[ 33.914466][ T25] audit: type=1800 audit(1554708421.316:27): pid=7379 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 33.936818][ T25] audit: type=1800 audit(1554708421.316:28): pid=7379 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 34.624798][ T25] audit: type=1800 audit(1554708422.106:29): pid=7379 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 34.645879][ T25] audit: type=1800 audit(1554708422.106:30): pid=7379 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.128' (ECDSA) to the list of known hosts. syzkaller login: [ 46.262494][ T7534] FAULT_INJECTION: forcing a failure. [ 46.262494][ T7534] name failslab, interval 1, probability 0, space 0, times 1 [ 46.275224][ T7534] CPU: 1 PID: 7534 Comm: syz-executor982 Not tainted 5.1.0-rc3-next-20190408 #20 [ 46.284312][ T7534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.294373][ T7534] Call Trace: [ 46.297847][ T7534] dump_stack+0x172/0x1f0 [ 46.303168][ T7534] should_fail.cold+0xa/0x15 [ 46.308670][ T7534] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 46.314598][ T7534] ? ___might_sleep+0x163/0x280 [ 46.319802][ T7534] __should_failslab+0x121/0x190 [ 46.324723][ T7534] should_failslab+0x9/0x14 [ 46.329310][ T7534] __kmalloc+0x2dc/0x740 [ 46.333543][ T7534] ? refcount_inc_not_zero_checked+0x144/0x200 [ 46.339690][ T7534] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 46.345482][ T7534] ? security_prepare_creds+0x123/0x190 [ 46.351019][ T7534] security_prepare_creds+0x123/0x190 [ 46.356376][ T7534] prepare_creds+0x2f5/0x3f0 [ 46.361055][ T7534] copy_creds+0x7b/0x6c0 [ 46.365285][ T7534] copy_process.part.0+0xb81/0x7a90 [ 46.370579][ T7534] ? mmap_region+0x246/0x1770 [ 46.375350][ T7534] ? vm_mmap_pgoff+0x1d4/0x230 [ 46.381705][ T7534] ? userfaultfd_unmap_complete+0x293/0x400 [ 46.387593][ T7534] ? userfaultfd_unmap_prep+0x4a0/0x4a0 [ 46.393133][ T7534] ? __cleanup_sighand+0x60/0x60 [ 46.398072][ T7534] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 46.404313][ T7534] ? vm_mmap_pgoff+0x1f1/0x230 [ 46.409073][ T7534] _do_fork+0x257/0xfd0 [ 46.413219][ T7534] ? fork_idle+0x1d0/0x1d0 [ 46.419578][ T7534] ? ksys_mmap_pgoff+0xff/0x630 [ 46.432047][ T7534] ? find_mergeable_anon_vma+0x2e0/0x2e0 [ 46.437774][ T7534] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.443222][ T7534] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.448855][ T7534] ? do_syscall_64+0x26/0x610 [ 46.453517][ T7534] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.459577][ T7534] ? do_syscall_64+0x26/0x610 [ 46.464255][ T7534] __x64_sys_clone+0xbf/0x150 [ 46.468924][ T7534] do_syscall_64+0x103/0x610 [ 46.473499][ T7534] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.479383][ T7534] RIP: 0033:0x43fcaa [ 46.483273][ T7534] Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 executing program executing program [ 46.509502][ T7534] RSP: 002b:00007ffdb62abed0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 46.517896][ T7534] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043fcaa [ 46.525850][ T7534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 46.534419][ T7534] RBP: 00007ffdb62abef0 R08: 0000000000000000 R09: 000000000195e880 [ 46.542911][ T7534] R10: 000000000195eb50 R11: 0000000000000246 R12: 0000000000000000 [ 46.550868][ T7534] R13: 0000000000402210 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program [ 46.563673][ T7537] FAULT_INJECTION: forcing a failure. [ 46.563673][ T7537] name failslab, interval 1, probability 0, space 0, times 0 [ 46.565561][ T7541] FAULT_INJECTION: forcing a failure. [ 46.565561][ T7541] name failslab, interval 1, probability 0, space 0, times 0 [ 46.582587][ T7543] FAULT_INJECTION: forcing a failure. [ 46.582587][ T7543] name failslab, interval 1, probability 0, space 0, times 0 [ 46.591338][ T7542] FAULT_INJECTION: forcing a failure. [ 46.591338][ T7542] name failslab, interval 1, probability 0, space 0, times 0 [ 46.601899][ T7544] FAULT_INJECTION: forcing a failure. [ 46.601899][ T7544] name failslab, interval 1, probability 0, space 0, times 0 [ 46.614540][ T7541] CPU: 1 PID: 7541 Comm: syz-executor982 Not tainted 5.1.0-rc3-next-20190408 #20 [ 46.636374][ T7541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.646508][ T7541] Call Trace: [ 46.649816][ T7541] dump_stack+0x172/0x1f0 [ 46.654336][ T7541] should_fail.cold+0xa/0x15 [ 46.658925][ T7541] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 46.664770][ T7541] ? ___might_sleep+0x163/0x280 [ 46.669623][ T7541] __should_failslab+0x121/0x190 [ 46.674561][ T7541] should_failslab+0x9/0x14 [ 46.679096][ T7541] kmem_cache_alloc_trace+0x2d1/0x760 [ 46.684467][ T7541] ? sk_prot_alloc+0x67/0x2e0 [ 46.689326][ T7541] apparmor_sk_alloc_security+0x87/0x110 [ 46.694954][ T7541] security_sk_alloc+0x7d/0xc0 [ 46.699714][ T7541] sk_prot_alloc+0xa5/0x2e0 [ 46.704219][ T7541] sk_alloc+0x39/0xf70 [ 46.708285][ T7541] inet_create+0x36a/0xe10 [ 46.712704][ T7541] __sock_create+0x3e6/0x750 [ 46.717303][ T7541] __sys_socket+0x103/0x220 [ 46.721812][ T7541] ? move_addr_to_kernel+0x80/0x80 [ 46.726917][ T7541] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.732375][ T7541] ? do_syscall_64+0x26/0x610 [ 46.737045][ T7541] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.743112][ T7541] ? do_syscall_64+0x26/0x610 [ 46.747790][ T7541] __x64_sys_socket+0x73/0xb0 [ 46.752462][ T7541] do_syscall_64+0x103/0x610 [ 46.757054][ T7541] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.762943][ T7541] RIP: 0033:0x4412e9 [ 46.766829][ T7541] Code: e8 ac e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 0b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 46.786423][ T7541] RSP: 002b:00007ffdb62abef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 46.794828][ T7541] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004412e9 [ 46.802792][ T7541] RDX: 0000000000000073 RSI: 0000000000000002 RDI: 0000000000000002 [ 46.810753][ T7541] RBP: 00000000006cc018 R08: 0000000000000001 R09: 00000000004002c8 [ 46.818717][ T7541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402180 [ 46.826685][ T7541] R13: 0000000000402210 R14: 0000000000000000 R15: 0000000000000000 [ 46.834677][ T7543] CPU: 0 PID: 7543 Comm: syz-executor982 Not tainted 5.1.0-rc3-next-20190408 #20 [ 46.843787][ T7543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.853860][ T7543] Call Trace: [ 46.857150][ T7543] dump_stack+0x172/0x1f0 [ 46.861480][ T7543] should_fail.cold+0xa/0x15 [ 46.866084][ T7543] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 46.871887][ T7543] ? ___might_sleep+0x163/0x280 [ 46.876736][ T7543] __should_failslab+0x121/0x190 [ 46.881663][ T7543] should_failslab+0x9/0x14 [ 46.886168][ T7543] kmem_cache_alloc+0x2b2/0x6f0 [ 46.891013][ T7543] ? find_held_lock+0x35/0x130 [ 46.895858][ T7543] ? __alloc_fd+0x430/0x530 [ 46.900390][ T7543] __d_alloc+0x2e/0x8c0 [ 46.904552][ T7543] d_alloc_pseudo+0x22/0x70 [ 46.909056][ T7543] alloc_file_pseudo+0xe2/0x280 [ 46.913897][ T7543] ? kasan_check_read+0x11/0x20 [ 46.918825][ T7543] ? alloc_file+0x4d0/0x4d0 [ 46.923323][ T7543] ? __alloc_fd+0x430/0x530 [ 46.927829][ T7543] sock_alloc_file+0x4d/0x170 [ 46.932530][ T7543] __sys_socket+0x150/0x220 [ 46.937040][ T7543] ? move_addr_to_kernel+0x80/0x80 [ 46.942169][ T7543] ? do_syscall_64+0x26/0x610 [ 46.946839][ T7543] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.952896][ T7543] ? do_syscall_64+0x26/0x610 [ 46.957574][ T7543] __x64_sys_socket+0x73/0xb0 [ 46.962245][ T7543] do_syscall_64+0x103/0x610 [ 46.966836][ T7543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.972738][ T7543] RIP: 0033:0x4412e9 [ 46.976721][ T7543] Code: e8 ac e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 0b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 46.996649][ T7543] RSP: 002b:00007ffdb62abef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 47.005060][ T7543] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004412e9 [ 47.013023][ T7543] RDX: 0000000000000073 RSI: 0000000000000002 RDI: 0000000000000002 [ 47.020989][ T7543] RBP: 00000000006cc018 R08: 0000000000000001 R09: 00000000004002c8 [ 47.028971][ T7543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402180 [ 47.036931][ T7543] R13: 0000000000402210 R14: 0000000000000000 R15: 0000000000000000 [ 47.045090][ T7544] CPU: 1 PID: 7544 Comm: syz-executor982 Not tainted 5.1.0-rc3-next-20190408 #20 [ 47.054196][ T7544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.064242][ T7544] Call Trace: [ 47.067529][ T7544] dump_stack+0x172/0x1f0 [ 47.071855][ T7544] should_fail.cold+0xa/0x15 [ 47.076442][ T7544] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 47.082273][ T7544] ? ___might_sleep+0x163/0x280 [ 47.087128][ T7544] __should_failslab+0x121/0x190 [ 47.092066][ T7544] should_failslab+0x9/0x14 [ 47.096560][ T7544] kmem_cache_alloc_trace+0x2d1/0x760 [ 47.101928][ T7544] ? sk_prot_alloc+0x67/0x2e0 [ 47.106687][ T7544] apparmor_sk_alloc_security+0x87/0x110 [ 47.112492][ T7544] security_sk_alloc+0x7d/0xc0 [ 47.117608][ T7544] sk_prot_alloc+0xa5/0x2e0 [ 47.122109][ T7544] sk_alloc+0x39/0xf70 [ 47.126177][ T7544] inet_create+0x36a/0xe10 [ 47.130595][ T7544] __sock_create+0x3e6/0x750 [ 47.135181][ T7544] __sys_socket+0x103/0x220 [ 47.139679][ T7544] ? move_addr_to_kernel+0x80/0x80 [ 47.144786][ T7544] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.150244][ T7544] ? do_syscall_64+0x26/0x610 [ 47.154924][ T7544] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.160982][ T7544] ? do_syscall_64+0x26/0x610 [ 47.165748][ T7544] __x64_sys_socket+0x73/0xb0 [ 47.170419][ T7544] do_syscall_64+0x103/0x610 [ 47.175095][ T7544] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.180978][ T7544] RIP: 0033:0x4412e9 [ 47.184871][ T7544] Code: e8 ac e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 0b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.204469][ T7544] RSP: 002b:00007ffdb62abef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 47.213054][ T7544] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004412e9 [ 47.221140][ T7544] RDX: 0000000000000073 RSI: 0000000000000002 RDI: 0000000000000002 [ 47.229368][ T7544] RBP: 00000000006cc018 R08: 0000000000000001 R09: 00000000004002c8 [ 47.237438][ T7544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402180 [ 47.245404][ T7544] R13: 0000000000402210 R14: 0000000000000000 R15: 0000000000000000 [ 47.253474][ T7537] CPU: 0 PID: 7537 Comm: syz-executor982 Not tainted 5.1.0-rc3-next-20190408 #20 [ 47.262680][ T7537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.272723][ T7537] Call Trace: [ 47.273413][ T7543] kasan: CONFIG_KASAN_INLINE enabled [ 47.276012][ T7537] dump_stack+0x172/0x1f0 [ 47.276040][ T7537] should_fail.cold+0xa/0x15 [ 47.276060][ T7537] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 47.284744][ T7543] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 47.285714][ T7537] ? ___might_sleep+0x163/0x280 [ 47.295900][ T7543] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 47.296116][ T7537] __should_failslab+0x121/0x190 [ 47.304152][ T7543] CPU: 1 PID: 7543 Comm: syz-executor982 Not tainted 5.1.0-rc3-next-20190408 #20 [ 47.308981][ T7537] should_failslab+0x9/0x14 [ 47.316402][ T7543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.321837][ T7537] kmem_cache_alloc_trace+0x2d1/0x760 [ 47.330912][ T7543] RIP: 0010:d_alloc_pseudo+0x33/0x70 [ 47.335396][ T7537] ? sk_prot_alloc+0x67/0x2e0 [ 47.345427][ T7543] Code: 41 54 49 89 fc 48 83 ec 08 e8 39 d9 b7 ff 4c 89 ee 4c 89 e7 e8 1e f1 ff ff 48 ba 00 00 00 00 00 fc ff df 48 89 c1 48 c1 e9 03 <0f> b6 14 11 84 d2 74 05 80 fa 03 7e 10 81 08 00 00 00 40 48 83 c4 [ 47.350776][ T7537] apparmor_sk_alloc_security+0x87/0x110 [ 47.356038][ T7543] RSP: 0018:ffff88808e77fd28 EFLAGS: 00010246 [ 47.360693][ T7537] security_sk_alloc+0x7d/0xc0 [ 47.380284][ T7543] RAX: 0000000000000000 RBX: 1ffff11011ceffad RCX: 0000000000000000 [ 47.385985][ T7537] sk_prot_alloc+0xa5/0x2e0 [ 47.392215][ T7543] RDX: dffffc0000000000 RSI: ffffffff81b8a01f RDI: 0000000000000282 [ 47.397583][ T7537] sk_alloc+0x39/0xf70 [ 47.406051][ T7543] RBP: ffff88808e77fd40 R08: ffff8880913c2380 R09: ffffed1015d25bc8 [ 47.410560][ T7537] inet_create+0x36a/0xe10 [ 47.418502][ T7543] R10: ffffed1015d25bc7 R11: ffff8880ae92de3b R12: ffff88821b742cc0 [ 47.422550][ T7537] __sock_create+0x3e6/0x750 [ 47.430492][ T7543] R13: ffff88808e77fd88 R14: ffff88821b6a0628 R15: ffff888095d1f0f0 [ 47.434893][ T7537] __sys_socket+0x103/0x220 [ 47.442836][ T7543] FS: 000000000195e880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 47.447402][ T7537] ? move_addr_to_kernel+0x80/0x80 [ 47.455342][ T7543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.459824][ T7537] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.468712][ T7543] CR2: 00000000004b6058 CR3: 000000008dafa000 CR4: 00000000001406e0 [ 47.468724][ T7543] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.473814][ T7537] ? do_syscall_64+0x26/0x610 [ 47.480370][ T7543] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.485806][ T7537] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.493746][ T7543] Call Trace: [ 47.501698][ T7537] ? do_syscall_64+0x26/0x610 [ 47.501716][ T7537] __x64_sys_socket+0x73/0xb0 [ 47.506451][ T7543] alloc_file_pseudo+0xe2/0x280 [ 47.514399][ T7537] do_syscall_64+0x103/0x610 [ 47.520438][ T7543] ? kasan_check_read+0x11/0x20 [ 47.523701][ T7537] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.528344][ T7543] ? alloc_file+0x4d0/0x4d0 [ 47.532989][ T7537] RIP: 0033:0x4412e9 [ 47.537821][ T7543] ? __alloc_fd+0x430/0x530 [ 47.542378][ T7537] Code: e8 ac e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 0b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.547224][ T7543] sock_alloc_file+0x4d/0x170 [ 47.553074][ T7537] RSP: 002b:00007ffdb62abef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 47.557578][ T7543] __sys_socket+0x150/0x220 [ 47.561434][ T7537] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004412e9 [ 47.561444][ T7537] RDX: 0000000000000073 RSI: 0000000000000002 RDI: 0000000000000002 [ 47.565922][ T7543] ? move_addr_to_kernel+0x80/0x80 [ 47.585600][ T7537] RBP: 00000000006cc018 R08: 0000000000000001 R09: 00000000004002c8 [ 47.590292][ T7543] ? do_syscall_64+0x26/0x610 [ 47.598667][ T7537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402180 [ 47.603157][ T7543] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.611108][ T7537] R13: 0000000000402210 R14: 0000000000000000 R15: 0000000000000000 [ 47.619063][ T7543] ? do_syscall_64+0x26/0x610 [ 47.630493][ T7542] CPU: 0 PID: 7542 Comm: syz-executor982 Not tainted 5.1.0-rc3-next-20190408 #20 [ 47.632111][ T7543] __x64_sys_socket+0x73/0xb0 [ 47.636757][ T7542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.644715][ T7543] do_syscall_64+0x103/0x610 [ 47.650756][ T7542] Call Trace: [ 47.658715][ T7543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.663363][ T7542] dump_stack+0x172/0x1f0 [ 47.672435][ T7543] RIP: 0033:0x4412e9 [ 47.677104][ T7542] should_fail.cold+0xa/0x15 [ 47.687310][ T7543] Code: e8 ac e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 0b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.691887][ T7542] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 47.696540][ T7543] RSP: 002b:00007ffdb62abef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 47.702422][ T7542] ? ___might_sleep+0x163/0x280 [ 47.706714][ T7543] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004412e9 [ 47.710590][ T7542] __should_failslab+0x121/0x190 executing program [ 47.715245][ T7543] RDX: 0000000000000073 RSI: 0000000000000002 RDI: 0000000000000002 [ 47.734834][ T7542] should_failslab+0x9/0x14 [ 47.740606][ T7543] RBP: 00000000006cc018 R08: 0000000000000001 R09: 00000000004002c8 [ 47.749011][ T7542] kmem_cache_alloc+0x2b2/0x6f0 [ 47.753830][ T7543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402180 [ 47.761783][ T7542] ? find_held_lock+0x35/0x130 [ 47.766690][ T7543] R13: 0000000000402210 R14: 0000000000000000 R15: 0000000000000000 [ 47.774650][ T7542] ? __alloc_fd+0x430/0x530 [ 47.779131][ T7543] Modules linked in: [ 47.787088][ T7542] __d_alloc+0x2e/0x8c0 [ 47.792619][ T7543] ---[ end trace 8205b4b5db42318a ]--- [ 47.800045][ T7542] d_alloc_pseudo+0x22/0x70 [ 47.800064][ T7542] alloc_file_pseudo+0xe2/0x280 [ 47.806347][ T7545] FAULT_INJECTION: forcing a failure. [ 47.806347][ T7545] name failslab, interval 1, probability 0, space 0, times 0 [ 47.812822][ T7542] ? kasan_check_read+0x11/0x20 [ 47.812834][ T7542] ? alloc_file+0x4d0/0x4d0 [ 47.812846][ T7542] ? __alloc_fd+0x430/0x530 [ 47.812866][ T7542] sock_alloc_file+0x4d/0x170 [ 47.820640][ T7543] RIP: 0010:d_alloc_pseudo+0x33/0x70 [ 47.821224][ T7542] __sys_socket+0x150/0x220 [ 47.829727][ T7543] Code: 41 54 49 89 fc 48 83 ec 08 e8 39 d9 b7 ff 4c 89 ee 4c 89 e7 e8 1e f1 ff ff 48 ba 00 00 00 00 00 fc ff df 48 89 c1 48 c1 e9 03 <0f> b6 14 11 84 d2 74 05 80 fa 03 7e 10 81 08 00 00 00 40 48 83 c4 [ 47.830784][ T7542] ? move_addr_to_kernel+0x80/0x80 [ 47.830803][ T7542] ? do_syscall_64+0x26/0x610 executing program executing program [ 47.841794][ T7543] RSP: 0018:ffff88808e77fd28 EFLAGS: 00010246 [ 47.852749][ T7542] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.852763][ T7542] ? do_syscall_64+0x26/0x610 [ 47.852783][ T7542] __x64_sys_socket+0x73/0xb0 [ 47.868218][ T7543] RAX: 0000000000000000 RBX: 1ffff11011ceffad RCX: 0000000000000000 [ 47.872505][ T7542] do_syscall_64+0x103/0x610 [ 47.872525][ T7542] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.882170][ T7543] RDX: dffffc0000000000 RSI: ffffffff81b8a01f RDI: 0000000000000282 [ 47.882274][ T7542] RIP: 0033:0x4412e9 [ 47.922450][ T7543] RBP: ffff88808e77fd40 R08: ffff8880913c2380 R09: ffffed1015d25bc8 [ 47.928246][ T7542] Code: e8 ac e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 0b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.928253][ T7542] RSP: 002b:00007ffdb62abef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 47.943774][ T7543] R10: ffffed1015d25bc7 R11: ffff8880ae92de3b R12: ffff88821b742cc0 [ 47.945522][ T7542] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004412e9 [ 47.945529][ T7542] RDX: 0000000000000073 RSI: 0000000000000002 RDI: 0000000000000002 [ 47.945535][ T7542] RBP: 00000000006cc018 R08: 0000000000000001 R09: 00000000004002c8 [ 47.945547][ T7542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402180 [ 47.952301][ T7543] R13: ffff88808e77fd88 R14: ffff88821b6a0628 R15: ffff888095d1f0f0 [ 47.955991][ T7542] R13: 0000000000402210 R14: 0000000000000000 R15: 0000000000000000 [ 47.960520][ T7547] FAULT_INJECTION: forcing a failure. [ 47.960520][ T7547] name failslab, interval 1, probability 0, space 0, times 0 [ 47.964276][ T7545] CPU: 1 PID: 7545 Comm: syz-executor982 Tainted: G D 5.1.0-rc3-next-20190408 #20 [ 47.968418][ T7546] FAULT_INJECTION: forcing a failure. [ 47.968418][ T7546] name failslab, interval 1, probability 0, space 0, times 0 [ 47.975854][ T7545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.975858][ T7545] Call Trace: [ 47.975877][ T7545] dump_stack+0x172/0x1f0 [ 47.975892][ T7545] should_fail.cold+0xa/0x15 [ 47.975906][ T7545] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 47.975923][ T7545] ? lock_downgrade+0x880/0x880 [ 48.129873][ T7545] ? page_to_nid.part.0+0x20/0x20 [ 48.134906][ T7545] ? ___might_sleep+0x163/0x280 [ 48.139751][ T7545] __should_failslab+0x121/0x190 [ 48.144775][ T7545] should_failslab+0x9/0x14 [ 48.149271][ T7545] kmem_cache_alloc_trace+0x2d1/0x760 [ 48.154638][ T7545] ? kasan_unpoison_shadow+0x35/0x50 [ 48.159928][ T7545] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 48.165736][ T7545] apparmor_sk_alloc_security+0x87/0x110 [ 48.171385][ T7545] security_sk_alloc+0x7d/0xc0 [ 48.176160][ T7545] sk_prot_alloc+0xa5/0x2e0 [ 48.180657][ T7545] sk_alloc+0x39/0xf70 [ 48.184719][ T7545] inet_create+0x36a/0xe10 [ 48.189218][ T7545] __sock_create+0x3e6/0x750 [ 48.193803][ T7545] __sys_socket+0x103/0x220 [ 48.198312][ T7545] ? move_addr_to_kernel+0x80/0x80 [ 48.203416][ T7545] ? do_syscall_64+0x52d/0x610 [ 48.208182][ T7545] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 48.214244][ T7545] __x64_sys_socket+0x73/0xb0 [ 48.218997][ T7545] do_syscall_64+0x103/0x610 [ 48.223585][ T7545] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.229470][ T7545] RIP: 0033:0x4412e9 [ 48.233354][ T7545] Code: e8 ac e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 0b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.252969][ T7545] RSP: 002b:00007ffdb62abef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 48.261371][ T7545] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004412e9 [ 48.269332][ T7545] RDX: 0000000000000073 RSI: 0000000000000002 RDI: 0000000000000002 [ 48.277296][ T7545] RBP: 000000000000b5cf R08: 0000000000000001 R09: 00000000004002c8 [ 48.285435][ T7545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402180 [ 48.293423][ T7545] R13: 0000000000402210 R14: 0000000000000000 R15: 0000000000000000 [ 48.297068][ T7542] kasan: CONFIG_KASAN_INLINE enabled [ 48.301684][ T7543] FS: 000000000195e880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 48.308439][ T7547] CPU: 0 PID: 7547 Comm: syz-executor982 Tainted: G D 5.1.0-rc3-next-20190408 #20 [ 48.326318][ T7547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.331127][ T7543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.337227][ T7547] Call Trace: [ 48.337250][ T7547] dump_stack+0x172/0x1f0 [ 48.337267][ T7547] should_fail.cold+0xa/0x15 [ 48.337282][ T7547] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 48.337299][ T7547] ? lock_downgrade+0x880/0x880 [ 48.358289][ T7543] CR2: 00000000004b6058 CR3: 000000008dafa000 CR4: 00000000001406e0 [ 48.362088][ T7547] ? page_to_nid.part.0+0x20/0x20 [ 48.362102][ T7547] ? ___might_sleep+0x163/0x280 [ 48.362119][ T7547] __should_failslab+0x121/0x190 [ 48.371393][ T7543] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.374949][ T7547] should_failslab+0x9/0x14 [ 48.374963][ T7547] kmem_cache_alloc+0x2b2/0x6f0 [ 48.374975][ T7547] ? expand_files+0x462/0x810 [ 48.374994][ T7547] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 48.383206][ T7543] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.384816][ T7547] ? refcount_sub_and_test_checked+0x154/0x200 [ 48.384828][ T7547] __d_alloc+0x2e/0x8c0 [ 48.384843][ T7547] ? do_dup2+0x410/0x410 [ 48.391984][ T7543] Kernel panic - not syncing: Fatal exception [ 48.397710][ T7547] d_alloc_pseudo+0x22/0x70 [ 48.450904][ T7547] alloc_file_pseudo+0xe2/0x280 [ 48.455856][ T7547] ? kasan_check_read+0x11/0x20 [ 48.460689][ T7547] ? alloc_file+0x4d0/0x4d0 [ 48.465177][ T7547] ? __alloc_fd+0x430/0x530 [ 48.469669][ T7547] sock_alloc_file+0x4d/0x170 [ 48.474333][ T7547] __sys_socket+0x150/0x220 [ 48.478820][ T7547] ? move_addr_to_kernel+0x80/0x80 [ 48.483924][ T7547] ? do_syscall_64+0x52d/0x610 [ 48.488678][ T7547] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 48.494735][ T7547] __x64_sys_socket+0x73/0xb0 [ 48.499400][ T7547] do_syscall_64+0x103/0x610 [ 48.503985][ T7547] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.509860][ T7547] RIP: 0033:0x4412e9 [ 48.513739][ T7547] Code: e8 ac e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 0b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.533326][ T7547] RSP: 002b:00007ffdb62abef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 48.541729][ T7547] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004412e9 [ 48.549779][ T7547] RDX: 0000000000000073 RSI: 0000000000000002 RDI: 0000000000000002 [ 48.557737][ T7547] RBP: 000000000000b5df R08: 0000000000000001 R09: 00000000004002c8 [ 48.565691][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402180 [ 48.573819][ T7547] R13: 0000000000402210 R14: 0000000000000000 R15: 0000000000000000 [ 48.582663][ T7543] Kernel Offset: disabled [ 48.586986][ T7543] Rebooting in 86400 seconds..