627.400358] kobject_uevent_env+0x20f/0x1110 [ 627.404788] ? device_pm_add+0x221/0x340 [ 627.408859] kobject_uevent+0x1f/0x30 [ 627.412664] device_add+0x95d/0x16f0 16:37:08 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x9}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) [ 627.416394] ? device_private_init+0x230/0x230 [ 627.420975] ? kfree+0x1e9/0x260 [ 627.424361] ? kfree_const+0x5e/0x70 [ 627.428102] device_create_groups_vargs+0x1ff/0x270 [ 627.433162] device_create_vargs+0x46/0x60 [ 627.437422] bdi_register_va.part.10+0xbb/0x9b0 [ 627.442099] ? cgwb_kill+0x630/0x630 [ 627.445816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 627.451354] ? bdi_init+0x416/0x510 [ 627.454993] ? wb_init+0x9e0/0x9e0 [ 627.458532] ? bdi_alloc_node+0x67/0xe0 [ 627.462508] ? bdi_alloc_node+0x67/0xe0 [ 627.466492] ? rcu_read_lock_sched_held+0x108/0x120 [ 627.471518] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 627.476807] ? _raw_spin_unlock+0x22/0x30 [ 627.480968] bdi_register_va+0x68/0x80 [ 627.484868] super_setup_bdi_name+0x123/0x220 [ 627.489385] ? kill_block_super+0x100/0x100 [ 627.493714] ? kmem_cache_alloc_trace+0x616/0x780 [ 627.498557] ? match_wildcard+0x3c0/0x3c0 [ 627.502706] ? trace_hardirqs_on+0xd/0x10 [ 627.506868] fuse_fill_super+0xe6e/0x1e20 [ 627.511020] ? fuse_get_root_inode+0x190/0x190 [ 627.515606] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 627.520630] ? kasan_check_read+0x11/0x20 [ 627.524780] ? cap_capable+0x1f9/0x260 [ 627.528674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 627.534211] ? security_capable+0x99/0xc0 [ 627.538365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 627.543906] ? ns_capable_common+0x13f/0x170 [ 627.548315] ? get_anon_bdev+0x2f0/0x2f0 [ 627.552376] ? sget+0x113/0x150 [ 627.555658] ? fuse_get_root_inode+0x190/0x190 [ 627.560237] mount_nodev+0x6b/0x110 [ 627.563893] fuse_mount+0x2c/0x40 [ 627.567348] mount_fs+0xae/0x328 [ 627.570725] vfs_kern_mount.part.34+0xd4/0x4d0 [ 627.575304] ? may_umount+0xb0/0xb0 [ 627.578931] ? _raw_read_unlock+0x22/0x30 [ 627.583078] ? __get_fs_type+0x97/0xc0 [ 627.586965] do_mount+0x564/0x30b0 [ 627.590504] ? do_raw_spin_unlock+0x9e/0x2e0 [ 627.594914] ? copy_mount_string+0x40/0x40 [ 627.599148] ? rcu_pm_notify+0xc0/0xc0 [ 627.603043] ? copy_mount_options+0x5f/0x380 [ 627.607450] ? rcu_read_lock_sched_held+0x108/0x120 [ 627.612467] ? kmem_cache_alloc_trace+0x616/0x780 [ 627.617311] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 627.622852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 627.628390] ? copy_mount_options+0x285/0x380 [ 627.632903] ksys_mount+0x12d/0x140 [ 627.636531] __x64_sys_mount+0xbe/0x150 [ 627.640506] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 627.645524] do_syscall_64+0x1b1/0x800 [ 627.649410] ? finish_task_switch+0x1ca/0x840 [ 627.653907] ? syscall_return_slowpath+0x5c0/0x5c0 [ 627.658860] ? syscall_return_slowpath+0x30f/0x5c0 [ 627.663801] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 627.669167] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 627.674013] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 627.679200] RIP: 0033:0x4559f9 [ 627.682384] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 627.701762] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 627.709472] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 627.716739] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 627.724002] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 627.731269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 627.738532] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 627.772867] FAT-fs (loop5): bogus number of reserved sectors [ 627.778853] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 627.787310] FAT-fs (loop5): Can't find a valid FAT filesystem [ 627.804167] XFS (loop1): Invalid superblock magic number [ 627.848058] XFS (loop1): Invalid superblock magic number 16:37:09 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000400000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:09 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x9}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:09 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xb8030000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:09 executing program 7 (fault-call:3 fault-nth:68): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:09 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:37:09 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000480)}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:09 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:09 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0xd8202) [ 627.998742] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 628.010833] jfs: Unrecognized mount option "qu/ta" or missing value [ 628.013255] FAT-fs (loop5): bogus number of reserved sectors [ 628.023166] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 628.031617] FAT-fs (loop5): Can't find a valid FAT filesystem 16:37:09 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) fremovexattr(r3, &(0x7f0000000000)=@known='com.apple.FinderInfo\x00') 16:37:09 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:09 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d5070000effdffff00e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 628.046795] FAULT_INJECTION: forcing a failure. [ 628.046795] name failslab, interval 1, probability 0, space 0, times 0 [ 628.058104] CPU: 0 PID: 27221 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 628.065039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 628.074408] Call Trace: [ 628.077005] dump_stack+0x1b9/0x294 [ 628.080649] ? dump_stack_print_info.cold.2+0x52/0x52 [ 628.085857] ? kernel_text_address+0x79/0xf0 [ 628.090273] ? __unwind_start+0x166/0x330 [ 628.094438] ? __kernel_text_address+0xd/0x40 [ 628.098942] should_fail.cold.4+0xa/0x1a [ 628.103006] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 628.108120] ? save_stack+0xa9/0xd0 [ 628.111758] ? graph_lock+0x170/0x170 [ 628.115580] ? kasan_kmalloc+0xc4/0xe0 [ 628.119475] ? kmem_cache_alloc_trace+0x152/0x780 [ 628.124316] ? kobject_uevent_env+0x20f/0x1110 [ 628.128901] ? kobject_uevent+0x1f/0x30 [ 628.132878] ? device_add+0x95d/0x16f0 [ 628.137200] ? device_create_groups_vargs+0x1ff/0x270 [ 628.142395] ? find_held_lock+0x36/0x1c0 [ 628.146460] ? __lock_is_held+0xb5/0x140 [ 628.150531] ? check_same_owner+0x320/0x320 [ 628.154849] ? do_raw_spin_unlock+0x9e/0x2e0 [ 628.159255] ? rcu_note_context_switch+0x710/0x710 [ 628.164205] __should_failslab+0x124/0x180 [ 628.168442] should_failslab+0x9/0x14 [ 628.172240] __kmalloc+0x2c8/0x760 [ 628.175783] ? kobject_uevent_env+0x20f/0x1110 [ 628.180388] ? rcu_read_lock_sched_held+0x108/0x120 [ 628.185405] ? kobject_get_path+0xc2/0x1a0 [ 628.189645] kobject_get_path+0xc2/0x1a0 [ 628.193715] kobject_uevent_env+0x234/0x1110 [ 628.198119] ? device_pm_add+0x221/0x340 [ 628.202188] kobject_uevent+0x1f/0x30 [ 628.205991] device_add+0x95d/0x16f0 [ 628.209718] ? device_private_init+0x230/0x230 [ 628.214733] ? kfree+0x1e9/0x260 [ 628.218101] ? kfree_const+0x5e/0x70 [ 628.221822] device_create_groups_vargs+0x1ff/0x270 [ 628.226842] device_create_vargs+0x46/0x60 [ 628.231081] bdi_register_va.part.10+0xbb/0x9b0 [ 628.235768] ? cgwb_kill+0x630/0x630 [ 628.239484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 628.245015] ? bdi_init+0x416/0x510 [ 628.248636] ? wb_init+0x9e0/0x9e0 [ 628.252182] ? bdi_alloc_node+0x67/0xe0 [ 628.256151] ? bdi_alloc_node+0x67/0xe0 [ 628.260124] ? rcu_read_lock_sched_held+0x108/0x120 [ 628.265143] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 628.270424] ? _raw_spin_unlock+0x22/0x30 [ 628.274575] bdi_register_va+0x68/0x80 [ 628.278468] super_setup_bdi_name+0x123/0x220 [ 628.282961] ? kill_block_super+0x100/0x100 [ 628.287281] ? kmem_cache_alloc_trace+0x616/0x780 [ 628.292126] ? match_wildcard+0x3c0/0x3c0 [ 628.296278] ? trace_hardirqs_on+0xd/0x10 [ 628.300518] fuse_fill_super+0xe6e/0x1e20 [ 628.304676] ? fuse_get_root_inode+0x190/0x190 [ 628.309260] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 628.314549] ? kasan_check_read+0x11/0x20 [ 628.318696] ? cap_capable+0x1f9/0x260 [ 628.322587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 628.328132] ? security_capable+0x99/0xc0 [ 628.332279] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 628.337823] ? ns_capable_common+0x13f/0x170 [ 628.342233] ? get_anon_bdev+0x2f0/0x2f0 [ 628.346288] ? sget+0x113/0x150 [ 628.349574] ? fuse_get_root_inode+0x190/0x190 [ 628.354155] mount_nodev+0x6b/0x110 [ 628.357780] fuse_mount+0x2c/0x40 [ 628.361233] mount_fs+0xae/0x328 [ 628.364604] vfs_kern_mount.part.34+0xd4/0x4d0 [ 628.369184] ? may_umount+0xb0/0xb0 [ 628.372812] ? _raw_read_unlock+0x22/0x30 [ 628.376957] ? __get_fs_type+0x97/0xc0 [ 628.380849] do_mount+0x564/0x30b0 [ 628.384387] ? do_raw_spin_unlock+0x9e/0x2e0 [ 628.388795] ? copy_mount_string+0x40/0x40 [ 628.393027] ? rcu_pm_notify+0xc0/0xc0 [ 628.396923] ? copy_mount_options+0x5f/0x380 [ 628.401333] ? rcu_read_lock_sched_held+0x108/0x120 [ 628.406347] ? kmem_cache_alloc_trace+0x616/0x780 [ 628.411192] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 628.416737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 628.422274] ? copy_mount_options+0x285/0x380 [ 628.426777] ksys_mount+0x12d/0x140 [ 628.430403] __x64_sys_mount+0xbe/0x150 [ 628.434375] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 628.439395] do_syscall_64+0x1b1/0x800 [ 628.443277] ? finish_task_switch+0x1ca/0x840 [ 628.447777] ? syscall_return_slowpath+0x5c0/0x5c0 [ 628.452707] ? syscall_return_slowpath+0x30f/0x5c0 [ 628.457642] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 628.463008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 628.467858] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 628.473057] RIP: 0033:0x4559f9 [ 628.476239] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:37:09 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xfffffff6, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:09 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) [ 628.495615] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 628.503325] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 628.510592] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 628.517854] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 628.525117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 628.532381] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:37:10 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000480)}], 0x800, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:10 executing program 7 (fault-call:3 fault-nth:69): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:10 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x9000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:10 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d5070000000c000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 628.659265] jfs: Unrecognized mount option "qu/ta" or missing value [ 628.696252] XFS (loop1): Invalid superblock magic number 16:37:10 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:10 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) munlockall() poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) [ 628.708205] FAT-fs (loop5): bogus number of reserved sectors [ 628.714116] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 628.720709] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 628.722603] FAT-fs (loop5): Can't find a valid FAT filesystem [ 628.744871] JFS: Cannot determine volume size [ 628.769556] FAULT_INJECTION: forcing a failure. [ 628.769556] name failslab, interval 1, probability 0, space 0, times 0 [ 628.781318] CPU: 1 PID: 27275 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 628.788250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 628.797601] Call Trace: [ 628.800194] dump_stack+0x1b9/0x294 [ 628.803840] ? dump_stack_print_info.cold.2+0x52/0x52 [ 628.809042] ? finish_task_switch+0x1ca/0x840 [ 628.813539] ? finish_task_switch+0x182/0x840 [ 628.818508] should_fail.cold.4+0xa/0x1a [ 628.822586] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 628.827705] ? __schedule+0x809/0x1e30 [ 628.831598] ? kernel_text_address+0x79/0xf0 [ 628.836006] ? __unwind_start+0x166/0x330 [ 628.840184] ? __sched_text_start+0x8/0x8 [ 628.844333] ? find_held_lock+0x36/0x1c0 [ 628.848398] ? __lock_is_held+0xb5/0x140 [ 628.852467] ? check_same_owner+0x320/0x320 [ 628.856794] ? device_create_groups_vargs+0x1ff/0x270 [ 628.861985] ? device_create_vargs+0x46/0x60 16:37:10 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:37:10 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) [ 628.866402] ? bdi_register_va.part.10+0xbb/0x9b0 [ 628.871253] ? fuse_fill_super+0xe6e/0x1e20 [ 628.875581] ? mount_nodev+0x6b/0x110 [ 628.879393] ? fuse_mount+0x2c/0x40 [ 628.883026] ? mount_fs+0xae/0x328 [ 628.886575] __should_failslab+0x124/0x180 [ 628.890814] should_failslab+0x9/0x14 [ 628.894618] kmem_cache_alloc+0x2af/0x760 [ 628.898781] skb_clone+0x1ed/0x4f0 [ 628.902319] ? refcount_add_not_zero+0x2f0/0x320 [ 628.907078] ? skb_split+0x11d0/0x11d0 [ 628.910970] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 628.915989] ? netlink_trim+0x1b2/0x370 16:37:10 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d5070000000000000ce3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 628.919977] ? netlink_skb_destructor+0x210/0x210 [ 628.924838] netlink_broadcast_filtered+0x1024/0x1580 [ 628.930044] ? __netlink_sendskb+0xd0/0xd0 [ 628.934289] ? pointer+0x930/0x930 [ 628.937832] ? kasan_check_read+0x11/0x20 [ 628.941986] ? rcu_is_watching+0x85/0x140 [ 628.946132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 628.951664] ? refcount_inc_not_zero+0x1dd/0x2d0 [ 628.956421] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 628.961433] netlink_broadcast+0x3a/0x50 [ 628.965488] kobject_uevent_env+0x829/0x1110 [ 628.969877] ? device_pm_add+0x221/0x340 [ 628.973923] kobject_uevent+0x1f/0x30 [ 628.977709] device_add+0x95d/0x16f0 [ 628.981407] ? device_private_init+0x230/0x230 [ 628.985971] ? kfree+0x1e9/0x260 [ 628.989322] ? kfree_const+0x5e/0x70 [ 628.993035] device_create_groups_vargs+0x1ff/0x270 [ 628.998057] device_create_vargs+0x46/0x60 [ 629.002294] bdi_register_va.part.10+0xbb/0x9b0 [ 629.006964] ? cgwb_kill+0x630/0x630 [ 629.010662] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.016181] ? bdi_init+0x416/0x510 [ 629.019790] ? wb_init+0x9e0/0x9e0 [ 629.023314] ? bdi_alloc_node+0x67/0xe0 [ 629.027279] ? bdi_alloc_node+0x67/0xe0 [ 629.031235] ? rcu_read_lock_sched_held+0x108/0x120 [ 629.036243] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 629.041524] ? _raw_spin_unlock+0x22/0x30 [ 629.045670] bdi_register_va+0x68/0x80 [ 629.049547] super_setup_bdi_name+0x123/0x220 [ 629.054035] ? kill_block_super+0x100/0x100 [ 629.058358] ? kmem_cache_alloc_trace+0x616/0x780 [ 629.063183] ? match_wildcard+0x3c0/0x3c0 [ 629.067316] ? trace_hardirqs_on+0xd/0x10 [ 629.071455] fuse_fill_super+0xe6e/0x1e20 [ 629.075592] ? fuse_get_root_inode+0x190/0x190 [ 629.080167] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 629.085178] ? kasan_check_read+0x11/0x20 [ 629.089311] ? cap_capable+0x1f9/0x260 [ 629.093184] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.098703] ? security_capable+0x99/0xc0 [ 629.102845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.108377] ? ns_capable_common+0x13f/0x170 [ 629.112789] ? get_anon_bdev+0x2f0/0x2f0 [ 629.116833] ? sget+0x113/0x150 [ 629.120106] ? fuse_get_root_inode+0x190/0x190 [ 629.124682] mount_nodev+0x6b/0x110 [ 629.128301] fuse_mount+0x2c/0x40 [ 629.131750] mount_fs+0xae/0x328 [ 629.135110] vfs_kern_mount.part.34+0xd4/0x4d0 [ 629.139682] ? may_umount+0xb0/0xb0 [ 629.143294] ? _raw_read_unlock+0x22/0x30 [ 629.147436] ? __get_fs_type+0x97/0xc0 [ 629.151317] do_mount+0x564/0x30b0 [ 629.155296] ? interrupt_entry+0xb1/0xf0 [ 629.159340] ? copy_mount_string+0x40/0x40 [ 629.163562] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 629.168316] ? retint_kernel+0x10/0x10 [ 629.172199] ? copy_mount_options+0x1e3/0x380 [ 629.176678] ? write_comp_data+0x22/0x70 [ 629.180729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.186263] ? copy_mount_options+0x285/0x380 [ 629.190768] ksys_mount+0x12d/0x140 [ 629.194379] __x64_sys_mount+0xbe/0x150 [ 629.198342] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 629.203344] do_syscall_64+0x1b1/0x800 [ 629.207216] ? finish_task_switch+0x1ca/0x840 [ 629.211700] ? syscall_return_slowpath+0x5c0/0x5c0 [ 629.216622] ? syscall_return_slowpath+0x30f/0x5c0 [ 629.221544] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 629.226903] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 629.231762] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 629.236940] RIP: 0033:0x4559f9 [ 629.240111] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 629.259333] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 16:37:10 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x4253465800000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:10 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80100, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000100)={{0x0, 0x3, 0x158, 0x0, 0x10001}}) r1 = add_key(&(0x7f0000000140)='rxrpc_s\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="54eb14c824b475fdd5499827daa18c43c5c8c81ce9ac9f75a06b412fc76aeb7200a894fdb5ee3f18018f3d5ea31fc411ebaa961f7fedf06aaf8651ffb5e502", 0x3f, 0xfffffffffffffffc) keyctl$assume_authority(0x10, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x9, &(0x7f0000000080)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r4) poll(&(0x7f00000000c0)=[{r3}, {r4}], 0x2, 0xffc99a3b) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000000)={'veth1_to_team\x00', {0x2, 0x4e24, @rand_addr=0x4}}) r5 = getpid() syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x2000) sched_setaffinity(r5, 0x8, &(0x7f0000000200)=0x3ff) [ 629.267040] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 629.274305] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 629.281562] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 629.288815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 629.296071] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 629.347748] JFS: Cannot determine volume size [ 629.362241] jfs: Unrecognized mount option "qu/ta" or missing value 16:37:10 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:10 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:10 executing program 6: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) accept(r0, &(0x7f0000000100)=@ethernet={0x0, @dev}, &(0x7f0000000080)=0x80) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x2040, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f00000001c0)=""/4096) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r1, r4) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r5, 0xc0045520, &(0x7f00000011c0)=0x8) poll(&(0x7f00000000c0)=[{r3}, {r4}], 0x2, 0xffc99a3b) 16:37:10 executing program 7 (fault-call:3 fault-nth:70): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:10 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507000000f5ffffffe3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:10 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x4000000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:10 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:37:10 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x2000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 629.452535] XFS (loop1): Invalid superblock magic number [ 629.477465] XFS (loop1): Invalid superblock magic number [ 629.526981] FAT-fs (loop5): bogus number of FAT structure [ 629.532634] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 629.541121] FAT-fs (loop5): Can't find a valid FAT filesystem [ 629.555328] JFS: Cannot determine volume size [ 629.563623] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 629.574876] jfs: Unrecognized mount option "qu/ta" or missing value 16:37:11 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@dmask={'dmask', 0x3d, [0x30, 0x34]}, 0x2c}, {@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 629.603849] JFS: Cannot determine volume size [ 629.618248] FAULT_INJECTION: forcing a failure. [ 629.618248] name failslab, interval 1, probability 0, space 0, times 0 [ 629.629615] CPU: 0 PID: 27330 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 629.636557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 629.645915] Call Trace: [ 629.648519] dump_stack+0x1b9/0x294 [ 629.652173] ? dump_stack_print_info.cold.2+0x52/0x52 [ 629.657389] ? is_bpf_text_address+0xd7/0x170 [ 629.661902] ? kernel_text_address+0x79/0xf0 [ 629.666326] ? __unwind_start+0x166/0x330 [ 629.670489] should_fail.cold.4+0xa/0x1a [ 629.674558] ? __save_stack_trace+0x7e/0xd0 [ 629.678888] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 629.684008] ? graph_lock+0x170/0x170 [ 629.687850] ? save_stack+0x43/0xd0 [ 629.691493] ? kasan_kmalloc+0xc4/0xe0 [ 629.695390] ? kasan_slab_alloc+0x12/0x20 [ 629.699551] ? find_held_lock+0x36/0x1c0 [ 629.703629] ? __lock_is_held+0xb5/0x140 [ 629.707709] ? check_same_owner+0x320/0x320 [ 629.712064] ? rcu_note_context_switch+0x710/0x710 [ 629.717020] __should_failslab+0x124/0x180 [ 629.721272] should_failslab+0x9/0x14 [ 629.725085] kmem_cache_alloc_node_trace+0x26f/0x770 [ 629.730218] __kmalloc_node_track_caller+0x33/0x70 [ 629.735165] __kmalloc_reserve.isra.39+0x3a/0xe0 [ 629.739947] __alloc_skb+0x14d/0x780 [ 629.743675] ? skb_scrub_packet+0x580/0x580 [ 629.748010] ? kasan_check_read+0x11/0x20 [ 629.752170] ? rcu_is_watching+0x85/0x140 [ 629.756333] ? rcu_report_qs_rnp+0x790/0x790 [ 629.760765] ? netlink_has_listeners+0x2ff/0x4c0 [ 629.765533] ? netlink_tap_init_net+0x3c0/0x3c0 [ 629.770219] alloc_uevent_skb+0x89/0x220 [ 629.774292] kobject_uevent_env+0x866/0x1110 [ 629.778709] ? device_pm_add+0x221/0x340 [ 629.782790] kobject_uevent+0x1f/0x30 [ 629.786602] device_add+0x95d/0x16f0 [ 629.790330] ? device_private_init+0x230/0x230 [ 629.794915] ? kfree+0x1e9/0x260 [ 629.798288] ? kfree_const+0x5e/0x70 [ 629.802011] device_create_groups_vargs+0x1ff/0x270 [ 629.807040] device_create_vargs+0x46/0x60 [ 629.811286] bdi_register_va.part.10+0xbb/0x9b0 [ 629.816021] ? cgwb_kill+0x630/0x630 [ 629.819741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.825277] ? bdi_init+0x416/0x510 [ 629.828908] ? wb_init+0x9e0/0x9e0 [ 629.832456] ? bdi_alloc_node+0x67/0xe0 [ 629.836436] ? bdi_alloc_node+0x67/0xe0 [ 629.840415] ? rcu_read_lock_sched_held+0x108/0x120 [ 629.845439] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 629.850728] ? _raw_spin_unlock+0x22/0x30 [ 629.854886] bdi_register_va+0x68/0x80 [ 629.858782] super_setup_bdi_name+0x123/0x220 [ 629.863283] ? kill_block_super+0x100/0x100 [ 629.867607] ? kmem_cache_alloc_trace+0x616/0x780 [ 629.872454] ? match_wildcard+0x3c0/0x3c0 [ 629.876611] ? trace_hardirqs_on+0xd/0x10 [ 629.880778] fuse_fill_super+0xe6e/0x1e20 [ 629.884946] ? fuse_get_root_inode+0x190/0x190 [ 629.889539] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 629.894571] ? kasan_check_read+0x11/0x20 [ 629.898727] ? cap_capable+0x1f9/0x260 16:37:11 executing program 2: socketpair(0x0, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:11 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:37:11 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507000000000101d0e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:11 executing program 2: socketpair(0x0, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:11 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d5070000007fffffffe3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:11 executing program 2: socketpair(0x0, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:11 executing program 2: socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:11 executing program 2: socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:11 executing program 2: socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) [ 629.902624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.908171] ? security_capable+0x99/0xc0 [ 629.912362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 629.917910] ? ns_capable_common+0x13f/0x170 [ 629.922327] ? get_anon_bdev+0x2f0/0x2f0 [ 629.926401] ? sget+0x113/0x150 [ 629.929689] ? fuse_get_root_inode+0x190/0x190 [ 629.934363] mount_nodev+0x6b/0x110 [ 629.937997] fuse_mount+0x2c/0x40 [ 629.941457] mount_fs+0xae/0x328 [ 629.944834] vfs_kern_mount.part.34+0xd4/0x4d0 [ 629.949424] ? may_umount+0xb0/0xb0 [ 629.953060] ? _raw_read_unlock+0x22/0x30 [ 629.957230] ? __get_fs_type+0x97/0xc0 [ 629.961129] do_mount+0x564/0x30b0 [ 629.964676] ? do_raw_spin_unlock+0x9e/0x2e0 [ 629.969096] ? copy_mount_string+0x40/0x40 [ 629.973333] ? rcu_pm_notify+0xc0/0xc0 [ 629.977234] ? copy_mount_options+0x5f/0x380 [ 629.981648] ? rcu_read_lock_sched_held+0x108/0x120 [ 629.986667] ? kmem_cache_alloc_trace+0x616/0x780 [ 629.991523] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 629.997077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 630.002626] ? copy_mount_options+0x285/0x380 [ 630.007133] ksys_mount+0x12d/0x140 [ 630.010781] __x64_sys_mount+0xbe/0x150 [ 630.015366] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 630.020376] do_syscall_64+0x1b1/0x800 [ 630.024250] ? finish_task_switch+0x1ca/0x840 [ 630.028735] ? syscall_return_slowpath+0x5c0/0x5c0 [ 630.033651] ? syscall_return_slowpath+0x30f/0x5c0 [ 630.038572] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 630.043938] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 630.048780] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 630.053954] RIP: 0033:0x4559f9 [ 630.057130] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 630.076335] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 630.084044] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 630.091301] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 630.098565] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 630.105821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 630.113094] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 630.135430] FAT-fs (loop5): bogus number of FAT structure [ 630.141108] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 630.149570] FAT-fs (loop5): Can't find a valid FAT filesystem [ 630.156126] jfs: Unrecognized mount option "qu/ta" or missing value [ 630.195614] XFS (loop1): Invalid superblock magic number [ 630.225243] XFS (loop1): Invalid superblock magic number 16:37:11 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x40000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:11 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:11 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507000000fffffdefe3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:11 executing program 7 (fault-call:3 fault-nth:71): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:11 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x4000000000000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:11 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@discard='discard', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:11 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:37:11 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f00000001c0)=ANY=[@ANYRES32=r4, @ANYBLOB="a9f84f00be0b7360caa4efa1c0c2448a7df1086661b8d8a4fa88a5603d32fd688efeec8e655794744b423b475573d6e55758f694da4ae1a376665c6759f38afde16abbf55ceda88da7ab5ad425fbc5abb23cd3b82fd49897ece7d05984b82b7d3537320330bea6e5b4889303f07c725abbf6740930b6e2536b76b0ad1c47ef477afdbb5e7a0eebd8a9e070d9f1d867d5e0d33c1b5b2a7a0f3c"], 0x57) ioctl$void(r2, 0x60b2e783f54928ba) [ 630.405753] jfs: Unrecognized mount option "qu/ta" or missing value [ 630.414450] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 630.415190] FAT-fs (loop5): bogus number of FAT structure [ 630.428197] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 630.436921] FAT-fs (loop5): Can't find a valid FAT filesystem 16:37:11 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:11 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="7d466b3c3fd86a8f54add99b2d972eadc2cbc14832e4ab3b02aa6cdfc65a1047043b80bcb40cc0ea30c5baee7ae2e11232ae9244a1e000355d50713c931a2be4ee5c237e5cd7162f6a38c4a79004301d6042ef391d06e2b9a8f566bbb42b02d4eecc5a7b75dac2cddab4ab0ad8af5f65b2616d2b38f400a05a47ca0bad79bb9a1e1b68e769cb5f1029b1d7125c760462121dfffce4661de375c94581d7da72c232bca2f27049db1daf6f7a3eb13ceb71ca4eafb6bdf8e768b3cf9967fad3c1e5dfb1cee2f8a2a3bcacd04c4fa6cff0265d22d90a978be24f5651824e0b986e9c8c04b86b80833a6706767477d7414d6cfbbcf5d94ebc97de551e1f8b13c56987c3db05124eb7852c382b966defe1f5c288c441439c6567087cbb5128047420030a4b587be113f5a5a3f6bef5ffd33a17e87d4b2dba4403b30e21ce619a8ca3175907346230c4f698eefd7ffc2acf7817215beb1909c0cec5593e6bf4a5883effb8bc7bc620e70392fe45320cae670a8052a03caaf4f230d6685950e1bc010131fbf0731b6db387e08acae429f90a431147d366a8bc20552d955416e73c8df8920cd5027a6d80e65dcec36837cdad52625944afc849c4be2526904e3af48d02f45a0e970ef25f9c0873a2fcf1572e6b823630de041ab2bf44acabf37016fb23db54220642d41ff6fed10b24d5275830cf124d6895decfc502d0735fa84e7826d5f2579160753c997862de007f59ab6638a939c6d13d6948a498d8aba8491283bff05936de66f90ffccde073c3c4c8b22832075204ef487526e5e27e4cb750ea85192002527cc7dc11e11f47d7bfbc1e5a78125fb625526fd16f2b5eea5827c0f65d8c972bf17450227232d9988bd33500ca7904adaacc22063c6b24f866beae0ebbd25cf0b6b5dc619c2347cbc49d1433e08d3414fb6ee8e431fc07784424ef316d6b52c280d24fbf6559fba7eb6caa58d4fc0f2080503a8e52347e1c62cf82412fb4bf24a20b9199dad29b27ea54f2b555c839cf03f2fff74f3daeaa6a13c98a9e9e1847d079c3e8f583bd50e61b5d35f8531eeaa9f2036bc8178cfcb09a1b638cb53fd9debaec75724ab110e439eaf123a20d4f595da44d47fb45fb521a9046ea771bbe73e126f574e52851773a39e0e2ca63cd694949664d502f7f5c33643e2ceb73d38729af7b9c5959568d05bde6410efa510f13a6313000ab5a9d2943e1367d25ad6eab7ea8fd05994dcb4de948ba9fcf3491597cccdec45bde0dacd63f4c22f4e6c09f71c6fcfb6023cba0d6978c07ff1735ba69eb826b84e15768b56e3b15f065d9f207d7e1b0f83147bd3b108d59845c834e97a9fed04ea1302a6c621450c2300784e238d484412d836c50d4e16b5fb416d3e2faf22bb35829eb86eea5c8e4a7838ad28ac13467a7b4ae24115e0447d56825a6583c0c6bfadddfad6a0bfbcd8b6b8f4fd12f304e59aa02fd75a83b7d889d9de01305c185a69ee62d45ffbbb0ffaef66517ef44ed9d29bd9dc677c87c35713225d2a068563e4c9a158e03e80d37ec5f471b71722557d88c03778c958152a34d2c80eefb01a8cfb4dab03dd36f708da98b080f307f04050361ec1afc4e6217b74f1780a8aee2604e0ddaa2f17d362ea1554aad528720a6bfd509479f27e42e36c556a87a471874b626efb88f5a7cde11cc4b0bc943449e76c32e809acb15b748c376023f9a515807b3999d248476d0d3700adcd869da74652b37dc19fd6dfc2a8a1fa3f87da7ec327b0ca73d5b156af3347e1e39f677f63d1f667bdadddf166c6f0386c8adaccca3e0927cb0c7c8a8b8e50bb238b45766883782661b1b4edca51ea206ad4cb0292d442c29686020942f36bae5a1e86ffa919c830d398bb4f1aeedb5559dee58b1f3483c6590104caf341b1b565eb93d59aad00ee221d2b62af0cb0f32fd6fd6f1f4f08f2ccc6e5f0d90c39ecaa00ce6e1b9a5fe524b22c9cd32f6d304552bd11f96494b6436bbc2443dacc4fca8fa251d992fefa405bfe77f7807a39adcd1e4540bfe01f5bb72ae0ddeb262b002d0d51d329d67feb2e0698f8442fc4bb624e06de157f9aba54839c035f1c17b9b8c669f41506e386c5816cf4da04ece38b677864ba5775ad1ffbe0d6ef0861a031c4848c2ca0714a75490d0d4dfb7eaa21b4ee0abab5a7b6c3fb6d11d4350b37ff9f46908b46deb010c4b164061e3dc00d9e481d2eb4cd2284b23d2beddf22647dbd01d7a012597881d77f3762928e699f9115b817f414cf1e10e3ec438aee9bd45a306d605a641ad657971558d5827c158971c0714dc0aafad3d4579c1fa40805719d9ee6998caaa550cfdeda3c95f4f46aacd0ffea5b9034ad0bf3349e618f2f2558fbd5cc014e06c2cf56a104d2d52e747c0322833d7b23dac47c6937816c033aa7157828b97760d16fc3a5ea15eb1aa9f89f8e2db3a6d226e121b8d522dcbbb2ae4cfce72f5fa085ff0104c7169297eecb5ac1cf260b5a386b725974da156585c365b55ec1681b52df4d3c59901611b91ff6eb282966e2333a29c1fea812de7b9c4a3d92cf44781f6ff959446904ed051fc1da151927077dd1f874a3ebb46da4e49ac09c765d096484d5ddd81eba3efc8029886a963f39e886a28f54762dc11ef4f7ae7fa1b29d1f77aadc8be7696691247e768815609750d3156613f90dc18bf1f538a7bf726fe89e3641cc7a88d3181461d1b93012bcae93c34a8896a47bf413b69930cde45b73c7eace99f84064aa448d7fac251252d1b61108567ace78f40f291410a55aa68679c12d6c6768596249e61e6af5705d61aa6bfd828416b988c582ff634265c36f0a009ef92a7589cdbc02e1b32a9b0bd4d9c9dd5491a644f9b86e59cc0f81f9c22ffbec9312a733aad67355d4aa88930c30ba636759cd13639c39dd6b03477d8b3b8e4996ba1a50e559b1c9c85d23d80412cf0560fe11db46f934d8bd9beea86472abfd6197671bd6199ee246499648ea4b63ee4f88508ec388bcca09b50b8846e5c49e0e0ea7d2bf19bfbd463665ae0a315bdfe7b3e708bd21afb54538263548c4d92393e3f6ac09a920b9f5da34349d148c156420f845d4ffb4842b31b1ea2be60665c8e2364591ac2bbaadffebf53f601b75bd35ccaaa517a4d7e3b70b69e9e71ee68ac28057fab47076d4bba02e8aee15d0d1747cd9f701308fab05aad12d3084a8937788816659b57d4b038712df624eaf007849aae2c991def2f1315ddb2b7adea039b01ab10ceae18737335cbe3e99237dff15d1dab04eac1f4c0b69f2dfd694795264671c031a678101e57e6eace4636c6365cd0f2246a8f9280db9c71527962c039600a691caf40ec8f61713e6dc10d776fcfcef4bdeedb3ae54e9282777bd7e559a199eca73d4f370973eb260b7c34620dd237ef957527c9aae851e039a9048fca0fc288f0bc4de7c4fa41731398d1f5841ab80a469cd2052d3a8b972f264241e6fe4c60e882f1a6a6baa60ce756aebf6b3453a994aab5c609cfb7cea4c976d26ac5dcf138e3cfd544e5c4cff5d32df98941c49fffd2826571b88ccb12fd25b5a4784fe58d2e9bfbdc25974e07b0d3f37f38c952ce2f63b3f5efaeaca20e89740ece3ef70493df405540303ec33c1496ea2b429ea10fb96d1edb9d67f6c058ad658882bc0dea9a19fa97d145ecd6928900bed3caf028db9f6d554887f4bdd8de1fd33890213f9d38433d28390e27c27d2489fc914eb870380b2c8471fd36f337eaaa7c36291a3984c415129e29aef073b790da5d897dee83aee126a40ba4e8d5071c27d30c31fbfa062b2a7ed18fb9e5ac7e7f56d57c960cd14b416b33e9b14766417b52f96a006b69bbde42d5131ec84ad336d82d881d425e2b280356c836983d9626efa4690e1c20e972cd8ca345b442f598f7ed8d375238987212622f116d634adb56aa9f2f26a8ba8ad58c6840343a02c84a2ed0e1b6197ee3f7b4643ef757d9538c0d790e617349e6b063fee1e63fb81fb94582ce4ff7f3dfa22d2ce93d9b6ad78aa50f5b737006897fc503d79f7b04f896c4079bf4c60d6ad98f760e0b1117246f21c4d913119a4b6d72e4c45d78cd00d1ad106fb04d21f0e0e6f82a5e7fd099cb40662ce36ed7106d033416e59507568020eb0ffa3a64421008714317ba28510c03028e0cdb95ccf5ea416a1e32d70f4b3d9bc47bd5a29c7cf73350f346b7e89b061568256e4389af2d4060211734353840d5a5e5bafc3e56beacf87869e3bfde157dbf27b64952337f8b2a446a7585bb65cc32b90572c9ab7790320fc4057e88b43a74fb4c7a0c85aa332496871b5422f27ca45c603352b9fccfaa27338663b0cc20768871bf8bcb4e6224a92cab82e837c33f17312a178a79d9d04bac1ba9589c14571235bbc3d5755b25727f6009d65c2774cc2cfcd29c7deab97c18caea86c45f0277195d5b728963698d44db69f39e8578cf03c047ee7bfb58d32cb7c404648d51c4f17e5fb31cfb8f1589c16e3bdaf9d44abf0c3e062d5ce27c6d17c3636bba0409910ba92fe69bfa44d68df24134dea2fb61241cc0b3c32089f26b68308adad408b8fedcaaa4bab1757d42483654764e7352f2b487e521784bcc946a5f537a596afbcc9a6705af1faf094441495b04006e08ddee5dd867613260924892ed60c639e42ff19b3b3076df8e435b53054a4746468ee63f6f5c7b8bd7036e4e8df3e80e173f7527cc1b97f4fa6a5f9138ea62d4b49ac3e29384fb613f529b265146e06001a4f8a32dbe8e1241441396e5d36790aba7cd260586c889bc5ab6b3768b4d1c87b6d25f05be1ff37ee1141857a6161cf5fd5510d7c85ac1679768776cace7eb18e970aaec5ce2988b4c700a8633dc48b8d1208de006392a7f614c134a366c4451498b040904fc5d8066ae886a06afca16fce439a5f4a70b5bfbfd13060df1b496ad918ea478209857f23c1541f98b2229a8dec3a3cf183046160d889d815abc4a625fb8bbfc060d5322148b4a627493ce3edda2d948c6dad85a50444be910dc03d4d2d89f4286930a6fdd852eb1db9cdb81ace8ce8c24bc9676df61696d70b58ad03d1480d07e93c00d3caf2332d8a30a569634d3c59301d8ba48740ef711191e06ce426dbdc966d6c50e00f384ffe5d3cb506f3460ce5217bfcdc7d15aceb40ab72c785a291c50a5117da9301ae7ae4fd970ce2eb0e5527ae291e139cd2e87dc80c8a373fb72866ce9809f3aacc418163073e984bca88eb335a40c1fde4612037ca696e80679b88a8938a83bbe03994124e509eec38015276bec73e76d7dc828726e6e9d0f82ebe7c5ee9b997eddf474dd9b0c8afd4b4c4f1bf6a1a292be7ca0895cfbbe32e5a2f2b451e88272cc1ac989688d159d787325178580464f6c059e776dc33dd38c9d67ca9b8422eee472002095859cbfcc78ff72a0686002b9949bb82c50a38001a1ffdfad34d8b7e1c2a83f572335f81b4a272a6d8f297c9cd46fa4bd9be3f3759d451903a3790f661af60c63a6aaceef29f81f58fb60babde415c4668b9faa3f5c957313d21219a01542f0f79cd5d6b5f453135f0a9c1928ffedc5013de9c6a5e0bdd973cacb9ca2e2219f635c286e5db1d90810d1e61b0dc5bc0ed4a1a812cfe9d3c7cb8adf866ef2b9d1a2ab1db08f3613413dae3488da8b4f1383ebc70eb6fff63c834319fd8973c67d824636f7d0e9834f3c5b48806af5dde48787696c95d698bf257dd57fdb774dc1163c01f75d65043fc89b1fefb61d63548d729111fbf9d9d39ff086f519820283b113b8e4dfe89865dea29214a27b", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:37:11 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507000000fffffff5e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 630.457332] FAULT_INJECTION: forcing a failure. [ 630.457332] name failslab, interval 1, probability 0, space 0, times 0 [ 630.468950] CPU: 0 PID: 27393 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 630.475902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 630.485263] Call Trace: [ 630.487867] dump_stack+0x1b9/0x294 [ 630.491515] ? dump_stack_print_info.cold.2+0x52/0x52 [ 630.496723] ? __lock_acquire+0x7f5/0x5140 [ 630.500984] should_fail.cold.4+0xa/0x1a 16:37:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x1ff) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000100)=""/231) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r0, r3) getgroups(0x38298b4feac7fd73, &(0x7f0000000200)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) poll(&(0x7f00000000c0)=[{r2}, {r3}], 0x2, 0xffc99a3b) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f0000000000)={'bpq0\x00', {0x4, 0x3, 0x200, "98b15db5062c", 0x7f}}) [ 630.505065] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 630.510193] ? graph_lock+0x170/0x170 [ 630.514016] ? find_held_lock+0x36/0x1c0 [ 630.518094] ? __lock_is_held+0xb5/0x140 [ 630.522180] ? ipmr_compat_ioctl+0xb80/0xbe0 [ 630.526604] ? check_same_owner+0x320/0x320 [ 630.530929] ? rcu_note_context_switch+0x710/0x710 [ 630.535869] __should_failslab+0x124/0x180 [ 630.540105] should_failslab+0x9/0x14 [ 630.543913] kmem_cache_alloc+0x2af/0x760 [ 630.548061] ? find_held_lock+0x36/0x1c0 [ 630.552138] __d_alloc+0xc0/0xd30 [ 630.555690] ? shrink_dcache_for_umount+0x290/0x290 [ 630.560715] ? __lock_acquire+0x7f5/0x5140 [ 630.564963] ? rcu_is_watching+0x85/0x140 [ 630.569139] ? debug_check_no_locks_freed+0x310/0x310 [ 630.574404] ? graph_lock+0x170/0x170 [ 630.578217] ? find_held_lock+0x36/0x1c0 [ 630.582294] d_alloc+0x8e/0x370 [ 630.585582] ? print_usage_bug+0xc0/0xc0 [ 630.589649] ? __d_alloc+0xd30/0xd30 [ 630.593388] d_alloc_parallel+0x152/0x1e70 [ 630.597636] ? kobject_uevent+0x1f/0x30 [ 630.601622] ? graph_lock+0x170/0x170 16:37:12 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) [ 630.605443] ? __lock_acquire+0x7f5/0x5140 [ 630.605696] jfs: Unrecognized mount option "qu/ta" or missing value [ 630.609737] ? __d_lookup_rcu+0xa80/0xa80 [ 630.609788] ? print_usage_bug+0xc0/0xc0 [ 630.609806] ? find_held_lock+0x36/0x1c0 [ 630.609832] ? lock_downgrade+0x8e0/0x8e0 [ 630.609853] ? mark_held_locks+0xc9/0x160 [ 630.609870] ? __raw_spin_lock_init+0x1c/0x100 [ 630.641427] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 630.646456] ? __lockdep_init_map+0x105/0x590 [ 630.650965] ? __lockdep_init_map+0x105/0x590 [ 630.655473] ? lockdep_init_map+0x9/0x10 [ 630.659538] ? __init_waitqueue_head+0x96/0x140 [ 630.664213] ? init_wait_entry+0x1b0/0x1b0 [ 630.668453] ? d_alloc_parallel+0x1e70/0x1e70 [ 630.672961] ? lock_release+0xa10/0xa10 [ 630.676944] ? graph_lock+0x170/0x170 [ 630.680764] __lookup_slow+0x1e6/0x540 [ 630.684659] ? vfs_unlink+0x510/0x510 [ 630.688469] ? d_lookup+0x219/0x330 [ 630.692124] lookup_one_len+0x1c7/0x210 [ 630.696102] ? lookup_one_len_unlocked+0xf0/0xf0 [ 630.700869] ? down_write+0x87/0x120 [ 630.704585] ? start_creating+0xb1/0x200 16:37:12 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x0, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) [ 630.708646] ? down_read+0x1b0/0x1b0 [ 630.712360] ? mntput+0x74/0xa0 [ 630.715813] ? simple_pin_fs+0xa4/0x190 [ 630.720143] start_creating+0xc6/0x200 [ 630.724043] debugfs_create_dir+0x23/0x470 [ 630.728288] bdi_register_va.part.10+0x318/0x9b0 [ 630.733053] ? cgwb_kill+0x630/0x630 [ 630.736775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 630.742315] ? bdi_init+0x416/0x510 [ 630.745943] ? wb_init+0x9e0/0x9e0 [ 630.749489] ? bdi_alloc_node+0x67/0xe0 [ 630.753466] ? bdi_alloc_node+0x67/0xe0 16:37:12 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x0, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) [ 630.757448] ? rcu_read_lock_sched_held+0x108/0x120 [ 630.762466] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 630.767749] ? _raw_spin_unlock+0x22/0x30 [ 630.771909] bdi_register_va+0x68/0x80 [ 630.775801] super_setup_bdi_name+0x123/0x220 [ 630.780301] ? kill_block_super+0x100/0x100 [ 630.784629] ? kmem_cache_alloc_trace+0x616/0x780 [ 630.789475] ? match_wildcard+0x3c0/0x3c0 [ 630.793630] ? trace_hardirqs_on+0xd/0x10 [ 630.797790] fuse_fill_super+0xe6e/0x1e20 [ 630.801950] ? fuse_get_root_inode+0x190/0x190 [ 630.806540] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 630.811564] ? kasan_check_read+0x11/0x20 [ 630.812097] XFS (loop1): Invalid superblock magic number [ 630.815714] ? cap_capable+0x1f9/0x260 [ 630.815736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 630.815750] ? security_capable+0x99/0xc0 [ 630.815772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 630.840268] ? ns_capable_common+0x13f/0x170 [ 630.844687] ? get_anon_bdev+0x2f0/0x2f0 [ 630.848759] ? sget+0x113/0x150 [ 630.852045] ? fuse_get_root_inode+0x190/0x190 16:37:12 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000400e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 630.856637] mount_nodev+0x6b/0x110 [ 630.860268] fuse_mount+0x2c/0x40 [ 630.863726] mount_fs+0xae/0x328 [ 630.867099] vfs_kern_mount.part.34+0xd4/0x4d0 [ 630.871688] ? may_umount+0xb0/0xb0 [ 630.875317] ? _raw_read_unlock+0x22/0x30 [ 630.879464] ? __get_fs_type+0x97/0xc0 [ 630.883359] do_mount+0x564/0x30b0 [ 630.886907] ? copy_mount_string+0x40/0x40 [ 630.891148] ? rcu_pm_notify+0xc0/0xc0 [ 630.895394] ? copy_mount_options+0x5f/0x380 [ 630.899814] ? rcu_read_lock_sched_held+0x108/0x120 [ 630.904839] ? kmem_cache_alloc_trace+0x616/0x780 [ 630.909690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 630.915242] ? _copy_from_user+0xdf/0x150 [ 630.919406] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 630.924951] ? copy_mount_options+0x285/0x380 [ 630.929460] ksys_mount+0x12d/0x140 [ 630.933105] __x64_sys_mount+0xbe/0x150 [ 630.937265] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 630.942295] do_syscall_64+0x1b1/0x800 [ 630.946186] ? finish_task_switch+0x1ca/0x840 [ 630.950691] ? syscall_return_slowpath+0x5c0/0x5c0 [ 630.955628] ? syscall_return_slowpath+0x30f/0x5c0 [ 630.960576] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 630.965954] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 630.970816] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 630.976022] RIP: 0033:0x4559f9 [ 630.979227] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 630.998606] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 631.006319] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 631.013594] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 631.020861] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 631.028135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 631.035412] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 631.104596] XFS (loop1): Invalid superblock magic number 16:37:13 executing program 7 (fault-call:3 fault-nth:72): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:13 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = accept$unix(r0, &(0x7f0000000200), &(0x7f0000000000)=0x6e) ioctl(r1, 0x8910, &(0x7f0000000180)="025cb20000005f8f662dc6a681062530aec841574d78e0a5edbe1c8c8b3eb5dd599e6830f95b4f98a80349e46650e3cbec6637385d1f90e1d823fe51bc41f61d95d9d428cb34c118") r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x7f, 0x111000) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000280)={0x8, 0x2, 0x3, {r3, r4+30000000}, 0x7, 0xffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup2(r0, r6) ioctl$KVM_INTERRUPT(r7, 0x4004ae86, &(0x7f0000000040)=0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000080)) poll(&(0x7f00000000c0)=[{r5}, {r6}], 0x2, 0xffc99a3b) 16:37:13 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x7e03000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:13 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x0, &(0x7f00000000c0)="025cc83d6d345f8f760070") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:13 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507000000d0010100e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:13 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:37:13 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xffffffffffffff7f, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:13 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 631.631284] jfs: Unrecognized mount option "qu/ta" or missing value [ 631.640567] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 631.652844] FAT-fs (loop5): bogus number of FAT structure [ 631.658543] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 631.662367] FAULT_INJECTION: forcing a failure. [ 631.662367] name failslab, interval 1, probability 0, space 0, times 0 [ 631.667064] FAT-fs (loop5): Can't find a valid FAT filesystem [ 631.678249] CPU: 1 PID: 27460 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 631.691017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 631.700371] Call Trace: [ 631.702971] dump_stack+0x1b9/0x294 [ 631.706609] ? dump_stack_print_info.cold.2+0x52/0x52 [ 631.711806] ? d_add+0x605/0xa10 [ 631.715182] ? lock_downgrade+0x8e0/0x8e0 [ 631.719338] ? __kernel_text_address+0xd/0x40 [ 631.723851] should_fail.cold.4+0xa/0x1a [ 631.727927] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 631.733040] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 631.738063] ? graph_lock+0x170/0x170 [ 631.741865] ? __lockdep_init_map+0x105/0x590 [ 631.746363] ? find_held_lock+0x36/0x1c0 [ 631.750430] ? __lock_is_held+0xb5/0x140 [ 631.754500] ? check_same_owner+0x320/0x320 [ 631.758853] ? rcu_note_context_switch+0x710/0x710 [ 631.763798] __should_failslab+0x124/0x180 [ 631.768039] should_failslab+0x9/0x14 [ 631.771842] kmem_cache_alloc+0x2af/0x760 [ 631.776012] alloc_inode+0xb2/0x190 16:37:13 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507000000effdffffe3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 631.779729] new_inode_pseudo+0x69/0x1a0 [ 631.783797] ? prune_icache_sb+0x1a0/0x1a0 [ 631.788040] ? down_read+0x1b0/0x1b0 [ 631.791757] ? mntput+0x74/0xa0 [ 631.795053] new_inode+0x1c/0x40 [ 631.798426] debugfs_get_inode+0x19/0x120 [ 631.802583] __debugfs_create_file+0xb5/0x400 [ 631.807091] debugfs_create_file+0x57/0x70 [ 631.811338] bdi_register_va.part.10+0x365/0x9b0 [ 631.816102] ? cgwb_kill+0x630/0x630 [ 631.819826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 631.825365] ? bdi_init+0x416/0x510 [ 631.828992] ? wb_init+0x9e0/0x9e0 [ 631.832538] ? bdi_alloc_node+0x67/0xe0 [ 631.836510] ? bdi_alloc_node+0x67/0xe0 [ 631.840495] ? rcu_read_lock_sched_held+0x108/0x120 [ 631.845515] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 631.850797] ? _raw_spin_unlock+0x22/0x30 [ 631.854961] bdi_register_va+0x68/0x80 [ 631.858859] super_setup_bdi_name+0x123/0x220 [ 631.863359] ? kill_block_super+0x100/0x100 [ 631.864491] XFS (loop1): Invalid superblock magic number [ 631.867686] ? kmem_cache_alloc_trace+0x616/0x780 [ 631.867701] ? match_wildcard+0x3c0/0x3c0 [ 631.867720] ? trace_hardirqs_on+0xd/0x10 [ 631.867741] fuse_fill_super+0xe6e/0x1e20 [ 631.867762] ? fuse_get_root_inode+0x190/0x190 [ 631.895011] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 631.900040] ? kasan_check_read+0x11/0x20 [ 631.904201] ? cap_capable+0x1f9/0x260 [ 631.908103] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 631.913656] ? security_capable+0x99/0xc0 [ 631.917811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 631.923350] ? ns_capable_common+0x13f/0x170 [ 631.927760] ? get_anon_bdev+0x2f0/0x2f0 [ 631.931819] ? sget+0x113/0x150 [ 631.935098] ? fuse_get_root_inode+0x190/0x190 [ 631.939855] mount_nodev+0x6b/0x110 [ 631.943569] fuse_mount+0x2c/0x40 [ 631.947023] mount_fs+0xae/0x328 [ 631.950393] vfs_kern_mount.part.34+0xd4/0x4d0 [ 631.955062] ? may_umount+0xb0/0xb0 [ 631.958692] ? _raw_read_unlock+0x22/0x30 [ 631.962850] ? __get_fs_type+0x97/0xc0 [ 631.966739] do_mount+0x564/0x30b0 [ 631.970284] ? copy_mount_string+0x40/0x40 [ 631.974516] ? rcu_pm_notify+0xc0/0xc0 [ 631.978412] ? copy_mount_options+0x5f/0x380 [ 631.982826] ? rcu_read_lock_sched_held+0x108/0x120 [ 631.987844] ? kmem_cache_alloc_trace+0x616/0x780 [ 631.992691] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 631.998235] ? _copy_from_user+0xdf/0x150 [ 632.002388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 632.007929] ? copy_mount_options+0x285/0x380 [ 632.012425] ksys_mount+0x12d/0x140 [ 632.016059] __x64_sys_mount+0xbe/0x150 [ 632.020032] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 632.025060] do_syscall_64+0x1b1/0x800 [ 632.028946] ? finish_task_switch+0x1ca/0x840 [ 632.033443] ? syscall_return_slowpath+0x5c0/0x5c0 [ 632.038379] ? syscall_return_slowpath+0x30f/0x5c0 [ 632.043317] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 632.048753] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 632.053610] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 632.058801] RIP: 0033:0x4559f9 [ 632.061981] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 632.081364] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 632.089078] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 632.096347] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 632.103622] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 632.110887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 632.118152] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:37:13 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:13 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r3) poll(&(0x7f00000000c0)=[{r2}, {r3}], 0x2, 0xffc99a3b) 16:37:13 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xfeffffff00000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:13 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000004000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:13 executing program 4: socketpair(0x0, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:37:13 executing program 7 (fault-call:3 fault-nth:73): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:13 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x8003000000000000, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:13 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@usefree='usefree', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 632.165848] XFS (loop1): Invalid superblock magic number 16:37:13 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507000000000c0000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 632.243643] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 632.256682] FAT-fs (loop5): bogus number of FAT structure [ 632.262465] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 632.270957] FAT-fs (loop5): Can't find a valid FAT filesystem [ 632.284425] FAULT_INJECTION: forcing a failure. [ 632.284425] name failslab, interval 1, probability 0, space 0, times 0 [ 632.295758] CPU: 1 PID: 27502 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 632.302692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 632.312049] Call Trace: [ 632.314649] dump_stack+0x1b9/0x294 [ 632.318292] ? dump_stack_print_info.cold.2+0x52/0x52 [ 632.323500] ? __lock_acquire+0x7f5/0x5140 [ 632.327923] ? __lock_acquire+0x7f5/0x5140 [ 632.332179] should_fail.cold.4+0xa/0x1a [ 632.336263] ? fault_create_debugfs_attr+0x1f0/0x1f0 16:37:13 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r2) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x38, &(0x7f0000068fe8), 0x0) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000080)=0x6) 16:37:13 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) [ 632.341382] ? debug_check_no_locks_freed+0x310/0x310 [ 632.346583] ? kasan_check_write+0x14/0x20 [ 632.350829] ? __init_rwsem+0x1c4/0x290 [ 632.354810] ? graph_lock+0x170/0x170 [ 632.358613] ? find_held_lock+0x36/0x1c0 [ 632.362683] ? find_held_lock+0x36/0x1c0 [ 632.366755] ? __lock_is_held+0xb5/0x140 [ 632.370829] ? check_same_owner+0x320/0x320 [ 632.375156] ? graph_lock+0x170/0x170 [ 632.378964] ? rcu_note_context_switch+0x710/0x710 [ 632.383910] __should_failslab+0x124/0x180 [ 632.388154] should_failslab+0x9/0x14 [ 632.391968] kmem_cache_alloc+0x2af/0x760 [ 632.396135] ? find_held_lock+0x36/0x1c0 [ 632.400209] fuse_alloc_inode+0x96/0x4f0 [ 632.404276] ? fuse_dev_alloc+0x4e0/0x4e0 [ 632.408432] ? lock_downgrade+0x8e0/0x8e0 [ 632.412608] ? kasan_check_read+0x11/0x20 [ 632.416764] ? do_raw_spin_unlock+0x9e/0x2e0 [ 632.421179] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 632.425774] ? kasan_check_write+0x14/0x20 [ 632.430018] ? find_inode.isra.19+0xc3/0x1d0 [ 632.435131] ? fuse_dev_alloc+0x4e0/0x4e0 [ 632.439288] alloc_inode+0x63/0x190 [ 632.443447] iget5_locked+0x20e/0x570 [ 632.447261] ? fuse_inode_eq+0x80/0x80 [ 632.451157] ? fuse_init_file_inode+0x70/0x70 [ 632.455661] ? inode_lru_isolate+0x580/0x580 [ 632.460074] ? cgwb_kill+0x630/0x630 [ 632.463793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 632.469336] ? print_usage_bug+0xc0/0xc0 [ 632.473411] fuse_iget+0x1cc/0x820 [ 632.476967] ? fuse_change_attributes+0x810/0x810 [ 632.481817] ? _raw_spin_unlock+0x22/0x30 [ 632.485981] fuse_get_root_inode+0x121/0x190 [ 632.490393] ? fuse_iget+0x820/0x820 [ 632.494117] ? _raw_spin_unlock_bh+0x30/0x40 [ 632.498530] ? bdi_set_max_ratio+0x112/0x150 [ 632.502942] fuse_fill_super+0x11e0/0x1e20 [ 632.506287] jfs: Unrecognized mount option "qu/ta" or missing value [ 632.507183] ? fuse_get_root_inode+0x190/0x190 [ 632.507203] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 632.507222] ? kasan_check_read+0x11/0x20 [ 632.507241] ? cap_capable+0x1f9/0x260 [ 632.507263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 632.507284] ? security_capable+0x99/0xc0 [ 632.540907] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 632.546539] ? ns_capable_common+0x13f/0x170 [ 632.550953] ? get_anon_bdev+0x2f0/0x2f0 [ 632.555016] ? sget+0x113/0x150 [ 632.558301] ? fuse_get_root_inode+0x190/0x190 [ 632.562890] mount_nodev+0x6b/0x110 [ 632.566519] fuse_mount+0x2c/0x40 [ 632.569974] mount_fs+0xae/0x328 [ 632.573346] vfs_kern_mount.part.34+0xd4/0x4d0 [ 632.577929] ? may_umount+0xb0/0xb0 [ 632.581556] ? _raw_read_unlock+0x22/0x30 [ 632.585795] ? __get_fs_type+0x97/0xc0 [ 632.589685] do_mount+0x564/0x30b0 [ 632.593232] ? copy_mount_string+0x40/0x40 [ 632.597466] ? rcu_pm_notify+0xc0/0xc0 [ 632.601368] ? copy_mount_options+0x5f/0x380 [ 632.605777] ? rcu_read_lock_sched_held+0x108/0x120 [ 632.610796] ? kmem_cache_alloc_trace+0x616/0x780 [ 632.615669] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 632.621214] ? _copy_from_user+0xdf/0x150 [ 632.625367] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 632.630906] ? copy_mount_options+0x285/0x380 [ 632.635418] ksys_mount+0x12d/0x140 [ 632.639054] __x64_sys_mount+0xbe/0x150 [ 632.643062] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 632.648086] do_syscall_64+0x1b1/0x800 [ 632.651976] ? finish_task_switch+0x1ca/0x840 [ 632.656481] ? syscall_return_slowpath+0x5c0/0x5c0 [ 632.661412] ? syscall_return_slowpath+0x30f/0x5c0 [ 632.666350] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 632.671727] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 632.676588] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 632.681778] RIP: 0033:0x4559f9 [ 632.684962] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 632.704339] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 632.712065] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 632.719357] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 632.726634] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 632.733909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 632.741193] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 632.766471] XFS (loop1): Invalid superblock magic number [ 632.838217] XFS (loop1): Invalid superblock magic number 16:37:14 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:14 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d507000000000c0000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:14 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8f7, 0x101000) connect$rds(r1, &(0x7f0000000080)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r3) poll(&(0x7f00000000c0)=[{r2}, {r3}], 0x2, 0xffc99a3b) syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) 16:37:14 executing program 7 (fault-call:3 fault-nth:74): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:14 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x7e01, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:14 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:14 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xf6ffffff00000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:14 executing program 4: socketpair(0x0, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:37:14 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000c00e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:14 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}], 0x10) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) 16:37:14 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d34") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) [ 633.034415] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 633.042652] FAT-fs (loop5): bogus number of FAT structure [ 633.048367] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 633.056882] FAT-fs (loop5): Can't find a valid FAT filesystem [ 633.074099] jfs: Unrecognized mount option "qu/ta" or missing value [ 633.116735] FAULT_INJECTION: forcing a failure. [ 633.116735] name failslab, interval 1, probability 0, space 0, times 0 [ 633.128067] CPU: 0 PID: 27551 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 633.134996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 633.144349] Call Trace: [ 633.146950] dump_stack+0x1b9/0x294 [ 633.150670] ? dump_stack_print_info.cold.2+0x52/0x52 [ 633.155871] ? d_add+0x605/0xa10 [ 633.159243] ? lock_downgrade+0x8e0/0x8e0 [ 633.163398] should_fail.cold.4+0xa/0x1a [ 633.167468] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 633.172577] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 633.177593] ? graph_lock+0x170/0x170 [ 633.181395] ? __lockdep_init_map+0x105/0x590 [ 633.185901] ? find_held_lock+0x36/0x1c0 [ 633.189972] ? __lock_is_held+0xb5/0x140 [ 633.194048] ? check_same_owner+0x320/0x320 [ 633.198376] ? rcu_note_context_switch+0x710/0x710 [ 633.203314] __should_failslab+0x124/0x180 [ 633.207561] should_failslab+0x9/0x14 [ 633.211362] kmem_cache_alloc+0x2af/0x760 [ 633.215516] alloc_inode+0xb2/0x190 [ 633.219141] new_inode_pseudo+0x69/0x1a0 [ 633.223204] ? prune_icache_sb+0x1a0/0x1a0 [ 633.227438] ? down_read+0x1b0/0x1b0 [ 633.231152] ? mntput+0x74/0xa0 [ 633.234434] new_inode+0x1c/0x40 [ 633.237806] debugfs_get_inode+0x19/0x120 [ 633.241959] debugfs_create_dir+0x75/0x470 [ 633.246197] bdi_register_va.part.10+0x318/0x9b0 [ 633.250960] ? cgwb_kill+0x630/0x630 [ 633.254677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 633.260210] ? bdi_init+0x416/0x510 [ 633.263832] ? wb_init+0x9e0/0x9e0 [ 633.267375] ? bdi_alloc_node+0x67/0xe0 [ 633.271342] ? bdi_alloc_node+0x67/0xe0 [ 633.275322] ? rcu_read_lock_sched_held+0x108/0x120 [ 633.280337] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 633.285616] ? _raw_spin_unlock+0x22/0x30 [ 633.289773] bdi_register_va+0x68/0x80 [ 633.293665] super_setup_bdi_name+0x123/0x220 [ 633.298159] ? kill_block_super+0x100/0x100 [ 633.302490] ? kmem_cache_alloc_trace+0x616/0x780 [ 633.307337] ? match_wildcard+0x3c0/0x3c0 [ 633.311487] ? trace_hardirqs_on+0xd/0x10 [ 633.315640] fuse_fill_super+0xe6e/0x1e20 [ 633.319797] ? fuse_get_root_inode+0x190/0x190 [ 633.325328] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 633.330352] ? kasan_check_read+0x11/0x20 [ 633.334504] ? cap_capable+0x1f9/0x260 [ 633.338396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 633.343938] ? security_capable+0x99/0xc0 [ 633.348091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 633.353627] ? ns_capable_common+0x13f/0x170 [ 633.358038] ? get_anon_bdev+0x2f0/0x2f0 [ 633.362098] ? sget+0x113/0x150 [ 633.365379] ? fuse_get_root_inode+0x190/0x190 [ 633.369956] mount_nodev+0x6b/0x110 [ 633.373588] fuse_mount+0x2c/0x40 [ 633.377042] mount_fs+0xae/0x328 [ 633.380414] vfs_kern_mount.part.34+0xd4/0x4d0 [ 633.384998] ? may_umount+0xb0/0xb0 [ 633.388625] ? _raw_read_unlock+0x22/0x30 [ 633.392770] ? __get_fs_type+0x97/0xc0 [ 633.396664] do_mount+0x564/0x30b0 [ 633.400204] ? do_raw_spin_unlock+0x9e/0x2e0 [ 633.404617] ? copy_mount_string+0x40/0x40 [ 633.408846] ? rcu_pm_notify+0xc0/0xc0 [ 633.412739] ? copy_mount_options+0x5f/0x380 [ 633.417145] ? rcu_read_lock_sched_held+0x108/0x120 [ 633.422171] ? kmem_cache_alloc_trace+0x616/0x780 [ 633.427017] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 633.432561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 633.438099] ? copy_mount_options+0x285/0x380 [ 633.442618] ksys_mount+0x12d/0x140 [ 633.446253] __x64_sys_mount+0xbe/0x150 [ 633.450405] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 633.455430] do_syscall_64+0x1b1/0x800 [ 633.459320] ? finish_task_switch+0x1ca/0x840 [ 633.463817] ? syscall_return_slowpath+0x5c0/0x5c0 [ 633.468758] ? syscall_return_slowpath+0x30f/0x5c0 [ 633.473697] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 633.479065] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 633.483922] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 633.489108] RIP: 0033:0x4559f9 [ 633.492288] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 16:37:14 executing program 4: socketpair(0x0, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) [ 633.511674] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 633.519383] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 633.526653] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 633.533921] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 633.541185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 633.548450] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:37:15 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xb000000, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 633.567639] XFS (loop1): Invalid superblock magic number 16:37:15 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@errors_continue='errors=continue', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:15 executing program 7 (fault-call:3 fault-nth:75): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:15 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d34") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:15 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x4) ioctl$SG_GET_VERSION_NUM(r2, 0x2282, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000200)={r3, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}}, &(0x7f00000002c0)=0x84) r5 = dup2(0xffffffffffffffff, r1) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x2) openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x80001, 0x192) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000300)=ANY=[@ANYRES32=r4, @ANYBLOB="0000480f53a3be61fc8eeb6e4c7dd35814a7aedcc34f6a4f7d16eb24ceb72f795c6f8c8a31f419a1a767716a7548d470651d0ac2b942f2d0445e09c6000000000000000000f7bd24a9000000"], 0x50) poll(&(0x7f00000000c0)=[{r0}, {r1}], 0x2, 0xffc99a3b) 16:37:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000040000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 633.649663] jfs: Unrecognized mount option "qu/ta" or missing value [ 633.684808] XFS (loop1): Invalid superblock magic number [ 633.685482] JFS: Cannot determine volume size [ 633.731775] FAT-fs (loop5): bogus number of FAT structure [ 633.737416] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 633.745907] FAT-fs (loop5): Can't find a valid FAT filesystem [ 633.760885] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 633.763241] JFS: Cannot determine volume size [ 633.799014] FAULT_INJECTION: forcing a failure. [ 633.799014] name failslab, interval 1, probability 0, space 0, times 0 [ 633.810412] CPU: 1 PID: 27607 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 633.817339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 633.826694] Call Trace: [ 633.829286] dump_stack+0x1b9/0x294 [ 633.832918] ? dump_stack_print_info.cold.2+0x52/0x52 [ 633.838110] ? kernel_text_address+0x79/0xf0 [ 633.842517] ? __unwind_start+0x166/0x330 [ 633.846667] ? __kernel_text_address+0xd/0x40 [ 633.851166] should_fail.cold.4+0xa/0x1a [ 633.855232] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 633.860335] ? __lock_acquire+0x7f5/0x5140 [ 633.864573] ? __lock_acquire+0x7f5/0x5140 [ 633.868811] ? save_stack+0xa9/0xd0 [ 633.872439] ? graph_lock+0x170/0x170 [ 633.876239] ? kasan_kmalloc+0xc4/0xe0 [ 633.880129] ? kasan_slab_alloc+0x12/0x20 [ 633.884288] ? find_held_lock+0x36/0x1c0 [ 633.888360] ? __lock_is_held+0xb5/0x140 [ 633.892443] ? check_same_owner+0x320/0x320 [ 633.896774] ? __lock_acquire+0x7f5/0x5140 [ 633.901007] ? rcu_note_context_switch+0x710/0x710 [ 633.905946] __should_failslab+0x124/0x180 [ 633.910185] should_failslab+0x9/0x14 [ 633.913984] kmem_cache_alloc+0x2af/0x760 [ 633.918135] ? debug_check_no_locks_freed+0x310/0x310 [ 633.923330] __d_alloc+0xc0/0xd30 [ 633.926784] ? __lock_acquire+0x7f5/0x5140 [ 633.931020] ? shrink_dcache_for_umount+0x290/0x290 [ 633.936044] ? print_usage_bug+0xc0/0xc0 [ 633.940289] ? debug_check_no_locks_freed+0x310/0x310 [ 633.945483] ? print_usage_bug+0xc0/0xc0 [ 633.949576] ? __lock_acquire+0x7f5/0x5140 [ 633.953828] d_alloc+0x8e/0x370 [ 633.957108] ? __d_alloc+0xd30/0xd30 [ 633.960828] d_alloc_parallel+0x152/0x1e70 [ 633.965064] ? graph_lock+0x170/0x170 [ 633.968871] ? __lock_acquire+0x7f5/0x5140 [ 633.973103] ? debug_check_no_locks_freed+0x310/0x310 [ 633.978300] ? __d_lookup_rcu+0xa80/0xa80 [ 633.982447] ? print_usage_bug+0xc0/0xc0 [ 633.986511] ? find_held_lock+0x36/0x1c0 [ 633.990582] ? lock_downgrade+0x8e0/0x8e0 [ 633.994730] ? __kernel_text_address+0xd/0x40 [ 633.999234] ? mark_held_locks+0xc9/0x160 [ 634.003382] ? __raw_spin_lock_init+0x1c/0x100 [ 634.007969] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 634.012989] ? __lockdep_init_map+0x105/0x590 [ 634.017484] ? __lockdep_init_map+0x105/0x590 [ 634.021981] ? lockdep_init_map+0x9/0x10 [ 634.026046] ? __init_waitqueue_head+0x96/0x140 [ 634.030711] ? init_wait_entry+0x1b0/0x1b0 [ 634.034945] ? d_alloc_parallel+0x1e70/0x1e70 [ 634.039464] ? lock_release+0xa10/0xa10 [ 634.043456] __lookup_slow+0x1e6/0x540 [ 634.047344] ? vfs_unlink+0x510/0x510 [ 634.051156] ? d_lookup+0x219/0x330 [ 634.054802] lookup_one_len+0x1c7/0x210 [ 634.058775] ? lookup_one_len_unlocked+0xf0/0xf0 [ 634.063530] ? down_write+0x87/0x120 [ 634.067242] ? start_creating+0xb1/0x200 [ 634.071309] ? down_read+0x1b0/0x1b0 [ 634.075018] ? mntput+0x74/0xa0 [ 634.078297] ? simple_pin_fs+0xa4/0x190 [ 634.082275] start_creating+0xc6/0x200 [ 634.086168] __debugfs_create_file+0x63/0x400 [ 634.090668] debugfs_create_file+0x57/0x70 [ 634.094909] bdi_register_va.part.10+0x365/0x9b0 [ 634.099668] ? cgwb_kill+0x630/0x630 [ 634.103383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 634.108914] ? bdi_init+0x416/0x510 [ 634.112540] ? wb_init+0x9e0/0x9e0 [ 634.116079] ? bdi_alloc_node+0x67/0xe0 [ 634.120052] ? bdi_alloc_node+0x67/0xe0 [ 634.124026] ? rcu_read_lock_sched_held+0x108/0x120 [ 634.129040] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 634.134320] ? _raw_spin_unlock+0x22/0x30 [ 634.138483] bdi_register_va+0x68/0x80 [ 634.142374] super_setup_bdi_name+0x123/0x220 [ 634.146865] ? kill_block_super+0x100/0x100 [ 634.151187] ? kmem_cache_alloc_trace+0x616/0x780 [ 634.156026] ? match_wildcard+0x3c0/0x3c0 [ 634.160176] ? trace_hardirqs_on+0xd/0x10 [ 634.164328] fuse_fill_super+0xe6e/0x1e20 [ 634.168493] ? fuse_get_root_inode+0x190/0x190 [ 634.173076] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 634.178093] ? kasan_check_read+0x11/0x20 [ 634.182265] ? cap_capable+0x1f9/0x260 [ 634.186160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 634.191699] ? security_capable+0x99/0xc0 [ 634.195849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 634.201387] ? ns_capable_common+0x13f/0x170 [ 634.205812] ? get_anon_bdev+0x2f0/0x2f0 [ 634.209874] ? sget+0x113/0x150 [ 634.213163] ? fuse_get_root_inode+0x190/0x190 [ 634.217744] mount_nodev+0x6b/0x110 [ 634.221375] fuse_mount+0x2c/0x40 [ 634.224828] mount_fs+0xae/0x328 [ 634.228196] vfs_kern_mount.part.34+0xd4/0x4d0 [ 634.232780] ? may_umount+0xb0/0xb0 [ 634.236408] ? _raw_read_unlock+0x22/0x30 [ 634.240559] ? __get_fs_type+0x97/0xc0 [ 634.244452] do_mount+0x564/0x30b0 [ 634.247992] ? do_raw_spin_unlock+0x9e/0x2e0 [ 634.252402] ? copy_mount_string+0x40/0x40 [ 634.256634] ? rcu_pm_notify+0xc0/0xc0 [ 634.260616] ? copy_mount_options+0x5f/0x380 [ 634.265022] ? rcu_read_lock_sched_held+0x108/0x120 [ 634.270036] ? kmem_cache_alloc_trace+0x616/0x780 [ 634.274883] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 634.280428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 634.285973] ? copy_mount_options+0x285/0x380 [ 634.290473] ksys_mount+0x12d/0x140 [ 634.294109] __x64_sys_mount+0xbe/0x150 [ 634.298089] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 634.303105] do_syscall_64+0x1b1/0x800 [ 634.306993] ? finish_task_switch+0x1ca/0x840 [ 634.311488] ? syscall_return_slowpath+0x5c0/0x5c0 [ 634.316419] ? syscall_return_slowpath+0x30f/0x5c0 [ 634.321362] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 634.326749] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 634.331620] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 634.336808] RIP: 0033:0x4559f9 [ 634.339990] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 634.359376] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 634.367103] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 634.374372] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 634.381643] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 634.388910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 634.396179] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 16:37:16 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d34") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:16 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x4800, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:16 executing program 4: socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:37:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000c00e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:16 executing program 7 (fault-call:3 fault-nth:76): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) 16:37:16 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:16 executing program 6: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r2) poll(&(0x7f00000000c0)=[{r1}, {r2}], 0x2, 0xffc99a3b) 16:37:16 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x8b02, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 634.703785] jfs: Unrecognized mount option "qu/ta" or missing value [ 634.725927] JFS: Cannot determine volume size [ 634.727669] FAT-fs (loop5): bogus number of FAT structure [ 634.731871] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 634.736176] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code 16:37:16 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f76") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) [ 634.752605] FAT-fs (loop5): Can't find a valid FAT filesystem [ 634.773571] JFS: Cannot determine volume size 16:37:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d5070000000000000ce3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:16 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20042, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000010}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r2, 0x100, 0x70bd26, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r4) poll(&(0x7f00000000c0)=[{r3}, {r4}], 0x2, 0xffc99a3b) [ 634.796864] FAULT_INJECTION: forcing a failure. [ 634.796864] name failslab, interval 1, probability 0, space 0, times 0 [ 634.808229] CPU: 1 PID: 27630 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 634.810919] XFS (loop1): Invalid superblock magic number [ 634.815158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 634.815164] Call Trace: [ 634.815188] dump_stack+0x1b9/0x294 [ 634.815210] ? dump_stack_print_info.cold.2+0x52/0x52 [ 634.815225] ? unwind_get_return_address+0x61/0xa0 16:37:16 executing program 4: socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:37:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000400e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 634.815247] ? __save_stack_trace+0x7e/0xd0 [ 634.850663] should_fail.cold.4+0xa/0x1a [ 634.854742] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 634.859859] ? save_stack+0xa9/0xd0 [ 634.863503] ? save_stack+0x43/0xd0 [ 634.867141] ? kasan_kmalloc+0xc4/0xe0 [ 634.871038] ? kasan_slab_alloc+0x12/0x20 [ 634.875199] ? graph_lock+0x170/0x170 [ 634.879014] ? mount_nodev+0x6b/0x110 [ 634.882828] ? fuse_mount+0x2c/0x40 [ 634.886469] ? mount_fs+0xae/0x328 [ 634.890022] ? vfs_kern_mount.part.34+0xd4/0x4d0 16:37:16 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0xc802, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) [ 634.894782] ? do_mount+0x564/0x30b0 [ 634.898510] ? ksys_mount+0x12d/0x140 [ 634.902327] ? find_held_lock+0x36/0x1c0 [ 634.906404] ? __lock_is_held+0xb5/0x140 [ 634.910482] ? check_same_owner+0x320/0x320 [ 634.914809] ? rcu_note_context_switch+0x710/0x710 [ 634.919755] __should_failslab+0x124/0x180 [ 634.923997] should_failslab+0x9/0x14 [ 634.927803] kmem_cache_alloc_trace+0x2cb/0x780 [ 634.932483] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 634.937503] ? __lockdep_init_map+0x105/0x590 [ 634.942007] fuse_dentry_init+0x45/0xa0 16:37:16 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000140)=0xe8e) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000100)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r1, r3) poll(&(0x7f00000000c0)=[{r2}, {r3}], 0x2, 0xffc99a3b) getsockname$netrom(r4, &(0x7f0000000000), &(0x7f0000000080)=0x10) [ 634.945989] ? fuse_create+0x30/0x30 [ 634.949710] __d_alloc+0x6f8/0xd30 [ 634.953254] ? shrink_dcache_for_umount+0x290/0x290 [ 634.958280] ? fuse_change_attributes+0x810/0x810 [ 634.963133] ? _raw_spin_unlock+0x22/0x30 [ 634.967305] ? fuse_get_root_inode+0x121/0x190 [ 634.971899] ? fuse_iget+0x820/0x820 [ 634.975657] d_make_root+0x42/0x90 [ 634.979208] fuse_fill_super+0x120e/0x1e20 [ 634.983453] ? fuse_get_root_inode+0x190/0x190 [ 634.988044] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 634.993079] ? kasan_check_read+0x11/0x20 [ 634.997272] ? cap_capable+0x1f9/0x260 [ 635.001181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 635.006721] ? security_capable+0x99/0xc0 [ 635.010873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 635.016417] ? ns_capable_common+0x13f/0x170 [ 635.020835] ? get_anon_bdev+0x2f0/0x2f0 [ 635.024905] ? sget+0x113/0x150 [ 635.028190] ? fuse_get_root_inode+0x190/0x190 [ 635.032776] mount_nodev+0x6b/0x110 [ 635.036409] fuse_mount+0x2c/0x40 [ 635.039871] mount_fs+0xae/0x328 [ 635.043241] vfs_kern_mount.part.34+0xd4/0x4d0 [ 635.047827] ? may_umount+0xb0/0xb0 [ 635.051461] ? _raw_read_unlock+0x22/0x30 [ 635.055615] ? __get_fs_type+0x97/0xc0 [ 635.059618] do_mount+0x564/0x30b0 [ 635.063166] ? copy_mount_string+0x40/0x40 [ 635.067403] ? rcu_pm_notify+0xc0/0xc0 [ 635.071305] ? copy_mount_options+0x5f/0x380 [ 635.075720] ? rcu_read_lock_sched_held+0x108/0x120 [ 635.080738] ? kmem_cache_alloc_trace+0x616/0x780 [ 635.085608] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 635.091148] ? _copy_from_user+0xdf/0x150 16:37:16 executing program 6: r0 = socket$inet6(0xa, 0x800000002, 0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x7, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x4f, 0x5, 0x3, 0x64f4, 0x4, 0x1, 0x10000, {0x0, @in6={{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x4, 0x2, 0x0, 0x4, 0x7}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000600)={r2, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x594, 0x3}, &(0x7f00000005c0)=0xffffffffffffff05) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f00000003c0)={0x1, 0x5, 0x0, 0x0, 0x7, 0x6, 0x2, 0x6, 0x1200, 0x5, 0xfffffffffffff8cf, 0x8, 0x0, 0x8, 0x101, 0x0, 0x8, 0x5, 0xe628}) sched_yield() r5 = dup2(r4, r4) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f0000000100)={0x2, 0x0, [0xbe1d, 0x7fff, 0x5, 0x5e0, 0x6, 0xc7, 0x401, 0x6]}) poll(&(0x7f00000000c0)=[{r3}, {r4}], 0x2, 0xffc99a3b) [ 635.095305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 635.100869] ? copy_mount_options+0x285/0x380 [ 635.105393] ksys_mount+0x12d/0x140 [ 635.109031] __x64_sys_mount+0xbe/0x150 [ 635.113010] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 635.118123] do_syscall_64+0x1b1/0x800 [ 635.122018] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 635.126876] ? syscall_return_slowpath+0x5c0/0x5c0 [ 635.131842] ? syscall_return_slowpath+0x30f/0x5c0 [ 635.136791] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 635.142170] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 635.147034] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 635.152228] RIP: 0033:0x4559f9 [ 635.156108] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 635.175474] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 635.183199] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 635.190482] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 635.197764] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 635.205039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 635.212310] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 635.232838] JFS: Cannot determine volume size [ 635.237221] jfs: Unrecognized mount option "qu/ta" or missing value 16:37:16 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 635.281990] JFS: Cannot determine volume size [ 635.331239] XFS (loop1): Invalid superblock magic number [ 635.337927] FAT-fs (loop5): bogus number of FAT structure [ 635.343558] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 635.352148] FAT-fs (loop5): Can't find a valid FAT filesystem 16:37:17 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x2, &(0x7f0000000100)={[{@iocharset={'iocharset', 0x3d, 'cp437'}, 0x2c}, {@resize='resize', 0x2c}]}) 16:37:17 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x180, 0x0, &(0x7f0000001600), 0x1a, &(0x7f0000000100)={'nouuid,', {[{@pqnoenforce='pqnoenforce', 0x2c}, {@inode32='inode32', 0x2c}]}}) 16:37:17 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = memfd_create(&(0x7f0000000000)='trusted:\x00', 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000100)=0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) poll(&(0x7f00000000c0)=[{r2}, {r3}], 0x2, 0xffc99a3b) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000080), 0x2) setsockopt(r1, 0x3, 0x9, &(0x7f0000000180)="32024b33b4d69929419079b5df3a563cebf4820c3cb72e4c21766b3e448600a3f629e8716f4c98c15c91d1fb218c8ca0ffa92aa2ffa09f3de2c715af43a20830e0f7a73e3572c27a49d2d154593676f09b2ecd3f4e6d35cef675b2fe0ae50a09dfc39b7b3518ec29033a2ef80cd8be00cf9995f9d418180eb2ef8afa499bcfc4db66efb5b700c253ad42dbd9432246c289d43c71d16b87ec7e96fcfae685c54506a93008a3a76100b2899d1d75eb649a3ddb7c1d20a29607febb0ad635b85ca2a7daa0825e6cea1c46855863e14deadf641a69d81239988fc491b65e03dbcf7f9966d25d25e24c7bb00a0ac1684b5885b1e85a21", 0xf4) 16:37:17 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="35631fc58c43", 0x6, 0x9}, {&(0x7f0000000480), 0x0, 0x8001}], 0x0, &(0x7f0000000580)={[{@check_relaxed='check=relaxed', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) 16:37:17 executing program 4: socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x4, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000, 0x7}, {&(0x7f0000001180)="57236b3b87e261eb24e33c7a7bcf20bcb047b80d684bb532742b2408f813203b056e6d3cb6b8f29d106a124d4796e4a9cd4df8955e4e8d89eb69efc8e503e83062f999d6a486ad3b569966c1ad3518c466d6d275d47c4082ce2be58004776c5369750290c2833d75bc335583fad4037dc77d9a054e82c1ddb5c1e9efe2d019f1d53477e7080355e600e0900d7d08017764e7a9a08e9de4ae3a79a9e649fcd53a01354790eb6dc81b372a65c0e2b29bad6131e1871ebd11488565f48f20", 0xbd, 0x2}, {&(0x7f0000001240)="03ef77070c98802651ce0c4411fb490b3dcc445b1b91def3f457fe427aafe8ee3ce7045a2288f741495e7c3512272364c646865d04be41f571f14e233ad0c6ad860077216f091658bb9e39374809a73e62dd2a742068c56c98763902055ea3fc09f5eabd814c3db58d950db099af2a86f3bcfc075ea3afe28010846a70473518931a813c71fcec89844e82c2b4a9616b3a3e058867cff251921250b5196565b67fa9ac342145776a3ca43a6f879e91a06f20ec00d9492cd7131fddc7781a0c979da8c79128f7abce4d968c9f091bce53cfe3", 0xd2, 0x100000000}, {&(0x7f0000001340)="1db241d3fa5abc73a0b685c37d6aa1821ed28b2e5548a79b8787f11b24f066fecb78408d1e0a5551ea59b32ba70557eb49649f5a5845e3d5d59215d1558ffaf3771e14fbce10d7c7accbca0d4bb095a075afd2b0c2292bea1c8c34add80bc534268aec121d5fe8095f84e77785bf77b72846f3235415eae248f78b65e7fbe04308a6cd1fa26764dfb2a94f97b68782d577315f6a63e2c5a514", 0x99, 0x20}], 0x402, &(0x7f0000001480)=ANY=[@ANYBLOB='qu/ta,\x00']) 16:37:17 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d5070000000000000ce3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) 16:37:17 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f76") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:17 executing program 7 (fault-call:3 fault-nth:77): socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f760070") syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) [ 636.017704] ntfs: (device loop7): ntfs_fill_super(): Unable to determine device size. [ 636.036460] JFS: Cannot determine volume size [ 636.051154] FAULT_INJECTION: forcing a failure. [ 636.051154] name failslab, interval 1, probability 0, space 0, times 0 16:37:17 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f76") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) 16:37:17 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000101d01d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 636.062508] CPU: 0 PID: 27693 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 636.069446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.078803] Call Trace: [ 636.081417] dump_stack+0x1b9/0x294 [ 636.085065] ? dump_stack_print_info.cold.2+0x52/0x52 [ 636.087693] jfs: Unrecognized mount option "qu/ta" or missing value [ 636.090256] ? __save_stack_trace+0x7e/0xd0 [ 636.090281] should_fail.cold.4+0xa/0x1a [ 636.090302] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 636.090319] ? save_stack+0x43/0xd0 [ 636.090337] ? kasan_kmalloc+0xc4/0xe0 [ 636.114152] FAT-fs (loop5): bogus number of FAT structure [ 636.117703] ? kasan_slab_alloc+0x12/0x20 [ 636.117719] ? kmem_cache_alloc+0x12e/0x760 [ 636.117734] ? fuse_alloc_inode+0x96/0x4f0 [ 636.117749] ? alloc_inode+0x63/0x190 [ 636.117761] ? iget5_locked+0x20e/0x570 [ 636.117782] ? graph_lock+0x170/0x170 [ 636.123341] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 636.127453] ? print_usage_bug+0xc0/0xc0 [ 636.127467] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 636.127484] ? do_mount+0x564/0x30b0 16:37:17 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f7600") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) [ 636.131804] FAT-fs (loop5): Can't find a valid FAT filesystem [ 636.136030] ? ksys_mount+0x12d/0x140 [ 636.136042] ? __x64_sys_mount+0xbe/0x150 [ 636.136062] ? find_held_lock+0x36/0x1c0 [ 636.186447] ? __lock_is_held+0xb5/0x140 [ 636.190529] ? check_same_owner+0x320/0x320 [ 636.194851] ? __mutex_init+0x1ef/0x280 [ 636.198836] ? rcu_note_context_switch+0x710/0x710 [ 636.203803] ? __ia32_sys_membarrier+0x150/0x150 [ 636.208577] __should_failslab+0x124/0x180 [ 636.212824] should_failslab+0x9/0x14 16:37:17 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a19837fffffff1d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 636.216636] kmem_cache_alloc_trace+0x2cb/0x780 [ 636.221310] ? init_wait_entry+0x1b0/0x1b0 [ 636.225568] ? find_held_lock+0x36/0x1c0 [ 636.229646] fuse_alloc_inode+0x3ae/0x4f0 [ 636.233804] ? fuse_dev_alloc+0x4e0/0x4e0 [ 636.237967] ? lock_downgrade+0x8e0/0x8e0 [ 636.242129] ? kasan_check_read+0x11/0x20 [ 636.246288] ? do_raw_spin_unlock+0x9e/0x2e0 [ 636.250714] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 636.255305] ? kasan_check_write+0x14/0x20 [ 636.259551] ? find_inode.isra.19+0xc3/0x1d0 [ 636.263965] ? fuse_dev_alloc+0x4e0/0x4e0 16:37:17 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f7600") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x8cd9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x938, 0x7, 0x40, 0x9, 0x7fff, 0xeb, 0x3fa9f1f9, 0x1]}, 0x5c) [ 636.268121] alloc_inode+0x63/0x190 [ 636.271760] iget5_locked+0x20e/0x570 [ 636.275570] ? fuse_inode_eq+0x80/0x80 [ 636.279458] ? fuse_init_file_inode+0x70/0x70 [ 636.283956] ? inode_lru_isolate+0x580/0x580 [ 636.288371] ? cgwb_kill+0x630/0x630 [ 636.292096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.297650] ? print_usage_bug+0xc0/0xc0 [ 636.301726] fuse_iget+0x1cc/0x820 [ 636.305281] ? fuse_change_attributes+0x810/0x810 [ 636.310133] ? _raw_spin_unlock+0x22/0x30 [ 636.314297] fuse_get_root_inode+0x121/0x190 16:37:17 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f660070") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x80005, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983f5ffffff1d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000380)=ANY=[]}, 0x0) [ 636.318713] ? fuse_iget+0x820/0x820 [ 636.322440] ? _raw_spin_unlock_bh+0x30/0x40 [ 636.326857] ? bdi_set_max_ratio+0x112/0x150 [ 636.331273] fuse_fill_super+0x11e0/0x1e20 [ 636.335959] ? fuse_get_root_inode+0x190/0x190 [ 636.340578] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 636.345609] ? kasan_check_read+0x11/0x20 [ 636.349768] ? cap_capable+0x1f9/0x260 [ 636.353667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.359230] ? security_capable+0x99/0xc0 [ 636.363396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.368945] ? ns_capable_common+0x13f/0x170 [ 636.373364] ? get_anon_bdev+0x2f0/0x2f0 [ 636.377436] ? sget+0x113/0x150 [ 636.380721] ? fuse_get_root_inode+0x190/0x190 [ 636.385309] mount_nodev+0x6b/0x110 [ 636.388945] fuse_mount+0x2c/0x40 [ 636.392405] mount_fs+0xae/0x328 [ 636.395782] vfs_kern_mount.part.34+0xd4/0x4d0 [ 636.400370] ? may_umount+0xb0/0xb0 [ 636.404006] ? _raw_read_unlock+0x22/0x30 [ 636.408164] ? __get_fs_type+0x97/0xc0 [ 636.412063] do_mount+0x564/0x30b0 [ 636.415605] ? do_raw_spin_unlock+0x9e/0x2e0 [ 636.420025] ? copy_mount_string+0x40/0x40 [ 636.424264] ? rcu_pm_notify+0xc0/0xc0 [ 636.428162] ? copy_mount_options+0x5f/0x380 [ 636.432574] ? rcu_read_lock_sched_held+0x108/0x120 [ 636.437590] ? kmem_cache_alloc_trace+0x616/0x780 [ 636.442444] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 636.447988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.453544] ? copy_mount_options+0x285/0x380 [ 636.458043] ksys_mount+0x12d/0x140 [ 636.461692] __x64_sys_mount+0xbe/0x150 [ 636.465673] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 636.470697] do_syscall_64+0x1b1/0x800 [ 636.474585] ? finish_task_switch+0x1ca/0x840 [ 636.479082] ? syscall_return_slowpath+0x5c0/0x5c0 [ 636.484016] ? syscall_return_slowpath+0x30f/0x5c0 [ 636.488954] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 636.494326] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 636.499177] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 636.504363] RIP: 0033:0x4559f9 [ 636.507543] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 636.527016] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 636.534737] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 636.542097] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 636.549401] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 636.556691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 636.563961] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 636.576359] ================================================================== [ 636.576397] XFS (loop1): Invalid superblock magic number [ 636.583751] BUG: KASAN: use-after-free in __lock_acquire+0x3888/0x5140 [ 636.583762] Read of size 8 at addr ffff8801b49afe08 by task syz-executor7/27693 [ 636.583765] [ 636.583779] CPU: 0 PID: 27693 Comm: syz-executor7 Not tainted 4.17.0+ #89 [ 636.583790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 636.583794] Call Trace: [ 636.583812] dump_stack+0x1b9/0x294 [ 636.583829] ? dump_stack_print_info.cold.2+0x52/0x52 [ 636.583839] ? printk+0x9e/0xba [ 636.583856] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 636.640497] ? kasan_check_write+0x14/0x20 [ 636.644719] print_address_description+0x6c/0x20b [ 636.649544] ? __lock_acquire+0x3888/0x5140 [ 636.653845] kasan_report.cold.7+0x242/0x2fe [ 636.658237] __asan_report_load8_noabort+0x14/0x20 [ 636.663149] __lock_acquire+0x3888/0x5140 [ 636.667280] ? lock_downgrade+0x8e0/0x8e0 [ 636.671414] ? kasan_check_read+0x11/0x20 [ 636.675559] ? rcu_is_watching+0x85/0x140 [ 636.679689] ? debug_check_no_locks_freed+0x310/0x310 [ 636.684861] ? is_bpf_text_address+0xd7/0x170 [ 636.689340] ? kernel_text_address+0x79/0xf0 [ 636.693728] ? __unwind_start+0x166/0x330 [ 636.697864] ? __kernel_text_address+0xd/0x40 [ 636.702352] ? unwind_get_return_address+0x61/0xa0 [ 636.707264] ? __save_stack_trace+0x7e/0xd0 [ 636.711606] ? save_stack+0xa9/0xd0 [ 636.715222] ? save_stack+0x43/0xd0 [ 636.718832] ? __kasan_slab_free+0x11a/0x170 [ 636.723229] ? kasan_slab_free+0xe/0x10 [ 636.727181] ? kfree+0xd9/0x260 [ 636.730444] ? unregister_shrinker+0x216/0x3a0 [ 636.735013] ? deactivate_locked_super+0x70/0x100 [ 636.739838] ? mount_nodev+0xfa/0x110 [ 636.743619] ? fuse_mount+0x2c/0x40 [ 636.747236] ? mount_fs+0xae/0x328 [ 636.750757] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 636.755509] ? do_mount+0x564/0x30b0 [ 636.759199] ? ksys_mount+0x12d/0x140 [ 636.762980] ? graph_lock+0x170/0x170 [ 636.766761] ? kasan_check_read+0x11/0x20 [ 636.770992] ? do_raw_spin_unlock+0x9e/0x2e0 [ 636.775384] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 636.779955] ? print_usage_bug+0xc0/0xc0 [ 636.783999] ? kasan_check_write+0x14/0x20 [ 636.788218] ? do_raw_spin_lock+0xc1/0x200 [ 636.792436] lock_acquire+0x1dc/0x520 [ 636.796225] ? fuse_kill_sb_anon+0x50/0xb0 [ 636.800452] ? lock_release+0xa10/0xa10 [ 636.804417] ? check_same_owner+0x320/0x320 [ 636.808721] ? quarantine_put+0xeb/0x190 [ 636.812766] ? rcu_note_context_switch+0x710/0x710 [ 636.817680] ? __might_sleep+0x95/0x190 [ 636.821647] down_write+0x87/0x120 [ 636.825188] ? fuse_kill_sb_anon+0x50/0xb0 [ 636.829402] ? down_read+0x1b0/0x1b0 [ 636.833098] ? perf_trace_mm_vmscan_writepage+0x750/0x750 [ 636.838621] fuse_kill_sb_anon+0x50/0xb0 [ 636.842684] deactivate_locked_super+0x97/0x100 [ 636.847344] ? fuse_get_root_inode+0x190/0x190 [ 636.851906] mount_nodev+0xfa/0x110 [ 636.855530] fuse_mount+0x2c/0x40 [ 636.858978] mount_fs+0xae/0x328 [ 636.862331] vfs_kern_mount.part.34+0xd4/0x4d0 [ 636.866897] ? may_umount+0xb0/0xb0 [ 636.870505] ? _raw_read_unlock+0x22/0x30 [ 636.874644] ? __get_fs_type+0x97/0xc0 [ 636.878513] do_mount+0x564/0x30b0 [ 636.882035] ? do_raw_spin_unlock+0x9e/0x2e0 [ 636.886435] ? copy_mount_string+0x40/0x40 [ 636.890668] ? rcu_pm_notify+0xc0/0xc0 [ 636.894537] ? copy_mount_options+0x5f/0x380 [ 636.898940] ? rcu_read_lock_sched_held+0x108/0x120 [ 636.903940] ? kmem_cache_alloc_trace+0x616/0x780 [ 636.908763] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 636.914289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 636.919808] ? copy_mount_options+0x285/0x380 [ 636.924285] ksys_mount+0x12d/0x140 [ 636.928502] __x64_sys_mount+0xbe/0x150 [ 636.932459] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 636.937461] do_syscall_64+0x1b1/0x800 [ 636.941330] ? finish_task_switch+0x1ca/0x840 [ 636.945809] ? syscall_return_slowpath+0x5c0/0x5c0 [ 636.950721] ? syscall_return_slowpath+0x30f/0x5c0 [ 636.955645] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 636.961003] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 636.965836] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 636.971008] RIP: 0033:0x4559f9 [ 636.974176] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 636.993308] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 637.000999] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 637.008255] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 637.015515] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 637.022764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 637.030025] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 637.037278] [ 637.038894] Allocated by task 27693: [ 637.042593] save_stack+0x43/0xd0 [ 637.046029] kasan_kmalloc+0xc4/0xe0 [ 637.049731] kmem_cache_alloc_trace+0x152/0x780 [ 637.054381] fuse_fill_super+0xc92/0x1e20 [ 637.058509] mount_nodev+0x6b/0x110 [ 637.062127] fuse_mount+0x2c/0x40 [ 637.065570] mount_fs+0xae/0x328 [ 637.068919] vfs_kern_mount.part.34+0xd4/0x4d0 [ 637.073487] do_mount+0x564/0x30b0 [ 637.077004] ksys_mount+0x12d/0x140 [ 637.080626] __x64_sys_mount+0xbe/0x150 [ 637.084584] do_syscall_64+0x1b1/0x800 [ 637.088457] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 637.093630] [ 637.095237] Freed by task 26: [ 637.098327] save_stack+0x43/0xd0 [ 637.101764] __kasan_slab_free+0x11a/0x170 [ 637.105978] kasan_slab_free+0xe/0x10 [ 637.109757] kfree+0xd9/0x260 [ 637.112844] rcu_process_callbacks+0xfc5/0x1760 [ 637.117495] __do_softirq+0x2e0/0xaf5 [ 637.121266] [ 637.122875] The buggy address belongs to the object at ffff8801b49afb40 [ 637.122875] which belongs to the cache kmalloc-1024 of size 1024 [ 637.135689] The buggy address is located 712 bytes inside of [ 637.135689] 1024-byte region [ffff8801b49afb40, ffff8801b49aff40) [ 637.147627] The buggy address belongs to the page: [ 637.152547] page:ffffea0006d26b80 count:1 mapcount:0 mapping:ffff8801b49ae040 index:0x0 compound_mapcount: 0 [ 637.162504] flags: 0x2fffc0000008100(slab|head) [ 637.167161] raw: 02fffc0000008100 ffff8801b49ae040 0000000000000000 0000000100000007 [ 637.175026] raw: ffffea00060d26a0 ffffea0006107920 ffff8801da800ac0 0000000000000000 [ 637.182884] page dumped because: kasan: bad access detected [ 637.188566] [ 637.190172] Memory state around the buggy address: [ 637.195078] ffff8801b49afd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 637.202416] ffff8801b49afd80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 637.209754] >ffff8801b49afe00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 637.217086] ^ [ 637.220693] ffff8801b49afe80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 637.228031] ffff8801b49aff00: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 637.235372] ================================================================== [ 637.242703] Disabling lock debugging due to kernel taint [ 637.248139] Kernel panic - not syncing: panic_on_warn set ... [ 637.248139] [ 637.255487] CPU: 0 PID: 27693 Comm: syz-executor7 Tainted: G B 4.17.0+ #89 [ 637.263782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 637.273119] Call Trace: [ 637.275696] dump_stack+0x1b9/0x294 [ 637.279307] ? dump_stack_print_info.cold.2+0x52/0x52 [ 637.284484] ? lock_downgrade+0x8e0/0x8e0 [ 637.288617] ? vprintk_default+0x28/0x30 [ 637.292761] ? __lock_acquire+0x3800/0x5140 [ 637.297070] panic+0x22f/0x4de [ 637.300249] ? add_taint.cold.5+0x16/0x16 [ 637.304389] ? add_taint.cold.5+0x5/0x16 [ 637.308432] ? do_raw_spin_unlock+0x9e/0x2e0 [ 637.312826] ? __lock_acquire+0x3888/0x5140 [ 637.317142] kasan_end_report+0x47/0x4f [ 637.321103] kasan_report.cold.7+0x76/0x2fe [ 637.326439] __asan_report_load8_noabort+0x14/0x20 [ 637.331366] __lock_acquire+0x3888/0x5140 [ 637.335500] ? lock_downgrade+0x8e0/0x8e0 [ 637.339637] ? kasan_check_read+0x11/0x20 [ 637.343766] ? rcu_is_watching+0x85/0x140 [ 637.347898] ? debug_check_no_locks_freed+0x310/0x310 [ 637.353068] ? is_bpf_text_address+0xd7/0x170 [ 637.357548] ? kernel_text_address+0x79/0xf0 [ 637.361937] ? __unwind_start+0x166/0x330 [ 637.366066] ? __kernel_text_address+0xd/0x40 [ 637.370545] ? unwind_get_return_address+0x61/0xa0 [ 637.375459] ? __save_stack_trace+0x7e/0xd0 [ 637.379763] ? save_stack+0xa9/0xd0 [ 637.383369] ? save_stack+0x43/0xd0 [ 637.386975] ? __kasan_slab_free+0x11a/0x170 [ 637.391365] ? kasan_slab_free+0xe/0x10 [ 637.395321] ? kfree+0xd9/0x260 [ 637.398585] ? unregister_shrinker+0x216/0x3a0 [ 637.403152] ? deactivate_locked_super+0x70/0x100 [ 637.407984] ? mount_nodev+0xfa/0x110 [ 637.411768] ? fuse_mount+0x2c/0x40 [ 637.415383] ? mount_fs+0xae/0x328 [ 637.418905] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 637.423640] ? do_mount+0x564/0x30b0 [ 637.427335] ? ksys_mount+0x12d/0x140 [ 637.431116] ? graph_lock+0x170/0x170 [ 637.434910] ? kasan_check_read+0x11/0x20 [ 637.439095] ? do_raw_spin_unlock+0x9e/0x2e0 [ 637.443492] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 637.448058] ? print_usage_bug+0xc0/0xc0 [ 637.452102] ? kasan_check_write+0x14/0x20 [ 637.456317] ? do_raw_spin_lock+0xc1/0x200 [ 637.460547] lock_acquire+0x1dc/0x520 [ 637.464334] ? fuse_kill_sb_anon+0x50/0xb0 [ 637.468567] ? lock_release+0xa10/0xa10 [ 637.472538] ? check_same_owner+0x320/0x320 [ 637.476844] ? quarantine_put+0xeb/0x190 [ 637.480894] ? rcu_note_context_switch+0x710/0x710 [ 637.485806] ? __might_sleep+0x95/0x190 [ 637.489781] down_write+0x87/0x120 [ 637.493305] ? fuse_kill_sb_anon+0x50/0xb0 [ 637.497522] ? down_read+0x1b0/0x1b0 [ 637.501288] ? perf_trace_mm_vmscan_writepage+0x750/0x750 [ 637.506810] fuse_kill_sb_anon+0x50/0xb0 [ 637.510855] deactivate_locked_super+0x97/0x100 [ 637.515508] ? fuse_get_root_inode+0x190/0x190 [ 637.520079] mount_nodev+0xfa/0x110 [ 637.523685] fuse_mount+0x2c/0x40 [ 637.527122] mount_fs+0xae/0x328 [ 637.530472] vfs_kern_mount.part.34+0xd4/0x4d0 [ 637.535033] ? may_umount+0xb0/0xb0 [ 637.538640] ? _raw_read_unlock+0x22/0x30 [ 637.542770] ? __get_fs_type+0x97/0xc0 [ 637.546638] do_mount+0x564/0x30b0 [ 637.550158] ? do_raw_spin_unlock+0x9e/0x2e0 [ 637.554548] ? copy_mount_string+0x40/0x40 [ 637.558852] ? rcu_pm_notify+0xc0/0xc0 [ 637.562718] ? copy_mount_options+0x5f/0x380 [ 637.567109] ? rcu_read_lock_sched_held+0x108/0x120 [ 637.572122] ? kmem_cache_alloc_trace+0x616/0x780 [ 637.576955] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 637.582475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.587997] ? copy_mount_options+0x285/0x380 [ 637.592475] ksys_mount+0x12d/0x140 [ 637.596088] __x64_sys_mount+0xbe/0x150 [ 637.600047] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 637.605052] do_syscall_64+0x1b1/0x800 [ 637.608931] ? finish_task_switch+0x1ca/0x840 [ 637.613410] ? syscall_return_slowpath+0x5c0/0x5c0 [ 637.618324] ? syscall_return_slowpath+0x30f/0x5c0 [ 637.623240] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 637.628600] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 637.633445] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 637.638615] RIP: 0033:0x4559f9 [ 637.641781] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 637.661344] RSP: 002b:00007f2f811ba808 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 637.669034] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00000000004559f9 [ 637.676294] RDX: 00000000004c231c RSI: 0000000020000000 RDI: 00000000004ea1e5 [ 637.683551] RBP: 0000000000000000 R08: 00007f2f811ba820 R09: 0000000000000000 [ 637.690808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 637.698057] R13: 0000000020000000 R14: 0000000000000000 R15: 0000000000000000 [ 637.705852] Dumping ftrace buffer: [ 637.709380] (ftrace buffer empty) [ 637.713066] Kernel Offset: disabled [ 637.716676] Rebooting in 86400 seconds..