[ 36.618383][ T25] audit: type=1800 audit(1551362562.283:27): pid=7588 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 36.647669][ T25] audit: type=1800 audit(1551362562.283:28): pid=7588 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. [ 37.534458][ T25] audit: type=1800 audit(1551362563.253:29): pid=7588 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 [ 37.554943][ T25] audit: type=1800 audit(1551362563.253:30): pid=7588 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 '10.128.0.127' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 82.551959][ T7740] FAULT_INJECTION: forcing a failure. [ 82.551959][ T7740] name failslab, interval 1, probability 0, space 0, times 1 [ 82.565258][ T7740] CPU: 0 PID: 7740 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 82.574356][ T7740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.584397][ T7740] Call Trace: [ 82.587684][ T7740] dump_stack+0x172/0x1f0 [ 82.592031][ T7740] should_fail.cold+0xa/0x15 [ 82.596631][ T7740] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 82.602543][ T7740] ? ___might_sleep+0x163/0x280 [ 82.607396][ T7740] __should_failslab+0x121/0x190 [ 82.612322][ T7740] should_failslab+0x9/0x14 [ 82.616814][ T7740] kmem_cache_alloc_trace+0x2d1/0x760 [ 82.622182][ T7740] __request_module+0x324/0xb7b [ 82.627027][ T7740] ? search_binary_handler+0x3aa/0x570 [ 82.632477][ T7740] ? free_modprobe_argv+0xa0/0xa0 [ 82.637492][ T7740] ? lock_downgrade+0x880/0x880 [ 82.642332][ T7740] ? search_binary_handler+0x2a9/0x570 [ 82.647864][ T7740] ? search_binary_handler+0x2a9/0x570 [ 82.653324][ T7740] ? lock_downgrade+0x880/0x880 [ 82.658180][ T7740] ? search_binary_handler+0x309/0x570 [ 82.663639][ T7740] search_binary_handler+0x3aa/0x570 [ 82.668939][ T7740] __do_execve_file.isra.0+0x1394/0x23f0 [ 82.674570][ T7740] ? copy_strings_kernel+0x110/0x110 [ 82.679843][ T7740] ? strncpy_from_user+0x2a8/0x380 [ 82.684956][ T7740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.691188][ T7740] __x64_sys_execveat+0xed/0x130 [ 82.696136][ T7740] do_syscall_64+0x103/0x610 [ 82.700717][ T7740] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.706595][ T7740] RIP: 0033:0x440fe9 [ 82.710482][ T7740] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 82.730077][ T7740] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 82.738473][ T7740] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 executing program [ 82.746433][ T7740] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 82.754389][ T7740] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 82.762355][ T7740] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 82.770315][ T7740] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 82.784132][ T7741] FAULT_INJECTION: forcing a failure. [ 82.784132][ T7741] name failslab, interval 1, probability 0, space 0, times 0 [ 82.796751][ T7741] CPU: 1 PID: 7741 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 82.805842][ T7741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.815884][ T7741] Call Trace: [ 82.819182][ T7741] dump_stack+0x172/0x1f0 [ 82.823502][ T7741] should_fail.cold+0xa/0x15 [ 82.828086][ T7741] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 82.833880][ T7741] ? ___might_sleep+0x163/0x280 [ 82.838724][ T7741] __should_failslab+0x121/0x190 [ 82.843656][ T7741] should_failslab+0x9/0x14 [ 82.848153][ T7741] kmem_cache_alloc_trace+0x2d1/0x760 [ 82.853515][ T7741] __request_module+0x324/0xb7b [ 82.858364][ T7741] ? search_binary_handler+0x3aa/0x570 [ 82.863814][ T7741] ? free_modprobe_argv+0xa0/0xa0 [ 82.868818][ T7741] ? lock_downgrade+0x880/0x880 [ 82.873654][ T7741] ? search_binary_handler+0x2a9/0x570 [ 82.879094][ T7741] ? search_binary_handler+0x2a9/0x570 [ 82.884540][ T7741] ? lock_downgrade+0x880/0x880 [ 82.889372][ T7741] ? search_binary_handler+0x309/0x570 [ 82.894810][ T7741] search_binary_handler+0x3aa/0x570 [ 82.900080][ T7741] __do_execve_file.isra.0+0x1394/0x23f0 [ 82.905699][ T7741] ? copy_strings_kernel+0x110/0x110 [ 82.910970][ T7741] ? strncpy_from_user+0x2a8/0x380 [ 82.916066][ T7741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.924393][ T7741] __x64_sys_execveat+0xed/0x130 [ 82.929333][ T7741] do_syscall_64+0x103/0x610 [ 82.933926][ T7741] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.939798][ T7741] RIP: 0033:0x440fe9 [ 82.943674][ T7741] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 82.963258][ T7741] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 82.971646][ T7741] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 82.979607][ T7741] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 82.987573][ T7741] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 82.995525][ T7741] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 83.003579][ T7741] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 83.016407][ T7742] FAULT_INJECTION: forcing a failure. [ 83.016407][ T7742] name failslab, interval 1, probability 0, space 0, times 0 [ 83.029085][ T7742] CPU: 0 PID: 7742 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 83.038171][ T7742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.048202][ T7742] Call Trace: [ 83.051476][ T7742] dump_stack+0x172/0x1f0 [ 83.055791][ T7742] should_fail.cold+0xa/0x15 [ 83.060362][ T7742] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 83.066147][ T7742] ? ___might_sleep+0x163/0x280 [ 83.070980][ T7742] __should_failslab+0x121/0x190 [ 83.075898][ T7742] should_failslab+0x9/0x14 [ 83.080380][ T7742] kmem_cache_alloc_trace+0x2d1/0x760 [ 83.085735][ T7742] load_elf_binary+0xde/0x5b90 [ 83.090478][ T7742] ? lock_downgrade+0x880/0x880 [ 83.095311][ T7742] ? search_binary_handler+0x130/0x570 [ 83.100746][ T7742] ? find_held_lock+0x35/0x130 [ 83.105487][ T7742] ? search_binary_handler+0x130/0x570 [ 83.110937][ T7742] ? notesize.isra.0+0x80/0x80 [ 83.115693][ T7742] ? lock_downgrade+0x880/0x880 [ 83.120523][ T7742] ? kasan_check_write+0x14/0x20 [ 83.125441][ T7742] search_binary_handler+0x17f/0x570 [ 83.130707][ T7742] __do_execve_file.isra.0+0x1394/0x23f0 [ 83.136321][ T7742] ? copy_strings_kernel+0x110/0x110 [ 83.141582][ T7742] ? strncpy_from_user+0x2a8/0x380 [ 83.146687][ T7742] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.152909][ T7742] __x64_sys_execveat+0xed/0x130 [ 83.157829][ T7742] do_syscall_64+0x103/0x610 [ 83.162404][ T7742] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.168271][ T7742] RIP: 0033:0x440fe9 [ 83.172142][ T7742] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 83.191727][ T7742] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 executing program [ 83.200130][ T7742] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 83.208080][ T7742] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 83.216028][ T7742] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 83.223982][ T7742] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 83.231931][ T7742] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 83.243890][ T7743] FAULT_INJECTION: forcing a failure. [ 83.243890][ T7743] name failslab, interval 1, probability 0, space 0, times 0 [ 83.256956][ T7743] CPU: 1 PID: 7743 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 83.266044][ T7743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.276075][ T7743] Call Trace: [ 83.279347][ T7743] dump_stack+0x172/0x1f0 [ 83.283660][ T7743] should_fail.cold+0xa/0x15 [ 83.288232][ T7743] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 83.294018][ T7743] ? ___might_sleep+0x163/0x280 [ 83.298854][ T7743] __should_failslab+0x121/0x190 [ 83.303775][ T7743] should_failslab+0x9/0x14 [ 83.308257][ T7743] kmem_cache_alloc_trace+0x2d1/0x760 [ 83.313613][ T7743] load_elf_binary+0xde/0x53f0 [ 83.318353][ T7743] ? lock_downgrade+0x880/0x880 [ 83.323189][ T7743] ? search_binary_handler+0x130/0x570 [ 83.328626][ T7743] ? find_held_lock+0x35/0x130 [ 83.333371][ T7743] ? search_binary_handler+0x130/0x570 [ 83.338808][ T7743] ? notesize.isra.0+0x80/0x80 [ 83.343554][ T7743] ? lock_downgrade+0x880/0x880 [ 83.348386][ T7743] ? kasan_check_write+0x14/0x20 [ 83.353570][ T7743] search_binary_handler+0x17f/0x570 [ 83.358838][ T7743] __do_execve_file.isra.0+0x1394/0x23f0 [ 83.364478][ T7743] ? copy_strings_kernel+0x110/0x110 [ 83.369739][ T7743] ? strncpy_from_user+0x2a8/0x380 [ 83.374837][ T7743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.381058][ T7743] __x64_sys_execveat+0xed/0x130 [ 83.385979][ T7743] do_syscall_64+0x103/0x610 [ 83.390555][ T7743] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.396426][ T7743] RIP: 0033:0x440fe9 [ 83.400301][ T7743] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 83.420005][ T7743] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 83.428468][ T7743] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 83.436440][ T7743] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 83.444486][ T7743] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 executing program [ 83.452439][ T7743] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 83.460752][ T7743] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 83.473944][ T7744] FAULT_INJECTION: forcing a failure. [ 83.473944][ T7744] name failslab, interval 1, probability 0, space 0, times 0 [ 83.486584][ T7744] CPU: 0 PID: 7744 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 83.495666][ T7744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.505700][ T7744] Call Trace: [ 83.508988][ T7744] dump_stack+0x172/0x1f0 [ 83.513314][ T7744] should_fail.cold+0xa/0x15 [ 83.517897][ T7744] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 83.523706][ T7744] ? ___might_sleep+0x163/0x280 [ 83.528539][ T7744] __should_failslab+0x121/0x190 [ 83.533469][ T7744] should_failslab+0x9/0x14 [ 83.537964][ T7744] kmem_cache_alloc_trace+0x2d1/0x760 [ 83.543317][ T7744] load_elf_binary+0xde/0x53f0 [ 83.548060][ T7744] ? lock_downgrade+0x880/0x880 [ 83.552892][ T7744] ? search_binary_handler+0x130/0x570 [ 83.558566][ T7744] ? find_held_lock+0x35/0x130 [ 83.563308][ T7744] ? search_binary_handler+0x130/0x570 [ 83.568745][ T7744] ? notesize.isra.0+0x80/0x80 [ 83.573488][ T7744] ? lock_downgrade+0x880/0x880 [ 83.578320][ T7744] ? kasan_check_write+0x14/0x20 [ 83.583237][ T7744] search_binary_handler+0x17f/0x570 [ 83.588502][ T7744] __do_execve_file.isra.0+0x1394/0x23f0 [ 83.594124][ T7744] ? copy_strings_kernel+0x110/0x110 [ 83.599396][ T7744] ? strncpy_from_user+0x2a8/0x380 [ 83.604493][ T7744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.610713][ T7744] __x64_sys_execveat+0xed/0x130 [ 83.615636][ T7744] do_syscall_64+0x103/0x610 [ 83.620219][ T7744] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.626094][ T7744] RIP: 0033:0x440fe9 [ 83.629973][ T7744] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 83.649556][ T7744] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 83.657946][ T7744] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 83.665896][ T7744] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 83.673845][ T7744] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 83.681794][ T7744] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 83.689742][ T7744] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 83.702297][ T7745] FAULT_INJECTION: forcing a failure. [ 83.702297][ T7745] name failslab, interval 1, probability 0, space 0, times 0 [ 83.714981][ T7745] CPU: 1 PID: 7745 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 83.724077][ T7745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.734111][ T7745] Call Trace: [ 83.737383][ T7745] dump_stack+0x172/0x1f0 [ 83.741712][ T7745] should_fail.cold+0xa/0x15 [ 83.746292][ T7745] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 83.752079][ T7745] ? ___might_sleep+0x163/0x280 [ 83.756910][ T7745] __should_failslab+0x121/0x190 [ 83.761832][ T7745] should_failslab+0x9/0x14 [ 83.766316][ T7745] kmem_cache_alloc_trace+0x2d1/0x760 [ 83.771679][ T7745] load_elf_binary+0xde/0x53f0 [ 83.776421][ T7745] ? lock_downgrade+0x880/0x880 [ 83.781255][ T7745] ? search_binary_handler+0x130/0x570 [ 83.786690][ T7745] ? find_held_lock+0x35/0x130 [ 83.791513][ T7745] ? search_binary_handler+0x130/0x570 [ 83.796958][ T7745] ? notesize.isra.0+0x80/0x80 [ 83.801714][ T7745] ? lock_downgrade+0x880/0x880 [ 83.806553][ T7745] ? kasan_check_write+0x14/0x20 [ 83.811483][ T7745] search_binary_handler+0x17f/0x570 [ 83.816753][ T7745] __do_execve_file.isra.0+0x1394/0x23f0 [ 83.822370][ T7745] ? copy_strings_kernel+0x110/0x110 [ 83.827635][ T7745] ? strncpy_from_user+0x2a8/0x380 [ 83.832738][ T7745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.838974][ T7745] __x64_sys_execveat+0xed/0x130 [ 83.843894][ T7745] do_syscall_64+0x103/0x610 [ 83.848471][ T7745] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.854339][ T7745] RIP: 0033:0x440fe9 [ 83.858218][ T7745] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 83.877887][ T7745] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 83.886283][ T7745] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 83.894234][ T7745] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 executing program [ 83.902185][ T7745] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 83.910134][ T7745] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 83.918089][ T7745] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 83.931226][ T7746] FAULT_INJECTION: forcing a failure. [ 83.931226][ T7746] name failslab, interval 1, probability 0, space 0, times 0 [ 83.943922][ T7746] CPU: 1 PID: 7746 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 83.953009][ T7746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.963043][ T7746] Call Trace: [ 83.966317][ T7746] dump_stack+0x172/0x1f0 [ 83.970629][ T7746] should_fail.cold+0xa/0x15 [ 83.975201][ T7746] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 83.980990][ T7746] ? ___might_sleep+0x163/0x280 [ 83.985821][ T7746] __should_failslab+0x121/0x190 [ 83.990739][ T7746] should_failslab+0x9/0x14 [ 83.995225][ T7746] kmem_cache_alloc_trace+0x2d1/0x760 [ 84.000593][ T7746] load_elf_binary+0xde/0x53f0 [ 84.005340][ T7746] ? lock_downgrade+0x880/0x880 [ 84.010175][ T7746] ? search_binary_handler+0x130/0x570 [ 84.015615][ T7746] ? find_held_lock+0x35/0x130 [ 84.020357][ T7746] ? search_binary_handler+0x130/0x570 [ 84.025795][ T7746] ? notesize.isra.0+0x80/0x80 [ 84.030542][ T7746] ? lock_downgrade+0x880/0x880 [ 84.035375][ T7746] ? kasan_check_write+0x14/0x20 [ 84.040295][ T7746] search_binary_handler+0x17f/0x570 [ 84.045562][ T7746] __do_execve_file.isra.0+0x1394/0x23f0 [ 84.051184][ T7746] ? copy_strings_kernel+0x110/0x110 [ 84.056446][ T7746] ? strncpy_from_user+0x2a8/0x380 [ 84.061552][ T7746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.067793][ T7746] __x64_sys_execveat+0xed/0x130 [ 84.072719][ T7746] do_syscall_64+0x103/0x610 [ 84.077293][ T7746] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.083160][ T7746] RIP: 0033:0x440fe9 [ 84.087041][ T7746] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 84.106639][ T7746] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 84.115031][ T7746] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 84.122984][ T7746] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 84.130936][ T7746] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 84.138883][ T7746] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 84.146837][ T7746] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 84.159761][ T7747] FAULT_INJECTION: forcing a failure. [ 84.159761][ T7747] name failslab, interval 1, probability 0, space 0, times 0 [ 84.172493][ T7747] CPU: 0 PID: 7747 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 84.181578][ T7747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.191609][ T7747] Call Trace: [ 84.194882][ T7747] dump_stack+0x172/0x1f0 [ 84.199195][ T7747] should_fail.cold+0xa/0x15 [ 84.203766][ T7747] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 84.209551][ T7747] ? ___might_sleep+0x163/0x280 [ 84.214390][ T7747] __should_failslab+0x121/0x190 [ 84.219311][ T7747] should_failslab+0x9/0x14 [ 84.223795][ T7747] kmem_cache_alloc_trace+0x2d1/0x760 [ 84.229147][ T7747] load_elf_binary+0xde/0x53f0 [ 84.233891][ T7747] ? lock_downgrade+0x880/0x880 [ 84.238739][ T7747] ? search_binary_handler+0x130/0x570 [ 84.244184][ T7747] ? find_held_lock+0x35/0x130 [ 84.248929][ T7747] ? search_binary_handler+0x130/0x570 [ 84.254370][ T7747] ? notesize.isra.0+0x80/0x80 [ 84.259112][ T7747] ? lock_downgrade+0x880/0x880 [ 84.263947][ T7747] ? kasan_check_write+0x14/0x20 [ 84.268867][ T7747] search_binary_handler+0x17f/0x570 [ 84.274148][ T7747] __do_execve_file.isra.0+0x1394/0x23f0 [ 84.279779][ T7747] ? copy_strings_kernel+0x110/0x110 [ 84.285040][ T7747] ? strncpy_from_user+0x2a8/0x380 [ 84.290134][ T7747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.296356][ T7747] __x64_sys_execveat+0xed/0x130 [ 84.301276][ T7747] do_syscall_64+0x103/0x610 [ 84.305849][ T7747] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.311719][ T7747] RIP: 0033:0x440fe9 [ 84.315594][ T7747] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 84.335175][ T7747] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 84.343563][ T7747] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 84.351515][ T7747] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 executing program [ 84.359613][ T7747] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 84.367566][ T7747] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 84.375521][ T7747] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 84.387534][ T7748] FAULT_INJECTION: forcing a failure. [ 84.387534][ T7748] name failslab, interval 1, probability 0, space 0, times 0 [ 84.400681][ T7748] CPU: 1 PID: 7748 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 84.409770][ T7748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.419802][ T7748] Call Trace: [ 84.423077][ T7748] dump_stack+0x172/0x1f0 [ 84.427395][ T7748] should_fail.cold+0xa/0x15 [ 84.431969][ T7748] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 84.437759][ T7748] ? ___might_sleep+0x163/0x280 [ 84.442593][ T7748] __should_failslab+0x121/0x190 [ 84.447513][ T7748] should_failslab+0x9/0x14 [ 84.452006][ T7748] kmem_cache_alloc_trace+0x2d1/0x760 [ 84.457360][ T7748] load_elf_binary+0xde/0x53f0 [ 84.462410][ T7748] ? lock_downgrade+0x880/0x880 [ 84.467245][ T7748] ? search_binary_handler+0x130/0x570 [ 84.472684][ T7748] ? find_held_lock+0x35/0x130 [ 84.477429][ T7748] ? search_binary_handler+0x130/0x570 [ 84.482869][ T7748] ? notesize.isra.0+0x80/0x80 [ 84.487610][ T7748] ? lock_downgrade+0x880/0x880 [ 84.492445][ T7748] ? kasan_check_write+0x14/0x20 [ 84.497374][ T7748] search_binary_handler+0x17f/0x570 [ 84.502659][ T7748] __do_execve_file.isra.0+0x1394/0x23f0 [ 84.508293][ T7748] ? copy_strings_kernel+0x110/0x110 [ 84.513556][ T7748] ? strncpy_from_user+0x2a8/0x380 [ 84.518657][ T7748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.524890][ T7748] __x64_sys_execveat+0xed/0x130 [ 84.529827][ T7748] do_syscall_64+0x103/0x610 [ 84.534401][ T7748] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.540271][ T7748] RIP: 0033:0x440fe9 executing program [ 84.544145][ T7748] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 84.563727][ T7748] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 84.572114][ T7748] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 84.580066][ T7748] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 84.588015][ T7748] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 84.595969][ T7748] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 84.604026][ T7748] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 84.617653][ T7749] FAULT_INJECTION: forcing a failure. [ 84.617653][ T7749] name failslab, interval 1, probability 0, space 0, times 0 [ 84.630300][ T7749] CPU: 0 PID: 7749 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 84.639383][ T7749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.649435][ T7749] Call Trace: [ 84.652724][ T7749] dump_stack+0x172/0x1f0 [ 84.657060][ T7749] should_fail.cold+0xa/0x15 [ 84.661636][ T7749] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 84.667423][ T7749] ? ___might_sleep+0x163/0x280 [ 84.672255][ T7749] __should_failslab+0x121/0x190 [ 84.677171][ T7749] should_failslab+0x9/0x14 [ 84.681655][ T7749] kmem_cache_alloc_trace+0x2d1/0x760 [ 84.687018][ T7749] ? rcu_read_lock_sched_held+0x110/0x130 [ 84.692788][ T7749] ? __kmalloc_track_caller+0x5d1/0x740 [ 84.698318][ T7749] ? __request_module+0x324/0xb7b [ 84.703324][ T7749] call_usermodehelper_setup+0x9b/0x320 [ 84.708845][ T7749] ? dec_ucount+0x250/0x250 [ 84.713329][ T7749] __request_module+0x43d/0xb7b [ 84.718266][ T7749] ? search_binary_handler+0x3aa/0x570 [ 84.723718][ T7749] ? free_modprobe_argv+0xa0/0xa0 [ 84.728802][ T7749] ? lock_downgrade+0x880/0x880 [ 84.733642][ T7749] ? search_binary_handler+0x2a9/0x570 [ 84.739094][ T7749] ? search_binary_handler+0x2a9/0x570 [ 84.744548][ T7749] ? lock_downgrade+0x880/0x880 [ 84.749385][ T7749] ? search_binary_handler+0x309/0x570 [ 84.754827][ T7749] search_binary_handler+0x3aa/0x570 [ 84.760097][ T7749] __do_execve_file.isra.0+0x1394/0x23f0 [ 84.765719][ T7749] ? copy_strings_kernel+0x110/0x110 [ 84.770981][ T7749] ? strncpy_from_user+0x2a8/0x380 [ 84.776083][ T7749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.782326][ T7749] __x64_sys_execveat+0xed/0x130 [ 84.787252][ T7749] do_syscall_64+0x103/0x610 [ 84.791825][ T7749] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.797693][ T7749] RIP: 0033:0x440fe9 [ 84.801573][ T7749] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 84.821247][ T7749] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 84.829640][ T7749] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 84.837651][ T7749] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 84.845608][ T7749] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 84.853560][ T7749] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 84.861513][ T7749] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 84.873727][ T7750] FAULT_INJECTION: forcing a failure. [ 84.873727][ T7750] name failslab, interval 1, probability 0, space 0, times 0 [ 84.886789][ T7750] CPU: 1 PID: 7750 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 84.895875][ T7750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.905905][ T7750] Call Trace: [ 84.909179][ T7750] dump_stack+0x172/0x1f0 [ 84.913581][ T7750] should_fail.cold+0xa/0x15 [ 84.918213][ T7750] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 84.924008][ T7750] ? ___might_sleep+0x163/0x280 [ 84.928899][ T7750] __should_failslab+0x121/0x190 [ 84.933823][ T7750] should_failslab+0x9/0x14 [ 84.938351][ T7750] kmem_cache_alloc_trace+0x2d1/0x760 [ 84.943710][ T7750] ? rcu_read_lock_sched_held+0x110/0x130 [ 84.949412][ T7750] ? __kmalloc_track_caller+0x5d1/0x740 [ 84.954937][ T7750] ? __request_module+0x324/0xb7b [ 84.959945][ T7750] call_usermodehelper_setup+0x9b/0x320 [ 84.965468][ T7750] ? dec_ucount+0x250/0x250 [ 84.969955][ T7750] __request_module+0x43d/0xb7b [ 84.974793][ T7750] ? search_binary_handler+0x3aa/0x570 [ 84.980228][ T7750] ? free_modprobe_argv+0xa0/0xa0 [ 84.985231][ T7750] ? lock_downgrade+0x880/0x880 [ 84.990062][ T7750] ? search_binary_handler+0x2a9/0x570 [ 84.995502][ T7750] ? search_binary_handler+0x2a9/0x570 [ 85.000948][ T7750] ? lock_downgrade+0x880/0x880 [ 85.005781][ T7750] ? search_binary_handler+0x309/0x570 [ 85.011220][ T7750] search_binary_handler+0x3aa/0x570 [ 85.016490][ T7750] __do_execve_file.isra.0+0x1394/0x23f0 [ 85.022111][ T7750] ? copy_strings_kernel+0x110/0x110 [ 85.027379][ T7750] ? strncpy_from_user+0x2a8/0x380 [ 85.032487][ T7750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.038709][ T7750] __x64_sys_execveat+0xed/0x130 [ 85.043631][ T7750] do_syscall_64+0x103/0x610 [ 85.048206][ T7750] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.054091][ T7750] RIP: 0033:0x440fe9 [ 85.057981][ T7750] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 85.077563][ T7750] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 85.085952][ T7750] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 85.093902][ T7750] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 85.101891][ T7750] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 85.109843][ T7750] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 85.117792][ T7750] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 85.130828][ T7751] FAULT_INJECTION: forcing a failure. [ 85.130828][ T7751] name failslab, interval 1, probability 0, space 0, times 0 [ 85.143603][ T7751] CPU: 1 PID: 7751 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 85.152689][ T7751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.162718][ T7751] Call Trace: [ 85.165988][ T7751] dump_stack+0x172/0x1f0 [ 85.170299][ T7751] should_fail.cold+0xa/0x15 [ 85.174868][ T7751] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 85.180656][ T7751] ? ___might_sleep+0x163/0x280 [ 85.185487][ T7751] __should_failslab+0x121/0x190 [ 85.190404][ T7751] should_failslab+0x9/0x14 [ 85.194888][ T7751] kmem_cache_alloc_trace+0x2d1/0x760 [ 85.200262][ T7751] __request_module+0x324/0xb7b [ 85.205098][ T7751] ? search_binary_handler+0x3aa/0x570 [ 85.210575][ T7751] ? free_modprobe_argv+0xa0/0xa0 [ 85.215579][ T7751] ? lock_downgrade+0x880/0x880 [ 85.220413][ T7751] ? search_binary_handler+0x2a9/0x570 [ 85.225856][ T7751] ? search_binary_handler+0x2a9/0x570 [ 85.231297][ T7751] ? lock_downgrade+0x880/0x880 [ 85.236128][ T7751] ? search_binary_handler+0x309/0x570 [ 85.241570][ T7751] search_binary_handler+0x3aa/0x570 [ 85.246838][ T7751] __do_execve_file.isra.0+0x1394/0x23f0 [ 85.252452][ T7751] ? copy_strings_kernel+0x110/0x110 [ 85.257717][ T7751] ? strncpy_from_user+0x2a8/0x380 [ 85.262807][ T7751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.269027][ T7751] __x64_sys_execveat+0xed/0x130 [ 85.273951][ T7751] do_syscall_64+0x103/0x610 [ 85.278524][ T7751] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.284396][ T7751] RIP: 0033:0x440fe9 [ 85.288271][ T7751] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 85.307853][ T7751] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 executing program [ 85.316241][ T7751] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 85.324198][ T7751] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 85.332148][ T7751] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 85.340097][ T7751] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 85.348047][ T7751] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 85.360889][ T7752] FAULT_INJECTION: forcing a failure. [ 85.360889][ T7752] name failslab, interval 1, probability 0, space 0, times 0 [ 85.373525][ T7752] CPU: 0 PID: 7752 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 85.382610][ T7752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.392639][ T7752] Call Trace: [ 85.395911][ T7752] dump_stack+0x172/0x1f0 [ 85.400226][ T7752] should_fail.cold+0xa/0x15 [ 85.404794][ T7752] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 85.410581][ T7752] ? ___might_sleep+0x163/0x280 [ 85.415423][ T7752] __should_failslab+0x121/0x190 [ 85.420347][ T7752] should_failslab+0x9/0x14 [ 85.424833][ T7752] kmem_cache_alloc_trace+0x2d1/0x760 [ 85.430186][ T7752] __request_module+0x324/0xb7b [ 85.435019][ T7752] ? search_binary_handler+0x3aa/0x570 [ 85.440461][ T7752] ? free_modprobe_argv+0xa0/0xa0 [ 85.445462][ T7752] ? lock_downgrade+0x880/0x880 [ 85.450295][ T7752] ? search_binary_handler+0x2a9/0x570 [ 85.455733][ T7752] ? search_binary_handler+0x2a9/0x570 [ 85.461170][ T7752] ? lock_downgrade+0x880/0x880 [ 85.466002][ T7752] ? search_binary_handler+0x309/0x570 [ 85.471441][ T7752] search_binary_handler+0x3aa/0x570 [ 85.476709][ T7752] __do_execve_file.isra.0+0x1394/0x23f0 [ 85.482322][ T7752] ? copy_strings_kernel+0x110/0x110 [ 85.487586][ T7752] ? strncpy_from_user+0x2a8/0x380 [ 85.492680][ T7752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.498901][ T7752] __x64_sys_execveat+0xed/0x130 [ 85.503826][ T7752] do_syscall_64+0x103/0x610 [ 85.508421][ T7752] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.514306][ T7752] RIP: 0033:0x440fe9 [ 85.518179][ T7752] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 85.537760][ T7752] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 85.546147][ T7752] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 85.554140][ T7752] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 85.562108][ T7752] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 executing program [ 85.570071][ T7752] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 85.578021][ T7752] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 85.590955][ T7753] FAULT_INJECTION: forcing a failure. [ 85.590955][ T7753] name failslab, interval 1, probability 0, space 0, times 0 [ 85.603559][ T7753] CPU: 1 PID: 7753 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 85.612640][ T7753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.622667][ T7753] Call Trace: [ 85.625938][ T7753] dump_stack+0x172/0x1f0 [ 85.630250][ T7753] should_fail.cold+0xa/0x15 [ 85.634823][ T7753] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 85.640615][ T7753] ? ___might_sleep+0x163/0x280 [ 85.645448][ T7753] __should_failslab+0x121/0x190 [ 85.650366][ T7753] should_failslab+0x9/0x14 [ 85.654850][ T7753] kmem_cache_alloc_trace+0x2d1/0x760 [ 85.660204][ T7753] load_elf_binary+0xde/0x5b90 [ 85.664959][ T7753] ? lock_downgrade+0x880/0x880 [ 85.669804][ T7753] ? search_binary_handler+0x130/0x570 [ 85.675241][ T7753] ? find_held_lock+0x35/0x130 [ 85.679986][ T7753] ? search_binary_handler+0x130/0x570 [ 85.685425][ T7753] ? notesize.isra.0+0x80/0x80 [ 85.690166][ T7753] ? lock_downgrade+0x880/0x880 [ 85.695001][ T7753] ? kasan_check_write+0x14/0x20 [ 85.699920][ T7753] search_binary_handler+0x17f/0x570 [ 85.705187][ T7753] __do_execve_file.isra.0+0x1394/0x23f0 [ 85.710802][ T7753] ? copy_strings_kernel+0x110/0x110 [ 85.716066][ T7753] ? strncpy_from_user+0x2a8/0x380 [ 85.721157][ T7753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.727377][ T7753] __x64_sys_execveat+0xed/0x130 [ 85.732296][ T7753] do_syscall_64+0x103/0x610 [ 85.736867][ T7753] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.742735][ T7753] RIP: 0033:0x440fe9 [ 85.746609][ T7753] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 85.766191][ T7753] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 85.774581][ T7753] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 85.782529][ T7753] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 85.790482][ T7753] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 85.798429][ T7753] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 85.806377][ T7753] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 85.819509][ T7754] FAULT_INJECTION: forcing a failure. [ 85.819509][ T7754] name failslab, interval 1, probability 0, space 0, times 0 [ 85.832187][ T7754] CPU: 1 PID: 7754 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 85.841276][ T7754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.851339][ T7754] Call Trace: [ 85.854615][ T7754] dump_stack+0x172/0x1f0 [ 85.858929][ T7754] should_fail.cold+0xa/0x15 [ 85.863499][ T7754] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 85.869300][ T7754] ? ___might_sleep+0x163/0x280 [ 85.874145][ T7754] __should_failslab+0x121/0x190 [ 85.879066][ T7754] should_failslab+0x9/0x14 [ 85.883556][ T7754] __kmalloc_track_caller+0x2d8/0x740 [ 85.888929][ T7754] ? __request_module+0x324/0xb7b [ 85.893935][ T7754] ? rcu_read_lock_sched_held+0x110/0x130 [ 85.899631][ T7754] ? kmem_cache_alloc_trace+0x354/0x760 [ 85.905162][ T7754] ? __request_module+0x342/0xb7b [ 85.910172][ T7754] kstrdup+0x3a/0x70 [ 85.914048][ T7754] __request_module+0x342/0xb7b [ 85.918898][ T7754] ? search_binary_handler+0x3aa/0x570 [ 85.924338][ T7754] ? free_modprobe_argv+0xa0/0xa0 [ 85.929342][ T7754] ? lock_downgrade+0x880/0x880 [ 85.934175][ T7754] ? search_binary_handler+0x2a9/0x570 [ 85.939614][ T7754] ? search_binary_handler+0x2a9/0x570 [ 85.945064][ T7754] ? lock_downgrade+0x880/0x880 [ 85.949913][ T7754] ? search_binary_handler+0x309/0x570 [ 85.955354][ T7754] search_binary_handler+0x3aa/0x570 [ 85.960630][ T7754] __do_execve_file.isra.0+0x1394/0x23f0 [ 85.966250][ T7754] ? copy_strings_kernel+0x110/0x110 [ 85.971512][ T7754] ? strncpy_from_user+0x2a8/0x380 [ 85.976611][ T7754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.982832][ T7754] __x64_sys_execveat+0xed/0x130 [ 85.987753][ T7754] do_syscall_64+0x103/0x610 [ 85.992326][ T7754] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.998206][ T7754] RIP: 0033:0x440fe9 [ 86.002089][ T7754] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 86.021668][ T7754] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 86.030061][ T7754] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 86.038012][ T7754] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 86.045971][ T7754] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 86.053920][ T7754] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 86.061871][ T7754] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 86.074674][ T7755] FAULT_INJECTION: forcing a failure. [ 86.074674][ T7755] name failslab, interval 1, probability 0, space 0, times 0 [ 86.087306][ T7755] CPU: 0 PID: 7755 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 86.096390][ T7755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.106421][ T7755] Call Trace: [ 86.109697][ T7755] dump_stack+0x172/0x1f0 [ 86.114012][ T7755] should_fail.cold+0xa/0x15 [ 86.118588][ T7755] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 86.124373][ T7755] ? ___might_sleep+0x163/0x280 [ 86.129204][ T7755] __should_failslab+0x121/0x190 [ 86.134124][ T7755] should_failslab+0x9/0x14 [ 86.138609][ T7755] kmem_cache_alloc_trace+0x2d1/0x760 [ 86.143966][ T7755] load_elf_binary+0xde/0x5b90 [ 86.148708][ T7755] ? lock_downgrade+0x880/0x880 [ 86.153539][ T7755] ? search_binary_handler+0x130/0x570 [ 86.158977][ T7755] ? find_held_lock+0x35/0x130 [ 86.163727][ T7755] ? search_binary_handler+0x130/0x570 [ 86.169180][ T7755] ? notesize.isra.0+0x80/0x80 [ 86.173938][ T7755] ? lock_downgrade+0x880/0x880 [ 86.178771][ T7755] ? kasan_check_write+0x14/0x20 [ 86.183688][ T7755] search_binary_handler+0x17f/0x570 [ 86.188954][ T7755] __do_execve_file.isra.0+0x1394/0x23f0 [ 86.194572][ T7755] ? copy_strings_kernel+0x110/0x110 [ 86.199834][ T7755] ? strncpy_from_user+0x2a8/0x380 [ 86.204925][ T7755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.211148][ T7755] __x64_sys_execveat+0xed/0x130 [ 86.216072][ T7755] do_syscall_64+0x103/0x610 [ 86.220643][ T7755] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.226513][ T7755] RIP: 0033:0x440fe9 [ 86.230386][ T7755] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 86.249968][ T7755] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 86.258361][ T7755] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 86.266308][ T7755] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 executing program [ 86.274257][ T7755] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 86.282215][ T7755] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 86.290163][ T7755] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 86.303531][ T7756] FAULT_INJECTION: forcing a failure. [ 86.303531][ T7756] name failslab, interval 1, probability 0, space 0, times 0 [ 86.316225][ T7756] CPU: 1 PID: 7756 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 86.325318][ T7756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.335347][ T7756] Call Trace: [ 86.338618][ T7756] dump_stack+0x172/0x1f0 [ 86.342942][ T7756] should_fail.cold+0xa/0x15 [ 86.347522][ T7756] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 86.353313][ T7756] ? ___might_sleep+0x163/0x280 [ 86.358145][ T7756] __should_failslab+0x121/0x190 [ 86.363075][ T7756] should_failslab+0x9/0x14 [ 86.367565][ T7756] kmem_cache_alloc_trace+0x2d1/0x760 [ 86.372922][ T7756] load_elf_binary+0xde/0x5b90 [ 86.377664][ T7756] ? lock_downgrade+0x880/0x880 [ 86.382497][ T7756] ? search_binary_handler+0x130/0x570 [ 86.387933][ T7756] ? find_held_lock+0x35/0x130 [ 86.392679][ T7756] ? search_binary_handler+0x130/0x570 [ 86.398142][ T7756] ? notesize.isra.0+0x80/0x80 [ 86.402882][ T7756] ? lock_downgrade+0x880/0x880 [ 86.407713][ T7756] ? kasan_check_write+0x14/0x20 [ 86.412642][ T7756] search_binary_handler+0x17f/0x570 [ 86.417947][ T7756] __do_execve_file.isra.0+0x1394/0x23f0 [ 86.423575][ T7756] ? copy_strings_kernel+0x110/0x110 [ 86.428846][ T7756] ? strncpy_from_user+0x2a8/0x380 [ 86.433958][ T7756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.440180][ T7756] __x64_sys_execveat+0xed/0x130 [ 86.445103][ T7756] do_syscall_64+0x103/0x610 [ 86.449673][ T7756] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.455556][ T7756] RIP: 0033:0x440fe9 [ 86.459444][ T7756] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 86.479028][ T7756] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 86.487415][ T7756] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 86.495366][ T7756] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 86.503315][ T7756] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 86.511270][ T7756] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 86.519237][ T7756] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 86.531989][ T7757] FAULT_INJECTION: forcing a failure. [ 86.531989][ T7757] name failslab, interval 1, probability 0, space 0, times 0 [ 86.544662][ T7757] CPU: 1 PID: 7757 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 86.553754][ T7757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.563783][ T7757] Call Trace: [ 86.567055][ T7757] dump_stack+0x172/0x1f0 [ 86.571371][ T7757] should_fail.cold+0xa/0x15 [ 86.575942][ T7757] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 86.581731][ T7757] ? ___might_sleep+0x163/0x280 [ 86.586565][ T7757] __should_failslab+0x121/0x190 [ 86.591481][ T7757] should_failslab+0x9/0x14 [ 86.595966][ T7757] kmem_cache_alloc_trace+0x2d1/0x760 [ 86.601321][ T7757] load_elf_binary+0xde/0x5b90 [ 86.606065][ T7757] ? lock_downgrade+0x880/0x880 [ 86.610899][ T7757] ? search_binary_handler+0x130/0x570 [ 86.616338][ T7757] ? find_held_lock+0x35/0x130 [ 86.621091][ T7757] ? search_binary_handler+0x130/0x570 [ 86.626535][ T7757] ? notesize.isra.0+0x80/0x80 [ 86.631293][ T7757] ? lock_downgrade+0x880/0x880 [ 86.636128][ T7757] ? kasan_check_write+0x14/0x20 [ 86.641052][ T7757] search_binary_handler+0x17f/0x570 [ 86.646321][ T7757] __do_execve_file.isra.0+0x1394/0x23f0 [ 86.651938][ T7757] ? copy_strings_kernel+0x110/0x110 [ 86.657208][ T7757] ? strncpy_from_user+0x2a8/0x380 [ 86.662303][ T7757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.668524][ T7757] __x64_sys_execveat+0xed/0x130 [ 86.673457][ T7757] do_syscall_64+0x103/0x610 [ 86.678034][ T7757] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.683907][ T7757] RIP: 0033:0x440fe9 [ 86.687779][ T7757] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 86.707358][ T7757] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 86.715745][ T7757] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 executing program [ 86.723693][ T7757] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 86.731643][ T7757] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 86.739603][ T7757] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 86.747584][ T7757] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 86.760547][ T7758] FAULT_INJECTION: forcing a failure. [ 86.760547][ T7758] name failslab, interval 1, probability 0, space 0, times 0 [ 86.773245][ T7758] CPU: 0 PID: 7758 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 86.782332][ T7758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.792360][ T7758] Call Trace: [ 86.795630][ T7758] dump_stack+0x172/0x1f0 [ 86.799942][ T7758] should_fail.cold+0xa/0x15 [ 86.804511][ T7758] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 86.810297][ T7758] ? ___might_sleep+0x163/0x280 [ 86.815129][ T7758] __should_failslab+0x121/0x190 [ 86.820054][ T7758] should_failslab+0x9/0x14 [ 86.824537][ T7758] kmem_cache_alloc_trace+0x2d1/0x760 [ 86.829900][ T7758] load_elf_binary+0xde/0x5b90 [ 86.834645][ T7758] ? lock_downgrade+0x880/0x880 [ 86.839476][ T7758] ? search_binary_handler+0x130/0x570 [ 86.844927][ T7758] ? find_held_lock+0x35/0x130 [ 86.849675][ T7758] ? search_binary_handler+0x130/0x570 [ 86.855112][ T7758] ? notesize.isra.0+0x80/0x80 [ 86.859852][ T7758] ? lock_downgrade+0x880/0x880 [ 86.864683][ T7758] ? kasan_check_write+0x14/0x20 [ 86.869600][ T7758] search_binary_handler+0x17f/0x570 [ 86.874882][ T7758] __do_execve_file.isra.0+0x1394/0x23f0 [ 86.880502][ T7758] ? copy_strings_kernel+0x110/0x110 [ 86.885766][ T7758] ? strncpy_from_user+0x2a8/0x380 [ 86.890857][ T7758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.897080][ T7758] __x64_sys_execveat+0xed/0x130 [ 86.902008][ T7758] do_syscall_64+0x103/0x610 [ 86.906580][ T7758] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.912447][ T7758] RIP: 0033:0x440fe9 [ 86.916320][ T7758] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 86.935899][ T7758] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 86.944295][ T7758] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 86.952259][ T7758] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 86.960208][ T7758] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 86.968157][ T7758] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 86.976104][ T7758] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 86.988047][ T7759] FAULT_INJECTION: forcing a failure. [ 86.988047][ T7759] name failslab, interval 1, probability 0, space 0, times 0 [ 87.000769][ T7759] CPU: 1 PID: 7759 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 87.009856][ T7759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.019887][ T7759] Call Trace: [ 87.023158][ T7759] dump_stack+0x172/0x1f0 [ 87.027477][ T7759] should_fail.cold+0xa/0x15 [ 87.032051][ T7759] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 87.037840][ T7759] ? ___might_sleep+0x163/0x280 [ 87.042669][ T7759] __should_failslab+0x121/0x190 [ 87.047587][ T7759] should_failslab+0x9/0x14 [ 87.052069][ T7759] kmem_cache_alloc_trace+0x2d1/0x760 [ 87.057425][ T7759] load_elf_binary+0xde/0x5b90 [ 87.062166][ T7759] ? lock_downgrade+0x880/0x880 [ 87.067001][ T7759] ? search_binary_handler+0x130/0x570 [ 87.072439][ T7759] ? find_held_lock+0x35/0x130 [ 87.077196][ T7759] ? search_binary_handler+0x130/0x570 [ 87.082641][ T7759] ? notesize.isra.0+0x80/0x80 [ 87.087383][ T7759] ? lock_downgrade+0x880/0x880 [ 87.092218][ T7759] ? kasan_check_write+0x14/0x20 [ 87.097146][ T7759] search_binary_handler+0x17f/0x570 [ 87.102415][ T7759] __do_execve_file.isra.0+0x1394/0x23f0 [ 87.108034][ T7759] ? copy_strings_kernel+0x110/0x110 [ 87.113299][ T7759] ? strncpy_from_user+0x2a8/0x380 [ 87.118393][ T7759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.124612][ T7759] __x64_sys_execveat+0xed/0x130 [ 87.129535][ T7759] do_syscall_64+0x103/0x610 [ 87.134114][ T7759] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.139983][ T7759] RIP: 0033:0x440fe9 [ 87.143878][ T7759] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 87.163465][ T7759] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 87.171872][ T7759] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 executing program [ 87.179829][ T7759] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 87.187784][ T7759] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 87.195738][ T7759] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 87.203690][ T7759] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 87.216520][ T7760] FAULT_INJECTION: forcing a failure. [ 87.216520][ T7760] name failslab, interval 1, probability 0, space 0, times 0 [ 87.229519][ T7760] CPU: 0 PID: 7760 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 87.238619][ T7760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.248650][ T7760] Call Trace: [ 87.251920][ T7760] dump_stack+0x172/0x1f0 [ 87.256234][ T7760] should_fail.cold+0xa/0x15 [ 87.260802][ T7760] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 87.266588][ T7760] ? ___might_sleep+0x163/0x280 [ 87.271419][ T7760] __should_failslab+0x121/0x190 [ 87.276335][ T7760] should_failslab+0x9/0x14 [ 87.280818][ T7760] kmem_cache_alloc_trace+0x2d1/0x760 [ 87.286171][ T7760] load_elf_binary+0xde/0x5b90 [ 87.290916][ T7760] ? lock_downgrade+0x880/0x880 [ 87.295748][ T7760] ? search_binary_handler+0x130/0x570 [ 87.301186][ T7760] ? find_held_lock+0x35/0x130 [ 87.305927][ T7760] ? search_binary_handler+0x130/0x570 [ 87.311369][ T7760] ? notesize.isra.0+0x80/0x80 [ 87.316108][ T7760] ? lock_downgrade+0x880/0x880 [ 87.320956][ T7760] ? kasan_check_write+0x14/0x20 [ 87.325886][ T7760] search_binary_handler+0x17f/0x570 [ 87.331155][ T7760] __do_execve_file.isra.0+0x1394/0x23f0 [ 87.336772][ T7760] ? copy_strings_kernel+0x110/0x110 [ 87.342035][ T7760] ? strncpy_from_user+0x2a8/0x380 [ 87.347148][ T7760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.353370][ T7760] __x64_sys_execveat+0xed/0x130 [ 87.358288][ T7760] do_syscall_64+0x103/0x610 [ 87.362862][ T7760] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.368729][ T7760] RIP: 0033:0x440fe9 [ 87.372623][ T7760] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 87.392219][ T7760] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 87.400608][ T7760] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 87.408560][ T7760] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 87.416509][ T7760] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 executing program [ 87.424459][ T7760] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 87.432406][ T7760] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 87.445436][ T7761] FAULT_INJECTION: forcing a failure. [ 87.445436][ T7761] name failslab, interval 1, probability 0, space 0, times 0 [ 87.458096][ T7761] CPU: 1 PID: 7761 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 87.467182][ T7761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.477214][ T7761] Call Trace: [ 87.480487][ T7761] dump_stack+0x172/0x1f0 [ 87.484799][ T7761] should_fail.cold+0xa/0x15 [ 87.489391][ T7761] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 87.495181][ T7761] ? ___might_sleep+0x163/0x280 [ 87.500029][ T7761] __should_failslab+0x121/0x190 [ 87.504950][ T7761] should_failslab+0x9/0x14 [ 87.509434][ T7761] kmem_cache_alloc_trace+0x2d1/0x760 [ 87.514785][ T7761] load_elf_binary+0xde/0x5b90 [ 87.519546][ T7761] ? lock_downgrade+0x880/0x880 [ 87.524384][ T7761] ? search_binary_handler+0x130/0x570 [ 87.529821][ T7761] ? find_held_lock+0x35/0x130 [ 87.534573][ T7761] ? search_binary_handler+0x130/0x570 [ 87.540025][ T7761] ? notesize.isra.0+0x80/0x80 [ 87.544784][ T7761] ? lock_downgrade+0x880/0x880 [ 87.549618][ T7761] ? kasan_check_write+0x14/0x20 [ 87.554537][ T7761] search_binary_handler+0x17f/0x570 [ 87.559809][ T7761] __do_execve_file.isra.0+0x1394/0x23f0 [ 87.565426][ T7761] ? copy_strings_kernel+0x110/0x110 [ 87.570689][ T7761] ? strncpy_from_user+0x2a8/0x380 [ 87.575783][ T7761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.582011][ T7761] __x64_sys_execveat+0xed/0x130 [ 87.586935][ T7761] do_syscall_64+0x103/0x610 [ 87.591510][ T7761] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.597377][ T7761] RIP: 0033:0x440fe9 [ 87.601252][ T7761] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 87.620890][ T7761] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 executing program [ 87.629300][ T7761] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 87.637248][ T7761] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 87.645202][ T7761] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 87.653153][ T7761] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 87.661113][ T7761] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 87.674024][ T7762] FAULT_INJECTION: forcing a failure. [ 87.674024][ T7762] name failslab, interval 1, probability 0, space 0, times 0 [ 87.686675][ T7762] CPU: 0 PID: 7762 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 87.695760][ T7762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.705804][ T7762] Call Trace: [ 87.709105][ T7762] dump_stack+0x172/0x1f0 [ 87.713456][ T7762] should_fail.cold+0xa/0x15 [ 87.718050][ T7762] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 87.723857][ T7762] ? ___might_sleep+0x163/0x280 [ 87.728689][ T7762] __should_failslab+0x121/0x190 [ 87.733625][ T7762] should_failslab+0x9/0x14 [ 87.738109][ T7762] kmem_cache_alloc_trace+0x2d1/0x760 [ 87.743468][ T7762] load_elf_binary+0xde/0x53f0 [ 87.748212][ T7762] ? lock_downgrade+0x880/0x880 [ 87.753053][ T7762] ? search_binary_handler+0x130/0x570 [ 87.758507][ T7762] ? find_held_lock+0x35/0x130 [ 87.763250][ T7762] ? search_binary_handler+0x130/0x570 [ 87.768687][ T7762] ? notesize.isra.0+0x80/0x80 [ 87.773436][ T7762] ? lock_downgrade+0x880/0x880 [ 87.778274][ T7762] ? kasan_check_write+0x14/0x20 [ 87.783192][ T7762] search_binary_handler+0x17f/0x570 [ 87.788458][ T7762] __do_execve_file.isra.0+0x1394/0x23f0 [ 87.794076][ T7762] ? copy_strings_kernel+0x110/0x110 [ 87.799339][ T7762] ? strncpy_from_user+0x2a8/0x380 [ 87.804435][ T7762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.810670][ T7762] __x64_sys_execveat+0xed/0x130 [ 87.815592][ T7762] do_syscall_64+0x103/0x610 [ 87.820195][ T7762] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.826067][ T7762] RIP: 0033:0x440fe9 [ 87.831091][ T7762] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 87.850770][ T7762] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 87.859169][ T7762] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 87.867120][ T7762] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 87.875073][ T7762] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 executing program [ 87.883020][ T7762] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 87.890991][ T7762] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 87.903478][ T7763] FAULT_INJECTION: forcing a failure. [ 87.903478][ T7763] name failslab, interval 1, probability 0, space 0, times 0 [ 87.916242][ T7763] CPU: 0 PID: 7763 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 87.925345][ T7763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.935375][ T7763] Call Trace: [ 87.938649][ T7763] dump_stack+0x172/0x1f0 [ 87.942961][ T7763] should_fail.cold+0xa/0x15 [ 87.947531][ T7763] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 87.953320][ T7763] ? ___might_sleep+0x163/0x280 [ 87.958152][ T7763] __should_failslab+0x121/0x190 [ 87.963082][ T7763] should_failslab+0x9/0x14 [ 87.967584][ T7763] kmem_cache_alloc_trace+0x2d1/0x760 [ 87.972950][ T7763] load_elf_binary+0xde/0x53f0 [ 87.977690][ T7763] ? lock_downgrade+0x880/0x880 [ 87.982522][ T7763] ? search_binary_handler+0x130/0x570 [ 87.987960][ T7763] ? find_held_lock+0x35/0x130 [ 87.992701][ T7763] ? search_binary_handler+0x130/0x570 [ 87.998143][ T7763] ? notesize.isra.0+0x80/0x80 [ 88.002884][ T7763] ? lock_downgrade+0x880/0x880 [ 88.007808][ T7763] ? kasan_check_write+0x14/0x20 [ 88.012724][ T7763] search_binary_handler+0x17f/0x570 [ 88.017991][ T7763] __do_execve_file.isra.0+0x1394/0x23f0 [ 88.023609][ T7763] ? copy_strings_kernel+0x110/0x110 [ 88.028875][ T7763] ? strncpy_from_user+0x2a8/0x380 [ 88.033969][ T7763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.040195][ T7763] __x64_sys_execveat+0xed/0x130 [ 88.045141][ T7763] do_syscall_64+0x103/0x610 [ 88.049721][ T7763] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.055595][ T7763] RIP: 0033:0x440fe9 [ 88.059485][ T7763] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 executing program [ 88.079066][ T7763] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 88.087456][ T7763] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 88.095413][ T7763] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 88.103378][ T7763] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 88.111327][ T7763] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 88.119288][ T7763] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 88.130956][ T7764] FAULT_INJECTION: forcing a failure. [ 88.130956][ T7764] name failslab, interval 1, probability 0, space 0, times 0 [ 88.143682][ T7764] CPU: 0 PID: 7764 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 88.152776][ T7764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.162808][ T7764] Call Trace: [ 88.166088][ T7764] dump_stack+0x172/0x1f0 [ 88.170399][ T7764] should_fail.cold+0xa/0x15 [ 88.174968][ T7764] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 88.180754][ T7764] ? ___might_sleep+0x163/0x280 [ 88.185588][ T7764] __should_failslab+0x121/0x190 [ 88.190512][ T7764] should_failslab+0x9/0x14 [ 88.194996][ T7764] __kmalloc+0x2dc/0x740 [ 88.199219][ T7764] ? tomoyo_unix_entry.cold+0x22/0x22 [ 88.204602][ T7764] ? tomoyo_encode2.part.0+0xf5/0x400 [ 88.209969][ T7764] tomoyo_encode2.part.0+0xf5/0x400 [ 88.215157][ T7764] tomoyo_encode+0x2b/0x50 [ 88.219554][ T7764] tomoyo_realpath_from_path+0x1c6/0x730 [ 88.225169][ T7764] tomoyo_realpath_nofollow+0xc8/0xdb [ 88.230520][ T7764] ? tomoyo_realpath_from_path+0x730/0x730 [ 88.236306][ T7764] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 88.242549][ T7764] ? tomoyo_init_request_info+0x105/0x1d0 [ 88.248250][ T7764] tomoyo_find_next_domain+0x28c/0x1f8a [ 88.253776][ T7764] ? mark_held_locks+0xf0/0xf0 [ 88.258520][ T7764] ? mark_held_locks+0xf0/0xf0 [ 88.263276][ T7764] ? tomoyo_dump_page+0x510/0x510 [ 88.268280][ T7764] ? lock_acquire+0x16f/0x3f0 [ 88.272938][ T7764] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 88.278737][ T7764] tomoyo_bprm_check_security+0x12a/0x1b0 [ 88.284451][ T7764] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 88.290235][ T7764] security_bprm_check+0x69/0xb0 [ 88.295153][ T7764] search_binary_handler+0x77/0x570 [ 88.300329][ T7764] ? kasan_check_read+0x11/0x20 [ 88.305162][ T7764] __do_execve_file.isra.0+0x1394/0x23f0 [ 88.310777][ T7764] ? copy_strings_kernel+0x110/0x110 [ 88.316049][ T7764] ? strncpy_from_user+0x2a8/0x380 [ 88.321144][ T7764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.327369][ T7764] __x64_sys_execveat+0xed/0x130 [ 88.332299][ T7764] do_syscall_64+0x103/0x610 [ 88.336882][ T7764] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.342751][ T7764] RIP: 0033:0x440fe9 [ 88.346683][ T7764] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 88.366276][ T7764] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 88.374662][ T7764] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 88.382609][ T7764] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 88.390559][ T7764] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 88.398510][ T7764] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 88.406465][ T7764] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 88.414687][ T7764] ERROR: Out of memory at tomoyo_realpath_from_path. [ 88.421406][ T7764] Kernel panic - not syncing: MAC Initialization failed. [ 88.428451][ T7764] CPU: 0 PID: 7764 Comm: syz-executor980 Not tainted 5.0.0-rc8-next-20190228 #45 [ 88.437581][ T7764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.447615][ T7764] Call Trace: [ 88.450885][ T7764] dump_stack+0x172/0x1f0 [ 88.455196][ T7764] panic+0x2cb/0x65c [ 88.459086][ T7764] ? __warn_printk+0xf3/0xf3 [ 88.463664][ T7764] ? kfree+0x173/0x230 [ 88.467711][ T7764] ? tomoyo_realpath_from_path+0x1d1/0x730 [ 88.473492][ T7764] ? kfree+0x173/0x230 [ 88.477537][ T7764] ? tomoyo_warn_oom.cold+0x24/0x43 [ 88.482715][ T7764] ? tomoyo_warn_oom+0x9a/0xd0 [ 88.487456][ T7764] tomoyo_warn_oom.cold+0x35/0x43 [ 88.492460][ T7764] tomoyo_realpath_from_path+0x3a8/0x730 [ 88.498091][ T7764] tomoyo_realpath_nofollow+0xc8/0xdb [ 88.503456][ T7764] ? tomoyo_realpath_from_path+0x730/0x730 [ 88.509246][ T7764] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 88.515476][ T7764] ? tomoyo_init_request_info+0x105/0x1d0 [ 88.521176][ T7764] tomoyo_find_next_domain+0x28c/0x1f8a [ 88.526703][ T7764] ? mark_held_locks+0xf0/0xf0 [ 88.531559][ T7764] ? mark_held_locks+0xf0/0xf0 [ 88.536306][ T7764] ? tomoyo_dump_page+0x510/0x510 [ 88.541315][ T7764] ? lock_acquire+0x16f/0x3f0 [ 88.545973][ T7764] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 88.551772][ T7764] tomoyo_bprm_check_security+0x12a/0x1b0 [ 88.557474][ T7764] ? tomoyo_bprm_check_security+0xe3/0x1b0 [ 88.563259][ T7764] security_bprm_check+0x69/0xb0 [ 88.568183][ T7764] search_binary_handler+0x77/0x570 [ 88.573362][ T7764] ? kasan_check_read+0x11/0x20 [ 88.578195][ T7764] __do_execve_file.isra.0+0x1394/0x23f0 [ 88.583810][ T7764] ? copy_strings_kernel+0x110/0x110 [ 88.589082][ T7764] ? strncpy_from_user+0x2a8/0x380 [ 88.594191][ T7764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.600433][ T7764] __x64_sys_execveat+0xed/0x130 [ 88.605353][ T7764] do_syscall_64+0x103/0x610 [ 88.609924][ T7764] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.615793][ T7764] RIP: 0033:0x440fe9 [ 88.619666][ T7764] Code: e8 0c ad 02 00 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 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 88.639257][ T7764] RSP: 002b:00007ffc37062bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 88.647680][ T7764] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000440fe9 [ 88.655631][ T7764] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 88.663579][ T7764] RBP: 00007ffc37062bf0 R08: 0000000000001000 R09: 0000000000000000 [ 88.671525][ T7764] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 88.679481][ T7764] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 88.688440][ T7764] Kernel Offset: disabled [ 88.692794][ T7764] Rebooting in 86400 seconds..