oc_fd+0x1d4/0x4a0 [ 241.597053] ? shmem_fill_super+0x8c0/0x8c0 [ 241.601371] SyS_memfd_create+0x1f9/0x3a0 [ 241.605505] ? shmem_fcntl+0x130/0x130 [ 241.609507] ? do_syscall_64+0x53/0x640 [ 241.613477] ? shmem_fcntl+0x130/0x130 [ 241.617424] do_syscall_64+0x1e8/0x640 [ 241.621300] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.626128] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 241.631302] RIP: 0033:0x459829 [ 241.634486] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 241.642274] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 0000000000459829 [ 241.649536] RDX: 00000000200001e8 RSI: 0000000000000000 RDI: 00000000004be748 [ 241.656790] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 241.664135] R10: 0000000000000400 R11: 0000000000000246 R12: 00007f2d8effd6d4 [ 241.671390] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:20 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) 22:43:20 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x4) 22:43:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100", 0x18) close(r1) 22:43:20 executing program 3: ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:20 executing program 2 (fault-call:0 fault-nth:3): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) [ 242.069726] FAULT_INJECTION: forcing a failure. [ 242.069726] name failslab, interval 1, probability 0, space 0, times 0 [ 242.099981] CPU: 0 PID: 14006 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 242.107223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.117024] Call Trace: 22:43:20 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, 0x0) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x4) 22:43:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100", 0x18) close(r1) [ 242.119624] dump_stack+0x138/0x19c [ 242.123276] should_fail.cold+0x10f/0x159 [ 242.127451] should_failslab+0xdb/0x130 [ 242.131454] kmem_cache_alloc+0x2d7/0x780 [ 242.135617] ? shmem_alloc_inode+0x1c/0x50 [ 242.139866] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 242.145330] selinux_inode_alloc_security+0xb6/0x2a0 [ 242.150441] security_inode_alloc+0x94/0xd0 [ 242.154760] inode_init_always+0x552/0xaf0 [ 242.154849] alloc_inode+0x81/0x180 [ 242.154860] new_inode_pseudo+0x19/0xf0 [ 242.162695] new_inode+0x1f/0x40 [ 242.162704] shmem_get_inode+0x75/0x750 [ 242.162717] __shmem_file_setup.part.0+0x111/0x400 [ 242.162728] ? __alloc_fd+0x1d4/0x4a0 [ 242.162737] ? shmem_fill_super+0x8c0/0x8c0 [ 242.162753] SyS_memfd_create+0x1f9/0x3a0 [ 242.162761] ? shmem_fcntl+0x130/0x130 [ 242.162772] ? do_syscall_64+0x53/0x640 [ 242.179067] ? shmem_fcntl+0x130/0x130 [ 242.179081] do_syscall_64+0x1e8/0x640 [ 242.179091] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 242.187198] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 242.187206] RIP: 0033:0x459829 22:43:21 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x100, &(0x7f0000000080)=0x4) syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000000c0), 0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x4) write$nbd(r0, &(0x7f0000000100)={0x67446698, 0x1, 0x0, 0x1, 0x3, "3815d11b06adee42c287aaf75850ad615c2000f875093514520544f2ac256cdcbf4e718bec1782b225d09a47c14eab78f80809df591197aeedbecd6aa83c4535771ca9dec54233ec11091c245507eb8417bc54f1a5d9a88c1b0ec083d44291c0bbfdff1690227484b66968cd3b7f52"}, 0x7f) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:21 executing program 3: ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100", 0x18) close(r1) 22:43:21 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, 0x0) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x4) 22:43:21 executing program 2 (fault-call:0 fault-nth:4): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) [ 242.187210] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 242.227836] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 0000000000459829 [ 242.235190] RDX: 00000000200001e8 RSI: 0000000000000000 RDI: 00000000004be748 [ 242.235197] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 242.235202] R10: 0000000000000400 R11: 0000000000000246 R12: 00007f2d8effd6d4 [ 242.235206] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 242.298988] FAULT_INJECTION: forcing a failure. [ 242.298988] name failslab, interval 1, probability 0, space 0, times 0 [ 242.341480] CPU: 0 PID: 14030 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 242.348628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.358063] Call Trace: [ 242.358082] dump_stack+0x138/0x19c [ 242.358101] should_fail.cold+0x10f/0x159 [ 242.358117] should_failslab+0xdb/0x130 [ 242.358131] kmem_cache_alloc+0x2d7/0x780 [ 242.358146] ? lock_downgrade+0x6e0/0x6e0 [ 242.358158] get_empty_filp+0x8c/0x3f0 [ 242.358169] alloc_file+0x23/0x440 [ 242.358182] __shmem_file_setup.part.0+0x1b1/0x400 [ 242.358191] ? __alloc_fd+0x1d4/0x4a0 [ 242.358200] ? shmem_fill_super+0x8c0/0x8c0 [ 242.358231] SyS_memfd_create+0x1f9/0x3a0 [ 242.393140] ? shmem_fcntl+0x130/0x130 [ 242.393152] ? do_syscall_64+0x53/0x640 [ 242.393161] ? shmem_fcntl+0x130/0x130 [ 242.393171] do_syscall_64+0x1e8/0x640 [ 242.393179] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 242.393194] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 242.393205] RIP: 0033:0x459829 [ 242.393211] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 242.393219] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 0000000000459829 [ 242.393224] RDX: 00000000200001e8 RSI: 0000000000000000 RDI: 00000000004be748 [ 242.393228] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 242.393233] R10: 0000000000000400 R11: 0000000000000246 R12: 00007f2d8effd6d4 [ 242.393239] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:21 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) 22:43:21 executing program 3: ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dc", 0x1c) close(r1) 22:43:21 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, 0x0) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x4) 22:43:21 executing program 2 (fault-call:0 fault-nth:5): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:21 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f00000000c0)=[{r0, 0x2}, {r0, 0x48}, {r0, 0x220}, {r0, 0x4494647e893b9298}, {r0, 0x2a}], 0x5, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x3, 0x2) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f0000000040)=0xf187, 0x4) 22:43:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dc", 0x1c) close(r1) 22:43:21 executing program 3: r0 = syz_open_dev$swradio(0x0, 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) [ 242.947840] FAULT_INJECTION: forcing a failure. [ 242.947840] name failslab, interval 1, probability 0, space 0, times 0 22:43:21 executing program 3: r0 = syz_open_dev$swradio(0x0, 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:21 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x4) [ 243.023742] CPU: 0 PID: 14052 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 243.031026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.040388] Call Trace: [ 243.042980] dump_stack+0x138/0x19c [ 243.042998] should_fail.cold+0x10f/0x159 [ 243.050785] should_failslab+0xdb/0x130 [ 243.054776] kmem_cache_alloc+0x2d7/0x780 [ 243.059148] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 243.064609] ? check_preemption_disabled+0x3c/0x250 [ 243.069641] selinux_file_alloc_security+0xb4/0x190 [ 243.074668] security_file_alloc+0x6d/0xa0 [ 243.078916] get_empty_filp+0x162/0x3f0 [ 243.082902] alloc_file+0x23/0x440 [ 243.086452] __shmem_file_setup.part.0+0x1b1/0x400 [ 243.091404] ? __alloc_fd+0x1d4/0x4a0 [ 243.095205] ? shmem_fill_super+0x8c0/0x8c0 [ 243.099645] SyS_memfd_create+0x1f9/0x3a0 [ 243.103796] ? shmem_fcntl+0x130/0x130 [ 243.107689] ? do_syscall_64+0x53/0x640 [ 243.111671] ? shmem_fcntl+0x130/0x130 [ 243.115565] do_syscall_64+0x1e8/0x640 [ 243.119457] ? trace_hardirqs_off_thunk+0x1a/0x1c 22:43:21 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x4) 22:43:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dc", 0x1c) close(r1) [ 243.124308] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 243.129498] RIP: 0033:0x459829 [ 243.132689] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 243.140503] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 0000000000459829 [ 243.147867] RDX: 00000000200001e8 RSI: 0000000000000000 RDI: 00000000004be748 [ 243.156685] RBP: 000000000075bf20 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 243.156692] R10: 0000000000000400 R11: 0000000000000246 R12: 00007f2d8effd6d4 [ 243.156697] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:22 executing program 3: r0 = syz_open_dev$swradio(0x0, 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:22 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00), 0x0, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) 22:43:22 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x4) 22:43:22 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) poll(&(0x7f0000000000)=[{r0, 0x1021}], 0x1, 0x4) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000040)={{0x2000, 0xf004, 0xf, 0xcc1, 0x645, 0x400, 0x81, 0x5, 0x8, 0x7de, 0x200, 0x7}, {0x2000, 0x10000, 0x4, 0x6, 0x9, 0x1ff, 0x5, 0x3f, 0x1, 0x1, 0xec, 0x7}, {0x2, 0xb87c4051e70bf150, 0x1e, 0x2, 0x7, 0x9, 0x3, 0x1f, 0x1000, 0x6, 0x81, 0x1}, {0x4000, 0x2, 0x578e4adbabff5e12, 0xfffffffffffffff8, 0x1, 0x82, 0x572c, 0x57e2, 0x9, 0x2, 0x3, 0xd5}, {0x4, 0x2, 0xd, 0x5, 0x4, 0x7f, 0x8020000000000, 0xda, 0x6, 0x4, 0x7, 0x9a3}, {0x1, 0x5000, 0xe, 0x8, 0xe12, 0x6, 0xfffffffffffff000, 0x616f, 0x80, 0x0, 0x1000, 0x6}, {0x2, 0xf000, 0xf, 0xfffffffffffffff9, 0x3f, 0x1, 0xcde, 0x6000000000, 0x6, 0xff, 0x8, 0x1}, {0x6000, 0x2, 0x8, 0x6, 0xc000000000, 0x8, 0x7f, 0x1f, 0x9, 0x7fff, 0x2000000, 0x5}, {0xbf6952436cc0f91, 0x4}, {0xd000, 0x1}, 0x20, 0x0, 0x0, 0x8, 0x0, 0x8ff021fc194ddaf4, 0x16000, [0x6a780000000000, 0x2541, 0xc55e, 0x3ff]}) 22:43:22 executing program 2 (fault-call:0 fault-nth:6): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf", 0x1e) close(r1) 22:43:22 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf", 0x1e) close(r1) [ 243.771971] FAULT_INJECTION: forcing a failure. [ 243.771971] name fail_page_alloc, interval 1, probability 0, space 0, times 0 22:43:22 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x0, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x4) [ 243.838713] CPU: 0 PID: 14088 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 243.845858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.855211] Call Trace: [ 243.855236] dump_stack+0x138/0x19c [ 243.855253] should_fail.cold+0x10f/0x159 [ 243.855264] ? __might_sleep+0x93/0xb0 [ 243.855280] __alloc_pages_nodemask+0x1d6/0x7a0 [ 243.855295] ? __alloc_pages_slowpath+0x2930/0x2930 [ 243.855307] ? lock_downgrade+0x6e0/0x6e0 [ 243.869529] alloc_pages_vma+0xc9/0x4c0 [ 243.869544] shmem_alloc_page+0xf6/0x1a0 [ 243.891338] ? shmem_swapin+0x1a0/0x1a0 [ 243.895317] ? cred_has_capability+0x142/0x290 [ 243.899901] ? check_preemption_disabled+0x3c/0x250 [ 243.904927] ? __this_cpu_preempt_check+0x1d/0x30 [ 243.909772] ? percpu_counter_add_batch+0x112/0x160 [ 243.914801] ? __vm_enough_memory+0x26a/0x490 [ 243.919308] shmem_alloc_and_acct_page+0x12a/0x680 [ 243.924252] shmem_getpage_gfp+0x3e7/0x25d0 [ 243.928572] ? shmem_add_to_page_cache+0x860/0x860 [ 243.933495] ? iov_iter_fault_in_readable+0x1da/0x3c0 22:43:22 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x0, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x4) [ 243.938682] shmem_write_begin+0xfd/0x1b0 [ 243.942817] ? trace_hardirqs_on_caller+0x400/0x590 [ 243.942829] generic_perform_write+0x1f8/0x480 [ 243.942842] ? page_endio+0x530/0x530 [ 243.942852] ? current_time+0xb0/0xb0 [ 243.942861] ? generic_file_write_iter+0x9a/0x660 [ 243.942871] __generic_file_write_iter+0x239/0x5b0 [ 243.942886] generic_file_write_iter+0x303/0x660 [ 243.974506] __vfs_write+0x4a7/0x6b0 [ 243.978218] ? selinux_file_open+0x420/0x420 [ 243.982628] ? kernel_read+0x120/0x120 22:43:22 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x0, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x4) [ 243.986512] ? check_preemption_disabled+0x3c/0x250 [ 243.991517] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 243.991529] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 243.991539] ? __sb_start_write+0x153/0x2f0 [ 243.991551] vfs_write+0x198/0x500 [ 243.991563] SyS_pwrite64+0x115/0x140 [ 243.991572] ? SyS_pread64+0x140/0x140 [ 243.991581] ? do_syscall_64+0x53/0x640 [ 243.991590] ? SyS_pread64+0x140/0x140 [ 243.991601] do_syscall_64+0x1e8/0x640 [ 243.991609] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 243.991625] entry_SYSCALL_64_after_hwframe+0x42/0xb7 22:43:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf", 0x1e) close(r1) 22:43:22 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) [ 243.991632] RIP: 0033:0x413777 [ 243.991637] RSP: 002b:00007f2d8effca80 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 243.991647] RAX: ffffffffffffffda RBX: 00000000200001d0 RCX: 0000000000413777 [ 243.991653] RDX: 000000000000003a RSI: 0000000020000040 RDI: 0000000000000004 [ 243.991658] RBP: 0000000000000000 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 243.991663] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 243.991668] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 244.098383] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 22:43:23 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00), 0x0, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) 22:43:23 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x7) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:23 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0x0, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x4) 22:43:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(0xffffffffffffffff) 22:43:23 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:23 executing program 2 (fault-call:0 fault-nth:7): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:23 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0x0, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x4) [ 244.665407] FAULT_INJECTION: forcing a failure. [ 244.665407] name failslab, interval 1, probability 0, space 0, times 0 [ 244.678612] nla_parse: 3 callbacks suppressed [ 244.678618] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 244.695130] CPU: 1 PID: 14136 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 244.702248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.702254] Call Trace: 22:43:23 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0x0, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x4) [ 244.702270] dump_stack+0x138/0x19c [ 244.702289] should_fail.cold+0x10f/0x159 [ 244.702304] should_failslab+0xdb/0x130 [ 244.702318] kmem_cache_alloc+0x2d7/0x780 [ 244.702329] ? vfs_write+0x25f/0x500 [ 244.702343] getname_flags+0xcb/0x580 [ 244.702355] ? check_preemption_disabled+0x3c/0x250 [ 244.725990] getname+0x1a/0x20 [ 244.726002] do_sys_open+0x1e7/0x430 [ 244.726012] ? filp_open+0x70/0x70 [ 244.726022] ? fput+0xd4/0x150 [ 244.726033] ? SyS_pwrite64+0xca/0x140 [ 244.726046] SyS_open+0x2d/0x40 22:43:23 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x4) [ 244.726056] ? do_sys_open+0x430/0x430 [ 244.767253] do_syscall_64+0x1e8/0x640 [ 244.771150] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 244.775998] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 244.781182] RIP: 0033:0x413711 [ 244.781188] RSP: 002b:00007f2d8effca80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 244.781200] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000413711 [ 244.792064] RDX: 00007f2d8effcb0a RSI: 0000000000000002 RDI: 00007f2d8effcb00 [ 244.792069] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 22:43:23 executing program 2 (fault-call:0 fault-nth:8): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:23 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, 0x0) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(0xffffffffffffffff) [ 244.792073] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 244.792078] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 244.889981] FAULT_INJECTION: forcing a failure. [ 244.889981] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 244.901829] CPU: 1 PID: 14160 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 244.901838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.901843] Call Trace: [ 244.901862] dump_stack+0x138/0x19c [ 244.901878] should_fail.cold+0x10f/0x159 [ 244.901894] __alloc_pages_nodemask+0x1d6/0x7a0 [ 244.901906] ? fs_reclaim_acquire+0x20/0x20 [ 244.928693] ? __alloc_pages_slowpath+0x2930/0x2930 [ 244.928715] cache_grow_begin+0x80/0x400 [ 244.946740] kmem_cache_alloc+0x6a6/0x780 [ 244.950892] ? vfs_write+0x25f/0x500 [ 244.954616] getname_flags+0xcb/0x580 [ 244.958417] ? check_preemption_disabled+0x3c/0x250 [ 244.963436] getname+0x1a/0x20 [ 244.966635] do_sys_open+0x1e7/0x430 [ 244.970437] ? filp_open+0x70/0x70 [ 244.973959] ? fput+0xd4/0x150 [ 244.977132] ? SyS_pwrite64+0xca/0x140 [ 244.981000] SyS_open+0x2d/0x40 [ 244.984253] ? do_sys_open+0x430/0x430 [ 244.988118] do_syscall_64+0x1e8/0x640 [ 244.991983] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 244.996805] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 245.001969] RIP: 0033:0x413711 [ 245.005135] RSP: 002b:00007f2d8effca80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 245.012818] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000413711 [ 245.020063] RDX: 00007f2d8effcb0a RSI: 0000000000000002 RDI: 00007f2d8effcb00 [ 245.027312] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 245.034573] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 245.041827] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 245.053336] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) [ 245.067062] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. 22:43:24 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00), 0x0, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) 22:43:24 executing program 4: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:24 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x4) 22:43:24 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, 0x0) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(0xffffffffffffffff) 22:43:24 executing program 2 (fault-call:0 fault-nth:9): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:24 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x4) 22:43:24 executing program 0: ioctl(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/dsp\x00', 0xc8202, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000004c0)=""/103) r1 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x71, &(0x7f0000000100)={&(0x7f00000001c0)={0x14, 0x22, 0x829, 0x0, 0x0, {0x4, 0x1000000}}, 0x14}, 0x1, 0xfdffffff00000000}, 0x0) ioctl$PPPIOCGUNIT(r1, 0x80047456, &(0x7f0000000440)) r2 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) sendmsg$nl_crypto(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1080000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)=@get={0x118, 0x13, 0x200, 0x70bd2c, 0x25dfdbff, {{'drbg_nopr_sha256\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x35f3}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0xcbc8}, {0x8, 0x1, 0x6d}, {0x8, 0x1, 0x54be}, {0x8}, {0x8, 0x1, 0x5}]}, 0x118}, 0x1, 0x0, 0x0, 0x240400c1}, 0x0) ppoll(&(0x7f0000004c00)=[{r2, 0x62}], 0x1, 0x0, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="05c0ee21a60eb201277572085eeb0f5bf9048d7ccb76b5f1fe6cbc3c8a6ce14669995516360908aa1568ea292524b46ac1f51ddda64c040814124de1032332f4069365b7625a5976c8c3360632c563409f42fd85189349ae90872c548def502851405f2af44b5ddd8a3951baa756049ed677571e4fa171bc703a7e5a0ab253ab9abeacb2d286b162a7f63e", 0x8b, 0x15) ioctl$VIDIOC_S_EDID(r1, 0xc0285629, &(0x7f0000000400)={0x0, 0x1, 0xfffffffffffffff9, [], &(0x7f00000003c0)=0x3}) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000100)={0x0, 0x0, 0x1, {0x3, @sdr}}) [ 245.536540] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 245.537539] FAULT_INJECTION: forcing a failure. [ 245.537539] name failslab, interval 1, probability 0, space 0, times 0 22:43:24 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, 0x0) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:24 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(0xffffffffffffffff, 0x40045613, &(0x7f0000000740)=0x4) 22:43:24 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x15, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 245.637412] CPU: 1 PID: 14180 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 245.644654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.654003] Call Trace: [ 245.654020] dump_stack+0x138/0x19c [ 245.654037] should_fail.cold+0x10f/0x159 [ 245.654051] should_failslab+0xdb/0x130 [ 245.654062] kmem_cache_alloc+0x2d7/0x780 [ 245.664379] ? save_stack+0xa9/0xd0 [ 245.664396] get_empty_filp+0x8c/0x3f0 [ 245.664405] path_openat+0x8f/0x3f70 22:43:24 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(0xffffffffffffffff, 0x40045613, &(0x7f0000000740)=0x4) [ 245.664418] ? trace_hardirqs_on+0x10/0x10 [ 245.687941] ? check_preemption_disabled+0x3c/0x250 [ 245.692964] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 245.697635] ? find_held_lock+0x35/0x130 [ 245.701696] ? save_trace+0x290/0x290 [ 245.705498] ? __alloc_fd+0x1d4/0x4a0 [ 245.709295] do_filp_open+0x18e/0x250 [ 245.713105] ? may_open_dev+0xe0/0xe0 [ 245.716908] ? lock_downgrade+0x6e0/0x6e0 [ 245.721059] ? _raw_spin_unlock+0x2d/0x50 [ 245.725201] ? __alloc_fd+0x1d4/0x4a0 [ 245.729008] do_sys_open+0x2c5/0x430 [ 245.732727] ? filp_open+0x70/0x70 [ 245.736261] ? fput+0xd4/0x150 [ 245.739452] ? SyS_pwrite64+0xca/0x140 [ 245.743339] SyS_open+0x2d/0x40 [ 245.746613] ? do_sys_open+0x430/0x430 [ 245.750501] do_syscall_64+0x1e8/0x640 [ 245.754384] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.759232] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 245.764424] RIP: 0033:0x413711 [ 245.767613] RSP: 002b:00007f2d8effca80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 245.775318] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000413711 [ 245.782587] RDX: 00007f2d8effcb0a RSI: 0000000000000002 RDI: 00007f2d8effcb00 [ 245.789855] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 245.797115] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 245.797121] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:25 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{0xffffffffffffffff, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) 22:43:25 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(0xffffffffffffffff, 0x40045613, &(0x7f0000000740)=0x4) 22:43:25 executing program 0: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x3, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x7f}, 0x1c) lremovexattr(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)=@known='trusted.overlay.opaque\x00') getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00000007c0)={@multicast2, @empty, @broadcast}, &(0x7f0000000b00)=0xc) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:25 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:25 executing program 2 (fault-call:0 fault-nth:10): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:25 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x80000001, 0xfffffffffffffffd, 0x1, {0x2, @sdr}}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000040)) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), 0x10) 22:43:25 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, 0x0) [ 246.367070] FAULT_INJECTION: forcing a failure. [ 246.367070] name failslab, interval 1, probability 0, space 0, times 0 [ 246.399524] CPU: 1 PID: 14225 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 246.406776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.406781] Call Trace: [ 246.406798] dump_stack+0x138/0x19c [ 246.406816] should_fail.cold+0x10f/0x159 [ 246.406832] should_failslab+0xdb/0x130 [ 246.430469] kmem_cache_alloc+0x2d7/0x780 [ 246.430482] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 246.430495] ? check_preemption_disabled+0x3c/0x250 [ 246.430509] selinux_file_alloc_security+0xb4/0x190 [ 246.430519] security_file_alloc+0x6d/0xa0 [ 246.430531] get_empty_filp+0x162/0x3f0 [ 246.430539] path_openat+0x8f/0x3f70 [ 246.430550] ? trace_hardirqs_on+0x10/0x10 [ 246.430560] ? check_preemption_disabled+0x3c/0x250 [ 246.430575] ? path_lookupat.isra.0+0x7b0/0x7b0 [ 246.430583] ? find_held_lock+0x35/0x130 [ 246.430591] ? save_trace+0x290/0x290 [ 246.430603] ? __alloc_fd+0x1d4/0x4a0 [ 246.430612] do_filp_open+0x18e/0x250 [ 246.430621] ? may_open_dev+0xe0/0xe0 [ 246.471286] ? lock_downgrade+0x6e0/0x6e0 [ 246.487547] ? _raw_spin_unlock+0x2d/0x50 [ 246.487559] ? __alloc_fd+0x1d4/0x4a0 [ 246.487576] do_sys_open+0x2c5/0x430 [ 246.510900] ? filp_open+0x70/0x70 [ 246.514442] ? fput+0xd4/0x150 22:43:25 executing program 0 (fault-call:4 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 22:43:25 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, 0x0) [ 246.517637] ? SyS_pwrite64+0xca/0x140 [ 246.521525] SyS_open+0x2d/0x40 [ 246.524811] ? do_sys_open+0x430/0x430 [ 246.528700] do_syscall_64+0x1e8/0x640 [ 246.532585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.537432] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 246.542617] RIP: 0033:0x413711 [ 246.545795] RSP: 002b:00007f2d8effca80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 246.553490] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000413711 [ 246.553495] RDX: 00007f2d8effcb0a RSI: 0000000000000002 RDI: 00007f2d8effcb00 22:43:25 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:25 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1e1, 0x400) write$binfmt_misc(r0, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0xfc) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r0, 0xc018620c, &(0x7f0000000040)={0x3}) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r1, 0x62}], 0x1, 0x0, 0x0, 0x12d) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) io_setup(0x3f, &(0x7f0000000080)=0x0) write$UHID_SET_REPORT_REPLY(r0, &(0x7f0000000340)={0xe, 0x7, 0x20000000000000, 0x4, 0xcc, "b36f33278a4ee477db35dcda9b37f05c77bb9b205558fbf1d8cac21db916ba704ace6ffb107b0b7a5cc5a43f3cffdfcb24b76452a1139f8cdec0421709056773025bf87654bdd53833f0449b4159a9c2139aeeb14666f67493a3fa37de8cff2793bcc262a15338284965743701acef7d40a9ae628366f39d5b1818ae816ff66a8426e2d375c5e156ba8e33ee6f1d96dcc15511f1c9111141bb974e8d0d044bd5f8e7f2170155445bb0845d48853acd8cba0fc9b24e5f3ebe90b4fef2b866440c368c2d3665ac6271beb7051e"}, 0xd8) io_submit(r2, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0xcb, r1, &(0x7f00000000c0)="33dcf7d684019c9d41aa12b7d009944fb9ba36d1294f2931937180ab52d249da6b43538186ddd30e58c6f7e5b853afede451e2852f8eb81dd8a48713b2fe6ae652f7ce65f022c9d518f5fc073b52d3a48a7baf259c912b3b0b5f884b281528554564cb9d2528251e933ab0e6204bf6f363ce67ec7cdc84cfd405191810a76429ca8a88feda", 0x85, 0x0, 0x0, 0x2, r1}]) 22:43:25 executing program 2 (fault-call:0 fault-nth:11): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) [ 246.553500] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 246.553504] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 246.553509] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 246.604686] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 246.633993] FAULT_INJECTION: forcing a failure. [ 246.633993] name failslab, interval 1, probability 0, space 0, times 0 [ 246.650707] CPU: 1 PID: 14251 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 246.657832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.657837] Call Trace: [ 246.657853] dump_stack+0x138/0x19c [ 246.657871] should_fail.cold+0x10f/0x159 [ 246.677537] should_failslab+0xdb/0x130 [ 246.677551] kmem_cache_alloc_trace+0x2e9/0x790 [ 246.686159] ? __lockdep_init_map+0x10c/0x570 [ 246.686176] ? loop_get_status64+0x120/0x120 [ 246.686187] __kthread_create_on_node+0xe3/0x3e0 [ 246.695054] ? kthread_park+0x140/0x140 [ 246.695066] ? __fget+0x210/0x370 [ 246.695084] ? loop_get_status64+0x120/0x120 [ 246.703870] kthread_create_on_node+0xa8/0xd0 [ 246.703878] ? __kthread_create_on_node+0x3e0/0x3e0 [ 246.703890] ? __lockdep_init_map+0x10c/0x570 [ 246.703904] lo_ioctl+0xcf7/0x1ce0 [ 246.703916] ? debug_check_no_obj_freed+0x2aa/0x7b7 [ 246.703926] ? loop_probe+0x160/0x160 [ 246.703937] blkdev_ioctl+0x96b/0x1860 [ 246.703945] ? blkpg_ioctl+0x980/0x980 [ 246.703960] ? __might_sleep+0x93/0xb0 [ 246.711777] ? __fget+0x210/0x370 [ 246.711790] block_ioctl+0xde/0x120 [ 246.711799] ? blkdev_fallocate+0x3b0/0x3b0 [ 246.711810] do_vfs_ioctl+0x7ae/0x1060 [ 246.711822] ? selinux_file_mprotect+0x5d0/0x5d0 [ 246.711831] ? lock_downgrade+0x6e0/0x6e0 [ 246.711841] ? ioctl_preallocate+0x1c0/0x1c0 [ 246.711851] ? __fget+0x237/0x370 [ 246.711867] ? security_file_ioctl+0x89/0xb0 [ 246.711878] SyS_ioctl+0x8f/0xc0 [ 246.711884] ? do_vfs_ioctl+0x1060/0x1060 [ 246.711896] do_syscall_64+0x1e8/0x640 [ 246.711905] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.711920] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 246.711929] RIP: 0033:0x459697 [ 246.711934] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 246.711944] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 246.711949] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 246.711954] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 246.711959] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 246.711965] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:25 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{0xffffffffffffffff, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) 22:43:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000005c0)={@empty, 0xffffffffffffffff, 0x2, 0x2, 0x5, 0x7aa4e5ef, 0x3}, 0x20) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x4, 0x468, [0x20000140, 0x0, 0x0, 0x20000364, 0x20000394], 0x0, &(0x7f0000000000), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xf9a85a10ed719299, 0x2, [{0x5, 0x8, 0xcb87, 'ip6_vti0\x00', 'bcsf0\x00', 'bond_slave_0\x00', 'veth0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[], 0x21}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x6e, 0xa6, 0xde, [], [@snat={'snat\x00', 0x10, {{@empty, 0xffffffffffffffff}}}], @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 0xfffffffffffffffc}}}}, {0x9, 0x2, 0x88be, 'irlan0\x00', 'bond_slave_1\x00', 'tunl0\x00', 'hwsim0\x00', @empty, [0xff, 0xff, 0xff, 0xff], @remote, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x6e, 0xde, 0x116, [], [@snat={'snat\x00', 0x10, {{@random="d16e71e70a49", 0xfffffffffffffffd}}}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[], 0xd}, 0xffffffffffffffff}}}], @snat={'snat\x00', 0x10, {{@local, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{0x5, 0xa, 0x888e, 'bpq0\x00', 'hwsim0\x00', 'irlan0\x00', 'teql0\x00', @empty, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], @dev={[], 0xe}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x6e, 0x6e, 0xa6, [], [], @arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffe}}}}, {0x3, 0x4, 0xf5, 'veth0_to_hsr\x00', 'nr0\x00', 'eql\x00', 'veth0\x00', @local, [0x1ebcf600070b332b, 0xff, 0xff, 0xff, 0xff], @broadcast, [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], 0xbe, 0xf6, 0x13e, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@broadcast, [0x0, 0xffffff00, 0x0, 0xffffff00], 0x4e22, 0x2b, 0x3, 0x4e20, 0x2, 0x8}}}], [@arpreply={'arpreply\x00', 0x10, {{@random="80e47a216762", 0xfffffffffffffffd}}}], @common=@ERROR={'ERROR\x00', 0x20, {"70695039885f08ebbde83e7728942c2daa4a3393d7af191d8ff707818f9f"}}}]}]}, 0x4e0) close(r1) 22:43:25 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, 0x0) 22:43:25 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:25 executing program 2 (fault-call:0 fault-nth:12): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:25 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x0, 0x2, [0x2, 0x80]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x7, 0xc8f0, 0x1, 0x800, 0x13e}, &(0x7f0000000180)=0x98) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) prctl$PR_GET_FPEMU(0x9, &(0x7f0000000000)) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:25 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) [ 247.222572] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 247.236305] FAULT_INJECTION: forcing a failure. [ 247.236305] name failslab, interval 1, probability 0, space 0, times 0 [ 247.248009] CPU: 0 PID: 14272 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 247.255117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.264473] Call Trace: [ 247.267073] dump_stack+0x138/0x19c [ 247.270733] should_fail.cold+0x10f/0x159 [ 247.274910] should_failslab+0xdb/0x130 [ 247.278896] kmem_cache_alloc+0x47/0x780 [ 247.281743] audit: type=1400 audit(1566513806.001:82): avc: denied { setopt } for pid=14262 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 247.282957] ? save_stack_trace+0x16/0x20 [ 247.311233] ? save_stack+0x45/0xd0 [ 247.314595] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 247.314858] ? kasan_kmalloc+0xce/0xf0 [ 247.328053] ? kasan_slab_alloc+0xf/0x20 [ 247.332113] ? kmem_cache_alloc+0x12e/0x780 [ 247.336432] ? __kernfs_new_node+0x70/0x420 [ 247.340745] ? kernfs_new_node+0x80/0xf0 [ 247.344789] ? kernfs_create_dir_ns+0x41/0x140 [ 247.349357] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 247.354962] idr_get_free_cmn+0x563/0x8d0 [ 247.359096] idr_alloc_cmn+0x10e/0x210 [ 247.362962] ? __fprop_inc_percpu_max+0x1e0/0x1e0 [ 247.367789] ? __lock_is_held+0xb6/0x140 [ 247.371833] ? check_preemption_disabled+0x3c/0x250 [ 247.376837] idr_alloc_cyclic+0xd0/0x1e2 [ 247.380883] ? ida_simple_remove+0x60/0x60 [ 247.385102] __kernfs_new_node+0xe4/0x420 [ 247.389232] kernfs_new_node+0x80/0xf0 [ 247.393101] kernfs_create_dir_ns+0x41/0x140 [ 247.397490] internal_create_group+0xea/0x7b0 [ 247.401972] sysfs_create_group+0x20/0x30 [ 247.406116] lo_ioctl+0x1176/0x1ce0 [ 247.409726] ? loop_probe+0x160/0x160 [ 247.413510] blkdev_ioctl+0x96b/0x1860 [ 247.417391] ? blkpg_ioctl+0x980/0x980 [ 247.421262] ? __might_sleep+0x93/0xb0 [ 247.425130] ? __fget+0x210/0x370 [ 247.428566] block_ioctl+0xde/0x120 [ 247.432174] ? blkdev_fallocate+0x3b0/0x3b0 [ 247.436473] do_vfs_ioctl+0x7ae/0x1060 [ 247.440343] ? selinux_file_mprotect+0x5d0/0x5d0 [ 247.445080] ? lock_downgrade+0x6e0/0x6e0 [ 247.449207] ? ioctl_preallocate+0x1c0/0x1c0 [ 247.453600] ? __fget+0x237/0x370 [ 247.457040] ? security_file_ioctl+0x89/0xb0 [ 247.461433] SyS_ioctl+0x8f/0xc0 [ 247.464780] ? do_vfs_ioctl+0x1060/0x1060 [ 247.468915] do_syscall_64+0x1e8/0x640 [ 247.472786] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.477615] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 247.482788] RIP: 0033:0x459697 [ 247.485956] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 247.493646] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 247.500896] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 247.508148] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 247.515401] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 22:43:26 executing program 5 (fault-call:2 fault-nth:0): r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:26 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x0, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x33, "17ac2e9bb3a528d37292a2c24fe7da548c36a55f752d6df24195d827b1d1fea1378435d3a54bdb4c44a054473d1466fcda3a62"}, &(0x7f0000000180)=0x3b) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e21, 0x8, @empty, 0x6}}, [0x1000, 0x401, 0x8, 0x3, 0x600000, 0x8001, 0x5, 0x7, 0xeef, 0x6, 0x80000001, 0x6, 0x7, 0x1, 0x20]}, &(0x7f00000002c0)=0x100) close(r0) getsockname$ax25(r1, &(0x7f0000000080)={{0x3, @default}, [@remote, @null, @default, @rose, @bcast, @default, @null, @bcast]}, &(0x7f0000000000)=0x48) [ 247.522755] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 247.550370] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) [ 247.567231] vivid-009: kernel_thread() failed 22:43:26 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0x5, 0x2, 0xb64, 0x8001, 0x8102058584e46099, 0x4}) 22:43:26 executing program 2 (fault-call:0 fault-nth:13): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) [ 247.717190] FAULT_INJECTION: forcing a failure. [ 247.717190] name failslab, interval 1, probability 0, space 0, times 0 [ 247.719538] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 247.728575] CPU: 0 PID: 14296 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 247.728586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.753516] Call Trace: [ 247.756099] dump_stack+0x138/0x19c [ 247.759727] should_fail.cold+0x10f/0x159 [ 247.763883] should_failslab+0xdb/0x130 [ 247.764896] audit: type=1400 audit(1566513806.481:83): avc: denied { getopt } for pid=14295 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 247.767858] kmem_cache_alloc+0x47/0x780 [ 247.767868] ? save_stack_trace+0x16/0x20 [ 247.767877] ? save_stack+0x45/0xd0 [ 247.767883] ? kasan_kmalloc+0xce/0xf0 [ 247.767892] ? kasan_slab_alloc+0xf/0x20 [ 247.797193] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 247.800181] ? kmem_cache_alloc+0x12e/0x780 [ 247.800192] ? __kernfs_new_node+0x70/0x420 [ 247.800200] ? kernfs_new_node+0x80/0xf0 [ 247.800209] ? kernfs_create_dir_ns+0x41/0x140 [ 247.800224] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 247.800236] idr_get_free_cmn+0x563/0x8d0 [ 247.800252] idr_alloc_cmn+0x10e/0x210 [ 247.800262] ? __fprop_inc_percpu_max+0x1e0/0x1e0 [ 247.800275] ? __lock_is_held+0xb6/0x140 [ 247.800288] ? check_preemption_disabled+0x3c/0x250 [ 247.823696] audit: type=1400 audit(1566513806.481:84): avc: denied { getattr } for pid=14295 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 247.824869] idr_alloc_cyclic+0xd0/0x1e2 [ 247.824884] ? ida_simple_remove+0x60/0x60 [ 247.824900] __kernfs_new_node+0xe4/0x420 [ 247.824911] kernfs_new_node+0x80/0xf0 [ 247.833272] kernfs_create_dir_ns+0x41/0x140 [ 247.843434] internal_create_group+0xea/0x7b0 [ 247.843449] sysfs_create_group+0x20/0x30 [ 247.843458] lo_ioctl+0x1176/0x1ce0 [ 247.843470] ? loop_probe+0x160/0x160 [ 247.843481] blkdev_ioctl+0x96b/0x1860 [ 247.905857] ? blkpg_ioctl+0x980/0x980 [ 247.914744] ? __might_sleep+0x93/0xb0 [ 247.914755] ? __fget+0x210/0x370 [ 247.914769] block_ioctl+0xde/0x120 [ 247.914777] ? blkdev_fallocate+0x3b0/0x3b0 [ 247.914786] do_vfs_ioctl+0x7ae/0x1060 [ 247.953073] ? selinux_file_mprotect+0x5d0/0x5d0 [ 247.957822] ? lock_downgrade+0x6e0/0x6e0 [ 247.961963] ? ioctl_preallocate+0x1c0/0x1c0 [ 247.966368] ? __fget+0x237/0x370 [ 247.969816] ? security_file_ioctl+0x89/0xb0 [ 247.974235] SyS_ioctl+0x8f/0xc0 [ 247.977583] ? do_vfs_ioctl+0x1060/0x1060 [ 247.981715] do_syscall_64+0x1e8/0x640 [ 247.985587] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.990422] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 247.995641] RIP: 0033:0x459697 [ 247.998814] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 248.006506] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 22:43:26 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{0xffffffffffffffff, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) 22:43:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xec72}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={r2, 0x7ff}, &(0x7f0000000140)=0x8) close(r1) 22:43:26 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/253, 0xfd}, {&(0x7f0000000340)=""/220, 0xdc}, {&(0x7f00000001c0)=""/126, 0x7e}, {&(0x7f0000000440)=""/185, 0xb9}, {&(0x7f0000000500)=""/47, 0x2f}, {&(0x7f0000000540)=""/107, 0x6b}], 0x6, &(0x7f0000000680)=""/181, 0xb5}, 0x2) accept$nfc_llcp(r0, &(0x7f00000007c0), &(0x7f0000000840)=0x60) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000740)) ioctl$VIDIOC_ENUM_FRAMESIZES(r1, 0xc02c564a, &(0x7f0000000000)={0x2, 0x34324948, 0x3, @discrete={0x0, 0xfffffffffffff0b6}}) 22:43:26 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x0, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:26 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000000)={0x9, 0x8, [{0x80000001, 0x0, 0x81}, {0x811}, {0xffffffffc2615ad8, 0x0, 0x1}, {0xfffffffffffffffa, 0x0, 0x8000}, {0x3, 0x0, 0xffff}, {0x0, 0x0, 0xf49c}, {0x40, 0x0, 0x4}, {0x101, 0x0, 0x10000}, {0xfffffffffffffffa, 0x0, 0x2}]}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 248.013763] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 248.021034] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 248.028286] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 248.035576] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 248.051130] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:26 executing program 2 (fault-call:0 fault-nth:14): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) [ 248.134081] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 248.151559] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 248.178879] FAULT_INJECTION: forcing a failure. 22:43:26 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_G_SELECTION(r0, 0xc040565e, &(0x7f0000000000)={0x3, 0x2, 0x4, {0x80000001, 0x9, 0x4, 0x2f1d}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) [ 248.178879] name failslab, interval 1, probability 0, space 0, times 0 [ 248.191308] CPU: 0 PID: 14333 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 248.198427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.207774] Call Trace: [ 248.207792] dump_stack+0x138/0x19c [ 248.207811] should_fail.cold+0x10f/0x159 [ 248.207829] should_failslab+0xdb/0x130 [ 248.207838] kmem_cache_alloc+0x2d7/0x780 [ 248.207852] ? __mutex_unlock_slowpath+0x71/0x800 [ 248.230961] ? __lock_is_held+0xb6/0x140 [ 248.239833] __kernfs_new_node+0x70/0x420 [ 248.239848] kernfs_new_node+0x80/0xf0 [ 248.239861] __kernfs_create_file+0x46/0x323 [ 248.239872] sysfs_add_file_mode_ns+0x1e4/0x450 [ 248.239884] internal_create_group+0x232/0x7b0 [ 248.247888] sysfs_create_group+0x20/0x30 [ 248.247901] lo_ioctl+0x1176/0x1ce0 [ 248.247915] ? loop_probe+0x160/0x160 [ 248.247926] blkdev_ioctl+0x96b/0x1860 [ 248.247935] ? blkpg_ioctl+0x980/0x980 [ 248.256983] ? __might_sleep+0x93/0xb0 [ 248.256992] ? __fget+0x210/0x370 [ 248.257005] block_ioctl+0xde/0x120 [ 248.257015] ? blkdev_fallocate+0x3b0/0x3b0 [ 248.257023] do_vfs_ioctl+0x7ae/0x1060 [ 248.257035] ? selinux_file_mprotect+0x5d0/0x5d0 [ 248.304151] audit: type=1400 audit(1566513806.941:85): avc: denied { accept } for pid=14343 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 248.304721] ? lock_downgrade+0x6e0/0x6e0 22:43:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) accept4$netrom(r1, &(0x7f0000000080)={{0x3, @netrom}, [@rose, @rose, @default, @null, @netrom, @netrom, @rose, @netrom]}, &(0x7f0000000000)=0x48, 0x80000) close(r1) 22:43:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x3) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef}, 0xb) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000004300), 0x3a4, 0x0, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') r2 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r2, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x89f423fbce37a4a5, {0xf, @pix_mp={0x0, 0x6, 0x0, 0x3, 0xa, [{0x6, 0x616}, {0x4, 0x7fd6}, {0x80000000, 0x10270809}, {0x427e, 0x5}, {0x3, 0x7}, {0x5, 0xffffffff80000000}, {0x9, 0x40}, {0x4, 0x9}], 0x3, 0x70000000, 0x4, 0x1, 0x7}}}) r3 = dup(r2) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000000)={0x2, 0x7fffffff, 0x3f, 0x2, 0xff}) 22:43:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) sendto$inet6(r1, &(0x7f0000000140)="ccc47cbedf43ec690815168666fe5dbb28207b6bb596055d2c8c031d656e009be36944f2390148c327985ce1245af10b41668e951ad87ce46f8d9aaafe306b7d433e711cdb9af4cad35d92ecc793e0e27398bcdb51149e8c20d9fa908db8a3f21158173a0fb11270a6f5a98e305445844757bf2b055c9689f392d6f90bc9cfe3ceb3b6a0b958470bb812448c50a77c4cf1437c5c64fe37aaf5935008d09669a19c32930baa88d7d27cb014e4d649a080fb0e94efcb0ad25fa094325dc0d423f7482f3b43e56b242ed275a8870018a1a58df929715778981080d90776759f780d9352ef3919d0a5", 0xe7, 0x20000000, 0x0, 0x0) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) [ 248.332972] ? ioctl_preallocate+0x1c0/0x1c0 [ 248.337386] ? __fget+0x237/0x370 [ 248.340854] ? security_file_ioctl+0x89/0xb0 [ 248.345275] SyS_ioctl+0x8f/0xc0 [ 248.348640] ? do_vfs_ioctl+0x1060/0x1060 [ 248.352777] do_syscall_64+0x1e8/0x640 [ 248.352786] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.352802] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 248.352809] RIP: 0033:0x459697 [ 248.352816] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 248.377600] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 22:43:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) r2 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x1, 0x2) ioctl$VIDIOC_STREAMON(r2, 0x40045612, 0x0) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 22:43:27 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x0, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) [ 248.384875] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 248.397390] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 248.404657] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 248.404663] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 248.569906] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:27 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) 22:43:27 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=""/187}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:27 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0x0, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000700)='/dev/full\x00', 0x20000, 0x0) r2 = openat(r1, &(0x7f0000000740)='./file0\x00', 0x0, 0x0) write$FUSE_GETXATTR(r2, &(0x7f0000000080)={0x18, 0x0, 0x3, {0x2}}, 0x18) bind$x25(r2, &(0x7f0000000680)={0x9, @null=' \x00'}, 0x12) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") socket(0x10, 0x3, 0xc) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00000000c0)=r2) write(r0, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x372d5c65d098902a) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x800006, 0x0, 0x0, 0x4000000000001004}]}, 0x10) fchdir(r2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendto$inet6(r4, &(0x7f0000000300), 0xfdb8, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r4, &(0x7f00000092c0), 0x4ff, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000380)='/dev/snd/pcmC#D#c\x00', 0xe7d3, 0x20200) close(r2) preadv(r2, &(0x7f00000005c0)=[{&(0x7f0000000140)=""/153, 0x99}, {&(0x7f0000000200)=""/145, 0x91}, {&(0x7f00000002c0)=""/47, 0x2f}, {&(0x7f0000000300)=""/15, 0xf}, {&(0x7f0000000340)=""/64, 0x40}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/182, 0xb6}, {&(0x7f0000000480)=""/117, 0x75}, {&(0x7f0000000500)=""/182, 0xb6}], 0x9, 0x0) 22:43:27 executing program 2 (fault-call:0 fault-nth:15): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:27 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$RTC_RD_TIME(r0, 0x80247009, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @multicast1}}, [0x5, 0x401, 0x3, 0x10000, 0x6, 0x3, 0x3, 0x3, 0x0, 0x7dd, 0x70000000000, 0x81, 0x3, 0x7, 0x1]}, &(0x7f0000000140)=0x100) setsockopt$CAIFSO_REQ_PARAM(r0, 0x116, 0x80, &(0x7f0000000200)="3ec6bedd7a613ec75f9001c86cafb9511de7f6f67ab55fc66e3a55b952c6641326c23756fa96c7c91454b7c744eb4a75330ce6fe611bba317512347efc4473bc03f9d19e9420d56483a8f7ad89555520d660c0b6ebf8cb7bbf33405b2db2f13730486eab52e86a489c30fd4c44929d58af1826f9e6536d6a382c6c064b10c01697aa88ec169c4198aa451f765bfabffe4b94269b7d91e25d8ce9a99f8bf2de325a2db1206be179fdf0e2187fc4739a59a3a952c3bfb0a9915b8a8e16a05159dfdf70246e05bd8dd680b7af692e1ac80294e59bac7cac1f6b917d67a509efe7407e3127cc5d5ae3d8a33bdf", 0xeb) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0xa8f4, 0x0, 0x9}, &(0x7f00000001c0)=0x10) 22:43:27 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0x0, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) [ 248.975784] FAULT_INJECTION: forcing a failure. [ 248.975784] name failslab, interval 1, probability 0, space 0, times 0 [ 248.991939] CPU: 0 PID: 14380 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 248.999197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.008577] Call Trace: [ 249.011163] dump_stack+0x138/0x19c [ 249.014786] should_fail.cold+0x10f/0x159 [ 249.019038] should_failslab+0xdb/0x130 [ 249.023003] kmem_cache_alloc+0x2d7/0x780 [ 249.027133] ? wait_for_completion+0x420/0x420 [ 249.031708] __kernfs_new_node+0x70/0x420 [ 249.035843] kernfs_new_node+0x80/0xf0 [ 249.039714] __kernfs_create_file+0x46/0x323 [ 249.044107] sysfs_add_file_mode_ns+0x1e4/0x450 [ 249.048760] internal_create_group+0x232/0x7b0 [ 249.053326] sysfs_create_group+0x20/0x30 [ 249.057458] lo_ioctl+0x1176/0x1ce0 [ 249.061064] ? loop_probe+0x160/0x160 [ 249.064845] blkdev_ioctl+0x96b/0x1860 [ 249.068713] ? blkpg_ioctl+0x980/0x980 [ 249.072584] ? __might_sleep+0x93/0xb0 [ 249.076449] ? __fget+0x210/0x370 [ 249.079884] block_ioctl+0xde/0x120 [ 249.083491] ? blkdev_fallocate+0x3b0/0x3b0 [ 249.087792] do_vfs_ioctl+0x7ae/0x1060 [ 249.091660] ? selinux_file_mprotect+0x5d0/0x5d0 [ 249.096433] ? lock_downgrade+0x6e0/0x6e0 [ 249.100564] ? ioctl_preallocate+0x1c0/0x1c0 [ 249.104967] ? __fget+0x237/0x370 [ 249.108407] ? security_file_ioctl+0x89/0xb0 [ 249.112798] SyS_ioctl+0x8f/0xc0 [ 249.116144] ? do_vfs_ioctl+0x1060/0x1060 [ 249.120276] do_syscall_64+0x1e8/0x640 [ 249.124143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.128973] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 249.134144] RIP: 0033:0x459697 [ 249.137312] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 249.145001] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 249.152252] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 249.160993] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 249.168246] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 249.175497] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:28 executing program 4: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r1, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:28 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VT_WAITACTIVE(r0, 0x5607) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) [ 249.216095] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:28 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0x0, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:28 executing program 2 (fault-call:0 fault-nth:16): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:28 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x9, &(0x7f0000000000)=[{}, {}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000140)={r1, &(0x7f00000000c0)=""/126}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) ioctl$CAPI_CLR_FLAGS(r0, 0x80044325, &(0x7f0000000180)) [ 249.397416] FAULT_INJECTION: forcing a failure. [ 249.397416] name failslab, interval 1, probability 0, space 0, times 0 [ 249.454114] CPU: 0 PID: 14414 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 249.461286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.470650] Call Trace: [ 249.473251] dump_stack+0x138/0x19c [ 249.476893] should_fail.cold+0x10f/0x159 [ 249.481051] should_failslab+0xdb/0x130 [ 249.485029] kmem_cache_alloc+0x2d7/0x780 [ 249.489182] ? wait_for_completion+0x420/0x420 [ 249.493773] __kernfs_new_node+0x70/0x420 [ 249.497925] kernfs_new_node+0x80/0xf0 [ 249.501816] __kernfs_create_file+0x46/0x323 [ 249.506223] sysfs_add_file_mode_ns+0x1e4/0x450 [ 249.510901] internal_create_group+0x232/0x7b0 [ 249.515490] sysfs_create_group+0x20/0x30 [ 249.519639] lo_ioctl+0x1176/0x1ce0 [ 249.523277] ? loop_probe+0x160/0x160 [ 249.527085] blkdev_ioctl+0x96b/0x1860 [ 249.530973] ? blkpg_ioctl+0x980/0x980 [ 249.534867] ? __might_sleep+0x93/0xb0 [ 249.538755] ? __fget+0x210/0x370 [ 249.542214] block_ioctl+0xde/0x120 [ 249.545843] ? blkdev_fallocate+0x3b0/0x3b0 [ 249.550153] do_vfs_ioctl+0x7ae/0x1060 [ 249.550167] ? selinux_file_mprotect+0x5d0/0x5d0 [ 249.550178] ? lock_downgrade+0x6e0/0x6e0 [ 249.550187] ? ioctl_preallocate+0x1c0/0x1c0 [ 249.550196] ? __fget+0x237/0x370 [ 249.550212] ? security_file_ioctl+0x89/0xb0 [ 249.550222] SyS_ioctl+0x8f/0xc0 [ 249.550231] ? do_vfs_ioctl+0x1060/0x1060 [ 249.550243] do_syscall_64+0x1e8/0x640 [ 249.550252] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.558867] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 249.558876] RIP: 0033:0x459697 [ 249.558881] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 249.558892] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 249.558898] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 249.558903] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 249.558911] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 249.636462] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 249.649387] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:28 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) 22:43:28 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000000)={0x0, 0x7, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:28 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:28 executing program 4: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000140)) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r1, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x10000}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r2, 0x6}, &(0x7f00000000c0)=0x8) 22:43:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000380)={0x0, @rand_addr, @dev}, &(0x7f00000003c0)=0xc) sendmsg$nl_route_sched(r1, &(0x7f0000000480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80002}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYBLOB="340000002400100027bd7000fddbdf2500000000", @ANYRES32=r2, @ANYBLOB="f1ff0c00686aad2e37eb89022a00080000000800eadf01000000"], 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) close(r1) 22:43:28 executing program 2 (fault-call:0 fault-nth:17): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) [ 249.806071] nla_parse: 6 callbacks suppressed [ 249.806078] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 249.824239] FAULT_INJECTION: forcing a failure. [ 249.824239] name failslab, interval 1, probability 0, space 0, times 0 [ 249.829585] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 249.843721] CPU: 0 PID: 14438 Comm: syz-executor.2 Not tainted 4.14.139 #35 22:43:28 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x9, 0x4) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x85a, 0x4) socket$inet(0x2, 0x5, 0x6) 22:43:28 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) [ 249.851254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.860612] Call Trace: [ 249.860630] dump_stack+0x138/0x19c [ 249.860649] should_fail.cold+0x10f/0x159 [ 249.860664] should_failslab+0xdb/0x130 [ 249.860676] kmem_cache_alloc+0x2d7/0x780 [ 249.860687] ? wait_for_completion+0x420/0x420 [ 249.860705] __kernfs_new_node+0x70/0x420 [ 249.860717] kernfs_new_node+0x80/0xf0 [ 249.860729] __kernfs_create_file+0x46/0x323 [ 249.860741] sysfs_add_file_mode_ns+0x1e4/0x450 [ 249.860754] internal_create_group+0x232/0x7b0 [ 249.860771] sysfs_create_group+0x20/0x30 [ 249.860783] lo_ioctl+0x1176/0x1ce0 [ 249.879210] ? loop_probe+0x160/0x160 [ 249.879224] blkdev_ioctl+0x96b/0x1860 [ 249.879234] ? blkpg_ioctl+0x980/0x980 [ 249.879251] ? __might_sleep+0x93/0xb0 [ 249.879259] ? __fget+0x210/0x370 [ 249.879271] block_ioctl+0xde/0x120 [ 249.879280] ? blkdev_fallocate+0x3b0/0x3b0 [ 249.928599] do_vfs_ioctl+0x7ae/0x1060 [ 249.928614] ? selinux_file_mprotect+0x5d0/0x5d0 [ 249.928624] ? lock_downgrade+0x6e0/0x6e0 [ 249.928635] ? ioctl_preallocate+0x1c0/0x1c0 [ 249.928647] ? __fget+0x237/0x370 [ 249.928665] ? security_file_ioctl+0x89/0xb0 [ 249.928675] SyS_ioctl+0x8f/0xc0 [ 249.928685] ? do_vfs_ioctl+0x1060/0x1060 [ 249.948660] do_syscall_64+0x1e8/0x640 [ 249.948671] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.948688] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 249.948696] RIP: 0033:0x459697 [ 249.948702] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 249.948713] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 22:43:28 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:28 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$UI_SET_MSCBIT(r0, 0x40045568, 0x18) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r1, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) fsetxattr$security_smack_transmute(r1, &(0x7f0000000080)='security.SMACK64TRANSMUTE\x00', &(0x7f00000000c0)='TRUE', 0x4, 0x3) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x2) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000140)=0x9) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x400201, 0x0) flock(r2, 0xe) 22:43:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x5, 0xc) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x408c40, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x0) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000000c0)={0x0, r2, 0x6, 0xfff, 0x7, 0x20c}) close(r1) 22:43:28 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) [ 249.948721] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 250.011803] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 250.019068] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 250.019075] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 250.046187] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:29 executing program 2 (fault-call:0 fault-nth:18): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:29 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) 22:43:29 executing program 5: ioctl$KVM_SET_VAPIC_ADDR(0xffffffffffffffff, 0x4008ae93, &(0x7f0000000000)) r0 = dup(0xffffffffffffffff) recvfrom$ax25(r0, &(0x7f0000000340)=""/155, 0x9b, 0x40000100, &(0x7f00000000c0)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x8}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x48) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) mount$9p_xen(&(0x7f0000000200)='}vmnet0nodevtrustedbdev\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='9p\x00', 0x40000, &(0x7f0000000480)={'trans=xen,', {[{@cache_fscache='cache=fscache'}], [{@obj_user={'obj_user', 0x3d, ',cgroupem0'}}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x38, 0x3d, 0x32, 0x39, 0x61, 0x35, 0x63], 0x2d, [0x34, 0x34, 0x30, 0x32], 0x2d, [0x64, 0x61, 0x64, 0x39], 0x2d, [0x63, 0x32, 0x30, 0x63], 0x2d, [0x37, 0x32, 0x33, 0x66, 0x38, 0x66, 0x34]}}}]}}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0xe77ea448c28150fd, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x680, 0x0) ioctl$VIDIOC_STREAMOFF(r2, 0x40045613, &(0x7f0000000740)=0x2) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000140)=ANY=[@ANYBLOB="0001000024000000000000000700800001000000e57b000006000000010000000600000000000000070000006969a08a84c4c99db868fae5ec56637e469bf06cbb395523769e6ee6d6de070e826c4f0ff4fad01b8460619e2731"]) r3 = getpgid(0x0) sched_rr_get_interval(r3, &(0x7f00000001c0)) 22:43:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x9, @rand_addr="07883a4e14e1cfc6c000673df7d44b51", 0x4}}, 0x100000001, 0x400, 0x3, 0x4, 0x8}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x1, 0x0, 0x8000, 0x8, 0x6, 0x4, 0x6, 0x5a, r2}, 0x20) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x400) 22:43:29 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) 22:43:29 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000000)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:29 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) [ 250.633084] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 250.653223] FAULT_INJECTION: forcing a failure. [ 250.653223] name failslab, interval 1, probability 0, space 0, times 0 [ 250.671244] CPU: 0 PID: 14493 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 250.678376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.687724] Call Trace: [ 250.687743] dump_stack+0x138/0x19c [ 250.687761] should_fail.cold+0x10f/0x159 [ 250.687776] should_failslab+0xdb/0x130 [ 250.702061] kmem_cache_alloc+0x2d7/0x780 [ 250.702073] ? wait_for_completion+0x420/0x420 [ 250.710790] __kernfs_new_node+0x70/0x420 [ 250.714940] kernfs_new_node+0x80/0xf0 [ 250.718831] __kernfs_create_file+0x46/0x323 [ 250.723248] sysfs_add_file_mode_ns+0x1e4/0x450 [ 250.727925] internal_create_group+0x232/0x7b0 [ 250.732520] sysfs_create_group+0x20/0x30 [ 250.736667] lo_ioctl+0x1176/0x1ce0 [ 250.740298] ? loop_probe+0x160/0x160 [ 250.744096] blkdev_ioctl+0x96b/0x1860 [ 250.747986] ? blkpg_ioctl+0x980/0x980 [ 250.751881] ? __might_sleep+0x93/0xb0 [ 250.755761] ? __fget+0x210/0x370 [ 250.759214] block_ioctl+0xde/0x120 [ 250.761700] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 250.762836] ? blkdev_fallocate+0x3b0/0x3b0 [ 250.762847] do_vfs_ioctl+0x7ae/0x1060 [ 250.762860] ? selinux_file_mprotect+0x5d0/0x5d0 22:43:29 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}, {&(0x7f0000000600)=""/155, 0x9b}], 0x8) [ 250.762869] ? lock_downgrade+0x6e0/0x6e0 [ 250.762880] ? ioctl_preallocate+0x1c0/0x1c0 [ 250.784272] ? __fget+0x237/0x370 [ 250.784290] ? security_file_ioctl+0x89/0xb0 [ 250.784302] SyS_ioctl+0x8f/0xc0 [ 250.784310] ? do_vfs_ioctl+0x1060/0x1060 [ 250.784325] do_syscall_64+0x1e8/0x640 [ 250.784332] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.784348] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 250.784356] RIP: 0033:0x459697 [ 250.800716] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 22:43:29 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$VIDIOC_REQBUFS(r1, 0xc0145608, &(0x7f0000000040)={0xae, 0x9, 0x4}) 22:43:29 executing program 4: prctl$PR_SET_THP_DISABLE(0x29, 0x1) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0xa000}], 0x1, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0), 0x8) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r1, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:29 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_G_MODULATOR(r0, 0xc0445636, &(0x7f0000000000)={0x4, "52b4a83f3f1a7e6c5485e8a075c247d73e8e478a5687197657166e4a2338cea1", 0x885, 0x1f, 0x9, 0x4, 0x5}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:29 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, 0x0, 0x0) [ 250.800728] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 250.800733] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 250.800739] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 250.800744] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 250.800750] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 250.897764] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:29 executing program 2 (fault-call:0 fault-nth:19): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000000)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x356) close(r1) [ 251.014177] FAULT_INJECTION: forcing a failure. [ 251.014177] name failslab, interval 1, probability 0, space 0, times 0 [ 251.026394] CPU: 1 PID: 14535 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 251.028965] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 251.033517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.033522] Call Trace: [ 251.033539] dump_stack+0x138/0x19c [ 251.033556] should_fail.cold+0x10f/0x159 [ 251.033570] should_failslab+0xdb/0x130 [ 251.033582] kmem_cache_alloc+0x2d7/0x780 [ 251.033594] ? wait_for_completion+0x420/0x420 [ 251.033611] __kernfs_new_node+0x70/0x420 [ 251.033624] kernfs_new_node+0x80/0xf0 [ 251.033637] __kernfs_create_file+0x46/0x323 [ 251.044679] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 251.051481] sysfs_add_file_mode_ns+0x1e4/0x450 [ 251.051497] internal_create_group+0x232/0x7b0 [ 251.051511] sysfs_create_group+0x20/0x30 [ 251.051522] lo_ioctl+0x1176/0x1ce0 [ 251.051534] ? loop_probe+0x160/0x160 [ 251.051544] blkdev_ioctl+0x96b/0x1860 [ 251.051552] ? blkpg_ioctl+0x980/0x980 [ 251.051569] ? __might_sleep+0x93/0xb0 [ 251.074546] ? __fget+0x210/0x370 [ 251.082542] block_ioctl+0xde/0x120 [ 251.082552] ? blkdev_fallocate+0x3b0/0x3b0 [ 251.082561] do_vfs_ioctl+0x7ae/0x1060 [ 251.082573] ? selinux_file_mprotect+0x5d0/0x5d0 [ 251.082584] ? lock_downgrade+0x6e0/0x6e0 [ 251.151783] ? ioctl_preallocate+0x1c0/0x1c0 [ 251.156604] ? __fget+0x237/0x370 [ 251.160057] ? security_file_ioctl+0x89/0xb0 [ 251.164445] SyS_ioctl+0x8f/0xc0 [ 251.167788] ? do_vfs_ioctl+0x1060/0x1060 [ 251.171921] do_syscall_64+0x1e8/0x640 [ 251.175790] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.180613] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 251.185780] RIP: 0033:0x459697 [ 251.188951] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 251.196701] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 251.203951] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 251.211199] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 251.218446] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 251.225713] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 251.238738] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:30 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) 22:43:30 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, 0x0, 0x0) 22:43:30 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000000)) r1 = inotify_init1(0x800) ioctl$VIDIOC_DBG_G_CHIP_INFO(r1, 0xc0c85666, &(0x7f0000000040)={{0x1, @name="3c8a1fc36df7ce476738fc71636e87a0b26fd45f294dd75859388ee06a14d34b"}, "1bfbc0cf541dfec47413ac2d8425ef549fdcdf1a9760dbf1056dcea26ae83197", 0x1}) 22:43:30 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xe0, r1, 0x200, 0x0, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0xcc, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_PROP={0x54, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth1_to_hsr\x00'}}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x8010}, 0x800) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/mls\x00', 0x0, 0x0) r2 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r2, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000340)=0x1, 0x4) 22:43:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 22:43:30 executing program 2 (fault-call:0 fault-nth:20): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:30 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, 0x0, 0x0) 22:43:30 executing program 5: ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000080)={0x10001, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r0 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video2\x00', 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x100, 0x1) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000040)=0x10004) [ 251.495544] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 251.513540] FAULT_INJECTION: forcing a failure. [ 251.513540] name failslab, interval 1, probability 0, space 0, times 0 22:43:30 executing program 0: r0 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) mq_getsetattr(r0, &(0x7f0000000080)={0x9, 0x2b, 0x8000, 0x89b5, 0x1, 0x9, 0x80, 0x5}, &(0x7f00000000c0)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r2 = socket(0x10, 0x3, 0xc) write$P9_RLINK(r0, &(0x7f0000000340)={0x7, 0x47, 0x1}, 0x7) openat(r0, &(0x7f0000000280)='./file0\x00', 0x400000, 0x100) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00000003c0)=&(0x7f00000002c0)) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000140)=""/150, &(0x7f0000000200)=0x96) close(r2) socket$kcm(0x29, 0x7, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000240)=0x20, 0x4) setns(r0, 0x20000000) [ 251.545577] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 251.548571] CPU: 1 PID: 14554 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 251.561208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.570572] Call Trace: [ 251.573168] dump_stack+0x138/0x19c [ 251.576808] should_fail.cold+0x10f/0x159 [ 251.580966] should_failslab+0xdb/0x130 [ 251.584938] kmem_cache_alloc_trace+0x2e9/0x790 [ 251.584953] ? kernfs_put+0x35e/0x490 22:43:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r0) [ 251.584962] ? sysfs_add_file_mode_ns+0x1e4/0x450 [ 251.598245] ? devm_device_remove_groups+0x50/0x50 [ 251.603184] kobject_uevent_env+0x378/0xc23 [ 251.607508] ? internal_create_group+0x49a/0x7b0 [ 251.610376] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 251.612269] kobject_uevent+0x20/0x26 [ 251.612283] lo_ioctl+0x11e7/0x1ce0 [ 251.612296] ? loop_probe+0x160/0x160 [ 251.612308] blkdev_ioctl+0x96b/0x1860 [ 251.623507] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. 22:43:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000000)) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) [ 251.624579] ? blkpg_ioctl+0x980/0x980 [ 251.624598] ? __might_sleep+0x93/0xb0 [ 251.624607] ? __fget+0x210/0x370 [ 251.624620] block_ioctl+0xde/0x120 [ 251.659174] ? blkdev_fallocate+0x3b0/0x3b0 [ 251.663499] do_vfs_ioctl+0x7ae/0x1060 [ 251.667390] ? selinux_file_mprotect+0x5d0/0x5d0 [ 251.672143] ? lock_downgrade+0x6e0/0x6e0 [ 251.676296] ? ioctl_preallocate+0x1c0/0x1c0 [ 251.680703] ? __fget+0x237/0x370 [ 251.680722] ? security_file_ioctl+0x89/0xb0 [ 251.680734] SyS_ioctl+0x8f/0xc0 [ 251.680744] ? do_vfs_ioctl+0x1060/0x1060 [ 251.688582] do_syscall_64+0x1e8/0x640 [ 251.688591] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.688609] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 251.688619] RIP: 0033:0x459697 [ 251.709965] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 251.720835] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 251.720841] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 251.720846] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 22:43:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) clone(0x200, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mknod(&(0x7f0000000100)='./file0\x00', 0x38, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000480)={{0x2, 0x4e23, @local}, {0x306, @broadcast}, 0x2e, {0x2, 0x4e24, @empty}, 'bond0\x00'}) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r4, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x10}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4008000}, 0x44000) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8400400}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x34, r5, 0x300, 0x70bd2d, 0x25dfdbfc, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0xc, 0x8, @udp='udp:syz1\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x880) r6 = gettid() clone(0x100000100001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) kcmp(r6, r6, 0x0, r2, r3) ptrace$setopts(0x4206, r6, 0x0, 0x0) statfs(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)=""/147) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dlm_plock\x00', 0x40001, 0x0) ioctl(r2, 0x3, &(0x7f0000000500)="331c7960559c43fe63541ab0") close(r1) 22:43:30 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) 22:43:30 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x1, 0x0) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) syz_mount_image$nfs(&(0x7f0000000040)='nfs\x00', &(0x7f0000000080)='./file0\x00', 0x68fd, 0x2, &(0x7f0000000180)=[{&(0x7f00000000c0)="53ac4de7661b7f7f97f70f55eceaa9a944b83e2882ab35b36ca960d1dd724412efe7d7a54418930c6113ec2e0d032cb4e7ebdf19781a25e209c5a7b80b0b7d0d1e3c9eb784be77e19bf7b3816ffcdac3647ff2e9c07081eb55f27bd83a8077828aa34b9c30f5db425e8a6c90a34170f854064a600351cb6db19646b264e5628e9391a89d8f7b127d4492c34b6bddedc4ea7ef4e39309eaa840b2c8670b1a71ca7a6e28a013024d7f3ee316ed0cb552", 0xaf, 0x4ab}, {&(0x7f0000000340)="a81c62c0891e047e59d1c9436d922ae89a901f32e6265a783a6f536a7d7fbd4f88d419a42f970fa2397991efc425f394cf51ba3495d6a29242130fe2c0330e505f31f29625e431f3134d01ad3570369f09e56f5b8fc684ca4b6ee8c73a771789070fee3179a68fa9c769f8ef696ef46670fce646924229d1fa68d807f6ff58a0f1cf6302f0f92d2fbc15c292ba2d9c7c16045ff7627f4aeae034b479777fee39417a7010503dfe1cf1552172557098cebf2ae42e652fdf29081b06d5597e4bf2ade8bd1729aaa6958d78520cbf6d59cbc994ebc7d01e436a656cbf13a71d5fd24814a3cf1f4e522159", 0xe9, 0x1}], 0x4000, &(0x7f00000001c0)='/dev/swradio#\x00') ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 251.720852] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 251.720857] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 251.749323] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:30 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x78, 0x0, &(0x7f0000000000)=[@free_buffer={0x40086303, r1}, @decrefs={0x40046307, 0x2}, @register_looper, @clear_death, @exit_looper, @increfs_done={0x40106308, 0x1}, @decrefs={0x40046307, 0x2}, @request_death, @request_death, @request_death={0x400c630e, 0x2}], 0x8d, 0x0, &(0x7f0000000080)="a7baaa30739e7f251491b586295fbce69551cd64676f779930319de4433ea403756fef03e56a869a1ba2a3e0e44789390607d08aab2484f475c1778e6e9f879c3d500a2cd0d551b531d088016b12702a510a5232e20fff25146adfa3af0e4e14345b73d647550064ee2106f53bb36e14c6f8eb75d6fdc81967b8675449173d06ee081c2cf51d8e9a5e77850ea7"}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000200)={r2, 0x9}, 0x8) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:30 executing program 2 (fault-call:0 fault-nth:21): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:30 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}, {&(0x7f0000000500)=""/180, 0xb4}], 0x7) 22:43:30 executing program 4: r0 = syz_open_dev$swradio(&(0x7f0000000200)='/dev/swradio#\x00', 0x0, 0x2) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000180)={{0x1, 0x5, 0xffff, 0x100000000, 0xfffffffffffffff7, 0x1ff}, 0x3ff, 0x80000001, 0x2}) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000000c0)={@local, 0x0}, &(0x7f0000000100)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) recvmmsg(r0, &(0x7f0000003c00)=[{{&(0x7f0000000bc0)=@caif=@util, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000c40)=""/192, 0xc0}, {&(0x7f0000000d00)=""/146, 0x92}, {&(0x7f0000000dc0)=""/167, 0xa7}, {&(0x7f0000000e80)=""/50, 0x32}], 0x4, &(0x7f0000000f00)=""/114, 0x72}, 0x3}, {{&(0x7f0000000f80)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000002240)=[{&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/87, 0x57}, {&(0x7f0000002080)=""/131, 0x83}, {&(0x7f0000002140)=""/227, 0xe3}], 0x4, &(0x7f0000002280)=""/66, 0x42}, 0x5}, {{&(0x7f0000002300)=@nfc_llcp, 0x80, &(0x7f0000002580)=[{&(0x7f0000002380)=""/148, 0x94}, {&(0x7f0000002440)=""/45, 0x2d}, {&(0x7f0000002480)=""/195, 0xc3}], 0x3, &(0x7f00000025c0)=""/87, 0x57}, 0x100000001}, {{0x0, 0x0, &(0x7f0000003980)=[{&(0x7f0000002640)=""/91, 0x5b}, {&(0x7f00000026c0)=""/81, 0x51}, {&(0x7f0000002740)=""/22, 0x16}, {&(0x7f0000002780)=""/130, 0x82}, {&(0x7f0000002840)=""/40, 0x28}, {&(0x7f0000002880)=""/4096, 0x1000}, {&(0x7f0000003880)=""/178, 0xb2}, {&(0x7f0000003940)=""/57, 0x39}], 0x8, &(0x7f0000003a00)=""/243, 0xf3}, 0x1}, {{&(0x7f0000003b00)=@x25={0x9, @remote}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000003b80)}], 0x1}, 0x9057}], 0x5, 0xaf775ccbe78f3d4e, &(0x7f0000003d40)={0x0, 0x989680}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003d80)={'bpq0\x00', 0x0}) r6 = gettid() r7 = getpgid(0x0) r8 = getuid() fcntl$getownex(r0, 0x10, &(0x7f0000000340)={0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) r11 = getuid() sendmsg$netlink(r0, &(0x7f0000000440)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)=[{&(0x7f0000004c40)={0x11ec, 0x16, 0x300, 0x70bd2a, 0x25dfdbfc, "", [@generic="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@typed={0x8, 0x88, @fd=r0}, @generic="fac73d2c8d20d5cac7d64dc7bd52d5c579b61e28871964cd2707a0f09304d43c839e73aab3835875290b01b62569f9", @generic="d2b9e495f1f802046f2c13ddcbeb3855bcd82f65944a1bb82c3b4484a39d1abbcdfc70544f3bee81b1fd32c85aab86912c4087c3c5e4bc3a6b3dc993cbd1e5814fe44a70bf7d83c1ee4d6cb8ef1a06a9307519440a8f0ee9225a4b203cd9d7dc2c4a598d94c0f6196d466c0c3dbe152fb7d2a46b0010955358fc68c98f20695f8e4555948d4c8e306c35d6670c0067edd6f50a3c76ccf39b3586d6ce2cb942667980402e3f7bab7529bbc3859e336b02e5ad120c0c617ad6b083935d9c7107f34ce267357d3ca1b9ba942c67c815f4682f79948f9c305887815ddcf5a60547c6127911f4", @nested={0xc0, 0x6, [@generic="e2c0e27f45ecdc86bd2f1b036a057f6f4f9240214762c095149904f64fc1d3b82a361a6eae8edffbe8e55ec4a431dea02127d3f9eaf8b509f83c2046b9f0c1ba6246f48677cd288b1c2fa3b5895bae542b57260742b0438b116fb0102d220e60c4e6c84c26135fee71042a0f5ed971e7f1610e1f25009710e661b84f4b590e8a82ed2c89b5d08cfb90b9fa1daaabb40522051d6e82bd27fc70f26437245bd3004971a4d50fdb5bde29b3fb000b025d382958c4e1cbc2f0c8b1baaf"]}]}, 0x11ec}, {&(0x7f0000005e40)={0x12bc, 0x35, 0x300, 0x70bd27, 0x25dfdbfb, "", [@typed={0x8, 0x17, @u32=0x2}, @generic="9af86a96f9b1de2d1064c45c7a745118aade3cf33769533f125d096d49d0adce8de1c9fa3733e5c3eb6c1f382f4599876f4c4b4ac3737ee089dd25ae325c6ba7a782f0", @generic="9d92b5712266309349106e8ebe6c6e0b2e41fc9dc1c1457cc64b12e5c0700ee9417baac2ad7f6e191f2004df3828cf5907aeb09c304eb1f9b07a68c2f712", @generic="5ad8c14e2b838b014fcf1647b3954a1656f6583ade2cd3556b05556a06260afbd63c677836828a2d5814a5a33cd7f58ce5ca012bbc2964c503bd361ca6aab84bba312259d0", 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@generic="ea8041f82eaace57bbfcd6abec7393ed38a98697ad48b7f39af0b2d23edd67e344d50a24cbda536f0a6717e391f342431d39a5191cf3670defd3282e80da02af180e2988712f39ad4510b495901a28decf9eb4b88670b9a82c16ff7525f6a6314e4f6d3a376012f30968b1b3d1ebed7fc1707ce0eed3e1b63182f86d8711a1966daf71225a722e54140204fbb20b32a3bae1bfbe", 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5c39f65084c4b069a9d75a4598e2c79777db03315483ac11b6cdd00a20af551d3db381813f079a5159c004dcf9d9e7d864501b787cb8ef6d2cec8944ab5a7e863ab106998bc3133fba4c7012db50eeca1aea2f4230095693279a1d2b257e0dc4db673822ea03fbb2039e91fcc5e9e80c70ee94a5135af941188c16456183fb16d61133b7b47b908f8020d47eeab74b8ad5b1b9c76e0607e1924322da7375bc73e4caa6999b2f86e240e5e27795fce8acd2937369eeab4fd097dd94466b32267e10576f4e8d5ae3416b0309054d5a6f56b55784321e799b2968d30f831936a4e3290da2197b50fab07b22addf8901392b93ce3a0249b95a19ba1e466e7727273805212ee0e08b0ca320df8eca8098de5bde59de67b03de092453aa7b5fb31b49f4c67383f3531c734ee5b30809e3a6605e7d0434f444a35f9da7e9905d59e5df3a6c98ea930986dcf725e3e034a1161f546464879d35d1c53bf04861a7cafe408b7a6ad1fbba82d6fd2638672cd7621e9493fe37d9aacd9c0ef32074af70ffd4a592e0857d36754fe4c1b90f81498b2db028f9b44df44b2ea6d092d576392dbe82eaf5e9e10eabc3a8bc8c0f3ec606835aa021ed462ceefdeab9f677bef03c7c1aaa295c8763f67b87c4bab87dcec3da5b30797c74204602d52d00920f83da163fe0aed39371e09993cdab489d6b7d0f33e5b649f71da55ad77cf0a094e58df3ae3e5ac9f6f8ed84bb8e0c26d021a4ee13b6e2fb0f74c2d654795b614be7b8429e58ee23b0ba6a7ce141433ddc3706bb1eb7a18089f44cb635faa8ed30266780db040294d40989a6f02ebd2f82b56f76f149a104ba70c79d7566c2067da600dce2f3c96dd4e93c6b62b095a2efd44475bd3cad7f19357b9d42da27db71212936f9cdab1227524fe3390f40ef114ded8619a64968510b2d481eac5603c52832eed9c09191717f2847d36dd2c08b8426ce6d24de18ea7778dd3d4a8f3f671ea2533acd23508d86e70e37d4d9c2d55d71048a03f47a9137f70704492911d1bc80313b6e6cf4c32d283f05e375ee3d843c87715b7c25b3f3eff9bec5fa5380f932bb5bdd4f50fbf08cc96935a46aff62705a1ce575f8b3aaf6f70295d372daf38986f38aabcad1bda9d986850ab036f1dc2397169c0f0b4a6c000a113975d14786384bf9d83935989f54695fd8a17e43b921bdbfa526306aaa2548d495a5a1f529f0c80337af0c6a3bf9aa6e526b100b8bbec280da4571b2f360be0d2bf5550b1d383c31c0a0d236a9ca83f6e330bf188287b4fe01a056cbb2ed8b229f9e48f62d28f2b291dd71d7e8246d018d8aa4dc4886523e482fc7424463381ccf7a8a89c4b248d7f5d9d36c4e750475b1bb16ca3c37e63904fcfa5b22f60257488933d53116966b8971b10786dbc8bd58aa5a5ce931593522bae90f5ccf1097b8eb286b42be7266445e335eb797b64ad5381a867c8c5c7dcb957deaed768360ad635b3cdf8a054541fd5baa267dbbbd4d50409dcee4b76d061feb17c07e0787181a3411081c0346e93081ece400cdb65ad7e04e56ba1e0243cf57daf377d059ff6d860b37676017889b1f1eee66b354fa65c646e33ca6aaff4624ce418f7306cf9d52c84d2a17b0a48bffdb2fd4a1024a082c5cc63cefdeb149951eeddec42ce3135626995d8cb693d6a9df72a21c48522253b76d1e7194b64b4d38755d8a2f070b30a5b92b7a1cab1c1903ada714cdbebe4eceff82eef6570f0f4e0a904f2b5123dd40003604924b2c4f4a3f5c0543465ad6215b4bbde0d3da7dde4fa4881fc01ed38d4bc3f2ebc7933911572f3de25744704e39b0e3507f2ed6ab3cf4e2458a3c56bcdab65a7fcd581b65f9254b5c2383c0cc40698efac0d33452b12ac7e5ce1f0cc1cf09522362ca4c1457c6617c76569e70987977806c9d2470e5a2c5c709dad0130ab2986d533ebfe3a45cac75c4ffd0f766534cd50f3c461515f0fb86c6d4594fcdd7c75175d004cda8c8157eb7068e2febe540b3c0afd66cdb3ae5db781b4fb3941235c817e6e23473563e9dcd61570f47561c31ddc4405404ba77b1eef4177ca73622a844c2b6893220ccdd9b1816bc637bab55621ccf0c636cb440c214ca6b073bb3af962946b9188e87335c103b5fc8b5340632a1f70137ca7fa5e18e5104494efd4ebd44b16503bca515a965fa1c149d013a1b8ed57e758f4b0c5de2cd35018287d92a539b2420416a9301a10793f4c1ef5f7cc7b43e5cfb7c94e55658f1e2d6d417"]}, @typed={0x8, 0x18, @fd=r0}, @nested={0x174, 0x59, [@generic="c1e12e0be0bbdea0fbdb089cec9a0023614c9f662f6303d029ad5a27bc59d81f3baf816b998ed36be66c93d1ad49d7077227348445ce7160e8c44caf4f2d98eb17964bef2c2ae4419bba6ca8f040b25969a66db31479976fc1d6ac44b03d0b546d8e77a86ea5cdfce32ebab80e7217b43afbb94ee122ee6991f819a6279b7aede063e77a2b4fe161f8fee1056ffe48ef7090a7f71965f92c483397ddba6a46", @typed={0x8, 0x8f, @pid=r10}, @typed={0x14, 0x8a, @ipv6=@remote}, @generic="478ebaac5734918325895c0acbabb1cdb7ef78dee83aa1a6b5706cbbb6dee107c9f8533b8bcb11f49b623fc2eebc78b43d9fb7a8f1e9502a5fb799a83e64b6c6b9e4140609175d31d8204ab65ed7eefb91125b60eab54b38d0eae277d756e03b03fae6fcbc1e3523d2a583dfdd99eb7b190f65596207bd98975ab77c68e3c8423087a7a898be74408bae2bc583375bb010c27098c708b1815c3270f91a836c7458052067b75752663258b9743ddb4bd4e1c37e"]}, @typed={0x8, 0x49, @uid=r11}, @generic="c02e24dea1081ccc48272eebffb7ced338c7e0e71a98a205a2ddbf314cdb61bb8ad57b87cc9dc37e2bd986488c1d3086231c0501c5dfb2eef4", @typed={0xc, 0x43, @u64=0xfffffffffffff577}]}, 0x11e0}], 0x5, 0x0, 0x0, 0x4040080}, 0x11) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000003f40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000003f00)={&(0x7f0000003dc0)={0x118, r1, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [{{0x8, 0x1, r2}, {0xfc, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x100000001}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r5}}}]}}]}, 0x118}, 0x1, 0x0, 0x0, 0x800}, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000540)={0x10001, {{0x2, 0x4e21, @loopback}}}, 0x88) 22:43:30 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr={0x0, 0x1}}}) 22:43:30 executing program 5: syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x100) r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) msgget$private(0x0, 0x8) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000000)=0x1f) 22:43:30 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}, {&(0x7f0000000400)=""/233, 0xe9}], 0x6) [ 251.901910] ptrace attach of "/root/syz-executor.0"[14596] was attempted by "/root/syz-executor.0"[14600] [ 251.917738] FAULT_INJECTION: forcing a failure. [ 251.917738] name failslab, interval 1, probability 0, space 0, times 0 22:43:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x1, 0x2) [ 252.002923] ptrace attach of ""[14582] was attempted by "/root/syz-executor.0"[14600] [ 252.022874] CPU: 1 PID: 14603 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 252.030014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.039375] Call Trace: [ 252.041974] dump_stack+0x138/0x19c [ 252.045615] should_fail.cold+0x10f/0x159 [ 252.049779] should_failslab+0xdb/0x130 [ 252.053762] __kmalloc+0x2f0/0x7a0 [ 252.057308] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 252.062763] ? kobject_uevent_env+0x378/0xc23 [ 252.067265] ? rcu_read_lock_sched_held+0x110/0x130 [ 252.072285] ? kobject_get_path+0xbb/0x1a0 [ 252.076524] kobject_get_path+0xbb/0x1a0 [ 252.076537] ? devm_device_remove_groups+0x50/0x50 [ 252.076548] kobject_uevent_env+0x39c/0xc23 [ 252.085498] ? internal_create_group+0x49a/0x7b0 [ 252.085517] kobject_uevent+0x20/0x26 [ 252.085527] lo_ioctl+0x11e7/0x1ce0 [ 252.085540] ? loop_probe+0x160/0x160 [ 252.105767] blkdev_ioctl+0x96b/0x1860 [ 252.109648] ? blkpg_ioctl+0x980/0x980 [ 252.109666] ? __might_sleep+0x93/0xb0 [ 252.109674] ? __fget+0x210/0x370 [ 252.109686] block_ioctl+0xde/0x120 [ 252.117422] ? blkdev_fallocate+0x3b0/0x3b0 [ 252.117432] do_vfs_ioctl+0x7ae/0x1060 [ 252.117442] ? selinux_file_mprotect+0x5d0/0x5d0 [ 252.117453] ? lock_downgrade+0x6e0/0x6e0 [ 252.141551] ? ioctl_preallocate+0x1c0/0x1c0 [ 252.145968] ? __fget+0x237/0x370 22:43:30 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200, 0x0) ioctl$VIDIOC_G_AUDIO(r0, 0x80345621, &(0x7f0000000040)) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000740)) 22:43:30 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/60, 0x3c}], 0x5) 22:43:30 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000340)=""/119, 0x77}], 0x4) [ 252.149430] ? security_file_ioctl+0x89/0xb0 [ 252.153852] SyS_ioctl+0x8f/0xc0 [ 252.157262] ? do_vfs_ioctl+0x1060/0x1060 [ 252.161412] do_syscall_64+0x1e8/0x640 [ 252.165301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 252.170151] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 252.175439] RIP: 0033:0x459697 [ 252.178626] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 252.186331] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 252.193585] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 22:43:31 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x6, 0x10400) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="930000005fef616498b8f5fb604869ff74a2317e0a4c7540c67799ab29a760ab48d974370e4e26953e0fa11d82458a7b58298a3b488d067f7fb2eea8fb0f30301b432b6554c5d901ce337960a2c3b4a2d8060c36d9b91fd4860abe3249d5b192a2692242a909759e44ba88826ed1f2c3898295235dca3bf7e76c81105fccb69b2b058d45fdbe6809273ab0c6ad7a1cd03ae7bc5ca7f0dd930c"], &(0x7f0000000240)=0x9b) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in={{0x2, 0x4e22, @broadcast}}, 0x98c, 0x81}, 0x90) sendto$inet6(r0, &(0x7f0000000340)="a03f3973f12045c061164805908a1bad25e78404a9f6ae1a9d6a47bfd0d68f71", 0x20, 0x37e5655c0f8ca9c, 0x0, 0x0) r2 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000000)={0xfffffffffffffffe, 0x9, 0x1, {0x2, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r2, 0x40045613, &(0x7f0000000740)) ioctl$VIDIOC_G_INPUT(r2, 0x80045626, &(0x7f0000000100)) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000380)={0x0, 0x0, {0x25c7, 0x7fff, 0x3004, 0x5, 0x5, 0x7, 0x2, 0x2}}) ioctl$VIDIOC_G_MODULATOR(r2, 0xc0445636, &(0x7f0000000180)={0xffffffffffffff10, "5d22dfdb1c676f5e04189757dfbf9901d478bfa464c2f193ac717e1f3400adb1", 0x2, 0x0, 0x5, 0x4}) 22:43:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008915, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) [ 252.193592] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 252.193597] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 252.193602] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 252.272463] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:31 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, 0x0) 22:43:31 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x200000000000000, 0x80004000009, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:31 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/1, 0x1}], 0x3) 22:43:31 executing program 2 (fault-call:0 fault-nth:22): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:31 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x0, 0x2) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000340)={0xffffffffffffffff}, 0x106, 0x8}}, 0x20) r2 = getpgid(0x0) write$cgroup_pid(r0, &(0x7f00000004c0)=r2, 0x12) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f00000003c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000040), r1, 0x3}}, 0x18) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$CAPI_GET_SERIAL(r0, 0xc0044308, &(0x7f0000000600)=0x1) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000580)=0x21) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={0x0, 0x1}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000540)={r3, 0x8}, &(0x7f0000000500)=0xffffffffffffffbf) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000840)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@broadcast}}, &(0x7f0000000940)=0xe8) bind$packet(r0, &(0x7f0000000980)={0x11, 0x7, r4, 0x1, 0x1c2}, 0x14) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) bpf$MAP_CREATE(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x1ee6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x2000007, 0x10, 0xffffffffffffffff, 0x0) r5 = socket(0x0, 0x0, 0xfffffffffffff007) r6 = openat$selinux_status(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, 0x0) ioctl$sock_inet_SIOCGARP(r6, 0x8954, &(0x7f0000000200)={{0x2, 0x4e21, @rand_addr=0x7}, {0x6, @link_local}, 0xa, {0x2, 0x4e21, @remote}, 'syzkaller1\x00'}) openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x3000000a0160101, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) lsetxattr$security_smack_entry(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='security.SMACK64\x00', &(0x7f0000000340)='caif0\x00', 0x6, 0x0) poll(0x0, 0x0, 0xffffffff) rename(&(0x7f0000000300)='./file1\x00', &(0x7f0000000040)='./file0\x00') fsync(r5) sendmsg$nl_netfilter(r5, &(0x7f00000028c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000010}, 0x0) 22:43:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'veth0_to_bridge\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0x26}, @broadcast, r1}, 0xc) r2 = socket(0x10, 0x3, 0xc) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r2) [ 252.420027] FAULT_INJECTION: forcing a failure. [ 252.420027] name failslab, interval 1, probability 0, space 0, times 0 [ 252.470869] CPU: 0 PID: 14672 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 252.478017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.487376] Call Trace: [ 252.489972] dump_stack+0x138/0x19c [ 252.493615] should_fail.cold+0x10f/0x159 [ 252.497774] should_failslab+0xdb/0x130 [ 252.501754] kmem_cache_alloc_node+0x287/0x780 [ 252.506350] __alloc_skb+0x9c/0x500 [ 252.509975] ? skb_scrub_packet+0x4b0/0x4b0 [ 252.514299] ? netlink_has_listeners+0x20a/0x330 [ 252.519055] kobject_uevent_env+0x781/0xc23 [ 252.523378] ? internal_create_group+0x49a/0x7b0 [ 252.528141] kobject_uevent+0x20/0x26 [ 252.531938] lo_ioctl+0x11e7/0x1ce0 [ 252.535567] ? loop_probe+0x160/0x160 [ 252.539368] blkdev_ioctl+0x96b/0x1860 [ 252.543257] ? blkpg_ioctl+0x980/0x980 [ 252.547150] ? __might_sleep+0x93/0xb0 [ 252.551040] ? __fget+0x210/0x370 [ 252.554495] block_ioctl+0xde/0x120 [ 252.558114] ? blkdev_fallocate+0x3b0/0x3b0 [ 252.562435] do_vfs_ioctl+0x7ae/0x1060 [ 252.566324] ? selinux_file_mprotect+0x5d0/0x5d0 22:43:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8400, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0xc}, 0x86}}}, &(0x7f0000000080)=0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x0, 0xc7, 0xcbb5, 0x6}, &(0x7f00000000c0)=0x98) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r3 = socket(0x10, 0x3, 0xc) write(r3, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r3) [ 252.571083] ? lock_downgrade+0x6e0/0x6e0 [ 252.575231] ? ioctl_preallocate+0x1c0/0x1c0 [ 252.579640] ? __fget+0x237/0x370 [ 252.583097] ? security_file_ioctl+0x89/0xb0 [ 252.587492] SyS_ioctl+0x8f/0xc0 [ 252.590842] ? do_vfs_ioctl+0x1060/0x1060 [ 252.594989] do_syscall_64+0x1e8/0x640 [ 252.598876] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 252.603723] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 252.608905] RIP: 0033:0x459697 [ 252.612089] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 22:43:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r2, 0xc0385720, &(0x7f0000000080)={0x1, {0x77359400}, 0x6, 0x8}) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 22:43:31 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, 0x0) 22:43:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r2 = socket(0x10, 0x3, 0xc) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r2) 22:43:31 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_S_FREQUENCY(r0, 0x402c5639, &(0x7f0000000000)={0x57, 0x1, 0x5}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x1, 0x109, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:31 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}, {&(0x7f0000000100)=""/214, 0xd6}], 0x2) [ 252.619792] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 252.627054] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 252.634316] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 252.641586] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 252.648852] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 252.713966] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:31 executing program 2 (fault-call:0 fault-nth:23): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:31 executing program 4: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000100)={0x4, 0x0, 0x1, {0x2, @sdr={0x3131354f, 0x9}}}) 22:43:31 executing program 0: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x580, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000006c0)={{0x4cf227d7, 0x3}, 'port1\x00', 0x20, 0x20000, 0x3eb, 0x81, 0x2, 0x0, 0x100, 0x0, 0x5, 0x7f}) write(0xffffffffffffffff, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="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"/1369], 0x559) close(0xffffffffffffffff) 22:43:31 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) 22:43:31 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0xffe, 0x7, 0x0, {0x7, @sliced={0x4, [0x4, 0x7f, 0x80, 0xffffffffffff1be9, 0x0, 0x0, 0x4, 0x3, 0x56b, 0x8, 0x9, 0x8, 0x4, 0x1000, 0x100000000, 0x0, 0x567, 0xffffffffffffffff, 0x9, 0x6a1f, 0x3, 0x8, 0x478, 0x7ff, 0x9, 0xffffffffffffffff, 0xfffffffffffffe00, 0x6, 0x0, 0x7f, 0x81, 0x2, 0xef1, 0x14ce, 0x1c11, 0x7, 0x80000000, 0x6, 0xffffffffffffffc0, 0x100000000, 0x4000000000000000, 0x101, 0x7ff, 0x5, 0x3, 0xfff, 0x1ff, 0x29], 0x9}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:31 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, 0x0) 22:43:31 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0), 0x0) 22:43:31 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) fsetxattr$security_capability(r0, &(0x7f0000000000)='security.capability\x00', &(0x7f0000000040)=@v2={0x2000000, [{0x8001, 0x4}, {0x3, 0x3}]}, 0x14, 0x3) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/2206], 0x89e) 22:43:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x5, 0xb) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000000000)=0x100000000, 0x4) write(r1, &(0x7f0000000080)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r0) 22:43:31 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0), 0x0) [ 252.954125] FAULT_INJECTION: forcing a failure. [ 252.954125] name failslab, interval 1, probability 0, space 0, times 0 22:43:31 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x0, {0xb, @sdr={0x0, 0x1}}}) 22:43:31 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)='/dev/swradio#\x00') fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000380)='trusted.overlay.origin\x00', &(0x7f00000003c0)='y\x00', 0x2, 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x6, @remote, 0xd1eb}}, 0xfc2c, 0x5}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={r1, 0x71, 0x8}, 0x8) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) [ 252.986173] audit: type=1400 audit(1566513811.731:86): avc: denied { create } for pid=14743 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 [ 252.991197] CPU: 0 PID: 14736 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 253.017424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.026781] Call Trace: [ 253.029372] dump_stack+0x138/0x19c [ 253.033005] should_fail.cold+0x10f/0x159 [ 253.037163] should_failslab+0xdb/0x130 [ 253.041134] kmem_cache_alloc_node+0x287/0x780 [ 253.045719] __alloc_skb+0x9c/0x500 [ 253.049360] ? skb_scrub_packet+0x4b0/0x4b0 [ 253.053685] ? netlink_has_listeners+0x20a/0x330 [ 253.058449] kobject_uevent_env+0x781/0xc23 [ 253.062774] ? internal_create_group+0x49a/0x7b0 [ 253.067534] kobject_uevent+0x20/0x26 [ 253.071335] lo_ioctl+0x11e7/0x1ce0 [ 253.074963] ? loop_probe+0x160/0x160 [ 253.078752] blkdev_ioctl+0x96b/0x1860 [ 253.082617] ? blkpg_ioctl+0x980/0x980 [ 253.086489] ? __might_sleep+0x93/0xb0 [ 253.090355] ? __fget+0x210/0x370 [ 253.093798] block_ioctl+0xde/0x120 [ 253.097404] ? blkdev_fallocate+0x3b0/0x3b0 [ 253.101717] do_vfs_ioctl+0x7ae/0x1060 [ 253.105601] ? selinux_file_mprotect+0x5d0/0x5d0 [ 253.110356] ? lock_downgrade+0x6e0/0x6e0 [ 253.114505] ? ioctl_preallocate+0x1c0/0x1c0 [ 253.118907] ? __fget+0x237/0x370 [ 253.122349] ? security_file_ioctl+0x89/0xb0 [ 253.126753] SyS_ioctl+0x8f/0xc0 [ 253.130114] ? do_vfs_ioctl+0x1060/0x1060 [ 253.134262] do_syscall_64+0x1e8/0x640 [ 253.138146] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 253.142976] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 253.148140] RIP: 0033:0x459697 [ 253.151307] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 253.159078] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 253.166329] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 253.173579] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 253.180876] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 253.188124] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 253.216205] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:32 executing program 2 (fault-call:0 fault-nth:24): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x1e4fb1bfc46abda4, 0x800, 0x8) write(r1, &(0x7f00000001c0)="1f0000000104ff000008545006bacd9fe5a8c035440b160e9c80070000f305010008000100010423dcffdf0000", 0x2d) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$VIDIOC_S_TUNER(r2, 0x4054561e, &(0x7f0000000080)={0x400, "0976d61635fd5065c9f6ddda4468dcd43d59859ad64b89c10e364ab8a841952a", 0x2, 0x200, 0x7, 0x401, 0x5d72604296b29e51, 0x3, 0x511f, 0x6}) ioctl$MON_IOCX_MFETCH(r2, 0xc0109207, &(0x7f0000000180)={&(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x4672}) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) close(r1) 22:43:32 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x0, {0xb, @sdr={0x0, 0x1}}}) 22:43:32 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @remote}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1, 0x46f}, 0x8) r2 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) accept4$packet(r2, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000200)=0x14, 0x80000) bind$bt_hci(r0, &(0x7f0000000340)={0x1f, r3, 0x1}, 0xc) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r2, 0x40045613, &(0x7f0000000740)) 22:43:32 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0), 0x0) 22:43:32 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_QUERYSTD(r0, 0x8008563f, &(0x7f0000000000)) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000040)={0x7, @raw_data="a967a80ef627a17208b7bc94baa7882d66daa051037589ce2279d3d9fa025dbb4ea45d1eb061d411098220baeb3ae0c618b27f8ea86e2d110524d36bfef96b3bfe967b7f705864e7f1256f813c7ff58f166b77e4283c38eb12e0cfd8aaf048e835d4305aebb16df044a05825f6f22988a0dd2911188fe86e094ac944a6e0260f5de8c4372c8172354dfd9e8fd62171b4d649d521e71fb15dc4f9d1b92f1d6f8d99a6a36084dbcdc1c0fcb9e86e47ae8a6b7815541b94a8e4f07025fcf58ce24c73a21a1f50610554"}) 22:43:32 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x0, {0xb, @sdr={0x0, 0x1}}}) 22:43:32 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{0x0}], 0x1) [ 253.332994] FAULT_INJECTION: forcing a failure. [ 253.332994] name failslab, interval 1, probability 0, space 0, times 0 [ 253.372808] CPU: 0 PID: 14775 Comm: syz-executor.2 Not tainted 4.14.139 #35 22:43:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0xd, 0x4, 0x10) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x9, 0x20000) ioctl$KVM_NMI(r2, 0xae9a) r3 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x2, 0x100) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000080)={0x4000}) [ 253.379949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.389303] Call Trace: [ 253.391898] dump_stack+0x138/0x19c [ 253.395535] should_fail.cold+0x10f/0x159 [ 253.399699] should_failslab+0xdb/0x130 [ 253.403683] kmem_cache_alloc_node+0x287/0x780 [ 253.408281] __alloc_skb+0x9c/0x500 [ 253.411912] ? skb_scrub_packet+0x4b0/0x4b0 [ 253.416236] ? netlink_has_listeners+0x20a/0x330 [ 253.421193] kobject_uevent_env+0x781/0xc23 [ 253.425526] kobject_uevent+0x20/0x26 [ 253.429330] lo_ioctl+0x11e7/0x1ce0 22:43:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x100000890d, &(0x7f0000000100)="0402282ca52780") r1 = socket(0x10, 0x3, 0xc) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x9, &(0x7f0000000080)=[{}, {}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000001180)={r3, &(0x7f0000000180)=""/4096}) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) finit_module(r0, &(0x7f00000011c0)='/dev/dsp\x00', 0x0) close(r1) ioctl$FICLONE(r0, 0x40049409, r1) [ 253.432972] ? loop_probe+0x160/0x160 [ 253.436779] blkdev_ioctl+0x96b/0x1860 [ 253.440666] ? blkpg_ioctl+0x980/0x980 [ 253.444555] ? __might_sleep+0x93/0xb0 [ 253.448441] ? __fget+0x210/0x370 [ 253.451897] block_ioctl+0xde/0x120 [ 253.455525] ? blkdev_fallocate+0x3b0/0x3b0 [ 253.459842] do_vfs_ioctl+0x7ae/0x1060 [ 253.463725] ? selinux_file_mprotect+0x5d0/0x5d0 [ 253.468500] ? lock_downgrade+0x6e0/0x6e0 [ 253.472650] ? ioctl_preallocate+0x1c0/0x1c0 [ 253.477063] ? __fget+0x237/0x370 22:43:32 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0x0, @sdr={0x0, 0x1}}}) 22:43:32 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{0x0}], 0x1) [ 253.480529] ? security_file_ioctl+0x89/0xb0 [ 253.484942] SyS_ioctl+0x8f/0xc0 [ 253.488308] ? do_vfs_ioctl+0x1060/0x1060 [ 253.492465] do_syscall_64+0x1e8/0x640 [ 253.496353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 253.501203] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 253.506389] RIP: 0033:0x459697 [ 253.509576] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 253.517300] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 253.524568] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 253.531838] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 253.539215] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 253.546490] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 253.594048] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:32 executing program 2 (fault-call:0 fault-nth:25): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:32 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) r1 = shmget(0x0, 0x3000, 0x8, &(0x7f0000ffd000/0x3000)=nil) getresuid(&(0x7f0000000000), &(0x7f00000006c0), &(0x7f0000000640)=0x0) r3 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0, 0x0}, &(0x7f0000000840)=0xffffffffffffffde) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000380)=0x0) r7 = gettid() shmctl$IPC_SET(r1, 0x1, &(0x7f00000003c0)={{0x8, r2, r3, r4, r5, 0x80, 0x6}, 0x101, 0x4, 0x6, 0x362, r6, r7, 0x100}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000040)=0xc3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000440)=@sack_info={0x0, 0x10001, 0x1f}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000b40)=ANY=[@ANYRES32=r8, @ANYBLOB="fa000000b8215645a6193e46573dc813458f8f56f787da7800abdacb4a106647f1e07c9a21fc44ff8abed889981ba57fd1ea271b261d20f22a6eff3f0b1ba9c7e4b720a591bee242f3e441dac74fccffe779df4c685173cc9ed441435895a75c79edd0f21a2188ae70fee1edb6622c8ad3823ee4cfa34dbe49e6bdc2411ab14a3388d2a0c7075c1f1c2edad0035b4fb5822baf6e2424ec2f13a101c959be83207335b8b1b9e97f0421c3f7921460d4b82889d133e4bd4e553cb7ac5fb03e6fb70f5465c5e9d15775cbdbe00fba072a01294fe4f81070c48a44ed907f58285e9820faa7852420f467bc52a342ed5bd0bc3b942a1688327b961f8ec92965ed04524704f4b2f96d0e066a639bd3113518e30000000000000054c8b773f0086f41bd9ee3e7d0247177e02eecaf3953bc9cf86875cc2a851825f4f12a9d1ad33e65e4a240f98b03e3e34a51512ee375343b4a56f8a6dad709a2a260cbbe1ae2785555e3d7b6b4f7c27a9755ac36fa6d84b92eace4fbbb9b5b320f3ddd4a43c85e3a3f2daac60b4a91b69385428759134fedc6b22a5f24c72400000000000000042cf19c871a86a68639d1066669ea395f18a9e0d4f28c0ac747d7c1d3daab3cc184887bba1af04743f4b0b31af876052ab8faf38037e80a54604dff9be539cb6c06f869bcc7b93d143f10c7b2992bd9d6562271a5772e1c8671dcaf01ebab3e6222de35009e379c0223bde16b2909fbcc85b0ccbbaa6ed502f2ad1fe8df0fda659b8047017ba6599ccdd3d76fdbaeedde348588996c75e0c193600300782b22313ec4e9ba21c9209c4e8302c31696846fd3ccf85a77a6ce49c8579732c0de7e71c208921e9af2ec8d5a047a02a10bf84b518c18a169fe50d2eb9b34812c892e206245fa3edaf07ce075aa05feae986ad6e898f10f741cfaac0a7a"], &(0x7f00000004c0)=0x102) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:32 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000000)=""/213) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000100)) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:32 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0x0, @sdr={0x0, 0x1}}}) 22:43:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = socket(0x10, 0x3, 0xc) fallocate(r0, 0x1, 0x10001, 0x8) write(r1, &(0x7f00000001c0)="1f000000010402dcffdf006c73fac8e696308b7f6e2b29d38a50c98cd70337dd4d16fa3f6c533a86bdc309d7d6e4b44311084639ca80a2b19af514611b1f9f3fe548458c67acea65b9193e3cd214fe143beacae5157c9f5ecbcaa04d15cf40f8d140321d8b1b05c3a800000000", 0xffffffffffffffd7) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) close(r2) 22:43:32 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{0x0}], 0x1) [ 253.724956] FAULT_INJECTION: forcing a failure. [ 253.724956] name failslab, interval 1, probability 0, space 0, times 0 [ 253.762889] CPU: 0 PID: 14819 Comm: syz-executor.2 Not tainted 4.14.139 #35 22:43:32 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) flistxattr(r0, &(0x7f0000000180)=""/113, 0x71) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000000680)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r2, 0x0) connect$unix(r1, &(0x7f000066fff4)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="c0dcb7055e0bcfec7be070") accept4$unix(r2, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) write$apparmor_exec(r0, &(0x7f0000000000)={'exec ', 'nodevem0nodevkeyringmd5sum^(\'^*nodev\'ppp1user\x00'}, 0x33) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) 22:43:32 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0x0, @sdr={0x0, 0x1}}}) [ 253.770028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.779381] Call Trace: [ 253.781968] dump_stack+0x138/0x19c [ 253.781986] should_fail.cold+0x10f/0x159 [ 253.782003] should_failslab+0xdb/0x130 [ 253.782017] kmem_cache_alloc_node_trace+0x280/0x770 [ 253.782029] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 253.782045] __kmalloc_node_track_caller+0x3d/0x80 [ 253.809229] __kmalloc_reserve.isra.0+0x40/0xe0 [ 253.813907] __alloc_skb+0xcf/0x500 [ 253.817544] ? skb_scrub_packet+0x4b0/0x4b0 [ 253.821874] ? netlink_has_listeners+0x20a/0x330 [ 253.826648] kobject_uevent_env+0x781/0xc23 [ 253.830997] kobject_uevent+0x20/0x26 [ 253.834805] lo_ioctl+0x11e7/0x1ce0 [ 253.838443] ? loop_probe+0x160/0x160 [ 253.842250] blkdev_ioctl+0x96b/0x1860 [ 253.846138] ? blkpg_ioctl+0x980/0x980 [ 253.850034] ? __might_sleep+0x93/0xb0 [ 253.853925] ? __fget+0x210/0x370 [ 253.857383] block_ioctl+0xde/0x120 [ 253.861015] ? blkdev_fallocate+0x3b0/0x3b0 [ 253.865338] do_vfs_ioctl+0x7ae/0x1060 [ 253.869258] ? selinux_file_mprotect+0x5d0/0x5d0 22:43:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) getpeername$ax25(r1, &(0x7f0000000080)={{}, [@default, @remote, @null, @remote, @default, @bcast, @rose, @rose]}, &(0x7f0000000000)=0x48) 22:43:32 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)='/dev/swradio#\x00') fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000380)='trusted.overlay.origin\x00', &(0x7f00000003c0)='y\x00', 0x2, 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x6, @remote, 0xd1eb}}, 0xfc2c, 0x5}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={r1, 0x71, 0x8}, 0x8) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) [ 253.874113] ? lock_downgrade+0x6e0/0x6e0 [ 253.878266] ? ioctl_preallocate+0x1c0/0x1c0 [ 253.882679] ? __fget+0x237/0x370 [ 253.886139] ? security_file_ioctl+0x89/0xb0 [ 253.890556] SyS_ioctl+0x8f/0xc0 [ 253.893922] ? do_vfs_ioctl+0x1060/0x1060 [ 253.898069] do_syscall_64+0x1e8/0x640 [ 253.901958] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 253.906809] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 253.911998] RIP: 0033:0x459697 [ 253.915188] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 22:43:32 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}, &(0x7f0000000080)=0x10) [ 253.922913] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 253.930177] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 253.937444] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 253.944712] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 253.951977] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 253.986056] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:32 executing program 2 (fault-call:0 fault-nth:26): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:32 executing program 4: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0xd57952fde705107f, 0x0) r2 = dup3(r0, r1, 0x0) r3 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$KDSETMODE(r2, 0x4b3a, 0x4) ppoll(&(0x7f0000004c00)=[{r3, 0x62}], 0x1, 0x0, 0x0, 0x0) write(r2, &(0x7f00000000c0)="ef76b0ea6c3f3f85c3c4efd6352f37551eca8aaa8bb3c483cb39b10f78650e09367aba9aeb332f5b1eabce564def9eba54aa721d55aff4bb50cde5d7d431d7447f6c89cc3799f5b5a1ee374ed4e15775c9fd2470ac0f7e290628b0da43fc65bce7b57bb480d289dc4d7a3ffda8cf934e6b250e136acfc7b50b5fe81683c14ee373b0321338ed4c230ef083215ee40280182c839751b7e6ba4c4e9ae79bbb5e57e6b89a314edb4f95506a5d3e16db3b05b6926d15eb0c6c921b3cb6e4146d71eb6d176f5fec26f8b30be4ccdc2eeb442862b234544b55c30d305f4757f1893cdc6d15f2ce9693b1a1b84d753a", 0xec) ioctl$VIDIOC_CREATE_BUFS(r3, 0xc100565c, &(0x7f0000000240)={0x0, 0x100000000, 0x1, {0xe, @sdr}}) 22:43:32 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)='/dev/swradio#\x00') fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000380)='trusted.overlay.origin\x00', &(0x7f00000003c0)='y\x00', 0x2, 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x6, @remote, 0xd1eb}}, 0xfc2c, 0x5}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={r1, 0x71, 0x8}, 0x8) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:32 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000040)=""/99, &(0x7f00000000c0)=0x63) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000100)={0x4cc9, 0x3, 0x4, 0x4000, {}, {0x5, 0x8, 0x1d, 0x121, 0x3, 0x1, "5c157064"}, 0x9, 0x2, @userptr=0x1, 0x4}) 22:43:32 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, 0x0) 22:43:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) fcntl$setpipe(r0, 0x407, 0x40) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) [ 254.178712] FAULT_INJECTION: forcing a failure. [ 254.178712] name failslab, interval 1, probability 0, space 0, times 0 [ 254.201083] CPU: 0 PID: 14876 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 254.208223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.217579] Call Trace: 22:43:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$TIPC_SRC_DROPPABLE(0xffffffffffffffff, 0x10f, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000000000)="120000001a00e5ff007b00000000008000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f0000001c40)=[{{0x0, 0x3a4, 0x0, 0x0, 0x0, 0xc00}}], 0x11, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000300)={0x8001, 0x8, [0xf300, 0x7000000000000]}) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x121000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r3 = socket(0x10, 0x3, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@empty, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) chown(&(0x7f0000000000)='./file0\x00', r4, r5) write(r3, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r3) 22:43:33 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x0, 0x2) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000340)={0xffffffffffffffff}, 0x106, 0x8}}, 0x20) r2 = getpgid(0x0) write$cgroup_pid(r0, &(0x7f00000004c0)=r2, 0x12) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f00000003c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000040), r1, 0x3}}, 0x18) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$CAPI_GET_SERIAL(r0, 0xc0044308, &(0x7f0000000600)=0x1) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000580)=0x21) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={0x0, 0x1}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000540)={r3, 0x8}, &(0x7f0000000500)=0xffffffffffffffbf) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000840)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@broadcast}}, &(0x7f0000000940)=0xe8) bind$packet(r0, &(0x7f0000000980)={0x11, 0x7, r4, 0x1, 0x1c2}, 0x14) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) bpf$MAP_CREATE(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x1ee6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x2000007, 0x10, 0xffffffffffffffff, 0x0) r5 = socket(0x0, 0x0, 0xfffffffffffff007) r6 = openat$selinux_status(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, 0x0) ioctl$sock_inet_SIOCGARP(r6, 0x8954, &(0x7f0000000200)={{0x2, 0x4e21, @rand_addr=0x7}, {0x6, @link_local}, 0xa, {0x2, 0x4e21, @remote}, 'syzkaller1\x00'}) openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x3000000a0160101, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) lsetxattr$security_smack_entry(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='security.SMACK64\x00', &(0x7f0000000340)='caif0\x00', 0x6, 0x0) poll(0x0, 0x0, 0xffffffff) rename(&(0x7f0000000300)='./file1\x00', &(0x7f0000000040)='./file0\x00') fsync(r5) sendmsg$nl_netfilter(r5, &(0x7f00000028c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000010}, 0x0) [ 254.220174] dump_stack+0x138/0x19c [ 254.230591] should_fail.cold+0x10f/0x159 [ 254.234744] should_failslab+0xdb/0x130 [ 254.238707] kmem_cache_alloc_node+0x287/0x780 [ 254.243297] __alloc_skb+0x9c/0x500 [ 254.246928] ? skb_scrub_packet+0x4b0/0x4b0 [ 254.251255] ? netlink_has_listeners+0x20a/0x330 [ 254.256021] kobject_uevent_env+0x781/0xc23 [ 254.260356] kobject_uevent+0x20/0x26 [ 254.264157] lo_ioctl+0x11e7/0x1ce0 [ 254.267795] ? loop_probe+0x160/0x160 [ 254.271596] blkdev_ioctl+0x96b/0x1860 [ 254.275483] ? blkpg_ioctl+0x980/0x980 [ 254.279381] ? __might_sleep+0x93/0xb0 [ 254.283267] ? __fget+0x210/0x370 [ 254.286720] block_ioctl+0xde/0x120 [ 254.290344] ? blkdev_fallocate+0x3b0/0x3b0 [ 254.294664] do_vfs_ioctl+0x7ae/0x1060 [ 254.298552] ? selinux_file_mprotect+0x5d0/0x5d0 [ 254.303309] ? lock_downgrade+0x6e0/0x6e0 [ 254.307459] ? ioctl_preallocate+0x1c0/0x1c0 [ 254.311873] ? __fget+0x237/0x370 [ 254.315332] ? security_file_ioctl+0x89/0xb0 [ 254.319745] SyS_ioctl+0x8f/0xc0 [ 254.323109] ? do_vfs_ioctl+0x1060/0x1060 22:43:33 executing program 0: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r2 = socket(0x10, 0x3, 0xc) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r2) [ 254.327260] do_syscall_64+0x1e8/0x640 [ 254.331151] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 254.336007] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 254.341199] RIP: 0033:0x459697 [ 254.344380] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 254.352083] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 254.359354] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 254.366623] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 22:43:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) bind$can_raw(r1, &(0x7f0000000500)={0x1d, r2}, 0x10) r3 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x91) write$P9_RSETATTR(r3, &(0x7f0000000080)={0x7, 0x1b, 0x1}, 0x7) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) accept4$nfc_llcp(r1, &(0x7f0000000140), &(0x7f00000000c0)=0x60, 0x567095c3c04b6afe) close(r1) 22:43:33 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffff, 0x400) ioctl$PPPIOCGDEBUG(r0, 0x80047441, &(0x7f0000000040)) r1 = syz_open_dev$swradio(&(0x7f0000000140)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000180)={{0x3, 0x3, 0x0, 0x0, 0x9}}) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000740)) accept4$x25(r1, &(0x7f00000001c0), &(0x7f0000000200)=0x12, 0x80800) accept4$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0}, &(0x7f00000000c0)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000100)={@broadcast, @rand_addr=0x8, r2}, 0xfffffffffffffef6) [ 254.373896] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 254.381169] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:33 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)='/dev/swradio#\x00') fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000380)='trusted.overlay.origin\x00', &(0x7f00000003c0)='y\x00', 0x2, 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x6, @remote, 0xd1eb}}, 0xfc2c, 0x5}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={r1, 0x71, 0x8}, 0x8) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) [ 254.409786] audit: type=1400 audit(1566513813.151:87): avc: denied { bind } for pid=14897 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 254.418236] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) [ 254.470755] vivid-009: kernel_thread() failed 22:43:33 executing program 2 (fault-call:0 fault-nth:27): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:33 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$KDSETLED(r0, 0x4b32, 0x592b) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000000)={0x0, 0x9, 0x2, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0xd07}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000000c0)={r2}) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r3 = socket(0x10, 0x3, 0xc) write(r3, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r3) 22:43:33 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000000)={0x6}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x1, 0x2) 22:43:33 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)='/dev/swradio#\x00') fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000380)='trusted.overlay.origin\x00', &(0x7f00000003c0)='y\x00', 0x2, 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x6, @remote, 0xd1eb}}, 0xfc2c, 0x5}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={r1, 0x71, 0x8}, 0x8) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:33 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x78, 0x0, &(0x7f0000000000)=[@free_buffer={0x40086303, r1}, @decrefs={0x40046307, 0x2}, @register_looper, @clear_death, @exit_looper, @increfs_done={0x40106308, 0x1}, @decrefs={0x40046307, 0x2}, @request_death, @request_death, @request_death={0x400c630e, 0x2}], 0x8d, 0x0, &(0x7f0000000080)="a7baaa30739e7f251491b586295fbce69551cd64676f779930319de4433ea403756fef03e56a869a1ba2a3e0e44789390607d08aab2484f475c1778e6e9f879c3d500a2cd0d551b531d088016b12702a510a5232e20fff25146adfa3af0e4e14345b73d647550064ee2106f53bb36e14c6f8eb75d6fdc81967b8675449173d06ee081c2cf51d8e9a5e77850ea7"}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000200)={r2, 0x9}, 0x8) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:33 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) readahead(r0, 0x64, 0xb90) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) socket$caif_seqpacket(0x25, 0x5, 0x3) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:33 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000)="523b10aad1942f374682ff67fb432940b6ed539e1268a6c9ff896abb8992db272b9cfd845797c0404372891ca9f76129850f21d152f909d44a684e01b3f13c6853aa91eef20c92ad87df8796c443676a38045ab42682bdbc6214147b314d188ddec869395474eb8ee29f44604480d446a9", 0x71, r0}, 0x68) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000100)={0x0, 0xf0, "5c004060d0ea67d98e0822b1275986a9be9b370be392302d02d8772bbd3d0b5cf7c4d6d687abaf1614a7f69c11cdce7274ed78c33054e39cdbed38ba0a50193f8c9c418e01519cd46aaf98eca59b100eb0dc2e03e50e1f3f68d267731dcf058e2c9eeaf192243667cb56224695dd292390f293147bc8d622cfb36a5ec0d343739a9d395e240280bbc22e3453e03c8cec1f2337a2386ec03c99522e72855e62bca9eb0206611da9fc871139879778f882d559896e04c0b0fc565443ed16ca73466fa633517e9d488dbeadc36f666e7b5b6b32ef724e953c5b3b1696cc43b8b243575df6160c27872227e60114cd993db1"}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001d80)={0x0, 0x4b, "dd8f78d4b58f6966a27b8c611304af2d03aa68197d9e3f4928b4ef94a6f4ee099a57c4da23d788c77b39bd1b601e1e01206ff5310bdf79dbfbd327ebef970ea813f7ac00df469c5d715a06"}, &(0x7f0000001e00)=0x53) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001e40)={0x0, @in={{0x2, 0x4e23, @empty}}}, &(0x7f0000001f00)=0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002180)={0x0, 0x3de}, &(0x7f00000021c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002c80)={0x0, 0x9, 0x1b52, 0x3, 0x21, 0x76}, &(0x7f0000002cc0)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002d00)={0x0, 0x4}, &(0x7f0000002d40)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002d80)={0x0, 0xeb, "3db1f18d771f8c8195150ad8ab1f26131296edb102cc13ef72e46cef67bfdd3b62b7bb2c9cf4bc0794b41b5157ee37da640fd99cba3dae9bd4c36b79e5e20f81538648eaf4667fcf08e6f3172cabf032dc5e9f970b6687ec1454d150c614672e2d6a9674313a1f8736d0b328144e5abf091433c7605d9eda875513c354386f039ccfac7703842f8fd00b3ca1f381a84a6e940a4d1d059975d6d82ee4c9a5cd49b33021a179baacf7c7148281633a184f24e6c1aeffb48ca72c62a3a81ae60c9fe1d824061057be3688e94a6c7658603139360afeff5e6e45c22c4db64d19fa3eb2e11fa18caa62d60df0d2"}, &(0x7f0000002e80)=0xf3) sendmmsg$inet_sctp(r0, &(0x7f0000003100)=[{&(0x7f0000000200)=@in={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f0000001700)=[{&(0x7f0000000600)="9b8a7ddf69d7f7bc9eb7b7a2020adce3724778c4e3e8d477731099249e43eee5e4bed97ac1410c3147c1f5c21f7501cdee4f1cb19b4ea3d8bdeb920617f12643fcc83aaf61977d257d6b6e668fa20142498e5ee88548c633dee7a06edd98432fa02936a748698065adce321c518817f0ad21b8df6cd830485576b554d07a7b00d8f5cae874002b90c7a9e59e8497786364bfd814db090b9d47027fc2e7e735d97d2804198fa6cee5c8e2491bbb18b45e101cc6d17d2541e962ce76a5f627748f526c9b8edc5097751807afb6eb0f4d0b34c2a17e262dff6127b8d095a4567e40d783310b5155bf03bf15969143acbac2293f6a97c208167d5706418bb07b4efa5b5207756be6ea4557e24770e2ed84e7f7ef350ece5ce4896a26963e39c64e444daa4bd2790a6a9233d524aea0d0900673c38642b315b6f7c02a613a2364f6d5149860ec8f39e401e172a18e5fefa6f6748d972b0c62d7ddf668d247f497c5b26aa31407a62080d1167018ce70b6106eedde35939f0c3f56ed587e4830f87eb3017af02b535a50f478a959522fbdb3360b280f09741042ba911845b90933306409ffcfe7c4b7370f835621bf2bba4fa8f74c2e93462e90c077ed19b0e6123bfaf3ed46e9626fb856652ba49975a991d25025b00e287a8af69a1a876b781943a1ec714e8e9d4964a29a95790d2ff785f0c536e6eeb53d58c665dcbf921954e64159a138ec6c1c92858217b63ee104bf3c1126c64de5121a3bc4f52bd52e8fb0f44d656b917a004c56d8ff63f2794f5d1b87055d8e2ad600819e5b5c47d586d1a4d40c0137c1712c78c5c2be3391bc96c4cd6832f4ddccbc7be00353db210a7e4180f16c0102031e7694ae0bd452d17a37fae367f8ef7b98f3e1b095b6125e9bf52cc658f6d5ab3e8718e31b9dbe32c66c031e2c8b7af7320edf0aaf70435500affe46d870a1f136bf25ff7fd45c0b7679f367e855308aeb15f623c4ff576ee9efd22ef476fdc6933e8faa0a6a38fd02e81caccdb2c193b70dcc1a7f7514f1aa6ac81a0d240f530a519f7fb90c03f17da860c5852997a9e7aca4195860f564d10219c9507594832221a8aef87babcdb2f65d2073b511ad05f454f9bcac65569311a8acb4a29e7c87324274ab16e47c9be5b6efe491be7a62730fa9940849f890349eb911afe4e9dabf9634ed9ff48f48fae43ea3c340d7ef837f074d6eafe0b7f117d5de9edac712135e287335c9a5f17630b6003a5ee78d889d2bec449ba015c8e245b6e0025a0dcbc9065e3586a2650eb8b3080c0c8ba2ffb17a1d3e02b507da05640abbc55ef8148181990f5fe94b753d9671e4d279ce2d28f847746b21bde01d086f8f75b05c01860ef235b568ddd6cd07c193823c1d80970df33b62b6b104630cd7210c128730b7256dae33c727b593d8248135510d9b6ae439c33f335686a830ac49e1cfb86a03c6d9831b450dc94f475d96a425449a0ec15ede8de6c8a5e4a40ad625ca046a1ff8923256f728e43759bbdc1c2972214ccae02430281d8756057d82db231cfd0988b6c300cee8556b85a7c6ec3cb03f9c56c706f4dad1a29c1c2a10e0d25d719a35452e736e1cc918de22c4b1f402d60889fda2c579993edb9b477a3baa3e6588001e6694f8bc9dcd40d3e0b702dcab26254e34bc5747391bb9ebc97d380468c170adaefb987ad5433758e78781dad817d45dba1ade2bcb66a99874e8f1f063db33cc9945e658b7c385005f0a0da43eb21cc50494515d099c26fe963fc1c43664b2abb26d2823b4228f9852183f21673a6796b003347726fb6b49c5736c11339be9b995ceb6ad49ee9085dcd4cce5af8ec8c530f20534dff744bd5a5d3763d344192c97dc90cfe452b157cc69ddd7d0859e6ea6230061f1fe457dca30277a11a106d6e315add07e4cdb2f152bc2d0c11661e9ac28d1d0021fbbfb3c4a0f5d58ee94d172d4a6d12fc30fd13cbee6c7b16b57e2ab840680c576cc80c1403827454bb3a0e11e605f502dc02d06f49d1e4d0e1d09675e242d5b56dfefb8ca91c272e013c543c404512b77bf7d2ba16dbb83700ede5c8eb38a91aa21d633ae999538008a0926600b545b8167e4f65b757a8d8fc878673a5bae3bfd796603ba18d96d4411514ba6f96015bda5320a21e1c076b081f1ad67750228182c4b5db01054a2e9d476f59a4ea9b4bd6d501c3f4299392be25e25b78c96ca515e1ffb8d30ce6bbe80fd7b98cfdb02e7b9d740977ab8fae138548e4e8d9433f129d364dff00d8ef6f24ca16e4bb6f4ca23c7b31b3dc2e5f6dbc916166b3478aff82510e4e42dd387efe504f1359b20497c519f618ea96c1a4d735e599d4cb5d3cde5f606c251e7aafd8939a3adebb81e31a89deab25a730f2bd7d0093ce8b555ab42092a119a27d5c5e10935477998e0fea5dcf47ad15ec8a71aba1e95a7ed47a2cf5dfeffde56b8b63c51cbab7da26fcde58728b1709dc1fe2dcfa0f94a30f7c9e11fa099db028ead2f0c60f7f87c7bd05a1d0696c4009393450da3ee327ccea86fb042254a82e65e30ed46e14a45607114d3df8ae96b77468e90d4c61a0f5e55e1380d2fa5756df77ca40b10445a5052bd2a09316f8187838491cdf6d87828e54f16025bb11cad8ceac1b67142b7c2897beba3005748f58ca350d5e572b26013e83a202c705ecfaf7197ccc3b4220935d5faddca93bb9b4d20d7092615936406d6afd6c461ee8546e44fee29819e672a994fd4de93d68518a4ac39049fe9fd9cfcd8c465c4fc7ae60eed7ddabb349184c06dcbfad2b189be7109db06499854db3aefec52d3bff39a1aef61efc46afd19de8d44c5b04aad9b61c1584b71f36ef08e26c04ff6bb5161df4b2f004a78f025cfd6bdbfe6ea1f97148d318e524f5b6b8824afc809a41359d70912f519aa3b4cd3101dfea9ba90c5bbbea0d073f56737a4c26c74c2eaf6816dee9c28219c76424b3dae87bc353ee55fb7ffba4b41d4b6557843e29fb492d9cf2b8b2d0b961e5bef71f8c2d2629d9e3a5136b99a5ae40ee72cfcf8a3401c6c823e9f7e9a2f1fb02f287dba669c412dd52823628e06812830622bab35513b99c8b9a6e528fc4c3c476e2a8ebf4226d9d532dd835c73c83a8f783fe16d89c9d2b912f8f0f9690cc5501716874abbd743fc2558b1526b2db795a551f8cd5aa16ec3633f76269315a67a9b7e96beed0c66f8738cada59837e310e54f95ac5b4836d4046f43038f25178e78d91bc306e72931e88818b5a024322ef9e758e7bcb001a049d5ab27334d01487d9e8027d24c2e13f59fb9e2614c0baad110fc546270cd17866a1d72e2c24cbfcd74dd1284e823500ee8e75819655862ecd68a8a4ae26df2c0aef836c6122ed45b0e07e23247d7e77219bdaada3e8d0b32974244b8c0ce8b803381fefacbf8e1c6b6e6641b87aafd5604b98ef88501e93d57232fd394bdd1e13867bdde583e5339939a2cbdd5c02a96af7f5d51e29b5349c9dbab6ccf109b8ba41f3b1ffc44253379972963166c228ef86aa25a7df500704487e6196a48dac8e80dd45ba002b2726fe5b469a8c245cc8954098b9aec555160e0844334f1b6e79c0d4c0cc3d132e4c3e36b3273ece30e090e2d012c21f052dd9d183decf516afc2444c4725e49ff9f4ba0a707b220a7b501f437b0e87f134cf713f1a6c661d74e46423e07b2b98ee97c14602fdd28f70d1db11e1d35072801d6a9963e6c86f800e3260483e352e20acbd75aae2f6fb234e014792329b52832417acf68c1ee1f9673368e526119e293140fdd57d7b8d2c51a676653270bb4e3b79d05b9cf4999a7e2656053bd13e97c514586eb8f475d19b83a99294adb7961c324ebe97a4ecb5c3bb157cadd10c4b0c9b3d490a0a62d2443e7a202de470222b1dd846d099aac20d929ac20bad1e7d2aaa2327474071fe2b76145584d065dd1ea537f002717bebb1b25155c7e15a7fe02022ab1d0923946bf9801547524a72c6306d34052dffdbfe03783ac67d3906da2758f081e91a6f6115af7affba8af1f2c114acdf3e854af277b2592189236fca8e5f4c8165daaa2289fc5ac48b10e883441c8e38d2d6feb3d56b36f961c84c9ce071808d18b1f898c3d3847a6d2f1679937925ab8240d1ce763495937a18f1034be9f8259f1380b34a94b4f0d0e3ae2585a26ea29502f74ac38838b2f13e2f2c4dfeb97fed028181d73fbc5d9ebe14224f5e3adbabb424cad24abbc16809c59efe6596967e1606736d965309b904a48e5154fe17968a9553433945190faa27088f3860f0cdefae7b9b8b1fc3f4ea75a05a7eb8e41921a966e9556c94d80af8784b630db02d072b6b0f0333f11b2b245a8b8cf2bbb895c8b3a7187d596d85c40aef9483a128bbf846a15df530c6ed7d8ec041c3395bb1037d36714f7db12df9d7a72bbd6e240a0e9ffb024c4577da844f4fd1933d374c76b86f96bf2cf770d3ccee778f7b1ce0e00ce1d79857e9b4a5e9b41e5e76a4c7743de50bf8691a6623d08404f547b6fe90f012f1431c84aee8624365565f4314f8e4d62a0fdf89bf7b6f6c87a0403205d4d35ba55c8925715b9ac5b0e582ee6e10b4e11f7ef28cbf6ad297f94131d7ce032511647c5614ec2ddd4af5f1b577787d39db53bc65a7e235e48c26d27aa4c2db3ccaa96bb6d45de5a1d9ead5548a686ed4d2a0c7f1018caf89f9c837ac5aeabd2c0f7bea1a4b6e262bc70afab19de3cbe7808cb005fe6637bf98d597fc1e8bd9072ec74661ca8fb1e1e336641c4beac88be06468a24e441828b2e78804aa5add7a918bf620e28f4c9f0f972e2eea10bcc0f151ca2e9ff6baa472faef9d61cbb8703984dd12766a360439237cbd7af7dfe3841c9d1590f08ecd42a49f4791132989ed600ab3f30c59e5e530e333cd00f007a36b13cc40f47976c18fe6bb39ed3782e131ef9bef7242c08bfbc0721730b9a93e929ebd51710d3c0b463efd33e707d487659aeb21a338fe4cbda5c471a89d795aa7f8f76f05ef79c7431a91c9f82bc8ce90448d495508bb87fac9677c9c0c9fc5035b5cf5048933a09369c3570be945148efd65af16aeffe833a4e2607eb58f77ca3c5323110d25915da078c8a357387dd3956a0aa2f5891497ec2e87b4de1d4073e0550cf298401a4326310cfa66641600275d8dc3e472a66acca22553c0c6cffe20ce2adb0897021c485b35167bccc42442e559c351463165b6a732297f5f88b6dd4b983a742698bdc4a478733d81417a4c64020e7e4f0e06ddfbf994915ffb3cddbce0ede40110a39f083edc9fec0af0b18aa7c444c84855cc1e08b0a5a618a05ee60cc33e31371b76dc53f73d9a80d6e98771f75bc15b69bce2c5a725ece080cfb5524574bd0241045bc20299b06b9dc37ca6576832de1da25ea6c1dc02f3de70ce4dc4c57543273afb6c506f6844218c81ce509e4fe38515583168c0cb6593818a241ae846f929657bb164a3c7f3f421503f51ee571b831318f146dd338c3a393c4c3f8781afe71191f063f0a9c6ac2ab5b3f294712bf098b1997acf3804ddf128e93d4dde3add16278ce280cf42b9186c3d5107cfa1fccde53f00fdfc58752a414c9183ea1bc862d4320c31ad26ce18a8da491c585cfcda108e41fe1ee5aa1c9ba81a363137970a8855d60e23ebf15dc04c2c8cf3983ed18a18fb9c903dd41e50806168b7c237f22deac020de2af6b3d45143c77855b3d8f1d433dbc2b71eec7a78ffc49e66fbb14df6ee31124deb33c2c2ac2a5aede674d25cb3093d1c7e6a03711fce29c1c5d8db4bdd43bd34e27a", 0x1000}, {&(0x7f0000000340)="8451700399512c25f9aefae2dedef3db8daa9522824940383d4831007ea22d5d1834039eeed6244edefe6eebec90562ecab59a3614dc101d0eabc3d1c7829255fb0e7b794e8d2dfd02b5ad22091fb93c25340494b3efbd83c0e4c70243a13f983c3611dfbf77a54272f8997f0c3b7d4a77982d4275958996397ad0eedf35e3411a988107f6e988112971210724259a", 0x8f}, {&(0x7f0000000400)="9b832ee60bf5a6141e0d07aa5f8d8ddd9b043930db169dde210cc0889c54c48e0fe09a06a094c761b580ba7814d2a7991c78de245769", 0x36}, {&(0x7f0000000440)="08414b0fc56960351958516412b41d3c0382ef89f74fd2a444f6aae2874e2d4f2ba714afa6ad3afd8deeb2aefca0132dcd0911c8b6e8167f8ee4e08bf1835c5e92c986237fc1bb6ce6e0ed4969c07a85e46a4fd54f9de814520448f165251dc900b5d1e7a11a1b7508fab1d8beff499b326892e8be61a9d23c94bb9ded20018a339f154658ca3e35b675bbdd9c6547d639a4d77057", 0x95}, {&(0x7f0000000500)="1aede4587d4f2577488c68bb27de3660775b70db490965ecbad04b8c6ba2921c405a67db66cac6b4092b2c746bc3ca7f9299e74c78bbef1e4cbcd7172ee4b5263334c861da2daaf21036f1e7ac6bc8bab22bc6125ce5e0983a78fedaa323658bddc6d9079d9020d7e0c1060998bcc3627e4d113088174677aeb01c942b1ec65d0f2ae79362309ac7599f2a0abf28866aaecc4c81f1ab3a1facecf3413b9a4579ce1707ad4b8ddde84c1e8972306dab4d71bccea1abd0ae5312", 0xb9}, {&(0x7f0000001600)="eaf7166f45d8b420242b7799715fe24f99ed04e3c59ffa3723777208fcc2787d12fb0801eada5664e2fb1bc80535dab2b6e8226fab18df99e1ab54e40493e1a4cba93a41cf07a1e1d74a602ab41797b3fd01212b3c632d1d95c68025f6ebbac5d45be1d44e4d7fbfb9477751d84b267a57213cc8311c6b84ea128e977c8bbe816f793e44ce20c6e54f2d6812276c75143d63e849d923f14b21bef5ac35b1758923e27da77a29d00885547f5fa475f548513c51a8007350704018600eb615a54824303dcb5968d52359", 0xc9}], 0x6, &(0x7f0000001780)=[@dstaddrv4={0x18, 0x84, 0x7, @empty}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x9}}], 0x30, 0x4000}, {&(0x7f00000017c0)=@in6={0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x26}, 0x400}, 0x1c, &(0x7f0000001d00)=[{&(0x7f0000001800)="425ea3c5325c1ac98a232c961338c15465b6955d76e0334b2d30c7963cc7d441677b1b60e8d99e6c9148da7082828550c69eb011721e2b4df995ef9d885204f629e8d116fd909acd67b1538ca3d01c3e0ae7ad8bb6606587162122bc510aa252cf449403ede650e615732f84549342b38f81dbc7d35be0efd1eacfff263dbe03e2a9ba6b33e5db00f4795cecba59a4eb9dc13791d2164baeaef4b989fe634b9604a2b6ffdccca0471d0337be", 0xac}, {&(0x7f00000018c0)="47353d399e6c9c685a42f402ea041a11ea41392ff00261eae3589102684fb73b06cc6a39e28a100beeafd06441b44ede4918850a73eb7a74d388ec7e5356100ae3695fddc0eaab235f5776b66af10447ff6706bfde0f2c6b6b5588edeedc552c96832320aacfca18de2c08713ec69c5008cc1467b2f2a1fef9a83c5aaf2a9ff86e09c11a466aa80225d6401527f2732dbf70728aa353aeb970c6", 0x9a}, {&(0x7f0000001980)="4bd3dfe2df75075b892efd451ad96d222d4fa0cb921c4ec854a1587cf65bf9d7dc75361aeb41a3775386d454cadb132abb770ab5bb8c435344e557e8f0bcc425640938dacbe8df941deacdfe6f9f923c859c05f9cfa15518369ebf86f07dfc5b6bd5adabc1b8b94db2dacec272596665db10351b6c2b28f36340f84a2e914282aabe61883c1985566b598327ac8aae6eec39cac99e49f5f764fa894a337df02a26047c475b40f17f8729dd5c1d6210709f78ceff909f11524a0e8da107d19f86737759c65e0c7cb5266069bd1356fb3d5e1c6d8da53a39c6f2f3fa56a9857046612096895668e8b2421004b7433432908b63164716d9", 0xf6}, {&(0x7f0000001a80)="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", 0xfe}, {&(0x7f0000001b80)="e38ca4c18889a0954780a7f39aafc322619c3c66e511c2d111aa01c52eb73e57c5ceeb85c979b9bf570446612c0a04d0822490da85361daaf76f1ae8d96c66a78195c1066d1cd59620c15eb04e0c345317caa7b2cc3e09d9013843de10f1642be0f9182bd6a521584bded7caf8880b22fed20e1de45a84ad6d6c2c2f4581add1181c31a1e916c39c2714be92cd0f2d09578cbf49cc9a3202d37f51e09c38e1a62d2086f823f472f8438d2d118aa2a30844c9173344fc", 0xb6}, {&(0x7f0000001c40)="f408e0ee1166ce3598b63b4872c53b1d5c39a360f1a81beae354c6b9fc9c15562c3065bca1bfe7fc9761d78b6763030d9eb485e468d89939f04cfd85ab84be63c183edd781bd604815271838ec2a1287c6f000e063fd0a1301efb43227016e94d720b845e4be51c3686edced58881c9870b77d7a5417a714d925e6c22796274cfc3e7f271ffdff262ca901", 0x8b}], 0x6, &(0x7f0000001f40)=[@dstaddrv4={0x18, 0x84, 0x7, @local}, @sndinfo={0x20, 0x84, 0x2, {0xf1c3, 0x200, 0xf507, 0x80, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x12, 0x2, 0x3, 0x6, 0x8, 0x10001, 0xfa, r2}}, @dstaddrv4={0x18, 0x84, 0x7, @empty}, @init={0x18, 0x84, 0x0, {0x5, 0xd1, 0x8c4, 0x10000}}], 0x98, 0x80e0fec70a789182}, {&(0x7f0000002000)=@in6={0xa, 0x4e22, 0x1ff, @rand_addr="a05e373497272258722a808eddeab699", 0x1}, 0x1c, &(0x7f0000002140)=[{&(0x7f0000002040)="e431b7c1b96144db5c42fe1de0aa4d3a6f27b727c26443aeb3d6c8d260f70486517d368fc76c862935d38d6f7016562d2ad8342761f7d4cdb6a22f5310ac7afd9d2e4828bda6c1ed8d1d087faf283b439fb4bcea4097cfd86e125b958b3019cb483fac1fe73c986d696c537218ea16a7fe4ae852dc331705fbe1fb3a890d10d7d78467f5a85032d022b5fad25a2d4c11719dedff0c4d099bb7b79a39c5a7d47e94064c4aa601789f7f05779e4cf6bf6952cdb4b4eedf2dd3115c42b213103729b9e6b34314b175511fdce128f3fc280e3dbe6c1bc89d2ece85701cb367ff4fc24aa0cc027b21cc143821774975505939", 0xf0}], 0x1, &(0x7f0000002200)=[@init={0x18, 0x84, 0x0, {0x7, 0xf5f6, 0x3, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x67c, 0x1, 0x0, 0x9, 0x8, 0x8, 0x5c, r3}}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0x68, 0x4}, {&(0x7f0000002280)=@in={0x2, 0x4e21, @broadcast}, 0x10, &(0x7f0000002540)=[{&(0x7f00000022c0)="bae54014ac1b08a6dcd13c64860b711e8e6fd1738a8ec5f54ff90d6142bf98fe1dd7bc36b67bcd8cdf2fdd18549a3426e4bc03f6f72cd8c901e1c56641eb097035b145d5d1e2fd7cc246c9b0b1e716b3fce1af8fa6c035908982f8551dcdc784631dd8be9e06980d4128cb48cba9af8815cb1d6a1f", 0x75}, {&(0x7f0000002340)="c01117705644249e1bdba23fcf373c66e8896b778f5d4cf8341064bbed1da75744aa3f4bf920b9bc88d4c25ecd16e24995d68cbac1283c03ac61c79868e6e5ccc5557771496208da2a1ea45d02cc093c794578c8c3cd5e9c131244e7980e66f8ecf8006c3abb165c1f608312bda141d758b6f8f9cbdc3f19f540eb76a4b2b9018b4cafb3aa604c0759cf6350da711641cbdab69378877ed1b996418212cafbb2f41641631cadcdd5613d", 0xaa}, {&(0x7f0000002400)="5cefbdf9d64a8a98d1870584470d8fc325ece3e20d5ab64c7cfb2cfbb272a6264a3d8544ff7ef4af6aa8b031223e62dd519226b805e67e6d9b28ae82", 0x3c}, {&(0x7f0000002440)="ea3b4b65a954cb38023cb5041dd1864511111e8324e92616301e85e29f1ac7fe665a8d63ba97e89cd84bed74d0ecfd5739a19269b3fafa09658e6a9a02cfc71b5526e24f2cc23f459843c7bb342853c7d66b62d809fe29596e75171b30807223db1bfaf503ef0f5d248d77ba507b3d803f2bc0056587833735de96fccbe198b5034b766647af43a1393d3738293399a58a0616913091c607d5f3952cbd2c9deb6cbf467986bc4a41963c4bd57278b28126051163f72c4f4749efacf9b7ea481f8372", 0xc2}], 0x4, &(0x7f0000002580), 0x0, 0x8000}, {&(0x7f00000025c0)=@in6={0xa, 0x4e20, 0x0, @mcast1, 0x8}, 0x1c, &(0x7f0000002880)=[{&(0x7f0000002600)="21a258c6681528dd189d3dcddb4efa7e60fdb22757a5c043b81fdf63957137eb7ee6f86ef7f46a", 0x27}, {&(0x7f0000002640)="b9b61d5448da51b0319b5eb6b60df89a3ad2dcd9073dc1de9dfeb302027bb065456a9fa210be2b3f248f447ffd2a87e1bb222616c1cf39371e54b07caaabf07b42667bb15f6edc8ab66cd224185c1260c82ad80de7f2cd6f79a401d546f5021efe2ce74deb922832c5ba061b5f66a2492c9295f2bb0db87b92a88ed0fe139581d7ca0c309c85d2aba2ba1087fb3cc2f2f9c00ceb9167bc6c50ab67bd4c872f11f7418e85c506d1518c0ccefd2e94a49e1675f316d6b54d2f428ba970f51315a88cbf0cfbd2e12eea6a1cea85c7c359cc427cb6adb78ad9bde59a079eab5b", 0xde}, {&(0x7f0000002740)="eb667c395bd9daa4e41318c8d33d64a4979d3e9ed4f0773f7e010e3939ca36f098f9d6f44ab67998ed843958861a57b41bf43ffd8436406e2a72a9404fdf7fa0be1ae968cb62aec2800b0db94ff8ac91401c1248360968", 0x57}, {&(0x7f00000027c0)="c373ac943091ec4564789e21cc5dd65a96fb17471829c43bcb7449aa27ef60c19d5c1a99c765e5fc5f52f803ecf29e8d28eb771388019d47ae4c51edb5957f51efb737b18fbefc7e9349f5af4ae545a289d964a1ff1cd99ad44cf2abb5face7c4fcc948089ad2ee860b368d31e4559a99117bbfd472d27c201a9a021cc4790fbde5b53221b5966f1319616e00d34a7", 0x8f}], 0x4, &(0x7f00000028c0)=[@authinfo={0x18, 0x84, 0x6, {0x48}}, @init={0x18, 0x84, 0x0, {0x9, 0x7, 0x800, 0x6}}], 0x30, 0x40000}, {&(0x7f0000002900)=@in6={0xa, 0x4e21, 0x6, @loopback, 0x7f}, 0x1c, &(0x7f0000002c40)=[{&(0x7f0000002940)="da01db37ab515582287630a88342f577bce66b1d470ed70d6c76addec0c1787993789013dc026e498dd4a63181d111896dbb742b9534ebd1ec357a6c8e1790a934bc901c0e4f072ccb7393275e7d50f7851a3a55cbc50384f601cf461984a5c5fadbc34e1677ab54b5d39a41be039c13d7a0eaa6a090a39cdd58f3a040586d77911144daff4f1a3e196db2e4123f63832cce9e95c24d35cadfe366978af942287c6222ccf395acdff449b4863bcf5281d74cc3462ef0861ad9fb731575ad93d1d3e6874e", 0xc4}, {&(0x7f0000002a40)="fd9c4eadef59ac3e4e9172b5c37811403dacc876b2883e298380cf5e6039c769e8f3fa51105741b70faee19bb6d37855d59246770299dc0a3af7a72c2227cff2fefe26fd", 0x44}, {&(0x7f0000002ac0)="040df31c8c84a7a0646a2ab5363ca355232362270255a20fd130d9aef2638b774c5236781398b1885e0e91e5bf0daebb2cea63119f88435d07283591cc17ab2deb8121743a922a4788d163bc0c8dfe52c707701d07bf8e244b1ddbaa1cc3861608dc05680535f857c68ad45592b52b26ceffc29a21f6b45adf9c486f9910b2898f77e05679d39e73fcae6eab5af7498bde854f8aa4f92cbd647ce208a8a162ff43ec506cc2e36a50af45a75a2eb0e58dc8566ec9eb516e1a6899a3da99bbc3c1ff81866865d93e6292f68d5a4b2c83a2a1ed9977b7584c5275e13dc8a11086d430d5397b9edb", 0xe6}, {&(0x7f0000002bc0)="ea72a1283a710ba98a2ef33b4547ea33521cc06e3903427d2b063e3727018322151a578def5dc3fce51b28c49fb14fcb5616cf0dd7e0552b50c8b2d9cf83c80fd2c2de1aa2b4dfb9dd42858e3f655709ad4405fad7111660470bb7", 0x5b}], 0x4, &(0x7f0000002ec0)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x8, 0x820b, 0x10000, 0x0, 0x8, 0x401, 0x10000, r4}}, @authinfo={0x18, 0x84, 0x6, {0x3}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0xe72d171, 0x29, 0x202, 0x9, 0x9, 0x2, 0x3, 0xfffffffffffffff7, r5}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x0, 0x20d, 0x3, 0x3, 0x2, 0x200000000000, 0x2, r6}}, @authinfo={0x18}, @dstaddrv4={0x18, 0x84, 0x7, @initdev={0xac, 0x1e, 0x1, 0x0}}], 0x108, 0x40090}, {&(0x7f0000003000)=@in6={0xa, 0x4e20, 0xd95, @remote, 0x9}, 0x1c, &(0x7f0000003080)=[{&(0x7f0000003040)="f1d723a3f44d607e8df71d5afa22834ceb0d485d62f60bd7", 0x18}], 0x1, &(0x7f00000030c0)=[@dstaddrv4={0x18, 0x84, 0x7, @remote}], 0x18, 0x40004}], 0x7, 0x10) [ 254.668224] FAULT_INJECTION: forcing a failure. [ 254.668224] name failslab, interval 1, probability 0, space 0, times 0 [ 254.725542] CPU: 1 PID: 14932 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 254.732680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.732687] Call Trace: [ 254.732704] dump_stack+0x138/0x19c [ 254.732724] should_fail.cold+0x10f/0x159 [ 254.732738] should_failslab+0xdb/0x130 [ 254.732751] kmem_cache_alloc_node_trace+0x280/0x770 [ 254.732763] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 254.767113] __kmalloc_node_track_caller+0x3d/0x80 22:43:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 22:43:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 22:43:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x3) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef}, 0xb) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000004300), 0x3a4, 0x0, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') r2 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r2, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x89f423fbce37a4a5, {0xf, @pix_mp={0x0, 0x6, 0x0, 0x3, 0xa, [{0x6, 0x616}, {0x4, 0x7fd6}, {0x80000000, 0x10270809}, {0x427e, 0x5}, {0x3, 0x7}, {0x5, 0xffffffff80000000}, {0x9, 0x40}, {0x4, 0x9}], 0x3, 0x70000000, 0x4, 0x1, 0x7}}}) r3 = dup(r2) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000000)={0x2, 0x7fffffff, 0x3f, 0x2, 0xff}) [ 254.772052] __kmalloc_reserve.isra.0+0x40/0xe0 [ 254.776730] __alloc_skb+0xcf/0x500 [ 254.780356] ? skb_scrub_packet+0x4b0/0x4b0 [ 254.784681] ? netlink_has_listeners+0x20a/0x330 [ 254.789441] kobject_uevent_env+0x781/0xc23 [ 254.793778] kobject_uevent+0x20/0x26 [ 254.797585] lo_ioctl+0x11e7/0x1ce0 [ 254.801220] ? loop_probe+0x160/0x160 [ 254.805023] blkdev_ioctl+0x96b/0x1860 [ 254.808910] ? blkpg_ioctl+0x980/0x980 [ 254.812806] ? __might_sleep+0x93/0xb0 [ 254.816684] ? __fget+0x210/0x370 [ 254.820118] block_ioctl+0xde/0x120 [ 254.823722] ? blkdev_fallocate+0x3b0/0x3b0 [ 254.828023] do_vfs_ioctl+0x7ae/0x1060 [ 254.831892] ? selinux_file_mprotect+0x5d0/0x5d0 [ 254.836629] ? lock_downgrade+0x6e0/0x6e0 [ 254.840806] ? ioctl_preallocate+0x1c0/0x1c0 [ 254.845197] ? __fget+0x237/0x370 [ 254.848638] ? security_file_ioctl+0x89/0xb0 [ 254.853030] SyS_ioctl+0x8f/0xc0 [ 254.856374] ? do_vfs_ioctl+0x1060/0x1060 [ 254.860501] do_syscall_64+0x1e8/0x640 [ 254.864365] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 254.869186] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 254.874354] RIP: 0033:0x459697 [ 254.877520] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 254.885206] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 254.892460] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 254.899707] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 254.906962] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 254.914210] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 254.957889] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:33 executing program 0: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140)=0x68, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") write(0xffffffffffffffff, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(0xffffffffffffffff) 22:43:33 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)='/dev/swradio#\x00') fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000380)='trusted.overlay.origin\x00', &(0x7f00000003c0)='y\x00', 0x2, 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x6, @remote, 0xd1eb}}, 0xfc2c, 0x5}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={r1, 0x71, 0x8}, 0x8) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:33 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@local, @in6=@loopback}}, {{@in6}, 0x0, @in6=@initdev}}, &(0x7f0000000100)=0xe8) r1 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000740)) 22:43:33 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) r1 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000440)=0x0, &(0x7f0000000480)) r4 = gettid() lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0, 0x0}, &(0x7f0000001600)=0xc) r7 = getpid() r8 = geteuid() getresgid(&(0x7f0000001640)=0x0, &(0x7f0000001680), &(0x7f00000016c0)) r10 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001700)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6}}, &(0x7f0000001800)=0xe8) r12 = getegid() r13 = getpgid(0xffffffffffffffff) r14 = geteuid() r15 = getegid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002d00)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002d40)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000002e40)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002e80)={0x0, 0x0, 0x0}, &(0x7f0000002ec0)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002f00)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002f40)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f0000003040)=0xe8) r21 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000030c0)={0xffffffffffffffff, r0, 0x0, 0x1, &(0x7f0000003080)='\x00'}, 0x30) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003100)={0x0, 0x0}, &(0x7f0000003140)=0xc) r24 = getgid() r25 = openat$urandom(0xffffffffffffff9c, &(0x7f0000003480)='/dev/urandom\x00', 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000034c0)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003500)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f0000003600)=0xe8) getgroups(0x8, &(0x7f0000003640)=[0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0x0, 0xee01, 0xffffffffffffffff, 0xffffffffffffffff, 0xee01]) r29 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003b80)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in=@dev}}, &(0x7f0000003c80)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003cc0)={0x0, 0x0, 0x0}, &(0x7f0000003d00)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004600)=0x0) stat(&(0x7f0000004640)='./file0\x00', &(0x7f0000004680)={0x0, 0x0, 0x0, 0x0, 0x0}) r34 = getegid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004700)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004740)={{{@in=@dev, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@initdev}}, &(0x7f0000004840)=0xe8) getgroups(0x3, &(0x7f0000004880)=[0xee00, 0xffffffffffffffff, 0xee00]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000048c0)=0x0) stat(&(0x7f0000004900)='.\x00', &(0x7f0000004940)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000049c0)=[0x0, 0xee01, 0xee01, 0x0, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004a00)=0x0) r42 = getuid() getresgid(&(0x7f0000004a40), &(0x7f0000004a80)=0x0, &(0x7f0000004ac0)) r44 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006140)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000004bc0)=0xe8) lstat(&(0x7f0000006240)='./file0\x00', &(0x7f0000006280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r47 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000006300), &(0x7f0000006340), &(0x7f0000006380)=0x0) stat(&(0x7f00000063c0)='./file0\x00', &(0x7f0000006400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r50 = creat(&(0x7f0000008300)='./file0\x00', 0x100) fcntl$getownex(r0, 0x10, &(0x7f0000007c40)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007c80)={0x0, 0x0}, &(0x7f0000007cc0)=0xc) getresgid(&(0x7f0000007d00)=0x0, &(0x7f0000007d40), &(0x7f0000007d80)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000007dc0)=0x0) fstat(r0, &(0x7f0000007e00)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000007e80), &(0x7f0000007ec0), &(0x7f0000007f00)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000007f40)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007f80)={0x0, 0x0}, &(0x7f0000007fc0)=0xc) getresgid(&(0x7f0000008000)=0x0, &(0x7f0000008040), &(0x7f0000008080)) sendmmsg$unix(r0, &(0x7f0000008140)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000600)="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0x1000}, {&(0x7f0000000080)="126f62999179cca63a673b28e45e336d6ffa9ef9caf1a53e19a7ee2501f6127c913be60b9d4be1f5b93f4c7a9c1b2d71ebf8e057b6f56c1bec201f2e63087b4920e73937c633e6df3fd2919e93bf99ff9cf8d9bf124085e3cd9dbe74d8a5c65c56b6903b3856f481cff1dea25d592035ccae4f8d6b38b57d418fef4b3cd1", 0x7e}, {&(0x7f0000000100)="0eddb48266ac2dc651bbc4e1e0e382c7b19fc63ea39a8b38d4a861aaeb6a39fa930ace8c467aeb143f7a6a196bc31631081e744077cabc9ca26c62bd3eaa21df8303c21d2fd29215cfc9a34cb540e20105651b050f48fa190865bee101314ea217dc45825060f65f8122e98de7bfa7b1c728dd1e4baddbec7ca794d3bae64ef5723a38f410c17879ecf202e2a27a4021f1abbeee8fc7cabeb11cd53f13f24f505c8b11097626d8394cf7696c18baad19391c02328c234bca56bbd5c66ab3dfd693882230607974ffdd7845d4", 0xcc}], 0x3, &(0x7f0000001840)=[@cred={{0x1c, 0x1, 0x2, {r1, r2, r3}}}, @cred={{0x1c, 0x1, 0x2, {r4, r5, r6}}}, @cred={{0x1c, 0x1, 0x2, {r7, r8, r9}}}, @cred={{0x1c, 0x1, 0x2, {r10, r11, r12}}}], 0x80, 0x4000}, {&(0x7f00000018c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002c80)=[{&(0x7f0000001940)="06758736d72f61735c5093155e43e25e72c94d20fc3d663131657fbb08f52c2f9586f85a76fb1cad137b9624b56ec27d146c2256c1384b18d3b5746b10e1f2c89516e5bcca281d8e0fbcd3ec", 0x4c}, {&(0x7f00000019c0)="03dd230183b2b251072765f19d8967b19846008c4cad41271d3f4acbbf8583d828e7cac3faacef8dec8770d4af51eaac9f8726c149c0efd044fcd793a55bcf026829c6a906f56fce1cf3620b2572e8b3aac5a5aaf67bec9b8e3dc960f099c25a513ed819c5e6f2e6e000023044e59ddcbb32aed622d984ef7e27d838115ac745081a11732ddab7d28daa1b2294c7432f18e8c9636e1a84201c1adbe9823c9418b2ed0dbc1d803a8f5766c0d256495bf7809a2612ddaab8646c814be398d735e539b73e2b0477671facaf2d9be6e16d2196e0d8767a", 0xd5}, {&(0x7f0000001ac0)="2b1312490182b994f26d392183934ba37e58ffe5cf1f4879900a5be70e6b00b3b5313f788a9d180066090de1a2586c95804c4e67f5cbb34898200cf59499827bf453dda6d39f8ecdcd9e56498665b5a6e6ff417b1a629c601eab372aba592d12767a6e307c60191389bed2d39c363c976418b6bee29bce093b5d3987227fe262d0ff95dc4c4664937299546d75b52c0870ce51bcaf41f64e6b5ab5fff2ff32e9504d18bcde5d1fb9dfeebed122ed2f3fc444918b18e7ee4f67397b8be72cb82f1762517b9ce5d8785bf5380ae7ce80dd8b489d06b13f9408ff2674da07153b399b752e14344bfaf05a74c7455780ae43227621bab3fd899901", 0xf9}, {&(0x7f0000001bc0)="c2b7d6ad3252fad4f7dcc28fb61370b3270a65d5157b96b2e54075946129a7ebbe5475d8be8a52f28b3663aa49", 0x2d}, {&(0x7f0000001c00)="ae943424a579944bff20486506dc9043b9d1b9e0f2d0df63c538ae12ba616e2df2d200b3ad5ad299aec9cbbd625496b0bf818263b961", 0x36}, {&(0x7f0000001c40)="88241a758ace8eecf2a545e52ceeda405d53e1a9a0a38e9dc554cba720eba3ef2770d1e75f5fbd3ad4d0ea8a35f03365b4", 0x31}, 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{&(0x7f0000006880)="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", 0x1000}, {&(0x7f0000007880)="4c3b15bd9f6bc7e0bbf4c173e0a0e6a08a55d8a6dbaf25531dfc988aabebd88ee649cdaf4af6cb167f2095cbcf830186d2d4569de25637813fbefd59ccbcfcc9b0eb3d60c5a371ec6efad0cd208234f61686e53e52be0b6896995182d9cd1d39920f1d3a7b93f6e5112db2ff73b3701235cd8b2f6d578f6ae2a23e060fc3c49ad3831b9e7bd5b798a9d3b716a01a83baff3cc159b5545d065423812f7b65e66ff46713e064eceded9b620f2fd43d13d92082c68114a1adbc0c226ca0ad37ad", 0xbf}], 0x6, 0x0, 0x0, 0x40000}, {&(0x7f00000079c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000007c00)=[{&(0x7f0000007a40)="4406a2ec40433f37f5102c8ac157ef66634ee8", 0x13}, {&(0x7f0000007a80)="52b3b88a040427bcfe802b7b79d275f41373f888b87622f928e79a77d6c6e5b9c390c694d01ca63e7d9237fc3ae287a0fbe8042687261494c713bf53f26b7fef9edd3d79e2a6902026ba999efbd0436eb6c8c7b98569ea6e7801508bf878ba2932b8d16107c2d8f2744f9d3d378da049dcdd89adfea6e288031e115a665029eeb0e5b07260a9750e1b7e08c1ecb3212cdac13e9806793d896d8a07f290cdfddfdbabdbf7c4f6cb9e5ec7dee212e1eee274f86e", 0xb3}, {&(0x7f0000007b40)="ec8584cf43a583d00dddaf8bb0a8fc59fbdd72131f23080e7896bb903356a07d95a92b73c4f4f4c63a6d71a3a9e7c0d481efe34093553797bd2184323c3dd9f16c4af52f8a2bb0faaad27607d5990eb4accdd871dc69b33035869ff6661eb2bb777d4bb4be30dc1ec94d4026205430dd3cb21628c1894c5b74f80a45727a5e9bb903d277f628b9e376b74fc0440790e0606b16d5ebef0198280cf5f623b6fa9e17ceffae6b49e7405d", 0xa9}], 0x3, &(0x7f00000080c0)=[@cred={{0x1c, 0x1, 0x2, {r51, r52, r53}}}, @cred={{0x1c, 0x1, 0x2, {r54, r55, r56}}}, @cred={{0x1c, 0x1, 0x2, {r57, r58, r59}}}], 0x60, 0x8800}], 0x8, 0x814) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:33 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) readahead(r0, 0x64, 0xb90) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) socket$caif_seqpacket(0x25, 0x5, 0x3) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:33 executing program 2 (fault-call:0 fault-nth:28): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:33 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)='/dev/swradio#\x00') fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000380)='trusted.overlay.origin\x00', &(0x7f00000003c0)='y\x00', 0x2, 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x6, @remote, 0xd1eb}}, 0xfc2c, 0x5}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={r1, 0x71, 0x8}, 0x8) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) recvfrom$unix(r1, &(0x7f0000000000)=""/34, 0x22, 0x0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e24}, 0x6e) close(r1) [ 255.131450] FAULT_INJECTION: forcing a failure. [ 255.131450] name failslab, interval 1, probability 0, space 0, times 0 [ 255.176070] CPU: 1 PID: 14978 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 255.183213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.183268] nla_parse: 36 callbacks suppressed [ 255.183273] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 255.192562] Call Trace: [ 255.192582] dump_stack+0x138/0x19c [ 255.192602] should_fail.cold+0x10f/0x159 [ 255.192623] should_failslab+0xdb/0x130 [ 255.192639] kmem_cache_alloc_node+0x287/0x780 22:43:33 executing program 5: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) write$smack_current(r0, &(0x7f0000000080)='/dev/swradio#\x00', 0xe) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$TCGETX(r1, 0x5432, &(0x7f0000000000)) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000740)) 22:43:34 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000080)) fcntl$getown(r0, 0x9) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) [ 255.201198] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 255.205697] __alloc_skb+0x9c/0x500 [ 255.205708] ? skb_scrub_packet+0x4b0/0x4b0 [ 255.205719] ? netlink_has_listeners+0x20a/0x330 [ 255.205731] kobject_uevent_env+0x781/0xc23 [ 255.217891] audit: type=1400 audit(1566513813.921:88): avc: denied { read } for pid=14986 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 22:43:34 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) fsetxattr$security_smack_entry(r0, &(0x7f0000000180)='security.SMACK64IPIN\x00', &(0x7f00000001c0)='\xfd\x00', 0x2, 0x1) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000000)) write$ppp(r0, &(0x7f00000000c0)="1afc4631102c0a8706cf2044e3fb116a58576c745b53cacf282539ae4f", 0x1d) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000440)={0x401, 0x9, 0x1, {0x7, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000140)) ioctl$VIDIOC_SUBDEV_G_EDID(r0, 0xc0285628, &(0x7f0000000280)={0x0, 0x2, 0xfffffffffffffff7, [], &(0x7f0000000240)=0x40}) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000100)) ioctl$VIDIOC_ENUMAUDOUT(r0, 0xc0345642, &(0x7f0000000200)={0x8, "491d4a78a212c4b69dfc0477ef36849a58cd242920b9de1e619c9e3de9ebde23", 0x3, 0x1}) 22:43:34 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000000)=0x81) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) [ 255.220017] kobject_uevent+0x20/0x26 [ 255.220030] lo_ioctl+0x11e7/0x1ce0 [ 255.220043] ? loop_probe+0x160/0x160 [ 255.220053] blkdev_ioctl+0x96b/0x1860 [ 255.220061] ? blkpg_ioctl+0x980/0x980 [ 255.220076] ? __might_sleep+0x93/0xb0 [ 255.296803] ? __fget+0x210/0x370 [ 255.300351] block_ioctl+0xde/0x120 [ 255.303987] ? blkdev_fallocate+0x3b0/0x3b0 [ 255.308317] do_vfs_ioctl+0x7ae/0x1060 [ 255.312210] ? selinux_file_mprotect+0x5d0/0x5d0 [ 255.316972] ? lock_downgrade+0x6e0/0x6e0 [ 255.321629] ? ioctl_preallocate+0x1c0/0x1c0 [ 255.326054] ? __fget+0x237/0x370 [ 255.329512] ? security_file_ioctl+0x89/0xb0 [ 255.333923] SyS_ioctl+0x8f/0xc0 [ 255.337290] ? do_vfs_ioctl+0x1060/0x1060 [ 255.341437] do_syscall_64+0x1e8/0x640 [ 255.345309] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 255.350132] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 255.355297] RIP: 0033:0x459697 [ 255.358465] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 255.366197] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 255.373447] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 255.380697] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 255.387946] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 255.395235] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 255.426757] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:34 executing program 2 (fault-call:0 fault-nth:29): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:34 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000100)=0x10000000000000) ioctl$VIDIOC_RESERVED(r0, 0x5601, 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000140)) ioctl$SIOCX25GDTEFACILITIES(r0, 0x89ea, &(0x7f0000000000)) getpeername$inet(r0, &(0x7f0000000040)={0x2, 0x0, @broadcast}, &(0x7f0000000080)=0x10) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x10001, 0xc000) 22:43:34 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)='/dev/swradio#\x00') fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000380)='trusted.overlay.origin\x00', &(0x7f00000003c0)='y\x00', 0x2, 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x6, @remote, 0xd1eb}}, 0xfc2c, 0x5}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={r1, 0x71, 0x8}, 0x8) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f00000001c0)="1f000053d482f73f262c9e4f97df00"/31, 0x255) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000000)=0x800, 0x8) close(r1) r2 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x101, 0x8000) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f00000000c0)={&(0x7f0000ffd000/0x1000)=nil, 0x6b9, 0x0, 0x4, &(0x7f0000ffd000/0x2000)=nil}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x2, @link_local, 'veth1_to_hsr\x00'}}) 22:43:34 executing program 1 (fault-call:2 fault-nth:0): r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:34 executing program 4: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") llistxattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=""/45, 0x2d) r1 = syz_open_dev$evdev(0x0, 0x0, 0x0) r2 = open(0x0, 0x20000000000000, 0x0) r3 = socket$rxrpc(0x21, 0x2, 0x0) r4 = dup2(r3, 0xffffffffffffffff) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r4, 0x5386, &(0x7f0000000640)) ioctl$VIDIOC_G_AUDOUT(0xffffffffffffffff, 0x80345631, &(0x7f0000000100)) getsockopt$TIPC_GROUP_JOIN(r4, 0x10f, 0x87, &(0x7f0000000140), &(0x7f0000000040)=0x4) r5 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000300)) ioctl$VIDIOC_SUBSCRIBE_EVENT(r2, 0x4020565a, &(0x7f0000000180)={0x4, 0x3, 0x3}) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) futimesat(r2, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000200)={{}, {r6, r7/1000+30000}}) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000a80), &(0x7f0000000ac0)=0xc) sendmmsg$unix(r2, &(0x7f0000000bc0)=[{&(0x7f00000006c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000740)="e3fd882d35d78d6f852bb514e4edc4a9d10e3ee40a5da87c31eebe31", 0x1c}], 0x1, &(0x7f0000000f00)=ANY=[@ANYBLOB="2400000000001000f815a5243beea434df64799858ed48ecd608d9bf6c30329dfc12165d078cf30eed7fff1ca6e27739f90c44d7f63331022e9bf8ec53697ba15f2e75d17897c1d6d272238c4b90422ac6fb30e5561afdeb26d23d2a65858ba331b7f9f82b56", @ANYRES32=r3, @ANYRES32=r5, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r3, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r2, @ANYBLOB="1c0000000000000001000000020000006bbe58716b511f2feabaa8a70a5949f1352b32b2db3c98ec5d24caa30c71fafeedf957dacfb940e219023abca71334d98f91b9aa59d93fc6b40a16950d3ab9a53d522c640724eaac0bedc7c24765df2c96d8e4b8c460991ea70e77c884f7e7afc5b12ba77969ca6c85f443e26efb9c6415fdb33f2eef5d650f76bfcdc215614aeb985a946d7a3319e569fb40d91cb391abaff11ec0cf0a6b1e85eb1dbfb9d278ce8166c9f6ac08bab9ec68c0675cb6771a916fd9c507e1cd13068c12226cf6", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="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", @ANYRES32=r1, @ANYRES32, @ANYRES32=r5, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000009f8bd8efe6c1985037cc7c29141f7333e79814b600"], 0xf4, 0x4000}], 0x1, 0x20004011) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000080)={{0x0, 0x800}, 0x0, 0xb3ab, 0x0, {0x1ff, 0x6}, 0x40, 0x4}) ioctl$BLKDISCARD(0xffffffffffffffff, 0x1277, &(0x7f0000000440)=0x5) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000c00)=ANY=[@ANYBLOB="02000000000000090000000000c0d4a1c988"]) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x40000000) r8 = socket(0x10, 0x3, 0xc) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r8, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0xffffffffffffe3e}, 0x68) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f0000000140)={{{@in6, @in6=@initdev}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@local}}, &(0x7f0000000480)=0xe8) getresgid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) [ 255.539155] FAULT_INJECTION: forcing a failure. [ 255.539155] name failslab, interval 1, probability 0, space 0, times 0 [ 255.548526] FAULT_INJECTION: forcing a failure. [ 255.548526] name failslab, interval 1, probability 0, space 0, times 0 [ 255.556151] CPU: 1 PID: 15021 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 255.568713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.578061] Call Trace: [ 255.580641] dump_stack+0x138/0x19c [ 255.580657] should_fail.cold+0x10f/0x159 [ 255.580672] should_failslab+0xdb/0x130 [ 255.580683] kmem_cache_alloc_node_trace+0x280/0x770 [ 255.580698] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 255.602942] __kmalloc_node_track_caller+0x3d/0x80 [ 255.607879] __kmalloc_reserve.isra.0+0x40/0xe0 [ 255.612550] __alloc_skb+0xcf/0x500 [ 255.616271] ? skb_scrub_packet+0x4b0/0x4b0 [ 255.620598] ? netlink_has_listeners+0x20a/0x330 [ 255.625355] kobject_uevent_env+0x781/0xc23 [ 255.629679] kobject_uevent+0x20/0x26 [ 255.633471] lo_ioctl+0x11e7/0x1ce0 [ 255.637096] ? loop_probe+0x160/0x160 [ 255.640884] blkdev_ioctl+0x96b/0x1860 [ 255.644760] ? blkpg_ioctl+0x980/0x980 [ 255.648643] ? __might_sleep+0x93/0xb0 [ 255.652520] ? __fget+0x210/0x370 [ 255.655969] block_ioctl+0xde/0x120 [ 255.659588] ? blkdev_fallocate+0x3b0/0x3b0 [ 255.663897] do_vfs_ioctl+0x7ae/0x1060 [ 255.667777] ? selinux_file_mprotect+0x5d0/0x5d0 [ 255.672523] ? lock_downgrade+0x6e0/0x6e0 [ 255.676666] ? ioctl_preallocate+0x1c0/0x1c0 [ 255.681065] ? __fget+0x237/0x370 [ 255.684514] ? security_file_ioctl+0x89/0xb0 [ 255.688912] SyS_ioctl+0x8f/0xc0 [ 255.692271] ? do_vfs_ioctl+0x1060/0x1060 [ 255.696413] do_syscall_64+0x1e8/0x640 [ 255.700288] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 255.705130] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 255.710310] RIP: 0033:0x459697 [ 255.713490] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 255.721191] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 255.728449] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 255.735705] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 255.742965] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 255.750221] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 255.757498] CPU: 0 PID: 15024 Comm: syz-executor.1 Not tainted 4.14.139 #35 [ 255.764611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.764768] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) [ 255.773954] Call Trace: [ 255.773972] dump_stack+0x138/0x19c [ 255.773988] should_fail.cold+0x10f/0x159 [ 255.774001] should_failslab+0xdb/0x130 [ 255.774013] kmem_cache_alloc_node_trace+0x280/0x770 [ 255.774028] __kmalloc_node+0x3d/0x80 [ 255.774041] kvmalloc_node+0x4e/0xe0 [ 255.809307] video_usercopy+0x365/0xf20 [ 255.813264] ? lock_downgrade+0x6e0/0x6e0 [ 255.817392] ? video_ioctl2+0x40/0x40 [ 255.821174] ? v4l_g_priority+0xa0/0xa0 [ 255.825128] ? mutex_trylock+0x1c0/0x1c0 [ 255.829177] video_ioctl2+0x2d/0x40 [ 255.832783] v4l2_ioctl+0x1c0/0x300 [ 255.836390] ? v4l2_open+0x300/0x300 [ 255.840094] do_vfs_ioctl+0x7ae/0x1060 [ 255.843964] ? selinux_file_mprotect+0x5d0/0x5d0 [ 255.848701] ? lock_downgrade+0x6e0/0x6e0 [ 255.852832] ? ioctl_preallocate+0x1c0/0x1c0 [ 255.857221] ? __fget+0x237/0x370 [ 255.860655] ? security_file_ioctl+0x89/0xb0 [ 255.865046] SyS_ioctl+0x8f/0xc0 [ 255.868396] ? do_vfs_ioctl+0x1060/0x1060 [ 255.872529] do_syscall_64+0x1e8/0x640 [ 255.876395] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 255.881223] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 255.886389] RIP: 0033:0x459829 22:43:34 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)='/dev/swradio#\x00') fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000380)='trusted.overlay.origin\x00', &(0x7f00000003c0)='y\x00', 0x2, 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x6, @remote, 0xd1eb}}, 0xfc2c, 0x5}, &(0x7f00000000c0)=0x90) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:34 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x8, 0x600000) setxattr$security_capability(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.capability\x00', &(0x7f0000000100)=@v1={0x1000000, [{0x6, 0x1}]}, 0xc, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 255.889564] RSP: 002b:00007fc803f61c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 255.897251] RAX: ffffffffffffffda RBX: 00007fc803f61c90 RCX: 0000000000459829 [ 255.904499] RDX: 0000000020000240 RSI: 00000000c100565c RDI: 0000000000000003 [ 255.911750] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 255.919000] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc803f626d4 [ 255.926249] R13: 00000000004c495f R14: 00000000004d8c88 R15: 0000000000000004 22:43:34 executing program 2 (fault-call:0 fault-nth:30): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:34 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x9, 0x9, 0x7, {0xb, @pix_mp={0x3ff, 0x2, 0x71764f5f, 0x7, 0x1, [{0x0, 0xff}, {0x7, 0x400}, {0x2, 0x9}, {0x7, 0x100000001}, {0x401, 0x4}, {0x1, 0x80000000}, {0x2b02, 0x5}, {0x6, 0x9}], 0x0, 0x100, 0x4, 0x0, 0x7}}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @rand_addr=0xb547}], 0x10) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0xdf, 0xccc}, 0x8) 22:43:34 executing program 1 (fault-call:2 fault-nth:1): r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:34 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000000)) ioctl$VIDIOC_S_MODULATOR(r0, 0x40445637, &(0x7f0000000100)={0x4, "5c5251c66340354484032e48ac8ed67fb0bd838efe05a3f7071c259c99ab5cf4", 0x43666dc89ce2bab4, 0x1, 0x1, 0x2, 0x5}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000080)={0x0, 0x4, 0x6fb, &(0x7f0000000040)=0x8c1c}) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000000c0)) 22:43:34 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000340)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000380)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000480)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@ipv4={[], [], @remote}, @in=@remote, 0x4e20, 0x3, 0x4e20, 0x1, 0xa, 0xe63f666a0fefa0fd, 0x80, 0x0, r1, r2}, {0x8000, 0x1, 0xa46, 0x40000, 0x2, 0x10000, 0x2, 0x6e05bdf5}, {0x4, 0x1, 0x200, 0x57bb}, 0x6, 0x6e6bb6, 0x3, 0x0, 0x1}, {{@in6=@rand_addr="3e413136d8e6722c1375cf2e33e6a282", 0x4d2, 0x3c}, 0x2, @in=@multicast1, 0x0, 0x4, 0x0, 0x10001, 0x9, 0x378480000000, 0x9}}, 0xe8) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x140, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) r4 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_G_PARM(r3, 0xc0cc5615, &(0x7f00000000c0)={0xc, @output={0x1000, 0x1, {0xc50, 0x1}, 0xb5b5, 0xfe5a}}) ppoll(&(0x7f0000004c00)=[{r4, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r4, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:34 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000200)='/dev/swradio#\x00', 0x0, 0x2) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="5600210005000000010000006aa4ae001eced183c3d22a9653576b02000000000000a20c6b6855fa59950a68f8420e197e96393455d8b0139e51938cb0b6d5775d92883b0b3def829d4174d8416e4a27ea810d5fbb1ad3404ec571f6"]) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000080)=""/101, &(0x7f0000000100)=0x65) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:34 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)='/dev/swradio#\x00') fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000380)='trusted.overlay.origin\x00', &(0x7f00000003c0)='y\x00', 0x2, 0x3) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:34 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) ioctl$VIDIOC_S_DV_TIMINGS(r0, 0xc0845657, &(0x7f0000000000)={0x0, @reserved}) [ 256.148072] IPVS: ftp: loaded support on port[0] = 21 [ 256.184081] FAULT_INJECTION: forcing a failure. [ 256.184081] name failslab, interval 1, probability 0, space 0, times 0 [ 256.203019] CPU: 1 PID: 15066 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 256.210160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.219554] Call Trace: [ 256.225797] dump_stack+0x138/0x19c 22:43:35 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x9) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) [ 256.229456] should_fail.cold+0x10f/0x159 [ 256.236829] should_failslab+0xdb/0x130 [ 256.240799] kmem_cache_alloc_node_trace+0x280/0x770 [ 256.240812] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 256.240825] __kmalloc_node_track_caller+0x3d/0x80 [ 256.240842] __kmalloc_reserve.isra.0+0x40/0xe0 [ 256.251358] __alloc_skb+0xcf/0x500 [ 256.251367] ? skb_scrub_packet+0x4b0/0x4b0 [ 256.251379] ? netlink_has_listeners+0x20a/0x330 [ 256.251392] kobject_uevent_env+0x781/0xc23 [ 256.251409] kobject_uevent+0x20/0x26 [ 256.251418] lo_ioctl+0x11e7/0x1ce0 [ 256.251431] ? loop_probe+0x160/0x160 [ 256.289057] blkdev_ioctl+0x96b/0x1860 [ 256.292925] ? blkpg_ioctl+0x980/0x980 [ 256.296929] ? __might_sleep+0x93/0xb0 [ 256.300793] ? __fget+0x210/0x370 [ 256.304237] block_ioctl+0xde/0x120 [ 256.307855] ? blkdev_fallocate+0x3b0/0x3b0 [ 256.312156] do_vfs_ioctl+0x7ae/0x1060 [ 256.316026] ? selinux_file_mprotect+0x5d0/0x5d0 [ 256.320760] ? lock_downgrade+0x6e0/0x6e0 [ 256.324944] ? ioctl_preallocate+0x1c0/0x1c0 [ 256.329335] ? __fget+0x237/0x370 [ 256.332770] ? security_file_ioctl+0x89/0xb0 [ 256.337160] SyS_ioctl+0x8f/0xc0 [ 256.340503] ? do_vfs_ioctl+0x1060/0x1060 [ 256.344638] do_syscall_64+0x1e8/0x640 [ 256.348503] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 256.353344] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 256.358516] RIP: 0033:0x459697 [ 256.361694] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 256.369394] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 256.376654] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 256.383902] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 256.391150] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 256.398401] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 256.444625] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x10, 0x3, 0xc) syncfs(r0) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 22:43:35 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fsetxattr(r0, &(0x7f0000000040)=@known='trusted.overlay.redirect\x00', &(0x7f0000000080)='&\x00', 0x2, 0x2) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) fchdir(r1) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000740)=0x3) 22:43:35 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)='/dev/swradio#\x00') read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:35 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000040)={0x0, 0x0, 0x1, {0xb, @pix_mp={0x3, 0x1, 0x47314356, 0x0, 0x6, [{0x5, 0x200000000000}, {0x6, 0x5}, {0x6, 0x5}, {0x8, 0x7}, {0x9, 0x2}, {0x2, 0xf}, {0xffffffffffff7d5b, 0xb}, {0x0, 0x400}], 0x9, 0x48, 0x2, 0x2}}}) write$rfkill(r0, &(0x7f0000000000)={0xc7b, 0x1, 0x3}, 0x8) 22:43:35 executing program 2 (fault-call:0 fault-nth:31): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:35 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 257.251806] FAULT_INJECTION: forcing a failure. [ 257.251806] name failslab, interval 1, probability 0, space 0, times 0 [ 257.263398] CPU: 0 PID: 15108 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 257.270507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.271504] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 257.279856] Call Trace: [ 257.279876] dump_stack+0x138/0x19c [ 257.279895] should_fail.cold+0x10f/0x159 [ 257.279916] should_failslab+0xdb/0x130 [ 257.302680] kmem_cache_alloc_node_trace+0x280/0x770 [ 257.307780] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 257.313234] __kmalloc_node_track_caller+0x3d/0x80 [ 257.318168] __kmalloc_reserve.isra.0+0x40/0xe0 [ 257.323149] __alloc_skb+0xcf/0x500 [ 257.326769] ? skb_scrub_packet+0x4b0/0x4b0 [ 257.331089] ? netlink_has_listeners+0x20a/0x330 [ 257.335842] kobject_uevent_env+0x781/0xc23 [ 257.340161] kobject_uevent+0x20/0x26 [ 257.343949] lo_ioctl+0x11e7/0x1ce0 [ 257.347556] ? loop_probe+0x160/0x160 [ 257.351339] blkdev_ioctl+0x96b/0x1860 [ 257.355207] ? blkpg_ioctl+0x980/0x980 [ 257.359337] ? __might_sleep+0x93/0xb0 [ 257.363203] ? __fget+0x210/0x370 [ 257.366638] block_ioctl+0xde/0x120 [ 257.370244] ? blkdev_fallocate+0x3b0/0x3b0 [ 257.374558] do_vfs_ioctl+0x7ae/0x1060 [ 257.378425] ? selinux_file_mprotect+0x5d0/0x5d0 [ 257.383161] ? lock_downgrade+0x6e0/0x6e0 [ 257.387287] ? ioctl_preallocate+0x1c0/0x1c0 [ 257.391678] ? __fget+0x237/0x370 [ 257.395114] ? security_file_ioctl+0x89/0xb0 [ 257.399503] SyS_ioctl+0x8f/0xc0 [ 257.402847] ? do_vfs_ioctl+0x1060/0x1060 [ 257.406977] do_syscall_64+0x1e8/0x640 [ 257.410845] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 257.415672] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 257.420840] RIP: 0033:0x459697 [ 257.424008] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 257.431694] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 257.438941] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 22:43:36 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$TIOCGPTLCK(r0, 0x80045439, &(0x7f0000000200)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) recvfrom$packet(r0, &(0x7f0000000000)=""/68, 0x44, 0x0, &(0x7f00000001c0)={0x11, 0xfd, r1, 0x1, 0x5, 0x6, @broadcast}, 0x14) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) arch_prctl$ARCH_GET_CPUID(0x1011) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) mount$9p_virtio(&(0x7f0000000340)='wlan1md5sum+%@securityvmnet1\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='9p\x00', 0x0, &(0x7f0000000400)={'trans=virtio,', {[{@nodevmap='nodevmap'}, {@version_L='version=9p2000.L'}, {@privport='privport'}, {@privport='privport'}, {@uname={'uname', 0x3d, 'cgroupwlan1^('}}, {@msize={'msize', 0x3d, 0x2}}, {@cache_loose='cache=loose'}, {@nodevmap='nodevmap'}, {@version_L='version=9p2000.L'}, {@debug={'debug', 0x3d, 0x2}}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@audit='audit'}]}}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x12) 22:43:36 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) [ 257.446196] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 257.453447] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 257.460699] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 257.490214] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:36 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f0000000000)="395f7e030f3cd8d34941f065420c926025f95fb8888b46933eb9e17416571254b297fae75f8ae0255752171ca225d4", 0x2f, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:36 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x0, 0x2) ppoll(&(0x7f0000000000)=[{r0, 0x1000}, {r0, 0x2000}, {r0, 0x8}], 0x3, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)={0x6}, 0x8) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 257.513491] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. 22:43:36 executing program 2 (fault-call:0 fault-nth:32): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000000)={'gretap0\x00', @ifru_ivalue=0x44a}) 22:43:36 executing program 3: read$char_usb(0xffffffffffffffff, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(0xffffffffffffffff, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:36 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000d40)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000070000000400000090040000680200006802000068020000a8030000a8030000a803000004000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000251c42c90000"], @ANYBLOB="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"], 0x4e0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0xb2f, 0x2, {0x3, 0x2, 0x1ff, 0x0, 0x80}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x18) 22:43:36 executing program 3: read$char_usb(0xffffffffffffffff, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(0xffffffffffffffff, 0x40045613, &(0x7f0000000200)=0x400000000000000) [ 257.676887] FAULT_INJECTION: forcing a failure. [ 257.676887] name failslab, interval 1, probability 0, space 0, times 0 [ 257.701031] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 257.709685] CPU: 1 PID: 15138 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 257.716799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 22:43:36 executing program 3: read$char_usb(0xffffffffffffffff, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(0xffffffffffffffff, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$dmmidi(&(0x7f0000000400)='/dev/dmmidi#\x00', 0x0, 0x81) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000480)='TIPC\x00') sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x1800000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x28, r2, 0x800, 0x70bd28, 0x25dfdbfc, {{}, 0x0, 0x410c, 0x0, {0xc, 0x14, 'syz1\x00'}}, ["", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r3 = socket(0x10, 0x3, 0xc) write(r3, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r3) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') r5 = fcntl$getown(r3, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f00000002c0)=0xe8) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000580)={r5, r6, r7}, 0xc) sendmsg$TIPC_CMD_SET_NODE_ADDR(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, r4, 0x100, 0x70bd29, 0x25dfdbfb, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0xaf}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4c040}, 0x4000000) [ 257.726156] Call Trace: [ 257.728752] dump_stack+0x138/0x19c [ 257.732398] should_fail.cold+0x10f/0x159 [ 257.736556] should_failslab+0xdb/0x130 [ 257.739619] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 257.740530] kmem_cache_alloc_node+0x287/0x780 [ 257.740548] __alloc_skb+0x9c/0x500 [ 257.740560] ? skb_scrub_packet+0x4b0/0x4b0 [ 257.740574] ? netlink_has_listeners+0x20a/0x330 [ 257.740586] kobject_uevent_env+0x781/0xc23 [ 257.740603] kobject_uevent+0x20/0x26 22:43:36 executing program 3: r0 = syz_open_dev$swradio(0x0, 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) [ 257.740617] lo_ioctl+0x11e7/0x1ce0 [ 257.778044] ? loop_probe+0x160/0x160 [ 257.781848] blkdev_ioctl+0x96b/0x1860 [ 257.785738] ? blkpg_ioctl+0x980/0x980 [ 257.789629] ? __might_sleep+0x93/0xb0 [ 257.793516] ? __fget+0x210/0x370 [ 257.796982] block_ioctl+0xde/0x120 [ 257.800613] ? blkdev_fallocate+0x3b0/0x3b0 [ 257.804702] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 257.804930] do_vfs_ioctl+0x7ae/0x1060 [ 257.817278] ? selinux_file_mprotect+0x5d0/0x5d0 [ 257.822037] ? lock_downgrade+0x6e0/0x6e0 22:43:36 executing program 3: r0 = syz_open_dev$swradio(0x0, 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) fcntl$getownex(r1, 0x10, &(0x7f0000000000)) [ 257.826188] ? ioctl_preallocate+0x1c0/0x1c0 [ 257.826447] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 257.830598] ? __fget+0x237/0x370 [ 257.830615] ? security_file_ioctl+0x89/0xb0 [ 257.830626] SyS_ioctl+0x8f/0xc0 [ 257.830635] ? do_vfs_ioctl+0x1060/0x1060 [ 257.830646] do_syscall_64+0x1e8/0x640 [ 257.830654] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 257.830670] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 257.830681] RIP: 0033:0x459697 [ 257.872038] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 257.879750] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 257.887018] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 257.890112] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 257.894283] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 257.894290] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 257.894295] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:36 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000000)={0x0, 0x0, 0x1, {0xb, @sdr}}) r1 = socket(0x10, 0x803, 0x0) getsockopt$sock_int(r1, 0x1, 0x11, 0x0, &(0x7f0000000000)=0x1e3) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000200)=0x40) connect$rxrpc(r0, &(0x7f0000000180)=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e24, 0x9, @mcast2, 0x2}}, 0x24) getsockopt$MISDN_TIME_STAMP(r0, 0x0, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000240)=0x61) [ 257.922216] vivid-009: kernel_thread() failed [ 257.935440] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:37 executing program 1: ppoll(&(0x7f0000004c00), 0x2000020f, 0x0, 0x0, 0x30a) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getdents(r0, &(0x7f0000000340)=""/220, 0xdc) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) ppoll(&(0x7f0000000140)=[{r0, 0x8000}, {r1, 0x81}, {r2, 0x4100}, {r3, 0x4000}], 0x4, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)={0x9}, 0x8) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) socket$nl_crypto(0x10, 0x3, 0x15) 22:43:37 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_SUBDEV_S_CROP(r0, 0xc038563c, &(0x7f0000000000)={0x0, 0x0, {0x1aa9afd10, 0xc4c4, 0xffffffff, 0xd22ff15}}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:37 executing program 3: r0 = syz_open_dev$swradio(0x0, 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x5, 0x4, 0xfffffffffffffffc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x3, [@fwd={0x4}]}, {0x0, [0x0]}}, &(0x7f0000000080)=""/88, 0x27, 0x58, 0x1}, 0x20) close(r1) r2 = shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x5000) shmdt(r2) 22:43:37 executing program 2 (fault-call:0 fault-nth:33): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:37 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 258.495986] FAULT_INJECTION: forcing a failure. [ 258.495986] name failslab, interval 1, probability 0, space 0, times 0 [ 258.500574] audit: type=1400 audit(1566513817.251:89): avc: denied { create } for pid=15189 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 258.509972] CPU: 1 PID: 15191 Comm: syz-executor.2 Not tainted 4.14.139 #35 22:43:37 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(0xffffffffffffffff, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:37 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x14a9) [ 258.538210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.547571] Call Trace: [ 258.550167] dump_stack+0x138/0x19c [ 258.553805] should_fail.cold+0x10f/0x159 [ 258.558305] should_failslab+0xdb/0x130 [ 258.562284] kmem_cache_alloc_node_trace+0x280/0x770 [ 258.567389] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 258.572846] __kmalloc_node_track_caller+0x3d/0x80 [ 258.577783] __kmalloc_reserve.isra.0+0x40/0xe0 [ 258.582456] __alloc_skb+0xcf/0x500 [ 258.586088] ? skb_scrub_packet+0x4b0/0x4b0 [ 258.590414] ? netlink_has_listeners+0x20a/0x330 22:43:37 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(0xffffffffffffffff, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) [ 258.595177] kobject_uevent_env+0x781/0xc23 [ 258.599507] kobject_uevent+0x20/0x26 [ 258.603309] lo_ioctl+0x11e7/0x1ce0 [ 258.606948] ? loop_probe+0x160/0x160 [ 258.610750] blkdev_ioctl+0x96b/0x1860 [ 258.614639] ? blkpg_ioctl+0x980/0x980 [ 258.618525] ? __might_sleep+0x93/0xb0 [ 258.622396] ? __fget+0x210/0x370 [ 258.622408] block_ioctl+0xde/0x120 [ 258.622416] ? blkdev_fallocate+0x3b0/0x3b0 [ 258.622425] do_vfs_ioctl+0x7ae/0x1060 [ 258.622436] ? selinux_file_mprotect+0x5d0/0x5d0 [ 258.622446] ? lock_downgrade+0x6e0/0x6e0 22:43:37 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) fgetxattr(r0, &(0x7f0000000000)=@random={'security.', '/dev/swradio#\x00'}, &(0x7f0000000040)=""/248, 0xf8) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) [ 258.622455] ? ioctl_preallocate+0x1c0/0x1c0 [ 258.622465] ? __fget+0x237/0x370 [ 258.622480] ? security_file_ioctl+0x89/0xb0 [ 258.658865] SyS_ioctl+0x8f/0xc0 [ 258.662236] ? do_vfs_ioctl+0x1060/0x1060 [ 258.666388] do_syscall_64+0x1e8/0x640 [ 258.670280] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 258.675130] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 258.680317] RIP: 0033:0x459697 [ 258.683498] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 22:43:37 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(0xffffffffffffffff, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:37 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) r1 = fcntl$getown(r0, 0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) setpgid(r1, r2) [ 258.691207] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 258.698480] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 258.705749] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 258.713019] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 258.720287] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:37 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) getsockname(r0, &(0x7f0000001b00)=@can={0x1d, 0x0}, &(0x7f0000001b80)=0x80) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001c80)={{{@in6=@mcast1, @in6=@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x21}}, 0x4e20, 0x2, 0x4e24, 0x211, 0xb5d660d36767e45f, 0x20, 0x80, 0x84, r1, r2}, {0x8000, 0x80000000, 0x9, 0x3, 0x5, 0x100000001, 0x5, 0x80}, {0x8895, 0x8001, 0xffffffff957faed9, 0x6}, 0x0, 0x6e6bb7, 0xbdf07aa1b01100b, 0x1, 0x2, 0x3}, {{@in=@local, 0x4d6}, 0x2, @in6=@local, 0x0, 0x3, 0x0, 0x3, 0x1000, 0x6c4d, 0x6}}, 0xe8) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0xa, &(0x7f0000000100)=0x8, 0x4) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() chown(&(0x7f0000000000)='./file0\x00', r4, r5) 22:43:37 executing program 5: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x44000, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000540)={&(0x7f0000000080)={0x27, 0x1, 0x1, 0xe91e085c50879bfa, 0x7, 0x200, "15fd343976a0095ef54957ee7e547fcaffbd25bfffee32349d3ffe9ed26b2efd3d4249e5d49129ce367194ccdef9872b732496654feed6213c2597eb142f38", 0x27}, 0x60, &(0x7f0000000400)=[{&(0x7f0000000100)="3b7f3cefd7710818f0ac34d9276a23d52357d08979c2cd378ec2cf0c5434cdf30cdc84df7f9f104a75ab1c67c47dbda275c46bbbbc0b1e2824364d7ce8a9c066008efcc644eda6d3a86b15902e9d029a67d36a390303e5fd900ead9cfaa670608a6e80938a94185b6770bc1d4f931ebd1664e99f52ed6b717fcb94557bef4bf1c2fb7fa099e6332cbaf61d0bbd2c390a7d5ca94ec0ac32e878d4c3a48c2c015a9eecfff5e62bb29281", 0xa9}, {&(0x7f00000001c0)="e16092ab96a5a4b9f3f90b72efb3616e284dd9e7e16a0838f5905cc3069e487e5edef3b2f51dc3f1aecd3661aeb7a90cf0c9712d030dfd844af0c2f6c63b17ab193b95933b7d7fdcea324fac2b5b765cd6304948b3995b41121c798057f0c9880ad5575c30", 0x65}, {&(0x7f0000000340)="9b901001902b97a667259f4d691549ac8d18f1e2da066dfc492f5ec46a9ddc00a614c2bca2daf3675024259171a63de775d257d03b676c91db0033bcd2d089f1d5b8a2a9a3", 0x45}, {&(0x7f00000003c0)="87eb17b126ff9016c5fa5eef7a40cb909129fe5383774a3aacb5", 0x1a}], 0x4, &(0x7f0000000440)={0x100, 0x88, 0x401, "9c55407c52f3e68e5d67354d7000da1194c38e7a27d18b83bfbe4b5cc5890104d7e2731c498237939c95d71750158e3378e877828e622b77ef09df5a8feb6f9ba6050c19cdb68b263d67ee40f5e7d2d4f158b5041161fdc7dc224100534c2dfcc3728a2a7bdaf28ba15d4abba0b559eb932b8a4536dc798743614330a9ea96e3af1c4641514155a82e1ffc612f3eada806570f51b3f7f8f9277e532c45db8593974558b6d0007e5dcc43a6233d1fd54446ead061d6b66b2f3b32bac32aa363250873cbab280b90b115a475bb11a5a1dffec4a2f07949f626b12193aa6f3b0fbf6163ddd19356d7572084abc13b09"}, 0x100, 0x40000}, 0x40000) r1 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000740)) 22:43:37 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, 0x0, 0x0) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000080)={{0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e20, 0x3, 'nq\x00', 0x2, 0x3, 0x65}, {@loopback, 0x4e22, 0x2, 0xf9, 0xcce8, 0x8}}, 0x44) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r0) [ 258.809503] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:37 executing program 2 (fault-call:0 fault-nth:34): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:37 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000540)={0xfda, 0x800000000000000b, 0x99d866a886d74696, {0xb, @sdr={0x0, 0x1}}}) lsetxattr$trusted_overlay_nlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.nlink\x00', &(0x7f0000000100)={'L-', 0xfffffffffffffffb}, 0x28, 0x3) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000240)=[@in={0x2, 0x4e23, @rand_addr=0x3}, @in6={0xa, 0x4e20, 0x3f, @mcast1, 0xfffffffffffffff8}, @in6={0xa, 0x4e24, 0x3, @rand_addr="2bb00c84a61dfd1c54073a026bf11a40"}, @in6={0xa, 0x4e23, 0x400, @remote, 0x8}, @in6={0xa, 0x4e21, 0x80000001, @loopback, 0x2a}, @in={0x2, 0x4e23, @rand_addr=0x1}, @in={0x2, 0x4e20, @empty}, @in6={0xa, 0x4e23, 0x800, @remote, 0x9}], 0xbc) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) r1 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffa000/0x4000)=nil) shmat(r1, &(0x7f0000ffb000/0x1000)=nil, 0xcd6de8e0a0f30a9f) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000500)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="c0010000", @ANYRES16=r2, @ANYBLOB="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"], 0x1c0}, 0x1, 0x0, 0x0, 0x800}, 0x10) 22:43:37 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, 0x0, 0x0) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) [ 258.953574] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. 22:43:37 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000000000)=[{r0, 0x200}], 0x0, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000380)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006700)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000006800)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000006840)={@initdev, 0x0}, &(0x7f0000006880)=0x14) getpeername$packet(r0, &(0x7f0000006a80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000006ac0)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000006b00)={0x0, @initdev, @empty}, &(0x7f0000006b40)=0xc) getsockname$packet(r0, &(0x7f0000006b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000006bc0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000006c40)={'team0\x00', 0x0}) accept$packet(r0, &(0x7f0000006c80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000006cc0)=0x14) accept4$packet(r0, &(0x7f0000006dc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000006e00)=0x14, 0x800) accept$packet(r0, &(0x7f0000007280)={0x11, 0x0, 0x0}, &(0x7f00000072c0)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000007300)={0x0, @local, @remote}, &(0x7f0000007340)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000007380)={'erspan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000073c0)={'ifb0\x00', 0x0}) getpeername$packet(r0, &(0x7f0000007400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000007440)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000007480)={{{@in6=@loopback, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@mcast2}}, &(0x7f0000007580)=0xe8) accept$packet(r0, &(0x7f00000075c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000007600)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000007640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000007680)=0x14) getpeername$packet(r0, &(0x7f00000076c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000007700)=0x14) accept4$packet(r0, &(0x7f0000007740)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000007780)=0x14, 0x806439cfcffb5cd9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000077c0)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f00000078c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007900)={{{@in6=@ipv4={[], [], @multicast1}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000007a00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007c00)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007c40)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@empty}}, 0x0) accept$packet(r0, &(0x7f0000007d40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000007d80)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000007dc0)={'lapb0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000008240)={{{@in=@empty, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000008340)=0xe8) recvmmsg(r0, &(0x7f0000008a00)=[{{&(0x7f0000008380)=@l2, 0x80, &(0x7f0000008600)=[{&(0x7f0000008400)=""/43, 0x2b}, {&(0x7f0000008440)=""/131, 0x83}, {&(0x7f0000008500)=""/176, 0xb0}, {&(0x7f00000085c0)=""/36, 0x24}], 0x4, &(0x7f0000008640)=""/147, 0x93}, 0x1}, {{0x0, 0x0, &(0x7f0000008800)=[{&(0x7f0000008700)=""/199, 0xc7}], 0x1, &(0x7f0000008840)=""/17, 0x11}}, {{&(0x7f0000008880)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000008980)=[{&(0x7f0000008900)=""/107, 0x6b}], 0x1, &(0x7f00000089c0)=""/26, 0x1a}, 0x7}], 0x3, 0xecd10edf75e7d635, &(0x7f0000008ac0)) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000008b00)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000008b40)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000008c40)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000008c80)={@ipv4={[], [], @dev}, 0x0}, &(0x7f0000008cc0)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000009900)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000098c0)={&(0x7f0000008d00)={0xb98, r2, 0x10, 0x70bd2c, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0xc4, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0xd28}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x6c}}, {0x8}}}]}}, {{0x8, 0x1, r5}, {0x22c, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r6}}, {0x8}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x8000}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x100000000}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0x170, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r11}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0xfc}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffffffffff01}}}]}}, {{0x8, 0x1, r12}, {0x170, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x800}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x7ff}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0xace3}}, {0x8}}}]}}, {{0x8, 0x1, r16}, {0x104, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}]}}, {{0x8, 0x1, r19}, {0x164, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r20}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x2d99e967}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x7fffffff}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r21}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r22}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x80000001}}}]}}, {{0x8, 0x1, r23}, {0xb0, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r24}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x7f}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r25}}}]}}, {{0x8, 0x1, r26}, {0x44, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}]}}, {{0x8, 0x1, r27}, {0x210, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x7c}}, {0x8, 0x6, r28}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x10001}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x7fffffff}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x200}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r29}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r30}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r31}}}]}}]}, 0xb98}, 0x1, 0x0, 0x0, 0x40000}, 0x44000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0xff, "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"}, &(0x7f0000000200)=0x107) 22:43:37 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, 0x0, 0x0) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sysfs$3(0x3) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xd) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x2000, 0x0) write$selinux_load(r2, &(0x7f00000001c0)={0xf97cff8c, 0x8, 'SE Linux', "902a2cf1e1d1df86380fa94105000000000000007f60ee44f89d423f8f794aa1633db6d3e9ed1e18320e591cfa6f286b309596399c85686b8383f077e68af7e8cef935284aa8a51f18d511197f7c3c4d1500000edd09f6b5356a210000a2b059880359da9c3590f68bf08664"}, 0x62) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) [ 259.017648] FAULT_INJECTION: forcing a failure. [ 259.017648] name failslab, interval 1, probability 0, space 0, times 0 22:43:37 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) [ 259.065829] CPU: 1 PID: 15253 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 259.072968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.082322] Call Trace: [ 259.084923] dump_stack+0x138/0x19c [ 259.088561] should_fail.cold+0x10f/0x159 [ 259.092716] should_failslab+0xdb/0x130 [ 259.096696] kmem_cache_alloc_node+0x287/0x780 [ 259.101294] __alloc_skb+0x9c/0x500 [ 259.104918] ? skb_scrub_packet+0x4b0/0x4b0 [ 259.109243] ? netlink_has_listeners+0x20a/0x330 [ 259.114006] kobject_uevent_env+0x781/0xc23 [ 259.118338] kobject_uevent+0x20/0x26 [ 259.122139] lo_ioctl+0x11e7/0x1ce0 [ 259.125767] ? loop_probe+0x160/0x160 [ 259.129565] blkdev_ioctl+0x96b/0x1860 [ 259.133454] ? blkpg_ioctl+0x980/0x980 [ 259.137340] ? __might_sleep+0x93/0xb0 [ 259.141220] ? __fget+0x210/0x370 [ 259.144671] block_ioctl+0xde/0x120 [ 259.148298] ? blkdev_fallocate+0x3b0/0x3b0 [ 259.152618] do_vfs_ioctl+0x7ae/0x1060 [ 259.157035] ? selinux_file_mprotect+0x5d0/0x5d0 [ 259.161788] ? lock_downgrade+0x6e0/0x6e0 [ 259.165930] ? ioctl_preallocate+0x1c0/0x1c0 [ 259.170332] ? __fget+0x237/0x370 [ 259.173786] ? security_file_ioctl+0x89/0xb0 [ 259.178195] SyS_ioctl+0x8f/0xc0 [ 259.181557] ? do_vfs_ioctl+0x1060/0x1060 [ 259.185701] do_syscall_64+0x1e8/0x640 [ 259.189584] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 259.194429] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 259.199611] RIP: 0033:0x459697 [ 259.202797] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 259.210533] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 259.217802] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 259.233232] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 259.240499] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 259.247764] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 259.281704] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:38 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000000)={0x2, 0x1, 0xffffffffffff4338}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sliced={0x3, [0x1000000000000000, 0x0, 0x8000, 0x4, 0xfff, 0x7f, 0x200, 0x8d, 0x2, 0xff, 0x8000, 0x5, 0x6, 0x8001, 0x32888eb3, 0x6f, 0x0, 0x80000001, 0x6, 0x0, 0xd0, 0x100, 0x9, 0x1000, 0xfffffffffffffffe, 0x400, 0x41, 0x1c8, 0x1, 0x0, 0x11, 0x7b, 0x0, 0x2, 0x5, 0x9, 0xb0e, 0x7fff, 0xbe8, 0x3, 0x6, 0x1, 0x8, 0xa8c, 0x7, 0x8001, 0xffff, 0x100000000], 0x183}}}) 22:43:38 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(0xffffffffffffffff, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:38 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x800000000, 0x4000000009, 0x0, {0xf, @sdr={0x0, 0x1}}}) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000040)={0x34}) ioctl$VIDIOC_S_TUNER(r0, 0x4054561e, &(0x7f0000000080)={0x80000001, "e66e77b145d9c8c6625b8ebb9ccd0edd9fbedf3387dc10ca365bcdb45e9d25f6", 0x4, 0x400, 0x1, 0x6ef, 0x2, 0x1, 0x80, 0x401}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xfff, 0x4500c0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000400)={0x5, 0x8, 0x4, 0x8, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r2 = socket(0x10, 0x3, 0xc) fcntl$getownex(r2, 0x10, &(0x7f00000000c0)={0x0, 0x0}) prctl$PR_SET_PTRACER(0x59616d61, r3) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000000140)=""/139, &(0x7f0000000000)=0x8b) ioctl$PPPIOCATTCHAN(r1, 0x40047438, &(0x7f0000000480)=0x3) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x7) close(r2) 22:43:38 executing program 2 (fault-call:0 fault-nth:35): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) [ 259.611933] FAULT_INJECTION: forcing a failure. [ 259.611933] name failslab, interval 1, probability 0, space 0, times 0 [ 259.633647] CPU: 1 PID: 15290 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 259.640786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.650136] Call Trace: [ 259.652732] dump_stack+0x138/0x19c [ 259.656375] should_fail.cold+0x10f/0x159 [ 259.660535] should_failslab+0xdb/0x130 [ 259.660550] kmem_cache_alloc_node_trace+0x280/0x770 [ 259.660564] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 259.660578] __kmalloc_node_track_caller+0x3d/0x80 [ 259.669623] __kmalloc_reserve.isra.0+0x40/0xe0 [ 259.669635] __alloc_skb+0xcf/0x500 [ 259.669645] ? skb_scrub_packet+0x4b0/0x4b0 [ 259.669656] ? netlink_has_listeners+0x20a/0x330 [ 259.697435] kobject_uevent_env+0x781/0xc23 [ 259.701760] kobject_uevent+0x20/0x26 [ 259.705553] lo_ioctl+0x11e7/0x1ce0 22:43:38 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(0xffffffffffffffff, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000000)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 22:43:38 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x80000, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000400)) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/null\x00', 0x442000, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="29000000140000000000000000000000050000000000000100e2d4b90f000000000000010000000000000000"], 0x29) r2 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x3, 0x2) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x80, 0x0) r4 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x2, 0x200000) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x200000, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x40000, 0x100) ioctl$VIDIOC_STREAMOFF(r5, 0x40045613, &(0x7f0000000200)=0x8) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000640)={{0x0, @dev={0xac, 0x14, 0x14, 0x1a}, 0x4e23, 0x9, 'ovf\x00', 0x2, 0x7ff, 0x38}, {@multicast1, 0x4e23, 0x1, 0x3, 0x6, 0x9e6}}, 0x44) sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000600)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0x84, r6, 0x200, 0xffffffff, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xa9c6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_AF={0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000340)={r7, 0x80000001}, &(0x7f0000000380)=0x8) [ 259.709349] ? loop_probe+0x160/0x160 [ 259.713143] blkdev_ioctl+0x96b/0x1860 [ 259.717021] ? blkpg_ioctl+0x980/0x980 [ 259.720907] ? __might_sleep+0x93/0xb0 [ 259.724786] ? __fget+0x210/0x370 [ 259.728247] block_ioctl+0xde/0x120 [ 259.731868] ? blkdev_fallocate+0x3b0/0x3b0 [ 259.736185] do_vfs_ioctl+0x7ae/0x1060 [ 259.740069] ? selinux_file_mprotect+0x5d0/0x5d0 [ 259.744826] ? lock_downgrade+0x6e0/0x6e0 [ 259.748987] ? ioctl_preallocate+0x1c0/0x1c0 [ 259.753398] ? __fget+0x237/0x370 [ 259.756857] ? security_file_ioctl+0x89/0xb0 [ 259.761266] SyS_ioctl+0x8f/0xc0 [ 259.764632] ? do_vfs_ioctl+0x1060/0x1060 [ 259.768785] do_syscall_64+0x1e8/0x640 [ 259.773191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 259.778042] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 259.783232] RIP: 0033:0x459697 [ 259.786412] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 259.794110] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 259.801363] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 22:43:38 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'team_slave_0\x00', 0x583c59f9}) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 22:43:38 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000080)=0x1) 22:43:38 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(0xffffffffffffffff, 0x40045613, &(0x7f0000000200)=0x400000000000000) 22:43:38 executing program 2 (fault-call:0 fault-nth:36): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:38 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video35\x00', 0x2, 0x0) [ 259.808622] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 259.815872] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 259.823127] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 259.837701] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:38 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) fallocate(r0, 0x1, 0x1, 0x3) 22:43:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x295, 0x101000) ioctl$KVM_NMI(r1, 0xae9a) r2 = socket(0x10, 0x3, 0xc) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) openat$cgroup(r1, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) close(r2) [ 260.001185] FAULT_INJECTION: forcing a failure. [ 260.001185] name failslab, interval 1, probability 0, space 0, times 0 22:43:38 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, 0x0) [ 260.049493] CPU: 1 PID: 15331 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 260.056637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.065997] Call Trace: [ 260.068592] dump_stack+0x138/0x19c [ 260.072237] should_fail.cold+0x10f/0x159 [ 260.076399] should_failslab+0xdb/0x130 [ 260.080385] kmem_cache_alloc_node+0x287/0x780 [ 260.084971] __alloc_skb+0x9c/0x500 [ 260.088595] ? skb_scrub_packet+0x4b0/0x4b0 [ 260.092916] ? netlink_has_listeners+0x20a/0x330 22:43:38 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000080)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 260.097672] kobject_uevent_env+0x781/0xc23 [ 260.102005] kobject_uevent+0x20/0x26 [ 260.105809] lo_ioctl+0x11e7/0x1ce0 [ 260.109448] ? loop_probe+0x160/0x160 [ 260.113248] blkdev_ioctl+0x96b/0x1860 [ 260.117132] ? blkpg_ioctl+0x980/0x980 [ 260.121024] ? __might_sleep+0x93/0xb0 [ 260.124907] ? __fget+0x210/0x370 [ 260.128362] block_ioctl+0xde/0x120 [ 260.131987] ? blkdev_fallocate+0x3b0/0x3b0 [ 260.136304] do_vfs_ioctl+0x7ae/0x1060 [ 260.140199] ? selinux_file_mprotect+0x5d0/0x5d0 [ 260.144955] ? lock_downgrade+0x6e0/0x6e0 [ 260.149103] ? ioctl_preallocate+0x1c0/0x1c0 [ 260.153511] ? __fget+0x237/0x370 [ 260.156970] ? security_file_ioctl+0x89/0xb0 [ 260.161397] SyS_ioctl+0x8f/0xc0 [ 260.164760] ? do_vfs_ioctl+0x1060/0x1060 [ 260.168910] do_syscall_64+0x1e8/0x640 [ 260.172797] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 260.177644] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 260.182848] RIP: 0033:0x459697 [ 260.186030] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 22:43:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x101000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = socket(0x10, 0x3, 0xc) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r2) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 22:43:38 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000000)) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x1, @local}}, 0x1e) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x4, @rand_addr="70e53216f561c1aaa7f88b885dff36ad"}, 0x1c) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:39 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x4000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x9}, 0x8) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r1, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:39 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) sendto$rxrpc(r0, &(0x7f0000000340)="f55998f017981f82bb7ac066bb6cd53b4845f98bb2bd1f8fb822d02f069a1c20f86ef167f8ed4fa21323bff2463c5b9caca6a5f7ceed5fb4cd418a90b1940251f95f6a2261904f64ec602a8aa22a86d667a9eb1196e67815d2a89bcffd13daf6643828eaae7a85a40f0b213453688532216f76e1759733b7588649e7f331e9772160ab6f136c5f69", 0x88, 0x4000040, &(0x7f00000001c0)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e23, 0x800, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x8001}}, 0x24) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x88, "6b477f70e0cc9f51fce85288083bf9fcee87c1edf413fd72d526b0360cf83076436f54df7b4908d036e9e2c0c2defddf930ceb8ca52199486d00b28b97cebd5e3771243c85334080ea192f4d4766a53248d01ae26f7cded5a295f8118382c863186a44ca16fec450355a0fce1e0c79df31354ebbde6d7ae7a7c7b8ef0b73e7ee0dadb727f31a0ade"}, &(0x7f0000000100)=0x90) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f0000000400)="b148b755aa7708b8d071ee7a8bfa29614956c16104c6d7790591d05dce70c2344b97a77dffbd0c9c11c06984d6dfeb42c6df6991925cf0bf6060b255e9ddb88b677eaaab684e015b") getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0x40, 0x10, 0x12000, 0x7ff}, &(0x7f0000000180)=0x18) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) write$P9_RRENAMEAT(r0, &(0x7f0000000200)={0x7, 0x4b, 0x1}, 0x7) socket$nl_crypto(0x10, 0x3, 0x15) [ 260.193822] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 260.201089] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 260.208352] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 260.215620] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 260.222884] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 260.268472] nla_parse: 7 callbacks suppressed [ 260.268478] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 260.289909] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:39 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, 0x0) 22:43:39 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000080)=0xb) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000040)={0x3, 0x6, 0x80000001, 0xf05, 0x1, 0xffffffffffff8b9f}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x6, @rand_addr=0xfffffffffffff282, 0x4e23, 0x1, 'sh\x00', 0x0, 0x1, 0x5e}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r0, 0x28, &(0x7f0000000340)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={r1, 0xf4ae, 0x18}, 0xc) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000480), &(0x7f00000004c0)=0xc) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000500)) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000380)) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000440)) r4 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r2, r3, r4}, 0xc) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00000001c0)=0x8, 0x4) ioctl$CAPI_GET_SERIAL(r0, 0xc0044308, &(0x7f0000000200)=0x5) 22:43:39 executing program 2 (fault-call:0 fault-nth:37): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:39 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={0x2}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r2 = socket(0x10, 0x3, 0xc) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r2) 22:43:39 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000340)={0x0, 0x2}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e22, 0x3, @rand_addr="e24418bf25eef21f511ce51449618738", 0x7}}, 0x3, 0x800}, 0x90) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x1, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x2, 'syz0\x00', @default, 0x5, 0x8, [@default, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bcast]}) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x2, 0x1) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:39 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/user\x00', 0x2, 0x0) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x2, 0x1, 0x6, 0x10000, "72b44f0410d0a37aebdd8cdc97d4cc6b453fa6680a39b127cfd47838d01a0b458e8ecf49ca396c1501c25f8cd3e73403448ffdbd389df0e2cc276564562c88", 0x2a}, 0x60) ioctl$VIDIOC_TRY_EXT_CTRLS(r0, 0xc0205649, &(0x7f0000000100)={0x9b0000, 0x5, 0xc8f8, [], &(0x7f00000000c0)={0x990af6, 0x3, [], @p_u8=&(0x7f0000000080)}}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:39 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, 0x0) 22:43:39 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_ENUMSTD(r0, 0xc0485619, &(0x7f0000000080)={0x3, 0xff, "ad6122aad4c90fc293a67a4125d9afadc7b3f4c6352c38da", {0x2, 0x8}}) ioctl$VIDIOC_SUBDEV_G_EDID(r0, 0xc0285628, &(0x7f0000000040)={0x0, 0x3, 0x1, [], &(0x7f0000000000)=0x5}) ioctl$KDADDIO(r0, 0x4b34, 0xfffffffffffffffc) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) [ 260.494500] FAULT_INJECTION: forcing a failure. [ 260.494500] name failslab, interval 1, probability 0, space 0, times 0 [ 260.500814] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 260.567309] CPU: 0 PID: 15394 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 260.574454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.583812] Call Trace: [ 260.586405] dump_stack+0x138/0x19c [ 260.590038] should_fail.cold+0x10f/0x159 [ 260.594202] should_failslab+0xdb/0x130 [ 260.598187] kmem_cache_alloc_node+0x287/0x780 [ 260.602776] __alloc_skb+0x9c/0x500 [ 260.606408] ? skb_scrub_packet+0x4b0/0x4b0 [ 260.610734] ? netlink_has_listeners+0x20a/0x330 22:43:39 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000040)={0x0, 0x7, 0x1, {0x3, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x487, 0x101000) [ 260.615491] kobject_uevent_env+0x781/0xc23 [ 260.619819] kobject_uevent+0x20/0x26 [ 260.623616] lo_ioctl+0x11e7/0x1ce0 [ 260.627240] ? loop_probe+0x160/0x160 [ 260.631033] blkdev_ioctl+0x96b/0x1860 [ 260.634912] ? blkpg_ioctl+0x980/0x980 [ 260.638803] ? __might_sleep+0x93/0xb0 [ 260.642677] ? __fget+0x210/0x370 [ 260.646112] block_ioctl+0xde/0x120 [ 260.649718] ? blkdev_fallocate+0x3b0/0x3b0 [ 260.654377] do_vfs_ioctl+0x7ae/0x1060 [ 260.658423] ? selinux_file_mprotect+0x5d0/0x5d0 [ 260.663173] ? lock_downgrade+0x6e0/0x6e0 [ 260.667300] ? ioctl_preallocate+0x1c0/0x1c0 [ 260.671690] ? __fget+0x237/0x370 [ 260.675126] ? security_file_ioctl+0x89/0xb0 [ 260.679520] SyS_ioctl+0x8f/0xc0 [ 260.682862] ? do_vfs_ioctl+0x1060/0x1060 [ 260.686991] do_syscall_64+0x1e8/0x640 [ 260.690924] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 260.695750] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 260.700926] RIP: 0033:0x459697 [ 260.704092] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 22:43:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x80000000, &(0x7f0000001380)="97dca5043d0bcfe47bf0708f6ec8a975281c7ca4fa7deaaf6d6474b2556836657c0201e11f90ed021591c67238b42d282d1e6a010403c7ff40d7bd5407367ce32a236f1e962782a1f169d8b64d80eb76a99aec9dd9c7a0a65e2576a5810768b2eb893fad2882b993477c08d63c28023d3bc67d905fefe18029260271efee47da823d6713c47602e7a47fbcf5d7af2b552504e756aba71b7c06a22826ed3eca9e4ef882e4e82f628b05ef7d22b22862c7035b440aaaa1c26d36f08bf9f559b512fc453970632b32b487e9df3e256a03b17a9c606f0073d81ccb9bd7ea00000000") r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x10d0}}, 0x40) r2 = socket(0x10, 0x3, 0xc) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) r3 = syz_open_dev$cec(&(0x7f0000000100)='/dev/cec#\x00', 0x1, 0x2) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) seccomp(0x1, 0x1, &(0x7f0000001300)={0x5, &(0x7f00000012c0)=[{0x7fffffff, 0x10000, 0x3, 0x9c56}, {0x2, 0x1, 0x3f, 0x21}, {0xffffffff00000001, 0x3, 0x4, 0x1000}, {0x1, 0x1, 0x0, 0xffffffffffffffff}, {0x8, 0x7, 0x9, 0x5}]}) close(r2) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000001480)={0x4, &(0x7f0000001340)=[{0x3c, 0xfffffffffffffffc, 0x7, 0x4}, {0x2, 0x2, 0x4, 0x4}, {0x8, 0xd11, 0xfff, 0x200}, {0x7ff, 0x10000, 0x3ff, 0x1606}]}, 0x10) getsockopt$inet_udp_int(r3, 0x11, 0xb, &(0x7f0000001240), &(0x7f0000001280)=0x4) 22:43:39 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:39 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000140)={@initdev, 0x0}, &(0x7f0000000180)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x673ad4d60beb9360}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@gettclass={0x24, 0x2a, 0x400, 0x70bd29, 0x25dfdbfd, {0x0, r1, {0x2, 0xffff}, {0xd, 0xfff3}, {0xffe0, 0xfff2}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x48010}, 0x10) r2 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000280)={0x200, 0x4, 0x3}) ppoll(&(0x7f0000004c00)=[{r2, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000000)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:39 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000000)="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") ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:39 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) [ 260.711777] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000459697 [ 260.719027] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 260.726285] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 260.733542] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 260.740791] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 260.824792] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 260.840139] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 260.873687] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) [ 260.915539] vivid-009: kernel_thread() failed 22:43:39 executing program 2 (fault-call:0 fault-nth:38): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:39 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) modify_ldt$write2(0x11, &(0x7f0000000040)={0xf32a, 0x20001000, 0x0, 0x80000000, 0x9, 0x1, 0x1f, 0x4, 0x38000000000, 0x80000001}, 0x10) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000000)={0xf99, 0x7fffffff, 0x8, 0x9, 0x5, 0x6}) 22:43:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x80000000, &(0x7f0000000000)) r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) socket(0x8, 0x6, 0x400) 22:43:39 executing program 3 (fault-call:2 fault-nth:0): r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) 22:43:39 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000380)='/dev/swradio#\x00', 0x1, 0x2) ioctl$TIOCEXCL(r0, 0x540c) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000140)={0xb, @pix_mp={0x663, 0x100, 0x31303553, 0x1, 0x6, [{0x101, 0x7fffffff}, {0x9, 0x4}, {0xfffffffffffffe00, 0x2}, {0x516b, 0x3}, {0x4, 0x9}, {0x5, 0x7}, {0x1, 0x6}, {0x80000000, 0x3}], 0x7ff, 0x6, 0x1, 0x1, 0x6}}) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000340)=0xc65, 0x4) ppoll(&(0x7f0000000100)=[{r1, 0x4000}, {r1, 0x10}], 0x2, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000003c0)={'veth0_to_bridge\x00', {0x2, 0x4e22, @remote}}) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000080), 0x106}}, 0x20) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x4, {0xa, @raw_data="e1c019fd545391186e084df9007dbc219ecdcd0a23882f883a68e3e9039e11e326484ef541b34f68ab0cf94f92a4d09da4564cc59613cb7ee4129517e301c68ba809230f6431a20243fa0fbe277b2f6314043612bc64c9f0acbbabcac26a512afe7383b43362c3910b6bfc55f9420cb9341f658c93d7cf7593e208408061159244cbf8229f8d4c33e788c718c3739dd774706bfc2fb3a95924495c10ec23ca88ba87aeaa2ef5fa747c83b57cd035390b73c1a01bc99b2bc412e84262382509f8fd5fd9b68a9d1fe6"}}) 22:43:39 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$UI_END_FF_UPLOAD(r1, 0x406855c9, &(0x7f0000000040)={0x2, 0x6, {0x53, 0x8001, 0x80000001, {0x3, 0xffff}, {0x2, 0xfffffffffffffffe}, @ramp={0x9, 0x8, {0x6, 0x409b4e13, 0x3, 0x8de1}}}, {0x0, 0x8556, 0x0, {0x59d7, 0x3}, {0x8, 0x1000}, @rumble={0x5, 0xcec6}}}) 22:43:39 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x3, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000040)) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r0, 0xc0305710, &(0x7f0000000000)={0x1, 0x200, 0x9bc, 0x4}) lseek(r0, 0x0, 0x2) [ 261.018995] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 261.034853] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 261.049213] FAULT_INJECTION: forcing a failure. [ 261.049213] name failslab, interval 1, probability 0, space 0, times 0 22:43:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x513, &(0x7f0000000100)="0100a50c5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) [ 261.068911] CPU: 0 PID: 15467 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 261.076041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.085394] Call Trace: [ 261.087987] dump_stack+0x138/0x19c [ 261.091633] should_fail.cold+0x10f/0x159 [ 261.095873] should_failslab+0xdb/0x130 [ 261.095895] kmem_cache_alloc+0x2d7/0x780 [ 261.095905] ? __d_lookup+0x3a2/0x670 [ 261.095917] ? mark_held_locks+0xb1/0x100 [ 261.107804] ? d_lookup+0xe5/0x240 [ 261.107818] __d_alloc+0x2d/0x9f0 22:43:39 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000000)) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) [ 261.107832] d_alloc+0x4d/0x270 [ 261.107844] __lookup_hash+0x58/0x180 [ 261.107854] filename_create+0x16c/0x430 [ 261.118953] ? kern_path_mountpoint+0x40/0x40 [ 261.134532] SyS_mkdir+0x92/0x200 [ 261.137991] ? SyS_mkdirat+0x210/0x210 [ 261.141879] ? do_syscall_64+0x53/0x640 [ 261.145848] ? SyS_mkdirat+0x210/0x210 [ 261.149735] do_syscall_64+0x1e8/0x640 [ 261.155139] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 261.159976] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 261.159985] RIP: 0033:0x458c47 [ 261.159990] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 261.160002] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000458c47 [ 261.182444] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 261.183305] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080 [ 261.199048] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 261.205772] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. 22:43:39 executing program 5: fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @initdev}}, 0x0, @in=@remote}}, &(0x7f0000000340)=0xe8) setresuid(r0, r1, r2) r3 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$SG_SET_TIMEOUT(r3, 0x2201, &(0x7f0000000380)=0x100) ioctl$MON_IOCQ_RING_SIZE(r3, 0x9205) sync_file_range(r3, 0x2, 0x7ff, 0x1) ioctl$VIDIOC_CREATE_BUFS(r3, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r3, 0x40045613, &(0x7f0000000740)) syz_genetlink_get_family_id$tipc(&(0x7f0000000000)='TIPC\x00') 22:43:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 22:43:40 executing program 2 (fault-call:0 fault-nth:39): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) [ 261.206314] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 261.206320] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:40 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) ioctl$PPPIOCATTCHAN(r0, 0x40047438, &(0x7f0000000000)=0x1) 22:43:40 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x9, 0x8) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) ioctl$VIDIOC_G_CROP(r0, 0xc014563b, &(0x7f0000000000)={0x4, {0x2, 0x3, 0x7, 0x5}}) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100)={0xffffffffffffffff}, 0x106, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000280)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f00000000c0)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$P9_RLOCK(r0, &(0x7f0000000080)={0x8, 0x35, 0x2, 0x3}, 0x8) [ 261.308981] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 261.319797] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. 22:43:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) r2 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x1, 0x2) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000000c0)={r3, 0x80000, r2}) open_by_handle_at(r0, &(0x7f0000000140)={0x6a, 0x101, "191f1087e2229e05d3198e664f21ee2d3df3ee6eb0381afb46aa5f8663d899f495437ac09255e3b13123edb09919350b62497573b7d304aa67c40c2310a6dc9dbe9657e57b1a247f621b7f809b473cc8027e91b37539c61dea626b48a8652ab8ba97"}, 0x90001) 22:43:40 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x20) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) prctl$PR_GET_THP_DISABLE(0x2a) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000080)=0x7) [ 261.359143] FAULT_INJECTION: forcing a failure. [ 261.359143] name failslab, interval 1, probability 0, space 0, times 0 [ 261.419570] CPU: 0 PID: 15503 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 261.426721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.436080] Call Trace: [ 261.438672] dump_stack+0x138/0x19c [ 261.442401] should_fail.cold+0x10f/0x159 [ 261.446556] should_failslab+0xdb/0x130 [ 261.450534] kmem_cache_alloc+0x2d7/0x780 [ 261.450545] ? __d_lookup+0x3a2/0x670 [ 261.450555] ? mark_held_locks+0xb1/0x100 [ 261.450566] ? d_lookup+0xe5/0x240 [ 261.462626] __d_alloc+0x2d/0x9f0 [ 261.462641] d_alloc+0x4d/0x270 [ 261.462655] __lookup_hash+0x58/0x180 [ 261.476672] filename_create+0x16c/0x430 [ 261.480735] ? kern_path_mountpoint+0x40/0x40 [ 261.485236] SyS_mkdir+0x92/0x200 [ 261.488691] ? SyS_mkdirat+0x210/0x210 [ 261.492584] ? do_syscall_64+0x53/0x640 [ 261.496561] ? SyS_mkdirat+0x210/0x210 [ 261.500454] do_syscall_64+0x1e8/0x640 [ 261.504343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 261.509189] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 261.514375] RIP: 0033:0x458c47 [ 261.517552] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 261.517564] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000458c47 [ 261.517576] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080 [ 261.532519] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 261.532525] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 261.532530] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:40 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x1f, 0x80) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000340)={0xffff, 0x7, 0x5, 0x50000, [], [], [], 0x3f, 0x8, 0x1ff, 0x3, "9a058b3d51207f2fa7483181feb26e14"}) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r1, 0x400}], 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={r2, @in={{0x2, 0x4e21, @local}}, 0xa3, 0x4, 0x2, 0x3, 0x60}, 0x98) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x3f, 0x2}, 0xc) 22:43:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = dup(r0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000000)={0x1000, &(0x7f0000000140)="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"}) r2 = dup3(r0, r0, 0x731c4f11624757e2) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) r3 = socket(0x10, 0x3, 0xc) write(r3, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r3) 22:43:40 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x821c0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xfff, 0x440000) r2 = semget$private(0x0, 0x2, 0x40) socket$nl_generic(0x10, 0x3, 0x10) semctl$GETPID(r2, 0x1, 0xb, &(0x7f0000000440)=""/103) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-control\x00', 0x8000, 0x0) r4 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x5, 0x10000) ioctl$VIDIOC_STREAMOFF(r4, 0x40045613, &(0x7f00000001c0)=0xaf) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@mcast1, 0x0, 0x2, 0x1, 0x8, 0xff, 0x8}, &(0x7f0000000040)=0x20) ftruncate(r3, 0x2) write$apparmor_current(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="6368616e676570726f66696c65202f6465762f646c6d2d636f6e74726f030000009f513c0ca1b09e85bc724ec51907b0d791fc79cc5e0e1f2e1a7f14fb00c71c342e78680e08d108c131c6ed74e83e7d1c49eb095eeaebc1852c19a6d6b14d4cab950287c8a43dc3470596ab49ba689dc1e5fe6f848a2830b1de57c1b9cfe0dadae2fe405c595c916a018b8896402602abb296df72c4e88ede0d3833acf61b38f8555e364ff19749481d6bd40d8da3f98bfbb71736e73fef267835c58de5e3cccf53228a2ad8bce251843e56bb8bb952bb63e0aca611a9550a85197a"], 0x1f) 22:43:40 executing program 4: openat$uhid(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uhid\x00', 0x2, 0x0) r0 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x1, 0x2) getpeername$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) getpeername$netrom(r0, &(0x7f0000000180)={{0x3, @default}, [@default, @default, @bcast, @rose, @null, @netrom, @bcast, @rose]}, &(0x7f0000000140)=0x48) 22:43:40 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000040)) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x2, 0x2) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000080)={0x0, 0xfff, 0x4, 0x8, &(0x7f0000ff9000/0x4000)=nil, 0xaf7a}) 22:43:40 executing program 2 (fault-call:0 fault-nth:40): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) [ 261.932778] FAULT_INJECTION: forcing a failure. [ 261.932778] name failslab, interval 1, probability 0, space 0, times 0 [ 261.945439] CPU: 1 PID: 15545 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 261.952561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.961913] Call Trace: [ 261.964509] dump_stack+0x138/0x19c [ 261.968142] should_fail.cold+0x10f/0x159 [ 261.972293] should_failslab+0xdb/0x130 [ 261.976270] kmem_cache_alloc+0x2d7/0x780 [ 261.980410] ? __debug_object_init+0x171/0x8e0 [ 261.984985] ? ext4_alloc_inode+0x1d/0x610 [ 261.989214] selinux_inode_alloc_security+0xb6/0x2a0 [ 261.994318] security_inode_alloc+0x94/0xd0 [ 261.998645] inode_init_always+0x552/0xaf0 [ 262.002880] alloc_inode+0x81/0x180 [ 262.006509] new_inode_pseudo+0x19/0xf0 [ 262.010484] new_inode+0x1f/0x40 [ 262.013850] __ext4_new_inode+0x32c/0x4860 [ 262.018084] ? avc_has_perm+0x2df/0x4b0 [ 262.018098] ? ext4_free_inode+0x1210/0x1210 [ 262.018114] ? dquot_get_next_dqblk+0x160/0x160 22:43:40 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) fchmod(r0, 0x1) [ 262.031114] ext4_mkdir+0x331/0xc20 [ 262.031134] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 262.031148] ? security_inode_mkdir+0xd0/0x110 [ 262.031160] vfs_mkdir+0x3ca/0x610 [ 262.031172] SyS_mkdir+0x1b7/0x200 [ 262.031181] ? SyS_mkdirat+0x210/0x210 [ 262.031192] ? do_syscall_64+0x53/0x640 [ 262.031203] ? SyS_mkdirat+0x210/0x210 [ 262.062793] do_syscall_64+0x1e8/0x640 [ 262.066683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 262.071535] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 262.076730] RIP: 0033:0x458c47 22:43:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="18dc0a71ff3c1e4b4cd300000000cdf0fd4d9237da80b65e2bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0x7, 0x4) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000080)=0x7f, 0x4) close(r1) 22:43:40 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000500)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000540)={0xe5, 0x34d, 0x1, 0x5607e072, 0x15, 0xffffffff, 0x4, 0xfffffffffffffffc, 0x7, 0x6, 0x6, 0x3}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) sendmsg$netlink(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000000)={0x228, 0x39, 0x200, 0x70bd26, 0x25dfdbfd, "", [@nested={0x1fc, 0x8d, [@generic="6181ee4e409ac329d5e6f4310be81344cf0c71792f55ae2c7d1feb6b8cc61301672b6b02f43787ad5e5aaf8a67e07d157e55b1c9cdff79129ad3a4fa4c49c27944f6cc5ff4b584132f3029f75bef1ae0cb753a5fae121423c7c3b3f391674829caf41d7dcd189d717f613ccdfc7035221b0d8da59b0b733cb08408fc947ace5e633171fda789a75270eadef146ec0b00f7a5bb10feca64efc5e19ae1ff557f7164276fdd8fa48b638c0b306ee394df46a27ff6769591a764b0af6ab302eae7eb202aa31cb9ff3cfc4590e0bb45a36afe96d49a1f7e766af1", @generic="a55b24760731f3f7ca2117d49b27310c256f57f331955bd59935fcb47530fbd2444ccf5283264da9baea8eb5f6f643351d9ff1832d93ae87332a87e19e2462ce948247f4b5f56d912deb7d1bc7342df67d680692711086598581083388747b8edd02cfee85e78716e390ba74615118f0eee5", @generic="64057bf9799b8b35617bdca2f9e2b7be1e8ebc3ff5595ccf8c648499f101ebd352faa5eed48ed26d525a3c1fcb3dcd8f7ead788e3024a1b462b230ba9274ed9347f2107e35db369e6da9e333507d3bfd9741edd97bd3d8f292bf6c9598178c66b1544ee7125531704758da84916ebeb80384d17bb5eb4d331e036bce94ae90f9957635293633ffcfbb01eb03a0de862c8a8336128e5f78d2760ac055f838d37b6f50d4a577a7e56dcdacb343"]}, @typed={0x8, 0x82, @fd=r0}, @typed={0x14, 0x2d, @str='/dev/swradio#\x00'}]}, 0x228}, {&(0x7f0000000340)={0x124, 0x1a, 0x10, 0x200, 0x25dfdbfb, "", [@typed={0x14, 0x80, @ipv6=@remote}, @nested={0x100, 0x1b, [@generic="09cf9282d4546156c3e00fa1f9dd556ff34c2f082e5354bc943cc5601c55ade88b0d2787ca8f07ec95a386d9ee78d0105f050353ffbdfd99265c3b31c701e4a3ff49524be43076458eaa373b8807ac7c0355ed318a14520533baef66cf97a03e236a5e0673d1a09cec90f6a0b546b3fefde140565acfd21b00b0c6b1d28426d7f5c691dac590296d862928fdb726ff0049630df42a0773ddb3dd8670ba99f332efacdf7ed1469334ddf34f3eb311ebbfaa78aa38a2de2d644a030b7178fe1a97d87cc6e7c306ce96cf482752b300cd059c64185b0f55bcd583f3dfef7869ba0b08afb7a0856d7ddbe6c5f119a9d4925130417a10550ca59814"]}]}, 0x124}, {&(0x7f0000000780)={0x114c, 0x2a, 0x20, 0x70bd27, 0x25dfdbff, "", [@typed={0x8, 0x40, @ipv4=@empty}, @typed={0x8, 0x5b, @str='\\:*\x00'}, @generic="bdf369b16bba06e5f53917f27613d959437fa259e4b0ac55dee773eece39d2fa130700020c895478f592d2ab015237060dcba0bff050e2ac3a9a21db287c95301196f64860830439e0a5ffe8b4925100bea6a9d21d180b0ea3f214c2", @generic="3d1e5a9128dd8bb0e8e1927436f754e63a86a9b8ea7cf3199dcd43af2baa76c0bf200e08b5e5e2fd20a683d736df5b8df0c640b97c7453ca5382ab059734c96b948183821c7c45561ece61b42d5eaed1447ef30983c29af0646d5bea8edc4223bb800b3b5f9767236a298b8904bde9602ab21d40f95f60296214f0bfeedfbaf02f46e72ed9757a66", @generic="1b03400459ea", @generic="8e615f05ab933fad6a284e1f1426e27e84153cd6b8f6b6a20ee1d7f76a59daebbf2e2fe8d7379db31ac4aac00f94", 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", @typed={0xc, 0x5e, @u64=0x62b}, @typed={0x8, 0x72, @u32=0x3}]}, 0x114c}, {&(0x7f0000001900)={0x5cc, 0x3a, 0x20, 0xfffffffffffff001, 0x25dfdbfd, "", [@nested={0x2e0, 0x6a, [@typed={0x100, 0x53, @binary="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"}, @typed={0xe8, 0x2f, @binary="ad9eb1bd565ececac7756e998be10bf5071d60bf2cd87308a6eb8760e8505bac44dfec503fac8bf88907bc00ca2b927b15b5ab9064c63086567661083b542ff2d00adc62935f8796a7ba1ff5a97ca7b782d37093919ee0e3d301d65a44dc3ec1670d972dd7cdeba44ce8e45f9c33613d1f949df79b6d8e0176b08da181a88b682d0da0a5e50ae05e39937a9bec0896a79ae252c35f2062b2beb3792d43fbb5551ea709758eda84cd56d3ad6d349f7355ae7228c36879735e26b799d08bd743a773ee44429a84e82059a5b2c32db1000ff81395883baf36ddff02f447c0300f416c56"}, @generic="c6f8f9820cd6cc", @generic="87c0795f5c2a80b276116a8a82a8b9b380c55a6e09c4c64147f77272045be8140ccc07923ea0525ae638042f0457983306427d423e043b4419ff8f28b5ee78ef7d291939a9792bdcf6990a072ac892832fe19921e832a9a5a94a7bf7ed869d4550fefa4e3f991eba399099a846680c5a1f592c09be45944190d2c032e81ea1", @typed={0x14, 0x4c, @str='/dev/swradio#\x00'}, @typed={0x58, 0x64, @binary="48da469495720d038f6c59e6b2cea21aba9b5fbf80c2565636063e472d7f6a54fbab67996759a038dada9c357f92f764c05de4eb23c78c33abdd8bff0bf80f35a86f5b4faad3de8eab7964a164e4d3d706de3281"}]}, @typed={0x14, 0x11, @ipv6=@empty}, @generic="eade2dd69f7475d87579560af2effe2f8b53d491dbb287171116a31a7a4bd6c62cead13abf379d1ebb154288fc71e718fae40d4209cd605e235ffb624b0f970101c8063d39ae8ec4760dbaf2c059174e488e8590198304ccb916c7b8ffc2cf3d0c0f27cbe9a25f88706b7494ac1fe214b6c5df329c7580f2efb0b7a49e67e882afff3334277302623cb9ec3696b89de77c5a201b387a4e915810ca225b0cc2f003a0be428fa613ebd4ebce6620a645aabf3b4ed0eaa1ffd39949bc79115638c175ba5468fc6a0ed90a", @generic="cc604d27fc82c2de439762a0e772c90c4d7d9bb0a84143875728ca533f7b829b798610ac58fcfcd1525f46bcb81a09866ec531119959cd6d4f43d743610d8378b6e82b067d630b71d255c9937f7feee4e477bc550238c008314f07368a3ad90b94eea9fc7ec5ba5c1102df110c0058dd0ce59241bdada73af30adc5872b8e7361281ec9704f60fc66e48f0fb1aec1bc1b9b9529a5b1f5acd2e990bc5461872f239b239e0a79691cf849c2325e2de75385aed66d98629ca3b1bb1814cfa81ee58f7f84e2186de038acc5b7944df7ff8f171dbd29c76a5100f94", @generic="aa91ba444d37035bfa0acb87d412d5f485f5d4000fc64f8f26b728d56d2ff2fdcee8885597cc90c95b1e00bc75578967061334176d0df11fe72f6ae07f9010861aca214bd6b579806f20a5571f2d470b9141d5f85acdcfeaf2ec926fde56eeb2169ecdd828887fcc7059da90c3a67ade82a93a03e20ae3", @generic="ca64120a2fa430b5fe81dc49371a39ed5c879565fae5", @generic="d21bca961858cd708e3ba0ae5975ad643db0e4eb71733ef4556b9c8897188a4e6eaf5a4ad67531cdaf3ae321657471f70eb1b8e8dded2fb03680b6b01ddce933ed3d0f7865cb", @generic="0722bade3a256772aa420561be936cd4097c0fa4acf5e33a688efa50e98c1c3c395b1ff0529972b84a88291a2afb35299298f4b08e724aba071d740f6a22d6b429349b4660f9898020f2da065505eac54a"]}, 0x5cc}], 0x4, 0x0, 0x0, 0x10}, 0x44000) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:40 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) accept$alg(r0, 0x0, 0x0) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="0affefff7f000000001e6ea64aa8e1c9", 0x10) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_GET(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000540)={0x40, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_SOCK={0x2c, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x40}}, 0x0) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) [ 262.079899] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 262.087584] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000458c47 [ 262.095010] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080 [ 262.102279] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 262.109533] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 262.116795] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000140)={0x7, 0x45d, 0x4, 0x0, 0x0, [{r0, 0x0, 0x7}, {r0, 0x0, 0x7}, {r0, 0x0, 0x1}, {r0, 0x0, 0x7fffffff}]}) r1 = socket(0x10, 0x3, 0xc) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000200)) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x20) write$P9_ROPEN(r2, &(0x7f0000000080)={0x18, 0x71, 0x2, {{0x10, 0x4, 0x4}, 0xffffffff80000001}}, 0x18) close(r1) 22:43:40 executing program 2 (fault-call:0 fault-nth:41): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) [ 262.259609] FAULT_INJECTION: forcing a failure. [ 262.259609] name failslab, interval 1, probability 0, space 0, times 0 [ 262.287337] CPU: 0 PID: 15583 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 262.294475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.303821] Call Trace: [ 262.303839] dump_stack+0x138/0x19c [ 262.303857] should_fail.cold+0x10f/0x159 [ 262.303873] should_failslab+0xdb/0x130 [ 262.303885] kmem_cache_alloc+0x2d7/0x780 [ 262.322363] ? __debug_object_init+0x171/0x8e0 [ 262.326955] ? ext4_alloc_inode+0x1d/0x610 [ 262.331201] selinux_inode_alloc_security+0xb6/0x2a0 [ 262.336314] security_inode_alloc+0x94/0xd0 [ 262.340641] inode_init_always+0x552/0xaf0 [ 262.344876] alloc_inode+0x81/0x180 [ 262.348492] new_inode_pseudo+0x19/0xf0 [ 262.352588] new_inode+0x1f/0x40 [ 262.355941] __ext4_new_inode+0x32c/0x4860 [ 262.360234] ? avc_has_perm+0x2df/0x4b0 [ 262.364194] ? ext4_free_inode+0x1210/0x1210 [ 262.368584] ? dquot_get_next_dqblk+0x160/0x160 [ 262.373236] ext4_mkdir+0x331/0xc20 [ 262.376855] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 262.381545] ? security_inode_mkdir+0xd0/0x110 [ 262.386111] vfs_mkdir+0x3ca/0x610 [ 262.389636] SyS_mkdir+0x1b7/0x200 [ 262.393165] ? SyS_mkdirat+0x210/0x210 [ 262.397075] ? do_syscall_64+0x53/0x640 [ 262.401029] ? SyS_mkdirat+0x210/0x210 [ 262.404901] do_syscall_64+0x1e8/0x640 [ 262.408775] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 262.413606] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 262.418780] RIP: 0033:0x458c47 [ 262.421950] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 262.429637] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000458c47 [ 262.436886] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080 [ 262.444152] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 262.451417] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 262.458666] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:41 executing program 1: mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4002, &(0x7f0000000000)=0x5, 0x5, 0xcef54cf1590927f7) r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:41 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000000140), 0x0, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x400}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)={0x8}, 0x8) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x4, {0xb, @sdr}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='lo\x00', 0x10) 22:43:41 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r0, 0xc040564b, &(0x7f0000000040)={0x1, 0x0, 0x1017, 0x0, 0x7f, {0x3f, 0x5}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000000)=0x1) 22:43:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x2c, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x9, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 22:43:41 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000000)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x40000000000000) 22:43:41 executing program 2 (fault-call:0 fault-nth:42): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x80, 0x0) write$FUSE_NOTIFY_POLL(r2, &(0x7f0000000080)={0x18, 0x1, 0x0, {0x100000000}}, 0x18) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 22:43:41 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000080)={0xce, 0x9, 0x4, {0x5, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_G_MODULATOR(r0, 0xc0445636, &(0x7f0000000000)={0x3, "0eea15ad38e28587ec3a57b6f5c7dbe60cf72b86d5e253e633c7de930374573d", 0x20, 0x1, 0x7, 0x2, 0x2}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x5, &(0x7f0000000180)=[{0x9, 0x80, 0x59, 0x38}, {0x5, 0xf5, 0x100, 0x4}, {0x4, 0x2, 0x1, 0x4}, {0x80000000, 0x2, 0x954, 0x849}, {0x6, 0x7, 0x7fff, 0x9}]}, 0x10) [ 262.785354] FAULT_INJECTION: forcing a failure. [ 262.785354] name failslab, interval 1, probability 0, space 0, times 0 [ 262.812549] CPU: 0 PID: 15613 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 262.819689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.829038] Call Trace: [ 262.831634] dump_stack+0x138/0x19c [ 262.835270] should_fail.cold+0x10f/0x159 [ 262.839436] should_failslab+0xdb/0x130 [ 262.843424] __kmalloc+0x2f0/0x7a0 [ 262.846978] ? ext4_find_extent+0x709/0x960 [ 262.851303] ext4_find_extent+0x709/0x960 [ 262.855448] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 262.860904] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 262.865400] ? save_trace+0x290/0x290 [ 262.869199] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 262.874225] ? __lock_is_held+0xb6/0x140 [ 262.878297] ? lock_acquire+0x16f/0x430 [ 262.882359] ? ext4_map_blocks+0x402/0x17c0 [ 262.886689] ext4_map_blocks+0xd3c/0x17c0 [ 262.890830] ? __lock_is_held+0xb6/0x140 [ 262.890844] ? check_preemption_disabled+0x3c/0x250 [ 262.890859] ? ext4_issue_zeroout+0x160/0x160 [ 262.890870] ? __brelse+0x50/0x60 [ 262.907846] ext4_getblk+0xac/0x450 [ 262.911482] ? ext4_iomap_begin+0x8a0/0x8a0 [ 262.915810] ? ext4_free_inode+0x1210/0x1210 [ 262.920222] ext4_bread+0x6e/0x1a0 [ 262.923767] ? ext4_getblk+0x450/0x450 [ 262.927660] ext4_append+0x14b/0x360 [ 262.931377] ext4_mkdir+0x531/0xc20 [ 262.935010] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 262.939704] ? security_inode_mkdir+0xd0/0x110 [ 262.944293] vfs_mkdir+0x3ca/0x610 [ 262.947831] SyS_mkdir+0x1b7/0x200 [ 262.947843] ? SyS_mkdirat+0x210/0x210 [ 262.947854] ? do_syscall_64+0x53/0x640 [ 262.947866] ? SyS_mkdirat+0x210/0x210 [ 262.955272] do_syscall_64+0x1e8/0x640 [ 262.955282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 262.971822] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 262.977008] RIP: 0033:0x458c47 22:43:41 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x4, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x100, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r2, 0xc0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=0x3, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x4, 0x1}, 0x0, 0x0, &(0x7f0000000140)={0x5, 0x4, 0x79ef, 0x6}, &(0x7f0000000180)=0x8000, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=0xf0b0}}, 0x10) close(r1) 22:43:41 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) 22:43:41 executing program 0: madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x64) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x200880) accept4$unix(r1, &(0x7f0000000080), &(0x7f0000000140)=0x6e, 0x80000) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000001c0)) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r2 = socket(0x10, 0x3, 0xc) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r2) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @rand_addr=0x1ff}, 0x10) [ 262.980191] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 262.987899] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000458c47 [ 262.995169] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080 [ 263.002443] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 263.009711] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 263.016975] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 263.027733] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:41 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) rt_sigqueueinfo(r1, 0x28, &(0x7f00000000c0)={0x22, 0x4600, 0x100}) 22:43:42 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) socket$nl_generic(0x10, 0x3, 0x10) 22:43:42 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[0x4, 0x2, 0xffffffff, 0x7]}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:42 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x2000, 0x4) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000040)='trusted.overlay.nlink\x00', &(0x7f0000000080)={'U+', 0x349}, 0x28, 0x0) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x4, 0x8178b0eee2b8460) ppoll(&(0x7f0000000200), 0x0, 0x0, 0x0, 0x37d) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:42 executing program 2 (fault-call:0 fault-nth:43): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) connect$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x1, @multicast2}}, 0xfffffffffffffdf8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0xfffffffffffffff8) close(r1) 22:43:42 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000240)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) [ 263.660038] FAULT_INJECTION: forcing a failure. [ 263.660038] name failslab, interval 1, probability 0, space 0, times 0 [ 263.671867] CPU: 0 PID: 15670 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 263.678975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.688321] Call Trace: [ 263.690914] dump_stack+0x138/0x19c [ 263.694545] should_fail.cold+0x10f/0x159 [ 263.698693] ? __es_tree_search.isra.0+0x15f/0x1c0 [ 263.698707] should_failslab+0xdb/0x130 22:43:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0b4baf085a22") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000280)={0x7ff, 0x5, 0x6, 0x0, 0x8, 0x4c2, 0x7, 0x98ae, 0x1, 0x3, 0x7, 0x0, 0x0, 0xff, 0x1f, 0xfffffffffffffd7e, 0x3, 0x0, 0x5}) epoll_create1(0x80000) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000200)) r2 = socket(0x10, 0x3, 0xc) bind$unix(r2, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r3 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000140)={{0x4af, 0x48a8cbca, 0x9, 0xffffffff, 0x85b2, 0x8001}, 0x3f, 0xbbb, 0x3, 0x100, 0x5, "baf2dbbc634ede8da85bd5b85ae0f9e45da3cb9fbc0b24a5eb37b4c5f2bfb3d6a18d145a2a0ad596a2ee4eee973d5457801def0c04b1a8947562877419ae2ffd688b03cff5f5fbb7b9762a3aefafdf1c46e261d3637dd17b804f31efd2561332bbfef53b4aa148d4949035bf473bb57c50e58c96847b38b6b94a5a272966fe59"}) close(r2) remap_file_pages(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8, 0x101, 0x0) 22:43:42 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000040)) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000480)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000600)={&(0x7f0000000780)=ANY=[@ANYBLOB="0001007eb0d21528a6009e1aaa36f8f0c3fcd2305618ce7a403b929b3877f824a4e4378b2d52ee4718a283b4c48e7cd1dd777d8ee3", @ANYRES16=r1, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) r2 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r2, 0x40045613, &(0x7f0000000740)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@dev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) setxattr$security_capability(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='security.capability\x00', &(0x7f0000000200)=@v3={0x3000000, [{0x5, 0x4}, {0x5, 0xffff}], r3}, 0x18, 0x1) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)) openat$uhid(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uhid\x00', 0x2, 0x0) [ 263.698718] kmem_cache_alloc+0x47/0x780 [ 263.711650] __es_insert_extent+0x26c/0xe60 [ 263.715977] ext4_es_insert_extent+0x1f0/0x590 [ 263.715989] ? check_preemption_disabled+0x3c/0x250 [ 263.716002] ? ext4_es_find_delayed_extent_range+0x960/0x960 [ 263.731348] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 263.731364] ? ext4_es_find_delayed_extent_range+0x31d/0x960 [ 263.731390] ext4_ext_put_gap_in_cache+0xcb/0x110 [ 263.731400] ? ext4_zeroout_es+0x170/0x170 [ 263.751679] ? ext4_find_extent+0x64c/0x960 [ 263.756019] ext4_ext_map_blocks+0x1d4b/0x4fa0 [ 263.760608] ? save_trace+0x290/0x290 [ 263.764419] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 263.769440] ? __lock_is_held+0xb6/0x140 [ 263.773510] ? lock_acquire+0x16f/0x430 [ 263.777483] ? ext4_map_blocks+0x402/0x17c0 [ 263.781824] ext4_map_blocks+0xd3c/0x17c0 [ 263.785979] ? __lock_is_held+0xb6/0x140 [ 263.790041] ? check_preemption_disabled+0x3c/0x250 [ 263.795069] ? ext4_issue_zeroout+0x160/0x160 [ 263.799559] ? __brelse+0x50/0x60 [ 263.803015] ext4_getblk+0xac/0x450 [ 263.806638] ? ext4_iomap_begin+0x8a0/0x8a0 22:43:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x5, 0x0, 0x8000, 0xfffffffffffffffe, 0xfffffffffffffffc, 0x6, 0x1, 0x1, r2}, 0x20) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e20, 0x10001, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x3bdc}}, 0x10000, 0x1000}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r3, @in={{0x2, 0x4e24, @rand_addr=0x9}}, 0xf771, 0x1f}, &(0x7f0000000300)=0x90) close(r1) 22:43:42 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$RTC_WKALM_RD(r0, 0x80287010, &(0x7f0000000000)) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000140)={'broute\x00', 0x0, 0x0, 0x0, [], 0x1, &(0x7f0000000080)=[{}, {}, {}], 0x0, [{}]}, 0x88) socket$packet(0x11, 0x2, 0x300) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x20000000) [ 263.810952] ? ext4_free_inode+0x1210/0x1210 [ 263.810965] ext4_bread+0x6e/0x1a0 [ 263.810975] ? ext4_getblk+0x450/0x450 [ 263.810989] ext4_append+0x14b/0x360 [ 263.822786] ext4_mkdir+0x531/0xc20 [ 263.822804] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 263.822817] ? security_inode_mkdir+0xd0/0x110 [ 263.839434] vfs_mkdir+0x3ca/0x610 [ 263.843059] SyS_mkdir+0x1b7/0x200 [ 263.843071] ? SyS_mkdirat+0x210/0x210 [ 263.843083] ? do_syscall_64+0x53/0x640 [ 263.843091] ? SyS_mkdirat+0x210/0x210 [ 263.843101] do_syscall_64+0x1e8/0x640 [ 263.854451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 263.854471] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 263.854479] RIP: 0033:0x458c47 [ 263.854486] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 263.883204] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000458c47 [ 263.890472] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080 [ 263.897742] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 22:43:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getpeername$ax25(r1, &(0x7f0000000080)={{0x3, @null}, [@remote, @remote, @remote, @null, @remote, @bcast, @bcast, @bcast]}, &(0x7f0000000140)=0x48) r2 = socket(0x18, 0xafcee794fc5e3152, 0xb) write(r2, &(0x7f0000000040)="1f0000000104ff000008ffdf00b8a370cc", 0x11) close(r2) 22:43:42 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x1, 0x4) 22:43:42 executing program 4: syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x0) r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dca50d5e0bcfe47bf0704090842a0bbfb9c68bc7aa76ba1330c51d9bf9a7ded0e54caea408cf78761718ac24e15dbfeea829492f887cbc90fadd9b592ccdbfefbda6a3c931d8a80e3977b68ddc") r1 = socket(0x1b, 0x80000, 0x2) ustat(0x2cf9, &(0x7f0000000140)) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000), &(0x7f0000000100)=0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x208000) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f00000001c0)) fcntl$getownex(r1, 0x10, &(0x7f0000000200)) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) [ 263.905009] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 263.912270] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 263.930351] vivid-007: kernel_thread() failed [ 263.937671] vivid-009: kernel_thread() failed [ 263.950170] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:42 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) socketpair(0x9, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0xdc, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x8000, @remote, 0x7}, @in6={0xa, 0x4e20, 0x200, @ipv4={[], [], @broadcast}, 0x1700000}, @in6={0xa, 0x4e22, 0x400, @rand_addr="7a7c1c8c99c6d248b62b4232350c9c88", 0x100000001}, @in={0x2, 0x4e24, @broadcast}, @in6={0xa, 0x4e23, 0x1, @rand_addr="a52ef002edc0982fb9129f39028cfda3", 0x1}, @in={0x2, 0x4e23, @loopback}, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e21, @rand_addr=0x1}, @in={0x2, 0x4e24, @broadcast}, @in6={0xa, 0x4e22, 0x6, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1e}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x7, 0x4, [0x81, 0x5, 0x100000001, 0x8000]}, 0x10) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:43 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0xd7, 0x1, {0xb, @sdr}}) 22:43:43 executing program 2 (fault-call:0 fault-nth:44): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:43 executing program 5: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/capi/capi20ncci\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x1ff, 0x7, 0x5}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r1, 0x1}, 0x8) r2 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r2, 0x40045613, &(0x7f0000000740)) ioctl$VIDIOC_ENUMAUDIO(r2, 0xc0345641, &(0x7f0000000000)={0x5, "45f5998d1508c517cd7ce2499bd25f9afc14f5f9e62e08fdae777d817ee0b6b2", 0x3, 0x1}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x100000000, 0x10}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000000c0)={r3, 0xffffffff, 0xd5, "89cece2429d5d43d682bed1c69d8d4187d80cb89fbfe15bae2d634f5ad554ece9a17023b8c8bcffb39e77043e34990e8cf6282abcb43c24f65e9f2b1bc6a5f101b6eb342c8903eccfdf0dee51c561dd0b46cf9422b8c58461e91cb10ce812e85f18a30727c6775b8d676ddc0969657cac1ffd1fb3b3492ff79e1792d682c4f2d9106e818552b47ce95629ccf73a3bbf4162a4dc5ad4b3aa17bf781b7bd70351300d29e9804157f051fd1bf6a999b1296991028ff371dd5d997c41cdc97b43073f91ba9085be14faf63573b90224722db8a2b1217fe"}, 0xdd) 22:43:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 22:43:43 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) sendmsg$kcm(r0, &(0x7f00000006c0)={&(0x7f0000000000)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x2}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @bcast, @bcast]}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="79a97d1a93bf501b354334444f7c5590b5f6fa2788b5b6ac2008edd5ee7fee3fdc69f496bc2c40943e9c47b31b7b417109392a758b179e646a3dbf44ecf563e33af85bc41f717890af58130dbe7209c15f795e16ea95ad96507e06ab883ed852a835db578b267d9bb23223d4354b800a325a320fdb14d977f5f5a217e86e136c366deac390974d909aa12d7fe5b1de19f0b9cca64e20a40422f8f8a1faceff7fb18f69d6b4e4d88b3987e7dbbea029ad0e718581d27a50316c4bf607a12cfef474e46cd75edc16bbcf1cc46a54bb9f78b6e030dbe32bec", 0xd7}], 0x1, &(0x7f0000000240)=[{0xb8, 0x118, 0x6, "0b93620da080bb9f08fccb7b326fc0159cf775f7ac0e7ec84585d427772b7c82276c25f66ad4f7c3d0ed0257030fd5a0b191c5da87e9f624f11e0660335ef37924dd735dc3b7535329b64c287deb3e8b2b4430d4ef8e3a2e2cee1f8dea8bd1931b66cf2dd7f354f447279300fdd7dde2fe5c8b649566f2da7f946019f0a4aed1378bfaf6e99d3efc411eb465c1b6f10e10a4db021eb33889c646cb091f8ebe235262"}, {0x30, 0x11, 0x8001, "f3c9bd3790bdd87a9b4b309b35f679352681071060067a619f13"}, {0x108, 0x105, 0x8, "a0324f1130796fbfe1452501402b4f647ba14886a1e7fecb21e2e219f0b21063187ce30954e9df679ea381caaa8a76ff1a457966b8fdd6c371d5e690305dd44b5047c2f07a4a9f57a094894227b06ee909139b579487c1a5dced549f6f64e8da7d5fb9743894930de01df90242279e3de671ec2c7ffc57e6ff1b35fd397abe1a6bdd4d115abc372da61eae394c6144051ddf758da8994e2c8793f3cebc7c973a3c7124613913bd5a0ea1716a7aa755f775beaca69ad89a3629fbe9f0cfe79fd65aec41a716f18a14eac00df3422bab87ca3ce57041bbfbeca542873d1359b933ae6a019cff70483b4562bb58d5124e8edca9094d88"}, {0x108, 0x88, 0x5ef, "a60e9ccbe0a5be3d28f41f5dba6b9581c7b0eac3639d43f52cc630349b5e5f40907bc07b978a16b390f54e4f5e9cd4f4b0ca73a3f5175f4d50829aba64561d4e3bea7e88b1f578be3fd56641c0c7aaff341f4d2a01317b1540be36519936efbb8363cdc4e07dc84709ec491453d1bf395a7574445559fe619bbd72b823577921115ea4fae412178c3e07cad0a11dc9aeceeaee91165c4029729ae1a90c76e0fc92d7219c266294b15cbb6bf938ffbea662678f3530d68e4711f874794f4706893b99349090fc8c552f5c1d4ec360c3b3cd4a055f6945b4ca37e98ade81b6d6ccfb11d5fe7bea28dac4cf72c8e4edd4997e98"}, {0x78, 0x47d2cb657e004317, 0x7626, "0d9eb37aad2eed4e272f5c8780bc22ed9cf7390adce6ddf18eb6d64fc97c395dcacf9dfbec648ac136e6bef2beb0c17725ae4971eff86e282b0f41191cd364b188440fee25b29544c9b7c13b6c677e54b64c1d9b66df948cf45af57eb567dc4e4650c799c012c13b"}, {0x20, 0x0, 0x1, "05b4c3ab9eaa2923dd"}, {0xd0, 0x10c, 0x7f, "f7a1e26567fc2f2372bf9b7716a2d1a884ed73ce3727a4ec6d1170be6438316dfcd4b2b4c19117f67ff498e96ca85dcc3f8106fc2ad0e2127d1d60d6a023c83db6ab41133b9c178d2e7775681830e777fca78a2d96970ddecca001dea4c19696ebd3797135eb2386d3b64189b96f4da872bbce928bee601e2946bedfd1ec4dae7430d443dd6085ab6b0c960fa8774db1d629d63ff716fc5ddaa96494b2e9c41ec7a7eae5d0e181d794b91fcd0b8a99e892a612fe494077266d1bc21324"}], 0x460}, 0x40000) 22:43:43 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x196, 0x8000) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:43 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x6685, &(0x7f0000000080)={0x1, 0x8, 0x1000, 0x14, &(0x7f0000000000)="c0d4fca26646d35e0d8df1812cc25aa30789ac52", 0x14, 0x0, &(0x7f0000000040)="372f8d3909b364ddb53f876b779ac0ff3d420cc4"}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100), 0x4) [ 264.537581] FAULT_INJECTION: forcing a failure. [ 264.537581] name failslab, interval 1, probability 0, space 0, times 0 [ 264.553351] CPU: 1 PID: 15741 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 264.560481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.569836] Call Trace: [ 264.572431] dump_stack+0x138/0x19c [ 264.576072] should_fail.cold+0x10f/0x159 [ 264.580209] should_failslab+0xdb/0x130 [ 264.580220] __kmalloc+0x2f0/0x7a0 [ 264.580231] ? check_preemption_disabled+0x3c/0x250 [ 264.580244] ? ext4_find_extent+0x709/0x960 [ 264.580255] ext4_find_extent+0x709/0x960 [ 264.580267] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 264.580279] ext4_ext_map_blocks+0x1a3/0x4fa0 [ 264.580290] ? save_trace+0x290/0x290 [ 264.580303] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 264.580315] ? __lock_is_held+0xb6/0x140 [ 264.580330] ? lock_acquire+0x16f/0x430 [ 264.580340] ? ext4_map_blocks+0x829/0x17c0 22:43:43 executing program 5: r0 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000180)='/dev/video1\x00', 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$CAPI_GET_MANUFACTURER(r1, 0xc0044306, &(0x7f0000000080)=0x100000000) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000040)=0x1) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000740)) lseek(r0, 0x0, 0x2) ioctl$VIDIOC_ENUM_FREQ_BANDS(r1, 0xc0405665, &(0x7f0000000000)={0x4, 0x3, 0x3894, 0x408, 0xfff, 0x1ff, 0x4}) [ 264.580356] ext4_map_blocks+0x881/0x17c0 [ 264.580370] ? ext4_issue_zeroout+0x160/0x160 [ 264.580381] ? __brelse+0x50/0x60 [ 264.580396] ext4_getblk+0xac/0x450 [ 264.651574] ? ext4_iomap_begin+0x8a0/0x8a0 [ 264.655895] ? ext4_free_inode+0x1210/0x1210 [ 264.655909] ext4_bread+0x6e/0x1a0 [ 264.663841] ? ext4_getblk+0x450/0x450 [ 264.667726] ext4_append+0x14b/0x360 [ 264.667740] ext4_mkdir+0x531/0xc20 [ 264.667758] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 264.679741] ? security_inode_mkdir+0xd0/0x110 [ 264.684328] vfs_mkdir+0x3ca/0x610 [ 264.687879] SyS_mkdir+0x1b7/0x200 [ 264.691421] ? SyS_mkdirat+0x210/0x210 [ 264.695307] ? do_syscall_64+0x53/0x640 [ 264.699278] ? SyS_mkdirat+0x210/0x210 [ 264.703170] do_syscall_64+0x1e8/0x640 [ 264.707059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 264.711907] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 264.717094] RIP: 0033:0x458c47 [ 264.720277] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 264.727982] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000458c47 22:43:43 executing program 5: pipe(&(0x7f0000000200)) openat$null(0xffffffffffffff9c, &(0x7f0000000400)='/dev/null\x00', 0x14000, 0x0) r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000040)) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x2, {0xb, @win={{0x65a, 0x20, 0x6, 0x7f}, 0x2, 0x7, &(0x7f00000004c0)={{0x3ff, 0x1000, 0x8000, 0x2000}, &(0x7f0000000480)={{0x2, 0xffff, 0x401, 0x7}, &(0x7f0000000440)={{0x6, 0x7, 0x8, 0x2}}}}, 0x100, &(0x7f0000000780)="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", 0x4}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) socket$kcm(0x29, 0x7, 0x0) mq_timedreceive(r0, &(0x7f0000000340)=""/134, 0x86, 0x7fe000000000, &(0x7f0000000000)={0x77359400}) 22:43:43 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x400, 0x0) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) ioctl$KDSETLED(r1, 0x4b32, 0x8000) 22:43:43 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) write$P9_RFSYNC(r0, &(0x7f0000000000)={0x7, 0x33, 0x1}, 0x7) 22:43:43 executing program 2 (fault-call:0 fault-nth:45): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:43 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x7, 0x40) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000100)={r1, 0x0, 0xfffffffffffff742, 0x40, 0x4}) r2 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00), 0x1ffffffffffffe95, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x4, {0xb, @sdr}}) [ 264.735241] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080 [ 264.742493] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 264.742498] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 264.742503] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x40000) write$input_event(r2, 0xfffffffffffffffd, 0x0) 22:43:43 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/l2cap\x00') ioctl$UI_BEGIN_FF_ERASE(r0, 0xc00c55ca, &(0x7f0000000140)={0xf, 0x7ff, 0xfdae}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r2 = socket(0x10, 0x3, 0xc) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f0000000080)={0x1, 0x2}) close(r2) 22:43:43 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000240)={0x80, 0xfffffffffffffffe, 0x1, {0x1, @sdr}}) [ 264.923709] FAULT_INJECTION: forcing a failure. [ 264.923709] name failslab, interval 1, probability 0, space 0, times 0 [ 264.963295] CPU: 1 PID: 15791 Comm: syz-executor.2 Not tainted 4.14.139 #35 22:43:43 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000000080), 0x2000000000000076, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:43 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000040)=0xfffffffffffffff8) [ 264.970443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.979901] Call Trace: [ 264.982500] dump_stack+0x138/0x19c [ 264.986141] should_fail.cold+0x10f/0x159 [ 264.990305] should_failslab+0xdb/0x130 [ 264.994289] __kmalloc_track_caller+0x2ec/0x790 [ 264.998961] ? dput.part.0+0x170/0x750 [ 265.002855] ? mntput+0x66/0x90 [ 265.006132] ? strndup_user+0x62/0xf0 [ 265.009954] memdup_user+0x26/0xa0 [ 265.013498] strndup_user+0x62/0xf0 [ 265.017126] SyS_mount+0x3c/0x120 22:43:43 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x2d, 0x2, 0x70bd2c, 0x25dfdbfb, {0x16}, [@typed={0x14, 0x5a, @str='selinuxvmnet0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x800) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000100)) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) timerfd_create(0x3, 0x80000) [ 265.020578] ? copy_mnt_ns+0x8c0/0x8c0 [ 265.024468] do_syscall_64+0x1e8/0x640 [ 265.028353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.033326] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.038516] RIP: 0033:0x45c27a [ 265.041701] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 265.049402] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 265.056673] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 265.063936] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 22:43:43 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) tee(r0, r0, 0x1, 0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000001300)={r0, 0x10, &(0x7f0000000100)={&(0x7f0000001240)=""/180, 0xb4, 0xffffffffffffffff}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000001380)={r0, 0x10, &(0x7f0000001340)={&(0x7f0000000000)=""/213, 0xd5, r1}}, 0x10) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000240)=""/4096) 22:43:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x8, 0x3, 0xf) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x180, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) close(r1) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x4, 0x1, {0xa, 0x4e20, 0x3ff, @empty, 0xffffffff}}}, 0x32) 22:43:43 executing program 2 (fault-call:0 fault-nth:46): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) [ 265.063943] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 265.063948] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:43 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f0000000080)={&(0x7f0000000040)=[0x0], 0x1, 0x3}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) [ 265.197021] FAULT_INJECTION: forcing a failure. [ 265.197021] name failslab, interval 1, probability 0, space 0, times 0 [ 265.218446] CPU: 0 PID: 15833 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 265.225589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.234949] Call Trace: [ 265.237540] dump_stack+0x138/0x19c [ 265.241176] should_fail.cold+0x10f/0x159 [ 265.245336] should_failslab+0xdb/0x130 [ 265.249317] kmem_cache_alloc+0x2d7/0x780 [ 265.253470] ? rcu_read_lock_sched_held+0x110/0x130 [ 265.258491] ? __mark_inode_dirty+0x2b7/0x1040 [ 265.263063] ext4_mb_new_blocks+0x509/0x3990 [ 265.267460] ? ext4_find_extent+0x709/0x960 [ 265.271767] ext4_ext_map_blocks+0x26cd/0x4fa0 [ 265.276330] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 265.281326] ? __lock_is_held+0xb6/0x140 [ 265.285367] ? lock_acquire+0x16f/0x430 [ 265.289324] ext4_map_blocks+0x881/0x17c0 [ 265.293452] ? ext4_issue_zeroout+0x160/0x160 [ 265.297924] ? __brelse+0x50/0x60 [ 265.301360] ext4_getblk+0xac/0x450 [ 265.304965] ? ext4_iomap_begin+0x8a0/0x8a0 [ 265.309264] ? ext4_free_inode+0x1210/0x1210 [ 265.313654] ext4_bread+0x6e/0x1a0 [ 265.317173] ? ext4_getblk+0x450/0x450 [ 265.321397] ext4_append+0x14b/0x360 [ 265.325096] ext4_mkdir+0x531/0xc20 [ 265.328719] ? ext4_init_dot_dotdot+0x4c0/0x4c0 [ 265.333378] ? security_inode_mkdir+0xd0/0x110 [ 265.337939] vfs_mkdir+0x3ca/0x610 [ 265.341460] SyS_mkdir+0x1b7/0x200 [ 265.344979] ? SyS_mkdirat+0x210/0x210 [ 265.348846] ? do_syscall_64+0x53/0x640 [ 265.352796] ? SyS_mkdirat+0x210/0x210 [ 265.356661] do_syscall_64+0x1e8/0x640 [ 265.360523] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.365347] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.370515] RIP: 0033:0x458c47 [ 265.373682] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 265.381366] RAX: ffffffffffffffda RBX: 00000000200001e8 RCX: 0000000000458c47 [ 265.388653] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000080 22:43:44 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000100)) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f00000000c0)={0x555}) ioctl$VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000000040)={0x4, 0x7, 0x4, 0x2002, {r1, r2/1000+30000}, {0x3, 0x1, 0x2, 0x7de, 0x3, 0x3, "86f38dbb"}, 0x7c22be56, 0x3, @userptr=0xd4, 0x4}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) 22:43:44 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f0000000080)) ioctl$VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000000)={0xfff, 0x9, 0x4, 0x80000000, {0x77359400}, {0x1, 0x1, 0x8, 0x7, 0xffffffff, 0x40b0, "10cc0606"}, 0x2, 0x3, @userptr=0x2, 0x4}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) sendmsg$inet(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x2, 0x4e24, @loopback}, 0x10, &(0x7f0000000140)=[{&(0x7f00000000c0)="08a1a8073ca88a82f3964bfaaf25038e838f600c5683c12c694461f422f8aa6306d9b6bf86e537e918d8571df5", 0x2d}], 0x1}, 0x4000000) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 22:43:44 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r0, 0xc0385720, &(0x7f0000000000)={0x1, {}, 0xffffffff, 0x8}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 265.395903] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 265.403149] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 265.410396] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:44 executing program 2 (fault-call:0 fault-nth:47): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) [ 265.493000] nla_parse: 25 callbacks suppressed [ 265.493007] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 265.534582] FAULT_INJECTION: forcing a failure. [ 265.534582] name failslab, interval 1, probability 0, space 0, times 0 [ 265.547870] CPU: 0 PID: 15860 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 265.554994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.564348] Call Trace: [ 265.566941] dump_stack+0x138/0x19c [ 265.570581] should_fail.cold+0x10f/0x159 [ 265.574742] should_failslab+0xdb/0x130 [ 265.578729] __kmalloc_track_caller+0x2ec/0x790 [ 265.583402] ? dput.part.0+0x170/0x750 [ 265.587297] ? mntput+0x66/0x90 [ 265.590575] ? strndup_user+0x62/0xf0 [ 265.594379] memdup_user+0x26/0xa0 [ 265.597912] strndup_user+0x62/0xf0 [ 265.601529] SyS_mount+0x3c/0x120 [ 265.604969] ? copy_mnt_ns+0x8c0/0x8c0 [ 265.608864] do_syscall_64+0x1e8/0x640 [ 265.612729] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.617555] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 265.622723] RIP: 0033:0x45c27a [ 265.625891] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 265.633579] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 265.640839] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 265.641175] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 265.648102] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 265.648109] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 265.648114] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:44 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x7, 0x101000) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000040)={0x77d, 0xffffffffffffffff, 0x5}, 0x10) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000380)=""/141) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r1, 0x62}], 0x1, 0x0, 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000001c0)={'raw\x00'}, &(0x7f0000000000)=0x54) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@empty, @in6=@ipv4={[], [], @broadcast}}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) 22:43:44 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) getsockname(r0, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000040)=0x40000) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000000)) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x8d, 0x6, 0x2, {0xb, @sdr={0x0, 0x1}}}) recvfrom$rxrpc(r0, &(0x7f0000000140)=""/250, 0xfa, 0x2103, 0x0, 0x0) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:44 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:44 executing program 3: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000080)=""/103, 0x67) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) 22:43:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) sendto$inet6(r1, &(0x7f0000000140)="5c030a34b71767fb1d283df73a2787a59cf4082e7ecbba65f657a6a5a011ab327a98fc84385afbd157138a9e295870891ed78c4b1e29b07e33acf024099188ec3ab647fcbe6d9926c0eaeca5067be92b3d2652a2e7c959aa63169797cecc32e610e2ba3726a4d3d7e5961c75810d6c9852445febc4c876a88b1ff8646dc216e64931718a62ab85c25e140618d08b64372f65710b55e8db148a2c10f3bc009a835aee3b4f19b8805187a3502f6221fabcb5e287590076561df05307d3a4c46c48cef7b9d52bf60479e020a8de", 0xcc, 0x800, &(0x7f0000000000)={0xa, 0x4e22, 0x6, @local, 0x7f}, 0x1c) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r2 = socket(0x10, 0x3, 0xc) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r2) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x30000, 0x0) 22:43:44 executing program 2 (fault-call:0 fault-nth:48): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:44 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000), 0x4) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe5000/0x18000)=nil, &(0x7f000000a040)=[@text32={0x20, &(0x7f0000009fc0)="b8217500000f23d80f21f835c00000300f23f866ba6100ec440f20c0350a000000440f22c00f01b10c000000c4e17850cab94b0a0000b800000000ba000000800f30f00fb159d266bad004ecc4c37d19bf009800007db9800000c00f3235004000000f30", 0x64}], 0x1, 0x2, &(0x7f000000a080)=[@cstype0={0x4, 0xc}], 0x1) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000002c80)=0x2, &(0x7f0000004b80)=0x4) io_setup(0x7, &(0x7f000000a0c0)=0x0) io_submit(r1, 0xa, &(0x7f000000a840)=[&(0x7f000000a140)={0x0, 0x0, 0x0, 0x0, 0x1ff, r0, &(0x7f000000a100)="d04eea0798db7c714456e19b3384af554d6c58921a56edfe52b75477022fba86a8007be1efadedfafae428805f693288de536f9c5f", 0x35, 0x100000001, 0x0, 0x3}, &(0x7f000000a280)={0x0, 0x0, 0x0, 0x8, 0x5, r0, &(0x7f000000a180)="82a2b558b3bb766dce76fcc5c07107897a205407d7c8f15e83488d197597758c1ba9dddba5dbf005faf112c63a058ae160aebd9b18b07c6450fdff1d1ddbcf2eae5732e9539a5998a7c87a2ce5e0c57b7f75434d75fa646cdf9423af7795b68c29d9625855d70c5f8b67c0aa861ff1f1b2f2899f9ae9bc4eb50dd5a44776dc9871cb570d8b8e2d6ac9f6461903efcb19dc67641119006d7181bae13e1c28b1e49d64399a28d4fca090ade23da391d58eb352b011403dc1e3fa137ce4443e0913614e39d34932c4336df39557", 0xcc, 0x80, 0x0, 0x1}, &(0x7f000000a300)={0x0, 0x0, 0x0, 0x2, 0x4, r0, &(0x7f000000a2c0)="251b5deefa19045006d76935d5f5955ca74586", 0x13, 0x108, 0x0, 0x3, r0}, &(0x7f000000a3c0)={0x0, 0x0, 0x0, 0x2, 0x9, r0, &(0x7f000000a340)="4bf1e103a3226e827a9c847fdbf421c4eea8e5f608e8b2f5197749f47b8de2d6bc872e22ffc4616f74cb4f60a7539629e6b92c916ec14513c7926e0def68caa43693034c271c91162fc4de5eee5f7c230a1a419ff9f133d3a3c684e45e8c3f", 0x5f, 0x8, 0x0, 0x0, r0}, &(0x7f000000a440)={0x0, 0x0, 0x0, 0x2, 0x10000, r0, &(0x7f000000a400)="213e9a84fc8e9a06ad3df9daabbb", 0xe, 0xffffffffffff8000, 0x0, 0x2, r0}, &(0x7f000000a540)={0x0, 0x0, 0x0, 0x5, 0x7, r0, &(0x7f000000a480)="58e79acfd33e6ed47663bde740c6700a0cc08a78f7aca73926395f55684e6cbd3c7c629bc170916745faada2278772c183c6791253a8e57e6233a7726cc192951c596163728e468a774d801544b0a5f19c47a7d81a716bd4969b6808914a1ce6fa76cb2538ebf84de6743a019a434c6ab538f033bbf89971b135232c8057d51171dca2e0da3168115f4cff2848eb2a", 0x8f, 0xf278, 0x0, 0x1, r0}, &(0x7f000000a5c0)={0x0, 0x0, 0x0, 0x1, 0x9, r0, &(0x7f000000a580)="c3471c851ba4627948eddc021db83ffe", 0x10, 0x1, 0x0, 0x1}, &(0x7f000000a640)={0x0, 0x0, 0x0, 0xa61bd92dc806f1d1, 0x905, r0, &(0x7f000000a600)="094fc939a51e2d2bfc2e7d81467fa3dd50edf1b6e6e1345f45e5c255d7a1add3c0c2bdf0fe", 0x25, 0xfff, 0x0, 0xcf230176bf5dbe62}, &(0x7f000000a740)={0x0, 0x0, 0x0, 0x1, 0x1, r0, &(0x7f000000a680)="c66815b070df6059c65a76974d9cf31e15beab2bac76dafaeba74559e1da7380335ed7140639a0722ff44733f392c40e2f46d00cab06e96792bcea0e46b032d85f0600d2c555f0e2b28041bb55feb6aadea9fcb64265934fab2ee4beba903674440db023c8c4192cb27ec0915d0d49e6a65114ca07947cf16e60d6bbe52b373f7b9521f5bda5936fc8817196eca3", 0x8e, 0x4, 0x0, 0x2}, &(0x7f000000a800)={0x0, 0x0, 0x0, 0x2, 0x80000000, r0, &(0x7f000000a780)="76fca8059cb76f579fa1381bf3d4ba26edfa5fa672de08804392245dbba411eea22b8c45582a55c405746af61cd0ce04e6578e9d3fc65a47364c5ddc5a808b18c763910cdee6eed072b11eb11d6d229ce7e915c55768a28a3c7c23b4f090162e053e6e9217c418", 0x67, 0x3, 0x0, 0x1}]) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0x0, @sdr}}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f000000a8c0)={0x8, @capture={0x1000, 0x1, {0x5226, 0x1}, 0x100000001, 0x9}}) sendmmsg$inet6(r0, &(0x7f0000009e00)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000600)="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0x1000}], 0x8, &(0x7f0000003e00)=[@dstopts_2292={{0xf0, 0x29, 0x4, {0x16, 0x1a, [], [@generic={0x0, 0xa, "340aa736dfa859e5bbd7"}, @generic={0x7, 0x50, "250910f4ac45cb90765813072b5bfca07168ca9b3758cb909f959a8498a29e8afff209c11f73db67e3897cd648d5c04518986b86f4219e16df588fdf52103821d93afc99b6f9c13c01350f7d73e5d1d5"}, @padn={0x1, 0x2, [0x0, 0x0]}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @enc_lim={0x4, 0x1, 0x400}, @jumbo={0xc2, 0x4, 0x37a0}, @ra={0x5, 0x2, 0x7}, @enc_lim={0x4, 0x1, 0xb}, @calipso={0x7, 0x50, {0x5, 0x12, 0x9, 0x603, [0x2, 0x4, 0x2, 0xffffffff, 0x915f, 0x16e, 0xab6, 0x3, 0x1c]}}]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x3c, 0x6, 0x2, 0x1, 0x0, [@rand_addr="b2de95c27e7da41d6a3ce0971b74c988", @dev={0xfe, 0x80, [], 0xf}, @mcast1]}}}, @hopopts_2292={{0x28, 0x29, 0x36, {0x6, 0x1, [], [@pad1, @ra={0x5, 0x2, 0xff}, @pad1, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x4f}}], 0x178}}, {{&(0x7f0000003f80)={0xa, 0x4e22, 0x0, @mcast2, 0x401}, 0x1c, &(0x7f0000004300)=[{&(0x7f0000003fc0)="cf1272ac1c567d9dc8e1c03fadc48368796a", 0x12}, {&(0x7f0000004000)="64da21ab242f10f549ec1fad35ecbd0b9d157ad7e48924a94caaeb0f806cbe86a2c342cae39b17907d9a7a3c42f2247076e2ad21619757ca8d82cd32a50ab7578e003e21e8e82cfbc36800d928ccbc7333651db9e8426a01e43e2f57a5e38e1baab2e83aacb63191375bdde10e5dc78a8aba929d0716a88d6629491585a8dd08107db082f5b8dfef3acc992f61ff78f179166462ef261ff33860c810b741182b21bba1eaf84852eaeef5d1f9d1a61b1ae0ee7f06691d473654d1e591db86f09770201f25416d6a1592270657bc2870a272ec4800c49c3b7330a45df7eb", 0xdd}, 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@hopopts={{0xe0, 0x29, 0x36, {0x0, 0x18, [], [@enc_lim={0x4, 0x1, 0x400}, @hao={0xc9, 0x10, @loopback}, @pad1, @padn={0x1, 0x1, [0x0]}, @ra={0x5, 0x2, 0xa243}, @calipso={0x7, 0x28, {0x6, 0x8, 0x7, 0xffffffffffffff81, [0x6, 0x9, 0x800, 0x7f]}}, @calipso={0x7, 0x28, {0x3, 0x8, 0x7, 0x5, [0xffffffff00000001, 0xfffffffffffffffa, 0x3f, 0x3]}}, @calipso={0x7, 0x40, {0x5, 0xe, 0x5, 0x2, [0x1f, 0x7ff, 0xff, 0x5, 0x5, 0xa2fe, 0x4]}}, @hao={0xc9, 0x10, @local}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0xc6}}, @hoplimit={{0x14, 0x29, 0x34, 0x7}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x400}}], 0x160}}, {{0x0, 0x0, &(0x7f0000004b00)=[{&(0x7f0000004a00)="97024ca6ae57a79eacb7064d5020746e84cbdfc94f6e558540b42e2a11", 0x1d}, {&(0x7f0000004a40)="5927bb39b6dc0dd535dd70a78fe1fbd9ffb3695360c2cf37a1a53dbbea21ecb32f87d2a38e85cc213ff9915b23b7b8d7ce1c73361ee797537b0b50cc54ca9a483add3d163d1a5fb4c87accedaf100b17042f119c30ef48997f3850b412ac0bec3aba61d9ac7905d733ade007e89a9f", 0x6f}, 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0x1000}, {&(0x7f0000008c40)="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", 0x1000}], 0x5}}, {{0x0, 0x0, &(0x7f0000004bc0)=[{&(0x7f0000004b80)}, {&(0x7f0000009c40)="2f162f78c99167f5925a1ee00a30112629c382324440a7ae4b87b6767414068b5c43767f57dec586f3bb1f5eb1e9257b54d6c39a889873146c84d2b7f1660c0e1d7aa952a96d", 0x46}, {&(0x7f0000009cc0)="9c1c3d3cd0a3852d2dedf9f2c83ae6cf11819d1968855e2b2c58f081500069e1c2a28c9379bd7d4e2d719aa2d799fbd5326f241f3313aa3a6e410c1f096cdd5709cba36cb60937a8269f2d163a3a6f", 0x4f}], 0x3, &(0x7f0000009d40)=[@hopopts={{0x20, 0x29, 0x36, {0x1d, 0x1, [], [@ra={0x5, 0x2, 0x5}, @ra={0x5, 0x2, 0x6}]}}}, @dstopts_2292={{0x48, 0x29, 0x4, {0x3e, 0x5, [], [@jumbo={0xc2, 0x4, 0xffffffffffffff01}, @jumbo={0xc2, 0x4, 0x8}, @jumbo={0xc2, 0x4, 0x5}, @jumbo={0xc2, 0x4, 0xffff}, @jumbo={0xc2, 0x4, 0x5}, @jumbo, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x2}}, @flowinfo={{0x14, 0x29, 0xb, 0x9}}], 0x98}}], 0x7, 0x8000) [ 265.870769] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 265.899048] FAULT_INJECTION: forcing a failure. [ 265.899048] name failslab, interval 1, probability 0, space 0, times 0 22:43:44 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000d4206430a317f6c2ab81d3724c1aa6f3242ec371743395044d0652f2b30cf2e3de051782829bce791672fad73d1a8663bbffe08437faa1ec55b2445382af664aec074c7fdc3cbd6b7f2a47d5326ba063cd69b607a584462a86e50697b0ebf6e4b0287b3ab4f248a7ebef35316bf69199"], &(0x7f0000000080)=0x8) connect$rxrpc(r0, &(0x7f0000000040)=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e24, @multicast1}}, 0x24) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r0}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r1, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x4, 0x4) recvfrom$inet6(r2, &(0x7f0000000780)=""/4096, 0x1000, 0x2000, 0x0, 0x0) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x800}}, 0xfffffffffffffff9, 0x5760}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r3, 0xff2}, 0x8) 22:43:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) socket$inet_udplite(0x2, 0x2, 0x88) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000080)=0x1) [ 265.970396] CPU: 0 PID: 15885 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 265.977537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.977543] Call Trace: [ 265.977560] dump_stack+0x138/0x19c [ 265.977579] should_fail.cold+0x10f/0x159 [ 265.977593] should_failslab+0xdb/0x130 [ 266.001267] __kmalloc_track_caller+0x2ec/0x790 [ 266.005941] ? dput.part.0+0x170/0x750 [ 266.009832] ? mntput+0x66/0x90 [ 266.013109] ? strndup_user+0x62/0xf0 22:43:44 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) 22:43:44 executing program 5: timerfd_create(0x9, 0x80000) r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) [ 266.016454] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 266.016914] memdup_user+0x26/0xa0 [ 266.028912] strndup_user+0x62/0xf0 [ 266.028927] SyS_mount+0x3c/0x120 [ 266.028936] ? copy_mnt_ns+0x8c0/0x8c0 [ 266.028950] do_syscall_64+0x1e8/0x640 [ 266.028960] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.048576] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 266.048586] RIP: 0033:0x45c27a [ 266.048592] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 266.048601] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 266.048608] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 266.063406] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 266.064646] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 266.064653] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 266.064659] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:44 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000000040)=[{r0, 0x1}], 0x1, 0x0, 0x0, 0x1e) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x101, &(0x7f0000000100)="11dca58d5e7bf070") r1 = socket(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1d, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)=ANY=[@ANYRES32=r2, @ANYBLOB="1d000000257afe5f0a4104b289cf336866d9cd417632e9fbd3afc314b963e50f25"], &(0x7f0000000140)=0x25) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) [ 266.109008] audit: type=1400 audit(1566513824.851:90): avc: denied { wake_alarm } for pid=15912 comm="syz-executor.5" capability=35 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=capability2 permissive=1 22:43:44 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) flistxattr(r0, &(0x7f0000000000)=""/135, 0x87) connect$netlink(r0, &(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x8400000}, 0xc) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000100)) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:45 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000240)={'vcan0\x00'}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) 22:43:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in=@empty, @in=@multicast1}}, {{@in6=@mcast1}, 0x0, @in=@initdev}}, &(0x7f0000000080)=0xe8) r2 = socket(0x10, 0x3, 0xc) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r2) [ 266.220895] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 266.231682] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. 22:43:45 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) r1 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x2, 0x80000001, 0x180, r1}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x3, {0xb, @sdr={0x0, 0x1}}}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'dummy0\x00', 0x5}) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x3, 0x820c, 0x5, 0x800, 0x0}, &(0x7f0000000180)=0x10) getgroups(0x1, &(0x7f0000000200)=[0x0]) setgroups(0x1, &(0x7f0000000340)=[r3]) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x5}, 0x8) 22:43:45 executing program 2 (fault-call:0 fault-nth:49): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:45 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/5, 0x5) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/175, 0xaf) 22:43:45 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x100000001, 0x1, {0xb, @sdr}}) [ 266.348942] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. 22:43:45 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000080)=""/23) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) rt_sigprocmask(0x0, &(0x7f0000000000)={0x8}, &(0x7f0000000040), 0x8) 22:43:45 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000040)=""/103, 0x67) write$P9_RVERSION(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6d02000065ffffff0f000065abee974a1fd186"], 0x13) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) [ 266.401350] FAULT_INJECTION: forcing a failure. [ 266.401350] name failslab, interval 1, probability 0, space 0, times 0 [ 266.423321] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 266.449725] CPU: 0 PID: 15965 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 266.456873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.466392] Call Trace: [ 266.468988] dump_stack+0x138/0x19c [ 266.472624] should_fail.cold+0x10f/0x159 [ 266.476771] should_failslab+0xdb/0x130 [ 266.480748] kmem_cache_alloc_trace+0x2e9/0x790 [ 266.485408] ? kasan_check_write+0x14/0x20 [ 266.489633] ? _copy_from_user+0x99/0x110 [ 266.493784] copy_mount_options+0x5c/0x2f0 [ 266.498026] SyS_mount+0x87/0x120 22:43:45 executing program 0: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000a40)={0x2, 0x0, @initdev}, &(0x7f0000000a80)=0x10, 0x80000) fstat(r0, &(0x7f0000000ac0)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x21c2, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000440)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000000c0)={0xffffffffffffffff}, 0x106, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r2, &(0x7f0000000480)={0x14, 0x88, 0xfa00, {r3, 0x30, 0x0, @in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x1b}, 0x101}}}, 0x90) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000080)={0x0, 0x1, &(0x7f0000000140)=""/224, &(0x7f0000000240)=""/238, &(0x7f0000000340)=""/210, 0x6000}) getresuid(&(0x7f00000007c0), &(0x7f0000000800)=0x0, &(0x7f0000000840)) getresuid(&(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)=0x0) syz_mount_image$btrfs(&(0x7f0000000540)='btrfs\x00', &(0x7f0000000580)='./file0\x00', 0x7, 0x4, &(0x7f0000000740)=[{&(0x7f00000005c0)="c8ea2007cbea113a3d2c7ecf3c9e8f39a3e8eb951f2d043abcdf39c2e2208116b2b1b0e119efd303ac3057dbd53ef6358c761c8848393eda1174d05c6e084c0c3197e053795463266595c4a822c816a9f8370267da455ac80fc611c27e408a7dfad8bf366c32bdf278453d04ede570", 0x6f, 0x9}, {&(0x7f0000000640)="d70b4bdb5540660c2874a1ab88e38ab956383b04b4f02bad723889818630d1419363591f6e092c34a5cea89723aecb0ea00cb85be0977860b0f92aac4b0a56f5aff3e0898e70aa8d", 0x48, 0x7fffffff}, {&(0x7f00000006c0)="68d58d7ab354ac0133b851b8b3", 0xd, 0x9}, {&(0x7f0000000700)="1c5f412b4488661fd2a957bdcb34578788d369791bd328044c6c1134c0bf77fbcf29ee5320f6c3ac6fdd64c9deaa38", 0x2f, 0x8}], 0x40000, &(0x7f0000000940)={[{@compress='compress'}, {@space_cache_v2='space_cache=v2'}, {@max_inline={'max_inline', 0x3d, [0x31]}}, {@subvolid={'subvolid', 0x3d, 0x81}}, {@noinode_cache='noinode_cache'}, {@datacow='datacow'}], [{@appraise='appraise'}, {@euid_eq={'euid', 0x3d, r4}}, {@smackfsfloor={'smackfsfloor', 0x3d, '+-GPL'}}, {@euid_gt={'euid>', r5}}, {@fsmagic={'fsmagic', 0x3d, 0x5}}, {@audit='audit'}, {@dont_measure='dont_measure'}]}) r6 = socket(0x10, 0x3, 0xc) write(r6, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r6) [ 266.501482] ? copy_mnt_ns+0x8c0/0x8c0 [ 266.505369] do_syscall_64+0x1e8/0x640 [ 266.509256] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.514106] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 266.519304] RIP: 0033:0x45c27a [ 266.522490] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 266.530194] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 266.537455] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 266.537461] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 22:43:45 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/=T\xa4ut/ipv4/vs/nat_icmp_send\x00\xc2l\xcd`P\xe6P\x0eO.\a2\xb1\x9a?C\xbfT3\xf7\xa0Y\x89\xa7\v\x1a\xb0\xce\xba>\x94\x01\xf2jY;\x0eD\xc9\xd9\xbc\xf2f\xecz\xb7x\\\xb5mi\x046\x91\xeb\x1d\x94\x8f;\xf00\x83@\x0f\xbeO\x90%\nLJ\x8e\xa1gf\a\xaa-\x86\xe8Y\x82k\xcaO\xff\xbe\x98n\xa2.\xc6\xcb\x16\xf2\x14\x11%\xadbd\x11\x8a\xed\x18d\xcf\"b\xa3l[\x9d\xd2\x15\xe3\x1bL\xd3V\xae\xe8\xbf/\xdd\x982Kw\x14@\x04\x1a(\xf1J>\rK\xf7\xbb\x9a@Q\xf5%S\x924+\x04:\xca/\x80\xd3\xe9\x8b\xf28\xfc\x03\x1br\xac\xca\x95=\x88\xda\x10)\xb5Kz>\x04\f,\x93\xc0\x01w\xd3', 0x2, 0x0) sendto$llc(r0, &(0x7f0000000140)="15ec265644ad44acdcd9e66ce9dc2a01bf430ac40be666a8fb41f6d352304055833ca171ccb0d72d5a3bdcff0203631762778b61eb954eb53bf1644d711a498f0a04d61c1a82bf05e001f00dad2158fc3fdab6ef2615c53cc50c8236ec486b80334559df194ae3b8bf5505dbbe76b80948944b1a3256b7ec961f77d9c4a608e8736d7dcdf025ff88f427aef801667399ddc20787a5f01244cd68391751b4b46923a1143058ea7a219644de44434ba87352a975f40ca17b67133222d05165", 0xbe, 0x20000040, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000000)={0x0, 0x9, 0x0, {0xb, @sdr={0x0, 0x1}}}) 22:43:45 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x8800, 0x0) accept4$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0xffffffff}, 0x10, 0x80000) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r1, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000000)={0x7, 0x800, 0x0, 'queue1\x00', 0x4}) [ 266.537467] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 266.537472] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 266.586250] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 266.596849] vivid-007: kernel_thread() failed 22:43:45 executing program 2 (fault-call:0 fault-nth:50): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:45 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) fcntl$setpipe(r0, 0x407, 0x0) 22:43:45 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) sendmsg$tipc(r0, &(0x7f0000001340)={&(0x7f0000000000)=@name={0x1e, 0x2, 0x0, {{0x2, 0x3}}}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000040)="281aab72122fed3239e0f71b50f90c83ac106360cba20a6dd66b3b25624e71dd407987379964e5d4bad603aa0ebefb86b0708190341c8b9b9943601287982b8ab31a4d6370c660e7d96b0ee5188463192fe67d90e80273274c57927ecb8587f027f852e3509a43366083ea28703384ff3d9b160ba2df1a5587c1ac5be05c6ef0aad151227a6620047872976c6205e670ed326f7a75bfafa190c78d83c98bd99fa4", 0xa1}, {&(0x7f0000000240)="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", 0x1000}], 0x2, &(0x7f0000001240)="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", 0xfe, 0x4000040}, 0x4000000) 22:43:45 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x0, 0x2, 0xfffffffffffffffe, 0x7ff, 0x7fff}) 22:43:45 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x7b87, 0x3ff, 0x9, 0x1, 0x618, 0x7, 0xfffffffffffffff7}, &(0x7f0000000040)={0x100000001, 0xfffffffffffffac3, 0xd454, 0xb04, 0x8000, 0x6, 0x75, 0x400}, &(0x7f0000000080)={0x8, 0x8, 0x3, 0xfffffffffffffff7, 0x1f, 0x20, 0xffffffffffffffc5, 0xfc05}, &(0x7f0000000100)={r1, r2+30000000}, &(0x7f0000000180)={&(0x7f0000000140)={0x6}, 0x8}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0xc0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=0x2, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x7, 0x2}, 0x0, 0x0, &(0x7f0000000180)={0x4, 0xb, 0x7, 0x9}, &(0x7f00000001c0)=0x5, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=0xff}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=r2, 0x4) sendto$inet6(r1, &(0x7f0000000000)="ebc1901a81ba5ed2a73fb3", 0xb, 0x4000010, &(0x7f0000000080)={0xa, 0x4e24, 0x10000, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x163}, 0x1c) [ 266.753968] FAULT_INJECTION: forcing a failure. [ 266.753968] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 266.765816] CPU: 0 PID: 16011 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 266.772928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.782293] Call Trace: [ 266.784898] dump_stack+0x138/0x19c [ 266.788543] should_fail.cold+0x10f/0x159 [ 266.792793] __alloc_pages_nodemask+0x1d6/0x7a0 [ 266.797469] ? fs_reclaim_acquire+0x20/0x20 [ 266.801942] ? __alloc_pages_slowpath+0x2930/0x2930 [ 266.806969] cache_grow_begin+0x80/0x400 [ 266.811034] kmem_cache_alloc_trace+0x6b2/0x790 [ 266.815698] ? kasan_check_write+0x14/0x20 [ 266.819924] copy_mount_options+0x5c/0x2f0 [ 266.824159] SyS_mount+0x87/0x120 [ 266.827611] ? copy_mnt_ns+0x8c0/0x8c0 [ 266.831498] do_syscall_64+0x1e8/0x640 [ 266.835387] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.840236] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 266.845422] RIP: 0033:0x45c27a 22:43:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0x80002400) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) r2 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/video2\x00', 0x2, 0x0) ioctl$VIDIOC_G_PARM(r2, 0xc0cc5615, &(0x7f0000000280)={0x8, @capture={0x1000, 0x1, {0x2, 0x1}, 0x5, 0x5}}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e20, 0x0, @empty}}}, 0x84) ioctl$TIOCGPKT(r3, 0x80045438, &(0x7f0000000080)) close(r1) 22:43:45 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x400100, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) syncfs(r1) [ 266.848608] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 266.856317] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 266.863573] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 266.863579] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 266.863583] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 266.863588] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:45 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/88) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) 22:43:45 executing program 4: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) fcntl$getown(r0, 0x9) times(&(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 22:43:45 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$TCSETXF(r0, 0x5434, &(0x7f0000001740)={0x5, 0x5, [0x1f, 0x7, 0x2, 0x9, 0x328], 0x8}) semget(0x0, 0x1, 0x104) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) syz_open_pts(r0, 0x144574dd33540c9b) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0xfffffffffffffffd, 0x0, 0x1, {0xb, @raw_data="fe3528218dc2cdb872c9e52c028fdb39d7dbf068cc42bb6c49e5e66eee251b52d9576a9bd10563435a6884d6c70f9ce71ba10ec1db4c5c20247606a6bc2adcdafabbe80b89b2b0d1a755b23605847342d8be34ebba1eaae5ef22aa13994bd2387867fe3ef7ccab1ec5d31ab9f566c45de579b988654aa1f98d9c7bdccc1da7d7c9b55dbc798638fc86c3a623202b663b358a4bcbb58f1f858c4a4732fac22e1b3b12434b1151cd5d20f98f265719d446d55b1a4d9b8f69acdbdfa90e771167ab7fa1cc2bda4606b6"}}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000017c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000019c0)={&(0x7f0000001780)={0x10, 0x0, 0x0, 0x42}, 0xc, &(0x7f0000001980)={&(0x7f0000001800)={0x148, r1, 0x8, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xb76057fff93697ea}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7ff}]}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1000}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xb}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x12}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}]}, 0x148}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) recvmsg(r0, &(0x7f0000001700)={&(0x7f0000000000)=@hci, 0x80, &(0x7f0000001600)=[{&(0x7f0000000080)=""/249, 0xf9}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000340)=""/206, 0xce}, {&(0x7f0000000180)=""/150, 0x96}, {&(0x7f0000000440)=""/176, 0xb0}, {&(0x7f0000000500)=""/175, 0xaf}], 0x6, &(0x7f0000001680)=""/86, 0x56}, 0x10140) [ 266.907459] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400080, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r2, &(0x7f0000000080)="46f44dc1e522a30fe646ac73bc0af09669078fa4fefc79d819697e64201d773e4d0beeb0ba9127aabaac1737b3f2a33a5f3a0304d9c97646233cbb35d400f82ec0d4299e7121ec2c5a83d8c6580241"}, 0x10) 22:43:45 executing program 2 (fault-call:0 fault-nth:51): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:45 executing program 3: getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) prctl$PR_SVE_GET_VL(0x33, 0x152f8) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) r2 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) munlockall() read$char_usb(r2, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r2, 0x40045613, &(0x7f0000000200)) 22:43:45 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x80040) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000040)=""/77) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r1, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:45 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000000)=0x4) [ 267.099149] FAULT_INJECTION: forcing a failure. [ 267.099149] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 267.110994] CPU: 1 PID: 16067 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 267.118101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.127460] Call Trace: [ 267.130058] dump_stack+0x138/0x19c [ 267.133689] should_fail.cold+0x10f/0x159 [ 267.138024] __alloc_pages_nodemask+0x1d6/0x7a0 [ 267.142702] ? fs_reclaim_acquire+0x20/0x20 [ 267.147033] ? __alloc_pages_slowpath+0x2930/0x2930 [ 267.152063] cache_grow_begin+0x80/0x400 [ 267.156708] kmem_cache_alloc+0x6a6/0x780 [ 267.160854] ? fs_reclaim_acquire+0x20/0x20 [ 267.165182] getname_flags+0xcb/0x580 [ 267.168986] user_path_at_empty+0x2f/0x50 [ 267.173140] do_mount+0x12b/0x27d0 [ 267.176681] ? copy_mount_options+0x5c/0x2f0 [ 267.181106] ? rcu_read_lock_sched_held+0x110/0x130 [ 267.186141] ? copy_mount_string+0x40/0x40 [ 267.190376] ? _copy_from_user+0x99/0x110 [ 267.194525] ? copy_mount_options+0x1fe/0x2f0 22:43:45 executing program 5: fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000640)='/proc/capi/capi20ncci\x00', 0x20100, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@empty, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0x30b) fstat(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000080)="42cb429ba071942f534488f70ef1e21e4f376e105f4bd900d552cf64e3ae8b7f65415dd50afdfdb68c6701aff0203269bb984d340089825b41c976903b0209d5d35eb92f497552c61579f54830160573c133474ca178adf2582fc06a3e570493d43cc533092c50f4a62e658c5afa174b4fc90b811dab410f7e76986cb06a54bcbf7be86c089a07032bf87170509e243df2cf75d1c1a1a7c1c3adf110b027b2c0743a410f1db33e2dcda0cef8a64b29ef77dac7cb4321", 0xb6, 0xfffffffffffffffe}, {&(0x7f0000000140)="9b5b240d092e7bb27b482cf261095293156ba1aa048cffaa1ba3e1db468c3d2a4217ed31aed108be66d237d2ae885ad42fb8406b09502c4026b8d5f70e85f666acbfe0e8024afba07621d8efc3174776e8ff90febe", 0x55}], 0x1000041, &(0x7f0000000540)={[{@gid={'gid', 0x3d, r0}}], [{@euid_gt={'euid>', r2}}, {@fowner_eq={'fowner', 0x3d, r3}}]}) r4 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r4, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) mknodat(r4, &(0x7f0000000600)='./file0\x00', 0x8000, 0x1ff) ioctl$VIDIOC_STREAMOFF(r4, 0x40045613, &(0x7f0000000740)) [ 267.199022] SyS_mount+0xab/0x120 [ 267.202467] ? copy_mnt_ns+0x8c0/0x8c0 [ 267.206460] do_syscall_64+0x1e8/0x640 [ 267.210343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 267.219886] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 267.225073] RIP: 0033:0x45c27a [ 267.228257] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 267.235967] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a 22:43:46 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000100)={0x400000000000, 0x0, 0x3, {0xf, @pix_mp={0x3, 0x2, 0x47425247, 0x1, 0x9, [{0xd62e, 0x7}, {0x7, 0x3}, {0x1, 0x101}, {}, {0x2}, {0x12f, 0x370}, {0x0, 0x19}, {0x0, 0xfffffffffffffffc}], 0xfffffffffffffbff, 0x2, 0x7, 0x1, 0x6}}}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 22:43:46 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) remap_file_pages(&(0x7f0000fec000/0x12000)=nil, 0x12000, 0x4, 0x7, 0xe0d749dbe6a1919a) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) 22:43:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@multicast2, @in=@multicast2}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) [ 267.243408] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 267.250674] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 267.250680] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 267.250686] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 267.285535] hfs: unable to parse mount options 22:43:46 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000000140)=[{r0, 0x200}], 0x104, 0x0, 0x0, 0x92) mknodat(r0, &(0x7f0000000100)='./file0\x00', 0xc000, 0x5) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x7}, &(0x7f00000000c0)=0x8) 22:43:46 executing program 5: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x40, 0x0) r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x1) ioctl$VIDIOC_G_STD(r0, 0x80085617, &(0x7f0000000080)) 22:43:46 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r0) [ 267.346316] hfs: unable to parse mount options 22:43:46 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000040)) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r1, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 267.399456] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:46 executing program 2 (fault-call:0 fault-nth:52): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:46 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_S_JPEGCOMP(r0, 0x408c563e, &(0x7f0000000000)={0xf9e7, 0xe, 0xc, "60c5780c49664a4ef53103080393b3b8e91e96b02add1eee82e503dcdc633974ca89fe42d74fc82f29de1c5779cc0311dc7e47faf3b25da09f1e5e60", 0x18, "052a0a54edc51b6e6ddd3a895917164efe64d69d96ca8e552e70d24fc10e4127bc11cb3b679aaabc5143af22574834440ef638286e059cd9e0445950", 0x20}) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000600)=""/4096) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:46 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000580)={{{@in=@initdev, @in6=@initdev}}, {{@in=@dev}, 0x0, @in6=@dev}}, 0x0) fchown(0xffffffffffffffff, 0x0, 0x0) exit(0x6) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000440)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x10, 0x3, 0x40) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2f0000001c0005c5ffffff080d0000000200001f01000000190102c9130001000180000050000000586700a28663b3", 0x2f}], 0x1}, 0x0) llistxattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=""/24, 0x18) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @empty}, {0x0, @remote}, 0x0, {0x2, 0x0, @remote}, '\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf9\xf7\xe9#\x00'}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000), 0x0) ioctl$VIDIOC_G_CTRL(r0, 0xc008561b, &(0x7f0000000300)={0x2, 0x3}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) 22:43:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f00000005c0)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x2f4) close(r1) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000200)={@empty, 0x0}, &(0x7f0000000240)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000000380)=0xe8) getsockname$packet(r1, &(0x7f0000000a80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000ac0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000b00)={'vcan0\x00', 0x0}) close(r1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000b80)={'bcsf0\x00', 0x0}) getsockname$packet(r1, &(0x7f0000001600)={0x11, 0x0, 0x0}, &(0x7f0000001640)=0x14) sendmmsg$inet(r1, &(0x7f0000001bc0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="b66a1fcdad74627923a65ac719f5d1b2cabb12b470f38345d6c29618dafd9e139c5ce7a6f3557c2427956aaf7e4c69263225354451a0369feb260c4f10282170bc49ba7b8a9e894ede776612", 0x4c}, {&(0x7f0000000140)="87b6ef3d9aba4f64546ce5d1f1c324723ef4cf70df7992e6e469db4f1a71d99cb1631f22a4ad651338a561612954a07d922301056f9a50c104d408cf80acaa023c31fe8e2ac5f127a2aa64ec7e2f5abb0682d6f7f55554cb59d1f9999a0d9a24e14f1ad2be4209c74e954ef9bca653b7c43c67760a5a31567c8e48ab86342814c45be35aa88e824359b9a3a348", 0x8d}], 0x2, &(0x7f00000003c0)=[@ip_ttl={{0x14, 0x0, 0x2, 0x100}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x20}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @broadcast, @broadcast}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @broadcast, @multicast1}}}, @ip_retopts={{0x28, 0x0, 0x7, {[@rr={0x7, 0x17, 0x6d, [@broadcast, @empty, @loopback, @broadcast, @remote]}]}}}, @ip_tos_u8={{0x11}}], 0xb0}}, {{&(0x7f0000000480)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f00000009c0)=[{&(0x7f00000004c0)="7a138615e1075ff8c4cb716ae61dffdeabcd02e82fdc7c8e594f890edbfca45da3920dab009faf634dddd008c7a9597c4628b6ee25cfddf892041630a9e59f3fc85b92bf55d674b0046351811055a050938719ede9e9d4adf9c09750ce6767525d93e9c159510e1c5e05ac9c4432ac63c5df617e681d4c6b7c34cdd768fe596dba42cde9b003749f2ac4954df3321c8739540732d026f760afef7641672dc4a3603a266705bce8ed1f81ddc838a67b89c6ec59eb10ab", 0xb6}, {&(0x7f0000000580)="98c0c38d039025b6a57ba7b84296474d4dde5bc27cbf3737dacd4ddc937963a7d27631a4b0", 0x25}, {&(0x7f00000005c0)}, {&(0x7f0000000600)="c1a9ff0931d4267a2b8a0994b0a89f49cbb0fde85c3c5a114dca6b775b27e4b7d8dbb5494c91649a23b23d86d0b323d9e9b0df3bbf33da20a44028ad0bd6894f9f99fc4a3bceb1033281566b779863c075bcb164d4416115de8940715743c6c98b81b683ebe8813b583e504ebd14c5b8f27a0bb902a49af06d3761f061bba889a933a34f37984ae52f45cd7a65f2217177488ea9d6ad6a01082a049d26e951a072388e2ce50f1ab240444e73de94df7f4cd025184d8fd8cdf2559445dcdad29a55d22c66fa00b07a166ffc45500b3d6298034b12b311a880729c93fab821a7606ee7a3f1f77a631994869d2b", 0xec}, {&(0x7f0000000700)="5df7d214548957152cf010757bde8b919189430a84bdd929f2bfed5b32f9a16b5347a504a898b4188034cf2d52deb5729ed1b1caa511b6c2cefd7484981ae976a7e9ff0b8be95a48f2a8a057f0a964e39f1b99650f77919c87c790f008f5d45b7718d4cbd842f426116e551012de66e03bf70516ab5b5dddf2d4b2b14aa40e579ea62dd0965b42d95cbc56f5ca62442aa6c05273d084730f810e6d150dbe63a4d86626c1fd9ec0a725e2d3a3700d739d221027acdc86a6b631aa62a74ac6dcd8776f50302131fc40c498", 0xca}, {&(0x7f0000000800)="cf70543555c080297c9e11e82293a528cdf5c7bb8329", 0x16}, {&(0x7f0000000840)="91517fe17ec259d939cc96b4a61fa9175fadedb31fff58d9199f107eba531f25c551cc18edf3", 0x26}, {&(0x7f0000000880)="3a7a606b713e181ea4095f0d98afcfe6bd61b881a4b973331b901f8491bc6c2009701030932329767c5026af58f33e37a18349cd53f03dd1794fd28e993a3d96912fe97f4758d9c8b60a6e67d88fcb76b2c03395fc0ce1edc341377355695f83c01d2118defdac696f529b77e9c1bb7dafacecf5ed72e7b66f2bbc40290c7188c52f795b771d27bfdcfc0ef9ddc57e851d1456a08d33035f94b4c2361a21e348b244726270fccc50c3d9a7383f1a09713313dec18b801ee7bc95bbead4fe8e8da663f925d31c09b2379802e82e412b942846b0617a82ce178f7e20848307e4757f70ef2779b7be707780c4aff8274cfaaa44de434ff6578260b618b8bd2642", 0xff}, {&(0x7f0000000980)="480ce6382e407792116661d1eb4e7e864b86", 0x12}], 0x9, &(0x7f0000000bc0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @multicast2, @local}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @rand_addr=0x6, @dev={0xac, 0x14, 0x14, 0x1c}}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @multicast2, @rand_addr=0xf5c}}}, @ip_retopts={{0xd0, 0x0, 0x7, {[@lsrr={0x83, 0x17, 0x7, [@broadcast, @dev={0xac, 0x14, 0x14, 0x22}, @multicast2, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @generic={0x0, 0x2}, @ra={0x94, 0x6, 0x1}, @timestamp={0x44, 0x2c, 0x4, 0x1, 0x100000000, [{[], 0xab7}, {[@dev={0xac, 0x14, 0x14, 0x28}], 0x4}, {[@initdev={0xac, 0x1e, 0x0, 0x0}], 0x8}, {[], 0x7000000000000000}, {[], 0x1}, {[], 0x5}, {[@dev={0xac, 0x14, 0x14, 0xa}], 0xe32}]}, @ra={0x94, 0x6, 0x5}, @timestamp={0x44, 0x20, 0x10000000, 0x3, 0x1, [{[], 0x3}, {[], 0x1}, {[@multicast1], 0x7b00000}, {[], 0x1}, {[@rand_addr=0x6], 0x5}]}, @timestamp={0x44, 0x8, 0x1f, 0x3, 0x3, [{[], 0x200}]}, @timestamp={0x44, 0x30, 0x7b9, 0x3, 0x78, [{}, {[], 0x5}, {[@remote], 0x6}, {[@empty], 0x4}, {[@multicast1], 0xb92}, {[@multicast2], 0x2}, {[], 0x9}]}, @lsrr={0x83, 0x17, 0xe684, [@rand_addr=0xfffffffffffffff7, @local, @remote, @multicast1, @multicast2]}]}}}], 0x130}}, {{&(0x7f0000000d00)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10, &(0x7f0000000d80)=[{&(0x7f0000000d40)="7b15da88181a2e77ddc1292e7a21ec75f5b5fedc2259cdaac991f388e11dcf9a1c9f93b55de1e4f73ae61c6144fda91879069c309798200667", 0x39}], 0x1}}, {{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000dc0)="79a702d215a5a808e6e4ee3bdf1eedcbbe3116a36a92882658345d8b935ad40656758a1dcdc04808adf1683c3e3d9294822976cefdfc7cf70b3dbd59a36ef5ecbd9111a87d9b4f359537ca6c0607f8a1d6a9c46b863435c14e7f18ed5ff992ad0b0096eac14c2cb66bc87ea88c673ea9ea", 0x71}, {&(0x7f0000000e40)="d81e7b988a5bdc0698d662cb1254aee4c63e22b0f83b23874e7f6a5c9bb1764a4ccdda79330cdddaeb584807281d541eecf2a5a446b2b09c349d1cd2a216bcf3b6b0417a9b7dbbe31c01c9fd89d2ed97281d530cfc1279bdb0cfc6b405061dcd111a1902478db11ed59506d02c101206182696e765af9cd30b11b074ea286a69bd2006a46debab050465c773e0f035b8b1f44fba0590ff23bac7d7a8b570903281452a8f695e54a1c07c84d853e8943cdb184e382c1dd444e7d80c14154cb449e9e6fd83ba", 0xc5}, {&(0x7f0000000f40)="6e6df5deb2021423f916f1e9deea3997e9ebdb2b65ca763df50e640b64f41ada5ff5ffab325cffff541f5966c0455db18a4b2f23ef7689e4d059fc52cee32d1502e1cf5eae85abbc7f44a99b6e27699011b096654f156f500d29b750c82caa2797c014e88cddf1fa1e93998a7a90ecb7e8155d6427936eb12329a6afb177bd532be45f9276bcaafc2bff4446d4415f798d2beddc81b487e3adf1dd5fef0bcee7c1ab988ddcd1cba021058e56ef37e1aa7289499a82cae8d1c7d5ce8e7353b138d413d2ff875a3da650f5", 0xca}, {&(0x7f0000001040)="5a19bf1558df857bdf08e71effa6f793d732f87ab50053be8ff8a84db0bc0850928dcec2adf27a8d51c4b695a9c317c91fa5b661b67329b3a801122acddd386ad70028c717856ee54e32abbc1a1c583e7c37612eba5d55d2679d8be39d164bf0532ffaf84cc1bddd49ff6a91dd46b19a1ed0f10b5f518698799456a41961aa43361f6b53957551882554a9b8fc3c", 0x8e}, {&(0x7f0000001100)="810cfe079d53f661bdecec5c5f4d889398b12e8f61eb915148772e5355e809937d4bb17bc36965bd7d30fd50", 0x2c}, {&(0x7f0000001140)="30204abb6a8d4a541582831ba697cfa1b148f850eff6ff312f984e22d0a2d59a13931c662b07333f521b176dfb7ec262cd11cd03bb9171b7d6e8d4c46c79144024efe5d5f0e57415434ef457926f11cd493e36c0df55695869773004710ca2090c94e2c8416a0659dc5d09c366b2049502b06264c87d1f", 0x77}, {&(0x7f00000011c0)="dcdc2c9029c665f3b1c8112b5d511e12be3231724b2315dc058e8f8b655f1a07e4a00cd522e93d9ff228056312c5639a1ed10d2c7faa44f4ef767d2414a57185db83e01572ce6f62b7c9187366d24dc37e3ca29d1c4928", 0x57}, {&(0x7f0000001240)="487328539d484ebfa9e51a9f12c46bf7da33031e6c9eb3fb5167c341a36df8a62d3b934791519c9787b9162d67440897e09eb3dfeea24e89faa2aff5a445222b8ac93cd000d201c8c44106f60a415aa8e6544614a080a577da206b02453a2adc7a139311304d39ab0786f9524f84fae36020b80526880cfe6b1b2b8cfe771bca35835c31c04079f39bd844532cc3cc61aebbd61ddf4c2422e2d1fcaed7f4558d60ce46d7257c7e0f51bda23b77ac23ecad63ffe972711fb1aaba047c789ec7c49a11b3b88fc562b3a88000a63dd5f25d6d140645680125e446", 0xd9}, {&(0x7f0000001340)="1b361aa8295821a2bd0be8ce8d167d113713b79c69f7b26569271b8547f7de927425c46e3d41270fd35fee4b1ada07f34a50c8a65eb7597786480468db022497d773f225542f066bbbf88150119c5816719d654568eb18dc47fbe379dd395435fd594f67e866372d74444667eaa5e6e5151098b7a0db526124a98bfe04791a3378164062463a4aa7d28d6c01d628a9fe9bf669ba3d65a5e459a87b8d01ef908cd09b3576a6c985768356865cde7d935bac4833855880d772b3435b208b6a7af69c2414bb58aded06b52d6ff4c5b76b0f41f35a8194940d99f23dea7a8e13206f4d45b0df7d1f1bd6d247368b2bbffb286c5d74b8aa0e27f606", 0xf9}, {&(0x7f0000001440)="23b94d4ae57396d2b3d66c6fbc990697f0e80d758efefe5c122fb2fe00c7ce4f8192ab7fc29a77801a898153bd4604471670bd448525edd69a9b934621929120be66fe1dd04fdf5831c317737e6be9113dfeeb6237c99cf88867f46906daca8f7d91479c0b6014e36a7c908962237ec38f5008c397b52268db4f3984f0f281e90506ef0ee6a3e9e12bc82fefaa736834e41f192df7e30e1a954a59b7468588bd699a694c6b939d97f5d1ad3635f63f0347171cf7d1d93216145aa97418d1df80fe8d7237a1ce73be4f9450d744b50c1f6292618537f6cdfa109fc28d865aa54a1530b9b14a6cd0d59428a53ee62ce9f10087666ff4", 0xf5}], 0xa, &(0x7f0000001680)=[@ip_retopts={{0x30, 0x0, 0x7, {[@generic={0x44, 0x4, 'VK'}, @ssrr={0x89, 0x3, 0x1000}, @lsrr={0x83, 0x17, 0x1f, [@rand_addr=0x6, @broadcast, @dev={0xac, 0x14, 0x14, 0x1e}, @multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r7, @initdev={0xac, 0x1e, 0x1, 0x0}, @rand_addr=0x3f377ebf}}}], 0x50}}, {{0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001700)="a1be0c3bf3c2ad4d6d37087f75a34f2f14a5f707995172c551aa0ab275eea858a6faa37fafc2fd7dda1ce2fab17da8c6ba6de27ce95b2460a9", 0x39}, {&(0x7f0000001740)="e4df3e9bc30df9395faf494899", 0xd}, {&(0x7f0000001780)="37afdb443708b6f0a1ea08624a9bb514b0c8d69a5ac1b1dae9d1d905820daef43118701d3d9c4c1a5120411a7d4b871eb85f39c926e47387483a861499a1f67581cfb310997dc5d99c775814355b46951bf35b7b72bf2e54a7b3260d3b3a0dffe762baeae19014370b2abecfda85ada897e43a241e3ab2f841d40d802a1379f32b92a00223485ea99f216c2df27b90a9792cd681a0d4fdd8d8c46421f338f3f91565f964342d931b68dcc50445fef0453cfb68236efc", 0xb6}, {&(0x7f0000001840)="580594970e445aa528796af3ee08f1ae8a946024d9a7c5187c3a4018211a860597ae84f403a80a79433d2aea517a6519274217065c70a041b6c4be3678b267a2d732bffb3d48809f75fffc02c12bc9893e077a0bb0f7be2120c01942236bedba3de291c93f05bbee7a58532ba25dbc3bfdb4438212971017b0dbff6d455fe4d074891c6ab6d078103a483ecf15f35a2b321cb1", 0x93}, {&(0x7f0000001900)="a0e8e904972fb2aabdbcaa92ee5e8e138c1ba4b1c516dc0b9ae8444a1bdfe87043f627660102fe88e5103d40d22984f9c579766539b2907253c7b5925c147bebbda837b2039484ce959f6d1c7dccb50817031f76ecb159854744a89af9499977d926fe57f9ec9b9d886390edc53b6b3f4f24829c1079baf6e3e0bb02419bd7f57bda1ce147d2016916a283ce22ea1826", 0x90}], 0x5, &(0x7f0000001a40)=[@ip_retopts={{0x2c, 0x0, 0x7, {[@timestamp={0x44, 0x8, 0xdaa, 0x0, 0x9, [{[], 0x3}]}, @noop, @ra={0x94, 0x6, 0x4}, @generic={0x88, 0x9, "ae96b58c5f190c"}, @end]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xf4}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x8761}}, @ip_ttl={{0x14, 0x0, 0x2, 0x68493b02}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x5}}, @ip_ttl={{0x14, 0x0, 0x2, 0x800}}, @ip_retopts={{0xb0, 0x0, 0x7, {[@lsrr={0x83, 0x1b, 0x8607, [@remote, @broadcast, @dev={0xac, 0x14, 0x14, 0x10}, @local, @initdev={0xac, 0x1e, 0x1, 0x0}, @loopback]}, @cipso={0x86, 0x15, 0x2, [{0x1, 0xf, "4fc42e3ca0e6a34ca7c50ddd89"}]}, @end, @lsrr={0x83, 0x2b, 0x101, [@remote, @remote, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, @loopback, @local, @initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, @rand_addr=0x9, @multicast1]}, @rr={0x7, 0xb, 0x4, [@local, @multicast1]}, @rr={0x7, 0x1f, 0x11e, [@multicast1, @multicast2, @remote, @loopback, @rand_addr, @local, @multicast2]}, @timestamp={0x44, 0x18, 0x4, 0x1, 0x1, [{[@remote], 0x18}, {[], 0x911}, {[], 0x7}, {[], 0x4}]}]}}}], 0x158}}], 0x5, 0x20040011) 22:43:46 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000080)={0x6, @output={0x2c73e50e909de269, 0x9b237d48c3b99ab4, {0x1f, 0x8e}, 0x2, 0x2}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) ioctl$VIDIOC_S_CTRL(r0, 0xc008561c, &(0x7f0000000000)={0x4, 0x7}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000180)={r0, 0x2, 0x1, "344ed766c7c44d8f19c746d1649643fbabbccb94f02d68aab63b0f36c73b59befb4f3aa4054e321a46bfb078fbd99b5721b486a39ecd2e5f56c828575660058662f9e6db6d02a9a95afc0e6bb21038807b539db68e03dbe504b934ca093ebe754de9105cc260f2250db4e57f50f0e979f06896ae170fbfd9e11b496fc8a5aeebc878317a7a1635fb0497a07aab"}) [ 267.528045] QAT: Invalid ioctl [ 267.570291] FAULT_INJECTION: forcing a failure. [ 267.570291] name failslab, interval 1, probability 0, space 0, times 0 [ 267.601829] QAT: Invalid ioctl [ 267.603846] CPU: 1 PID: 16135 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 267.612164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.621519] Call Trace: [ 267.624125] dump_stack+0x138/0x19c [ 267.627770] should_fail.cold+0x10f/0x159 [ 267.631931] should_failslab+0xdb/0x130 [ 267.635911] kmem_cache_alloc+0x2d7/0x780 [ 267.640070] ? cache_grow_end.part.0+0x92/0x160 [ 267.644740] getname_flags+0xcb/0x580 [ 267.648531] ? lock_downgrade+0x6e0/0x6e0 [ 267.652674] user_path_at_empty+0x2f/0x50 [ 267.652686] do_mount+0x12b/0x27d0 [ 267.652694] ? copy_mount_options+0x5c/0x2f0 [ 267.652705] ? rcu_read_lock_sched_held+0x110/0x130 22:43:46 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) bind$x25(r0, &(0x7f0000000000)={0x9, @remote={[], 0x1}}, 0x12) 22:43:46 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'eql\x00', &(0x7f0000000000)=@ethtool_eee={0x45, 0x579b, 0x1, 0x660000000000000, 0x0, 0x81, 0x4, 0x1000, [0x100, 0x3]}}) [ 267.652716] ? copy_mount_string+0x40/0x40 [ 267.652729] ? copy_mount_options+0x1fe/0x2f0 [ 267.652741] SyS_mount+0xab/0x120 [ 267.652749] ? copy_mnt_ns+0x8c0/0x8c0 [ 267.652763] do_syscall_64+0x1e8/0x640 [ 267.652771] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 267.652786] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 267.652795] RIP: 0033:0x45c27a [ 267.703159] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 267.710868] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a 22:43:46 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000100)={0x1ff, 0x80000001, 0x7, 0x8000, 0x7d9, 0x0, 0x4}, 0xc) ioctl$RFKILL_IOCTL_NOINPUT(r0, 0x5201) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB='Z\x00\x00\x00'], &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0xfffffffffffffffc}, 0x8) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x100, 0x70bd2b, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004800}, 0x4810) [ 267.718139] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 267.725496] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 267.732770] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 267.740041] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:46 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)="5dbe9644150469229dcb", 0xa, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r1, 0x9) dup3(r0, r0, 0x80000) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:46 executing program 2 (fault-call:0 fault-nth:53): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:46 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0x1, @sdr}}) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000000)={0x0, @aes256}) 22:43:46 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x400, 0x0) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f00000001c0)="85662ddaa2e910dd715f0bd45d898a57d71c8ecf913ead456aaee483f2f22005cbe0c09ef5523866b2e9fd33ea4d8f6ec274ef29b3ec6ef210a2118043ecaaffa6f58eabd95692f478fe2b161b15a0e6e0e0eb9f65c8bc25b1c4b67b9771468695bea49a8f85a2e2eb3712e7e3e5f2f4894c44ae8d4e9a98594cbc807aec4a4a50a840d27359bf7eb2895ec74a77548d7c76a693c5bf0669075ffc72cd87e3c8fd8489aa1aefe07ba133146a376d71d7e0fe6371e30fcdf6d68fb9005efdf0fcbcce1ecc84215fc723a4f9d9a32d774381c874bd811b4e3fdf19fd5e2ac292c68ef2130967b921321075c47081dc83", 0xef) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000002c0)={'veth1_to_bond\x00', &(0x7f0000000340)=@ethtool_ts_info={0x41, 0x3, 0x5, 0x7fffffff, [0x156, 0x100000001, 0x3], 0x8, [0x5, 0x1, 0x6]}}) r2 = socket(0x10, 0x3, 0xc) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000000)={0x4, 0xfffffffffffffffb, 0x4, 0x7, 0x3, 0x4}) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000140)=""/65) 22:43:46 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) [ 267.910771] FAULT_INJECTION: forcing a failure. [ 267.910771] name failslab, interval 1, probability 0, space 0, times 0 [ 267.925731] CPU: 1 PID: 16184 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 267.932855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.942207] Call Trace: [ 267.942225] dump_stack+0x138/0x19c [ 267.942243] should_fail.cold+0x10f/0x159 [ 267.948417] should_failslab+0xdb/0x130 [ 267.956494] kmem_cache_alloc+0x2d7/0x780 22:43:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) recvfrom$inet(r1, &(0x7f0000000000)=""/58, 0x3a, 0x2, &(0x7f0000000080)={0x2, 0x4e24, @multicast2}, 0x10) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2c01000091992a5c7c30", @ANYRES16=r2, @ANYBLOB="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"], 0x12c}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000140)=0x8) [ 267.960655] getname_kernel+0x53/0x350 [ 267.964552] kern_path+0x20/0x40 [ 267.967930] lookup_bdev.part.0+0x63/0x160 [ 267.972161] ? blkdev_open+0x260/0x260 [ 267.976045] ? __free_pages+0x54/0x90 [ 267.979845] blkdev_get_by_path+0x76/0xf0 [ 267.983990] mount_bdev+0x50/0x370 [ 267.987546] ? ext4_calculate_overhead+0x1010/0x1010 [ 267.992656] ext4_mount+0x35/0x40 [ 267.996109] mount_fs+0x97/0x2a1 [ 267.999555] vfs_kern_mount.part.0+0x5e/0x3d0 [ 267.999570] do_mount+0x417/0x27d0 [ 267.999580] ? copy_mount_options+0x5c/0x2f0 [ 267.999592] ? rcu_read_lock_sched_held+0x110/0x130 [ 267.999605] ? copy_mount_string+0x40/0x40 [ 267.999617] ? copy_mount_options+0x1fe/0x2f0 [ 268.025741] SyS_mount+0xab/0x120 [ 268.029195] ? copy_mnt_ns+0x8c0/0x8c0 [ 268.033083] do_syscall_64+0x1e8/0x640 [ 268.036964] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.041805] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 268.041813] RIP: 0033:0x45c27a [ 268.041818] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 268.041829] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 268.041834] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 268.041840] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 268.041846] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 268.041852] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:47 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x0, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x4060) 22:43:47 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0x3, {0xa, @vbi={0xff, 0x415b, 0x100000001, 0x4c47504a, [0x941, 0x9], [0x180000000000000, 0x1], 0x108}}}) 22:43:47 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) write$P9_RFSYNC(r0, &(0x7f0000000000)={0x7, 0x33, 0x2}, 0x7) 22:43:47 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x9, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x5, 0x5, 0x9}, 0x10) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:47 executing program 2 (fault-call:0 fault-nth:54): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x10ef76b434a4bfc8) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000080)) sendmmsg$inet6(r1, &(0x7f0000007fc0)=[{{&(0x7f00000000c0)={0xa, 0x4e20, 0x7, @empty, 0x5}, 0x1c, &(0x7f0000001140)=[{&(0x7f0000000140)="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", 0x1000}], 0x1}}, {{&(0x7f0000001180)={0xa, 0x4e20, 0x80000001, @ipv4={[], [], @remote}, 0x1}, 0x1c, &(0x7f0000001440)=[{&(0x7f00000011c0)="f198c1cc3c45c1baca25ca08172d7e5de21d7d465ae78e9e05c8eeea55c1db0b7094481a3ae62c267488c036c6604bcd0894da0338c2ce30c8e5b392e8d541c3516fc56bf034a06d7e61e307157628ec1836f675bb33adf1275f62ee71f53c8eab26caff22469b0d71a6631a4ce0b0789f3b365ce2a7de9023de5ff5aaeda24ab6ca47a6fc00f0c2b1b034a4c2c4ccb52a015fc36263a7da929efae19a2d6be7880420e7a307734154ef3c3519f32264176a6d49a102999a6e9823572668908dc108c4", 0xc3}, {&(0x7f00000012c0)="903800238deeb04258f461374f14d31c945c31101f1e6a9e9de30516f20e936c40f1dd5bc8b087f90e06969186ec2cc67a3c07cb2c0f1998fd811f17efba530deebef1fe56a418bed9ed2dddf3eb63a513fd9ccc3dec23567e4b75d2b49f9e489f4ca1e386f07422a8fc302e7ee7c26f4de0cf90c8eb09ce91b73a68172e4ff048", 0x81}, {&(0x7f0000001380)="c458d267cd77c13dcb55f98c7810ce670eaa537a40baab814c21d291e0563b263696626118e32b2bfd77c2ea5238daa6124bd516b84cab819cda3ed17d63b446ede696ea4bd190ffd1474cecc2e8eb19470a", 0x52}, {&(0x7f0000001400)="83dae8dc656ee999361f511f0174aed39dfe33256241b4c471b8e57b7c23020b65a2a29fa57b6758b479eb43d2d5cffde8a93b", 0x33}], 0x4, &(0x7f0000001480)=[@dontfrag={{0x14, 0x29, 0x3e, 0x1f}}, @rthdr={{0x28, 0x29, 0x39, {0x0, 0x2, 0x2, 0x2, 0x0, [@ipv4={[], [], @broadcast}]}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x2b, 0x0, [], [@pad1]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}, @hoplimit={{0x14, 0x29, 0x34, 0x9}}, @hopopts_2292={{0x120, 0x29, 0x36, {0x0, 0x20, [], [@ra={0x5, 0x2, 0x7}, @calipso={0x7, 0x30, {0x2e2, 0xa, 0x3, 0xffffffffffffffff, [0x5, 0x700000000, 0x101, 0x1f, 0x4]}}, @padn={0x1, 0x1, [0x0]}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x5, 0xb6, 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{&(0x7f0000006ec0)="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0x1000}, {&(0x7f0000007ec0)="1ab03599ea2cf0d1589250324d69f09d3f04574172fe3fb2d7fe03a497e458542a78aa22d405c2447205fb58b15f6782649ec6eb1affb743c521af5d604fde3bcd80d4f37f47f60c2e46bbe8adc463b049e9100987592fa490147b4d1f1f0b5186d12fe1b54d4a8132a95e34d270", 0x6e}], 0x6}}], 0x8, 0x1) r2 = socket(0x10, 0x3, 0xc) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r2) [ 268.381008] FAULT_INJECTION: forcing a failure. [ 268.381008] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 268.424215] CPU: 1 PID: 16217 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 268.431346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.440702] Call Trace: [ 268.443289] dump_stack+0x138/0x19c [ 268.446898] should_fail.cold+0x10f/0x159 [ 268.451026] ? __might_sleep+0x93/0xb0 [ 268.454898] __alloc_pages_nodemask+0x1d6/0x7a0 [ 268.459547] ? __alloc_pages_slowpath+0x2930/0x2930 [ 268.464553] alloc_pages_current+0xec/0x1e0 [ 268.468852] __get_free_pages+0xf/0x40 [ 268.472721] get_zeroed_page+0x11/0x20 [ 268.476679] mount_fs+0x1cc/0x2a1 [ 268.480114] vfs_kern_mount.part.0+0x5e/0x3d0 [ 268.484591] do_mount+0x417/0x27d0 [ 268.488110] ? copy_mount_options+0x5c/0x2f0 [ 268.492497] ? rcu_read_lock_sched_held+0x110/0x130 [ 268.497494] ? copy_mount_string+0x40/0x40 [ 268.501707] ? copy_mount_options+0x1fe/0x2f0 [ 268.506182] SyS_mount+0xab/0x120 [ 268.509611] ? copy_mnt_ns+0x8c0/0x8c0 [ 268.513484] do_syscall_64+0x1e8/0x640 [ 268.517408] ? trace_hardirqs_off_thunk+0x1a/0x1c 22:43:47 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r1, 0x3, 0x80, 0xdb96, 0x3, 0x7fff}, 0x14) r2 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x2002, 0x0) ppoll(&(0x7f0000000100)=[{r2, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000140)="3d23e01931632065286b095ee03c7ec6739739930afa2b34e3a33ead17e1455d03a8f5e9304da379c59fb1fd") ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/75, 0x4b}, {&(0x7f0000000600)=""/4096, 0x1000}], 0x2, 0x0) 22:43:47 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x800) 22:43:47 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x8000, 0x1, {0xd99de64e178f44a6, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000040)='y\x00', 0x2, 0x2) 22:43:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=0xc) r3 = geteuid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@initdev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00000000c0)=0xe8) setresuid(r2, r3, r4) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) [ 268.522278] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 268.527453] RIP: 0033:0x45c27a [ 268.530758] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 268.538446] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 268.545698] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 268.552946] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 268.560191] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 268.567437] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:47 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8100, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c40)=@broute={'broute\x00', 0x20, 0x2, 0xaf4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000080), &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"]}, 0xbea) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r2 = socket(0x2, 0x3, 0x0) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x200) close(r2) 22:43:47 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) syz_init_net_socket$x25(0x9, 0x5, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x7fffffff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0x100000000}, 0x8) ppoll(&(0x7f0000004c00)=[{r0, 0x60}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x5, {0xb, @sliced={0xffffffffffffffac, [0x6, 0x1000, 0x9, 0x4, 0x101, 0x52e6f0c6, 0x55f76096, 0x0, 0x80, 0x8001, 0x8, 0x8001, 0x501, 0xffff, 0x9a1, 0x2, 0x7, 0xffffffffffffffe1, 0xc3a, 0x800, 0x1, 0x80, 0x401, 0x4, 0x7, 0x1, 0x1f, 0x1f, 0x5b, 0x1, 0x6, 0x0, 0x8000, 0x1, 0x1, 0x5, 0xffffffffffffff81, 0xf73, 0x1, 0x9, 0x2, 0x800, 0x1, 0x400, 0x1, 0x3, 0x0, 0x1], 0x1}}}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x10001, 0x3, 0x7fffffff, 0x1000, 0x85, 0x8, 0x2, {0x0, @in6={{0xa, 0x4e23, 0x5002, @mcast1, 0x6}}, 0x7, 0x10001, 0x80, 0x40, 0x2}}, &(0x7f00000000c0)=0xb0) ioctl$MON_IOCQ_URB_LEN(r0, 0x9201) r3 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={'syz', 0x1}, &(0x7f0000000440)="cbfba1c62eab556368794a9635fc9a65cad2", 0x12, 0xfffffffffffffffe) write$UHID_CREATE2(r0, &(0x7f0000000600)={0xb, 'syz0\x00', 'syz0\x00', 'syz0\x00', 0x1000, 0x0, 0xcc, 0x74, 0xa91, 0x1, "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"}, 0x1118) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r3, &(0x7f0000000480)='dns_resolver\x00', &(0x7f00000004c0)=@secondary='builtin_and_secondary_trusted\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r2, 0x70, &(0x7f0000000340)=[@in6={0xa, 0x4e24, 0x0, @loopback, 0x401}, @in6={0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x24}, 0x100000000}, @in6={0xa, 0x4e22, 0x5, @mcast1, 0x1}, @in6={0xa, 0x4e21, 0xd7bc, @dev={0xfe, 0x80, [], 0x2b}, 0x8000}]}, &(0x7f00000001c0)=0x10) 22:43:47 executing program 2 (fault-call:0 fault-nth:55): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:47 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000040)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) signalfd(r0, &(0x7f0000000000)={0x8}, 0x8) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:47 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000000000), 0x2c4, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 268.763659] FAULT_INJECTION: forcing a failure. [ 268.763659] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 268.775509] CPU: 1 PID: 16264 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 268.782614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.791968] Call Trace: [ 268.794583] dump_stack+0x138/0x19c [ 268.798224] should_fail.cold+0x10f/0x159 [ 268.802382] __alloc_pages_nodemask+0x1d6/0x7a0 [ 268.807059] ? fs_reclaim_acquire+0x20/0x20 22:43:47 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000180)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)=0x2) write$selinux_validatetrans(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x6a) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/231) ioctl$RTC_RD_TIME(r0, 0x80247009, &(0x7f0000000000)) [ 268.811402] ? __alloc_pages_slowpath+0x2930/0x2930 [ 268.816430] cache_grow_begin+0x80/0x400 [ 268.820502] kmem_cache_alloc+0x6a6/0x780 [ 268.824652] getname_kernel+0x53/0x350 [ 268.828530] kern_path+0x20/0x40 [ 268.831888] lookup_bdev.part.0+0x63/0x160 [ 268.836117] ? blkdev_open+0x260/0x260 [ 268.836129] ? __free_pages+0x54/0x90 [ 268.836139] blkdev_get_by_path+0x76/0xf0 [ 268.847932] mount_bdev+0x50/0x370 [ 268.847945] ? ext4_calculate_overhead+0x1010/0x1010 [ 268.847959] ext4_mount+0x35/0x40 [ 268.847969] mount_fs+0x97/0x2a1 22:43:47 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$VIDIOC_ENUMAUDOUT(r1, 0xc0345642, &(0x7f00000001c0)={0x204, "d0dc453622e0f41a1c2d156f70956f99702dfaebc6c2d52ae7a912bd91bcc884", 0x1, 0x1}) r2 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_G_INPUT(r2, 0x80045626, &(0x7f0000000180)) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x4, 0xc81f, 0x8000, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x2, 0x40, 0x9, r3}, &(0x7f0000000140)=0x10) ioctl$VIDIOC_STREAMOFF(r2, 0x40045613, &(0x7f0000000740)) [ 268.847985] vfs_kern_mount.part.0+0x5e/0x3d0 [ 268.847997] do_mount+0x417/0x27d0 [ 268.871392] ? retint_kernel+0x2d/0x2d [ 268.875291] ? copy_mount_string+0x40/0x40 [ 268.879530] ? copy_mount_options+0x1a0/0x2f0 [ 268.884023] ? copy_mount_options+0x1fe/0x2f0 [ 268.888519] SyS_mount+0xab/0x120 [ 268.891964] ? copy_mnt_ns+0x8c0/0x8c0 [ 268.891980] do_syscall_64+0x1e8/0x640 [ 268.899710] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.899725] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 268.899734] RIP: 0033:0x45c27a 22:43:47 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) socket$key(0xf, 0x3, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000740)) 22:43:47 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0xffffffffffffff07) [ 268.912977] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 268.920689] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 268.927963] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 268.935241] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 268.942506] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 268.949769] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:47 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) accept4$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x0) [ 269.002126] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:47 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x2, 0x1, {0xa, @sdr}}) r1 = getpgid(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0xfffffffffffff928, 0x9, 0x0, 0x83, 0x0, 0xd00, 0x8000, 0xc, 0x472, 0xffffffff, 0x0, 0x3, 0x5, 0xfff, 0x8, 0x3, 0x5a6, 0x6, 0x80000000, 0x1, 0x8, 0xfff, 0x3, 0xffffffff00000000, 0x2358, 0xffffffff00000000, 0x7, 0x8, 0x7, 0x9, 0x5, 0x0, 0x2, 0x800, 0xfffffffffffffffa, 0x1, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000080), 0xb}, 0x20080, 0x3, 0xe278, 0x5, 0x6, 0x56c}, r1, 0xf, r0, 0x3) write$UHID_INPUT(r0, &(0x7f0000000600)={0x8, "8f919418c71e5ba06e038cdbb9919c6bc2e073d5b39cd074cc0a50c68afa53a5487cfe4eba129d90cbc96c26a85670f4ef25d8f1e170407ac36fa01083eea921f17001f47d86f363f553a0fc24e7366393f169cca383fc31d4ca7866032631a13fb9646402b6e775898116ec62a80e3dbea0f5a76f87674dbd1cfcd76cb58edb8828aa5a49c2130199d15daaca49b505a51c840554346f3a0924f659cb9a7503f371a1c1a106abbba554600a8a34e0a4034e6055b2150fab5ae2cccc27369201f0e792ff7c22081354777917aa7f117d25d500ce4647cb370bb3555a0ae54d86746e93584f6550f3151da6158fb3fd7f5da80ff49b2c876f861dbf06d1909d711ac70b6180bee8d3c11ac71094bb983397f8e26ef21ddf7648736e4f876ea251c1cd119403a6db7d849ae05170a4ca14949c8b63a93dfda0d85ddb6e6db558f7c47aea6b589ca11f3368ee18ca41c31f4207f7383e3503ba01f190f7eabda234740a47fbc7ffd1a6ff42363e08708d9c0f38956b6a67681882eb5c132ce6c2f4a935dcc499854a209955cd8276733f42f161a088bec8690ee61c622bcdbc770717f86f25a9378bbb30b1d38a5997ddf686381dc81b97ef79ea20dcba603bbb6ed434f13e8cecbbd7ccaba83592d33d921282fc006942a9f6af30604b1cbd300dfe3c6fa89dd20331955d36d44cd8f9c77204664cbc04365bb3fc44e0540f36fd205c240832cb598818a570c845aad469a303bc131d220aef69fcc140e9adfd116ae55f8e05094d6d7c944d77ff02e56ef87ece2439a1643b3dee3be23a79d6a0c9f3821553f96f590920c514e113878aa38ddba17756063a1f12f12698673552b1d71fbf569ad672bd8ecd498986296514e7dffb9797749eb14f09c0385b16d6190e87507e08f733e2ee12046a9cdbb11a8227bd35d9000e8f396651701f9530b3f2551e0fb22c5e628619861303200af980c412a9a5686085a918d7b08b381dafeb9c207e030d79fb000d3e636e78790ecadc61c6f33978f3c88315eb21afc6babcdd46c37c4443c80dda2a94d1c3d62a8242c3dd0d0c0d558bb7026ec2dced3813c6085367bfdcaf1307ce1535b33a4b81b1d71d4276b36be47297fed7abc4503603393626365e67e3146bc0fa2b23e66bb4a6d5d0405920d2ef575c4c8959dc8cd71d898a957a58e304ca9638f83448d9e71d41da69f577c82796a57e85a151afee5c606029c855e72385e2319bcc4b934612dc35101fe62bde54b72bd8ea32267ce3a17315f93991a179650370aa73a471308d7ba8cf91bd5c7fb9c2939f2c05ee7f5ad6f934777d523192343fd737aa2b9453136c2e50f27e0344b5379415407b8c127b4c68a3bce820473e28485645570788e71b8f6457143925256322afea8f76e71014d3cec14afa882a63a0275b459c0f2c8b2a602a38a7e70bd8dace99a8ecfa69c83dbe291511994cb8632556dce19f43e0a9fd8bce670ad1a3886e3cc03ec3d91a435f141a056b3c6abe474d366c7ce01de68ec82e3029f108296055145178d901d6b757a63b305613fc5e42d89322bfe548769dc458dacd3519906ce11ae89a63819be7916c4179e828a40ec30c7e6b4f92c516280c33df4205b2ab224b1b29a38db333a3dd579c99d069004ab68406ae53e77473dbf33ba3399ef5b9c529fdd5b1f057d23e92414d372c08a665d56011194668a4eb99c787f0ae566a822e2a852abc1d3b07896d1a4c7cf43c13248719fdb7ac7d217c5e144156dd96d50f7f1bfe7e765b7ed600d77da4d6a8c450e71ea30d3512bb191e5a17937d79544e3c8aedb179b14caa0716d15b93ac519263c94ee6d600c69dd269674ec2775ae5acbcdbaa0aca31d6824ab2524b9e8632fd510e0be22905261a02257a2593f9e9c023e5f369f2c202ecc732aca219f15e84e657616e5a15fd0d434c10254b2bfbe19b945c7d6bd98e8e07809b4243ff5d5f4ece650e7e8f44ec3e385ea847f932b5c9b776da81e9065e0329716651f71c5c83c360a28b0029e0f6765c411ed34019800737ec3f0913ec70eb128612fb9f93f34c7a18ed77bc17e29fe61b6407c5fe28660169ed861c3494d284f46846b83f496b569b72f33362574c73f8d7dd863980528f5925e224ec0887e5c80d2451b84facbbdbf515416a9f03829255029b491b95215f66a5ef59f591c2be12cd68bb6adae0307cf501e29c2b12d71fbfcddecc6c0acff74804c51bbfada6caff42013c2033bf44f0563aa5fa9de1c1859746d020cf56dcb22f8aba2980bfc1a32575eb830f2c10dacedbc796cc548e145a27c1a5807680f461b57069a2ec07ea6edc8b98202ae575aa311676bd5c8107d877a2ade38014eacbaeab85859514c4d94f9c587fa40aabda0e88637f85b8cad11e323a1b06debc563ddc55b935d540932562f6a4fb451ad649050057f4a0fb9602148e330b842ef1a44087ada927e3721591ee7c297520665f3a477ea63f84705bcdfd9ff978c990cd32c14dbeaf5ce4358d68c70234191ec726a67c9f8d3721266940048e1988578fa1cc0b29f82b63ac6362fdc54bff6c764aa4e82c4141f7ede527f81c3806621c2f18204eea4346e6dc841888f073a61806729c437bda7e5dffba978f3d1bf02eb74ad045a5116db5eade55e112f6d089a14da7fa1410dfaf629cfcc178bbe1e5ad222978a620782375a87c803d1dc6ca1dbf2c1a47ec972ab835a3ea5bbbf8f5e468c15be2b4042a85ae900c853b04cdd325ab198efe84fd3590c171670d98a24134069876174eb87594a9751cdbc99a89ec7a0460d0212fbabe7410d5d3a8ddc9a1439bf4fe5ae4d17a9db29bc91b2fdd9f2ff5a25a983ccc08c8fe127c7f6989abaecf9d5ce1f31f2d9f2bf9a2aa87438f026b92ef76643dc454060c48058eb2392d8e9a2dca1573e458f105d69f392e87e77030be298c1264cceb4c68340149ce985172f98040593bc26a106b68ba69a211f82c717dc6396cdd3e6a155faea0eb3aa968cd92cd0abb968ca47f8590323adc2648405b884b0c3ebc87024fc61b630cb9c77dcb4a8a43cd79b67a9e7e11bff9483773ff4490807873c942e2e189cb65f71989edd34bebf4e8dab2f59def814a83e179fbd54b55056dbfb5c5bef754e56cbcb373708045bcd24c36e85f380d8894add13e105df60b29697e913a042cd981efcfadadc8dbe959868005be5486fdc5a2cd75fd92b4fab19c6677c6b5633444b97caa35944bacd3aaec8a07cd083066996f7a132d3a347ee74fdf87dcfdc4d7ab2515d95be2c09920e3910b8f0a2dce8a302fdea3a6f0dd20f77ae0c0dc310f53a3d3bb7a8f8d420cb3c76e48c774d8d5e2554d3df9343b34a0399b7cb661c05510a60a2e006f115789dd86551c8ac8e08af4fc0e0e49af14fb0e265d3e63d551abedbfeb49d189bbf3799a6a038f4efabe6ab071825f057f1997cd96320ee48c7d5adcc8a80969e66f5ae953260fe1d198e6ec8ee27a3203cbe1ade8c0c7ef944f2fe5b3a03718638f3f670c9f4efa7c9c63d60d7d06358e2e1c968161852fb525f4b4b9d97648473049aef93046206d86fa65e26cc645157e76e92615e2e079a7f7fbac23c080eca1344bec607dc2423e79dfc556bd14e0428fcc3bd3a1a77de827efa8d6b05159b1ea6974570125a8cd54d097d0f2966cc9c15aacd3a622cce514015941598ba63c26587fefd2d469ecdfa0c3428ea0be8b1c501af6971234b7d6747bdd242edddf287d2a7e22f3b0cb75e3cf83077b5a5c178fbf83ab25f6ab9f67e066004f85b4353cae44ae94937b370023b7351ef1f0f5c268025502487bffc4eb34ed6f71e8d40070a82a3b5509449348a5e7747e461efbd58ecf77ae6365f0a7256f1fb1895c13e7c4e70f30f0d87bf1f15dbe1ab3565acb1959157747e6ed19daf6bdb02dac2e567ba9bda2b5698535314d408a2a12d37a5e2760a95b5a4651d754a1f70b1c666a7098c45a747c4251b2908035b25f2c9fd2cc3a76b6aefa2482290a4bc9a1c7d9c4684e78bcf885e5b3001acfebebee954dd8f0f5557b1cac812a7817718715e1aa9849ef41e2a7b554f2f6f21e03dbbbb3348b50142174ec7015388d4992ea594a5d3081aecb04afaf5b0c7ebd66047aef56cd18c6a4d1c5901c285eeb67a79aed513555258a420ed04320460094f619df5401386737b18fb1f941d1b95e3e8adcdb2be59dc93dbd20702110aa8350b6d268804cfb147393b7b73ffd5bcc74176057b001a35f74fff1d5841bbfafb9514b9a38ba1eafc3c5c37b19b2934dc05e5b6754d4e2f8587078df76d647fb4360645f363bfc91322d3f9a33afe51366f98940f9f89048e929cb09586cd8b9042631602d138a5a30e388caf40f74196ccbeecc49d6d98cbb772ab8b738675f23285ff31e746d71b25e5cfb474a189ae51edc6d4677efbb5d8872c640f78d5bae2ac48a12f0e73d8fca76d4de972669f03c387677cacaf3e6caa985f57a1c15cebefaf2db19a99e73db6000b5be6826da5b7c14ff9b6d963ca1b82689f12046147a400f1d1a6a26e384675cea5d6d5913e6ebb4beee1708faf31d51b8ccee09793521ee0fe2bb12441ae24f4d013827aecfd8c5194bc2dfe4f69b33119c15eb8bf7c3854d5ba00b40daff415b3950fc5efeffe02eb4f21ed37afae16d09a856b6c3b35dafcfd4a6e48c5de8505fab476ceb8ba0b5408090dad815b3187acee0e8f4c800ef5c5e80ef0e98ebbae1c9eca1c90d41911eeb054c224047e5a866cfe58524034490bcc7a6966ee868e4e495b59ed21c96d3def2a7e3ab9c85715deb1444463c16a2d1350c34dd13bd4b14f3c61ec389e5866d2a8e425af60a90f75209c20972ec2d79c41869f3b3d0be1ce3ee9326496b98122e8426db7ad0a1aa56bb27346c0955168a42bdcb313dfb783528be138afe5ffd11dc37765e4e08604914c71a7704d2108bf46b0856de015fd863c4935270beadc0c2f476eecd0a673da19d26a6dedff093a57413c391fd03bc867948f9da73e5e319111e20875bce47153e53011895eba3ad84743bb32668e6e1929ede424d99116304fd7ff8fae3fcfe3e530becb154f323929054b0744742f8484c790192bcd280e1e31d067a91823dec6446fbafceafcb109d59f979f6262d40ed78d8268914371f75e5beafe027f51afe085893651020e67ddf4c6b85c3e49d843f34a6eabb5ed83e36809605191af87ff19d6fe19e0e170c4f067faa631ef78f5249c6ba343b4321abec371e3f0b4d8644bdd90ac48de12123c5e83b8f7598947be4f9107412b5830b28cb562660ec49257ae69c8ddb520c55f5757151854d3d9141cec6f7569df0fed0fb172d965db66e6c195d209b22f52bad353141991db225424b762d355d9b9cb5b1431837c7886613449ac967816d097df4b4e22d00f211f02f9ee597cbd62d07a130e11c0381aec0fe5fde2b45544b80312291cbd7036d57af9039eabfc5a1f1c560d23abbcd9ad5a29dfcac7f223e565776ef813dcc92faeecda12ac5f20b63a1d0ace9e19e9d48accc6da19507c6446af74c1281bab348d8233fe93699965a1a4b6eb8ad9d739c9227dac9f7c3f8184a83a6e32839100f88752dc04e5ef2f76c4f8fe942fbd3e3058d61caa92b8990d0ccd3dede6a1d179bcbb2a7387da79422d44fd3bcd4ab1db62f1da9f0c841573dbe1d4523762eace8102bcf364917e6ecc87b138ec02abfba92de604a51c0bdedde05c0bda721067e47e146769cc5cc578ced69cd8abb7a59d5b8ea018ed8972de76bd74a51", 0x1000}, 0x1006) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x5, &(0x7f0000000040)={0xe558}) 22:43:47 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) 22:43:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000000)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x38a) close(r1) 22:43:47 executing program 2 (fault-call:0 fault-nth:56): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:47 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x8) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:47 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000000140)=[{r0, 0x200}], 0x104, 0x0, 0x0, 0x92) mknodat(r0, &(0x7f0000000100)='./file0\x00', 0xc000, 0x5) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x7}, &(0x7f00000000c0)=0x8) 22:43:47 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x588aa6d42898e46e, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000100)=0xe4) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) r1 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r1, &(0x7f0000000140)=""/103, 0x67) getsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000080)=""/24, &(0x7f00000000c0)=0x18) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x7f}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000002c0)={r2}, 0x8) 22:43:48 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xfffffffffffffff8, 0x0) write(r0, &(0x7f0000000140)="40b667920e9f888f46b04bd1e94bbd5a427ddc301fffe582c78487ef7c9ae02626c8d3fbb522c1931083de2cf55fc2b3aa145fe4d9b14962b9739e71accfb2f88ac2422a0ec0bd178d28b62478081596ca8820bc96571d92da856dde8e45b717a2815d12dc88241872e20acd3a9d8f3f70aa277c8ec3d563facbbba56320bf9ce9cf12eae34eb7aa9557e9de5b673e437c217cd4bc1401538a019071e10f51abe9dba0aa172b78b0d493469d83db87c0dce76fa56ae0b7e94c5f1a15d6f135048e3eefa252a70abe70", 0xc9) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r2 = socket(0x10, 0x3, 0xc) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r2) [ 269.189035] FAULT_INJECTION: forcing a failure. [ 269.189035] name failslab, interval 1, probability 0, space 0, times 0 22:43:48 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000100)=@req3={0x6, 0x5, 0x4, 0x1, 0x80, 0x7, 0x20}, 0x1c) ioctl$FIGETBSZ(r0, 0x2, &(0x7f00000001c0)) ppoll(&(0x7f0000004c00), 0x200001eb, 0x0, 0x0, 0xffffffffffffff76) chdir(&(0x7f0000000140)='./file0/file0\x00') ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0xf2, 0x4) setsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f0000000040)=0x4, 0x4) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x80) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00000000c0)={0x0, 0x5, 0x4, 0x1, &(0x7f0000ffb000/0x4000)=nil, 0xbb8}) [ 269.273835] CPU: 1 PID: 16326 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 269.280988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.290344] Call Trace: [ 269.293025] dump_stack+0x138/0x19c [ 269.296667] should_fail.cold+0x10f/0x159 [ 269.300826] should_failslab+0xdb/0x130 [ 269.304871] __kmalloc+0x2f0/0x7a0 [ 269.308430] ? __list_lru_init+0x6b/0x660 [ 269.309431] vivid-009: kernel_thread() failed [ 269.312593] __list_lru_init+0x6b/0x660 22:43:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) r2 = openat$cgroup(0xffffffffffffffff, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) openat$cgroup_ro(r2, &(0x7f0000000140)='cpu.stat\x00', 0x0, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000080)=r3, 0x4) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 22:43:48 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x7) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x8000100) r1 = geteuid() ioctl$SIOCAX25DELUID(r0, 0x89e2, &(0x7f0000000040)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, r1}) [ 269.321612] sget_userns+0x4e0/0xc30 [ 269.325328] ? kill_litter_super+0xa0/0xa0 [ 269.329566] ? ns_test_super+0x50/0x50 [ 269.333450] ? ns_test_super+0x50/0x50 [ 269.337330] ? kill_litter_super+0xa0/0xa0 [ 269.341559] sget+0xd6/0x120 [ 269.344571] mount_bdev+0xd5/0x370 [ 269.348096] ? ext4_calculate_overhead+0x1010/0x1010 [ 269.353203] ext4_mount+0x35/0x40 [ 269.356655] mount_fs+0x97/0x2a1 [ 269.360027] vfs_kern_mount.part.0+0x5e/0x3d0 [ 269.364526] do_mount+0x417/0x27d0 [ 269.368064] ? copy_mount_options+0x5c/0x2f0 22:43:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r0) [ 269.372476] ? rcu_read_lock_sched_held+0x110/0x130 [ 269.377492] ? copy_mount_string+0x40/0x40 [ 269.381728] ? copy_mount_options+0x1fe/0x2f0 [ 269.386221] SyS_mount+0xab/0x120 [ 269.389667] ? copy_mnt_ns+0x8c0/0x8c0 [ 269.393545] do_syscall_64+0x1e8/0x640 [ 269.397415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.402259] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 269.407568] RIP: 0033:0x45c27a [ 269.410920] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 22:43:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) getsockname$netlink(r1, &(0x7f0000000000), &(0x7f0000000080)=0xc) 22:43:48 executing program 5: getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) prctl$PR_SVE_GET_VL(0x33, 0x152f8) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) r2 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) munlockall() read$char_usb(r2, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r2, 0x40045613, &(0x7f0000000200)) [ 269.418626] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 269.425891] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 269.433160] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 269.440424] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 269.447687] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:48 executing program 2 (fault-call:0 fault-nth:57): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1010008912, &(0x7f0000000280)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x6, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x15}}, 0x400}}, [0x9, 0x1, 0x8, 0x4, 0x3, 0x4, 0x2, 0x2, 0xffffffffd210e61e, 0x42c00000000000, 0x3ff, 0x0, 0x6, 0x40, 0x9066]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={r2, 0xce8c}, &(0x7f00000000c0)=0x8) close(r1) 22:43:48 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ftruncate(r0, 0xe45) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) lsetxattr$security_ima(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.ima\x00', &(0x7f0000000080)=@ng={0x4, 0xb, "7211e356af2cb529cbcaa49e89e731bd"}, 0x12, 0x2) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) 22:43:48 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) socket$nl_generic(0x10, 0x3, 0x10) 22:43:48 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x4196, 0x0, 0x1, {0xb, @sdr}}) 22:43:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000240)="11efa50d00007bf070c7acdacca7a33705a0ede75f2a842d306a00e41d0bb1c7c5d58a4a5e1d7367f8ec478408000000000000006bfe3b82fd729471d71cf9f57070ee29f01e7e6972026309a2a7a36310cb64391fb54a18db061c87c56829a3e72d5c91e6d88a53c18e7e553766cd4071e002ed61318a796740e6ceba18c369d185a2550e3f36fb5dc9bc8ad03891fd958f69b3cf7f5516faa3da1f751d0e523f4a596715553a231ef09aeb56af0077c88980c5fe8004d16a56521752115da7e3dbab99b94fdb7c") r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) [ 269.586802] FAULT_INJECTION: forcing a failure. [ 269.586802] name failslab, interval 1, probability 0, space 0, times 0 [ 269.639272] CPU: 0 PID: 16382 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 269.646422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.655780] Call Trace: [ 269.658371] dump_stack+0x138/0x19c [ 269.662008] should_fail.cold+0x10f/0x159 [ 269.666169] should_failslab+0xdb/0x130 [ 269.670147] __kmalloc+0x2f0/0x7a0 [ 269.673690] ? __list_lru_init+0x6b/0x660 [ 269.677843] __list_lru_init+0x6b/0x660 [ 269.681813] sget_userns+0x4e0/0xc30 [ 269.681822] ? kill_litter_super+0xa0/0xa0 [ 269.681834] ? ns_test_super+0x50/0x50 [ 269.681842] ? ns_test_super+0x50/0x50 [ 269.681850] ? kill_litter_super+0xa0/0xa0 [ 269.681857] sget+0xd6/0x120 [ 269.681874] mount_bdev+0xd5/0x370 [ 269.681886] ? ext4_calculate_overhead+0x1010/0x1010 [ 269.681899] ext4_mount+0x35/0x40 [ 269.681908] mount_fs+0x97/0x2a1 [ 269.681921] vfs_kern_mount.part.0+0x5e/0x3d0 [ 269.681934] do_mount+0x417/0x27d0 [ 269.681944] ? retint_kernel+0x2d/0x2d [ 269.681958] ? copy_mount_string+0x40/0x40 22:43:48 executing program 5 (fault-call:2 fault-nth:0): r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) 22:43:48 executing program 5: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x446140, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000140)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/checkreqprot\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @multicast1}}, 0x5, 0x40, 0x1f, 0x9b, 0xb4ba}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000380)={r2, @in6={{0xa, 0x4e23, 0x800, @mcast1, 0x457e}}, 0x6, 0x101}, &(0x7f0000000440)=0x90) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) setsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f0000000100)=0x7fff, 0x4) readv(r1, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) [ 269.681969] ? copy_mount_options+0x195/0x2f0 [ 269.681979] ? copy_mount_options+0x1fe/0x2f0 [ 269.681992] SyS_mount+0xab/0x120 [ 269.682000] ? copy_mnt_ns+0x8c0/0x8c0 [ 269.682013] do_syscall_64+0x1e8/0x640 [ 269.689926] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.739998] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 269.740006] RIP: 0033:0x45c27a [ 269.740011] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 269.740022] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 269.740028] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 269.740033] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 269.740038] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 269.740043] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 269.800785] vivid-003: kernel_thread() failed 22:43:48 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x0, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) move_pages(r1, 0x6, &(0x7f00000000c0)=[&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil], &(0x7f0000000100)=[0xff, 0x40], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x4) 22:43:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x80, 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000080)) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r2 = socket(0x10, 0x3, 0xc) write(r2, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r2) 22:43:48 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000000)=""/103, 0xffffffffffffff7e) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000080)=""/13) 22:43:48 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x10001}, 0x8) r3 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x2, 0x1, 0x3ff, 0x401, r3}) r4 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r4, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r4, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) 22:43:48 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x693) ioctl$UI_SET_MSCBIT(r0, 0x40045568, 0x2f) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:48 executing program 2 (fault-call:0 fault-nth:58): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") r1 = socket(0x10, 0x3, 0xc) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000000), 0x10) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) [ 270.223460] FAULT_INJECTION: forcing a failure. [ 270.223460] name failslab, interval 1, probability 0, space 0, times 0 [ 270.257540] CPU: 0 PID: 16428 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 270.264667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.264672] Call Trace: [ 270.264690] dump_stack+0x138/0x19c [ 270.264709] should_fail.cold+0x10f/0x159 [ 270.264729] should_failslab+0xdb/0x130 [ 270.288356] __kmalloc+0x2f0/0x7a0 [ 270.291918] ? __list_lru_init+0x6b/0x660 [ 270.296078] __list_lru_init+0x6b/0x660 [ 270.300053] sget_userns+0x4e0/0xc30 [ 270.300064] ? kill_litter_super+0xa0/0xa0 [ 270.300076] ? ns_test_super+0x50/0x50 [ 270.311868] ? ns_test_super+0x50/0x50 [ 270.311878] ? kill_litter_super+0xa0/0xa0 [ 270.311887] sget+0xd6/0x120 22:43:49 executing program 3: r0 = syz_open_dev$swradio(&(0x7f0000000340)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x3, 0x2) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) 22:43:49 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0xffffffff, 0x0, 0x1, {0xb, @pix={0x2, 0x7, 0x3234564e, 0x0, 0x4, 0x2, 0x0, 0x400, 0x1, 0xa, 0x0, 0x1}}}) syncfs(r0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0xfffffffffffffeff, 0x2, 0x200, 0x400, 0x9, 0x3}, 0x7f}) clock_gettime(0x0, &(0x7f0000001a80)={0x0, 0x0}) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x6) recvmmsg(r0, &(0x7f00000019c0)=[{{&(0x7f0000000040)=@sco, 0x80, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/31, 0x1f}, {&(0x7f0000000100)}, {&(0x7f0000000140)=""/162, 0xa2}, {&(0x7f0000000340)=""/77, 0x4d}, {&(0x7f00000003c0)=""/158, 0x9e}], 0x5, &(0x7f0000000200)=""/19, 0x13}, 0x80000000}, {{&(0x7f0000000500)=@ax25={{0x3, @bcast}, [@remote, @remote, @default, @netrom, @bcast, @null, @remote, @default]}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000600)=""/187, 0xbb}, {&(0x7f0000000580)}, {&(0x7f00000006c0)=""/241, 0xf1}, {&(0x7f00000007c0)}], 0x4, &(0x7f0000000840)=""/111, 0x6f}}, {{&(0x7f00000008c0)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000940)=""/23, 0x17}], 0x1, &(0x7f00000009c0)=""/4096, 0x1000}, 0x2000000000000000}], 0x3, 0x40010100, &(0x7f0000001ac0)={r1, r2+30000000}) [ 270.311900] mount_bdev+0xd5/0x370 [ 270.311910] ? ext4_calculate_overhead+0x1010/0x1010 [ 270.311923] ext4_mount+0x35/0x40 [ 270.311931] mount_fs+0x97/0x2a1 [ 270.311945] vfs_kern_mount.part.0+0x5e/0x3d0 [ 270.320044] do_mount+0x417/0x27d0 [ 270.320056] ? copy_mount_options+0x5c/0x2f0 [ 270.320068] ? rcu_read_lock_sched_held+0x110/0x130 [ 270.320080] ? copy_mount_string+0x40/0x40 [ 270.320093] ? copy_mount_options+0x1fe/0x2f0 [ 270.320105] SyS_mount+0xab/0x120 [ 270.368043] ? copy_mnt_ns+0x8c0/0x8c0 [ 270.371933] do_syscall_64+0x1e8/0x640 [ 270.375817] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.380653] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 270.385827] RIP: 0033:0x45c27a [ 270.388997] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 270.396685] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 270.403932] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 270.411240] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 22:43:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="11dca50d5e0bcfe47bf070") ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e22, @empty}}) r1 = socket(0x10, 0x3, 0xc) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffff84, 0x400000) write(r1, &(0x7f0000000040)="1f0000000104ff00000854c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 22:43:49 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) r1 = geteuid() r2 = getegid() lchown(&(0x7f0000000140)='./file0\x00', r1, r2) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000700)="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") r3 = accept$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000100)=0x6e) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) fstat(r3, &(0x7f0000000180)) 22:43:49 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x0, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) [ 270.418538] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 270.425812] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 270.453230] vivid-007: kernel_thread() failed 22:43:49 executing program 2 (fault-call:0 fault-nth:59): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:49 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, [], 0x29}, 0x7}, {0xa, 0x4e24, 0x1, @empty, 0x6}, 0xd408, [0x1ff, 0xbc54, 0x80000001, 0x0, 0xfffffffffffffffd, 0x80, 0xfe1, 0x8]}, 0x5c) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r1, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:49 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x1, {0xb, @sdr}}) close(r0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x0, 0x3}, {0x7fffffff, 0x10000}, 0x200, 0x2be365c0953c0b12, 0x2}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={0xffffffffffffffff, r0, 0x0, 0x9, &(0x7f0000000180)='security\x00', 0xffffffffffffffff}, 0x30) ptrace$getenv(0x4201, r1, 0xfffffffffffffff9, &(0x7f0000000200)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000600)=ANY=[@ANYBLOB="48010000", @ANYRES16=r2, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x40}, 0x40040) [ 270.504308] nla_parse: 36 callbacks suppressed [ 270.504315] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. 22:43:49 executing program 0: capget(&(0x7f0000000140), 0x0) r0 = memfd_create(&(0x7f0000000600)='\x00', 0x0) setxattr$security_smack_transmute(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='security.SMACK64TRANSMUTE\x00', &(0x7f00000000c0)='TRUE', 0x4, 0x1) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000040)={0xa3}, 0x2e2) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) capset(&(0x7f0000000100), &(0x7f0000000180)) 22:43:49 executing program 3: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) [ 270.615673] FAULT_INJECTION: forcing a failure. [ 270.615673] name failslab, interval 1, probability 0, space 0, times 0 22:43:49 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) write$P9_RFSYNC(r0, &(0x7f0000000000)={0x7, 0x33, 0x2}, 0x7) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000040), 0x4) [ 270.662772] CPU: 0 PID: 16480 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 270.669918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.679279] Call Trace: [ 270.681880] dump_stack+0x138/0x19c [ 270.685520] should_fail.cold+0x10f/0x159 [ 270.689685] should_failslab+0xdb/0x130 [ 270.693668] kmem_cache_alloc_trace+0x2e9/0x790 [ 270.698339] ? lock_downgrade+0x6e0/0x6e0 [ 270.702493] ? ns_test_super+0x50/0x50 [ 270.706378] sget_userns+0xfe/0xc30 [ 270.710009] ? kill_litter_super+0xa0/0xa0 [ 270.714241] ? kill_litter_super+0xa0/0xa0 [ 270.714253] ? ns_test_super+0x50/0x50 [ 270.714263] ? ns_test_super+0x50/0x50 [ 270.714272] ? kill_litter_super+0xa0/0xa0 [ 270.714280] sget+0xd6/0x120 [ 270.714290] mount_bdev+0xd5/0x370 [ 270.728502] vivid-009: kernel_thread() failed [ 270.730474] ? ext4_calculate_overhead+0x1010/0x1010 [ 270.730492] ext4_mount+0x35/0x40 [ 270.730503] mount_fs+0x97/0x2a1 [ 270.730518] vfs_kern_mount.part.0+0x5e/0x3d0 [ 270.730530] do_mount+0x417/0x27d0 22:43:49 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) 22:43:49 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000100)={0x8, 0x401}) ppoll(&(0x7f0000000a40)=[{r0, 0x80}, {r0, 0x200}, {r0, 0x2280}, {r0, 0x41c0}, {r0, 0x40}, {r0, 0x418}, {r0, 0x1}, {r0, 0x22}, {r0, 0x2401}, {r0, 0x4000}], 0xa, &(0x7f0000000ac0)={0x0, 0x989680}, &(0x7f0000000b00)={0x7}, 0x8) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r0, 0xc034564b, &(0x7f0000000040)={0x4, 0x35323645, 0x4, 0x8000, 0x3, @stepwise={{0x6, 0x5}, {0xfff, 0xffffffff80000001}, {0x4, 0x2}}}) r1 = getuid() getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000340)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000480)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@initdev}}, &(0x7f0000000600)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000700)={{{@in6=@empty, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@mcast2}}, &(0x7f0000000640)=0xe8) stat(0xfffffffffffffffd, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000000c80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20400000}, 0xc, &(0x7f0000000c40)={&(0x7f0000000b80)={0xa4, 0x14, 0x7, 0x304, 0x70bd2d, 0x25dfdbff, {0xc, 0x0, 0x2}, [@generic="94abde3593c68b4fe80dd8005327cc6eef560d1cc018771fc1c7656c245fa3df6a42f15347adc90c0b17a2026564bebe9cc9d24c6d90d89243d7c0c3dc57860426b362d211ef09c7fd7428144f1ecbdff7071739dd7e81003eb9e723dd5d66bbd97bd9df943cba2b5242b6dfb3253ff330deb1057588fb6a9913cc2e7c31556e56ea08936f35a34ada118e0b85cb78"]}, 0xa4}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) getresgid(&(0x7f0000000680)=0x0, &(0x7f0000000880), &(0x7f00000008c0)) syz_open_dev$swradio(&(0x7f0000000cc0)='/dev/swradio#\x00', 0x0, 0x2) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='system.posix_acl_access\x00', &(0x7f00000009c0)={{}, {0x1, 0x4}, [{0x2, 0x2, r1}, {0x2, 0x3, r2}, {0x2, 0x1, r3}, {0x2, 0x7, r4}, {0x2, 0x4, r5}], {0x4, 0x2}, [{0x8, 0x2, r6}, {0x8, 0x5, r7}, {0x8, 0x4, r8}], {0x10, 0x1}, {0x20, 0x5}}, 0x64, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000b40)={0x4, 0x6, 0x8, 0x1, 0x9, 0x1}) [ 270.730545] ? copy_mount_options+0x5c/0x2f0 [ 270.765824] ? rcu_read_lock_sched_held+0x110/0x130 [ 270.770836] ? copy_mount_string+0x40/0x40 [ 270.770851] ? copy_mount_options+0x1fe/0x2f0 [ 270.770864] SyS_mount+0xab/0x120 [ 270.770871] ? copy_mnt_ns+0x8c0/0x8c0 [ 270.770884] do_syscall_64+0x1e8/0x640 [ 270.779586] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.779604] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 270.779613] RIP: 0033:0x45c27a [ 270.779618] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 22:43:49 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x7ffc) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) arch_prctl$ARCH_SET_CPUID(0x1012, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000500), &(0x7f0000000540)=0x4) perf_event_open(&(0x7f000001d000)={0x3, 0xfffffffffffffdeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) ioctl$EVIOCGSW(r2, 0x8040451b, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = shmget$private(0x0, 0x2000, 0xfffffffffffffffe, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_STAT(r5, 0x2, &(0x7f0000000380)=""/19) r6 = socket$inet(0x2, 0x3, 0x40000000002) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x10000000020100, 0x0) getsockname(r3, &(0x7f0000000140)=@ipx, &(0x7f00000000c0)=0x342) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r7, 0x28, 0x0, &(0x7f0000000100)=0xd5, 0x8) setsockopt$inet_int(r6, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x3e7, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKGETSIZE64(0xffffffffffffffff, 0x80081272, &(0x7f0000000300)) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='clear_refs\x00') ioctl$VIDIOC_S_EXT_CTRLS(r8, 0xc0185648, &(0x7f00000002c0)={0xa00000, 0x101, 0x1, [], &(0x7f0000000280)={0x618951e188a6b3ba, 0x2, [], @p_u16=0x0}}) r9 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) pwritev(r8, &(0x7f0000000240)=[{&(0x7f0000000080)='4', 0x1}], 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x1) ioctl$SCSI_IOCTL_DOORLOCK(r9, 0x5380) 22:43:49 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x4, &(0x7f0000000500)=[{&(0x7f0000000080)="c39e93b1d56e0040060effb800db61f56b2e64e8291ad0741ed3c40d97a0648f39cb121810ce84651529232a79e1942d33937cf50a97c74c212c01f2a1bef07bcde632cfd0766eea35417e666d58c2459efe33602d4df54a0d5c882c58db817eb0421692d40569deaf88e40777df247a45835bd2b6f03260996b6e4dc23523bd3e7e4791b7a122b2b9516bed1153acbff8d5516d4b527a21622b63a330a882c2e3e3b286f39c9e79337db5c070a077c1f78fd964b5fb9d64d3b2eb9bba9d400908b47f38b7a549eb2402380211299134479aa7dde8", 0xd5, 0x81}, {&(0x7f0000000340)="21e4bff1f3a1e576850cf8016b12b4e8e8b1d422cb755a18fdcf5606eff2c8ff98e39b8b4eada1e854fba8925acd2cf3206747714adc2f145f1aa30eb1d040ba2690eb3571f964b13e1d586ee483395d2e16508b37f4064c84fbe03c3aeb7a5e6bcf124b8b6726a42b211146ff4f942e08c6673e2bc696f3d2ddc25c7040e50f7373b4bb9cadd7caf9e3b10a100c97e8cbd7d24dc6111f4f00c27de40aac205dfa1cb91f394005c404772a04834a9524ee5e65aecf5d7bb82e92559a83cc6646d929b92ce9d500d20615c70d0bb8d3099e9fa0546eaf7cb883122dcc6ab9e65d76ebf296418652e063a6b0345e756258fe60795d9b", 0xf5, 0x10000}, {&(0x7f0000000180)="e6bd9d10edc56e3a4e6dc165dfeedab50cd8db1eb897b3f2cda3aa50c8d6981b9f21c4b239486920ee8969efec1bbf974a668535f48a204fa61807fe3604de0db5b74f496d5e54fa18b83035db3f7895ce0e2ce694c980a660375ab727f514a02a334a83544a94e066bad14c908543b5", 0x70, 0x9}, {&(0x7f0000000440)="cb971e875b420fd219801c03cc65faef00349633d9ebc215711c4705dfa119a3c6c8a83f18b77518a8adfb7705a2e465d7dfa3b416eba00f848db58a2daf351544d8cd1126a42cf62509869fbb44977da0d4eaa264d4d301f024288b7727ed8d1622f61c14715039639455874ee2b6e743b4e597329b12d4e2980bd8bb6f4d68f8778440fd111f8221ab85153cdec0ee521fbc81ca6b5a6050c3927c96e63f33b98dc9", 0xa3, 0xffffffffffff8bb0}], 0x4, &(0x7f0000000200)={[{@usrjquota_file='usrjquota=syz'}, {@nouser_xattr='nouser_xattr'}], [{@subj_user={'subj_user', 0x3d, '/dev/swradio#\x00'}}]}) [ 270.779630] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 270.818933] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 270.826199] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 270.833449] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 270.840733] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:49 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x681f673b}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r1, 0x4, 0x4, 0x0, 0x5, 0x100000000}, 0x14) r2 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r2, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r2, 0x40045613, &(0x7f0000000200)) 22:43:49 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r1, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@TIPC_NLA_LINK={0x10, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_SOCK={0x2c, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x400}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x200}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xd883}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7fffffff}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) 22:43:49 executing program 2 (fault-call:0 fault-nth:60): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:49 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000000)=0x7f) ioctl$sock_rose_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x7, @default, @bpq0='bpq0\x00', 0x7, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x8000, 0x100) 22:43:49 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/mcfilter\x00') setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000200)=0xffffffffffffffff, 0x4) r1 = syz_open_dev$swradio(&(0x7f0000000440)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000000140)=[{r1, 0x62}], 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="c3000000d8f5ef042b006f06f03746eb96e4143c3c897c98651de54353b89307c98812e41ea620bfeff8638927527f770bb51cc6aace4dd445b4eb1a2fed9cdcfe0da0844b3db02b42d7f0141212077806c597869cf95205db12c790d9d96c24649f9552258c89fef9849d793b9d3be804ee236ca37b8b54124c07fa6f5e1393a7c864c04413e700a03208a324a70489c0596bbece080730989b4033c49b65e11cdac51e825dd04b602c599ca8c70692b5a81516a6be4b3f922791dba98e6ebc7b679ef44cf98d4b4be2c93c2e79c7936b61e7eac03abce1d8a1f3ce05e7ce346c6f6a63af881cbd50564300f424fad758822676809464c4366a6f0686d115b2a3b01c04af92a1912c339d0bd19862ba1f749f4ecd0f3cc99c2ba31b62d90886275b9d6851b92ce17106f600"/311], &(0x7f0000000100)=0xcb) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000480), 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000540)={r2, 0x7d, 0x20, 0xfffffffffffffffc, 0x4}, &(0x7f0000000500)=0xffffffffffffffdc) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) write$FUSE_DIRENT(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="f8000000000000000300000000000000040000000000000093de0000000000000e280000a69d98be626465762f7377726164696f230000000500000000000000030000000000000001000000010000002f000000000000000500000000000000000000000000000013000000040000003a2d6e6f646576626465766370757365746c6f0000000000030000000000000000000000010000000e000000040000002f6465762f7377726164696f2300000004000000000000003f000000000000000e000000008000002f6465762f7377726164696f230000000100000000000000050000000000000002000000060000002195000000000000"], 0xf8) [ 271.039600] FAULT_INJECTION: forcing a failure. [ 271.039600] name failslab, interval 1, probability 0, space 0, times 0 [ 271.079232] CPU: 1 PID: 16548 Comm: syz-executor.2 Not tainted 4.14.139 #35 22:43:49 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000040)=""/103, 0x43f96989fd869b9) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000000)) 22:43:49 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x2, 0x0) read(r1, 0x0, 0xce) socket$packet(0x11, 0x2, 0x300) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) [ 271.086408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.086413] Call Trace: [ 271.086431] dump_stack+0x138/0x19c [ 271.086447] should_fail.cold+0x10f/0x159 [ 271.086462] should_failslab+0xdb/0x130 [ 271.110220] __kmalloc+0x2f0/0x7a0 [ 271.113775] ? __list_lru_init+0x6b/0x660 [ 271.117924] __list_lru_init+0x6b/0x660 [ 271.121898] sget_userns+0x500/0xc30 [ 271.125601] ? kill_litter_super+0xa0/0xa0 [ 271.129828] ? ns_test_super+0x50/0x50 [ 271.133710] ? ns_test_super+0x50/0x50 [ 271.137594] ? kill_litter_super+0xa0/0xa0 [ 271.141826] sget+0xd6/0x120 [ 271.144842] mount_bdev+0xd5/0x370 [ 271.148379] ? ext4_calculate_overhead+0x1010/0x1010 [ 271.153825] ext4_mount+0x35/0x40 [ 271.153837] mount_fs+0x97/0x2a1 [ 271.153851] vfs_kern_mount.part.0+0x5e/0x3d0 [ 271.153863] do_mount+0x417/0x27d0 [ 271.165118] ? copy_mount_options+0x5c/0x2f0 [ 271.165131] ? rcu_read_lock_sched_held+0x110/0x130 [ 271.165143] ? copy_mount_string+0x40/0x40 [ 271.178065] ? copy_mount_options+0x1fe/0x2f0 [ 271.178080] SyS_mount+0xab/0x120 [ 271.178095] ? copy_mnt_ns+0x8c0/0x8c0 [ 271.194111] do_syscall_64+0x1e8/0x640 [ 271.197999] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.202847] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 271.208030] RIP: 0033:0x45c27a [ 271.211210] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 271.218920] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 271.226183] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 271.233451] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 22:43:50 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x2, 0x5, 0x1000}, 0x4) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) 22:43:50 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000000)) [ 271.240714] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 271.247976] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:50 executing program 1: openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x402000, 0x0) ppoll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x642}, {0xffffffffffffffff, 0x400}, {0xffffffffffffffff, 0x4ceeef5c9c099ced}, {0xffffffffffffffff, 0x100}, {0xffffffffffffffff, 0x1100}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0xbc790c0e4b1c2f72}, {0xffffffffffffffff, 0xa}], 0x1, 0x0, 0x0, 0xffffffffffffff9a) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) ioctl$VIDIOC_S_AUDIO(0xffffffffffffffff, 0x40345622, &(0x7f0000000000)={0x28, "a93b9cd149ed62bda912df70e533e101126427acd851bffa380d799f9dcffd79", 0x2, 0x1}) r0 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x0, 0x2) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) [ 271.350105] protocol 88fb is buggy, dev hsr_slave_0 [ 271.355302] protocol 88fb is buggy, dev hsr_slave_1 22:43:50 executing program 2 (fault-call:0 fault-nth:61): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:50 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x7ffc) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) arch_prctl$ARCH_SET_CPUID(0x1012, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000500), &(0x7f0000000540)=0x4) perf_event_open(&(0x7f000001d000)={0x3, 0xfffffffffffffdeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) ioctl$EVIOCGSW(r2, 0x8040451b, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = shmget$private(0x0, 0x2000, 0xfffffffffffffffe, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_STAT(r5, 0x2, &(0x7f0000000380)=""/19) r6 = socket$inet(0x2, 0x3, 0x40000000002) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x10000000020100, 0x0) getsockname(r3, &(0x7f0000000140)=@ipx, &(0x7f00000000c0)=0x342) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r7, 0x28, 0x0, &(0x7f0000000100)=0xd5, 0x8) setsockopt$inet_int(r6, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x3e7, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKGETSIZE64(0xffffffffffffffff, 0x80081272, &(0x7f0000000300)) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='clear_refs\x00') ioctl$VIDIOC_S_EXT_CTRLS(r8, 0xc0185648, &(0x7f00000002c0)={0xa00000, 0x101, 0x1, [], &(0x7f0000000280)={0x618951e188a6b3ba, 0x2, [], @p_u16=0x0}}) r9 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) pwritev(r8, &(0x7f0000000240)=[{&(0x7f0000000080)='4', 0x1}], 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x1) ioctl$SCSI_IOCTL_DOORLOCK(r9, 0x5380) 22:43:50 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) read(r0, &(0x7f0000000000)=""/58, 0x3a) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:50 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x6c, &(0x7f0000000380)=[@in={0x2, 0x4e23, @loopback}, @in={0x2, 0x4e24, @remote}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x27}}, @in6={0xa, 0x4e24, 0x7e57800, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xb}}, 0x2}, @in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x25}}]}, &(0x7f0000000100)=0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x65, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getsockname$packet(r0, &(0x7f0000000640)={0x11, 0x0, 0x0}, &(0x7f0000000080)=0x434) sendmsg$nl_route(r0, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x210000}, 0xc, &(0x7f0000000400)={&(0x7f0000000840)=ANY=[@ANYBLOB="4c000000190000082bbd7000fbdbdf251d01030018000300030000a0eb30a1a2c9606e75cf66ad9b337600000008000a000000000000bb2e4017b0be8da778624c26744118725e9645f7de820d995917c9135fbe495ccc6ccf5e5b9983109a62a623a82fea63b787111a6e7ad04021118e7122c8d92bc6a450375a0e2a", @ANYRES32=r2, @ANYBLOB="180001000200004006020000000065ff0300000000000000139eb524b6cf42672075bf90d1b6739fbf90a839c15e7f8e9f9d65a8408d58fc0f02d5b9647b50a7da16f561ef877f080461908660ea987ecaf8d1e13d21371379b8b96a37f31c70b1b53e081b2ef8ae5282f343a53da374a5521896e10900000000000000ad4c502f51f08a4229a6516cfdb2747f7f453c5c466f54ef517edda774a3f90bc5df15752d9fe39f9b14aaf32bd35d716c7bc63ab4cf37ed6da48949cd9ec99f0e9b7b62e30100a42a387918afe42a87c2d34c71180ec411450e3aad4394200d6276f2a756aaaf5736"], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000040) ioctl$void(r0, 0x5450) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r1, 0xe86}, 0x8) r3 = syz_open_dev$swradio(&(0x7f00000002c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r3, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_QUERYSTD(r0, 0x8008563f, &(0x7f0000000280)) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000200)=0x9, 0x4) ioctl$VIDIOC_STREAMOFF(r3, 0x40045613, &(0x7f0000000040)) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000000)) ioctl$VIDIOC_S_AUDIO(r0, 0x40345622, &(0x7f0000000500)={0x9, "d1e2abbfe69f69cb24ee9658e1dbc294d5521b5ee8d20f3144b6dfad8655535d", 0x0, 0x1}) [ 271.509203] FAULT_INJECTION: forcing a failure. [ 271.509203] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 271.521054] CPU: 1 PID: 16596 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 271.528157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.537517] Call Trace: [ 271.540115] dump_stack+0x138/0x19c [ 271.543752] should_fail.cold+0x10f/0x159 [ 271.547917] __alloc_pages_nodemask+0x1d6/0x7a0 [ 271.552602] ? __alloc_pages_slowpath+0x2930/0x2930 [ 271.557633] cache_grow_begin+0x80/0x400 [ 271.557648] kmem_cache_alloc_trace+0x6b2/0x790 [ 271.557664] ? lock_downgrade+0x6e0/0x6e0 [ 271.566373] ? ns_test_super+0x50/0x50 [ 271.566383] sget_userns+0xfe/0xc30 [ 271.566391] ? kill_litter_super+0xa0/0xa0 [ 271.566403] ? kill_litter_super+0xa0/0xa0 [ 271.574410] ? ns_test_super+0x50/0x50 [ 271.574420] ? ns_test_super+0x50/0x50 [ 271.574429] ? kill_litter_super+0xa0/0xa0 [ 271.574439] sget+0xd6/0x120 [ 271.582264] mount_bdev+0xd5/0x370 [ 271.582277] ? ext4_calculate_overhead+0x1010/0x1010 [ 271.582289] ext4_mount+0x35/0x40 [ 271.582297] mount_fs+0x97/0x2a1 [ 271.582310] vfs_kern_mount.part.0+0x5e/0x3d0 [ 271.582321] do_mount+0x417/0x27d0 [ 271.582329] ? copy_mount_options+0x5c/0x2f0 [ 271.582341] ? rcu_read_lock_sched_held+0x110/0x130 [ 271.582353] ? copy_mount_string+0x40/0x40 [ 271.582366] ? copy_mount_options+0x1fe/0x2f0 [ 271.582376] SyS_mount+0xab/0x120 [ 271.582386] ? copy_mnt_ns+0x8c0/0x8c0 [ 271.594344] do_syscall_64+0x1e8/0x640 [ 271.594354] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.594369] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 271.594379] RIP: 0033:0x45c27a [ 271.601588] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 271.601599] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 271.601605] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 271.601611] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 271.601616] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 22:43:50 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) 22:43:50 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00), 0x0, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 271.601622] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 271.601842] protocol 88fb is buggy, dev hsr_slave_0 [ 271.610407] protocol 88fb is buggy, dev hsr_slave_1 [ 271.636055] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) [ 271.731422] protocol 88fb is buggy, dev hsr_slave_0 [ 271.736467] protocol 88fb is buggy, dev hsr_slave_1 22:43:50 executing program 2 (fault-call:0 fault-nth:62): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) [ 271.826621] FAULT_INJECTION: forcing a failure. [ 271.826621] name failslab, interval 1, probability 0, space 0, times 0 [ 271.838772] CPU: 1 PID: 16618 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 271.845889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.855254] Call Trace: [ 271.855273] dump_stack+0x138/0x19c [ 271.855291] should_fail.cold+0x10f/0x159 [ 271.855306] should_failslab+0xdb/0x130 [ 271.855319] kmem_cache_alloc_trace+0x2e9/0x790 [ 271.855327] ? memcpy+0x46/0x50 [ 271.855342] ext4_fill_super+0x208/0xb470 [ 271.855352] ? netdev_bits+0xb0/0xb0 [ 271.855359] ? format_decode+0x1d8/0x930 [ 271.855368] ? set_precision+0x150/0x150 [ 271.855381] ? vsnprintf+0x290/0x1560 [ 271.897338] ? ext4_calculate_overhead+0x1010/0x1010 [ 271.902451] ? snprintf+0xa5/0xd0 [ 271.905892] ? vsprintf+0x40/0x40 [ 271.909364] ? set_blocksize+0x270/0x300 [ 271.913410] ? ns_test_super+0x50/0x50 [ 271.917278] mount_bdev+0x2be/0x370 [ 271.920894] ? mount_bdev+0x2be/0x370 [ 271.924688] ? ext4_calculate_overhead+0x1010/0x1010 [ 271.929776] ext4_mount+0x35/0x40 [ 271.933214] mount_fs+0x97/0x2a1 [ 271.936567] vfs_kern_mount.part.0+0x5e/0x3d0 [ 271.941056] do_mount+0x417/0x27d0 [ 271.944582] ? retint_kernel+0x2d/0x2d [ 271.948455] ? copy_mount_string+0x40/0x40 [ 271.952681] ? copy_mount_options+0x18a/0x2f0 [ 271.957169] ? copy_mount_options+0x1fe/0x2f0 [ 271.961675] SyS_mount+0xab/0x120 [ 271.965122] ? copy_mnt_ns+0x8c0/0x8c0 [ 271.969002] do_syscall_64+0x1e8/0x640 [ 271.972890] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 271.977815] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 271.982988] RIP: 0033:0x45c27a [ 271.986167] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 271.993857] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 272.001117] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 272.008435] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 272.015687] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 22:43:50 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00000000c0)={0x8, 0x3, 0x9, 0x5, &(0x7f0000000000)=[{}, {}, {}]}) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000240)) [ 272.022937] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:50 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x19, 0x1, {0x8, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) 22:43:50 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x7ffc) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) arch_prctl$ARCH_SET_CPUID(0x1012, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000500), &(0x7f0000000540)=0x4) perf_event_open(&(0x7f000001d000)={0x3, 0xfffffffffffffdeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) ioctl$EVIOCGSW(r2, 0x8040451b, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = shmget$private(0x0, 0x2000, 0xfffffffffffffffe, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_STAT(r5, 0x2, &(0x7f0000000380)=""/19) r6 = socket$inet(0x2, 0x3, 0x40000000002) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x10000000020100, 0x0) getsockname(r3, &(0x7f0000000140)=@ipx, &(0x7f00000000c0)=0x342) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r7, 0x28, 0x0, &(0x7f0000000100)=0xd5, 0x8) setsockopt$inet_int(r6, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x3e7, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKGETSIZE64(0xffffffffffffffff, 0x80081272, &(0x7f0000000300)) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='clear_refs\x00') ioctl$VIDIOC_S_EXT_CTRLS(r8, 0xc0185648, &(0x7f00000002c0)={0xa00000, 0x101, 0x1, [], &(0x7f0000000280)={0x618951e188a6b3ba, 0x2, [], @p_u16=0x0}}) r9 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) pwritev(r8, &(0x7f0000000240)=[{&(0x7f0000000080)='4', 0x1}], 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x1) ioctl$SCSI_IOCTL_DOORLOCK(r9, 0x5380) 22:43:50 executing program 2 (fault-call:0 fault-nth:63): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:50 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ppoll(&(0x7f0000004c00), 0x200000000000013d, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x4, 0x3, {0xb, @sdr}}) poll(&(0x7f0000000040)=[{r0, 0x2000}, {r0, 0x4000}, {r0, 0x100}, {r0, 0x8000}, {r0, 0x200}], 0x5, 0x1f) 22:43:50 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000240)=""/103, 0x67) ioctl$VIDIOC_OVERLAY(r0, 0x4004560e, &(0x7f00000000c0)=0x3f) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) [ 272.218683] FAULT_INJECTION: forcing a failure. [ 272.218683] name failslab, interval 1, probability 0, space 0, times 0 [ 272.240294] CPU: 1 PID: 16652 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 272.247615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.256974] Call Trace: [ 272.259573] dump_stack+0x138/0x19c [ 272.263209] should_fail.cold+0x10f/0x159 22:43:51 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x2) getcwd(&(0x7f0000000600)=""/4096, 0x1000) write$P9_RXATTRCREATE(r0, &(0x7f0000000000)={0x7, 0x21, 0x2}, 0x7) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 272.263226] should_failslab+0xdb/0x130 [ 272.271339] kmem_cache_alloc_trace+0x2e9/0x790 [ 272.275993] ? memcpy+0x46/0x50 [ 272.279259] ext4_fill_super+0x11d/0xb470 [ 272.283408] ? netdev_bits+0xb0/0xb0 [ 272.287101] ? format_decode+0x1d8/0x930 [ 272.291160] ? set_precision+0x150/0x150 [ 272.295216] ? vsnprintf+0x290/0x1560 [ 272.299002] ? ext4_calculate_overhead+0x1010/0x1010 [ 272.304086] ? snprintf+0xa5/0xd0 [ 272.307520] ? vsprintf+0x40/0x40 [ 272.310955] ? set_blocksize+0x270/0x300 [ 272.314996] ? ns_test_super+0x50/0x50 [ 272.318864] mount_bdev+0x2be/0x370 [ 272.322485] ? mount_bdev+0x2be/0x370 [ 272.326266] ? ext4_calculate_overhead+0x1010/0x1010 [ 272.331350] ext4_mount+0x35/0x40 [ 272.334782] mount_fs+0x97/0x2a1 [ 272.338149] vfs_kern_mount.part.0+0x5e/0x3d0 [ 272.342657] do_mount+0x417/0x27d0 [ 272.346176] ? copy_mount_options+0x5c/0x2f0 [ 272.350571] ? rcu_read_lock_sched_held+0x110/0x130 [ 272.355584] ? copy_mount_string+0x40/0x40 [ 272.359807] ? copy_mount_options+0x1fe/0x2f0 [ 272.364293] SyS_mount+0xab/0x120 [ 272.367729] ? copy_mnt_ns+0x8c0/0x8c0 [ 272.371602] do_syscall_64+0x1e8/0x640 [ 272.375472] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 272.380300] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 272.385474] RIP: 0033:0x45c27a [ 272.388654] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 272.396344] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 272.403600] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 272.410850] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 22:43:51 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$getregs(0xc, r1, 0x1, &(0x7f0000000080)=""/190) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) [ 272.418099] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 272.425862] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:51 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xec, r1, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100000000}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}]}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x13, 0x8}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x66}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x1a}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x31}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x21}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xbe06277ca6aca6d3}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffffd}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x655}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x20000000}, 0x4010) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) 22:43:51 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x7ffc) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) arch_prctl$ARCH_SET_CPUID(0x1012, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000500), &(0x7f0000000540)=0x4) perf_event_open(&(0x7f000001d000)={0x3, 0xfffffffffffffdeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$tipc(0x1e, 0x2, 0x0) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) ioctl$EVIOCGSW(r2, 0x8040451b, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = shmget$private(0x0, 0x2000, 0xfffffffffffffffe, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_STAT(r5, 0x2, &(0x7f0000000380)=""/19) r6 = socket$inet(0x2, 0x3, 0x40000000002) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x10000000020100, 0x0) getsockname(r3, &(0x7f0000000140)=@ipx, &(0x7f00000000c0)=0x342) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r7, 0x28, 0x0, &(0x7f0000000100)=0xd5, 0x8) setsockopt$inet_int(r6, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x3e7, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKGETSIZE64(0xffffffffffffffff, 0x80081272, &(0x7f0000000300)) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='clear_refs\x00') ioctl$VIDIOC_S_EXT_CTRLS(r8, 0xc0185648, &(0x7f00000002c0)={0xa00000, 0x101, 0x1, [], &(0x7f0000000280)={0x618951e188a6b3ba, 0x2, [], @p_u16=0x0}}) r9 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) pwritev(r8, &(0x7f0000000240)=[{&(0x7f0000000080)='4', 0x1}], 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x1) ioctl$SCSI_IOCTL_DOORLOCK(r9, 0x5380) 22:43:51 executing program 4: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:51 executing program 3: r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000000)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) 22:43:51 executing program 2 (fault-call:0 fault-nth:64): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:51 executing program 5: syz_extract_tcp_res(&(0x7f0000000000), 0x1, 0x1) r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000200)=0x0, &(0x7f0000000340), &(0x7f0000000380)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@initdev, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f00000004c0)=0xe8) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000700)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@empty}}, &(0x7f0000000600)=0xe8) r6 = getegid() getresgid(&(0x7f0000000640)=0x0, &(0x7f0000000680), &(0x7f0000000800)) r8 = getgid() fstat(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000a00)={0x0, r0, 0x401, 0x4, 0x4, 0x3}) fsetxattr$system_posix_acl(r0, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000980)={{}, {0x1, 0x1}, [{0x2, 0x2, r1}, {0x2, 0x5, r2}, {0x2, 0x7, r3}, {0x2, 0x1, r4}, {0x2, 0x1, r5}], {0x4, 0x4}, [{0x8, 0x3, r6}, {0x8, 0x7, r7}, {0x8, 0x4, r8}, {0x8, 0x4, r9}, {0x8, 0x2, r10}], {0x10, 0x81edd08b4969c26b}, {0x20, 0x7}}, 0x74, 0x1) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000040)=0xfffffffffffffffe, 0x4) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) 22:43:51 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) r1 = request_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)='GPL;.#keyringmime_type(\\]\x00', 0x0) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={'syz', 0x3}, &(0x7f00000001c0)="e6d4e10232fe622c1d80bd9f83e814c87bd0fc04d2edc9e446f0", 0x1a, 0xfffffffffffffffc) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000340)={'syz', 0x0}, &(0x7f0000000380)="ec70a1a2bce8c9d5459c3eece647367c1c8b104bb7b01dda2985b7fda43b69981ae462ae8afb5979e4c5fc6433e0cc97e193c1ae880524d0f1b17354694efa8addcb36c306be54460166b3b158129349e1697b97288812f91245424cb5f7d754ad93de5156af848412625f8e5079036d5c886387d0cf1a7a85a982dab8e39d95f2697dbd7acdac2a6ab742640e9d38d52f22778fba31aa60c04a7ee33926cbf1fc99521cb1c3ea0caba0a8ddb561089787ca2744d7", 0xb5, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000440)={r1, r2, r3}, &(0x7f0000000480)=""/213, 0xd5, &(0x7f0000001600)={&(0x7f0000000580)={'sha3-384-ce\x00'}, &(0x7f0000000600)="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", 0x1000}) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x1, 0x1) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x2, 0xeb16, 0x1, {0xe981367d772e89b, @sliced={0x5d6f, [0x5, 0x7fffffff, 0x7, 0x1, 0x6, 0x6, 0x401, 0x1, 0x101, 0x2, 0x7f, 0x2, 0x8c2c, 0x8, 0x434, 0x4486, 0x4, 0xc23, 0x7, 0x4, 0x42190000000000, 0x664af6ee, 0x3, 0x8, 0x100000001, 0x9229, 0x2, 0x3, 0x1, 0x800, 0x9, 0x9, 0xff, 0x3, 0x80000000000, 0x3ca, 0x369, 0x6, 0x6, 0x3, 0x7fffffff, 0x7ff, 0x7, 0x401, 0x2, 0x3, 0x2], 0x3}}}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0xfff, 0x0, 0x10000, 0xf46}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x5, r4, 0x2, 0x8d3}) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000001640)=0x5, 0x4) 22:43:51 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000000)=""/103, 0x67) sendto$ax25(r0, &(0x7f0000000080)="c752f7428dd95b23ed05879cacef8d98fe01b244376db0f55c6612044b290e186ded6ff9ff435ffdda4117cdac82f2b32d9ff678c4362862519827dcd8d44ce8c8c64b8032c5d061e52e7de61a11a25e362778a39cb9d4848e3ff4bf8ab66b286569133e45ff15c096426bacd3", 0x6d, 0x40000, 0x0, 0x0) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) 22:43:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clock_gettime(0xa, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) getrandom(&(0x7f00000009c0)=""/198, 0xfffffffffffffee9, 0x2) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000040)={{0x1f, 0x3f, 0x2a, 0x4}, 'syz0\x00', 0x4e}) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_MIGRATE_ID(r0, &(0x7f0000000180)={0x12, 0x10, 0xfa00, {&(0x7f00000000c0), r1, r0}}, 0x18) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000001c0), 0x13f, 0x4}}, 0x20) 22:43:51 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) rt_sigreturn() [ 272.724741] FAULT_INJECTION: forcing a failure. [ 272.724741] name failslab, interval 1, probability 0, space 0, times 0 22:43:51 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) fstat(r0, &(0x7f0000000000)) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 272.806974] CPU: 1 PID: 16699 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 272.814126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.823484] Call Trace: [ 272.826081] dump_stack+0x138/0x19c [ 272.829735] should_fail.cold+0x10f/0x159 [ 272.833898] should_failslab+0xdb/0x130 [ 272.837891] kmem_cache_alloc_trace+0x2e9/0x790 [ 272.842560] ? memcpy+0x46/0x50 [ 272.845846] ext4_fill_super+0x11d/0xb470 [ 272.850007] ? netdev_bits+0xb0/0xb0 22:43:51 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f0000000340)=[{&(0x7f0000000080)=""/83, 0x53}], 0x4cc) recvfrom$inet(r0, &(0x7f0000000100)=""/205, 0xcd, 0x100, &(0x7f0000000200)={0x2, 0x4e24, @empty}, 0x10) [ 272.853719] ? format_decode+0x1d8/0x930 [ 272.857787] ? set_precision+0x150/0x150 [ 272.861854] ? vsnprintf+0x290/0x1560 [ 272.865665] ? ext4_calculate_overhead+0x1010/0x1010 [ 272.870772] ? snprintf+0xa5/0xd0 [ 272.874227] ? vsprintf+0x40/0x40 [ 272.877690] ? set_blocksize+0x270/0x300 [ 272.878166] vivid-009: kernel_thread() failed [ 272.881745] ? ns_test_super+0x50/0x50 [ 272.881759] mount_bdev+0x2be/0x370 [ 272.881765] ? mount_bdev+0x2be/0x370 [ 272.881775] ? ext4_calculate_overhead+0x1010/0x1010 [ 272.881789] ext4_mount+0x35/0x40 22:43:51 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x2000}) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000040)=r0, 0x4) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000100)={0x6, 0x1dca, 0x2, 0x0, 0x0, [{r0, 0x0, 0x3f}, {r0, 0x0, 0x7}]}) ioctl$VIDIOC_ENUMAUDIO(r0, 0xc0345641, &(0x7f0000000180)={0x1, "7c66525689638647ba072bad54f3d29e1c48d31be91f13e869f8cb69fed331b1", 0x1, 0x1}) getdents64(r0, &(0x7f00000001c0)=""/80, 0x50) [ 272.881799] mount_fs+0x97/0x2a1 [ 272.881812] vfs_kern_mount.part.0+0x5e/0x3d0 [ 272.881825] do_mount+0x417/0x27d0 [ 272.881838] ? copy_mount_options+0x5c/0x2f0 [ 272.921880] ? rcu_read_lock_sched_held+0x110/0x130 [ 272.926907] ? copy_mount_string+0x40/0x40 [ 272.931146] ? copy_mount_options+0x1fe/0x2f0 [ 272.935642] SyS_mount+0xab/0x120 [ 272.939094] ? copy_mnt_ns+0x8c0/0x8c0 [ 272.942982] do_syscall_64+0x1e8/0x640 [ 272.947044] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 272.951892] entry_SYSCALL_64_after_hwframe+0x42/0xb7 22:43:51 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000140)={0x0, 0x8, 0xf34, &(0x7f0000000100)=0x4}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x195, 0x144c0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040), 0x2) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1000000000000357) 22:43:51 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$MON_IOCG_STATS(r0, 0x80089203, &(0x7f00000004c0)) getitimer(0x2, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x81, @loopback, 0x4}}}, &(0x7f0000000100)=0x308) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e24, @remote}}}, 0x84) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) pselect6(0x40, &(0x7f0000000000)={0x8, 0x7, 0x1, 0xe4, 0x8, 0x100, 0x3, 0x3}, &(0x7f0000000340)={0x6ca2, 0x8, 0x3645, 0x4, 0x1, 0x401, 0x2, 0x2}, &(0x7f0000000380)={0x5, 0x8000, 0x100, 0xe2, 0x7f, 0x1000, 0x1, 0x1000}, &(0x7f00000003c0)={0x0, 0x1c9c380}, &(0x7f0000000440)={&(0x7f0000000400)={0xfff}, 0x8}) ioctl$VIDIOC_CROPCAP(r0, 0xc02c563a, &(0x7f0000000480)={0x5, {0x7, 0x9, 0x6, 0x4}, {0x8, 0x9, 0x9d, 0x100000001}, {0x80000000, 0x5}}) [ 272.957075] RIP: 0033:0x45c27a [ 272.960264] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 272.967974] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 272.975250] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 272.976388] vivid-007: kernel_thread() failed [ 272.982541] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 272.982547] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 22:43:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clock_gettime(0xa, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) getrandom(&(0x7f00000009c0)=""/198, 0xfffffffffffffee9, 0x2) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000040)={{0x1f, 0x3f, 0x2a, 0x4}, 'syz0\x00', 0x4e}) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_MIGRATE_ID(r0, &(0x7f0000000180)={0x12, 0x10, 0xfa00, {&(0x7f00000000c0), r1, r0}}, 0x18) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000001c0), 0x13f, 0x4}}, 0x20) [ 272.982552] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:51 executing program 2 (fault-call:0 fault-nth:65): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:51 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x1) r1 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r1, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000200)) 22:43:51 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000140)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) 22:43:51 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000000040)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0xfffffffffffffe42) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000600)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0xffffffff}, 0x8) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000340)=ANY=[@ANYRES32=r0, @ANYBLOB="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"/264]) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 22:43:51 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x9, [0x8, 0x2, 0x0, 0x7ff, 0x5, 0x2, 0x1f, 0x2, 0xffffffff]}, 0x16) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) 22:43:51 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x208800, 0x0) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000040)=0x9) [ 273.168755] FAULT_INJECTION: forcing a failure. [ 273.168755] name failslab, interval 1, probability 0, space 0, times 0 [ 273.208332] CPU: 1 PID: 16765 Comm: syz-executor.2 Not tainted 4.14.139 #35 22:43:51 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000040)={r1, 0x80000, r0}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 273.215489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.215494] Call Trace: [ 273.215513] dump_stack+0x138/0x19c [ 273.215532] should_fail.cold+0x10f/0x159 [ 273.215547] should_failslab+0xdb/0x130 [ 273.215560] kmem_cache_alloc_trace+0x2e9/0x790 [ 273.215570] ? memcpy+0x46/0x50 [ 273.215584] ext4_fill_super+0x11d/0xb470 [ 273.215594] ? netdev_bits+0xb0/0xb0 [ 273.215601] ? format_decode+0x1d8/0x930 [ 273.215610] ? set_precision+0x150/0x150 [ 273.215624] ? vsnprintf+0x290/0x1560 [ 273.215641] ? ext4_calculate_overhead+0x1010/0x1010 [ 273.215654] ? snprintf+0xa5/0xd0 [ 273.215662] ? vsprintf+0x40/0x40 [ 273.215674] ? set_blocksize+0x270/0x300 [ 273.215684] ? ns_test_super+0x50/0x50 [ 273.215698] mount_bdev+0x2be/0x370 [ 273.215705] ? mount_bdev+0x2be/0x370 [ 273.215714] ? ext4_calculate_overhead+0x1010/0x1010 [ 273.215727] ext4_mount+0x35/0x40 [ 273.215737] mount_fs+0x97/0x2a1 [ 273.215752] vfs_kern_mount.part.0+0x5e/0x3d0 [ 273.215764] do_mount+0x417/0x27d0 [ 273.215774] ? copy_mount_options+0x5c/0x2f0 22:43:52 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000440)=""/94, 0x5e) r1 = syz_open_dev$swradio(&(0x7f0000000180)='/dev/swradio#\x00', 0x1, 0x2) accept4$bt_l2cap(r1, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffdce, 0x80800) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x8) readv(r1, &(0x7f00000006c0), 0x221) getpeername$packet(r1, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000003c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000400)={'vcan0\x00', r2}) r3 = add_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f00000001c0)="1cf7e6c56b498f5b796739ab61f18cef5157088656b78f94", 0x18, 0xfffffffffffffffa) acct(&(0x7f0000000200)='./file0\x00') keyctl$restrict_keyring(0x1d, r3, &(0x7f00000000c0)='.requesT_key_auth\x00', &(0x7f0000000340)='trusted+\x00') 22:43:52 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in, @in=@initdev}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) ioctl$VIDIOC_S_FBUF(r0, 0x4030560b, &(0x7f0000000140)={0x7, 0x1, &(0x7f0000000000)="1f8d3432c0a14429138a2fd15655b4dc6500a9522768a7e55b6ce59ad5016b1a807a744dbc8909b67354aeb6d61106b5ebce394f1299f0e53033b1e21ef3938a984161b74cc5535cc09b7f246150682942967e71c7498e65e4a6ea4515ac2198691a01e135be39", {0x7, 0x4, 0x34324948, 0x8, 0x4, 0x0, 0x6}}) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0', [{0x20, '/dev/swradio#\x00'}, {0x20, ']selinux'}, {0x20, '/dev/swradio#\x00'}, {0x20, '$'}, {}, {0x20, '/dev/swradio#\x00'}, {}, {}], 0xa, "8ae24c3cdd3066f244ea24787bd54d535bf92acc7079fa5a55aaea28ba89210d880046678c96bc84023d7be5e76bd358048c7f2e578790641278e8fc77f473d67bdd0a798120b0f4712da29dd7b5a772be84567d0a5b6055c938e5c48078c48916f32fd2c8c5b68b"}, 0xae) ioctl$VIDIOC_S_OUTPUT(r0, 0xc004562f, &(0x7f0000000180)=0x401) [ 273.215784] ? rcu_read_lock_sched_held+0x110/0x130 [ 273.215796] ? copy_mount_string+0x40/0x40 [ 273.251497] ? copy_mount_options+0x1fe/0x2f0 [ 273.251513] SyS_mount+0xab/0x120 [ 273.251522] ? copy_mnt_ns+0x8c0/0x8c0 [ 273.251535] do_syscall_64+0x1e8/0x640 [ 273.251542] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 273.251557] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 273.251564] RIP: 0033:0x45c27a [ 273.251569] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 22:43:52 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x401, 0x1, {0xa0fc0192765a264f, @sdr}}) 22:43:52 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) write$FUSE_DIRENT(r0, &(0x7f0000000000)={0x50, 0x0, 0x2, [{0x5, 0x4f, 0x0, 0x401}, {0x5, 0x1, 0xe, 0x401, '/dev/swradio#\x00'}]}, 0x50) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) [ 273.251578] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 273.251585] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 273.294519] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 273.294525] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 273.294531] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:52 executing program 2 (fault-call:0 fault-nth:66): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clock_gettime(0xa, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) getrandom(&(0x7f00000009c0)=""/198, 0xfffffffffffffee9, 0x2) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000040)={{0x1f, 0x3f, 0x2a, 0x4}, 'syz0\x00', 0x4e}) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_MIGRATE_ID(r0, &(0x7f0000000180)={0x12, 0x10, 0xfa00, {&(0x7f00000000c0), r1, r0}}, 0x18) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000001c0), 0x13f, 0x4}}, 0x20) 22:43:52 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000140)={0x8000, 0x7fffffff, 0x1, {0xf, @win={{0x4, 0x1, 0x0, 0x4}, 0x0, 0x3, &(0x7f0000000040)={{0xffffffff, 0x8001, 0x100, 0x101}, &(0x7f0000000000)={{0x9, 0x800, 0x9, 0xf96}}}, 0x401, &(0x7f0000000080)="998aa386f7eac1093f78cd7c70e0ad6056aa2128895e3746fe9037f4da1b28d4a85ff642c32dc83826253b0fbdcd618659a2b8bb73cf400f74ce3838c58f702f882f4e2bcc064110f56534b5afa3e4ccb9559db3664f50462a8d91ef1423cfac887eb8731110072c97186100a043aa4966b1b19fce2a565a558b8169d980d50ce4b59be4833a3bb19323cb51fd6229e6154d4a0f29d891", 0x3}}}) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:52 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0), 0x0) ioctl$VIDIOC_G_CTRL(r0, 0xc008561b, &(0x7f0000000040)={0x1, 0x1}) 22:43:52 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) r1 = accept$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) bind$bt_hci(r0, &(0x7f0000000100)={0x1f, r2, 0x3e3c2d2a56261a56}, 0xc) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000000)={0x200, 0xb, 0x4, 0x200000, {0x77359400}, {0x4, 0x8, 0x479, 0x10001, 0x2, 0x8, "45b6c228"}, 0x8000, 0x4, @userptr=0x2, 0x4}) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) eventfd2(0x1, 0x1) 22:43:52 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$KDSETLED(r0, 0x4b32, 0x4) r1 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r1, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000200)) [ 273.899016] FAULT_INJECTION: forcing a failure. [ 273.899016] name failslab, interval 1, probability 0, space 0, times 0 [ 273.919817] CPU: 0 PID: 16826 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 273.926955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.936312] Call Trace: [ 273.938913] dump_stack+0x138/0x19c [ 273.942556] should_fail.cold+0x10f/0x159 22:43:52 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000340)={0x0, 0x40, 0x3, {0xb, @vbi={0x7ff, 0xffff, 0x6, 0x3432564e, [0x800, 0x3ff], [0xfa0d, 0xfffffffffffffff7], 0x108}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) [ 273.946714] should_failslab+0xdb/0x130 [ 273.946730] kmem_cache_alloc_trace+0x2e9/0x790 [ 273.946741] ? memcpy+0x46/0x50 [ 273.955359] ext4_fill_super+0x208/0xb470 [ 273.955372] ? netdev_bits+0xb0/0xb0 [ 273.955379] ? format_decode+0x1d8/0x930 [ 273.955389] ? set_precision+0x150/0x150 [ 273.974573] ? vsnprintf+0x290/0x1560 [ 273.978374] ? ext4_calculate_overhead+0x1010/0x1010 [ 273.983457] ? snprintf+0xa5/0xd0 [ 273.986898] ? vsprintf+0x40/0x40 [ 273.990341] ? set_blocksize+0x270/0x300 [ 273.994397] ? ns_test_super+0x50/0x50 [ 273.998263] mount_bdev+0x2be/0x370 [ 274.001866] ? mount_bdev+0x2be/0x370 [ 274.005651] ? ext4_calculate_overhead+0x1010/0x1010 [ 274.010759] ext4_mount+0x35/0x40 [ 274.014191] mount_fs+0x97/0x2a1 [ 274.017537] vfs_kern_mount.part.0+0x5e/0x3d0 [ 274.022014] do_mount+0x417/0x27d0 [ 274.025544] ? copy_mount_options+0x5c/0x2f0 [ 274.029945] ? rcu_read_lock_sched_held+0x110/0x130 [ 274.034949] ? copy_mount_string+0x40/0x40 [ 274.039167] ? copy_mount_options+0x1fe/0x2f0 [ 274.043643] SyS_mount+0xab/0x120 [ 274.047074] ? copy_mnt_ns+0x8c0/0x8c0 [ 274.050943] do_syscall_64+0x1e8/0x640 [ 274.054813] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 274.059637] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 274.064805] RIP: 0033:0x45c27a [ 274.067971] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 274.075673] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 274.082925] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 274.090172] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 22:43:52 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) accept$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000000c0)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000100)={r1, 0x1, 0x6, @random="8437b32d1e44"}, 0x10) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_ENUMAUDIO(r0, 0xc0345641, &(0x7f0000000040)={0x4, "e1f45079c2a2c4a2f94291d25a2ceeee544d80ef48a05291219699cfd94ddf39", 0x2, 0x1}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) ioctl$VIDIOC_G_FREQUENCY(r0, 0xc02c5638, &(0x7f0000000000)={0x4, 0x3, 0x6}) [ 274.097422] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 274.104681] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:52 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x8000) ioctl$VIDIOC_G_FMT(r0, 0xc0d05604, &(0x7f0000000040)={0xa, @sdr={0x32315241, 0x4b00}}) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:52 executing program 2 (fault-call:0 fault-nth:67): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:52 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) [ 274.213351] FAULT_INJECTION: forcing a failure. [ 274.213351] name failslab, interval 1, probability 0, space 0, times 0 [ 274.236236] CPU: 0 PID: 16861 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 274.243374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.252734] Call Trace: [ 274.255332] dump_stack+0x138/0x19c [ 274.258971] should_fail.cold+0x10f/0x159 [ 274.263128] ? __lock_is_held+0xb6/0x140 [ 274.267196] ? mempool_free+0x1d0/0x1d0 [ 274.271182] should_failslab+0xdb/0x130 [ 274.275168] kmem_cache_alloc+0x47/0x780 [ 274.279240] ? mempool_free+0x1d0/0x1d0 [ 274.283208] mempool_alloc_slab+0x47/0x60 [ 274.287341] mempool_alloc+0x138/0x300 [ 274.291231] ? __find_get_block+0x5c4/0xb10 [ 274.295553] ? remove_element.isra.0+0x1b0/0x1b0 [ 274.300304] ? mark_held_locks+0xb1/0x100 [ 274.304431] ? save_trace+0x290/0x290 [ 274.308206] ? trace_hardirqs_on_caller+0x400/0x590 [ 274.313234] bio_alloc_bioset+0x368/0x680 [ 274.317372] ? bvec_alloc+0x2e0/0x2e0 [ 274.321162] ? __getblk_gfp+0x5c/0x710 [ 274.325036] submit_bh_wbc+0xf6/0x720 [ 274.328820] __bread_gfp+0x106/0x290 [ 274.332514] ext4_fill_super+0x581/0xb470 [ 274.336640] ? netdev_bits+0xb0/0xb0 [ 274.340348] ? format_decode+0x1d8/0x930 [ 274.344394] ? set_precision+0x150/0x150 [ 274.348442] ? ext4_calculate_overhead+0x1010/0x1010 [ 274.353529] ? snprintf+0xa5/0xd0 [ 274.356960] ? vsprintf+0x40/0x40 [ 274.360397] ? set_blocksize+0x270/0x300 [ 274.364433] ? ns_test_super+0x50/0x50 [ 274.368300] mount_bdev+0x2be/0x370 [ 274.371922] ? mount_bdev+0x2be/0x370 [ 274.375725] ? ext4_calculate_overhead+0x1010/0x1010 [ 274.380812] ext4_mount+0x35/0x40 [ 274.384261] mount_fs+0x97/0x2a1 [ 274.387614] vfs_kern_mount.part.0+0x5e/0x3d0 [ 274.392088] do_mount+0x417/0x27d0 [ 274.395618] ? copy_mount_options+0x5c/0x2f0 [ 274.400021] ? rcu_read_lock_sched_held+0x110/0x130 [ 274.405033] ? copy_mount_string+0x40/0x40 [ 274.409256] ? copy_mount_options+0x1fe/0x2f0 [ 274.413749] SyS_mount+0xab/0x120 [ 274.417187] ? copy_mnt_ns+0x8c0/0x8c0 [ 274.421057] do_syscall_64+0x1e8/0x640 [ 274.424925] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 274.429760] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 274.434935] RIP: 0033:0x45c27a [ 274.438103] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 274.445789] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 274.453039] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 22:43:53 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="ec00000064f6b80ad58f0e179866e96054bd3f69062f636affc45a41e6d8820a6f1452a3031aafa81657a98bd74545f9a944a164807bd84ac45189c020d1b58e2f63d33211fd1363c221b3fc6123878a2e6de58ce704f895c4f96fd29d09e71fc0a0950b615f396c6a7c8715c4699a21a02772ad64375cb728022c88b51054ff5c7cf09644fd32899ce75f1522593979f2a3ff3fd09656cac7017be5d0e360af27a21320fc082a55fe4efd716ba1be531a615dae0900d34b6d5133727458c67eb4f164a8e1fb93aad690c201b92d0ed4d87447becf5effc83c162c3f02e20ce01e4c4d4c83b56da4ab"], &(0x7f0000000080)=0xf4) [ 274.460297] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 274.467548] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 274.474800] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 274.504797] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:53 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clock_gettime(0xa, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) getrandom(&(0x7f00000009c0)=""/198, 0xfffffffffffffee9, 0x2) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000040)={{0x1f, 0x3f, 0x2a, 0x4}, 'syz0\x00', 0x4e}) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_MIGRATE_ID(r0, &(0x7f0000000180)={0x12, 0x10, 0xfa00, {&(0x7f00000000c0), r1, r0}}, 0x18) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000001c0), 0x13f, 0x4}}, 0x20) 22:43:53 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x6, 0x4) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000000)) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/83, 0xfffffffffffffee4}], 0x1) 22:43:53 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) ioctl$TCSETXF(r0, 0x5434, &(0x7f0000000000)={0x3f, 0x1, [0x7f, 0x80000001, 0x100000001, 0xc7f, 0x64b2], 0x3}) 22:43:53 executing program 2 (fault-call:0 fault-nth:68): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:53 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000000000)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:53 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000000)) [ 274.748386] FAULT_INJECTION: forcing a failure. [ 274.748386] name failslab, interval 1, probability 0, space 0, times 0 [ 274.773628] CPU: 0 PID: 16891 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 274.780784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.790132] Call Trace: [ 274.790151] dump_stack+0x138/0x19c 22:43:53 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000000)={0x1, 0x7, 0x1ff, 0x6f28, 0x0, 0x591}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1000000000000109) [ 274.790170] should_fail.cold+0x10f/0x159 [ 274.790187] should_failslab+0xdb/0x130 [ 274.790201] kmem_cache_alloc+0x2d7/0x780 [ 274.790216] ? __this_cpu_preempt_check+0x1d/0x30 [ 274.790228] ? recalc_bh_state+0x3b/0x170 [ 274.796418] alloc_buffer_head+0x24/0xe0 [ 274.821651] alloc_page_buffers+0xb7/0x200 [ 274.825896] __getblk_gfp+0x342/0x710 [ 274.829705] __bread_gfp+0x2e/0x290 [ 274.833340] ext4_fill_super+0x581/0xb470 [ 274.837490] ? netdev_bits+0xb0/0xb0 [ 274.841198] ? format_decode+0x1d8/0x930 22:43:53 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 274.845258] ? set_precision+0x150/0x150 [ 274.849332] ? ext4_calculate_overhead+0x1010/0x1010 [ 274.854441] ? snprintf+0xa5/0xd0 [ 274.857888] ? vsprintf+0x40/0x40 [ 274.857904] ? set_blocksize+0x270/0x300 [ 274.857914] ? ns_test_super+0x50/0x50 [ 274.857926] mount_bdev+0x2be/0x370 [ 274.869281] ? mount_bdev+0x2be/0x370 [ 274.869293] ? ext4_calculate_overhead+0x1010/0x1010 [ 274.869307] ext4_mount+0x35/0x40 [ 274.869316] mount_fs+0x97/0x2a1 [ 274.888615] vfs_kern_mount.part.0+0x5e/0x3d0 [ 274.893123] do_mount+0x417/0x27d0 22:43:53 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000100)="9742026ab6c52dc1f137056ab9bafbc7db1c3229937377752abeb42306527505d5c838af95dffda877e177be0e6125184340f2e7c001b594019c6dbe91efe8342caeeb7bcb817a739b0821207e39789058d70d7c7a15b1f14b0a682029252ebc822bd361c04db6484c965432d733ff07ec173f45f5c072591c19b5cbd77f358a1b38", 0x82) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) ioctl$RTC_VL_READ(r0, 0x80047013, &(0x7f0000000000)) 22:43:53 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000000)={0x2, 0x9}, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 274.896670] ? copy_mount_options+0x5c/0x2f0 [ 274.901086] ? rcu_read_lock_sched_held+0x110/0x130 [ 274.906105] ? copy_mount_string+0x40/0x40 [ 274.910347] ? copy_mount_options+0x1fe/0x2f0 [ 274.914844] SyS_mount+0xab/0x120 [ 274.918296] ? copy_mnt_ns+0x8c0/0x8c0 [ 274.922181] do_syscall_64+0x1e8/0x640 [ 274.922192] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 274.922209] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 274.922216] RIP: 0033:0x45c27a [ 274.922220] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 274.922230] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 274.922236] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 274.922240] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 274.922245] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 274.922250] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 274.958079] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:53 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) 22:43:53 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000240)={'broute\x00', 0x0, 0x3, 0x8b, [], 0x1, &(0x7f0000000000)=[{}], &(0x7f0000000040)=""/139}, &(0x7f0000000100)=0x78) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) [ 274.997604] vivid-007: kernel_thread() failed [ 275.009952] vivid-009: kernel_thread() failed 22:43:54 executing program 0: getrlimit(0xe, &(0x7f0000000200)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x3, &(0x7f0000000040)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0x61, 0x10, 0x10}}, &(0x7f0000000080)='GPL\x04\x9c5\x14\xbfw-\xa0z\xe8.vY\n6\xf6I>\xc1\xab\x91\xb3\x97\xe4*\xbf\x1e\xa6\xcd\x8c\xd7t\'\xfc\x9a\x9e+qe\xf5+A\a\xbf\bP\xd8\x99\xdcR\xd0\x13\x17]\xdb\x1b/F <*\x05\xb7\"\xe3>Uo\xb2\xe3\xf3\x9a<\xde\x1f\xcaSd\x037\xec\x95aF\xbd\xbf\xcb\x11Pp\x19V1\xde]!\xa5\xea\x9ec\x8c+\xdbx\xa5\x01\xcaKn\xa3\x13\xd8%h\xf98,,?o\xab\xa6\xb4\xeeTy;N\xd2m\xae>R\"P)\xbb*\xc0\x00\x7fwuL?#\xce\xda\x98\t\xb9\xa9hJ\x94\n\xbc\xaa\x8c\xfc\xc7\x13>\xc4\"\xe9\xc88\x881\x8dA\xe9\xa4\x93\xf0\x19_\xe2Y\x96Q\xb8\x95\x04\xf5\xdb\xa1F%\xce#f\xf3=\x95\xdb\xa9/\x86ry\xca\xbfJ\xce\xdd\xc8Z\x8a\xf7\xa0\xfah\xd7g\xceQ6\xb9\xd0\xd1\x96lI\x9c\xb6\xbf4\xc2\x98\x86f\x97\x00'/248, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x14) 22:43:54 executing program 2 (fault-call:0 fault-nth:69): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:54 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r0, 0x9, 0x8, 0x4, 0x80000000}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) keyctl$session_to_parent(0x12) 22:43:54 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xd, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) 22:43:54 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00000000c0)={0x1, &(0x7f0000000240)=""/4096, &(0x7f0000000080)=[{0x3f, 0x4b, 0x1f, &(0x7f0000000000)=""/75}]}) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000001240)) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000100)=0x5) 22:43:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0xb9, "3043513a1e7ff17e5cbef010eb0e9e51545ae7c5e9e0723cb8b91e9f05cd4bb68cfb4fa2489858464f4dee0c97e3f7e0e9b387c89564b916eba2a5998344356659f4dac583a67fbc008833a513dea7e7eaa98c87e37f0394d3d59b104776e91f90dd44683c568173b737b7e6c5ce004346581f8a079a8b13c9b8d5fb92187ddd423976f3f544e24c5258061a0a6afe87ae6975e0f2440267bafefe64595d6263121df0722a2fec7912c523ed402c3189e527aeb4346b519c87"}, &(0x7f0000000100)=0xdd) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r1, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 275.619915] FAULT_INJECTION: forcing a failure. [ 275.619915] name failslab, interval 1, probability 0, space 0, times 0 [ 275.641745] CPU: 0 PID: 16947 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 275.648889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.658244] Call Trace: [ 275.660824] dump_stack+0x138/0x19c [ 275.664438] should_fail.cold+0x10f/0x159 [ 275.668569] should_failslab+0xdb/0x130 [ 275.672526] kmem_cache_alloc+0x2d7/0x780 [ 275.676657] ? __this_cpu_preempt_check+0x1d/0x30 [ 275.681480] ? recalc_bh_state+0x3b/0x170 [ 275.685608] alloc_buffer_head+0x24/0xe0 [ 275.689649] alloc_page_buffers+0xb7/0x200 [ 275.693869] __getblk_gfp+0x342/0x710 [ 275.697655] __bread_gfp+0x2e/0x290 [ 275.701268] ext4_fill_super+0x581/0xb470 [ 275.705395] ? netdev_bits+0xb0/0xb0 [ 275.709084] ? format_decode+0x1d8/0x930 [ 275.713126] ? set_precision+0x150/0x150 [ 275.717193] ? ext4_calculate_overhead+0x1010/0x1010 [ 275.722278] ? snprintf+0xa5/0xd0 [ 275.725709] ? vsprintf+0x40/0x40 [ 275.729144] ? set_blocksize+0x270/0x300 [ 275.733184] ? ns_test_super+0x50/0x50 [ 275.737053] mount_bdev+0x2be/0x370 [ 275.740655] ? mount_bdev+0x2be/0x370 [ 275.744435] ? ext4_calculate_overhead+0x1010/0x1010 [ 275.749518] ext4_mount+0x35/0x40 [ 275.752951] mount_fs+0x97/0x2a1 [ 275.756303] vfs_kern_mount.part.0+0x5e/0x3d0 [ 275.760783] do_mount+0x417/0x27d0 [ 275.764302] ? copy_mount_options+0x5c/0x2f0 [ 275.768690] ? rcu_read_lock_sched_held+0x110/0x130 [ 275.773687] ? copy_mount_string+0x40/0x40 [ 275.777906] ? copy_mount_options+0x1fe/0x2f0 [ 275.782382] SyS_mount+0xab/0x120 [ 275.785813] ? copy_mnt_ns+0x8c0/0x8c0 [ 275.789680] do_syscall_64+0x1e8/0x640 [ 275.793547] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 275.798375] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 275.803544] RIP: 0033:0x45c27a [ 275.806715] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 275.814418] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 275.821666] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 275.828927] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 275.836175] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 275.843426] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:54 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) fanotify_mark(r0, 0x1, 0x40000000, r0, &(0x7f0000000000)='./file0\x00') ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:54 executing program 0: setuid(0xee01) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="050000000000000060650f035e3f0cb68fd4"], &(0x7f0000003ff6)='GPL\x00', 0x1, 0x44e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffe64}, 0x48) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) setuid(r0) 22:43:54 executing program 2 (fault-call:0 fault-nth:70): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) [ 275.865389] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:54 executing program 4: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x209) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x197, 0x0, 0x2, {0xb, @sdr}}) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000000)) 22:43:54 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={@remote={[], 0x3}, 0xb, 'nr0\x00'}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000000)) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/137}, {&(0x7f0000000500)=""/90}, {&(0x7f00000003c0)=""/70}, {&(0x7f0000000440)=""/75, 0xfffffffffffffe01}], 0x1) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000040)=0x5) 22:43:54 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x70000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'vcan0\x00', 0x0}) r2 = pkey_alloc(0x0, 0x1) pkey_free(r2) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000440)={@loopback, r1}, 0x14) r3 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r3, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r3, 0x40045613, &(0x7f0000000200)) 22:43:54 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x800, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000040)={0x2, 0xe2, &(0x7f0000000280)="49c8bd2b532163c902e5b80bbc7355959b2860cbe49c6088092e640553ba529d697038ee4e274fdf82e35fe8b5a3e4b856c9871822c9936cb9530cd2973c7f4928e8e8988eaa517a5ca22e540475d2d14471d103d3c072c03b233642b1bd3f44d725db2bef4bbee42cba350b98890bd30adfae9c5770508312cd74a036de19d69e64c56d3595ef19993ae8f2906742f25875689803433bd1c3332e3dd5d7e1761b65f7833ab9bae988841ba2dd6f33a088d1bae7e7ae52cead62de3ba73ed7450425c400bda953f9faac5fb6b72656709db4996b80ac191239412ad6483e6177837c"}) r1 = getpid() r2 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x200000000bd, @time}) timer_create(0x0, &(0x7f0000000100)={0x0, 0x12}, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0xc08c5336, &(0x7f00000003c0)={{}, 'port1\x00'}) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) tkill(r1, 0x1000000000013) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000140)) 22:43:54 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000040)={&(0x7f0000000700)={0x125c, 0x26, 0x100, 0x70bd29, 0x25dfdbfd, {0xb}, [@typed={0x8, 0x4c, @pid=r1}, @generic="96399f88c064c0cc42d5e0bf08ccbace996512d6ffadabc9e13e9c3a27f1271c1bf5bd5420de44e4a3096fe351be76a164d208b80c1aa820c46aa1e68985cec57cea9bd429ee3852203c660e428eeb604dd09adc38edbf549757e2492bdabd81e2abb30c0c1cf601da6aa238a3ad3a17e507683ddcbd7fb5f08eb0d38424d1d3e011e203bbf0ad451f6c19511deda4e58be603e836411bf6f1bd", @nested={0x70, 0x37, [@generic="dc4a380efaee47679c5e86f199885b6b19329de88771c471695d6a0f7b31b234dac9937383571b4262bf7ffac7e1dc3746e199c7eea54e6b", @typed={0x14, 0x2f, @ipv6=@local}, @generic="dc905a1a90dbd198def9048dc3f529b3041e118c52781d300791b8eb1140"]}, @generic="24b4806617b41324c985e14b7b4e7018e0da3749ae1704220a15cbf2076c58bd53c488dc68ac05a1b63377bcd60977cf68fdbc96254561d525d074f744a02c02c2", @generic="62d2f09164cde2e359eaaf658b9024c2c57d5b4d129e9a61e7109090d0912c8a8b35895d51819d1fd2d194369bd681386eff176450555d8c34788680277a083fb47aa69d33f67ce55ab87cf8e4383cd73ed41424df623f6b5fc8f4c2285d83515d0d50ef2af3c20bdd3be312c34b977e39674c", @generic="36d2d2375242d545394e64eba014d29e26ee8943c41192b2803d2650050e6d701bc312502f67c9b51027e995c9e785ebdc9501a5e81cc422657487e29f1374a81a792a9931562f827fe78357f1e0959ff60baaea841e5668b534815cc3ef52d7b98bd20c8cb68feffbd56fb5a2e611a20cd80a0e347a274fc05ccbcfc49370", @generic="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0x125c}, 0x1, 0x0, 0x0, 0x20008010}, 0x84) [ 276.012996] FAULT_INJECTION: forcing a failure. [ 276.012996] name failslab, interval 1, probability 0, space 0, times 0 [ 276.026954] vivid-003: kernel_thread() failed 22:43:54 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000), 0x1) [ 276.081720] CPU: 1 PID: 16983 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 276.088867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.098224] Call Trace: [ 276.100824] dump_stack+0x138/0x19c [ 276.104464] should_fail.cold+0x10f/0x159 [ 276.108619] should_failslab+0xdb/0x130 [ 276.112594] kmem_cache_alloc+0x2d7/0x780 [ 276.116748] ? __this_cpu_preempt_check+0x1d/0x30 [ 276.121593] ? recalc_bh_state+0x3b/0x170 [ 276.125744] alloc_buffer_head+0x24/0xe0 [ 276.129808] alloc_page_buffers+0xb7/0x200 [ 276.134057] __getblk_gfp+0x342/0x710 [ 276.137868] __bread_gfp+0x2e/0x290 [ 276.141495] ext4_fill_super+0x581/0xb470 [ 276.145642] ? netdev_bits+0xb0/0xb0 [ 276.149351] ? format_decode+0x1d8/0x930 [ 276.153411] ? set_precision+0x150/0x150 [ 276.157492] ? ext4_calculate_overhead+0x1010/0x1010 [ 276.162598] ? snprintf+0xa5/0xd0 [ 276.166046] ? vsprintf+0x40/0x40 [ 276.169496] ? set_blocksize+0x270/0x300 [ 276.173542] ? ns_test_super+0x50/0x50 [ 276.173556] mount_bdev+0x2be/0x370 22:43:54 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000000)) accept4$bt_l2cap(r0, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x800) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) 22:43:54 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0x19) [ 276.181025] ? mount_bdev+0x2be/0x370 [ 276.181035] ? ext4_calculate_overhead+0x1010/0x1010 [ 276.181049] ext4_mount+0x35/0x40 [ 276.181059] mount_fs+0x97/0x2a1 [ 276.181073] vfs_kern_mount.part.0+0x5e/0x3d0 [ 276.181086] do_mount+0x417/0x27d0 [ 276.181094] ? copy_mount_options+0x5c/0x2f0 [ 276.181105] ? rcu_read_lock_sched_held+0x110/0x130 [ 276.181118] ? copy_mount_string+0x40/0x40 [ 276.218378] ? copy_mount_options+0x1fe/0x2f0 [ 276.222870] SyS_mount+0xab/0x120 [ 276.226328] ? copy_mnt_ns+0x8c0/0x8c0 [ 276.230224] do_syscall_64+0x1e8/0x640 [ 276.234103] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 276.238952] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 276.244137] RIP: 0033:0x45c27a [ 276.247319] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 276.255026] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 276.262293] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 276.269557] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 22:43:55 executing program 5: syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00') r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$IMGETCOUNT(r0, 0x80044943, &(0x7f0000000080)) ioctl$VIDIOC_S_OUTPUT(r0, 0xc004562f, &(0x7f0000000380)=0x937) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r1, &(0x7f00000006c0)=[{&(0x7f00000001c0)=""/83, 0x53}], 0x1) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000340)={&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000140)=""/28, 0x1c}) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000000)={0x1, 0x0, {0x0, 0x2f, 0x15, 0x19, 0x5, 0x8, 0x1, 0x6f, 0xffffffffffffffff}}) 22:43:55 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/1, 0x1}, {&(0x7f0000000040)=""/140, 0x8c}, {&(0x7f0000000100)=""/28, 0x1c}, {&(0x7f0000000140)=""/118, 0x76}, {&(0x7f0000000340)=""/221, 0xdd}], 0x5, 0x8) 22:43:55 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfff, 0x501800) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) r1 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) getsockname$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000080)=0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00000000c0)={0x0, 0x0, {0x2, 0x5540378c6eec4e42, 0x20, 0x2, 0x990}}) ppoll(&(0x7f0000004c00)=[{r1, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000600)={{0x1, 0x2, 0x9, 0x101, 'syz0\x00', 0x2bcd}, 0x1, [0x6, 0x6c85, 0x0, 0x7, 0x134, 0x6, 0x3, 0xffff, 0x2, 0xfff, 0x4c1, 0x1, 0x7, 0x6, 0x6, 0x2a9, 0x9, 0x4, 0x4, 0x400, 0x97f4, 0x8, 0x800, 0x9, 0x2, 0x3ff, 0x8000, 0x7, 0x10001, 0x5, 0x2, 0x6, 0x2, 0xb7, 0x7, 0x88, 0x5, 0x1, 0x7, 0x352800, 0x1, 0xbf2, 0x15c000000000, 0x25c, 0x6, 0x4, 0x5, 0x7, 0x6, 0x101, 0x4, 0x3, 0xe82, 0x10000, 0x80000000, 0x8000, 0x0, 0x9e2, 0x30, 0x0, 0x11ae, 0x8, 0x6, 0x1, 0x861, 0x2, 0xfffffffffffffff9, 0x7, 0x6, 0x1, 0xfffffffffffffff8, 0x2, 0x100000000, 0x1e5600000000, 0x434, 0x4, 0x81, 0x6, 0x5, 0x8000, 0xfffffffffffff001, 0x6, 0x7, 0x2, 0x81, 0x80, 0x0, 0x80, 0x80, 0x3, 0x1, 0xe2b4, 0x101, 0x0, 0x9, 0x0, 0x49, 0x200, 0x80000000000, 0x9, 0x3f, 0x400, 0xfffffffffffffffa, 0x0, 0xfffffffffffffff8, 0x6, 0xfff, 0x7f, 0x7ff, 0x0, 0x2, 0x69, 0x2, 0x763, 0x3, 0x4, 0x81, 0xd00000000000, 0x177e, 0x100, 0x3, 0x2, 0x20, 0x3, 0x9, 0x32, 0xff, 0x7fff], {0x77359400}}) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 276.276821] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 276.284087] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:55 executing program 2 (fault-call:0 fault-nth:71): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:55 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$RTC_WKALM_RD(r0, 0x80287010, &(0x7f0000000080)) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video35\x00', 0x2, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x7f4, 0xfff, 0x4ea, 0x83, 0x10000, "137f243c9ab692ee32ab400b1517a6dabfb3b7", 0x30f00}) 22:43:55 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) ioctl$TIOCSCTTY(r0, 0x540e, 0x7) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000700)={0x0, 0x1000, "c79959accff9466e49b702f1eb7a59219fafce3b870d7a66f32aab373a68bb22a437dc6eea0b670f31a2c0c94a8fecc415b745e94325ce4ce0c67fe9ec5c5dda150e3e9162e51fd27f8d0da37b4f16434db1716c7b2f3f48624d9abceb059b94a750f607d1de9ac1af7834603c3d2fc167d96eeab8fc0b2b5b216631025028620128596db75d4daed2cb25c5097f897280b94e36905a58e503a9f1535df62a2b69b4df890ef13e670597cde586bbb7b54f83440869fcbb9c09ea6458b6990a699d1bfa8d418c3fef45d45bd82f53ff3cd792bf9e0d807e49aa93911f488dbd83b7aedfcd57a7d020643364f197285a4ec7c4ecf01dcaf9c599f02bd553635e48562efccbe80e43d2c8505bb615072d2a603d3b138770af7413eb1ec8d6b7d8c261c34a5a4ab01b2da0d3e34146d5d3ab60a316a297a38bbeca18ff8d3b06de12c9caf815307acd7170604f0510ad170297b148cd8e573b581062a47c451504d61a77fcc0eeacb6c84b30b727a6f11af1fb02e23adff1df75f5f5f779249a9d885223b82a0137171b6c541624ab07689f73c69ebbe34bb3cddf2b75863ccd9c7032584b466cbc91b6b496d496066f823dcdb9fc771406ca25e99701b60bb0d634459cd587576bb8d71290c4cea6e894bc3de9cc890402b6a4eccd44a3b80640210aef096ef187dc4a195031f6c9171869d799319d4242fb10adc69f6b7fdfa9042c0e87f3ba79d4d466fe6c9521ba3323a37f0218b0c306c03a68193602d6db0f27d1d2bcd63e7c3ebd956a9b90ed9eb5f65c911064129e5fc95511565250949f73c1f3beb5bed1d24eef2ea40f7010f5d4341df272af4d2efd1d6f87121dc0df9bf15e18c7d5c6851013548ff79e37a486e8b283cd6912a9f2f668f28f6113be28d870cd4647011118b5be4209115eb340970dfb50cf83f7e2eb3e038109e27eadb15801a0021e335bedcef1d55310ea22a3c4c676ab04f4034e53bf9ba204298ec3c1ce55afc87a9d1ef83ef33b723d0eb4878d84639614f978c1c71fcf4a96e5975784e652b0886f11934d234179c1da58259ac94a6ddff30aa48fedf343811eb7233f8f81aa00a77bab26263795f8887117f0ef7616debecb56232e2b23d13f9e0c44a5f0b34c95964148890212b2a1e670df3d548726d14eb4b3294e715563d62ae8b8353303932e47a97fac9f5c645fb21188af846bc379c581076eb96623d1000501b682167f59d4858e4047201dd605e689774ad9712edb2a46cf619867d143fd34e896b37dd638aec7630d73623f7b0770d105cb291843fa48e723287e39ad3e751d40f45732f14eb0980b792ff67fe659dc5b2e95ff6a1407d9292b611e64b3732d745025bb75f9b1b693002b70fea0c03525be6f95981dd891c4c461c6de88c49b7f03680f9d6dcf876ebe5d84523acf9a1f90b3e597cf1bbfb2ab19269f92565a002176c8a0abff6f30103b1b2e38455aa69398a831b7d7fd6bda945df96f5ca84e286e8399fd0cc3e861bb0c2711465b949f1ad939f94fc9231ca1aa556167199fa07703457dca42b749ef95736c2ab345e0ca3399c68828b1cb6beb526d8b5d84ea69300fe73b3b915ce526e9b0c90777bc7e988fd75b69506ff1ef93dc2406b5076fdcc96b18e48458f4f9e2a810d34860088f2d8aff5c03803555fd30c642a453bb57bc526a58ddf85c9b2b20edc34c3e11c7b9046b7077a66b8e0e47bc1f626b41e98e61b33e7eb01414a2311c86d667478dad055ac475bbd99c3e45e7c1463d732dd7a12e3644045c6ec12f57489362eea7121e77b1051c70b585f33ceecd7a7e82d76c222caad44fdeed153e5a4f046fc9883c4d0398bed4fce984e70ed444b291e624f3493a7a8e1bea7dd2f2bc48a02f4ab8cd5759cdf812900e63f7e404b0ad275c3bc98bfe75c7441eabd5f892ab1b9332700ec4d60012d403eed5b4ec5c7559c0fe1d20393d82dc42e4a13b42b5c0533d125e0cd0faf26a8fa07d540c52bfe118d96d1cf15662ced031ab2d8756238ff3b9893ae82e1fe19add43d6dc8e4f38ac379eb867dfe86786e04aae67cd80d8c4c023bf01c95ca12cd76fd9cb97e64c4845b391947d717498be06f9d3991c13d43014d6e6815711d61ab339543d7f3c75686738d7fa54a4ae16ed8d6f55b6282089515ec23d0aac374d983ceb94e0f6c2b7822b3512ef9cded0981c6279e897de464c570bf2b3926043b2ab74c0e4c239f2e004c42fd39ca9b90ccc44d94aaebfb5b70e9b406da3ae1952f525573e9d19403b15b6514a4c60a8828898e9487c431ced74a42514599b79acf66f5a4bc692a1a01efff22f4a1a5d95684c958d2d31be6af8b59636f138ea33caaac54ebe6001fbbfc7dc2203b1eb351c6ee68cb931e2fd8abe9cabc336ead04ca48b9ba15a3671d32a7da28c0c4d2224a00f2816c0d5e86a23523256f2e364341797dc6814ff5180a527b30c6b344e2b586426bda8b295238384114d989e740d68af63882cb9b56ccbdf63ff21a9631341e36b0a3bd16be86e2df8856af1ba4048c7120892786649bb5e692a99fa99d64eb24de462332f2996c4213758fe32035e4c084a4a1cc5fc6b1f95e5aee61a1af2026ee91dfe689cdd616d18846bff4a4072b1ecdcf5fabc6b0a019dfbf7acb4e4cc6a5d14ca4658856bd73e894e76fc061ac0b59f6fc6c1c483132a98f5c9b16538e28813963a5ff3fbdbb3322831d91bde7cb2207bf8e487d081b3c42ba67b6ada10078bb85ac8b8d96d3166a8d039cd1b0ee8f5fa6dfcff85e1ca6f0be263f7bf1ecd1168fa48d33c52a57ae1010f801669e915def522a7a62e743a941fa7ead8eb1a7b720c227b979242ade8885b7e18463f9716ce8779e552e27e44cbfc648c3f5642b6f49e9beac1fddd65803fa2911b1841da8ad3c856947e66b59f220ec9a0d7c9b637671217ff960108d4656d34ff952916c5c4a60738b9f65ff7059c7b60dd7a5ff2ab7dc3316b00621f6e57713ee35285373f9731061c2f71f86fa0f69ad1752e54bcf975b638ea93339748c4c22d1497f57c6b7507b50e216bd976efb19efcebc6d2b47715746d4ba13d724afb1c7bf49aff8ec698856c3ff576b2668c3b68d8899424f57430cc1721cbd3a9772947c7cd101a0226cddae930682216985205e26f122113df7c431c0252bd4386b16fb287f93a03876c030f4a4ea50d449aa77fd7aab8dd98675f6d5ec96d39964c1b7632d3ff9e9b432ee205f6420ad2772195a08d2325a989cc4e906f87ff2d998cb4891e1b3d76ce4bff89214fcba7dced2a44ae25fbad8761caeab7baeb31b4d61a37dd8fc5246acb50342dca94f2a748be394848b854d1576a6d60b5ff048c9630ccbe8ae1c3531563766151c37c7ab5be6da56c8fb7710eeab24036b2ff2c4adc780f1a639f4f33846a824996a9246143c08c408cad60b44024ca257e39fcbbc1e731f1495dc45a87659340e034191ae3907760fbdf1df16c8935e8635269316294f49f2692702779cb05983d068bf38e1f537cf141af1c50e63682e3cb37c1cba43395353d78720dce688ba0cb9a47aa117af516b6b99535e8662c21bf6415a0645f7b39915d9206e9c9a37d402204763eeaad6ccf02ebfe1cd31251f3c7718e91a01305ef1995aeb1882fa6cd3e0187fc5d5b6ee3f0af4d0f0938b9b4bcbbe34cec54546fe71c8172d490a505ac27e33db2742108d25253acb34510d38abd1645b22e9b9ad2162367d1ecf45546428bce67a84bdea0b896a318f26cdbbd553f9136fc010d1d26ad0cc009d789c8e382438a271af9a15807ead7b6482cd23a260767937946a3bfab46c045855bb45bae6c65f523b55d267af5bd057fc3879f512328a966170e8fe9db292c8235c898861f8e6a555e7d035b1014ca5b6a1a23e90a8bc883a74fd087295c263482c723879d58ababa9abc3134b40b286bd468fe2a9a0418e9c23f88bab9bccb95d273c9f358854f06a5e74b3d2bc721ba788ead18759edd339a9ec1b663ee9aaa3f8a9e1a1b3b3f282333597016fcbb6573cf188813760e2dae600fa9bb4167c545c3c928e05c9edbbcf557a4be00d27f221225ab63c51106436b4574aefbd1788f51f5ea369d8d7246621a692eed0198de2facca9eaa51e192aa041b7f2e49a48c9e89aedb631a9896fe71065c7ab3b8b60e31a5fd2504b84c4f28d34b46ca9f07491746f501fe84b9e0e2c0cfcbf4912f2e4276cf746b876cac19cdc468081fa78450cf78fb760d825f9412a12dc2baf7fa4109639f10aa592026ddd5aab7380cb5ee3754a1875e35b90f5514edb5f303d890ab98fa2086f043228a78b20e7a0d7291f590a9c20ac8d8f81c093ff1f238f89d194d4afe76091d73fb96af978a79b160a25034b2e8356fad252e922b4e264c44d1437e8f16bf44003ff8c1096519fe60302764d169b701ce860c8d6d6e169fca0f1093f5b4a4ed53e44ee5d4e49f698614464a820134f34d02b5d40b1defa84b1feb66fc7f0ba15d32fc2959d588f69f7290458880fc977af4af0ab985704ac3486410ba191a5f05ae5f56db1e7b34320cdd4f3591dd7189e407ac54033ae8bd7279debb9bb61c175fef8f01590547eb28f144325582e6164b5ceb35c3f4fb7d643f391c47dfed3060234e965f49201e89bbd54ebabfe99ec4594a3d746baf2664a09c45e19a307d7b597d437138cebf670aeb25766967e28e5ac0ae46e3f294d470371b42f3b776babec1534e7bb15a85ffe290e6464ece75483c56493ca842095ed87f27e53dd232e791da47c05ec62a6bfe2929d2e088b44b213cddde0818fa34305ea3a93fbc7842d8233fd1e09322946faa9b9be02a7fab60a05d633c81fba3238e2caff6b9a0f1407e4aa88db2564b2a9f1fb26511642fa79ecda4917ea2f89e6336f0fc41364616cfff593963a394f2ec770e61f3b3af21c5fd30a0dfa5c1ee4588fd22f638dfe914d35530c2f41ff74101fdd085464ce127ef88b20289c34335d4ff86f19579969fc2527e9a58d749c1a34650f39cdae6f75c5d7ad60baeb09d8b09e8bcea1b23d934bd72f61b669f10ffd27cf13d375e1e62af7b358edb667282228325a6e662d045db44c20ddff6349da287da27d8718c5b38bcbabe25109cfa066d2c942fff74530f1adfa6bad636b4e0f492f720ad84de20510a6f248c85296cf57af17649ab3a507ffdb993f64b278c915bc5a834ca5c387ef9e06d82d5a3a90febb12f42fb1a0ed3ded230561bb38c4d1be8332c9ea496ed6ef5c4da415e63c2a51a25391ca8cc04d1a617ca082a48bf825dc3a374e69f234884479ab79154625632a984066566b6b515e043ff7a8c4a35ac1ceaf7047b9040be6b0c765ca34b03717f96c6a0d61824a2df5bd4227c7a8ba090232c000d25b6fe799152dbf24bff42f3a60572809f77b34ae4426b0c93ccb4866f27141d7af56fea223ad70be9ccd0cc48b713ba8aa436c31dcbf57838ce82922c26c54158a8f146ec4e047ad2e80d666ed0c57b5736769363cb5cd3953175de5d63e002258f8032f0c7c0e56e7fec74741ebdacefb8055a4a02fe814f73d5b214909f3cf5447de0af393eeef34c1a970b73361d8304f9d30e791be2778523fd858c27b250ed3dbaaf8e00f15e80037a1d645ef35d17caf3fdf4143eec86e04b5206faa0d50f15e6767da169f527d525e6e356c73245ece3e22643717ed201a349d179a1e8b268397e709f7145fb36ec9b259f822df68bd90a1c28c1c4bf23290e646b4244cb1d313282d52ebda0c1b76022754970c95bf1560"}, &(0x7f0000000200)=0x1008) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000340)={r1, 0x3d8}, &(0x7f0000000380)=0x8) keyctl$session_to_parent(0x12) signalfd4(r0, &(0x7f0000000040)={0xfffffffffffffffb}, 0x8, 0x800) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r0, 0x10f, 0x84, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00000001c0)) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000)='NET_DM\x00') 22:43:55 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = dup2(r0, r0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000040)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f00000000c0), r2}}, 0x20) r3 = semget(0x1, 0x3, 0x80) semctl$SEM_STAT(r3, 0x1, 0x12, &(0x7f0000000380)=""/4096) [ 276.370270] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) [ 276.477357] FAULT_INJECTION: forcing a failure. [ 276.477357] name failslab, interval 1, probability 0, space 0, times 0 [ 276.490715] CPU: 1 PID: 17058 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 276.497836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.507182] Call Trace: [ 276.509763] dump_stack+0x138/0x19c [ 276.513401] should_fail.cold+0x10f/0x159 [ 276.517560] should_failslab+0xdb/0x130 [ 276.521537] kmem_cache_alloc_node+0x56/0x780 [ 276.526049] create_task_io_context+0x31/0x3d0 [ 276.530642] generic_make_request_checks+0x1505/0x1ac0 [ 276.535923] ? rcu_read_lock_sched_held+0x110/0x130 [ 276.540933] ? blk_cleanup_queue+0x610/0x610 [ 276.545320] ? trace_hardirqs_on+0x10/0x10 [ 276.549534] generic_make_request+0x7d/0xa40 [ 276.553925] ? blk_queue_enter+0x520/0x520 [ 276.558142] ? find_held_lock+0x35/0x130 [ 276.562202] ? guard_bio_eod+0x161/0x530 [ 276.566242] submit_bio+0x1a5/0x3f0 [ 276.569845] ? submit_bio+0x1a5/0x3f0 [ 276.573630] ? generic_make_request+0xa40/0xa40 [ 276.578286] ? guard_bio_eod+0x1fd/0x530 [ 276.582328] submit_bh_wbc+0x550/0x720 [ 276.586196] __bread_gfp+0x106/0x290 [ 276.589901] ext4_fill_super+0x581/0xb470 [ 276.594070] ? netdev_bits+0xb0/0xb0 [ 276.597773] ? format_decode+0x1d8/0x930 [ 276.601821] ? set_precision+0x150/0x150 [ 276.605876] ? ext4_calculate_overhead+0x1010/0x1010 [ 276.610969] ? snprintf+0xa5/0xd0 [ 276.614412] ? vsprintf+0x40/0x40 [ 276.617847] ? set_blocksize+0x270/0x300 [ 276.621890] ? ns_test_super+0x50/0x50 [ 276.625756] mount_bdev+0x2be/0x370 [ 276.629360] ? mount_bdev+0x2be/0x370 [ 276.633149] ? ext4_calculate_overhead+0x1010/0x1010 [ 276.638243] ext4_mount+0x35/0x40 [ 276.641674] mount_fs+0x97/0x2a1 [ 276.645042] vfs_kern_mount.part.0+0x5e/0x3d0 [ 276.649521] do_mount+0x417/0x27d0 [ 276.653047] ? copy_mount_options+0x5c/0x2f0 [ 276.657443] ? rcu_read_lock_sched_held+0x110/0x130 [ 276.662439] ? copy_mount_string+0x40/0x40 [ 276.666675] ? copy_mount_options+0x1fe/0x2f0 [ 276.671165] SyS_mount+0xab/0x120 [ 276.674603] ? copy_mnt_ns+0x8c0/0x8c0 [ 276.678468] do_syscall_64+0x1e8/0x640 [ 276.682337] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 276.687167] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 276.692338] RIP: 0033:0x45c27a [ 276.695515] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 276.703204] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 276.710457] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 276.717714] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 276.724960] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 276.732210] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 276.747628] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='\x00\x00\x00\x00\x00egy\xc5\x8e\xcb\x1c\xf8\x8f\xca;\xa3?\xad\xae\x0f\xb5\x97ao3\xab\xcdY\x9a\xe3\xe5\xe1\xf4\x87\xac\xad\x80\xa3P\x8c\xea\x9c\xc7\x00\xeb\xedX#\xe34\x80O]\x87\xdd\x894\xdal;w\xf8\xf8\v?v\xf0\xb8\xda=|\xa4\xba\xbbiq!\xd8g\xb7I\x12\x80') r1 = openat$cgroup_ro(r0, &(0x7f0000000480)='mem\x00\x01y7SwaS.\x06ur\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\xfb\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed0x0, 0x2, 0x3eee0df7f10dc0e1, 0x2, 0xfffffffffffffffc}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r3, 0x100000001, 0x4, 0xff}, 0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, 0x0, 0x0) lseek(r2, 0x20400000, 0x0) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000000c0)={'raw\x00'}, &(0x7f0000000000)=0x54) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) write$P9_RXATTRWALK(r2, &(0x7f0000000080)={0xf}, 0x2000008f) 22:43:55 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) pwritev(r0, &(0x7f00000006c0), 0x1ca, 0x41) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:55 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000180)={@empty, @multicast1, 0x0}, &(0x7f00000001c0)=0xc) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x60000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="5c0000002e0000032bbd7000ffdbdf2500000000", @ANYRES32=r1, @ANYBLOB="030005000d000000fdff030008000b000900000008000b000100000008000b000000000008000b00890f000008000b002000000008000b000600000008d20b0000020000"], 0x5c}, 0x1, 0x0, 0x0, 0x890}, 0x10) accept$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000140)={@ipv4={[], [], @empty}, 0x60, r2}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) 22:43:55 executing program 4: r0 = syz_open_dev$swradio(&(0x7f0000000200)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_DBG_G_REGISTER(r0, 0xc0385650, &(0x7f0000000280)={{0x0, @name="19e420762ad2aeab663a9d00c74cdbe74a2049262b70c84a50d0b756217b8fee"}, 0x8, 0x301, 0x7}) ioctl$TIOCGISO7816(r0, 0x80285442, &(0x7f0000000240)) syz_read_part_table(0x0, 0x2, &(0x7f0000000640)=[{0x0, 0x0, 0x3aae}, {&(0x7f0000000000)="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", 0x1d6, 0x18}]) syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0)='TIPCv2\x00') 22:43:55 executing program 2 (fault-call:0 fault-nth:72): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:55 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x0, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x8, 0x3, 0x2, 0x640ed4e6, 0x7, 0x0, 0xffffffffffffffff, 0x5, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r1, 0x4) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) [ 277.029279] FAULT_INJECTION: forcing a failure. [ 277.029279] name failslab, interval 1, probability 0, space 0, times 0 [ 277.047378] CPU: 1 PID: 17088 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 277.054633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.064000] Call Trace: [ 277.066594] dump_stack+0x138/0x19c [ 277.070236] should_fail.cold+0x10f/0x159 [ 277.074394] should_failslab+0xdb/0x130 [ 277.078382] kmem_cache_alloc+0x2d7/0x780 [ 277.082536] ? __this_cpu_preempt_check+0x1d/0x30 [ 277.087382] ? recalc_bh_state+0x3b/0x170 [ 277.091536] alloc_buffer_head+0x24/0xe0 [ 277.095598] alloc_page_buffers+0xb7/0x200 [ 277.099837] __getblk_gfp+0x342/0x710 [ 277.103643] __bread_gfp+0x2e/0x290 [ 277.107266] ext4_fill_super+0x581/0xb470 [ 277.111412] ? netdev_bits+0xb0/0xb0 [ 277.115117] ? format_decode+0x1d8/0x930 [ 277.119173] ? set_precision+0x150/0x150 [ 277.123243] ? ext4_calculate_overhead+0x1010/0x1010 [ 277.128342] ? snprintf+0xa5/0xd0 [ 277.131787] ? vsprintf+0x40/0x40 [ 277.135359] ? set_blocksize+0x270/0x300 [ 277.139415] ? ns_test_super+0x50/0x50 [ 277.143300] mount_bdev+0x2be/0x370 [ 277.146917] ? mount_bdev+0x2be/0x370 [ 277.150710] ? ext4_calculate_overhead+0x1010/0x1010 [ 277.156354] ext4_mount+0x35/0x40 [ 277.159807] mount_fs+0x97/0x2a1 [ 277.163171] vfs_kern_mount.part.0+0x5e/0x3d0 [ 277.167662] do_mount+0x417/0x27d0 [ 277.171203] ? copy_mount_string+0x40/0x40 [ 277.175431] ? copy_mount_options+0x18f/0x2f0 [ 277.179920] ? __sanitizer_cov_trace_pc+0x45/0x60 [ 277.184760] ? copy_mount_options+0x1fe/0x2f0 [ 277.189254] SyS_mount+0xab/0x120 [ 277.192699] ? copy_mnt_ns+0x8c0/0x8c0 [ 277.196585] do_syscall_64+0x1e8/0x640 [ 277.200469] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 277.205312] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 277.210496] RIP: 0033:0x45c27a [ 277.213675] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 277.221381] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a 22:43:56 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) socket$isdn_base(0x22, 0x3, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000000)) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@initdev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@initdev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) r4 = getuid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000700)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000540)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000800)={{{@in, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000580)=0xe8) fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000009c0)=0xc) getresgid(&(0x7f0000000a00)=0x0, &(0x7f0000000a40), &(0x7f0000000a80)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000ac0)={0x0, 0x0, 0x0}, &(0x7f0000000b00)=0xc) getresgid(&(0x7f0000000b40), &(0x7f0000000b80), &(0x7f0000000bc0)=0x0) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000c00)={{}, {0x1, 0x7}, [{0x2, 0x6, r1}, {0x2, 0x1, r2}, {0x2, 0x2, r3}, {0x2, 0x1, r4}, {0x2, 0x4, r5}, {0x2, 0x7, r6}, {0x2, 0x3, r7}], {0x4, 0x7}, [{0x8, 0x3, r8}, {0x8, 0x1, r9}, {0x8, 0x3, r10}, {0x8, 0x5, r11}, {0x8, 0x0, r12}, {0x8, 0x1, r13}], {0x10, 0x6}, {0x20, 0x1}}, 0x8c, 0x3) 22:43:56 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) write$RDMA_USER_CM_CMD_CONNECT(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000380)='/dev/radio#\x00', 0x1, 0x2) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0x1e8, r1, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x8, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_BEARER={0x44, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x7ff, @mcast2, 0x7f}}, {0x14, 0x2, @in={0x2, 0x4e20, @multicast1}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xc3}]}, @TIPC_NLA_MON={0x54, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x20}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}, @TIPC_NLA_MEDIA={0x4c, 0x5, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_NODE={0x38, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1ff}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5cc2}]}, @TIPC_NLA_SOCK={0x44, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfffffffffffffff8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x200}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}]}, @TIPC_NLA_NODE={0x20, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_BEARER={0x10, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'ib', 0x3a, 'ifb0\x00'}}]}, @TIPC_NLA_SOCK={0x2c, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x40}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9b01}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}]}]}, 0x1e8}, 0x1, 0x0, 0x0, 0x80}, 0x4000040) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x3, &(0x7f0000000000)=0x5, 0x8, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) 22:43:56 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000300), &(0x7f0000000040)=0xfffffe66) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)=0x6) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x48, r1, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x34, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x4040001}, 0x40800) [ 277.228644] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 277.235911] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 277.243174] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 277.250440] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 22:43:56 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'\x00', 0x80000001}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40088802}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r1, 0x300, 0x70bd2c, 0x25dfdbfc, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x7fffffff}}, ["", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x8000) 22:43:56 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') r2 = getpgrp(0x0) ptrace$poke(0x5, r2, &(0x7f00000001c0), 0x100) sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2020}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r1, 0x200, 0x70bd2b, 0x25dfdbff, {{}, 0x0, 0x4107, 0x0, {0x4c, 0x18, {0x7f, @link='syz0\x00'}}}, ["", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x800}, 0x4000) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm_plock\x00', 0x2, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:56 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) prctl$PR_GET_SECCOMP(0x15) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_DECODER_CMD(r0, 0xc0485660, &(0x7f0000000000)={0x813f6e9ff06bc5b1, 0x1, @start={0x5}}) readv(r0, &(0x7f00000006c0), 0xd1b96e2dc107842) [ 277.671677] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:56 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:56 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) getsockname(r0, &(0x7f0000000000)=@nl, &(0x7f0000000080)=0x80) 22:43:56 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000140)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) r1 = getgid() setgid(r1) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000040)='y\x00', 0x2, 0x2) 22:43:56 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x400000, 0x0) ioctl$VIDIOC_ENUMINPUT(r1, 0xc050561a, &(0x7f0000000080)={0x5, "52ad95195d4d469cf59042df4b2972e984ca57a7b3ee6ee64f4b7bac06fd5895", 0x3, 0x4cd6a652, 0x7, 0x400, 0x301, 0x2}) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x800, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000400)={0x100000001, 0x6, 0x7fffffff, 0x80000001, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}]}) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x7) futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x0, 0x7530}}) sendmsg$nl_netfilter(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000c40)={0x20, 0x1, 0x1, 0x1, 0x0, 0x0, {}, [@typed={0xc, 0x1, @u64}]}, 0x20}}, 0x0) 22:43:56 executing program 0: socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='syz_tun\x00', 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x400) mq_timedsend(r2, &(0x7f00000003c0)="956d8cb48661373cad2ba556787690009c65c0bb6aa4f82313d2e6d14033f0c9bc0835c42acf799c651ea8009b82e2861dbdddb625f2f92e96ef24c5f532529632b8a76bbaae0f18d8ce1774064cad8d88a4469cfbb396487ba4a6fe102ebd61d7439dbb4895ec5276406849027c646aa56e1193c498aea0b1425bb791519236cc80bf1a671d170ffb9891586b8fa6b8157aac56f83f92bb6107af158798123951e3ad5a77e886c8c9d9764dca31ef6dc5099fbe7513746c84ba044131eb06280923a9e715b3c5b058ddd2aded64082936c50b9170f5182feaae48bf5ed7f8fdb594bd8f7acc94a5448609fdd668c5c0f80e28dc2b804d1983730e40d5d0f2bca6b36899c58a9a4e16e56207d796f1c58c3ef1e035d7d0198676e8d1a999da5a02811ecc77defa8dbf3c33b2b5dc9479d2eb6c3b17e4211706d656974fc3d2c208011cc66bc9d7b18460763ce7bec6be5085c47a02f72e5840c0b6af03b09d27e92ad39ba07186678dec76aad1d1a17e9dfa79df6c05d430299c1b94394d3a48965fa41c2c4da481ab90f0f70f01a116489af45f514636eead5f5dfe8d017ec0514f629fe660828514d7704718cad4e3fd8412eb304fcafde32fd0f98783ebd9f54924429be44714f45575ec28e03dd5d56c02e48f548a0ab47da1d36b97b80123e224c249974b88cc9e48b3400af10b37f6bf94d7b82d0c28c04b4f8211c0ae61b3337dcd1e848c81365ebece8c9c551a81769ac971357daa86ee729609f2c371b89fe39924b5c8d370c16107498a0668d27d783ced8ba84e49dd64892df8d055b79f986347dfe9608dd78b26eddadb6bbad8a651bbd7a20ded827f29363f5b2cdc394bdc3a33db83e6162e2693b13a8daae53d3f9994993a73beb6ddc29a5d86d2bea4aee6a23a4fd29cb7161bd358067416c90f257b3a71d056e62a6298d3cef006af0e605e0ebcc5d4634b3b8e066598ec5d537da8fd2abad68076d52cab269a3f5a811da2403d4c78d276ebed904806dde9db4985f8564f0d063dbb170a5594866a01a76486a246d60d62114fcd7bd0381d02dc53ad8f7bb4cf4c524442efe451377c5e81f6e59f0d1580727e85b70172a890418a0846867890a9d5b4a579c4698c4d8e218e5a7d34dbd79f3328887d4a10d8b1549f761b301f39ff47409b2662f844d193cf2f5847b4cd4fedf0df7e94ca18b061625d6ecead5c18a9818ed4539e31ec09ee8870f459161bfccb9a1dbd6e22ac54b9516cb8c0c801edb4bcab775d1c392754d66e257393713b6d49f20ed688cffea811a569ec7ae9dedc59223b8192e7d7009ae70c3ea4f021e858926b08a63cb99fcf7375d814e962783138338cced9e435eaa064a8521753c9a5a07aac60554eccdc59e0b11fb13384efec2309377fcb318847471d08ded15fa44af4d7b0389511e50045630ee1d1a11dde6f1f7e84616785ffc2cc9a203541c601d08287465b6425b69995986c4c73cfdc430d8dd7567e5ebc72a170e7aa89117ca8f8e0d898d60bfc509f7390a0560aad3f93a7233a203ebfcf702a2a0b7e375aba3ab171ddbc907aa8cac58dfd4fa413fb62e99d3de299bb2d9d39f86ec403046e1c0f6669b47577e38b6308de6e8439005693d774272a13cebf09520756863924b34aa7e2759eb3d2aea18b429124e88b711e68b95e36e9308fd955c54a9632c98c3d6a8ae5ed1c663674e44c4dc491dd4743da183d85e5a29b6cc523f0231776732663731fa8a857426aed75d99c6444289203909d9e7910f7cdf3093af906b5332fb2b93c01de2d727fa0b2a050aaf903380f4752d7ba63909e9de83739093cc39c26828b215b8039a2c7cb5cdc065c519f298799b09e880f8086fc947aacc61e5712d0adce6bc2b05c87f1001e98e6aaa0455e3b1ce20ab2b0c35e1c2743cb4170fad1c99bf28f1bc26e6cfa63889237983268c35b9e8f293d4413b55016bb8ca373a68468124cd672ee9ee8886c90bcab31f4c431a953ba2a963067ebce4ad908e776eb435b3207bf5093a27ce9326884dd7611cee567a0fe8f7c220fb8b2a4227fcb16cd04978da883d6531eead0fb7847591256e2767c5271b0e66b8200fff397946aaa3da56a9c5a79df9c9a7492ad4eb8498dce1cebb4a65abeccaa3acdf891aba24207658ae0accf625c3487481a07b354240e1cd262a0890a32bbb3a03ff1ae16c64c9278790116196f6d960a9c815c6d2c8604d350f59171fc56b2bda7edf563f29150a8c0b40bec809eb5fd9e234458f51688cb8f2ee7964a136f96e33657443c6245199382647bfa966249c6d16256c85ebf293bf8b033fc330a197df4978e79f433279589b8e29293244963faf20440dbb3bcbe1d78af6531657194430800c08148c64acbec3b152a62f1fd4207b5aa13cb5c32cacfcafd3723e3d96299068c76b02c2efcde21350b1a9b425f6264d2faa1d1851747d9588d07e062e1fbce8a396dd98430df34206cd893d768bfbf7d78fdafbda4b00019c04dbf398fc456fc5f7dbd77f7377fa6581c5835b2efe28b73973fe0a5f7669526c1c5b3a4eca1718a4591b6aeee4e9c1003f67a582f34fb68e8fe3e9cf13930e5e0bd6e10a0041584c86fc0c6cf2dd5407f45c0388a93dd03881e9bc9ee04f236d1e4b0575f45372388086c41ce38404316a7a52a882efea0f2e4b77bb99e85375aff70485d84b1499761f007548c395985aa42048e482d0203b3ae911d328e58b27c5b33a7c170038b1044af1e96484bdc05b6f37f24e2cb34f989a9e7147ee06cd2ecce0ca3a7392e8ecb9ec432528f6ebc164226f5a41b9fed7041b22e38f197be0fe8e3cb761ed114bf2300d046e94ab21157a52c77ddf4986fb598ca026a45e17b4d53021ab080bc0050472dea4b28d29dafa1923c64007b4cf419473859fc3ed800c9bde6230040c2b6f916516522390c0cb74383e7079702669559d09c10f68e0fc3d971a1d38458b87b8ed4a5778d0b26592dd3326f7d151b859bd80f0d78d66cdacd9b428e68cb6b2c4b39797feceb63ac845454f5eba9f54b01f4f4e3569954404f7a91186ce6cd95290b1c41f680ccb68a0ab51ce856827851e3eb162c97386881d97eaac468b97d9ed04455509fa08c9dd7f9ce1a3e2c4668aab7e2bf3b0d37bb8628e5c87cee24e2abe12a32a34f24d50166636a877bd2c1665da9ecb0add09fe9d7433477282344c25d3afbb902ed23a62adb8f3237d36501ab5bdff6195766adc0a33f635cf0adf4645c42248202fe16e60db286cf1b45640d2f023437b62d08ec902e782a154f5253f53e9e3a659cb788f486580a9052a45845841b07db417cf1c08cc8e19bb6c6a830e75e4dce41526e51902909b9954e2165b11dcf7d568d50efe6744d9b2cf4f568432bc64e664132816e0ec3d1c172fb3f3291d8041e0e99e5ac999743e812f7eb5eaec8883cb762905608d807c60fecd9b00620d1cb0fd325dcaf26b04e926231d76521cc4584619d458d57be6fd4a22905a8ffe5c4c060023a5b0d6587acc05f88e9c43c365b790d9c44368caa1a05e09a7b01d3d61e99c75472dc070b1aec07ecf13ff6fea2ed8bf1c5955bb29c75d9962f61c35e27323a203f50ce1bb1deb112d2753e3a32e2b92de84b706e8e613649103026aa384574d9514b026dd4d3c945445b2c5b48a7da016f2a594e40ea1204278205dcbb889db3a958dad63bee0a57dbc034531f7189304160ac9d210c8aab35b250e9f1d22a51e17036a3e076f40260be61b9ba8dcb3cdb8d94d385f0344144f48335894272442508d9222794344b3f481c88051630e8132ff1138523ee7a6e71a2fade8be7e80f8466db6c877ae4d7604ea4fd7f503af834c2885da0db07433fef678812ca68b0baa2f8e9538e146955843918b54bab2fa70f597b9016f9dc2a13b7c774e5f46ad95f98c65bfc6166318cde8b3b821ed6eb2debf730199e2459c0d07c4cb1f4aa43332cf6f2c67936bbfe9b58f54d794c85b978d3949ded200931c56317aa351b0d2e1b50b993da98350527109caffc54230c68cb7ebf7af315fa16338cdc522a936e1bab7be5cb0715a5ac069618cfea7dbedc8297cd00713327e213c2b0ed8c310ea0027d4eae2e38b067cfff85b120fcb59bb01079293a17ec6aa64bbc4366f0dce7267b2fd27caa903abd7ec8ca4eb55b7d7b6d1850531a8a9879c6a2f9caaee5b7bcb50b4cc83db2f5682f1b11f2c819b4fdd13897b454b6dbf4ed66c4879361b67ec6e306cd92a630990980d92c827c15f3288620ed6d7392d3fe62e543728f225167efc4c26467cb1957cbeecc71a06e85a00c028238fd9bb1b01731448639bf4d28087ec0f09f443219923f4b69b208cf1ff86f791c80befc5a30a987b10d6538331c87b15c408d3f71b3ef6ba8b7482031530fdc6b0b24c1d8f021d85c2f2654d36ab0baea139c04bf7da1e786460b918512142cca73cddf41b75720b99870ba33a99f76b06d59c4ccef9938fca09d0139c75fdf54e3e9ac44d8d7fc226a8a6e7a55be8466733512814d2c6ec03f1dd13880575481864bc35a317223298c966b86c4f310876da90a03f6e359764c07c3466140ff1826a4c89380fd81286bfa2bf1d49856160e7169c02941521c66e6a6b20727fa51c730720b4da6e205a5a4a92874c66809f679a903e67515348614453fe15d36645e45560140da73334c0cf5ff85e363d0dcfb1a02eb1066060f965f29304bbeaf572757fc8243faee619c5c5e3462c4fd56987448055f50970b88f64f2cf9b1c513070125651ec8cb417ea41c92ba41694a975f43f7c70d064727576d728f0a7aba90e9b5b328e51ab23cfe57ff48d02a66cbc22cbb03ddda316b045820c9a9a875d1706f020ba66718f05695135f94e57cf4855b402dfb098b36092ef549d37f7da6c1eed377bfdcdcea99b704876cfa2e8de2db2a1cefe1050e2e398735273869816cbbf0821468174e8412f58f79b080f5a34d45a0fa37c41c0aa41a0eb04280b4bc260490312f048d62d68583d28b8b85ae3ad69c5c3d832111c278c7e1f3a26f3f4bfcb023fbec42ca508ca99ae95ac774721232a28de849dd2d9639381aacd0e880c773a3c7bc8e5d432ffedd64dff131d8d6aec5760354c5e27e22d037902996d62d48d2e0b95cefe514ee5e18912d5fcc13328f693ac61fb01f14f23e04fb4777743b4e46c5954f5fec3280a9beeca97bf5fe919822825cf7c6796550e96226f2d542b5ea3f6a9f21dfd226e935b542245e6eb35eaf3921aaa5f0cb9f0a3dcc767d19892a30e00973dfaf34e71c81663f90bafe06e86d70abcb3051e0c70dcf99334bd58852c042d7d9fde594912e4e5c54297fb50619874b72d5e35c992c3a7c2541c364c2339760639e75237792360a527250714dd6c6e22dda0558d74fe0e0acf9c5e8d4efa7d5b6894f4e9cac72352e56277002b0892b918bc2c08d225bf570945b0e88143bb2c6ec50468b169011c11a900aae6340656b2a4fa59451fd7e7eb8b46b1aac7d3aa9e72bc6b0392d7d4c437d59f5ff9cd1424a53bc5ee82fa0a68765db7530c5a49482e5ce391ffe3388da425edc25be7fabaae2d8d015e92bbeefecf3347ee091598a77bbe95daa2b5226d9c07336b9cb1a919839f136daa7422739f4dd5455b465e65915366980c33e8a1fd151884d7b03e929ee770537196875d5b143e6c46ff49c5bb8ac8a3a8a9d112507f4561863a182a65b66019d5067fa9097a55dae9bab06ba60501e887aa9204b4e9bcb618caa361ef2ca39810982124e2c5ce6", 0x1000, 0x2, &(0x7f0000000040)={0x0, 0x989680}) ioctl$VFIO_IOMMU_UNMAP_DMA(r2, 0x3b72, &(0x7f00000000c0)={0x20, 0x3, 0x6, 0x6, 0x10000}) getsockopt$sock_buf(r1, 0x1, 0x19, &(0x7f0000b56f40)=""/192, &(0x7f0000004ffc)=0xc0) 22:43:56 executing program 2 (fault-call:0 fault-nth:73): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:56 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000080)="b9e80000000f3248b8f968361e000000000f23d80f21f835c00000100f23f8b8010000000f01c12665460f238b0fc7ab008000002e6465360f781766bad004ecc7442400e6000000c7442402f77807e7ff2c240f22a1c40278f7d3", 0x5b}], 0x1, 0x4, &(0x7f0000000140)=[@dstype3={0x7, 0x6}], 0x1) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) [ 277.778899] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 277.807704] FAULT_INJECTION: forcing a failure. [ 277.807704] name failslab, interval 1, probability 0, space 0, times 0 22:43:56 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000040)={r1, r2/1000+30000}, 0xfffffffffffffeb5) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) syslog(0x3, &(0x7f0000000100)=""/243, 0xf3) [ 277.832314] vivid-007: kernel_thread() failed 22:43:56 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) setsockopt$TIPC_GROUP_LEAVE(r0, 0x10f, 0x88) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x44) 22:43:56 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup2(r0, r0) setsockopt$TIPC_GROUP_LEAVE(r1, 0x10f, 0x88) getsockopt$packet_int(r0, 0x107, 0x13, 0x0, &(0x7f0000000040)) 22:43:56 executing program 0: socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='syz_tun\x00', 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x400) mq_timedsend(r2, &(0x7f00000003c0)="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", 0x1000, 0x2, &(0x7f0000000040)={0x0, 0x989680}) ioctl$VFIO_IOMMU_UNMAP_DMA(r2, 0x3b72, &(0x7f00000000c0)={0x20, 0x3, 0x6, 0x6, 0x10000}) getsockopt$sock_buf(r1, 0x1, 0x19, &(0x7f0000b56f40)=""/192, &(0x7f0000004ffc)=0xc0) [ 277.924262] CPU: 1 PID: 17150 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 277.931414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.940775] Call Trace: [ 277.943367] dump_stack+0x138/0x19c [ 277.947004] should_fail.cold+0x10f/0x159 [ 277.956656] should_failslab+0xdb/0x130 [ 277.960667] __kmalloc+0x2f0/0x7a0 [ 277.964212] ? up_read+0x1a/0x40 [ 277.967584] ? crypto_alg_lookup+0x41/0x50 [ 277.971821] ? crypto_create_tfm+0x82/0x2e0 [ 277.976145] crypto_create_tfm+0x82/0x2e0 [ 277.980288] crypto_alloc_tfm+0x119/0x2f0 [ 277.984436] crypto_alloc_shash+0x2d/0x40 [ 277.988578] ext4_fill_super+0xb00/0xb470 [ 277.992709] ? netdev_bits+0xb0/0xb0 [ 277.996400] ? format_decode+0x1d8/0x930 [ 278.000439] ? set_precision+0x150/0x150 [ 278.004490] ? ext4_calculate_overhead+0x1010/0x1010 [ 278.009570] ? snprintf+0xa5/0xd0 [ 278.012999] ? vsprintf+0x40/0x40 [ 278.016430] ? set_blocksize+0x270/0x300 [ 278.020471] ? ns_test_super+0x50/0x50 [ 278.024336] mount_bdev+0x2be/0x370 [ 278.027967] ? mount_bdev+0x2be/0x370 [ 278.031744] ? ext4_calculate_overhead+0x1010/0x1010 [ 278.036835] ext4_mount+0x35/0x40 [ 278.040276] mount_fs+0x97/0x2a1 [ 278.043625] vfs_kern_mount.part.0+0x5e/0x3d0 [ 278.048099] do_mount+0x417/0x27d0 [ 278.051617] ? copy_mount_options+0x5c/0x2f0 [ 278.056003] ? rcu_read_lock_sched_held+0x110/0x130 [ 278.061001] ? copy_mount_string+0x40/0x40 [ 278.065214] ? copy_mount_options+0x1fe/0x2f0 [ 278.069687] SyS_mount+0xab/0x120 [ 278.073117] ? copy_mnt_ns+0x8c0/0x8c0 [ 278.076982] do_syscall_64+0x1e8/0x640 [ 278.080847] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 278.085674] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 278.090841] RIP: 0033:0x45c27a [ 278.094007] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 278.101691] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 278.108953] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 278.116203] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 22:43:56 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/83, 0x53}], 0x1) 22:43:56 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6d, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @rand_addr="7b5a898250fea1c53b69b65688ded430"}}}, &(0x7f0000000040)=0x84) sendmsg$inet_sctp(r1, &(0x7f0000002540)={&(0x7f0000000000)=@in={0x2, 0x4e23, @loopback}, 0x10, &(0x7f0000002400)=[{&(0x7f00000001c0)="2a438cd31bdaf6378c2c6ff5018adace36f085292e703e699bc050287add34ad84d35a41d249144e25535e5bdecc9c929f22a0c6a72ba2ffec3a68ee7d890ec2c901edbfda8466f048fa615eb329c207e58034d8742507931d631bcdba78a929675103eddad19073bbfc0575c957245e117ee1f5ff8cd0e566a1e73aae8393e8db21812c18fa0df7339fde8ae859ec441ad27c10cc52fc65719377f835c76cdb10a826fbbf1b5940d1c708538c76a6c49d1d950693334b7b2ea43f403cde1e3a74307811c480183799cc9258fbbb7a9d42b5545f55d3242d8b3ada022cf17252e61d65bc8c38f8c55746d235549f68d56ef0ae95e259cf8e52c1f31cf4369ba66330528e07f265976b5ef267a0ee968e2a0a2339cce0c3ca273401257e51d8777ba826b48055e0401925ebe1b43c9ec2cfe0c8cad62d579c62600525482e1328a8303361e0373650632d9fd419cd2ea314c6806c788ef0819cc5340a45dfef734112fd811bf17efd92b9345e170d35081196f1aa743fad05a380a09af8ae265e7d10b269d042ebad0b252193e4915b64fec44d3f1b05ed4276133137155f15d5a2c5fdcf36a6136f9b2b5e9289cd015e12ea506822f8103694267b6d39e58cdd2e1ee1d391b3049d037c20422a66cd953fab4ae08799315b1e5e3b86f5577326277c3ff1707bda1883a49d7b85d24cd854846eccb71cd09e2306e27d3b0fffb9f3f76b57b52da86a59b44e9e52122966dfe43ad4a1561fc17df8295c0175237c48551520d5a8abbbcd50620d03400aa880e30cdef73f949fc7dca4a6edf07f54f33f815e35a24d822f1bb6c69c77fe0d70e4c5d5552accce609df38811d0a858e6a09a9b476fc57cad0cba36941fae2564c63c2cf1595b1abde2e1af3c4cbbbadb6bd8c3f3898dd35801dc7f679541c6801dd659957241d7e874149f1cf2532565ec8427c482f5353cd872e461d867fb56d79d72f43e3930d2b7f8180a33f668af16d82a3ab26ccb329a9c44c55e439d5b1014e16062986b3eebb6cfc6bd4fa8b6c0d763da949165fbfce924e0e19c8ef8a48c0c446ce04cabfb9cd242f1ae5d817a7f2de8105da1662b5a6ef4e2d49dd789fdfe8b00a9d70f98f58b7d714d9d9758f6fe54b98db88d0f5125177b1265319db46bf3fad536f5a7528ffe7593f1c6e59f9816f005ebe69a11f94655c5ed44a2d463b80430a0442338abfc381e623ec273ccc8bac2372d53049377a75ed2620ad9667c0a39edb0af3139876d9729ce8a7bbc81d29a743fa9c496ebda0e8a9aa336aef14b25f0345e2725ad7abde9f7b47fb790cbc3a40487482e6c4a9667ece659fdb5b40392fa70e2b7c4504ca90d5358b964723bcce907161026403b08fea0c04d6ae8b8104cd33494f3ecbdc1ad0d79e4234b10a4915f7e9b6021214d6d0400f368c8d708782c33fe84f5b73f53f673c3b258dc7c770a8d26a04350c148d1e3a226f846f2c7e198945480bf03bbb85c8eb28f9dac542fdb1ff14a068c48e1387d988615ab17c996467d8aa139e2718f25e6ce1259db9222d7614b4ee77535b257b5e68f28f2c8184d09450fb9e4affa8a91606f8a5493c18abd259efe4679971522e77b403057af06089a24a728782baf0e27c5063d13bc357a9116170dda6872fc16716251e450b2866a2e01ca1b026c503fce550cea24c39dac882ecebd89d5e25d9a2341f7105afe14a37d088682a06c7b31b19eb5a677d77276b06f4a7f4a12bf8cf8afcbb6525ce1fa1774d664b4d7f8bc111228529b2a34b33ddf84670f576423f818a5ff9b8db347873af12bc5765dfd13e0ea1194d7ebf00d16f0686801ec88ae336f23985997ab00d721fc1e5492c4788c64265ef2981d1b13d099bcf04bfadc970affa1dd40f3bd4d204513122aeb10a700ed7628191899de6e7dd491c61bbe54776565c910a8cf62f5639b671287f5534c370c2fdde2e642e2ae858b3a387e22491e3efc0bc235563d78ebceb0a00950817dc7811bff5644dde31fa9e45ebbad8fa2bbaa0d82ddfdad737f63020257fc62de96074b5873a49f7fbb7180df1378449521fbbb0ec7f142895290a494c777468b87015de70687e2ecfeaaa568e260d0ef2ee56e9c453aeb07011cad34cca17361a22c6a6c95baab845600fde8f06f394dff15e71eaaf15e3bf7db1a09278060d46be5241b336e93eee07a79f0f884c3a2d6e52394fe616fa9ccda3cb872b6498049d8959faaa1976e66070ca3104bc1f91a4aaf59cb298db5bc0700ef8c3c16a65fc3ff8e60c14e14addbe932643ddbff726ce0586c905232302c6d4292c9e29e05a819d1f1a146978993ad054fd7ece08b8cefe19e9e9e70611428e78caefe69108902980b178fba1172e45bb7d2e6c8fa522355e1c7d402c9eebc3d394dd0660406f8f4f812b0042866f32af41f14b0e7db17053d229e29111ce00a34a63acf53469aba55408857ac390ce5c41f274c94212604107eb391fb2570aca5f61d0569c0fb86a920a35d03188d1085b0f225e70d5a6c36b0bd17d496ce52f5db94fdeaac9e16ec677b341e55753e4b1f90bad28089a124b9f1335b5cac2b8ead2b3a7a485cd40448e1b9bc8b6735683d6c9bdc2ad3ac1381064b465fc31db5389d5d234efded384f909d0c212bf807313bb133130a87c952ed148a0bd9fd124f4e70d65d5dee6f5df8ba331cb41c7602ec7bf79c541aa8129d65eb1c572692b4fd4ad323aa0af46e385b60ac0f057e97ad9f47517dc0e52b5ca3cd3b5df403b7c05df0136bbd335045a89490097b92b1b2353014afc757ed764b6b3bede87e405721dfc5befd481fd123b44c545f2d7ec579cb5e09d01092b974265dd91535469ceeceaf217c49ed61d23be0832b593598d8af7642d984569322c1061ae50ce88e882d3365cd10d63078885575e2cb3971b5f9a6ba65072ff1cdc4c3e93db591ab18bc30678f2906a6efde00c48e8c5e9c591fe8e5a10eef4fe3d66abf33d7db9e0fc747966867be065c4c4347b48def869d730b6da7df978b8878272a52796806a796582f3df55d41ce8e03fbd182d5f12555faf25c50df07c59470d526d3bf8235538d3bffbb4081046cf8bf677153ad1894827d76348224f563619b9b41943d0d6346dfde82343f0a7eb66dc132deb732c9d16cd74d858275d402d39b44754fb7de4ae6a0689d84ffdf19403dc06b20e2aecfa65c9ce6903238dd33e00e2be8d503cef614e7a04dcae60ab890e71c0e9641f10403441ef02bc0f71dbd782a9c9ddfa86b3bec345bbc88b4300e05219876634439a3f0afff4295695faa890508c4fc936010a58f869e07d0a8ae5cddde3f39e234780edc98a2154fad6a84a96406191b6f8fc2b14d53fb637a45e4c901861c21b3cd1925d5dbf21b953d8f21ec71491121590f5bcca9dded6575720923d82720f953f7e6919c2a3a2f8a7fad106b6eb2cef7a43199c450fca53d64405a5f5f273a4e80c18cc763301675a00fb0d0669270b6c6c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0x1000}, {&(0x7f0000000080)="9c00171345b7262a3ab4116eea3df4d3946a5d3ec46b695925b80a1463af45a6d130cce2bb4d530da046201cafe6e133da1de2900b75e41eef1132f116761952148f103daef4ecd76ea74abb93b85bc7a33fe33fabb339dbd07e7cc6aea31fb22f47eb6d989929d32154655c979f62f7d9b8593da04095", 0x77}, {&(0x7f00000011c0)}, {&(0x7f0000001200)="88acbc70f61367db633847806dd92d786d050b5c051cf19f1215c25985b50800a4d853cf64bd8fec636ac70e", 0x2c}, {&(0x7f0000001240)="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0x1000}, {&(0x7f0000002240)="403bcefb52655eb88bdc3f42d6dac118d1093df7aff7665416488537f8e6a2bac5e939cdaa29d196aa127d5aaff18d650d90af31027ab0016d80accc9d5fbcb6ed18b15e4d83227c8e170e422a7023e91629b120f56784b7e55e2770f88f15fb22634c93e2d79f47594eee185cb554192d95ec", 0x73}, {&(0x7f00000022c0)="b04581912ad341e94d6f43b0f390ca97f7a9e46e1322290b491130357f4ec2f84ceafc482e4313e7b1dedfb3542dc20a6c674bed718c1e34491000aaf8a5271d822c56b09ca16d1a5c4db67d0abb0d7e0bcf7fa9225497e373f6f235a418b17714309245895b8c65208c5be91bbb8f1e2ad95312a0f21324dc7f797e0ce58bed4187ce2584914c17ab7ddbd1d181976e78998df46df9ee4235bd3307be968cef2ca23b96af1262ae03c7c0165205de485c91e476e4e1c7b9f2b8a4e0cc1de3f56194046b29c9cfdf29e43f8d63b3b8070b3b2db08b690252d350ce75fff5e8", 0xdf}, {&(0x7f00000023c0)="7f01e3af80fa88af6fa08bc0c84a927a0054c64128e80caf8b0b827216e403", 0x1f}], 0x8, &(0x7f0000002580)=ANY=[@ANYBLOB="20000000000000008400000008000000fe80000000000000000000000000001d2000000000000000840000000200000001000202020000000002936739e17529187e0000", @ANYRES32=r2, @ANYBLOB="1800000000000000840000000500000020000000800000001800000000000000840000000500000010000000000000002000000000000000840000000200000000000100010000803a000000", @ANYRES32=r2], 0x90, 0x10}, 0x10) 22:43:56 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) getsockopt(r0, 0x6, 0x429a, &(0x7f0000000600)=""/4096, &(0x7f00000000c0)=0x1000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000000)={{0x8000, 0x101}, {0x4, 0x4}, 0xfff, 0x4, 0xffffffffffffff01}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f00000003c0)={0x0, 0x9, 0xb782fe8e7ad60655, {0xb, @win={{0x3, 0x6, 0x6, 0x7}, 0x0, 0x3800000, &(0x7f0000000200)={{0x0, 0x25bb, 0x9, 0x15342ad9}, &(0x7f00000001c0)={{0x45, 0x400, 0x1, 0x8000}, &(0x7f0000000180)={{0x9, 0xffff, 0xffff, 0xffffffffffffffe0}}}}, 0x3, &(0x7f0000000340)="956de2107e165f32956d89af387fc7087a681612ed9372206f3e791baa4df8a58f14813e7ffa19823f4b1a9c2ef6d54550d4b1cc0abb985f9fae7d12cbce39cb6d28404bcb6b5a6de39793f8e17aa37eae6c8b9c432be56ffa5fcaa36c96e145c4287d4b2ab02767d3", 0x7}}}) readv(r0, &(0x7f00000006c0), 0x330) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f0000000100)=0x4) [ 278.123453] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 278.130700] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 278.164745] EXT4-fs (loop2): Cannot load crc32c driver. 22:43:56 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) getsockopt$X25_QBITINCL(r0, 0x106, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0xffcc}], 0x1) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000700)=""/4096) 22:43:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$rtc(&(0x7f0000000200)='/dev/rtc#\x00', 0x8, 0xc000) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000100)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f00000001c0)=ANY=[@ANYBLOB="050000000000000020000040050000a90000000000fae9fff7ff00000000000001000000000000002560b7adff"]) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x1, 0x20040) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000008d04"]) 22:43:56 executing program 2 (fault-call:0 fault-nth:74): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:57 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, &(0x7f0000000040)=0x10) [ 278.301825] FAULT_INJECTION: forcing a failure. [ 278.301825] name failslab, interval 1, probability 0, space 0, times 0 [ 278.342004] CPU: 0 PID: 17207 Comm: syz-executor.2 Not tainted 4.14.139 #35 [ 278.349152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.358504] Call Trace: [ 278.361087] dump_stack+0x138/0x19c [ 278.364708] should_fail.cold+0x10f/0x159 [ 278.368847] should_failslab+0xdb/0x130 [ 278.372807] kmem_cache_alloc_node+0x56/0x780 [ 278.377293] create_task_io_context+0x31/0x3d0 [ 278.381858] generic_make_request_checks+0x1505/0x1ac0 [ 278.387128] ? rcu_read_lock_sched_held+0x110/0x130 [ 278.392135] ? blk_cleanup_queue+0x610/0x610 [ 278.396533] ? trace_hardirqs_on+0x10/0x10 [ 278.400859] generic_make_request+0x7d/0xa40 [ 278.405257] ? blk_queue_enter+0x520/0x520 [ 278.409476] ? find_held_lock+0x35/0x130 [ 278.413523] ? guard_bio_eod+0x161/0x530 [ 278.417573] submit_bio+0x1a5/0x3f0 [ 278.421181] ? submit_bio+0x1a5/0x3f0 [ 278.424971] ? generic_make_request+0xa40/0xa40 [ 278.429633] ? guard_bio_eod+0x1fd/0x530 [ 278.433749] submit_bh_wbc+0x550/0x720 [ 278.437626] __bread_gfp+0x106/0x290 [ 278.441330] ext4_fill_super+0x581/0xb470 [ 278.445464] ? netdev_bits+0xb0/0xb0 [ 278.449160] ? format_decode+0x1d8/0x930 [ 278.453203] ? set_precision+0x150/0x150 [ 278.457265] ? ext4_calculate_overhead+0x1010/0x1010 [ 278.462356] ? snprintf+0xa5/0xd0 [ 278.465795] ? vsprintf+0x40/0x40 [ 278.469234] ? set_blocksize+0x270/0x300 [ 278.473275] ? ns_test_super+0x50/0x50 [ 278.477146] mount_bdev+0x2be/0x370 [ 278.480753] ? mount_bdev+0x2be/0x370 [ 278.484550] ? ext4_calculate_overhead+0x1010/0x1010 [ 278.489639] ext4_mount+0x35/0x40 [ 278.493074] mount_fs+0x97/0x2a1 [ 278.496427] vfs_kern_mount.part.0+0x5e/0x3d0 [ 278.500908] do_mount+0x417/0x27d0 [ 278.504433] ? copy_mount_options+0x5c/0x2f0 [ 278.508827] ? rcu_read_lock_sched_held+0x110/0x130 [ 278.513834] ? copy_mount_string+0x40/0x40 [ 278.518060] ? copy_mount_options+0x1fe/0x2f0 [ 278.522546] SyS_mount+0xab/0x120 [ 278.525985] ? copy_mnt_ns+0x8c0/0x8c0 [ 278.529859] do_syscall_64+0x1e8/0x640 [ 278.533734] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 278.538569] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 278.543746] RIP: 0033:0x45c27a [ 278.546924] RSP: 002b:00007f2d8effca88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 278.554618] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 000000000045c27a [ 278.561873] RDX: 00007f2d8effcae0 RSI: 0000000020000080 RDI: 00007f2d8effcb00 [ 278.569134] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 278.576402] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 278.583662] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 278.602454] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) 22:43:57 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r0, 0x400}, {r1}, {r2, 0x8000}], 0x3, &(0x7f0000000100)={r3, r4+10000000}, &(0x7f0000000140)={0x2}, 0x8) r5 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r5, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r5, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:57 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x1000, 0x4, &(0x7f00000004c0)=[{&(0x7f0000000100)="d97e56fc80828a3d3aba2887cb79689ad8347b0394bbc319a15a889bc6e7f475e04c01ff030aa59914267dcfffd6ce248d869a9d6f71dbeb6d4d3166c02fe622eb8eb966993946ab12c7df4506b0a72fd2e8c13ce0f612d54ee4ffb0417173f40ba04650ac1cbfa02f045df30f4040c54694d8d2df7a7a985649747c2610dfa5f55f4d301403ade44e4963d1e931be20504294101fdd3c82d6f694aa40db2ffa9ee21b912dd892cfd91f074a71d938813bc5aba655fc972ba66713813787f31de2ff68875b5ebe87d376", 0xca, 0x7}, {&(0x7f0000000340)="69690f796cbcd26727af85906e2d878ad18f554d3c8b620884cb3af255b0256a2e2c68df1319b253c1a2269b35b0d0536c0878dff5706d33df84e964e2b969298b4fecd6b662f484d5cc5985b3f28a64b75183b40862d96bf99a3c7b26d69ca6fbceb483b9fb87ef0a5654e893ae14acf9b205a603ccf0abcf1bf1894a245cb5f0be92398ba1bcb6d76142315ea87611134f9a431a482fe8b87a6c9251ef8a543d36b4d95b553e67387fc50a212ed4376603", 0xb2, 0x1c000000000}, {&(0x7f0000000400)="fe648fd9bf789e994bb031a4ba939a3882b63b7ab9b0e2428e31a80bbba164bcea8ca69b540bc6b32526ba0c7357cd74d60e1d6366aac00b70f8682d0deb2b3cff83b2a34449d2fa4b25617c9b754440fd1db40b32bbf57b972c8bd30f6437d2c554e5100e218fec63f55244ccccfa6c692a9e645daff9f237b795ee3145f7dcc55e722951669e8d", 0x88, 0x7}, {&(0x7f0000000200)="53eb96286e18bef4e98d35a8c101fc092a4cfe310e94a55d94fe08e33df53da9cc8d721b13f0452118cb1c24769b243e6e1a90595620c2", 0x37, 0x3f}], 0x1088000, &(0x7f0000000540)={[{@fragment_data='fragment=data'}], [{@subj_user={'subj_user', 0x3d, 'wlan1'}}, {@obj_role={'obj_role', 0x3d, '/dev/swradio#\x00'}}]}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) 22:43:57 executing program 3: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) 22:43:57 executing program 4: connect$inet(0xffffffffffffffff, &(0x7f0000000b00)={0x2, 0x0, @remote}, 0x10) r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x300, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ion\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x805, 0x0) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000240)={0x1, 0x4004401}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4408b9d89f4a7437, 0x0) ioctl$VIDIOC_G_MODULATOR(r2, 0xc0445636, &(0x7f0000000080)={0x3, "d5011c3c98e2192fcaedf06dd95ce824fe0b60a9dd7a6b3e3ecd2dd41f8c8846", 0x800, 0x101, 0x20, 0x8, 0x4}) openat$capi20(0xffffffffffffff9c, 0x0, 0x400400, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) pselect6(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1b7}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f00000004c0)=ANY=[@ANYBLOB="00000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004900000001000000000000000000000000000000000000000000200000000080000000000000000000000000000000000000000000000000000000000080000000000000020000000000000000000000000000000600000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffe000"/320]) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, 0x0, &(0x7f0000000100)) socket$unix(0x1, 0x1, 0x0) socket$inet(0x2, 0x4, 0x4) 22:43:57 executing program 2 (fault-call:0 fault-nth:75): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) [ 278.737289] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) [ 278.760607] FAULT_INJECTION: forcing a failure. [ 278.760607] name failslab, interval 1, probability 0, space 0, times 0 [ 278.778279] CPU: 1 PID: 17236 Comm: syz-executor.2 Not tainted 4.14.139 #35 22:43:57 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) r1 = semget(0x2, 0x7, 0x200) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001280)=0x0) r3 = fcntl$getown(r0, 0x9) tgkill(r2, r3, 0x7) semctl$IPC_INFO(r1, 0x4, 0x3, &(0x7f0000000040)=""/218) openat$usbmon(0xffffffffffffff9c, &(0x7f0000001240)='/dev/usbmon0\x00', 0x181000, 0x0) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x67) sendto$x25(r0, &(0x7f0000000240)="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", 0x1000, 0x8857ff2dd2ac059f, &(0x7f0000000000)={0x9, @remote={[], 0x2}}, 0x12) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) [ 278.785403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.794771] Call Trace: [ 278.797363] dump_stack+0x138/0x19c [ 278.800994] should_fail.cold+0x10f/0x159 [ 278.801011] should_failslab+0xdb/0x130 [ 278.801023] kmem_cache_alloc_node_trace+0x280/0x770 [ 278.801037] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 278.809131] __kmalloc_node_track_caller+0x3d/0x80 [ 278.809143] __kmalloc_reserve.isra.0+0x40/0xe0 [ 278.809153] __alloc_skb+0xcf/0x500 [ 278.809161] ? skb_scrub_packet+0x4b0/0x4b0 [ 278.809172] ? netlink_has_listeners+0x20a/0x330 [ 278.809184] kobject_uevent_env+0x781/0xc23 [ 278.809193] ? lock_downgrade+0x6e0/0x6e0 [ 278.809208] kobject_uevent+0x20/0x26 [ 278.841956] loop_clr_fd+0x4a7/0xae0 [ 278.841971] lo_ioctl+0x8ea/0x1ce0 [ 278.841985] ? SyS_mount+0xcf/0x120 [ 278.841995] ? loop_probe+0x160/0x160 [ 278.842006] blkdev_ioctl+0x96b/0x1860 [ 278.842013] ? blkpg_ioctl+0x980/0x980 [ 278.842029] ? __might_sleep+0x93/0xb0 [ 278.850451] ? __fget+0x210/0x370 [ 278.850465] block_ioctl+0xde/0x120 [ 278.850475] ? blkdev_fallocate+0x3b0/0x3b0 [ 278.850485] do_vfs_ioctl+0x7ae/0x1060 [ 278.850497] ? selinux_file_mprotect+0x5d0/0x5d0 [ 278.850508] ? lock_downgrade+0x6e0/0x6e0 [ 278.850517] ? ioctl_preallocate+0x1c0/0x1c0 [ 278.850528] ? __fget+0x237/0x370 [ 278.850544] ? security_file_ioctl+0x89/0xb0 [ 278.850555] SyS_ioctl+0x8f/0xc0 [ 278.920054] ? do_vfs_ioctl+0x1060/0x1060 [ 278.924186] do_syscall_64+0x1e8/0x640 [ 278.928055] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 278.932890] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 278.938065] RIP: 0033:0x459697 [ 278.941236] RSP: 002b:00007f2d8effca88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 278.948928] RAX: ffffffffffffffda RBX: 00007f2d8effcb40 RCX: 0000000000459697 [ 278.956191] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 278.963450] RBP: 0000000000000001 R08: 00007f2d8effcb40 R09: 00007f2d8effcae0 [ 278.970700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 278.977950] R13: 00000000004c8976 R14: 00000000004df858 R15: 0000000000000003 [ 279.012299] vivid-007: kernel_thread() failed 22:43:57 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e23, @broadcast}, {0x306, @random="11bb4d8e70eb"}, 0x20, {0x2, 0x4e22, @loopback}, 'ip6gre0\x00'}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x5}, 0x4) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 22:43:57 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_SUBDEV_S_EDID(r0, 0xc0285629, &(0x7f0000000100)={0x0, 0xfff, 0x1, [], &(0x7f0000000040)=0x1000}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x1fc}], 0x1) 22:43:57 executing program 2 (fault-call:0 fault-nth:76): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) 22:43:57 executing program 3: r0 = syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x1, 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000240)={0x31, 0x4, 0x0, {0x5, 0x1f, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x31) r1 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/attr/current\x00', 0x2, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000280)={0x0, 0x3, 0x8000002, 0x800}) r2 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f00000000c0)='{\x00') setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000040)={0xffffffffffffffba, 0x4, 0xff, 0x6}, 0x100000108) read$char_usb(r2, &(0x7f0000000140)=""/103, 0x67) ioctl$VIDIOC_STREAMOFF(r2, 0x40045613, &(0x7f0000000200)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2300, 0x0) 22:43:57 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0x2, @sdr={0x0, 0x1}}}) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x6, 0x40000000000000, 0x7, 0x10000, 0x9}) 22:43:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) [ 279.097838] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) [ 279.254251] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) [ 279.320766] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) [ 279.350108] protocol 88fb is buggy, dev hsr_slave_0 [ 279.355211] protocol 88fb is buggy, dev hsr_slave_1 [ 279.430124] protocol 88fb is buggy, dev hsr_slave_0 [ 279.435325] protocol 88fb is buggy, dev hsr_slave_1 [ 279.440454] protocol 88fb is buggy, dev hsr_slave_0 [ 279.445501] protocol 88fb is buggy, dev hsr_slave_1 22:43:58 executing program 1: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ppoll(&(0x7f0000004c00)=[{r0, 0x62}], 0x1, 0x0, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x0, 0x1, {0xb, @sdr}}) 22:43:58 executing program 3: r0 = syz_open_dev$swradio(&(0x7f00000001c0)='/dev/swradio#\x00', 0x1, 0x2) read$char_usb(r0, &(0x7f0000000140)=""/103, 0x35a) ioctl$VIDIOC_STREAMOFF(r0, 0x40045613, &(0x7f0000000200)) ioctl$sock_rose_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x4, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x7, [@null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null]}) 22:43:58 executing program 4: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) r0 = socket(0x9, 0x4, 0x7fff) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)="e26a310d0cd6c7f5252eb4a658220412a7345840fb964d3d5582b7bcf07486318834f135caf23d2277", 0x29) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) preadv(r2, &(0x7f0000000740)=[{&(0x7f0000000480)=""/164, 0xa4}], 0x1, 0x0) mknod$loop(&(0x7f00000001c0)='./file0/file1\x00', 0x0, 0xffffffffffffffff) read$FUSE(r2, &(0x7f0000000780), 0x1000) write$FUSE_INIT(r2, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1e}}, 0x50) read$FUSE(r2, &(0x7f00000030c0), 0xffffffd1) write$FUSE_ENTRY(r2, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) write$FUSE_ENTRY(r2, &(0x7f0000000540)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85eb}}}, 0x90) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000300)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@index_off='index=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}]}) 22:43:58 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000040)={0xa6c7, 0x3, 0x101, 0x2, 0x5}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video2\x00', 0x2, 0x0) openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/current\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r0, 0xc0305602, &(0x7f0000000100)={0x0, 0x1000000001, 0x2002, 0x1}) openat$vimc0(0xffffffffffffff9c, &(0x7f0000000140)='/dev/video0\x00', 0x2, 0x0) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/83, 0x53}], 0x1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000340)={{0x1, 0x2, 0x7f, 0x2463e74b059d1fee, 0x7}, 0x0, 0xd5, 'id1\x00', 'timer0\x00', 0x0, 0x4, 0x200, 0x759, 0x400}) 22:43:58 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000001680)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001540)=[{{&(0x7f0000000140)=@x25={0x9, @remote}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000240)=""/102, 0x66}, {&(0x7f0000000000)=""/28, 0x1c}, {&(0x7f00000002c0)=""/128, 0x80}, {&(0x7f0000000340)=""/218, 0xda}, {&(0x7f0000000440)=""/234, 0xea}], 0x5, &(0x7f00000000c0)}, 0x5}, {{&(0x7f00000005c0)=@rc, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000640)=""/66, 0x42}, {&(0x7f00000006c0)=""/134, 0x86}, {&(0x7f0000000780)=""/195, 0xc3}, {&(0x7f0000000880)=""/239, 0xef}, {&(0x7f0000000980)=""/249, 0xf9}], 0x5, &(0x7f0000000b00)=""/95, 0x5f}, 0x5}, {{&(0x7f0000000b80)=@un=@abs, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000c00)=""/240, 0xf0}, {&(0x7f0000000d00)=""/171, 0xab}], 0x2}, 0x3}, {{&(0x7f0000000e00)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000e80)=""/174, 0xae}], 0x1, &(0x7f0000000f80)}, 0xfff}, {{&(0x7f0000000fc0)=@ax25={{0x3, @default}, [@bcast, @null, @default, @rose, @default, @null, @remote, @netrom]}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001040)=""/161, 0xa1}, {&(0x7f0000001100)=""/111, 0x6f}, {&(0x7f0000001180)=""/187, 0xbb}, {&(0x7f0000001240)=""/216, 0xd8}, {&(0x7f0000001340)=""/108, 0x6c}], 0x5, &(0x7f0000001440)=""/226, 0xe2}, 0x6}], 0x5, 0x0, &(0x7f00000016c0)={r1, r2+30000000}) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000040)="25bca274769e620aa734fa0095e0612687463915e38802a9d8aea872943afd874e2f98b579a7186270146d0e020692ffa8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000200)={[{@noquota='noquota'}]}) r3 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x34, 0x80000) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000f80)='\\vmnet0.,trustedloposix_acl_access\x00', 0xffffffffffffffff}, 0x30) r5 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000001740)={0x7, 0x100000001, r4, 0x0, r5, 0x0, 0x0, 0x6}) 22:43:58 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000005c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x100000001, 0x4) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000240)={0x0, 0x9, 0x1, {0xb, @sdr={0x0, 0x1}}}) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f0000000340)={0x5, 0x5, 0x4, {0xb, @win={{0xfffffffffffff9f1, 0x1, 0x7ff, 0x1}, 0x2, 0xfffffffffffffff9, &(0x7f0000000200)={{0x81, 0x7f, 0x25ef, 0x6}, &(0x7f00000001c0)={{0x77, 0x3, 0x2, 0x9}}}, 0x4, &(0x7f0000000600)="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"}}}) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/83, 0xfffffffffffffff4}], 0x1) [ 279.657276] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) [ 279.670604] protocol 88fb is buggy, dev hsr_slave_0 [ 279.676015] protocol 88fb is buggy, dev hsr_slave_1 [ 279.758856] kasan: CONFIG_KASAN_INLINE enabled [ 279.767162] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 279.790791] EXT4-fs (loop2): Unsupported filesystem blocksize 0 (1923657432 log_block_size) [ 279.808989] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 279.815249] Modules linked in: [ 279.818437] CPU: 0 PID: 17321 Comm: syz-executor.5 Not tainted 4.14.139 #35 [ 279.825521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.830098] kobject: '0:49' (ffff88805617d590): kobject_add_internal: parent: 'bdi', set: 'devices' [ 279.834866] task: ffff8880965f6080 task.stack: ffff888057350000 [ 279.834878] RIP: 0010:refcount_sub_and_test+0x2b/0xf0 [ 279.834886] RSP: 0018:ffff888057357b98 EFLAGS: 00010202 [ 279.860620] RAX: dffffc0000000000 RBX: ffff888096332080 RCX: ffffffff842619c0 [ 279.867488] kobject: '0:49' (ffff88805617d590): kobject_uevent_env [ 279.867881] RDX: 0000000000000004 RSI: 0000000000000020 RDI: 0000000000000001 [ 279.881431] RBP: ffff888057357bc0 R08: 0000000002ee9e37 R09: ffff8880965f6948 [ 279.888687] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000020 [ 279.890643] overlayfs: filesystem on './bus' not supported as upperdir [ 279.895945] R13: 0000000000000001 R14: ffff888096332094 R15: 0000000000000000 [ 279.904030] kobject: '0:49' (ffff88805617d590): fill_kobj_path: path = '/devices/virtual/bdi/0:49' [ 279.909842] FS: 0000000000bbf940(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 279.909846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 279.909850] CR2: 00007f730caafa20 CR3: 00000000a96a2000 CR4: 00000000001406f0 [ 279.909857] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 279.947508] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 279.954764] Call Trace: [ 279.957352] refcount_dec_and_test+0x1b/0x20 [ 279.961756] vb2_vmalloc_put+0x18/0x70 [ 279.965630] __vb2_buf_mem_free+0x103/0x1e0 [ 279.969927] ? vb2_vmalloc_dmabuf_ops_attach+0x3f0/0x3f0 [ 279.975353] __vb2_queue_free+0x634/0x7d0 [ 279.979496] vb2_core_queue_release+0x64/0x80 [ 279.983966] _vb2_fop_release+0x1cf/0x2a0 [ 279.988096] vb2_fop_release+0x75/0xc0 [ 279.990098] protocol 88fb is buggy, dev hsr_slave_0 [ 279.991964] vivid_fop_release+0x180/0x3f0 [ 279.991972] ? vivid_remove+0x3d0/0x3d0 [ 279.996992] protocol 88fb is buggy, dev hsr_slave_1 [ 280.001176] ? dev_debug_store+0xe0/0xe0 [ 280.001182] v4l2_release+0xf9/0x190 [ 280.001190] __fput+0x275/0x7a0 [ 280.001199] ____fput+0x16/0x20 [ 280.024342] task_work_run+0x114/0x190 [ 280.028207] exit_to_usermode_loop+0x1da/0x220 [ 280.032766] do_syscall_64+0x4bc/0x640 [ 280.036624] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 280.041444] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 280.046618] RIP: 0033:0x413511 [ 280.049780] RSP: 002b:00007ffd8bb17040 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 280.057464] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000413511 [ 280.064709] RDX: 0000001b32f20000 RSI: 0000000000000000 RDI: 0000000000000003 [ 280.071955] RBP: 0000000000000001 R08: 0000000010745ce5 R09: 0000000010745ce9 [ 280.079211] R10: 00007ffd8bb17120 R11: 0000000000000293 R12: 000000000075bf20 [ 280.086459] R13: 00000000000444ce R14: 0000000000761ea8 R15: ffffffffffffffff [ 280.093713] Code: 55 48 89 e5 41 56 41 55 41 89 fd 41 54 49 89 f4 53 48 83 ec 08 e8 96 66 85 fe 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 4c 89 e0 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 [ 280.112779] RIP: refcount_sub_and_test+0x2b/0xf0 RSP: ffff888057357b98 [ 280.122408] ---[ end trace 8887db64824b703a ]--- [ 280.127223] Kernel panic - not syncing: Fatal exception [ 280.133697] Kernel Offset: disabled [ 280.137329] Rebooting in 86400 seconds..